WO2016101178A1 - 共享无线资源的方法和设备 - Google Patents

共享无线资源的方法和设备 Download PDF

Info

Publication number
WO2016101178A1
WO2016101178A1 PCT/CN2014/094831 CN2014094831W WO2016101178A1 WO 2016101178 A1 WO2016101178 A1 WO 2016101178A1 CN 2014094831 W CN2014094831 W CN 2014094831W WO 2016101178 A1 WO2016101178 A1 WO 2016101178A1
Authority
WO
WIPO (PCT)
Prior art keywords
communication system
spectrum
downlink
uplink
transmit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2014/094831
Other languages
English (en)
French (fr)
Inventor
周国华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to EP14908746.2A priority Critical patent/EP3229514B1/en
Priority to CN201480036412.9A priority patent/CN105917691B/zh
Priority to PCT/CN2014/094831 priority patent/WO2016101178A1/zh
Publication of WO2016101178A1 publication Critical patent/WO2016101178A1/zh
Priority to US15/631,543 priority patent/US10187805B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14Spectrum sharing arrangements between different networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/51Allocation or scheduling criteria for wireless resources based on terminal or device properties

Definitions

  • the embodiments of the present invention relate to communication technologies, and in particular, to a method and a device for sharing radio resources.
  • Spectrum Sharing means that when the actual spectrum required by a standard load is smaller than the spectrum resources fixedly allocated to it, the system has the ability to temporarily use a part of the spectrum resources for other systems, thereby improving the spectrum resources. Utilization rate.
  • different systems In the process of spectrum sharing between systems of different standards (referred to as different systems), there may be interference between different systems, resulting in a decrease in the user experience of terminals served by different systems. Therefore, how to realize spectrum sharing between different systems is a technical problem that needs to be solved at present.
  • Embodiments of the present invention provide a method and a device for sharing a radio resource, which are used to implement spectrum sharing of different systems in different network states.
  • a method for sharing a wireless resource comprising:
  • the network control device acquires network parameters of the first communication system
  • the network control device configures a spectrum sharing manner of the first communication system and the second communication system according to the network parameter
  • the network control device sends a spectrum resource allocation message to the base station of the second communication system, where the spectrum resource allocation message includes the determined spectrum sharing manner, and spectrum resource information allocated to the second communication system;
  • the network parameter includes at least one of terminal distribution information of different capabilities in the first communication system and carrier quantity information of a base station;
  • the terminal distribution information of the different capabilities includes: a proportion or a number of terminals in the first communication system that support carrier aggregation, a distribution information of a terminal that supports carrier aggregation in each cell, and a cross-carrier scheduling in all terminals that support carrier aggregation.
  • the proportion or number of terminals supporting the distribution information of terminals in each cell for cross-carrier scheduling includes: a proportion or a number of terminals in the first communication system that support carrier aggregation, a distribution information of a terminal that supports carrier aggregation in each cell, and a cross-carrier scheduling in all terminals that support carrier aggregation.
  • the spectrum sharing manner includes: a first sharing mode that does not support carrier aggregation, a second sharing mode that supports carrier aggregation, a third sharing mode that supports carrier aggregation and supports cross-carrier scheduling.
  • the network control device is a central node, or is a base station of the first communications system
  • the method further includes:
  • the network control device receives a spectrum allocation result from a base station of the second communication system
  • the central node includes: a centralized resource controller, or an operation management and maintenance device;
  • the method further includes:
  • the network control device receives a spectrum allocation result from a base station of the second communication system
  • the network control device performs spectrum sharing between the second communication system and the first communication system according to the spectrum allocation result.
  • the configuring, by the network control device, the first sharing manner includes:
  • the network control device configures a first spectrum exclusive to the second communication system to a broadcast control channel of the second communication system, as a Dedicated spectrum of the broadcast control channel;
  • the network control device configures a fourth spectrum of an uplink control channel in a system bandwidth of the first communication system as an exclusive spectrum of the first communication system. And configuring a fifth spectrum in the uplink system bandwidth of the first communication system as a spectrum shared by the first communication system and the second communication system, where the fifth spectrum is All or part of the spectrum except the fourth spectrum within the uplink system bandwidth of the first communication system.
  • the first communication system and the second communication system use the third spectrum and the fifth spectrum in a time division manner
  • the third frequency spectrum is used by the second communication system to transmit a physical downlink shared channel; and the first frequency spectrum is used by the second communication system to transmit a broadcast control channel;
  • the second spectrum is used by the first communication system to transmit a downlink common channel; the second spectrum is further used for transmitting downlink feedback of uplink data of the first communication system;
  • the third frequency spectrum is used by the first communication system to transmit a physical downlink shared channel; and the first frequency spectrum is used by the second communication system to transmit a broadcast control channel;
  • the second spectrum is used by the first communication system to transmit the downlink common channel; and the second spectrum is used to transmit downlink feedback of uplink data of the first communication system;
  • the fifth spectrum is used by the second communication system to transmit a physical uplink shared channel
  • the fourth spectrum is used by the first communication system to transmit a physical uplink control channel.
  • the fifth spectrum is used by the first communication system to transmit a physical uplink shared channel
  • the fourth spectrum is used by the first communication system to transmit the physical uplink Control channel.
  • the second spectrum is further used to transmit a physical downlink control channel of the first communication system; and the second spectrum is further used to transmit the physical downlink shared channel;
  • the third spectrum is further used for transmitting a downlink pilot channel;
  • the second spectrum is further used for downlink feedback of the uplink data of the active communication user equipment by the first communication system;
  • the third spectrum is further used by the first communication system to transmit a downlink pilot channel and a physical downlink shared channel; the second spectrum is further used for the first
  • the downlink feedback of the uplink data of the user equipment of the active state is transmitted by the communication system;
  • the fifth spectrum is further used for the first
  • the communication system transmits an uplink sounding signal
  • the fifth spectrum is further used by the first communication system to transmit an uplink sounding signal and a physical uplink shared channel.
  • the configuring, by the network control device, the second sharing manner includes:
  • the network control device configures a first spectrum exclusive to the second communication system to a broadcast control channel of the second communication system, as a Dedicated spectrum of the broadcast control channel;
  • the network control device configures the first communication system to send a downlink primary synchronization channel and a downlink secondary synchronization channel on a second spectrum where the synchronization channel of the first communication system is located; and a manner of transmitting the downlink primary synchronization channel and the downlink secondary synchronization channel Including at least one of the following ways:
  • the network control device configures the second spectrum as a dedicated spectrum of the first communication system, and configures a third spectrum within a downlink system bandwidth of the first communication system as the first communication system and a downlink shared spectrum of the second communication system, where the third spectrum is all or part of a spectrum other than the second spectrum in a downlink system bandwidth of the first communication system, the first communication system
  • the downlink primary synchronization channel and the downlink secondary synchronization channel are sent on the second spectrum; or
  • the network control device configures the second spectrum as a dedicated spectrum of the first communication system, and configures a third spectrum within a downlink system bandwidth of the first communication system as the first communication system and a downlink shared spectrum of the second communication system, where the third spectrum is all or part of a spectrum other than the second spectrum in a downlink system bandwidth of the first communication system, the first communication system
  • the downlink primary synchronization channel and the downlink secondary synchronization channel are sent only on the second transmission spectrum in the downlink transmission time slot of the first communication system; or
  • the network control device configures the second spectrum as a dedicated spectrum of the first communication system, and configures a third spectrum within a downlink system bandwidth of the first communication system as the first communication system and a downlink shared spectrum of the second communication system, where the third spectrum is all or part of the spectrum except the second spectrum in the downlink system bandwidth of the first communication system, the network control device makes the The interference of the first communication system on the second spectrum is lower than a preset threshold, and the downlink primary synchronization channel and the downlink secondary synchronization channel of the first communication system are sent on the second spectrum;
  • the network control device configures a fifth spectrum within an uplink system bandwidth of the first communication system as the first communication system and the a spectrum shared by the communication system in the uplink, where the fifth spectrum is all or part of a spectrum configuration in an uplink system bandwidth of the first communication system;
  • the downlink carrier of the third spectrum and the uplink carrier of the fifth spectrum are used to configure a secondary carrier configured for carrier aggregation in the first communication system;
  • the first communication system and the second communication system use the third spectrum and the fifth spectrum in a time division manner.
  • the third frequency spectrum is used by the second communication system to transmit a physical downlink shared channel; or the second frequency spectrum is further used to transmit uplink data of the first communication system. Downward feedback;
  • the third frequency spectrum is used by the first communication system to transmit a physical downlink shared channel; and the first frequency spectrum is used by the second communication system to transmit a broadcast control channel;
  • the second spectrum is used for transmitting downlink feedback of uplink data of the first communication system;
  • the second spectrum and the third spectrum are further used for transmitting a physical downlink control channel of the downlink transmission time slot;
  • the fifth spectrum is used by the second communication system to transmit a physical uplink shared channel; and the uplink feedback of the downlink data of the active state user equipment in the first communication system is Transmitting on the primary carrier of the first communication system;
  • the fifth spectrum is used by the first communication system to transmit a physical uplink shared channel; and the uplink feedback of the downlink data of the active state user equipment in the first communication system is The first communication system transmits on a primary carrier; the scheduling information of the physical uplink shared channel is transmitted on the second spectrum and the third spectrum.
  • the first communication system deactivates a carrier that uses the third frequency spectrum; and the first communication system does not transmit a downlink pilot channel on the fifth frequency spectrum;
  • the first communication system activates a carrier that uses the third frequency spectrum; and the fifth frequency spectrum is further used by the first communication system to transmit a downlink pilot channel;
  • the first communication system deactivates the carrier using the fifth spectrum; and the uplink spectrum detection signal of the first communication system is not transmitted on the fifth spectrum;
  • the first communication system activates a carrier using the fifth spectrum; and the fifth spectrum is further used to transmit an uplink detection signal of the first communication system.
  • the method further includes:
  • the network control device configures that the transmission time slot of the second communication system partially overlaps with the transmission time slot of the first communication system, and is controlled at The signal of the second communication system is not transmitted within a time segment in which the transmission time slot of the second communication system overlaps with the transmission time slot of the first communication system.
  • the configuring, by the network control device, the third sharing manner includes:
  • the downlink carrier of the third spectrum and the uplink carrier of the fifth spectrum are used to configure a carrier aggregation secondary carrier for the first communication system;
  • the third spectrum is used by the first communication system to transmit a physical downlink shared channel, and the scheduling information of the physical downlink shared channel is in the main of the first communication system. Transmission on the carrier;
  • the fifth spectrum is used by the first communication system to transmit a physical uplink shared channel, and the scheduling information of the physical uplink shared channel is in the main of the first communication system.
  • the carrier transmits on the carrier, and the downlink feedback of the uplink data of the first communication system is transmitted on the primary carrier of the first communication system.
  • the method further includes:
  • the network control device Configuring a transmission time slot of the second communication system to partially overlap with a transmission time slot of the first communication system, and transmitting a time slot in the first communication system, a time segment of a downlink control channel of the first communication system Overlapping the transmission time slot of the second communication system, the downlink control channel of the first communication system is transmitted on the primary carrier of the first communication system within the time segment.
  • the method further includes:
  • the network control device configures that the transmission time slot of the second communication system partially overlaps with the transmission time slot of the first communication system, and Transmitting a time slot of the first communication system, wherein a part of the time segment of the physical downlink shared channel of the first communication system overlaps with a transmission time slot of the second communication system, and controlling the second communication system at the part of the time The overlapping time segment of the segment with the transmission slot of the second communication system does not transmit the signal of the second communication system.
  • a network control device located in a communication system including at least a first communication system and a second communication system, the network control device being a base station of the first communication system or for controlling the first A central node that performs resource coordination between the base station of the communication system and the base station of the second communication system, wherein the network control device includes:
  • a monitoring unit configured to acquire network parameters of the first communication system
  • a sharing unit configured to configure a spectrum sharing manner and a spectrum sharing parameter of the first communication system and the second communication system according to the network parameter
  • a sending unit configured to send a spectrum resource allocation message to the base station of the second communications system, where the spectrum resource allocation message includes the determined spectrum sharing manner and a spectrum sharing parameter, so that the base station of the second communications system is configured according to the The determined spectrum sharing mode shares the spectrum with the first communication system;
  • the network parameter includes at least one of terminal distribution information of different capabilities in the first communication system and carrier quantity information of a base station;
  • the terminal distribution information of the different capabilities includes: a proportion or a number of terminals in the first communication system that support carrier aggregation, a distribution information of a terminal that supports carrier aggregation in each cell, and a cross-carrier scheduling in all terminals that support carrier aggregation.
  • the proportion or number of terminals supporting the distribution information of terminals in each cell for cross-carrier scheduling includes: a proportion or a number of terminals in the first communication system that support carrier aggregation, a distribution information of a terminal that supports carrier aggregation in each cell, and a cross-carrier scheduling in all terminals that support carrier aggregation.
  • the spectrum sharing manner includes: a first sharing mode that does not support carrier aggregation, and a supporting carrier The second shared mode of aggregation, the third sharing mode that supports carrier aggregation and supports cross-carrier scheduling.
  • the network control device is a central node, or is a base station of the first communication system; when the network control device is the central node, The network control device also includes:
  • a receiving unit configured to receive a spectrum allocation result from a base station of the second communication system
  • the sending unit is further configured to send the spectrum allocation result to a base station of the first communication system, and the base station of the first communication system causes the first communication system to be related to the first communication system according to the spectrum allocation result.
  • the second communication system performs spectrum sharing;
  • the central node includes: a centralized resource controller, or an operation management and maintenance device;
  • the network control device when the network control device is the base station of the first communication system, the network control device further includes:
  • a receiving unit configured to receive a spectrum allocation result from a base station of the second communication system
  • a processing unit configured to enable the second communications system to perform spectrum sharing with the first communications system according to the spectrum allocation result.
  • the sharing unit is specifically configured to configure the first sharing mode, including:
  • the network control device configures a first spectrum exclusive to the second communication system to a broadcast control channel of the second communication system, as a Dedicated spectrum of the broadcast control channel;
  • the network control device configures a fourth spectrum of an uplink control channel in a system bandwidth of the first communication system as an exclusive spectrum of the first communication system. And configuring a fifth spectrum in the uplink system bandwidth of the first communication system as a spectrum shared by the first communication system and the second communication system, where the fifth spectrum is within the uplink system bandwidth of the first communication system. All or part of the spectrum except the fourth spectrum.
  • the first communication system and the second communication system use the third spectrum and the fifth spectrum in a time division manner
  • the third frequency spectrum is used by the second communication system to transmit a physical downlink shared channel; and the first frequency spectrum is used by the second communication system to transmit a broadcast control channel;
  • the second spectrum is used by the first communication system to transmit a downlink common channel; the second spectrum is further used for transmitting downlink feedback of uplink data of the first communication system;
  • the third frequency spectrum is used by the first communication system to transmit a physical downlink shared channel; and the first frequency spectrum is used by the second communication system to transmit a broadcast control channel;
  • the second spectrum is used by the first communication system to transmit the downlink common channel; and the second spectrum is used to transmit downlink feedback of uplink data of the first communication system;
  • the fifth spectrum is used by the second communication system to transmit a physical uplink shared channel
  • the fourth spectrum is used by the first communication system to transmit a physical uplink control channel.
  • the fifth spectrum is used by the first communication system to transmit a physical uplink shared channel
  • the fourth spectrum is used by the first communication system to transmit the physical uplink Control channel.
  • the second spectrum is further used to transmit a physical downlink control channel of the first communication system; and the second spectrum is further used to transmit the physical downlink shared channel;
  • the third spectrum is further used for transmitting a downlink pilot channel;
  • the second spectrum is further used for downlink feedback of the uplink data of the active communication user equipment by the first communication system;
  • the third spectrum is further used by the first communication system to transmit a downlink pilot channel and a physical downlink shared channel; the second spectrum is further used for the first
  • the downlink feedback of the uplink data of the user equipment of the active state is transmitted by the communication system;
  • the fifth spectrum is further used by the first communication system to transmit an uplink sounding signal
  • the fifth spectrum is further used for the first
  • the communication system transmits an uplink sounding signal and a physical uplink shared channel.
  • the sharing unit is specifically configured to configure the second sharing mode, including:
  • the network control device configures a first spectrum exclusive to the second communication system to a broadcast control channel of the second communication system, as a Dedicated spectrum of the broadcast control channel;
  • the network control device configures the first communication system to send a downlink primary synchronization channel and a downlink secondary synchronization channel on a second spectrum where the synchronization channel of the first communication system is located; and a manner of transmitting the downlink primary synchronization channel and the downlink secondary synchronization channel Including at least one of the following ways:
  • the network control device configures the second spectrum as a dedicated spectrum of the first communication system, and configures a third spectrum within a downlink system bandwidth of the first communication system as the first communication system and a downlink shared spectrum of the second communication system, where the third spectrum is all or part of a spectrum other than the second spectrum in a downlink system bandwidth of the first communication system, the first communication system
  • the downlink primary synchronization channel and the downlink secondary synchronization channel are sent on the second spectrum; or
  • the network control device configures the second spectrum as a dedicated spectrum of the first communication system, and configures a third spectrum within a downlink system bandwidth of the first communication system as the first communication system and a downlink shared spectrum of the second communication system, where the third spectrum is all or part of a spectrum other than the second spectrum in a downlink system bandwidth of the first communication system, the first communication system
  • the downlink primary synchronization channel and the downlink secondary synchronization channel are sent only on the second transmission spectrum in the downlink transmission time slot of the first communication system; or
  • the network control device configures the second spectrum as a dedicated spectrum of the first communication system, and configures a third spectrum within a downlink system bandwidth of the first communication system as the first communication system and a downlink shared spectrum of the second communication system, where the third spectrum is all or part of the spectrum except the second spectrum in the downlink system bandwidth of the first communication system, the network control device makes the The interference of the first communication system on the second spectrum is lower than a preset threshold, and the downlink primary synchronization channel and the downlink secondary synchronization channel of the first communication system are sent on the second spectrum;
  • the network control device configures a fifth spectrum within an uplink system bandwidth of the first communication system as the first communication a spectrum shared by the system and the second communication system, wherein the fifth spectrum is all or part of a spectrum configuration in an uplink system bandwidth of the first communication system;
  • the downlink carrier of the third spectrum and the uplink carrier of the fifth spectrum are used to configure a secondary carrier configured for carrier aggregation in the first communication system;
  • the first communication system and the second communication system use the third spectrum and the fifth spectrum in a time division manner.
  • the third frequency spectrum is used by the second communication system to transmit a physical downlink shared channel; or the second frequency spectrum is further used to transmit uplink data of the first communication system. Downward feedback;
  • the third frequency spectrum is used by the first communication system to transmit a physical downlink shared channel; and the first frequency spectrum is used by the second communication system to transmit a broadcast control channel;
  • the second spectrum is used for transmitting downlink feedback of uplink data of the first communication system;
  • the second spectrum and the third spectrum are further used for transmitting a physical downlink control channel of the downlink transmission time slot;
  • the fifth spectrum is used by the second communication system to transmit a physical uplink shared channel; and the uplink feedback of the downlink data of the active state user equipment in the first communication system is Transmitting on the primary carrier of the first communication system;
  • the fifth spectrum is used by the first communication system to transmit a physical uplink shared channel; and the uplink feedback of the downlink data of the active state user equipment in the first communication system is The first communication system transmits on a primary carrier; the scheduling information of the physical uplink shared channel is transmitted on the second spectrum and the third spectrum.
  • the first communication system deactivates a carrier that uses the third frequency spectrum; and the first communication system does not transmit a downlink pilot channel on the fifth frequency spectrum;
  • the first communication system activates a carrier that uses the third frequency spectrum; and the fifth frequency spectrum is further used to transmit a downlink guide of the first communication system Frequency channel
  • the first communication system deactivates the carrier using the fifth spectrum; and the uplink spectrum detection signal of the first communication system is not transmitted on the fifth spectrum;
  • the first communication system activates a carrier using the fifth spectrum; and the fifth spectrum is further used to transmit an uplink detection signal of the first communication system.
  • the network control device configures that the transmission time slot of the second communication system partially overlaps with the transmission time slot of the first communication system, and is controlled at The signal of the second communication system is not transmitted within a time segment in which the transmission time slot of the second communication system overlaps with the transmission time slot of the first communication system.
  • the sharing unit is specifically configured to configure the third sharing mode, including:
  • the downlink carrier of the third spectrum and the uplink carrier of the fifth spectrum are used to configure a carrier aggregation secondary carrier for the first communication system;
  • the third spectrum is used by the first communication system to transmit a physical downlink shared channel, and the scheduling information of the physical downlink shared channel is in the main of the first communication system. Transmission on the carrier;
  • the fifth spectrum is used by the first communication system to transmit a physical uplink shared channel, and the scheduling information of the physical uplink shared channel is in the main of the first communication system.
  • the carrier transmits on the carrier, and the downlink feedback of the uplink data of the first communication system is transmitted on the primary carrier of the first communication system.
  • the network control device further includes: a control unit, configured to:
  • the network control device configures that the transmission time slot of the second communication system partially overlaps with the transmission time slot of the first communication system, and a first communication system transmission time slot, the downlink control of the first communication system
  • the time segment in which the channel is located overlaps with the transmission time slot of the second communication system, and the downlink control channel of the first communication system is transmitted on the primary carrier of the first communication system within the time segment.
  • the network control device further includes: a control unit, configured to:
  • the network control device configures that the transmission time slot of the second communication system partially overlaps with the transmission time slot of the first communication system, and Transmitting a time slot of the first communication system, wherein a part of the time segment of the physical downlink shared channel of the first communication system overlaps with a transmission time slot of the second communication system, and controlling the second communication system at the part of the time The overlapping time segment of the segment with the transmission slot of the second communication system does not transmit the signal of the second communication system.
  • a network control device located in a communication system including at least a first communication system and a second communication system, the network control device being a base station of the first communication system or for controlling the first a central node of the base station of the communication system and the base station of the second communication system for resource coordination, wherein the network control device comprises: a processor, a memory, an interface, the processor, the memory, and the interface through the bus Connecting, the interface for interacting with other network elements in the communication system, the memory for storing a computer program, the processor for executing the computer program, the processor executing the computer program to:
  • the network parameter includes at least one of terminal distribution information of different capabilities in the first communication system and carrier quantity information of a base station;
  • the terminal distribution information of the different capabilities includes: a proportion or a number of terminals in the first communication system that support carrier aggregation, a distribution information of a terminal that supports carrier aggregation in each cell, and a cross-carrier scheduling in all terminals that support carrier aggregation.
  • the proportion or number of terminals supporting the distribution information of terminals in each cell for cross-carrier scheduling includes: a proportion or a number of terminals in the first communication system that support carrier aggregation, a distribution information of a terminal that supports carrier aggregation in each cell, and a cross-carrier scheduling in all terminals that support carrier aggregation.
  • the spectrum sharing manner includes: a first sharing mode that does not support carrier aggregation, a second sharing mode that supports carrier aggregation, a third sharing mode that supports carrier aggregation and supports cross-carrier scheduling.
  • the network control device is a central node, or is a base station of the first communication system; when the network control device is the central node, The processor executes the computer program specifically for:
  • the central node includes: a centralized resource controller, or an operation management and maintenance device;
  • the processor executes the computer program specifically for:
  • the network control device performs spectrum sharing between the second communication system and the first communication system according to the spectrum allocation result.
  • the processor is configured to execute the computer program, configured to:
  • the network control device configures a first spectrum exclusive to the second communication system to a broadcast control channel of the second communication system, as a Dedicated spectrum of the broadcast control channel;
  • the network control device configures a fourth spectrum of an uplink control channel in a system bandwidth of the first communication system as an exclusive spectrum of the first communication system. And configuring a fifth spectrum in the uplink system bandwidth of the first communication system as a spectrum shared by the first communication system and the second communication system, where the fifth spectrum is within the uplink system bandwidth of the first communication system. All or part of the fourth spectrum except Sub-spectrum.
  • the first communication system and the second communication system use the third spectrum and the fifth spectrum in a time division manner
  • the third frequency spectrum is used by the second communication system to transmit a physical downlink shared channel; and the first frequency spectrum is used by the second communication system to transmit a broadcast control channel;
  • the second spectrum is used by the first communication system to transmit a downlink common channel; the second spectrum is further used for transmitting downlink feedback of uplink data of the first communication system;
  • the third frequency spectrum is used by the first communication system to transmit a physical downlink shared channel; and the first frequency spectrum is used by the second communication system to transmit a broadcast control channel;
  • the second spectrum is used by the first communication system to transmit the downlink common channel; and the second spectrum is used to transmit downlink feedback of uplink data of the first communication system;
  • the fifth spectrum is used by the second communication system to transmit a physical uplink shared channel
  • the fourth spectrum is used by the first communication system to transmit a physical uplink control channel.
  • the fifth spectrum is used by the first communication system to transmit a physical uplink shared channel
  • the fourth spectrum is used by the first communication system to transmit the physical uplink Control channel.
  • the second spectrum is further used to transmit a physical downlink control channel of the first communication system; and the second spectrum is further used to transmit the physical downlink shared channel;
  • the third spectrum is further used for transmitting a downlink pilot channel;
  • the second spectrum is further used for downlink feedback of the uplink data of the active communication user equipment by the first communication system;
  • the third spectrum is further used by the first communication system to transmit a downlink pilot channel and a physical downlink shared channel; the second spectrum is further used for the first
  • the downlink feedback of the uplink data of the user equipment of the active state is transmitted by the communication system;
  • the fifth spectrum is further used by the first communication system to transmit an uplink sounding signal
  • the fifth spectrum is further used by the first communication system to transmit an uplink sounding signal and a physical uplink shared channel.
  • the executing, by the processor, the computer program, by using the computer program includes:
  • the network control device configures a first spectrum exclusive to the second communication system to a broadcast control channel of the second communication system, as a Dedicated spectrum of the broadcast control channel;
  • the network control device configures the first communication system to send a downlink primary synchronization channel and a downlink secondary synchronization channel on a second spectrum where the synchronization channel of the first communication system is located; and a manner of transmitting the downlink primary synchronization channel and the downlink secondary synchronization channel Including at least one of the following ways:
  • the network control device configures the second spectrum as a dedicated spectrum of the first communication system, and configures a third spectrum within a downlink system bandwidth of the first communication system as the first communication system and a downlink shared spectrum of the second communication system, where the third spectrum is all or part of a spectrum other than the second spectrum in a downlink system bandwidth of the first communication system, the first communication system
  • the downlink primary synchronization channel and the downlink secondary synchronization channel are sent on the second spectrum; or
  • the network control device configures the second spectrum as a dedicated spectrum of the first communication system, and configures a third spectrum within a downlink system bandwidth of the first communication system as the first communication system and a downlink shared spectrum of the second communication system, where the third spectrum is all or part of a spectrum other than the second spectrum in a downlink system bandwidth of the first communication system, the first communication system
  • the downlink primary synchronization channel and the downlink secondary synchronization channel are sent only on the second transmission spectrum in the downlink transmission time slot of the first communication system; or
  • the network control device configures the second spectrum as a dedicated spectrum of the first communication system, and configures a third spectrum within a downlink system bandwidth of the first communication system as the first communication system and a downlink shared spectrum of the second communication system, where the third spectrum is all or part of the spectrum except the second spectrum in the downlink system bandwidth of the first communication system, the network control device makes the The interference of the first communication system on the second spectrum is lower than a preset threshold, and the downlink primary synchronization channel and the downlink secondary synchronization channel of the first communication system are sent on the second spectrum;
  • the network control device In the uplink of the first communication system and the second communication system, the network control device And configuring a fifth spectrum in the uplink system bandwidth of the first communication system as a spectrum shared by the first communication system and the second communication system, where the fifth spectrum is an uplink of the first communication system All or part of the spectrum configuration within the system bandwidth;
  • the downlink carrier of the third spectrum and the uplink carrier of the fifth spectrum are used to configure a secondary carrier configured for carrier aggregation in the first communication system;
  • the first communication system and the second communication system use the third spectrum and the fifth spectrum in a time division manner.
  • the third frequency spectrum is used by the second communication system to transmit a physical downlink shared channel; or the second frequency spectrum is further used to transmit uplink data of the first communication system. Downward feedback;
  • the third frequency spectrum is used by the first communication system to transmit a physical downlink shared channel; and the first frequency spectrum is used by the second communication system to transmit a broadcast control channel;
  • the second spectrum is used for transmitting downlink feedback of uplink data of the first communication system;
  • the second spectrum and the third spectrum are further used for transmitting a physical downlink control channel of the downlink transmission time slot;
  • the fifth spectrum is used by the second communication system to transmit a physical uplink shared channel; and the uplink feedback of the downlink data of the active state user equipment in the first communication system is Transmitting on the primary carrier of the first communication system;
  • the fifth spectrum is used by the first communication system to transmit a physical uplink shared channel; and the uplink feedback of the downlink data of the active state user equipment in the first communication system is The first communication system transmits on a primary carrier; the scheduling information of the physical uplink shared channel is transmitted on the second spectrum and the third spectrum.
  • the first communication system deactivates a carrier that uses the third frequency spectrum; and the first communication system does not transmit a downlink pilot channel on the fifth frequency spectrum;
  • the first communication system activates its use in a downlink transmission time slot of the first communication system a carrier of the third spectrum; the fifth spectrum is further used by the first communication system to transmit a downlink pilot channel;
  • the first communication system deactivates the carrier using the fifth spectrum; and the uplink spectrum detection signal of the first communication system is not transmitted on the fifth spectrum;
  • the first communication system activates a carrier using the fifth spectrum; and the fifth spectrum is further used to transmit an uplink detection signal of the first communication system.
  • the network control device configures that the transmission time slot of the second communication system partially overlaps with the transmission time slot of the first communication system, and is controlled at The signal of the second communication system is not transmitted within a time segment in which the transmission time slot of the second communication system overlaps with the transmission time slot of the first communication system.
  • the method includes:
  • the downlink carrier of the third spectrum and the uplink carrier of the fifth spectrum are used to configure a carrier aggregation secondary carrier for the first communication system;
  • the third spectrum is used by the first communication system to transmit a physical downlink shared channel, and the scheduling information of the physical downlink shared channel is in the main of the first communication system. Transmission on the carrier;
  • the fifth spectrum is used by the first communication system to transmit a physical uplink shared channel, and the scheduling information of the physical uplink shared channel is in the main of the first communication system.
  • the carrier transmits on the carrier, and the downlink feedback of the uplink data of the first communication system is transmitted on the primary carrier of the first communication system.
  • the executing the computer program by the processor is further configured to:
  • the network control device configures a transmission time slot of the second communication system and a transmission time slot portion of the first communication system Overlapping, and in the first communication system transmission time slot, the time segment of the downlink control channel of the first communication system overlaps with the transmission time slot of the second communication system, and the downlink control channel of the first communication system is in the The time segment is transmitted on the primary carrier of the first communication system.
  • the executing the computer program by the processor is further configured to:
  • the network control device configures that the transmission time slot of the second communication system partially overlaps with the transmission time slot of the first communication system, and Transmitting a time slot of the first communication system, wherein a part of the time segment of the physical downlink shared channel of the first communication system overlaps with a transmission time slot of the second communication system, and controlling the second communication system at the part of the time The overlapping time segment of the segment with the transmission slot of the second communication system does not transmit the signal of the second communication system.
  • the method and device for sharing a radio resource provided by the embodiment of the present invention, first, the network control device acquires a network parameter of the first communication system, and configures a spectrum sharing manner of the first communication system and the second communication system according to the network parameter. And then sending a spectrum resource allocation message to the base station of the second communication system, where the spectrum resource allocation message includes the determined spectrum sharing manner, and the spectrum resource information allocated to the second communication system, which can be in different network states. Realize spectrum sharing of different systems.
  • FIG. 1 is a schematic flowchart of a method for sharing a wireless resource according to an embodiment of the present invention
  • FIG. 2 is another schematic flowchart of a method for sharing a wireless resource according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram of a spectrum structure of a first sharing mode of a method for sharing a radio resource according to an embodiment of the present disclosure
  • FIG. 4 is a schematic diagram of downlink transmission using a first sharing mode for a method for sharing a wireless resource according to an embodiment of the present disclosure
  • FIG. 5 is a first sharing manner of a method for sharing a wireless resource according to an embodiment of the present invention. Schematic diagram of uplink transmission;
  • FIG. 6 is a schematic diagram of a spectrum structure of a second sharing mode of a method for sharing a radio resource according to an embodiment of the present disclosure
  • FIG. 7 is a schematic diagram of another spectrum structure of a second sharing manner of a method for sharing a radio resource according to an embodiment of the present disclosure
  • FIG. 8 is a schematic diagram of downlink transmission using a second sharing mode for a method for sharing a wireless resource according to an embodiment of the present disclosure
  • FIG. 9 is a schematic diagram of uplink transmission using a second sharing mode for a method for sharing a wireless resource according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic diagram of a spectrum structure of a third sharing mode of a method for sharing a radio resource according to an embodiment of the present disclosure
  • FIG. 11 is a schematic diagram of another spectrum structure of a third sharing manner of a method for sharing a radio resource according to an embodiment of the present disclosure.
  • FIG. 12 is still another schematic diagram of a spectrum structure of a third sharing mode of a method for sharing a radio resource according to an embodiment of the present disclosure
  • FIG. 13 is a schematic diagram of downlink transmission using a third sharing mode for a method for sharing a radio resource according to an embodiment of the present disclosure
  • FIG. 14 is a schematic diagram of uplink transmission using a third sharing mode for a method for sharing a radio resource according to an embodiment of the present disclosure
  • FIG. 15 is still another schematic flowchart of a method for sharing a radio resource according to an embodiment of the present disclosure
  • FIG. 16 is still another schematic flowchart of a method for sharing a radio resource according to an embodiment of the present disclosure
  • FIG. 17 is a schematic structural diagram of a network control device according to an embodiment of the present disclosure.
  • FIG. 18 is another schematic structural diagram of a network control device according to an embodiment of the present disclosure.
  • FIG. 19 is still another schematic structural diagram of a network control device according to an embodiment of the present disclosure.
  • FIG. 20 is still another schematic structural diagram of a network control device according to an embodiment of the present disclosure.
  • FIG. 21 is a schematic structural diagram of another network control device according to an embodiment of the present invention.
  • the network control device is located in a communication system including the first communication system and the second communication system, where the network control device is a base station of the first communication system or is used for control.
  • the base station of the first communication system and the base station of the second communication system perform a central node for resource coordination.
  • the first communication system and the second communication system may be a Long Term Evolution (LTE) system and a Global System for Mobile Communications (GSM) system, respectively, and the network control device may be the entire communication.
  • a network central node such as a centralized resource controller (SRC), or an Operations Administration Maintenance (OAM).
  • the network control device may be a base station in an LTE system, and the base station may be an eNB (Evolved Base Station).
  • the above is only an example of the LTE system and the GSM system, and the method of the embodiment may be used for other systems.
  • An embodiment of the present invention provides a method for sharing a radio resource. As shown in FIG. 1 , the method includes:
  • the network control device acquires network parameters of the first communication system.
  • the network parameter of the first communication system may include at least one of terminal distribution information of different capabilities in the first communication system and carrier quantity information of the base station.
  • the terminal distribution information of different capabilities includes: the proportion or number of terminals supporting carrier aggregation in the first communication system, the distribution information of terminals supporting carrier aggregation in each cell, and the proportion of terminals supporting cross-carrier scheduling in all terminals supporting carrier aggregation. Or the number, the distribution information of the terminal in each cell that supports cross-carrier scheduling.
  • the network control device configures a spectrum sharing manner of the first communication system and the second communication system according to the network parameter.
  • the spectrum sharing mode includes: a first sharing mode that does not support carrier aggregation, a second sharing mode that supports carrier aggregation, a third sharing mode that supports carrier aggregation and supports cross-carrier scheduling.
  • Which one of the above sharing methods is selected depends on the terminal capability distribution information and the carrier number information of the base station.
  • the network control device sends a spectrum resource allocation message to the base station of the second communication system.
  • the spectrum resource allocation message includes the determined spectrum sharing manner and the spectrum resource information allocated to the second communication system.
  • the network control device acquires a network parameter of the first communication system, and configures a spectrum sharing manner of the first communication system and the second communication system according to the network parameter, and then performs a second communication manner.
  • the base station of the system sends a spectrum resource allocation message, and the spectrum resource allocation message includes the determined spectrum sharing mode and the spectrum resource information allocated to the second communication system, and can implement spectrum sharing of different systems in different network states.
  • the method for sharing radio resources provided by the embodiments of the present invention is described in detail below by using specific embodiments, as shown in FIG.
  • the network control device is a central node such as SRC or OAM
  • the method includes:
  • the central node acquires network parameters of the first communication system.
  • the network parameters may be at least one of terminal distribution information of different capabilities in the first communication system and carrier quantity information of the base station.
  • the terminal distribution information of the different capabilities includes: the proportion or number of terminals supporting carrier aggregation (CA) in the first communication system, the distribution information of the terminals supporting the carrier aggregation in each cell, and all the terminals supporting carrier aggregation.
  • the proportion or number of terminals supporting cross-carrier scheduling supports the distribution information (such as location information) of terminals in each cell for cross-carrier scheduling.
  • the central node configures a spectrum sharing manner of the first system and the second system according to the network parameter.
  • the spectrum sharing mode includes: a first sharing mode that does not support carrier aggregation, a second sharing mode that supports carrier aggregation, a third sharing mode that supports carrier aggregation and supports cross-carrier scheduling.
  • the network control device is configured to configure the first sharing mode, where:
  • the downlink of the communication system can be understood as the transmission from the base station of the communication system to the user equipment, and the uplink can be understood as the base station from the user equipment to the communication system.
  • the network control device configures the first spectrum exclusive to the second communication system to the Broadcast Control Channel (BCCH) of the second communication system as the exclusive spectrum of the BCCH.
  • BCCH Broadcast Control Channel
  • the network control device configures the second spectrum in which the common channel (CCH) of the first communication system is located as the exclusive spectrum of the first communication system; and the first communication system
  • the third spectrum in the downlink system bandwidth is configured as a downlink shared spectrum of the first communication system and the second communication system, and the third spectrum is all or part of the spectrum except the second spectrum in the downlink system bandwidth of the first communication system.
  • the network control device configures the fourth spectrum of the uplink control channel in the system bandwidth of the first communication system as the exclusive spectrum of the first communication system, and uplinks the first communication system.
  • the fifth spectrum within the system bandwidth is configured as a spectrum shared by the first communication system and the second communication system, and the fifth spectrum is all or part of the spectrum except the fourth spectrum within the uplink system bandwidth of the first communication system.
  • the first communication system and the second communication system in this embodiment are respectively described by using an LTE system and a GSM system.
  • the spectrum structure of the first sharing mode may be as shown in FIG. 3.
  • the spectrum of the labeled BCCH is the first spectrum
  • the second spectrum exclusive to the LTE system may also be referred to as the central spectrum.
  • the exclusive spectrum of the LTE system the second spectrum is a spectrum within a certain range in the middle of the third spectrum in the figure.
  • the frequency is usually 1.08 MHz in the middle, and the 1.08 MHz is usually configured to the common channel of the LTE.
  • the common channel may include: a Primary Synchronization Channel (PSS), a Secondary Synchronization Channel (SSS), and a physical hybrid.
  • PSS Primary Synchronization Channel
  • SSS Secondary Synchronization Channel
  • HARQ Automatic Repeat Request
  • PHICH Physical HARQ Indicator Channel
  • PCFICH Physical Control Format Indicator Channel
  • PBCH Physical Broadcast Channel
  • first spectrum, the second spectrum, and the third spectrum may be continuous or discrete (continuous as shown in FIG. 3).
  • the uplink data is usually transmitted on the Physical Uplink Shared Channel (PUSCH). Therefore, the uplink data is often replaced by the PUSCH.
  • the uplink data may be referred to as a transmission PUSCH, and the downlink feedback for transmitting the uplink data may be referred to as Downlink feedback for transmitting PUSCH.
  • the coordination may be coordination in the frequency domain, or coordination in the time domain.
  • the first communication system and the second communication system use the third in a time division manner.
  • the third spectrum is used by the second communication system to transmit a Physical Downlink Shared Channel (PDSCH), or may be referred to as a downlink data channel;
  • the first spectrum is used for the second
  • the communication system transmits the BCCH;
  • the second spectrum is used by the first communication system to transmit the downlink CCH; and
  • the second spectrum is also used to transmit the downlink feedback of the uplink data of the first communication system.
  • PDSCH Physical Downlink Shared Channel
  • the third spectrum is used by the first communication system to transmit a Physical Downlink Control Channel (PDCCH); the first spectrum is used by the second communication system to transmit the BCCH; The first communication system transmits the downlink CCH; the second spectrum transmits the downlink feedback of the PDSCH of the first communication system.
  • PDCH Physical Downlink Control Channel
  • the fifth spectrum is used by the second communication system to transmit the PUSCH
  • the fourth frequency spectrum is used by the first communication system to transmit a Physical Uplink Control Channel (PUCCH).
  • PUCCH Physical Uplink Control Channel
  • the fifth spectrum is used by the first communication system to transmit the PUSCH, and the fourth spectrum is used by the first communication system to transmit the PUCCH.
  • the second spectrum is further used for transmitting the PDCCH of the first communication system; the second spectrum is also used for transmitting the PDSCH; and the third spectrum is also used for transmitting the downlink pilot channel (CRS),
  • the downlink CRS may not be transmitted in the time slot of the second communication system, and the load condition of the second communication system of the time slot of the second communication system is specifically considered; the second spectrum is also used to transmit the uplink of the active user equipment by the first communication system. Downward feedback of data;
  • the third spectrum is further used by the first communication system to transmit the downlink CRS and the PDSCH;
  • the second spectrum is further used for the downlink feedback of the uplink data of the active communication user equipment by the first communication system;
  • the fifth spectrum is further used by the first communication system to transmit an uplink sounding signal (Sounding RS);
  • the fifth spectrum is also used by the first communication system to transmit the uplink sounding signal and the PUSCH.
  • the first communication system and the second communication system are respectively exemplified for the LTE system and the GSM system, as shown in FIG. 4 and FIG. 5:
  • the downlink transmission slot in GSM As shown in Figure 4, the downlink transmission slot in GSM:
  • the third spectrum is used for transmitting the PDSCH in the GSM system, or may also be referred to as a downlink channel (Traffic Channel, TCH for short), the first spectrum is used for transmitting the BCCH by the GSM system, and the second spectrum is used for transmitting the CCH by the LTE system.
  • TCH Traffic Channel
  • the third spectrum may also be used to transmit the downlink pilot channel CRS of the LTE system, or may not transmit the CRS in the GSM time slot, and specifically needs to consider the load condition of the GSM system in the GSM time slot.
  • the central spectrum can also be used for downlink feedback of uplink data of an LTE system transmitting an active state user.
  • the entire second spectrum can transmit the PDCCH of the LTE system (the PDCCH is shaded in FIG. 3 and FIG. 4 is optional), and the 1.08 MHz spectrum resource of the second spectrum is used. It can also be used to transmit the PDSCH of the LTE system.
  • the entire second spectrum and the third spectrum can be used for the LTE system to transmit the PDSCH and the PDCCH.
  • the third spectrum is further used to transmit the CRS.
  • the transmission slot of the LTE may be partially overlapped with the transmission slot of the GSM.
  • the downlink slot of the LTE overlaps with the downlink slot of the GSM, the overlap is not sent.
  • the downlink signal of GSM avoids the GSM signal from interfering with the downlink data or control information of LTE.
  • the uplink transmission slot in GSM As shown in Figure 5, the uplink transmission slot in GSM:
  • the fifth spectrum is used for the GSM system to transmit the PUSCH, or may also be referred to as the uplink TCH.
  • the spectrum on both sides of the fifth spectrum is used for the LTE system to transmit the PUCCH, and the spectrum on both sides of the fifth spectrum is also used to transmit the downlink data of the active state user. Uplink feedback.
  • the fifth spectrum is also used to transmit an uplink sounding signal (Sounding RS) in the LTE system, or may not transmit an uplink sounding signal, and specifically needs to consider the load condition of the GSM system in the GSM time slot.
  • Sounding RS uplink sounding signal
  • the fifth spectrum is used for the LTE system transporter PUSCH, and the spectrum on both sides of the fifth spectrum is used for the LTE system to transmit the PUCCH.
  • the uplink shared spectrum is further used by the LTE system to transmit an uplink sounding signal.
  • the second sharing mode of the network control device configuration may include:
  • the network control device configures the first spectrum exclusive to the second communication system to the BCCH of the second communication system as the exclusive spectrum of the BCCH;
  • the network control device configures the first communication system to send the downlink primary synchronization channel and the downlink secondary synchronization channel on the second spectrum where the synchronization channel of the first communication system is located;
  • the transmission manner of the downlink primary synchronization channel and the downlink secondary synchronization channel includes at least one of the following manners One:
  • the network control device configures the second spectrum as a dedicated spectrum of the first communication system, and configures a third spectrum within the downlink system bandwidth of the first communication system as a downlink shared spectrum of the first communication system and the second communication system, and third The spectrum is all or part of the spectrum except the second spectrum in the downlink system bandwidth of the first communication system, and the downlink primary synchronization channel and the downlink secondary synchronization channel of the first communication system are sent on the second spectrum; or
  • the network control device configures the second spectrum as a dedicated spectrum of the first communication system, and configures a third spectrum within the downlink system bandwidth of the first communication system as a downlink shared spectrum of the first communication system and the second communication system, and third
  • the spectrum is all or part of the spectrum except the second spectrum in the downlink system bandwidth of the first communication system, and the downlink primary synchronization channel and the downlink secondary synchronization channel of the first communication system are only in the downlink transmission time slot of the first communication system, Sended on the second spectrum; or,
  • the network control device configures the second spectrum as a dedicated spectrum of the first communication system, and configures a third spectrum within the downlink system bandwidth of the first communication system as a downlink shared spectrum of the first communication system and the second communication system, and third The spectrum is all or part of the spectrum except the second spectrum in the downlink system bandwidth of the first communication system, and the network control device causes the interference of the first communication system on the second spectrum to be lower than a preset threshold, the first communication
  • the downlink primary synchronization channel and the downlink secondary synchronization channel of the system are sent on the second spectrum; wherein the network control device can avoid interference of the first communication system on the second spectrum by planning, so that the interference is lower than a preset threshold.
  • the network control device configures the fifth spectrum in the uplink system bandwidth of the first communication system as the spectrum shared by the first communication system and the second communication system, and the fifth spectrum is All or part of the spectrum configuration within the uplink system bandwidth of the first communication system;
  • the downlink carrier of the third spectrum and the uplink carrier of the fifth spectrum are configured to configure a secondary carrier for carrier aggregation in the first communication system, and it can be understood that the first communication system can use the downlink carrier of the third spectrum and the fifth spectrum.
  • the uplink carrier is configured as a secondary carrier for carrier aggregation;
  • the first communication system and the second communication system use the third spectrum and the fifth spectrum in a time division manner.
  • the spectrum structure of the second sharing mode can be as shown in FIG. 6 and FIG. 7.
  • the first spectrum, the second spectrum, and the third spectrum may be continuous or discrete (continuous as shown in Figure 6).
  • the second spectrum is allocated to the LTE system as the exclusive spectrum of the LTE system, and the second spectrum is also called the center spectrum, and the second spectrum is within a certain range in the middle of the third spectrum in the figure.
  • the spectrum of the spectrum is usually 1.08 MHz in the middle.
  • the 1.08 MHz is usually configured for the common channel of LTE.
  • the common channel may include: PSS, SSS, HARQ PHICH, PCFICH, PBCH, etc., the spectrum of the two sides of the second spectrum is used as GSM.
  • SC Secondary Carrier
  • the spectrum of the primary carrier (PC) of the LTE system is also included, and the center spectrum (1.08 MHz) of the primary carrier spectrum is also used for the LTE system to transmit the CCH.
  • the entire primary carrier spectrum can be used for the LTE system to transmit the PDCCH.
  • the fourth spectrum may be used to transmit the BCCH and Downstream TCH.
  • interference can be avoided by coordination in the frequency domain or coordination in the time domain.
  • the first communication system and the second communication system use the time division manner.
  • Triple spectrum and fifth spectrum :
  • the third spectrum is used by the second communication system to transmit the PDSCH; or, optionally, in the case that the second communication system is not loaded, the second spectrum plus the third spectrum may be Transmitting a PDCCH of the first communication system, where the second spectrum is further used to transmit downlink feedback of the uplink data of the first communication system;
  • the third spectrum is used for transmitting the PDSCH by the first communication system; the first spectrum is used for transmitting the BCCH by the second communication system; and the second spectrum is used for transmitting the downlink of the uplink data of the first communication system. Feedback; the second spectrum and the third spectrum are also used to transmit the PDCCH of the downlink transmission slot;
  • the fifth spectrum is used by the second communication system to transmit the PUSCH; and the uplink feedback of the downlink data of the active state user equipment in the first communication system is in the first communication Transmission on the primary carrier of the signal system;
  • the fifth spectrum is used by the first communication system to transmit the PUSCH; the uplink feedback of the downlink data of the active state user equipment in the first communication system is transmitted on the primary carrier of the first communication system; PUSCH The scheduling information is transmitted on the second spectrum and the third spectrum.
  • the first communication system deactivates the carrier using the third spectrum; and the first communication system does not transmit the downlink pilot channel (CRS) on the fifth spectrum;
  • CRS downlink pilot channel
  • the first communication system activates its carrier using the third spectrum; the fifth spectrum is also used by the first communication system to transmit the CRS; wherein, the downlink CRS is selected to be transmitted, or the downlink CRS is not transmitted. Specifically, it is necessary to consider the load condition of the second communication system system of the second communication system time slot.
  • the first communication system deactivates the carrier using the fifth spectrum; the uplink spectrum detection signal (Sounding RS) of the first communication system is not transmitted on the fifth spectrum;
  • the first communication system activates its carrier using the fifth spectrum; and the fifth spectrum is also used to transmit the uplink detection signal of the first communication system.
  • the uplink detection signal is selected to be transmitted, or the uplink detection signal is not transmitted, and the load condition of the second communication system of the second communication system time slot needs to be specifically considered.
  • the PDCCH of the first communication system may be transmitted on the primary carrier of the first communication system.
  • the first communication system and the second communication system are respectively exemplified for the LTE system and the GSM system, as shown in FIG. 8 and FIG.
  • the downlink transmission slot in GSM As shown in Figure 8, the downlink transmission slot in GSM:
  • the third spectrum is used for the GSM system to transmit the PDSCH, or the downlink TCH
  • the second spectrum is used for the LTE system to transmit the CCH
  • the PDCCH of the LTE system is transmitted on the primary carrier of the LTE system (not shown in FIG. 7).
  • the entire second spectrum and the third spectrum may transmit the PDCCH of the LTE system (the PDCCH in FIG. 6 and FIG. 7 is optionally indicated by a shadow), and the second spectrum is The 1.08 MHz spectrum resource can also be used to transmit the PDSCH of the LTE system.
  • the second spectrum is also used for downlink feedback of the uplink data of the active state user in the LTE system.
  • the third spectrum may also be used to transmit the CRS of the LTE system, or may not be in the GSM.
  • the time slot transmission CRS needs to consider the load condition of the GSM system in the GSM time slot.
  • the entire second spectrum and the third spectrum can be used for the LTE system to transmit the PDSCH and the PDCCH on the secondary carrier.
  • the third spectrum is also used to transmit the CRS of the LTE system.
  • the transmission slot of the LTE may be partially overlapped with the transmission slot of the GSM.
  • the downlink slot of the LTE overlaps with the downlink slot of the GSM, the overlap is not sent.
  • the downlink signal of GSM avoids the GSM signal from interfering with the downlink data or control information of LTE.
  • the uplink transmission slot in GSM As shown in Figure 9, the uplink transmission slot in GSM:
  • the entire fifth spectrum is used for the GSM system to transmit the PUSCH, or the uplink TCH.
  • the uplink feedback of the downlink data of the active state user is transmitted on the primary carrier of the LTE system (not shown in FIG. 8).
  • the fifth spectrum is further used by the LTE system to transmit the uplink sounding signal, or may not transmit the uplink sounding signal, and specifically needs to consider the load condition of the GSM system in the GSM time slot.
  • the entire fifth spectrum can be used for the LTE system to transmit PUSDH on the secondary carrier.
  • the optional fifth spectrum is also used by the LTE system to transmit uplink sounding signals.
  • the foregoing sharing mode is visible. Since the PUCCH part spectrum is not reserved when carrier aggregation is supported, all uplink shared spectrum in the GSM time slot can be used for GSM in uplink transmission, and LTE scheduling can also be used in LTE time slot. Used, thus increasing the utilization of the spectrum originally occupied by the PUCCH.
  • the third sharing mode and the second sharing mode have the same spectrum structure, and are optimized on the basis of the second sharing mode, and can refer to the spectrum structure configuration method of the second sharing mode. Therefore, configuring the third sharing mode of the network control device may include:
  • the downlink carrier of the third spectrum and the uplink carrier of the fifth spectrum are used to configure a carrier aggregation secondary carrier for the first communication system; it can also be understood that the first communication system can be The downlink carrier of the third spectrum and the uplink carrier of the fifth spectrum are configured as carrier-assisted secondary carriers.
  • the third spectrum is used for transmission in the first communication system PDSCH, scheduling information of the PDSCH is transmitted on the primary carrier of the first communication system;
  • the fifth spectrum is used by the first communication system to transmit the PUSCH, the scheduling information of the PUSCH is transmitted on the primary carrier of the first communication system, and the downlink feedback of the uplink data of the first communication system is Transmission on the primary carrier of the first communication system.
  • the first communication system and the second communication system are respectively exemplified for the LTE system and the GSM system
  • the third sharing mode may include two spectrum structures, and the first spectrum structure may be as shown in FIG. 10 and FIG. 11 .
  • the dotted line in FIG. 10 indicates that the scheduling information of the PDSCH that the PDCCH can be in the LTE system can be transmitted on the primary carrier of the LTE system, or can also be transmitted on the secondary carrier of the LTE system (the load situation of the GSM system needs to be considered).
  • the fourth spectrum may be an exclusive spectrum of the GSM system, and is used for transmitting BCCH and PDSCH, or Downstream TCH.
  • the second spectrum structure of the third sharing mode can be as shown in FIG.
  • the coordination method of the first spectrum structure in the time domain is similar to the second sharing mode, except that the scheduling information for scheduling the PDSCH spectrum resource of the LTE system cannot be transmitted on the PDCCH of the secondary carrier of the LTE system. It can be transmitted on the PDCCH of the primary carrier of LTE, and other parts are the same, and will not be described again.
  • the second spectrum structure can be coordinated in the frequency domain, and specifically includes:
  • the second spectrum is used for the LTE system to transmit the CCH
  • the entire third spectrum can be used for the GSM system to transmit the data channel.
  • the shaded portion in the third spectrum indicates that the BCCH is transmitted, indicating that the BCCH can be transmitted. It is also possible not to transmit.
  • the spectrum in the third spectrum that is not occupied by GSM can be used for the LTE system to transmit the PDSCH.
  • the PDCCH of the LTE system is transmitted on the primary carrier of the LTE system (not shown in FIG. 12).
  • the first scheduling information of the spectrum resource for scheduling the PDSCH in the third spectrum may be transmitted on the PDCCH of the primary carrier of the LTE system on the secondary carrier of the LTE system, as shown by the dotted line in FIG. 12; or The first scheduling information may also be transmitted on the PDCCH on the secondary carrier of the LTE system.
  • the spectrum of the PDCCH used for transmitting the secondary carrier of the LTE system is the spectrum that is not occupied by the GSM system in the third spectrum.
  • the third spectrum may be used by the GSM system to transmit the BCCH.
  • the spectrum occupied by the GSM system in the third spectrum may also use the LTE system to transmit the CRS, or may not transmit the CRS in the spectrum occupied by the GSM system, and specifically needs to consider the load condition of the GSM system.
  • the transmission slot of the LTE may be partially overlapped with the transmission slot of the GSM.
  • the PDCCH of the downlink slot of the LTE occupies the sign bit (generally, the first to third subframes of one subframe)
  • the PDCCH signal may not be transmitted on the LTE time slot in the LTE time slot, but the PDCCH information is transmitted on the primary carrier by means of cross-carrier scheduling, and the UE is in solution.
  • the information of the PDSCH in the slot is adjusted, the information of 1 to 3 symbols is not introduced, and the signal of the PDSCH is not interfered by the GSM.
  • the downlink signal of the GSM is not transmitted in the overlapping portion, and the GSM signal is prevented from interfering with the downlink data or the control information of the LTE.
  • the entire fifth spectrum can be used for the GSM system to transmit physical uplink shared channels.
  • the spectrum that is not occupied by the GSM system can be used for the LTE system to transmit the PDSCH.
  • the second scheduling information for the spectrum resource scheduled for the PUSCH in the third spectrum may be similar to the downlink in the uplink transmission, as shown by the dotted line in FIG. 12, and may be in the LTE system on the secondary carrier of the LTE system.
  • the PDCCH is transmitted on the PDCCH of the primary carrier; or the second scheduling information may also be transmitted on the PDCCH on the secondary carrier of the LTE system.
  • the spectrum of the PDCCH used for transmitting the secondary carrier of the LTE system is not in the third spectrum. The spectrum occupied.
  • the spectrum occupied by the GSM system in the fifth spectrum may also be used by the LTE system to transmit uplink sounding signals.
  • the spectrum in the fifth spectrum that is not occupied by the GSM system may also be used for the LTE system to transmit the uplink sounding signal, or may not transmit the uplink sounding signal, and specifically needs to consider the load condition of the GSM system.
  • the division of the above-mentioned spectrum is only exemplary.
  • the spectrum range occupied by the GSM system and the LTE system can be dynamically adjusted according to the requirements of the respective traffic volumes of the two network systems, and the granularity of the adjustment may be milliseconds, seconds, minutes. Level and so on.
  • the proportion of the terminal and the number of carriers of the base station are determined.
  • the first sharing mode is adopted; when the number of carriers supported by the base station of the LTE system is two, and the proportion of terminals supporting cross-carrier scheduling is greater than 20%, A second sharing mode may be adopted; when the proportion of terminals supporting cross-carrier scheduling in the LTE system is greater than 20%, a third sharing mode may be adopted.
  • the foregoing ratio is merely exemplary.
  • the ratio of the selected CA-capable terminal, the ratio of the terminal supporting the cross-carrier scheduling, and the number of the base station's carrier may also be other values.
  • the central node sends a spectrum resource allocation message to the base station of the second communication system, where the spectrum resource allocation message includes the determined spectrum sharing manner, and the spectrum resource information allocated to the second communication system.
  • the base station of the second communication system performs spectrum sharing between the second communication system and the first communication system according to the determined spectrum sharing manner.
  • it may also include:
  • the base station of the second communication system sends a spectrum allocation result to the central node.
  • the spectrum allocation result is used to indicate whether the spectrum has been successfully allocated for the first communication system according to the determined spectrum sharing manner.
  • the central node sends the spectrum allocation result to the base station of the first communication system.
  • the base station of the first communication system performs scheduling constraint processing according to the spectrum allocation result.
  • the scheduling constraint can be understood as enabling spectrum sharing between the first communication system and the second communication system.
  • the scheduling constraint processing includes determining a range of new available shared spectrum, including a range of the frequency domain and a range of the time domain, and scheduling the LTE resources on the shared spectrum to comply with the new adjusted resource constraints. It can be understood that when the base station of the LTE system allocates resources to each channel, it must conform to the range of the shared spectrum to be divided (for example, the frequency of the carrier allocated to the LTE system is within the range of the shared spectrum), and when using the divided shared spectrum. To meet the coordination requirements of the time domain or frequency domain.
  • the method may include:
  • S301 The base station of the first communication system acquires network parameters of the first communication system (the specific acquisition method is the same as that of S201, and details are not described herein again).
  • the base station of the first communication system determines the spectrum sharing manner of the first communication system and the second communication system according to the network parameter (the specific determination method is the same as that of S202, and details are not described herein again).
  • the base station of the first communications system sends a spectrum resource allocation message to the central node, where the spectrum resource allocation message includes the determined spectrum sharing manner, and the spectrum resource information allocated to the second communications system.
  • the central node sends a spectrum resource allocation message to the base station of the second communication system.
  • it may also include:
  • the second communication system sends a spectrum allocation result to the central node.
  • the central node sends the spectrum allocation result to the base station of the first communication system.
  • the base station of the first communication system performs scheduling constraint processing according to the spectrum allocation result (the specific processing method is the same as that of S207, and details are not described herein again).
  • the network control device is the base station of the first communication system, as shown in FIG. 16, another method may be used, and the method may include:
  • S401 The base station of the first communication system acquires network parameters of the first communication system (the specific acquisition method is the same as that of S201, and details are not described herein again).
  • the base station of the first communication system determines the spectrum sharing manner of the first communication system and the second communication system according to the network parameter (the specific determination method is the same as that of S202, and details are not described herein again).
  • the base station of the first communications system sends a spectrum resource allocation message to the base station of the second communications system, where the spectrum resource allocation message includes the determined spectrum sharing manner, and the spectrum resource information allocated to the second communications system.
  • it may also include:
  • the second communication system sends the spectrum allocation result to the base station of the first communication system.
  • the base station of the first communication system performs scheduling constraint processing according to the spectrum allocation result (the specific processing method is the same as that of S207, and details are not described herein again).
  • the method for sharing a radio resource provided by the embodiment of the present invention firstly obtains a network parameter of the first communication system by using a network parameter of the first communication system, and configures a spectrum sharing manner of the first communication system and the second communication system according to the network parameter, and then The base station of the second communication system sends a spectrum resource allocation message, where the spectrum resource allocation message includes the determined spectrum sharing mode and the spectrum resource information allocated to the second communication system, and can implement spectrum sharing of different systems in different network states.
  • the embodiment of the present invention provides a network control device 01, which is located in a communication system including at least a first communication system and a second communication system. As shown in FIG. 17, the network control device 01 includes:
  • the monitoring unit 011 is configured to acquire network parameters of the first communication system
  • a sharing unit 012 configured to configure a spectrum sharing manner and a spectrum sharing parameter of the first communication system and the second communication system according to the network parameter;
  • the sending unit 013 is configured to send a spectrum resource allocation message to the base station of the second communication system, where the spectrum resource allocation message includes the determined spectrum sharing mode and the spectrum sharing parameter, so that the base station of the second communication system according to the determined spectrum sharing manner The first communication system shares the spectrum;
  • the network parameter includes at least one of terminal distribution information of different capabilities in the first communication system and carrier number information of the base station;
  • the terminal distribution information of different capabilities includes: the proportion or number of terminals supporting carrier aggregation in the first communication system, the distribution information of terminals supporting carrier aggregation in each cell, and the proportion of terminals supporting cross-carrier scheduling in all terminals supporting carrier aggregation. Or the quantity, the distribution information of the terminal supporting the cross-carrier scheduling in each cell;
  • the spectrum sharing mode includes: a first sharing mode that does not support carrier aggregation, a second sharing mode that supports carrier aggregation, a third sharing mode that supports carrier aggregation and supports cross-carrier scheduling.
  • the network control device 01 is a central node, or is a base station of the first communication system; when the network control device 01 is a central node, as shown in FIG. 18, the network control device 01 further includes:
  • the receiving unit 014 is configured to receive a spectrum allocation result from a base station of the second communication system
  • the sending unit 013 is further configured to: send the spectrum allocation result to the base station of the first communications system, so that the base station of the first communications system performs spectrum sharing between the first communications system and the second communications system according to the spectrum allocation result;
  • the central node includes: a centralized resource controller, or an operation management maintenance device;
  • the network control device 01 when the network control device 01 is the base station of the first communication system, as shown in FIG. 19, the network control device 01 further includes:
  • the receiving unit 014 is configured to receive a spectrum allocation result from a base station of the second communication system
  • the processing unit 015 is configured to enable the network control device to perform spectrum sharing between the second communication system and the first communication system according to the spectrum allocation result.
  • the sharing unit 012 is specifically configured to configure the first sharing mode, including:
  • the network control device configures the first spectrum exclusive to the second communication system to the broadcast control channel of the second communication system as the exclusive spectrum of the broadcast control channel;
  • the network control device configures the second spectrum in which the common channel of the first communication system is located as the exclusive spectrum of the first communication system; configures the third spectrum in the downlink system bandwidth of the first communication system as the first communication system and the second a downlink shared spectrum of the communication system, the third spectrum being all or part of the spectrum of the downlink system bandwidth of the first communication system except the second spectrum;
  • the network control device configures the fourth spectrum of the uplink control channel in the system bandwidth of the first communication system as the exclusive spectrum of the first communication system, and uplinks the first communication system.
  • the fifth spectrum within the system bandwidth is configured as a spectrum shared by the first communication system and the second communication system, and the fifth spectrum is all or part of the spectrum except the fourth spectrum within the uplink system bandwidth of the first communication system.
  • the first communication system and the second communication system use the third spectrum and the fifth spectrum in a time division manner
  • the third spectrum is used by the second communication system to transmit the physical downlink shared channel;
  • the first spectrum is used by the second communication system to transmit the broadcast control channel; and
  • the second spectrum is used for transmission by the first communication system.
  • the second spectrum is further used for transmitting downlink feedback of uplink data of the first communication system;
  • the third spectrum is used by the first communication system to transmit the physical downlink shared channel;
  • the first spectrum is used by the second communication system to transmit the broadcast control channel;
  • the second spectrum is used for transmission by the first communication system.
  • the second spectrum transmits downlink feedback of uplink data of the first communication system;
  • the fifth spectrum is used by the second communication system to transmit the physical uplink shared channel
  • the fourth spectrum is used by the first communication system to transmit the physical uplink control channel
  • the fifth spectrum is used by the first communication system to transmit a physical uplink shared channel
  • the fourth spectrum is used by the first communication system to transmit a physical uplink control channel.
  • the second spectrum is further used for transmitting the physical downlink control channel of the first communication system; the second spectrum is also used for transmitting the physical downlink shared channel; and the third spectrum is also used for transmitting the downlink pilot channel.
  • the second spectrum is further used for downlink feedback of the uplink data of the active communication user equipment in the first communication system;
  • the third spectrum is also used for transmission by the first communication system a downlink pilot channel and a physical downlink shared channel; the second spectrum is further used for downlink feedback of the uplink data of the active communication user equipment in the first communication system;
  • the fifth spectrum is further used by the first communication system to transmit the uplink sounding signal
  • the fifth spectrum is further used by the first communication system to transmit the uplink sounding signal and the physical uplink shared channel.
  • the sharing unit 012 is specifically configured to configure the second sharing mode, including:
  • the network control device configures the first spectrum exclusive to the second communication system to the broadcast control channel of the second communication system as the exclusive spectrum of the broadcast control channel;
  • the network control device configures the first communication system to send the downlink primary synchronization channel and the downlink secondary synchronization channel on the second spectrum where the synchronization channel of the first communication system is located;
  • the transmission manner of the downlink primary synchronization channel and the downlink secondary synchronization channel includes at least one of the following manners One:
  • the network control device configures the second spectrum as a dedicated spectrum of the first communication system, and configures a third spectrum within the downlink system bandwidth of the first communication system as a downlink shared spectrum of the first communication system and the second communication system, and third The spectrum is all or part of the spectrum except the second spectrum in the downlink system bandwidth of the first communication system, and the downlink primary synchronization channel and the downlink secondary synchronization channel of the first communication system are sent on the second spectrum; or
  • the network control device configures the second spectrum as a dedicated spectrum of the first communication system, and configures a third spectrum within the downlink system bandwidth of the first communication system as a downlink shared spectrum of the first communication system and the second communication system, and third
  • the spectrum is all or part of the spectrum except the second spectrum in the downlink system bandwidth of the first communication system, and the downlink primary synchronization channel and the downlink secondary synchronization channel of the first communication system are only in the downlink transmission time slot of the first communication system, Sended on the second spectrum; or,
  • the network control device configures the second spectrum as a dedicated spectrum of the first communication system, and configures a third spectrum within the downlink system bandwidth of the first communication system as a downlink shared spectrum of the first communication system and the second communication system, and third The spectrum is all or part of the spectrum except the second spectrum in the downlink system bandwidth of the first communication system, and the network control device causes the interference of the first communication system on the second spectrum to be lower than a preset threshold, the first communication
  • the downlink primary synchronization channel and the downlink secondary synchronization channel of the system are sent on the second spectrum;
  • the network control device In the uplink of the first communication system and the second communication system, the network control device will be the first communication system
  • the fifth spectrum configuration in the uplink system bandwidth is a spectrum shared by the first communication system and the second communication system, and the fifth spectrum is all or part of the spectrum configuration in the uplink system bandwidth of the first communication system;
  • the downlink carrier of the third spectrum and the uplink carrier of the fifth spectrum are used to configure a secondary carrier configured for carrier aggregation in the first communication system;
  • the first communication system and the second communication system use the third spectrum and the fifth spectrum in a time division manner.
  • the third spectrum is used by the second communication system to transmit the physical downlink shared channel; or the second spectrum is further used to transmit downlink feedback of the uplink data of the first communication system;
  • the third spectrum is used by the first communication system to transmit the physical downlink shared channel;
  • the first spectrum is used for the second communication system to transmit the broadcast control channel;
  • the second spectrum is used for transmitting the first communication system.
  • the second spectrum and the third spectrum are also used to transmit a physical downlink control channel of the downlink transmission slot;
  • the fifth spectrum is used by the second communication system to transmit the physical uplink shared channel;
  • the uplink feedback of the downlink data of the active state user equipment in the first communication system is on the primary carrier of the first communication system. transmission;
  • the fifth spectrum is used by the first communication system to transmit the physical uplink shared channel; and the uplink feedback of the downlink data of the active state user equipment in the first communication system is on the primary carrier of the first communication system. Transmission; scheduling information of the physical uplink shared channel is transmitted on the second spectrum and the third spectrum.
  • the first communication system deactivates the carrier using the third spectrum; and the first communication system does not transmit the downlink pilot channel on the fifth spectrum;
  • the first communication system activates its carrier using the third spectrum; and the fifth spectrum is further used by the first communication system to transmit the downlink pilot channel;
  • the first communication system deactivates the carrier using the fifth spectrum; the uplink spectrum detection signal of the first communication system is not transmitted on the fifth spectrum;
  • the first communication system activates its use of the fifth spectrum
  • the carrier is also used to transmit an uplink sounding signal of the first communication system.
  • the network control device configures that the transmission time slot of the second communication system partially overlaps with the transmission time slot of the first communication system, and controls the transmission time slot and the second communication system
  • the signals of the second communication system are not transmitted within overlapping time segments of the transmission time slots of a communication system.
  • the sharing unit 012 is specifically configured to configure a third sharing mode, including:
  • the downlink carrier of the third spectrum and the uplink carrier of the fifth spectrum are used to configure a carrier aggregation secondary carrier for the first communication system;
  • the third spectrum is used by the first communication system to transmit the physical downlink shared channel, and the scheduling information of the physical downlink shared channel is transmitted on the primary carrier of the first communication system;
  • the fifth spectrum is used by the first communication system to transmit a physical uplink shared channel, and the scheduling information of the physical uplink shared channel is transmitted on the primary carrier of the first communication system, and downlink feedback of the uplink data Transmission on the primary carrier of the first communication system.
  • the network control device 01 further includes: a control unit 016, configured to:
  • the network control device configures that the transmission time slot of the second communication system partially overlaps with the transmission time slot of the first communication system, and transmits the time slot in the first communication system, the first communication
  • the time segment of the downlink control channel of the system overlaps with the transmission time slot of the second communication system, and the downlink control channel of the first communication system is transmitted on the primary carrier of the first communication system within the time segment.
  • control unit 016 is configured to:
  • the network control device configures that the transmission time slot of the second communication system partially overlaps with the transmission time slot of the first communication system, and transmits the time slot in the first communication system, the first communication
  • the partial time segment in which the physical downlink shared channel of the system is located overlaps with the transmission time slot of the second communication system, and controls the second communication system not to transmit the second communication system in the overlapping time segment of the partial time segment and the transmission time slot of the second communication system signal of.
  • the network control device acquires the network parameter of the first communication system, and configures the spectrum sharing manner of the first communication system and the second communication system according to the network parameter, and then the second communication system is configured to
  • the base station sends a spectrum resource allocation message, where the spectrum resource allocation message includes the determined spectrum sharing mode and the spectrum resource information allocated to the second communication system, and can implement spectrum sharing of different systems in different network states.
  • the embodiment of the present invention further provides another network control device 02, which is located in a communication system including at least a first communication system and a second communication system.
  • the network control device 02 includes: a processor 021, a memory 022, The interface 023, the processor 021, the memory 022 and the interface 023 are connected by a bus 024 for interacting with other network elements in the communication system, the memory 022 for storing the computer program 0221, and the processor 021 for executing the computer program 0221
  • the processor 021 executes the computer program 0221 for:
  • the network parameter includes at least one of terminal distribution information of different capabilities in the first communication system and carrier number information of the base station;
  • the terminal distribution information of different capabilities includes: the proportion or number of terminals supporting carrier aggregation in the first communication system, the distribution information of terminals supporting carrier aggregation in each cell, and the proportion of terminals supporting cross-carrier scheduling in all terminals supporting carrier aggregation. Or the quantity, the distribution information of the terminal supporting the cross-carrier scheduling in each cell;
  • the spectrum sharing mode includes: a first sharing mode that does not support carrier aggregation, a second sharing mode that supports carrier aggregation, a third sharing mode that supports carrier aggregation and supports cross-carrier scheduling.
  • the network control device is a central node for controlling resource coordination of the base station of the first communication system and the base station of the second communication system, or a base station of the first communication system; when the network control device is a central node,
  • the processor 021 executes the computer program 0221 specifically for:
  • the central node includes: a centralized resource controller, or an operation management maintenance device;
  • the processor executes the computer program specifically for:
  • the network control device causes the second communication system to perform spectrum sharing with the first communication system according to the spectrum allocation result.
  • the processor 021 executes the computer program 0221 for configuring the first sharing mode, including:
  • the network control device configures the first spectrum exclusive to the second communication system to the broadcast control channel of the second communication system as the exclusive spectrum of the broadcast control channel;
  • the network control device configures the second spectrum in which the common channel of the first communication system is located as the exclusive spectrum of the first communication system; configures the third spectrum in the downlink system bandwidth of the first communication system as the first communication system and the second a downlink shared spectrum of the communication system, the third spectrum being all or part of the spectrum of the downlink system bandwidth of the first communication system except the second spectrum;
  • the network control device configures the fourth spectrum of the uplink control channel in the system bandwidth of the first communication system as the exclusive spectrum of the first communication system, and uplinks the first communication system.
  • the fifth spectrum within the system bandwidth is configured as a spectrum shared by the first communication system and the second communication system, and the fifth spectrum is all or part of the spectrum except the fourth spectrum within the uplink system bandwidth of the first communication system.
  • the first communication system and the second communication system use the third spectrum and the fifth spectrum in a time division manner
  • the third spectrum is used by the second communication system to transmit the physical downlink shared channel;
  • the first spectrum is used by the second communication system to transmit the broadcast control channel; and
  • the second spectrum is used for transmission by the first communication system.
  • the second spectrum is further used for transmitting downlink feedback of uplink data of the first communication system;
  • the third spectrum is used by the first communication system to transmit the physical downlink shared channel;
  • the first spectrum is used by the second communication system to transmit the broadcast control channel;
  • the spectrum is used by the first communication system to transmit the downlink common channel;
  • the second spectrum is used to transmit downlink feedback of the uplink data of the first communication system;
  • the fifth spectrum is used by the second communication system to transmit the physical uplink shared channel
  • the fourth spectrum is used by the first communication system to transmit the physical uplink control channel
  • the fifth spectrum is used by the first communication system to transmit a physical uplink shared channel
  • the fourth spectrum is used by the first communication system to transmit a physical uplink control channel.
  • the second spectrum is further used for transmitting the physical downlink control channel of the first communication system; the second spectrum is also used for transmitting the physical downlink shared channel; and the third spectrum is also used for transmitting the downlink pilot channel.
  • the second spectrum is further used for downlink feedback of the uplink data of the active communication user equipment in the first communication system;
  • the third spectrum is further used by the first communication system to transmit the downlink pilot channel and the physical downlink shared channel; and the second spectrum is further used by the first communication system to transmit the uplink data of the active state user equipment. Downward feedback;
  • the fifth spectrum is further used by the first communication system to transmit the uplink sounding signal
  • the fifth spectrum is further used by the first communication system to transmit the uplink sounding signal and the physical uplink shared channel.
  • the processor 021 executes the computer program 0221 for configuring the second sharing mode, including:
  • the network control device configures the first spectrum exclusive to the second communication system to the broadcast control channel of the second communication system as the exclusive spectrum of the broadcast control channel;
  • the network control device configures the first communication system to send the downlink primary synchronization channel and the downlink secondary synchronization channel on the second spectrum where the synchronization channel of the first communication system is located;
  • the transmission manner of the downlink primary synchronization channel and the downlink secondary synchronization channel includes at least one of the following manners One:
  • the network control device configures the second spectrum as a dedicated spectrum of the first communication system, and configures a third spectrum within the downlink system bandwidth of the first communication system as a downlink shared spectrum of the first communication system and the second communication system, and third The spectrum is all or part of the spectrum except the second spectrum within the downlink system bandwidth of the first communication system, the downlink primary synchronization channel and the downlink of the first communication system
  • the secondary synchronization channel is transmitted on the second spectrum; or,
  • the network control device configures the second spectrum as a dedicated spectrum of the first communication system, and configures a third spectrum within the downlink system bandwidth of the first communication system as a downlink shared spectrum of the first communication system and the second communication system, and third
  • the spectrum is all or part of the spectrum except the second spectrum in the downlink system bandwidth of the first communication system, and the downlink primary synchronization channel and the downlink secondary synchronization channel of the first communication system are only in the downlink transmission time slot of the first communication system, Sended on the second spectrum; or,
  • the network control device configures the second spectrum as a dedicated spectrum of the first communication system, and configures a third spectrum within the downlink system bandwidth of the first communication system as a downlink shared spectrum of the first communication system and the second communication system, and third The spectrum is all or part of the spectrum except the second spectrum in the downlink system bandwidth of the first communication system, and the network control device causes the interference of the first communication system on the second spectrum to be lower than a preset threshold, the first communication
  • the downlink primary synchronization channel and the downlink secondary synchronization channel of the system are sent on the second spectrum;
  • the network control device configures the fifth spectrum in the uplink system bandwidth of the first communication system as the spectrum shared by the first communication system and the second communication system, and the fifth spectrum is All or part of the spectrum configuration within the uplink system bandwidth of the first communication system;
  • the downlink carrier of the third spectrum and the uplink carrier of the fifth spectrum are used to configure a secondary carrier configured for carrier aggregation in the first communication system;
  • the first communication system and the second communication system use the third spectrum and the fifth spectrum in a time division manner.
  • the third spectrum is used by the second communication system to transmit the physical downlink shared channel; or the second spectrum is further used to transmit downlink feedback of the uplink data of the first communication system;
  • the third spectrum is used by the first communication system to transmit the physical downlink shared channel;
  • the first spectrum is used for the second communication system to transmit the broadcast control channel;
  • the second spectrum is used for transmitting the first communication system.
  • the second spectrum and the third spectrum are also used to transmit a physical downlink control channel of the downlink transmission slot;
  • the fifth spectrum is used by the second communication system to transmit the physical uplink shared channel; and the uplink feedback of the downlink data of the active user equipment in the first communication system Transmitting on the primary carrier of the first communication system;
  • the fifth spectrum is used by the first communication system to transmit the physical uplink shared channel; and the uplink feedback of the downlink data of the active state user equipment in the first communication system is on the primary carrier of the first communication system. Transmission; scheduling information of the physical uplink shared channel is transmitted on the second spectrum and the third spectrum.
  • the first communication system deactivates the carrier using the third spectrum; and the first communication system does not transmit the downlink pilot channel on the fifth spectrum;
  • the first communication system activates its carrier using the third spectrum; and the fifth spectrum is further used by the first communication system to transmit the downlink pilot channel;
  • the first communication system deactivates the carrier using the fifth spectrum; the uplink spectrum detection signal of the first communication system is not transmitted on the fifth spectrum;
  • the first communication system activates its carrier using the fifth spectrum; and the fifth spectrum is also used to transmit the uplink detection signal of the first communication system.
  • the network control device configures that the transmission time slot of the second communication system partially overlaps with the transmission time slot of the first communication system, and controls the transmission time slot and the second communication system
  • the signals of the second communication system are not transmitted within overlapping time segments of the transmission time slots of a communication system.
  • the processor 021 executes the computer program 0221 for configuring the third sharing mode, including:
  • the downlink carrier of the third spectrum and the uplink carrier of the fifth spectrum are used to configure a carrier aggregation secondary carrier for the first communication system;
  • the third spectrum is used by the first communication system to transmit the physical downlink shared channel, and the scheduling information of the physical downlink shared channel is transmitted on the primary carrier of the first communication system;
  • the fifth spectrum is used by the first communication system to transmit a physical uplink shared channel, and the scheduling information of the physical uplink shared channel is transmitted on the primary carrier of the first communication system, and downlink feedback of the uplink data Transmission on the primary carrier of the first communication system.
  • the processor 021 executes the computer program 0221 and is further configured to:
  • the network control device configures that the transmission time slot of the second communication system partially overlaps with the transmission time slot of the first communication system, and transmits the time slot in the first communication system, the first communication
  • the time segment of the downlink control channel of the system overlaps with the transmission time slot of the second communication system, and the downlink control channel of the first communication system is transmitted on the primary carrier of the first communication system within the time segment.
  • the processor 021 executes the computer program 0221 and is further configured to:
  • the network control device configures that the transmission time slot of the second communication system partially overlaps with the transmission time slot of the first communication system, and transmits the time slot in the first communication system, the first communication
  • the partial time segment in which the physical downlink shared channel of the system is located overlaps with the transmission time slot of the second communication system, and controls the second communication system not to transmit the second communication system in the overlapping time segment of the partial time segment and the transmission time slot of the second communication system signal of.
  • the network control device first acquires network parameters of the first communication system, and configures a spectrum sharing manner between the first communication system and the second communication system according to the network parameter, and then The base station of the second communication system sends a spectrum resource allocation message, where the spectrum resource allocation message includes the determined spectrum sharing manner, and the spectrum resource information allocated to the second communication system, which can implement different systems in different network states. Spectrum sharing.
  • the disclosed apparatus and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in various embodiments of the present invention may be integrated in one processing unit
  • each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.
  • the above-described integrated unit implemented in the form of a software functional unit can be stored in a computer readable storage medium.
  • the above software functional unit is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to perform the methods of the various embodiments of the present invention. Part of the steps.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes. .

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本发明实施例提供的共享无线资源的方法和设备,首先网络控制设备通过获取第一通信系统的网络参数,并根据所述网络参数配置所述第一通信系统与第二通信系统的频谱共享方式,而后向所述第二通信系统的基站发送频谱资源分配消息,所述频谱资源分配消息包括已确定的频谱共享方式,以及分配给第二通信系统的频谱资源信息,能够在不同的网络状态下实现异系统的频谱共享。

Description

共享无线资源的方法和设备 技术领域
本发明实施例涉及通信技术,尤其涉及一种共享无线资源的方法和设备。
背景技术
频谱共享(Spectrum Sharing),是指当一个制式的实际负载所需要的频谱资源小于固定配置给它的频谱资源时,该制式有能力临时将一部分频谱资源给其它制式使用,从而提高了频谱资源的利用率。不同制式的系统(简称异系统)之间在进行频谱共享的过程中,会存在异系统之间的干扰,从而造成异系统所服务的终端的用户体验下降。因而,如何实现异系统之间的频谱共享是当前亟需解决的技术问题。
发明内容
本发明实施例提供一种共享无线资源的方法和设备,用以在不同的网络状态下实现异系统的频谱共享。
第一方面,提供一种共享无线资源的方法,所述方法包括:
网络控制设备获取第一通信系统的网络参数;
所述网络控制设备根据所述网络参数配置所述第一通信系统与第二通信系统的频谱共享方式;
所述网络控制设备向所述第二通信系统的基站发送频谱资源分配消息,所述频谱资源分配消息包括已确定的频谱共享方式,以及分配给第二通信系统的频谱资源信息;
其中,所述网络参数包括所述第一通信系统中的不同能力的终端分布信息和基站的载波数量信息中的至少一种;
所述不同能力的终端分布信息包括:所述第一通信系统中支持载波聚合的终端的比例或者数量,支持载波聚合的终端在各小区的分布信息,所有支持载波聚合的终端中支持跨载波调度的终端的比例或者数量,支持跨载波调度的终端在各小区的分布信息;
所述频谱共享方式包括:不支持载波聚合的第一共享方式、支持载波聚合的第二共享方式、支持载波聚合且支持跨载波调度的第三共享方式。
结合第一方面,在第一种可能的实现方式中,所述网络控制设备为中央节点,或者为所述第一通信系统的基站;
当所述网络控制设备为所述中央节点时,所述方法还包括:
所述网络控制设备从所述第二通信系统的基站接收频谱分配结果;
所述网络控制设备将所述频谱分配结果发送至所述第一通信系统的基站,以便所述第一通信系统的基站根据所述频谱分配结果使所述第一通信系统与所述第二通信系统进行频谱共享;
所述中央节点包括:集中资源控制器,或操作管理维护设备;
或者,
当所述网络控制设备为所述第一通信系统的基站时,所述方法还包括:
所述网络控制设备从所述第二通信系统的基站接收频谱分配结果;
所述网络控制设备根据所述频谱分配结果使所述第二通信系统与第一通信系统进行频谱共享。
结合第一方面的第一种可能的实现方式,在第二种可能的实现方式中,所述网络控制设备配置所述第一共享方式包括:
在所述第一通信系统和所述第二通信系统的下行,所述网络控制设备将所述第二通信系统独享的第一频谱配置给所述第二通信系统的广播控制信道,作为所述广播控制信道的专享频谱;
所述网络控制设备将所述第一通信系统的公共信道所在的第二频谱配置为所述第一通信系统的专享频谱;将所述第一通信系统的下行系统带宽内的第三频谱配置为所述第一通信系统与所述第二通信系统的下行共享频谱,所述第三频谱为所述第一通信系统的下行系统带宽内除所述第二频谱以外的全部或部分频谱;
在所述第一通信系统和所述第二通信系统的上行,所述网络控制设备将所述第一通信系统的系统带宽内上行控制信道所在第四频谱配置为第一通信系统的专享频谱,将所述第一通信系统的上行系统带宽内的第五频谱配置为第一通信系统与第二通信系统上行共享的频谱,所述第五频谱为 所述第一通信系统的上行系统带宽内的除所述第四频谱以外的全部或部分频谱。
结合第一方面的第二种可能的实现方式,在第三种可能的实现方式中,
所述第一通信系统和所述第二通信系统以时分的方式使用所述第三频谱和所述第五频谱;
在所述第二通信系统的下行传输时隙,所述第三频谱用于所述第二通信系统传输物理下行共享信道;所述第一频谱用于所述第二通信系统传输广播控制信道;所述第二频谱用于所述第一通信系统传输下行公共信道;所述第二频谱还用于传输第一通信系统的上行数据的下行反馈;
在所述第一通信系统的下行传输时隙,所述第三频谱用于所述第一通信系统传输物理下行共享信道;所述第一频谱用于所述第二通信系统传输广播控制信道;所述第二频谱用于所述第一通信系统传输所述下行公共信道;所述第二频谱传输所述第一通信系统的上行数据的下行反馈;
在所述第二通信系统的上行传输时隙,所述第五频谱用于所述第二通信系统传输物理上行共享信道,所述第四频谱用于所述第一通信系统传输物理上行控制信道;
在所述第一通信系统的上行传输时隙,所述第五频谱用于所述第一通信系统传输物理上行共享信道,所述第四频谱用于所述第一通信系统传输所述物理上行控制信道。
结合第一方面的第三种可能的实现方式,在第四种可能的实现方式中:
在所述第二通信系统的下行传输时隙,所述第二频谱还用于传输所述第一通信系统的物理下行控制信道;所述第二频谱还用于传输所述物理下行共享信道;所述第三频谱还用于传输下行导频信道;所述第二频谱还用于所述第一通信系统传输激活态用户设备的上行数据的下行反馈;
在所述第一通信系统的下行传输时隙,所述第三频谱还用于所述第一通信系统传输下行导频信道和物理下行共享信道;所述第二频谱还用于所述第一通信系统传输激活态用户设备的上行数据的下行反馈;
在所述第二通信系统的上行传输时隙,所述第五频谱还用于所述第一 通信系统传输上行探测信号;
在所述第一通信系统的上行传输时隙,所述第五频谱还用于所述第一通信系统传输上行探测信号和物理上行共享信道。
结合第一方面的第一种可能的实现方式,在第五种可能的实现方式中,所述网络控制设备配置所述第二共享方式包括:
在所述第一通信系统和所述第二通信系统的下行,所述网络控制设备将所述第二通信系统独享的第一频谱配置给所述第二通信系统的广播控制信道,作为所述广播控制信道的专享频谱;
所述网络控制设备配置所述第一通信系统在第一通信系统同步信道所在的第二频谱上发送下行主同步信道和下行辅同步信道;所述下行主同步信道和下行辅同步信道的发送方式包括以下方式中的至少一种:
所述网络控制设备将所述第二频谱配置为所述第一通信系统的专用频谱,并且将所述第一通信系统的下行系统带宽内的第三频谱配置为所述第一通信系统与所述第二通信系统的下行共享频谱,所述第三频谱为所述第一通信系统的下行系统带宽内的除所述第二频谱以外的全部或部分频谱,所述第一通信系统的所述下行主同步信道和下行辅同步信道在所述第二频谱上发送;或者,
所述网络控制设备将所述第二频谱配置为所述第一通信系统的专用频谱,并且将所述第一通信系统的下行系统带宽内的第三频谱配置为所述第一通信系统与所述第二通信系统的下行共享频谱,所述第三频谱为所述第一通信系统的下行系统带宽内的除所述第二频谱以外的全部或部分频谱,所述第一通信系统的所述下行主同步信道和下行辅同步信道仅在所述第一通信系统的下行传输时隙,在所述第二频谱上发送;或者,
所述网络控制设备将所述第二频谱配置为所述第一通信系统的专用频谱,并且将所述第一通信系统的下行系统带宽内的第三频谱配置为所述第一通信系统与所述第二通信系统的下行共享频谱,所述第三频谱为所述第一通信系统的下行系统带宽内的除所述第二频谱以外的全部或部分频谱,所述网络控制设备使所述第二频谱上所受第一通信系统的干扰低于预设门限值,所述第一通信系统的所述下行主同步信道和下行辅同步信道在所述第二频谱上发送;
在所述第一通信系统和所述第二通信系统的上行,所述网络控制设备将所述第一通信系统的上行系统带宽内的第五频谱配置为所述第一通信系统与所述第二通信系统上行共享的频谱,所述第五频谱为所述第一通信系统的上行系统带宽内的全部或部分频谱配置;
其中,所述第三频谱的下行载波和所述第五频谱的上行载波用于配置为所述第一通信系统配置载波聚合的辅载波;
所述第一通信系统和所述第二通信系统以时分的方式使用所述第三频谱和所述第五频谱。
结合第一方面的第五种可能的实现方式,在第六种可能的实现方式中,
在所述第二通信系统的下行传输时隙,所述第三频谱用于所述第二通信系统传输物理下行共享信道;或者,所述第二频谱还用于传输第一通信系统的上行数据的下行反馈;
在所述第一通信系统的下行传输时隙,所述第三频谱用于所述第一通信系统传输物理下行共享信道;所述第一频谱用于所述第二通信系统传输广播控制信道;所述第二频谱用于传输所述第一通信系统的上行数据的下行反馈;所述第二频谱和所述第三频谱还用于传输该下行传输时隙的物理下行控制信道;
在所述第二通信系统的上行传输时隙,所述第五频谱用于所述第二通信系统传输物理上行共享信道;所述第一通信系统中激活态用户设备的下行数据的上行反馈在所述第一通信系统的主载波上传输;
在所述第一通信系统的上行传输时隙,所述第五频谱用于所述第一通信系统传输物理上行共享信道;所述第一通信系统中激活态用户设备的下行数据的上行反馈在所述第一通信系统的主载波上传输;所述物理上行共享信道的调度信息在所述第二频谱和所述第三频谱上传输。
结合第一方面的第六种可能的实现方式,在第七种可能的实现方式中,
在所述第二通信系统的下行传输时隙,所述第一通信系统去激活其使用所述第三频谱的载波;所述第五频谱上所述第一通信系统不传输下行导频信道;
在所述第一通信系统的下行传输时隙,所述第一通信系统激活其使用所述第三频谱的载波;所述第五频谱还用于所述第一通信系统传输下行导频信道;
在所述第二通信系统的上行传输时隙,所述第一通信系统去激活其使用所述第五频谱的载波;所述第五频谱上不传输所述第一通信系统的上行探测信号;
在所述第一通信系统的上行传输时隙,所述第一通信系统激活其使用所述第五频谱的载波;所述第五频谱上还用于传输所述第一通信系统的上行探测信号。
结合第一方面的第五种可能的实现方式,在第八种可能的实现方式中,还包括:
在所述第一通信系统和所述第二通信系统的下行,所述网络控制设备配置所述第二通信系统的传输时隙与所述第一通信系统的传输时隙部分重叠,并控制在所述第二通信系统的传输时隙与所述第一通信系统的传输时隙的重叠的时间片段内不发送所述第二通信系统的信号。
结合第一方面的第五种可能的实现方式,在第九种可能的实现方式中,所述网络控制设备配置所述第三共享方式包括:
在所述第一通信系统和所述第二通信系统的下行,所述第三频谱的下行载波和所述第五频谱的上行载波用于为所述第一通信系统配置载波聚合的辅载波;
在所述第一通信系统的下行传输时隙,所述第三频谱用于所述第一通信系统传输物理下行共享信道,所述物理下行共享信道的调度信息在所述第一通信系统的主载波上传输;
在所述第一通信系统的上行传输时隙,所述第五频谱用于所述第一通信系统传输物理上行共享信道,所述物理上行共享信道的调度信息在所述第一通信系统的主载波上传输,并且所述第一通信系统的上行数据的下行反馈在所述第一通信系统的主载波上传输。
结合第一方面的第九种可能的实现方式,在第十种可能的实现方式中,还包括:
在所述第一通信系统和所述第二通信系统的下行,所述网络控制设备 配置所述第二通信系统的传输时隙与所述第一通信系统的传输时隙部分重叠,并且在所述第一通信系统传输时隙,所述第一通信系统的下行控制信道所在时间片段与第二通信系统的传输时隙重叠,所述第一通信系统的下行控制信道在所述时间片段内在第一通信系统的主载波上传输。
结合第一方面的第九种可能的实现方式,在第十一种可能的实现方式中,还包括:
在所述第一通信系统和所述第二通信系统的下行,所述网络控制设备配置所述第二通信系统的传输时隙与所述第一通信系统的传输时隙部分重叠,并且在所述第一通信系统传输时隙,所述第一通信系统的物理下行共享信道所在的部分时间片段与所述第二通信系统的传输时隙重叠,控制所述第二通信系统在所述部分时间片段与所述第二通信系统的传输时隙的重叠时间片段不发送所述第二通信系统的信号。
第二方面,提供一种网络控制设备,位于至少包含第一通信系统和第二通信系统的通信系统中,所述网络控制设备为所述第一通信系统的基站或用于控制所述第一通信系统的基站和第二通信系统的基站进行资源协调的中央节点,其特征在于,所述网络控制设备包括:
监测单元,用于获取第一通信系统的网络参数;
共享单元,用于根据所述网络参数配置所述第一通信系统与第二通信系统的频谱共享方式和频谱共享参数;
发送单元,用于向所述第二通信系统的基站发送频谱资源分配消息,所述频谱资源分配消息包括已确定的频谱共享方式和频谱共享参数,以便所述第二通信系统的基站根据所述已确定的频谱共享方式与第一通信系统共享频谱;
其中,所述网络参数包括所述第一通信系统中的不同能力的终端分布信息和基站的载波数量信息中的至少一种;
所述不同能力的终端分布信息包括:所述第一通信系统中支持载波聚合的终端的比例或者数量,支持载波聚合的终端在各小区的分布信息,所有支持载波聚合的终端中支持跨载波调度的终端的比例或者数量,支持跨载波调度的终端在各小区的分布信息;
所述频谱共享方式包括:不支持载波聚合的第一共享方式、支持载波 聚合的第二共享方式、支持载波聚合且支持跨载波调度的第三共享方式。
结合第二方面,在第一种可能的实现方式中,所述网络控制设备为中央节点,或者为所述第一通信系统的基站;当所述网络控制设备为所述中央节点时,所述网络控制设备还包括:
接收单元,用于从所述第二通信系统的基站接收频谱分配结果;
所述发送单元还用于,将所述频谱分配结果发送至所述第一通信系统的基站,便所述第一通信系统的基站根据所述频谱分配结果使所述第一通信系统与所述第二通信系统进行频谱共享;
所述中央节点包括:集中资源控制器,或操作管理维护设备;
或者,当所述网络控制设备为所述第一通信系统的基站时,所述网络控制设备还包括:
接收单元,用于从所述第二通信系统的基站接收频谱分配结果;
处理单元,用于所述网络控制设备根据所述频谱分配结果使所述第二通信系统与第一通信系统进行频谱共享。
结合第二方面的第一种可能的实现方式,在第二种可能的实现方式中,所述共享单元具体用于配置所述第一共享方式,包括:
在所述第一通信系统和所述第二通信系统的下行,所述网络控制设备将所述第二通信系统独享的第一频谱配置给所述第二通信系统的广播控制信道,作为所述广播控制信道的专享频谱;
所述网络控制设备将所述第一通信系统的公共信道所在的第二频谱配置为所述第一通信系统的专享频谱;将所述第一通信系统的下行系统带宽内的第三频谱配置为所述第一通信系统与所述第二通信系统的下行共享频谱,所述第三频谱为所述第一通信系统的下行系统带宽内除所述第二频谱以外的全部或部分频谱;
在所述第一通信系统和所述第二通信系统的上行,所述网络控制设备将所述第一通信系统的系统带宽内上行控制信道所在第四频谱配置为第一通信系统的专享频谱,将所述第一通信系统的上行系统带宽内的第五频谱配置为第一通信系统与第二通信系统上行共享的频谱,所述第五频谱为所述第一通信系统的上行系统带宽内的除所述第四频谱以外的全部或部分频谱。
结合第二方面的第二种可能的实现方式,在第三种可能的实现方式中,
所述第一通信系统和所述第二通信系统以时分的方式使用所述第三频谱和所述第五频谱;
在所述第二通信系统的下行传输时隙,所述第三频谱用于所述第二通信系统传输物理下行共享信道;所述第一频谱用于所述第二通信系统传输广播控制信道;所述第二频谱用于所述第一通信系统传输下行公共信道;所述第二频谱还用于传输第一通信系统的上行数据的下行反馈;
在所述第一通信系统的下行传输时隙,所述第三频谱用于所述第一通信系统传输物理下行共享信道;所述第一频谱用于所述第二通信系统传输广播控制信道;所述第二频谱用于所述第一通信系统传输所述下行公共信道;所述第二频谱传输所述第一通信系统的上行数据的下行反馈;
在所述第二通信系统的上行传输时隙,所述第五频谱用于所述第二通信系统传输物理上行共享信道,所述第四频谱用于所述第一通信系统传输物理上行控制信道;
在所述第一通信系统的上行传输时隙,所述第五频谱用于所述第一通信系统传输物理上行共享信道,所述第四频谱用于所述第一通信系统传输所述物理上行控制信道。
结合第二方面的第三种可能的实现方式,在第四种可能的实现方式中,
在所述第二通信系统的下行传输时隙,所述第二频谱还用于传输所述第一通信系统的物理下行控制信道;所述第二频谱还用于传输所述物理下行共享信道;所述第三频谱还用于传输下行导频信道;所述第二频谱还用于所述第一通信系统传输激活态用户设备的上行数据的下行反馈;
在所述第一通信系统的下行传输时隙,所述第三频谱还用于所述第一通信系统传输下行导频信道和物理下行共享信道;所述第二频谱还用于所述第一通信系统传输激活态用户设备的上行数据的下行反馈;
在所述第二通信系统的上行传输时隙,所述第五频谱还用于所述第一通信系统传输上行探测信号;
在所述第一通信系统的上行传输时隙,所述第五频谱还用于所述第一 通信系统传输上行探测信号和物理上行共享信道。
结合第二方面的第一种可能的实现方式,在第五种可能的实现方式中,所述共享单元具体用于配置所述第二共享方式,包括:
在所述第一通信系统和所述第二通信系统的下行,所述网络控制设备将所述第二通信系统独享的第一频谱配置给所述第二通信系统的广播控制信道,作为所述广播控制信道的专享频谱;
所述网络控制设备配置所述第一通信系统在第一通信系统同步信道所在的第二频谱上发送下行主同步信道和下行辅同步信道;所述下行主同步信道和下行辅同步信道的发送方式包括以下方式中的至少一种:
所述网络控制设备将所述第二频谱配置为所述第一通信系统的专用频谱,并且将所述第一通信系统的下行系统带宽内的第三频谱配置为所述第一通信系统与所述第二通信系统的下行共享频谱,所述第三频谱为所述第一通信系统的下行系统带宽内的除所述第二频谱以外的全部或部分频谱,所述第一通信系统的所述下行主同步信道和下行辅同步信道在所述第二频谱上发送;或者,
所述网络控制设备将所述第二频谱配置为所述第一通信系统的专用频谱,并且将所述第一通信系统的下行系统带宽内的第三频谱配置为所述第一通信系统与所述第二通信系统的下行共享频谱,所述第三频谱为所述第一通信系统的下行系统带宽内的除所述第二频谱以外的全部或部分频谱,所述第一通信系统的所述下行主同步信道和下行辅同步信道仅在所述第一通信系统的下行传输时隙,在所述第二频谱上发送;或者,
所述网络控制设备将所述第二频谱配置为所述第一通信系统的专用频谱,并且将所述第一通信系统的下行系统带宽内的第三频谱配置为所述第一通信系统与所述第二通信系统的下行共享频谱,所述第三频谱为所述第一通信系统的下行系统带宽内的除所述第二频谱以外的全部或部分频谱,所述网络控制设备使所述第二频谱上所受第一通信系统的干扰低于预设门限值,所述第一通信系统的所述下行主同步信道和下行辅同步信道在所述第二频谱上发送;
在所述第一通信系统和所述第二通信系统的上行,所述网络控制设备将所述第一通信系统的上行系统带宽内的第五频谱配置为所述第一通信 系统与所述第二通信系统上行共享的频谱,所述第五频谱为所述第一通信系统的上行系统带宽内的全部或部分频谱配置;
其中,所述第三频谱的下行载波和所述第五频谱的上行载波用于配置为所述第一通信系统配置载波聚合的辅载波;
所述第一通信系统和所述第二通信系统以时分的方式使用所述第三频谱和所述第五频谱。
结合第二方面的第五种可能的实现方式,在第六种可能的实现方式中,
在所述第二通信系统的下行传输时隙,所述第三频谱用于所述第二通信系统传输物理下行共享信道;或者,所述第二频谱还用于传输第一通信系统的上行数据的下行反馈;
在所述第一通信系统的下行传输时隙,所述第三频谱用于所述第一通信系统传输物理下行共享信道;所述第一频谱用于所述第二通信系统传输广播控制信道;所述第二频谱用于传输所述第一通信系统的上行数据的下行反馈;所述第二频谱和所述第三频谱还用于传输该下行传输时隙的物理下行控制信道;
在所述第二通信系统的上行传输时隙,所述第五频谱用于所述第二通信系统传输物理上行共享信道;所述第一通信系统中激活态用户设备的下行数据的上行反馈在所述第一通信系统的主载波上传输;
在所述第一通信系统的上行传输时隙,所述第五频谱用于所述第一通信系统传输物理上行共享信道;所述第一通信系统中激活态用户设备的下行数据的上行反馈在所述第一通信系统的主载波上传输;所述物理上行共享信道的调度信息在所述第二频谱和所述第三频谱上传输。
结合第二方面的第六种可能的实现方式,在第七种可能的实现方式中,
在所述第二通信系统的下行传输时隙,所述第一通信系统去激活其使用所述第三频谱的载波;所述第五频谱上所述第一通信系统不传输下行导频信道;
在所述第一通信系统的下行传输时隙,所述第一通信系统激活其使用所述第三频谱的载波;所述第五频谱还用于所述第一通信系统传输下行导 频信道;
在所述第二通信系统的上行传输时隙,所述第一通信系统去激活其使用所述第五频谱的载波;所述第五频谱上不传输所述第一通信系统的上行探测信号;
在所述第一通信系统的上行传输时隙,所述第一通信系统激活其使用所述第五频谱的载波;所述第五频谱上还用于传输所述第一通信系统的上行探测信号。
结合第二方面的第五种可能的实现方式,在第八种可能的实现方式中:
在所述第一通信系统和所述第二通信系统的下行,所述网络控制设备配置所述第二通信系统的传输时隙与所述第一通信系统的传输时隙部分重叠,并控制在所述第二通信系统的传输时隙与所述第一通信系统的传输时隙的重叠的时间片段内不发送所述第二通信系统的信号。
结合第二方面的第五种可能的实现方式,在第九种可能的实现方式中,所述共享单元具体用于配置所述第三共享方式,包括:
在所述第一通信系统和所述第二通信系统的下行,所述第三频谱的下行载波和所述第五频谱的上行载波用于为所述第一通信系统配置载波聚合的辅载波;
在所述第一通信系统的下行传输时隙,所述第三频谱用于所述第一通信系统传输物理下行共享信道,所述物理下行共享信道的调度信息在所述第一通信系统的主载波上传输;
在所述第一通信系统的上行传输时隙,所述第五频谱用于所述第一通信系统传输物理上行共享信道,所述物理上行共享信道的调度信息在所述第一通信系统的主载波上传输,并且所述第一通信系统的上行数据的下行反馈在所述第一通信系统的主载波上传输。
结合第二方面的第九种可能的实现方式,在第十种可能的实现方式中,所述网络控制设备还包括:控制单元,用于:
在所述第一通信系统和所述第二通信系统的下行,所述网络控制设备配置所述第二通信系统的传输时隙与所述第一通信系统的传输时隙部分重叠,并且在所述第一通信系统传输时隙,所述第一通信系统的下行控制 信道所在时间片段与第二通信系统的传输时隙重叠,所述第一通信系统的下行控制信道在所述时间片段内在第一通信系统的主载波上传输。
结合第二方面的第九种可能的实现方式,在第十一种可能的实现方式中,所述网络控制设备还包括:控制单元,用于:
在所述第一通信系统和所述第二通信系统的下行,所述网络控制设备配置所述第二通信系统的传输时隙与所述第一通信系统的传输时隙部分重叠,并且在所述第一通信系统传输时隙,所述第一通信系统的物理下行共享信道所在的部分时间片段与所述第二通信系统的传输时隙重叠,控制所述第二通信系统在所述部分时间片段与所述第二通信系统的传输时隙的重叠时间片段不发送所述第二通信系统的信号。
第三方面,提供一种网络控制设备,位于至少包含第一通信系统和第二通信系统的通信系统中,所述网络控制设备为所述第一通信系统的基站或用于控制所述第一通信系统的基站和第二通信系统的基站进行资源协调的中央节点,其特征在于,所述网络控制设备包括:处理器、存储器、接口,所述处理器、所述存储器和所述接口通过总线连接,所述接口用于与所述通信系统的中的其他网元交互,所述存储器用于存储计算机程序,所述处理器用于执行所述计算机程序,所述处理器执行所述计算机程序用于:
获取第一通信系统的网络参数;
根据所述网络参数配置所述第一通信系统与第二通信系统的频谱共享方式和频谱共享参数;
向所述第二通信系统的基站发送频谱资源分配消息,所述频谱资源分配消息包括已确定的频谱共享方式和频谱共享参数,以便所述第二通信系统的基站根据所述已确定的频谱共享方式与第一通信系统共享频谱;
其中,所述网络参数包括所述第一通信系统中的不同能力的终端分布信息和基站的载波数量信息中的至少一种;
所述不同能力的终端分布信息包括:所述第一通信系统中支持载波聚合的终端的比例或者数量,支持载波聚合的终端在各小区的分布信息,所有支持载波聚合的终端中支持跨载波调度的终端的比例或者数量,支持跨载波调度的终端在各小区的分布信息;
所述频谱共享方式包括:不支持载波聚合的第一共享方式、支持载波聚合的第二共享方式、支持载波聚合且支持跨载波调度的第三共享方式。
结合第三方面,在第一种可能的实现方式中,所述网络控制设备为中央节点,或者为所述第一通信系统的基站;当所述网络控制设备为所述中央节点时,所述处理器执行所述计算机程序具体用于:
从所述第二通信系统的基站接收频谱分配结果;
将所述频谱分配结果发送至所述第一通信系统的基站,便所述第一通信系统的基站根据所述频谱分配结果使所述第一通信系统与所述第二通信系统进行频谱共享;
所述中央节点包括:集中资源控制器,或操作管理维护设备;
或者,当所述网络控制设备为所述第一通信系统的基站时,所述处理器执行所述计算机程序具体用于:
从所述第二通信系统的基站接收频谱分配结果;
所述网络控制设备根据所述频谱分配结果使所述第二通信系统与第一通信系统进行频谱共享。
结合第三方面的第一种可能的实现方式,在第二种可能的实现方式中,所述处理器执行所述计算机程序用于配置所述第一共享方式,包括:
在所述第一通信系统和所述第二通信系统的下行,所述网络控制设备将所述第二通信系统独享的第一频谱配置给所述第二通信系统的广播控制信道,作为所述广播控制信道的专享频谱;
所述网络控制设备将所述第一通信系统的公共信道所在的第二频谱配置为所述第一通信系统的专享频谱;将所述第一通信系统的下行系统带宽内的第三频谱配置为所述第一通信系统与所述第二通信系统的下行共享频谱,所述第三频谱为所述第一通信系统的下行系统带宽内除所述第二频谱以外的全部或部分频谱;
在所述第一通信系统和所述第二通信系统的上行,所述网络控制设备将所述第一通信系统的系统带宽内上行控制信道所在第四频谱配置为第一通信系统的专享频谱,将所述第一通信系统的上行系统带宽内的第五频谱配置为第一通信系统与第二通信系统上行共享的频谱,所述第五频谱为所述第一通信系统的上行系统带宽内的除所述第四频谱以外的全部或部 分频谱。
结合第三方面的第二种可能的实现方式,在第三种可能的实现方式中,
所述第一通信系统和所述第二通信系统以时分的方式使用所述第三频谱和所述第五频谱;
在所述第二通信系统的下行传输时隙,所述第三频谱用于所述第二通信系统传输物理下行共享信道;所述第一频谱用于所述第二通信系统传输广播控制信道;所述第二频谱用于所述第一通信系统传输下行公共信道;所述第二频谱还用于传输第一通信系统的上行数据的下行反馈;
在所述第一通信系统的下行传输时隙,所述第三频谱用于所述第一通信系统传输物理下行共享信道;所述第一频谱用于所述第二通信系统传输广播控制信道;所述第二频谱用于所述第一通信系统传输所述下行公共信道;所述第二频谱传输所述第一通信系统的上行数据的下行反馈;
在所述第二通信系统的上行传输时隙,所述第五频谱用于所述第二通信系统传输物理上行共享信道,所述第四频谱用于所述第一通信系统传输物理上行控制信道;
在所述第一通信系统的上行传输时隙,所述第五频谱用于所述第一通信系统传输物理上行共享信道,所述第四频谱用于所述第一通信系统传输所述物理上行控制信道。
结合第三方面的第三种可能的实现方式,在第四种可能的实现方式中,
在所述第二通信系统的下行传输时隙,所述第二频谱还用于传输所述第一通信系统的物理下行控制信道;所述第二频谱还用于传输所述物理下行共享信道;所述第三频谱还用于传输下行导频信道;所述第二频谱还用于所述第一通信系统传输激活态用户设备的上行数据的下行反馈;
在所述第一通信系统的下行传输时隙,所述第三频谱还用于所述第一通信系统传输下行导频信道和物理下行共享信道;所述第二频谱还用于所述第一通信系统传输激活态用户设备的上行数据的下行反馈;
在所述第二通信系统的上行传输时隙,所述第五频谱还用于所述第一通信系统传输上行探测信号;
在所述第一通信系统的上行传输时隙,所述第五频谱还用于所述第一通信系统传输上行探测信号和物理上行共享信道。
结合第三方面的第一种可能的实现方式,在第五种可能的实现方式中,所述处理器执行所述计算机程序用于配置所述第二共享方式,包括:
在所述第一通信系统和所述第二通信系统的下行,所述网络控制设备将所述第二通信系统独享的第一频谱配置给所述第二通信系统的广播控制信道,作为所述广播控制信道的专享频谱;
所述网络控制设备配置所述第一通信系统在第一通信系统同步信道所在的第二频谱上发送下行主同步信道和下行辅同步信道;所述下行主同步信道和下行辅同步信道的发送方式包括以下方式中的至少一种:
所述网络控制设备将所述第二频谱配置为所述第一通信系统的专用频谱,并且将所述第一通信系统的下行系统带宽内的第三频谱配置为所述第一通信系统与所述第二通信系统的下行共享频谱,所述第三频谱为所述第一通信系统的下行系统带宽内的除所述第二频谱以外的全部或部分频谱,所述第一通信系统的所述下行主同步信道和下行辅同步信道在所述第二频谱上发送;或者,
所述网络控制设备将所述第二频谱配置为所述第一通信系统的专用频谱,并且将所述第一通信系统的下行系统带宽内的第三频谱配置为所述第一通信系统与所述第二通信系统的下行共享频谱,所述第三频谱为所述第一通信系统的下行系统带宽内的除所述第二频谱以外的全部或部分频谱,所述第一通信系统的所述下行主同步信道和下行辅同步信道仅在所述第一通信系统的下行传输时隙,在所述第二频谱上发送;或者,
所述网络控制设备将所述第二频谱配置为所述第一通信系统的专用频谱,并且将所述第一通信系统的下行系统带宽内的第三频谱配置为所述第一通信系统与所述第二通信系统的下行共享频谱,所述第三频谱为所述第一通信系统的下行系统带宽内的除所述第二频谱以外的全部或部分频谱,所述网络控制设备使所述第二频谱上所受第一通信系统的干扰低于预设门限值,所述第一通信系统的所述下行主同步信道和下行辅同步信道在所述第二频谱上发送;
在所述第一通信系统和所述第二通信系统的上行,所述网络控制设备 将所述第一通信系统的上行系统带宽内的第五频谱配置为所述第一通信系统与所述第二通信系统上行共享的频谱,所述第五频谱为所述第一通信系统的上行系统带宽内的全部或部分频谱配置;
其中,所述第三频谱的下行载波和所述第五频谱的上行载波用于配置为所述第一通信系统配置载波聚合的辅载波;
所述第一通信系统和所述第二通信系统以时分的方式使用所述第三频谱和所述第五频谱。
结合第三方面的第五种可能的实现方式,在第六种可能的实现方式中,
在所述第二通信系统的下行传输时隙,所述第三频谱用于所述第二通信系统传输物理下行共享信道;或者,所述第二频谱还用于传输第一通信系统的上行数据的下行反馈;
在所述第一通信系统的下行传输时隙,所述第三频谱用于所述第一通信系统传输物理下行共享信道;所述第一频谱用于所述第二通信系统传输广播控制信道;所述第二频谱用于传输所述第一通信系统的上行数据的下行反馈;所述第二频谱和所述第三频谱还用于传输该下行传输时隙的物理下行控制信道;
在所述第二通信系统的上行传输时隙,所述第五频谱用于所述第二通信系统传输物理上行共享信道;所述第一通信系统中激活态用户设备的下行数据的上行反馈在所述第一通信系统的主载波上传输;
在所述第一通信系统的上行传输时隙,所述第五频谱用于所述第一通信系统传输物理上行共享信道;所述第一通信系统中激活态用户设备的下行数据的上行反馈在所述第一通信系统的主载波上传输;所述物理上行共享信道的调度信息在所述第二频谱和所述第三频谱上传输。
结合第三方面的第六种可能的实现方式,在第七种可能的实现方式中,
在所述第二通信系统的下行传输时隙,所述第一通信系统去激活其使用所述第三频谱的载波;所述第五频谱上所述第一通信系统不传输下行导频信道;
在所述第一通信系统的下行传输时隙,所述第一通信系统激活其使用 所述第三频谱的载波;所述第五频谱还用于所述第一通信系统传输下行导频信道;
在所述第二通信系统的上行传输时隙,所述第一通信系统去激活其使用所述第五频谱的载波;所述第五频谱上不传输所述第一通信系统的上行探测信号;
在所述第一通信系统的上行传输时隙,所述第一通信系统激活其使用所述第五频谱的载波;所述第五频谱上还用于传输所述第一通信系统的上行探测信号。
结合第三方面的第五种可能的实现方式,在第八种可能的实现方式中,
在所述第一通信系统和所述第二通信系统的下行,所述网络控制设备配置所述第二通信系统的传输时隙与所述第一通信系统的传输时隙部分重叠,并控制在所述第二通信系统的传输时隙与所述第一通信系统的传输时隙的重叠的时间片段内不发送所述第二通信系统的信号。
结合第三方面的第五种可能的实现方式,在第九种可能的实现方式中,包括:
在所述第一通信系统和所述第二通信系统的下行,所述第三频谱的下行载波和所述第五频谱的上行载波用于为所述第一通信系统配置载波聚合的辅载波;
在所述第一通信系统的下行传输时隙,所述第三频谱用于所述第一通信系统传输物理下行共享信道,所述物理下行共享信道的调度信息在所述第一通信系统的主载波上传输;
在所述第一通信系统的上行传输时隙,所述第五频谱用于所述第一通信系统传输物理上行共享信道,所述物理上行共享信道的调度信息在所述第一通信系统的主载波上传输,并且所述第一通信系统的上行数据的下行反馈在所述第一通信系统的主载波上传输。
结合第三方面的第九种可能的实现方式,在第十种可能的实现方式中,所述处理器执行所述计算机程序还用于:
在所述第一通信系统和所述第二通信系统的下行,所述网络控制设备配置所述第二通信系统的传输时隙与所述第一通信系统的传输时隙部分 重叠,并且在所述第一通信系统传输时隙,所述第一通信系统的下行控制信道所在时间片段与第二通信系统的传输时隙重叠,所述第一通信系统的下行控制信道在所述时间片段内在第一通信系统的主载波上传输。
结合第三方面的第九种可能的实现方式,在第十一种可能的实现方式中,所述处理器执行所述计算机程序还用于:
在所述第一通信系统和所述第二通信系统的下行,所述网络控制设备配置所述第二通信系统的传输时隙与所述第一通信系统的传输时隙部分重叠,并且在所述第一通信系统传输时隙,所述第一通信系统的物理下行共享信道所在的部分时间片段与所述第二通信系统的传输时隙重叠,控制所述第二通信系统在所述部分时间片段与所述第二通信系统的传输时隙的重叠时间片段不发送所述第二通信系统的信号。
本发明实施例提供的共享无线资源的方法和设备,首先网络控制设备通过获取第一通信系统的网络参数,并根据所述网络参数配置所述第一通信系统与第二通信系统的频谱共享方式,而后向所述第二通信系统的基站发送频谱资源分配消息,所述频谱资源分配消息包括已确定的频谱共享方式,以及分配给第二通信系统的频谱资源信息,能够在不同的网络状态下实现异系统的频谱共享。
附图说明
为了更清楚地说明本发明实施例中的技术方案,下面将对实施例描述中所需要使用的附图作一简单地介绍,显而易见地,下面描述中的附图是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1为本发明实施例提供的共享无线资源的方法的流程示意图;
图2为本发明实施例提供的共享无线资源的方法的另一流程示意图;
图3为本发明实施例提供的共享无线资源的方法的第一共享方式的频谱结构示意图;
图4为本发明实施例提供的共享无线资源的方法的采用第一共享方式的下行传输示意图;
图5为本发明实施例提供的共享无线资源的方法的采用第一共享方式 的上行传输示意图;
图6为本发明实施例提供的共享无线资源的方法的第二共享方式的频谱结构示意图;
图7为本发明实施例提供的共享无线资源的方法的第二共享方式的另一频谱结构示意图;
图8为本发明实施例提供的共享无线资源的方法的采用第二共享方式的下行传输示意图;
图9为本发明实施例提供的共享无线资源的方法的采用第二共享方式的上行传输示意图;
图10为本发明实施例提供的共享无线资源的方法的第三共享方式的频谱结构示意图;
图11为本发明实施例提供的共享无线资源的方法的第三共享方式的另一频谱结构示意图;
图12为本发明实施例提供的共享无线资源的方法的第三共享方式的又一频谱结构示意图;
图13为本发明实施例提供的共享无线资源的方法的采用第三共享方式的下行传输示意图;
图14为本发明实施例提供的共享无线资源的方法的采用第三共享方式的上行传输示意图;
图15为本发明实施例提供的共享无线资源的方法的又一流程示意图;
图16为本发明实施例提供的共享无线资源的方法的又一流程示意图;
图17为本发明实施例提供的网络控制设备的结构示意图;
图18为本发明实施例提供的网络控制设备的另一结构示意图;
图19为本发明实施例提供的网络控制设备的又一结构示意图;
图20为本发明实施例提供的网络控制设备的又一结构示意图;
图21为本发明实施例提供的另一种网络控制设备的结构示意图。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚,下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述, 显然,所描述的实施例是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
应理解,本发明实施例所提供的技术方案中,网络控制设备位于包含第一通信系统和第二通信系统的通信系统中,该网络控制设备为所述第一通信系统的基站或用于控制所述第一通信系统的基站和第二通信系统的基站进行资源协调的中央节点。其中,需要说明的是,第一通信系统和第二通信系统可以分别为长期演进(Long Term Evolution,简称LTE)系统和(Global System for Mobile Communications,简称GSM)系统,网络控制设备可以是整个通信网络中央节点,比如集中资源控制器(Single Resource Controller,简称SRC),或操作管理维护设备(Operations Administration Maintenance,简称OAM)。或者,网络控制设备可以是LTE系统中的基站,该基站可以是eNB(演进型基站)。另外,上述只是以LTE系统和GSM系统为例,除此之外本实施例的方法还可能用于其他系统。
本发明实施例提供一种共享无线资源的方法,如图1所示,该方法包括:
S101、网络控制设备获取第一通信系统的网络参数。
其中,第一通信系统的网络参数可以包括:第一通信系统中的不同能力的终端分布信息和基站的载波数量信息中的至少一种。
不同能力的终端分布信息包括:第一通信系统中支持载波聚合的终端的比例或者数量,支持载波聚合的终端在各小区的分布信息,所有支持载波聚合的终端中支持跨载波调度的终端的比例或者数量,支持跨载波调度的终端在各小区的分布信息。
S102、网络控制设备根据网络参数配置第一通信系统与第二通信系统的频谱共享方式。
其中,频谱共享方式包括:不支持载波聚合的第一共享方式、支持载波聚合的第二共享方式、支持载波聚合且支持跨载波调度的第三共享方式。
具体选取上述哪一种共享方式,要根据上述的终端能力分布信息、基站的载波数量信息而定。
S103、网络控制设备向第二通信系统的基站发送频谱资源分配消息, 频谱资源分配消息包括已确定的频谱共享方式,以及分配给第二通信系统的频谱资源信息。
本发明实施例提供的共享无线资源的方法,首先网络控制设备通过获取第一通信系统的网络参数,并根据网络参数配置第一通信系统与第二通信系统的频谱共享方式,而后向第二通信系统的基站发送频谱资源分配消息,频谱资源分配消息包括已确定的频谱共享方式,以及分配给第二通信系统的频谱资源信息,能够在不同的网络状态下实现异系统的频谱共享。
为了使本领域技术人员能够更清楚地理解本发明实施例提供的技术方案,下面通过具体的实施例,对本发明的实施例提供的共享无线资源的方法进行详细说明,如图2所示,如果网络控制设备为SRC或OAM等中心节点时,该方法包括:
S201、中心节点获取第一通信系统的网络参数。
具体的,这些网络参数可以是第一通信系统中不同能力的终端分布信息和基站的载波数量信息中的至少一种。
其中,不同能力的终端分布信息包括:第一通信系统中支持载波聚合(Carrier Aggregation,简称CA)的终端的比例或者数量,支持载波聚合的终端在各小区的分布信息,所有支持载波聚合的终端中支持跨载波调度的终端的比例或者数量,支持跨载波调度的终端在各小区的分布信息(比如位置信息)。
202、中心节点根据网络参数配置第一系统与第二系统的频谱共享方式。
其中,频谱共享方式包括:不支持载波聚合的第一共享方式、支持载波聚合的第二共享方式、支持载波聚合且支持跨载波调度的第三共享方式。
具体的,第一、网络控制设备配置第一共享方式可以包括:
在第一通信系统和第二通信系统的下行(在本发明实施例中,通信系统的下行可以理解为由通信系统的基站到用户设备的传输,上行可以理解为由用户设备到通信系统的基站的传输),网络控制设备将第二通信系统独享的第一频谱配置给第二通信系统的广播控制信道(Broadcast Control Channel,简称BCCH),作为BCCH的专享频谱。
网络控制设备将第一通信系统的公共信道(Common Channel,简称CCH)所在的第二频谱配置为第一通信系统的专享频谱;将第一通信系统 的下行系统带宽内的第三频谱配置为第一通信系统与第二通信系统的下行共享频谱,第三频谱为第一通信系统的下行系统带宽内除第二频谱以外的全部或部分频谱。
在第一通信系统和第二通信系统的上行,网络控制设备将第一通信系统的系统带宽内上行控制信道所在第四频谱配置为第一通信系统的专享频谱,将第一通信系统的上行系统带宽内的第五频谱配置为第一通信系统与第二通信系统上行共享的频谱,第五频谱为第一通信系统的上行系统带宽内的除第四频谱以外的全部或部分频谱。
为了方便说明本实施例中的第一通信系统和第二通信系统分别以LTE系统和GSM系统为例进行说明,例如第一共享方式的频谱结构可以如图3所示。标记BCCH的频谱为第一频谱,LTE系统专享的第二频谱也可以称为中心频谱,作为LTE系统的专享频谱,该第二频谱为图中第三频谱中间的一定范围内的频谱,通常为中间1.08MHz的频谱,该1.08MHz通常配置给LTE的公共信道,公共信道可以包括:主同步信道(Primary Synchronization Channel,简称PSS)、辅同步信道(Second Synchronization Channel,简称SSS)、物理混合自动重传请求(Hybrid Automatic Repeat Request,简称HARQ)指示信道(Physical HARQ Indicator Channel,简称PHICH)、物理格式配置指示信道(Physical Control Format Indicator Channel,简称PCFICH)、物理广播信道(Physical Broadcast Channel,简称PBCH)等,这些信道上承载着LTE小区最基本的配置信息,因此需要避免GSM系统的干扰,故将此1.08MHz的频谱配置为LTE系统专享,在该第二频谱的两侧是第三频谱。
另外,上述第一频谱、第二频谱和第三频谱可以是连续的,也可以是离散的(图3中所示是连续的)。
需要说明的是,本发明下面的各个实施例中,传输某种信道,为本领域技术人员的惯用术语,其实际上是传输该信道上所承载的信息(数据或信令)。例如,上行数据通常在物理上行共享信道(Physical Uplink Shared Channel,简称PUSCH)上传输,因而上行数据也常常使用PUSCH来替换,比如传输上行数据可称为传输PUSCH,传输上行数据的下行反馈可称为传输PUSCH的下行反馈。
在使用上述划分好的频谱资源时,可以通过GSM系统与LTE系统这两 个制式之间的调度协调来避免干扰,该协调可以是频域上的协调,也可以是时域上的协调,示例性的,第一通信系统和第二通信系统以时分的方式使用第三频谱和第五频谱:
在第二通信系统的下行传输时隙,第三频谱用于第二通信系统传输物理下行共享信道(Physical Downlink Shared Channel,简称PDSCH),或者可以称为下行数据信道;第一频谱用于第二通信系统传输BCCH;第二频谱用于第一通信系统传输下行CCH;第二频谱还用于传输第一通信系统的上行数据的下行反馈。
在第一通信系统的下行传输时隙,第三频谱用于第一通信系统传输物理下行共享信道(Physical Downlink Control Channel,简称PDCCH);第一频谱用于第二通信系统传输BCCH;第二频谱用于第一通信系统传输下行CCH;第二频谱传输第一通信系统的PDSCH的下行反馈。
在第二通信系统的上行传输时隙,第五频谱用于第二通信系统传输PUSCH,第四频谱用于第一通信系统传输物理上行控制信道(Physical Uplink Control Channel,简称PUCCH)。
在第一通信系统的上行传输时隙,第五频谱用于第一通信系统传输PUSCH,第四频谱用于第一通信系统传输PUCCH。
可选的,
在第二通信系统的下行传输时隙,第二频谱还用于传输第一通信系统的PDCCH;第二频谱还用于传输PDSCH;第三频谱还用于传输下行导频信道(CRS),也可以不在第二通信系统的时隙传输下行CRS,具体需要考虑第二通信系统的时隙的第二通信系统系统的负载情况;第二频谱还用于第一通信系统传输激活态用户设备的上行数据的下行反馈;
在第一通信系统的下行传输时隙,第三频谱还用于第一通信系统传输下行CRS和PDSCH;第二频谱还用于第一通信系统传输激活态用户设备的上行数据的下行反馈;
在第二通信系统的上行传输时隙,第五频谱还用于第一通信系统传输上行探测信号(Sounding RS);
在第一通信系统的上行传输时隙,第五频谱还用于第一通信系统传输上行探测信号和PUSCH。
为了更清楚的说明上述方法,以第一通信系统和第二通信系统分别为LTE系统和GSM系统为例进行说明,如图4、图5所示:
如图4所示,在GSM的下行传输时隙:
第三频谱用于GSM系统传输下PDSCH,或者也可以称为下行数据信道(Traffic Channel,简称TCH),第一频谱用于GSM系统传输BCCH,第二频谱用于LTE系统传输CCH。
可选的,该第三频谱还可以用于传输LTE系统的下行导频信道CRS,也可以不在GSM时隙传输CRS,具体需要考虑GSM时隙的GSM系统的负载情况。中心频谱还可以用于LTE系统传输激活态用户的上行数据的下行反馈。
可选的,在GSM系统负载不高的情况下,整个第二频谱都可以传输LTE系统的PDCCH(图3、图4中PDCCH用阴影表示可选),此时第二频谱的1.08MHz频谱资源也可以用于传输LTE系统的PDSCH。
而在LTE的下行传输时隙:
整个第二频谱和第三频谱都可以用于LTE系统传输PDSCH和PDCCH。
可选的,在下行传输的LTE时隙,第三频谱还用于传输CRS。
在下行传输时,为了提高频谱利用率,可以配置LTE的传输时隙与GSM的传输时隙部分重叠,当LTE的下行时隙与GSM的下行时隙部分重叠时,在该重叠部分,不发送GSM的下行信号,避免GSM的信号干扰LTE的下行数据或者控制信息。
如图5所示,在GSM的上行传输时隙:
第五频谱用于GSM系统传输PUSCH,或者也可以称为上行TCH,第五频谱两侧的频谱用于LTE系统传输PUCCH,第五频谱两侧的频谱还用于传输激活态用户的下行数据的上行反馈。
可选的,第五频谱还用于LTE系统传输上行探测信号(Sounding RS),也可以不传输上行探测信号,具体需要考虑GSM时隙的GSM系统的负载情况。
而在LTE的上行传输时隙:
第五频谱用于LTE系统传输物PUSCH,第五频谱两侧的频谱用于LTE系统传输PUCCH。
可选的,上行共享频谱还用于LTE系统传输上行探测信号。
第二、网络控制设备配置第二共享方式可以包括:
在第一通信系统和第二通信系统的下行,网络控制设备将第二通信系统独享的第一频谱配置给第二通信系统的BCCH,作为BCCH的专享频谱;
网络控制设备配置第一通信系统在第一通信系统同步信道所在的第二频谱上发送下行主同步信道和下行辅同步信道;下行主同步信道和下行辅同步信道的发送方式包括以下方式中的至少一种:
网络控制设备将第二频谱配置为第一通信系统的专用频谱,并且将第一通信系统的下行系统带宽内的第三频谱配置为第一通信系统与第二通信系统的下行共享频谱,第三频谱为第一通信系统的下行系统带宽内的除第二频谱以外的全部或部分频谱,第一通信系统的下行主同步信道和下行辅同步信道在第二频谱上发送;或者,
网络控制设备将第二频谱配置为第一通信系统的专用频谱,并且将第一通信系统的下行系统带宽内的第三频谱配置为第一通信系统与第二通信系统的下行共享频谱,第三频谱为第一通信系统的下行系统带宽内的除第二频谱以外的全部或部分频谱,第一通信系统的下行主同步信道和下行辅同步信道仅在第一通信系统的下行传输时隙,在第二频谱上发送;或者,
网络控制设备将第二频谱配置为第一通信系统的专用频谱,并且将第一通信系统的下行系统带宽内的第三频谱配置为第一通信系统与第二通信系统的下行共享频谱,第三频谱为第一通信系统的下行系统带宽内的除第二频谱以外的全部或部分频谱,网络控制设备使第二频谱上所受第一通信系统的干扰低于预设门限值,第一通信系统的下行主同步信道和下行辅同步信道在第二频谱上发送;其中,网络控制设备可以通过规划避免第二频谱上所受第一通信系统的干扰,使该干扰低于预设门限值。
在第一通信系统和第二通信系统的上行,网络控制设备将第一通信系统的上行系统带宽内的第五频谱配置为第一通信系统与第二通信系统上行共享的频谱,第五频谱为第一通信系统的上行系统带宽内的全部或部分频谱配置;
其中,第三频谱的下行载波和第五频谱的上行载波用于配置为第一通信系统配置载波聚合的辅载波,可以理解为第一通信系统可将第三频谱的下行载波和第五频谱的上行载波配置为载波聚合的辅载波;
第一通信系统和第二通信系统以时分的方式使用第三频谱和第五频谱。
以第一通信系统和第二通信系统分别为LTE系统和GSM系统为例,第二共享方式的频谱结构可以如图6、图7所示。
在频率上,第一频谱、第二频谱、第三频谱可以是连续的,也可以是离散的(图6中所示是连续的)。
与第一种共享方式相同,将第二频谱配置给LTE系统,作为LTE系统的专享频谱,该第二频谱也称为中心频谱,该第二频谱为图中第三频谱中间的一定范围内的频谱,通常为中间1.08MHz的频谱,该1.08MHz通常配置给LTE的公共信道,公共信道可以包括:PSS、SSS、HARQ PHICH、PCFICH、PBCH等,该第二频谱的两侧的频谱作为GSM系统与LTE系统的(辅载波(Second Carrier,简称SC))的下行共享频谱。
图6中所示,还包括LTE系统的主载波(Primary Carrier,简称PC)的频谱,该主载波频谱的中心频谱(1.08MHz)也用于LTE系统传输CCH。整个主载波频谱都可以用于LTE系统传输PDCCH。
可选的,如图7所示,在下行传输时,在第一频谱和第三频谱之间还可以有第四频谱,该第四频谱也为GSM系统的专享频谱,可用于传输BCCH和下行TCH。
同样的,在使用上述划分好的频谱资源时,可以通过频域上的协调,或时域上的协调来避免干扰,示例性的,第一通信系统和第二通信系统以时分的方式使用第三频谱和第五频谱:
在第二通信系统的下行传输时隙,第三频谱用于第二通信系统传输PDSCH;或者,可选的,在第二通信系统负载不高的情况下,第二频谱加第三频谱都可以传输第一通信系统系统的PDCCH,此时第二频谱还可以用于传输第一通信系统的上行数据的下行反馈;
在第一通信系统的下行传输时隙,第三频谱用于第一通信系统传输PDSCH;第一频谱用于第二通信系统传输BCCH;第二频谱用于传输第一通信系统的上行数据的下行反馈;第二频谱和第三频谱还用于传输该下行传输时隙的PDCCH;
在第二通信系统的上行传输时隙,第五频谱用于第二通信系统传输PUSCH;第一通信系统中激活态用户设备的下行数据的上行反馈在第一通 信系统的主载波上传输;
在第一通信系统的上行传输时隙,第五频谱用于第一通信系统传输PUSCH;第一通信系统中激活态用户设备的下行数据的上行反馈在第一通信系统的主载波上传输;PUSCH的调度信息在第二频谱和第三频谱上传输。
可选的,
在第二通信系统的下行传输时隙,第一通信系统去激活其使用第三频谱的载波;第五频谱上第一通信系统不传输下行导频信道(CRS);
在第一通信系统的下行传输时隙,第一通信系统激活其使用第三频谱的载波;第五频谱还用于第一通信系统传输CRS;其中,选择传输下行CRS,或者不传输下行CRS,具体需要考虑第二通信系统时隙的第二通信系统系统的负载情况。
在第二通信系统的上行传输时隙,第一通信系统去激活其使用第五频谱的载波;第五频谱上不传输第一通信系统的上行探测信号(Sounding RS);
在第一通信系统的上行传输时隙,第一通信系统激活其使用第五频谱的载波;第五频谱上还用于传输第一通信系统的上行探测信号。具体的是选择传输上行探测信号),或者不传输上行探测信号,具体需要考虑第二通信系统时隙的第二通信系统的负载情况。
第一通信系统的PDCCH可以在第一通信系统的主载波上传输。
为了更清楚的说明上述方法,以第一通信系统和第二通信系统分别为LTE系统和GSM系统为例进行说明,如图8、图9所示:
如图8所示,在GSM的下行传输时隙:
第三频谱用于GSM系统传输PDSCH,或者称为下行TCH,第二频谱用于LTE系统传输CCH,LTE系统的PDCCH在LTE系统的主载波上传输(图7中未示出)。
可选的,在GSM系统负载不高的情况下,整个第二频谱和第三频谱都可以传输LTE系统的PDCCH(图6、图7中PDCCH用阴影表示可选),此时第二频谱的1.08MHz频谱资源也可以用于传输LTE系统的PDSCH。第二频谱还用于LTE系统传输激活态用户的上行数据的下行反馈。
可选的,第三频谱还可以用于传输LTE系统的CRS,也可以不在GSM 时隙传输CRS,具体需要考虑GSM时隙的GSM系统的负载情况。
在LTE的下行传输时隙:
整个第二频谱和第三频谱都可以用于LTE系统传输辅载波上的PDSCH和PDCCH。
可选的,第三频谱还用于传输LTE系统的CRS。
在下行传输时,为了提高频谱利用率,可以配置LTE的传输时隙与GSM的传输时隙部分重叠,当LTE的下行时隙与GSM的下行时隙部分重叠时,在该重叠部分,不发送GSM的下行信号,避免GSM的信号干扰LTE的下行数据或者控制信息。
如图9所示,在GSM的上行传输时隙:
整个第五频谱都用于GSM系统传输PUSCH,或称为上行TCH,此时,激活态用户的下行数据的上行反馈在LTE系统的主载波上传输(图8中未示出)。
可选的,第五频谱还用于LTE系统传输上行探测信号,也可以不传输上行探测信号,具体需要考虑GSM时隙的GSM系统的负载情况。
在LTE的上行传输时隙:
整个第五频谱都可以用于LTE系统传输辅载波上的PUSDH。
可选的第五频谱还用于LTE系统传输上行探测信号。
有上述共享方式可见,由于在支持载波聚合的时候无需保留PUCCH部分频谱,因此在上行传输时,在GSM时隙所有的上行共享频谱都可以为GSM使用,在LTE时隙也都可以为LTE调度使用,因此提高了原来被PUCCH占用的频谱的利用率。
第三共享方式与第二共享方式的频谱结构基本相同,是在第二共享方式基础上的优化,可参考第二共享方式的频谱结构配制方法,因此网络控制设备配置第三共享方式可以包括:
在第一通信系统和第二通信系统的下行,第三频谱的下行载波和第五频谱的上行载波用于为第一通信系统配置载波聚合的辅载波;同样可以理解为,第一通信系统可将第三频谱的下行载波和第五频谱的上行载波配置为载波聚合的辅载波。
在第一通信系统的下行传输时隙,第三频谱用于第一通信系统传输 PDSCH,PDSCH的调度信息在第一通信系统的主载波上传输;
在第一通信系统的上行传输时隙,第五频谱用于第一通信系统传输PUSCH,PUSCH的调度信息在第一通信系统的主载波上传输,并且第一通信系统的上行数据的下行反馈在第一通信系统的主载波上传输。
示例性的,以第一通信系统和第二通信系统分别为LTE系统和GSM系统为例进行说明,第三共享方式可以以包括两种频谱结构,第一种频谱结构可以如图10、图11所示,与图6和图7结构基本相同。不同点在于,图10中的虚线表示PDCCH可以在LTE系统的PDSCH的调度信息可以在LTE系统的主载波上传输,也可以在LTE系统的辅载波上传输(需考虑GSM系统的负载情况)。
如图11所示,在下行传输时,在第一频谱和第三频谱之间还可以有第四频谱,该第四频谱为GSM系统的专享频谱,用于传输BCCH和PDSCH,或者称为下行TCH。
第三共享方式的第二频谱结构可以如图12所示。
其中,第一种频谱结构在时域上的协调方法与第二共享方式相似,不同点在于,如果LTE系统的用于调度PDSCH频谱资源的调度信息无法在LTE系统的辅载波的PDCCH上传输时,可以在LTE的主载波的PDCCH上传输,其他部分相同,不再赘述。第二种频谱结构可以在频域上就行协调,具体的可以包括:
在下行传输时,如图13所示:
第二频谱用于LTE系统传输CCH,整个第三频谱都可以用于GSM系统传输数据信道,其中如图10、12所示,第三频谱中的阴影部分表示用于传输BCCH,表示BCCH可以传输也可以不传输。第三频谱中没有被GSM占用的频谱可以用于LTE系统传输PDSCH。LTE系统的PDCCH在LTE系统的主载波上传输(图12中未示出)。
其中,如图12中的虚线所示,用于给PDSCH在第三频谱中调度的频谱资源的第一调度信息,可以在LTE系统的辅载波上LTE系统的在主载波的PDCCH上传输;或者,第一调度信息也可以在LTE系统的辅载波上的PDCCH上传输,当然,用于传输LTE系统的辅载波的PDCCH的频谱是第三频谱中未被GSM系统占用的频谱。
可选的,第三频谱中的可以用于GSM系统传输BCCH。
可选的,第三频谱中被GSM系统占用的频谱还可以用LTE系统传输CRS,也可以不在GSM系统占用的频谱传输CRS,具体需要考虑GSM系统的负载情况。
在下行传输时,为了提高频谱利用率,可以配置LTE的传输时隙与GSM的传输时隙部分重叠,当LTE的下行时隙的PDCCH所占符号位(一般为一个子帧的第1~3个符号)与GSM的时隙重叠时,可以在LTE时隙在这1~3个符号上不发送PDCCH信号,而通过跨载波调度的方式在主载波上传递该PDCCH信息,同时,UE在解调该时隙的PDSCH的信息时,不会将该1~3个符号的信息引入,确保PDSCH的信号不被GSM所干扰。或者,当LTE的下行时隙与GSM的下行时隙部分重叠时,在该重叠部分,不发送GSM的下行信号,避免GSM的信号干扰LTE的下行数据或者控制信息。
在上行传输时,如图14所示:
整个第五频谱都可以用于GSM系统传输物理上行共享信道。而未被GSM系统占用的频谱可以用于LTE系统传输PDSCH。
其中,如图12中的虚线所示,在上行传输时与下行相似,用于给PUSCH在第三频谱中调度的频谱资源的第二调度信息,可以在LTE系统的辅载波上LTE系统的在主载波的PDCCH上传输;或者,第二调度信息也可以在LTE系统的辅载波上的PDCCH上传输,当然,用于传输LTE系统的辅载波的PDCCH的频谱是第三频谱中未被GSM系统占用的频谱。
可选的,第五频谱中被GSM系统占用的频谱还可以用于LTE系统传输上行探测信号。
在上行传输时,第五频谱中未被GSM系统占用的频谱还可以用于LTE系统传输上行探测信号,也可以不传输上行探测信号,具体需要考虑GSM系统的负载情况。
另外,上述频谱的划分仅仅是示例性的,GSM系统和LTE系统所占用的频谱范围,可以根据两个网络系统各自的业务量的需求动态调整,调整的粒度可以是毫秒级、秒级、分钟级等。
示例性的,具体采用上述第一、第二、第三共享方式中的哪一种,可以根据终端的终端能力分布信息中的支持CA的终端的比例、支持跨载波调度 的终端的比例、基站的载波数量来确定。
例如当LTE系统中支持CA的终端的比例低于5%时,采用第一共享方式;当LTE系统的基站支持的载波个数为2个,且支持跨载波调度的终端的比例大于20%时,可以采用第二共享方式;当LTE系统中支持跨载波调度的终端的比例大于20%,可以采用第三共享方式。其中,上述比例仅仅是示例性的,所选取的支持CA的终端的比例、支持跨载波调度的终端的比例、基站的载波数量的门限值也可能是其他值。
S203、中心节点向第二通信系统的基站发送频谱资源分配消息,频谱资源分配消息包括已确定的频谱共享方式,以及分配给第二通信系统的频谱资源信息。
S204、第二通信系统的基站根据已确定的频谱共享方式使第二通信系统与第一通信系统进行频谱共享。
可选的,还可以包括:
S205、第二通信系统的基站向中心节点发送频谱分配结果。该频谱分配结果用于指示是否已经按照已确定的频谱共享方式成功为第一通信系统分配频谱。
S206、中心节点将频谱分配结果发送至第一通信系统的基站。
S207、第一通信系统的基站根据频谱分配结果进行调度约束处理。该调度约束可理解为使第一通信系统与第二通信系统进行频谱共享。
该调度约束处理包括确定新的可用的共享频谱的范围,包括频域的范围和时域的范围,对共享频谱上LTE资源的调度,要符合新的调整后的资源约束。可以理解为,LTE系统的基站再给各个信道分配资源时要符合划分的共享频谱的范围(比如给LTE系统分配的载波的频率要在共享频谱的范围内),在使用划分的共享频谱时也要满足时域或者频域的协调要求。
如果网络控制设备为第一通信系统的基站时,如图15所示,该方法可以包括:
S301、第一通信系统的基站获取第一通信系统的网络参数(具体的获取方法与S201相同,不再赘述)。
S302、第一通信系统的基站据网络参数确定第一通信系统和第二通信系统的频谱共享方式(具体的确定方法与S202相同,不再赘述)。
S303、第一通信系统的基站向中心节点发送频谱资源分配消息,频谱资源分配消息包括已确定的频谱共享方式,以及分配给第二通信系统的频谱资源信息。
S304、中心节点向第二通信系统的基站发送频谱资源分配消息。
可选的,还可以包括:
S305、第二通信系统向中心节点发送频谱分配结果。
S306、中心节点将频谱分配结果发送至第一通信系统的基站。
S307、第一通信系统的基站根据频谱分配结果进行调度约束处理(具体的处理方法与S207相同,不再赘述)。
或者,如果网络控制设备为第一通信系统的基站时,如图16所示,可以通过另一种方法,该方法可以包括:
S401、第一通信系统的基站获取第一通信系统的网络参数(具体的获取方法与S201相同,不再赘述)。
S402、第一通信系统的基站据网络参数确定第一通信系统和第二通信系统的频谱共享方式(具体的确定方法与S202相同,不再赘述)。
S403、第一通信系统的基站向第二通信系统的基站发送频谱资源分配消息,频谱资源分配消息包括已确定的频谱共享方式,以及分配给第二通信系统的频谱资源信息。
可选的,还可以包括:
S404、第二通信系统将频谱分配结果发送至第一通信系统的基站。
S405、第一通信系统的基站根据频谱分配结果进行调度约束处理(具体的处理方法与S207相同,不再赘述)。
综上,本发明实施例提供的共享无线资源的方法,首先网络控制设备通过获取第一通信系统的网络参数,并根据网络参数配置第一通信系统与第二通信系统的频谱共享方式,而后向第二通信系统的基站发送频谱资源分配消息,频谱资源分配消息包括已确定的频谱共享方式,以及分配给第二通信系统的频谱资源信息,能够在不同的网络状态下实现异系统的频谱共享。
本发明实施例提供一种网络控制设备01,位于至少包含第一通信系统和第二通信系统的通信系统中,如图17所示,网络控制设备01包括:
监测单元011,用于获取第一通信系统的网络参数;
共享单元012,用于根据网络参数配置第一通信系统与第二通信系统的频谱共享方式和频谱共享参数;
发送单元013,用于向第二通信系统的基站发送频谱资源分配消息,频谱资源分配消息包括已确定的频谱共享方式和频谱共享参数,以便第二通信系统的基站根据已确定的频谱共享方式与第一通信系统共享频谱;
其中,网络参数包括第一通信系统中的不同能力的终端分布信息和基站的载波数量信息中的至少一种;
不同能力的终端分布信息包括:第一通信系统中支持载波聚合的终端的比例或者数量,支持载波聚合的终端在各小区的分布信息,所有支持载波聚合的终端中支持跨载波调度的终端的比例或者数量,支持跨载波调度的终端在各小区的分布信息;
频谱共享方式包括:不支持载波聚合的第一共享方式、支持载波聚合的第二共享方式、支持载波聚合且支持跨载波调度的第三共享方式。
可选的,网络控制设备01为中央节点,或者为第一通信系统的基站;当网络控制设备01为中央节点时,如图18所示,网络控制设备01还包括:
接收单元014,用于从第二通信系统的基站接收频谱分配结果;
发送单元013还用于,将频谱分配结果发送至第一通信系统的基站,便第一通信系统的基站根据频谱分配结果使第一通信系统与第二通信系统进行频谱共享;
中央节点包括:集中资源控制器,或操作管理维护设备;
或者,当网络控制设备01为第一通信系统的基站时,如图19所示,网络控制设备01还包括:
接收单元014,用于从第二通信系统的基站接收频谱分配结果;
处理单元015,用于网络控制设备根据频谱分配结果使第二通信系统与第一通信系统进行频谱共享。
可选的于,共享单元012具体用于配置第一共享方式,包括:
在第一通信系统和第二通信系统的下行,网络控制设备将第二通信系统独享的第一频谱配置给第二通信系统的广播控制信道,作为广播控制信道的专享频谱;
网络控制设备将第一通信系统的公共信道所在的第二频谱配置为第一通信系统的专享频谱;将第一通信系统的下行系统带宽内的第三频谱配置为第一通信系统与第二通信系统的下行共享频谱,第三频谱为第一通信系统的下行系统带宽内除第二频谱以外的全部或部分频谱;
在第一通信系统和第二通信系统的上行,网络控制设备将第一通信系统的系统带宽内上行控制信道所在第四频谱配置为第一通信系统的专享频谱,将第一通信系统的上行系统带宽内的第五频谱配置为第一通信系统与第二通信系统上行共享的频谱,第五频谱为第一通信系统的上行系统带宽内的除第四频谱以外的全部或部分频谱。
可选的,
第一通信系统和第二通信系统以时分的方式使用第三频谱和第五频谱;
在第二通信系统的下行传输时隙,第三频谱用于第二通信系统传输物理下行共享信道;第一频谱用于第二通信系统传输广播控制信道;第二频谱用于第一通信系统传输下行公共信道;第二频谱还用于传输第一通信系统的上行数据的下行反馈;
在第一通信系统的下行传输时隙,第三频谱用于第一通信系统传输物理下行共享信道;第一频谱用于第二通信系统传输广播控制信道;第二频谱用于第一通信系统传输下行公共信道;第二频谱传输第一通信系统的上行数据的下行反馈;
在第二通信系统的上行传输时隙,第五频谱用于第二通信系统传输物理上行共享信道,第四频谱用于第一通信系统传输物理上行控制信道;
在第一通信系统的上行传输时隙,第五频谱用于第一通信系统传输物理上行共享信道,第四频谱用于第一通信系统传输物理上行控制信道。
可选的,
在第二通信系统的下行传输时隙,第二频谱还用于传输第一通信系统的物理下行控制信道;第二频谱还用于传输物理下行共享信道;第三频谱还用于传输下行导频信道;第二频谱还用于第一通信系统传输激活态用户设备的上行数据的下行反馈;
在第一通信系统的下行传输时隙,第三频谱还用于第一通信系统传输 下行导频信道和物理下行共享信道;第二频谱还用于第一通信系统传输激活态用户设备的上行数据的下行反馈;
在第二通信系统的上行传输时隙,第五频谱还用于第一通信系统传输上行探测信号;
在第一通信系统的上行传输时隙,第五频谱还用于第一通信系统传输上行探测信号和物理上行共享信道。
可选的,共享单元012具体用于配置第二共享方式,包括:
在第一通信系统和第二通信系统的下行,网络控制设备将第二通信系统独享的第一频谱配置给第二通信系统的广播控制信道,作为广播控制信道的专享频谱;
网络控制设备配置第一通信系统在第一通信系统同步信道所在的第二频谱上发送下行主同步信道和下行辅同步信道;下行主同步信道和下行辅同步信道的发送方式包括以下方式中的至少一种:
网络控制设备将第二频谱配置为第一通信系统的专用频谱,并且将第一通信系统的下行系统带宽内的第三频谱配置为第一通信系统与第二通信系统的下行共享频谱,第三频谱为第一通信系统的下行系统带宽内的除第二频谱以外的全部或部分频谱,第一通信系统的下行主同步信道和下行辅同步信道在第二频谱上发送;或者,
网络控制设备将第二频谱配置为第一通信系统的专用频谱,并且将第一通信系统的下行系统带宽内的第三频谱配置为第一通信系统与第二通信系统的下行共享频谱,第三频谱为第一通信系统的下行系统带宽内的除第二频谱以外的全部或部分频谱,第一通信系统的下行主同步信道和下行辅同步信道仅在第一通信系统的下行传输时隙,在第二频谱上发送;或者,
网络控制设备将第二频谱配置为第一通信系统的专用频谱,并且将第一通信系统的下行系统带宽内的第三频谱配置为第一通信系统与第二通信系统的下行共享频谱,第三频谱为第一通信系统的下行系统带宽内的除第二频谱以外的全部或部分频谱,网络控制设备使第二频谱上所受第一通信系统的干扰低于预设门限值,第一通信系统的下行主同步信道和下行辅同步信道在第二频谱上发送;
在第一通信系统和第二通信系统的上行,网络控制设备将第一通信系 统的上行系统带宽内的第五频谱配置为第一通信系统与第二通信系统上行共享的频谱,第五频谱为第一通信系统的上行系统带宽内的全部或部分频谱配置;
其中,第三频谱的下行载波和第五频谱的上行载波用于配置为第一通信系统配置载波聚合的辅载波;
第一通信系统和第二通信系统以时分的方式使用第三频谱和第五频谱。
可选的,
在第二通信系统的下行传输时隙,第三频谱用于第二通信系统传输物理下行共享信道;或者,第二频谱还用于传输第一通信系统的上行数据的下行反馈;
在第一通信系统的下行传输时隙,第三频谱用于第一通信系统传输物理下行共享信道;第一频谱用于第二通信系统传输广播控制信道;第二频谱用于传输第一通信系统的上行数据的下行反馈;第二频谱和第三频谱还用于传输该下行传输时隙的物理下行控制信道;
在第二通信系统的上行传输时隙,第五频谱用于第二通信系统传输物理上行共享信道;第一通信系统中激活态用户设备的下行数据的上行反馈在第一通信系统的主载波上传输;
在第一通信系统的上行传输时隙,第五频谱用于第一通信系统传输物理上行共享信道;第一通信系统中激活态用户设备的下行数据的上行反馈在第一通信系统的主载波上传输;物理上行共享信道的调度信息在第二频谱和第三频谱上传输。
可选的,
在第二通信系统的下行传输时隙,第一通信系统去激活其使用第三频谱的载波;第五频谱上第一通信系统不传输下行导频信道;
在第一通信系统的下行传输时隙,第一通信系统激活其使用第三频谱的载波;第五频谱还用于第一通信系统传输下行导频信道;
在第二通信系统的上行传输时隙,第一通信系统去激活其使用第五频谱的载波;第五频谱上不传输第一通信系统的上行探测信号;
在第一通信系统的上行传输时隙,第一通信系统激活其使用第五频谱 的载波;第五频谱上还用于传输第一通信系统的上行探测信号。
可选的,
在第一通信系统和第二通信系统的下行,网络控制设备配置第二通信系统的传输时隙与第一通信系统的传输时隙部分重叠,并控制在第二通信系统的传输时隙与第一通信系统的传输时隙的重叠的时间片段内不发送第二通信系统的信号。
可选的,共享单元012具体用于配置第三共享方式,包括:
在第一通信系统和第二通信系统的下行,第三频谱的下行载波和第五频谱的上行载波用于为第一通信系统配置载波聚合的辅载波;
在第一通信系统的下行传输时隙,第三频谱用于第一通信系统传输物理下行共享信道,物理下行共享信道的调度信息在第一通信系统的主载波上传输;
在第一通信系统的上行传输时隙,第五频谱用于第一通信系统传输物理上行共享信道,物理上行共享信道的调度信息在第一通信系统的主载波上传输,并且上行数据的下行反馈在第一通信系统的主载波上传输。
可选的,如图20所示,网络控制设备01还包括:控制单元016,用于:
在第一通信系统和第二通信系统的下行,网络控制设备配置第二通信系统的传输时隙与第一通信系统的传输时隙部分重叠,并且在第一通信系统传输时隙,第一通信系统的下行控制信道所在时间片段与第二通信系统的传输时隙重叠,第一通信系统的下行控制信道在时间片段内在第一通信系统的主载波上传输。
或者,可选的,控制单元016,用于:
在第一通信系统和第二通信系统的下行,网络控制设备配置第二通信系统的传输时隙与第一通信系统的传输时隙部分重叠,并且在第一通信系统传输时隙,第一通信系统的物理下行共享信道所在的部分时间片段与第二通信系统的传输时隙重叠,控制第二通信系统在部分时间片段与第二通信系统的传输时隙的重叠时间片段不发送第二通信系统的信号。
本实施例用于实现上述各方法实施例,本实施例中各个单元的工作流程和工作原理参见上述各方法实施例中的描述,在此不再赘述。
本发明实施例提供的网络控制设备,首先网络控制设备通过获取第一通信系统的网络参数,并根据网络参数配置第一通信系统与第二通信系统的频谱共享方式,而后向第二通信系统的基站发送频谱资源分配消息,频谱资源分配消息包括已确定的频谱共享方式,以及分配给第二通信系统的频谱资源信息,能够在不同的网络状态下实现异系统的频谱共享。
本发明实施例还提供另一种网络控制设备02,位于至少包含第一通信系统和第二通信系统的通信系统中,如图21所示,网络控制设备02包括:处理器021、存储器022、接口023,处理器021、存储器022和接口023通过总线024连接,接口023用于与通信系统的中的其他网元交互,存储器022用于存储计算机程序0221,处理器021用于执行计算机程序0221,处理器021执行计算机程序0221用于:
获取第一通信系统的网络参数;
根据网络参数配置第一通信系统与第二通信系统的频谱共享方式和频谱共享参数;
向第二通信系统的基站发送频谱资源分配消息,频谱资源分配消息包括已确定的频谱共享方式和频谱共享参数,以便第二通信系统的基站根据已确定的频谱共享方式与第一通信系统共享频谱;
其中,网络参数包括第一通信系统中的不同能力的终端分布信息和基站的载波数量信息中的至少一种;
不同能力的终端分布信息包括:第一通信系统中支持载波聚合的终端的比例或者数量,支持载波聚合的终端在各小区的分布信息,所有支持载波聚合的终端中支持跨载波调度的终端的比例或者数量,支持跨载波调度的终端在各小区的分布信息;
频谱共享方式包括:不支持载波聚合的第一共享方式、支持载波聚合的第二共享方式、支持载波聚合且支持跨载波调度的第三共享方式。
可选的于,网络控制设备为用于控制第一通信系统的基站和第二通信系统的基站进行资源协调的中央节点,或者为第一通信系统的基站;当网络控制设备为中央节点时,处理器021执行计算机程序0221具体用于:
从第二通信系统的基站接收频谱分配结果;
将频谱分配结果发送至第一通信系统的基站,便第一通信系统的基站 根据频谱分配结果使第一通信系统与第二通信系统进行频谱共享;
中央节点包括:集中资源控制器,或操作管理维护设备;
或者,当网络控制设备为第一通信系统的基站时,处理器执行计算机程序具体用于:
从第二通信系统的基站接收频谱分配结果;
网络控制设备根据频谱分配结果使第二通信系统与第一通信系统进行频谱共享。
可选的,处理器021执行计算机程序0221用于配置第一共享方式,包括:
在第一通信系统和第二通信系统的下行,网络控制设备将第二通信系统独享的第一频谱配置给第二通信系统的广播控制信道,作为广播控制信道的专享频谱;
网络控制设备将第一通信系统的公共信道所在的第二频谱配置为第一通信系统的专享频谱;将第一通信系统的下行系统带宽内的第三频谱配置为第一通信系统与第二通信系统的下行共享频谱,第三频谱为第一通信系统的下行系统带宽内除第二频谱以外的全部或部分频谱;
在第一通信系统和第二通信系统的上行,网络控制设备将第一通信系统的系统带宽内上行控制信道所在第四频谱配置为第一通信系统的专享频谱,将第一通信系统的上行系统带宽内的第五频谱配置为第一通信系统与第二通信系统上行共享的频谱,第五频谱为第一通信系统的上行系统带宽内的除第四频谱以外的全部或部分频谱。
可选的,
第一通信系统和第二通信系统以时分的方式使用第三频谱和第五频谱;
在第二通信系统的下行传输时隙,第三频谱用于第二通信系统传输物理下行共享信道;第一频谱用于第二通信系统传输广播控制信道;第二频谱用于第一通信系统传输下行公共信道;第二频谱还用于传输第一通信系统的上行数据的下行反馈;
在第一通信系统的下行传输时隙,第三频谱用于第一通信系统传输物理下行共享信道;第一频谱用于第二通信系统传输广播控制信道;第二频 谱用于第一通信系统传输下行公共信道;第二频谱传输第一通信系统的上行数据的下行反馈;
在第二通信系统的上行传输时隙,第五频谱用于第二通信系统传输物理上行共享信道,第四频谱用于第一通信系统传输物理上行控制信道;
在第一通信系统的上行传输时隙,第五频谱用于第一通信系统传输物理上行共享信道,第四频谱用于第一通信系统传输物理上行控制信道。
可选的,
在第二通信系统的下行传输时隙,第二频谱还用于传输第一通信系统的物理下行控制信道;第二频谱还用于传输物理下行共享信道;第三频谱还用于传输下行导频信道;第二频谱还用于第一通信系统传输激活态用户设备的上行数据的下行反馈;
在第一通信系统的下行传输时隙,第三频谱还用于第一通信系统传输下行导频信道和物理下行共享信道;第二频谱还用于第一通信系统传输激活态用户设备的上行数据的下行反馈;
在第二通信系统的上行传输时隙,第五频谱还用于第一通信系统传输上行探测信号;
在第一通信系统的上行传输时隙,第五频谱还用于第一通信系统传输上行探测信号和物理上行共享信道。
可选的,处理器021执行计算机程序0221用于配置第二共享方式,包括:
在第一通信系统和第二通信系统的下行,网络控制设备将第二通信系统独享的第一频谱配置给第二通信系统的广播控制信道,作为广播控制信道的专享频谱;
网络控制设备配置第一通信系统在第一通信系统同步信道所在的第二频谱上发送下行主同步信道和下行辅同步信道;下行主同步信道和下行辅同步信道的发送方式包括以下方式中的至少一种:
网络控制设备将第二频谱配置为第一通信系统的专用频谱,并且将第一通信系统的下行系统带宽内的第三频谱配置为第一通信系统与第二通信系统的下行共享频谱,第三频谱为第一通信系统的下行系统带宽内的除第二频谱以外的全部或部分频谱,第一通信系统的下行主同步信道和下行 辅同步信道在第二频谱上发送;或者,
网络控制设备将第二频谱配置为第一通信系统的专用频谱,并且将第一通信系统的下行系统带宽内的第三频谱配置为第一通信系统与第二通信系统的下行共享频谱,第三频谱为第一通信系统的下行系统带宽内的除第二频谱以外的全部或部分频谱,第一通信系统的下行主同步信道和下行辅同步信道仅在第一通信系统的下行传输时隙,在第二频谱上发送;或者,
网络控制设备将第二频谱配置为第一通信系统的专用频谱,并且将第一通信系统的下行系统带宽内的第三频谱配置为第一通信系统与第二通信系统的下行共享频谱,第三频谱为第一通信系统的下行系统带宽内的除第二频谱以外的全部或部分频谱,网络控制设备使第二频谱上所受第一通信系统的干扰低于预设门限值,第一通信系统的下行主同步信道和下行辅同步信道在第二频谱上发送;
在第一通信系统和第二通信系统的上行,网络控制设备将第一通信系统的上行系统带宽内的第五频谱配置为第一通信系统与第二通信系统上行共享的频谱,第五频谱为第一通信系统的上行系统带宽内的全部或部分频谱配置;
其中,第三频谱的下行载波和第五频谱的上行载波用于配置为第一通信系统配置载波聚合的辅载波;
第一通信系统和第二通信系统以时分的方式使用第三频谱和第五频谱。
可选的,
在第二通信系统的下行传输时隙,第三频谱用于第二通信系统传输物理下行共享信道;或者,第二频谱还用于传输第一通信系统的上行数据的下行反馈;
在第一通信系统的下行传输时隙,第三频谱用于第一通信系统传输物理下行共享信道;第一频谱用于第二通信系统传输广播控制信道;第二频谱用于传输第一通信系统的上行数据的下行反馈;第二频谱和第三频谱还用于传输该下行传输时隙的物理下行控制信道;
在第二通信系统的上行传输时隙,第五频谱用于第二通信系统传输物理上行共享信道;第一通信系统中激活态用户设备的下行数据的上行反馈 在第一通信系统的主载波上传输;
在第一通信系统的上行传输时隙,第五频谱用于第一通信系统传输物理上行共享信道;第一通信系统中激活态用户设备的下行数据的上行反馈在第一通信系统的主载波上传输;物理上行共享信道的调度信息在第二频谱和第三频谱上传输。
可选的,
在第二通信系统的下行传输时隙,第一通信系统去激活其使用第三频谱的载波;第五频谱上第一通信系统不传输下行导频信道;
在第一通信系统的下行传输时隙,第一通信系统激活其使用第三频谱的载波;第五频谱还用于第一通信系统传输下行导频信道;
在第二通信系统的上行传输时隙,第一通信系统去激活其使用第五频谱的载波;第五频谱上不传输第一通信系统的上行探测信号;
在第一通信系统的上行传输时隙,第一通信系统激活其使用第五频谱的载波;第五频谱上还用于传输第一通信系统的上行探测信号。
可选的,
在第一通信系统和第二通信系统的下行,网络控制设备配置第二通信系统的传输时隙与第一通信系统的传输时隙部分重叠,并控制在第二通信系统的传输时隙与第一通信系统的传输时隙的重叠的时间片段内不发送第二通信系统的信号。
可选的,处理器021执行计算机程序0221用于配置第三共享方式,包括:
在第一通信系统和第二通信系统的下行,第三频谱的下行载波和第五频谱的上行载波用于为第一通信系统配置载波聚合的辅载波;
在第一通信系统的下行传输时隙,第三频谱用于第一通信系统传输物理下行共享信道,物理下行共享信道的调度信息在第一通信系统的主载波上传输;
在第一通信系统的上行传输时隙,第五频谱用于第一通信系统传输物理上行共享信道,物理上行共享信道的调度信息在第一通信系统的主载波上传输,并且上行数据的下行反馈在第一通信系统的主载波上传输。
可选的,处理器021执行计算机程序0221还用于:
在第一通信系统和第二通信系统的下行,网络控制设备配置第二通信系统的传输时隙与第一通信系统的传输时隙部分重叠,并且在第一通信系统传输时隙,第一通信系统的下行控制信道所在时间片段与第二通信系统的传输时隙重叠,第一通信系统的下行控制信道在时间片段内在第一通信系统的主载波上传输。
可选的于,处理器021执行计算机程序0221还用于:
在第一通信系统和第二通信系统的下行,网络控制设备配置第二通信系统的传输时隙与第一通信系统的传输时隙部分重叠,并且在第一通信系统传输时隙,第一通信系统的物理下行共享信道所在的部分时间片段与第二通信系统的传输时隙重叠,控制第二通信系统在部分时间片段与第二通信系统的传输时隙的重叠时间片段不发送第二通信系统的信号。
本实施例用于实现上述各方法实施例,本实施例中各个单元的工作流程和工作原理参见上述各方法实施例中的描述,在此不再赘述。
本发明实施例提供的网络控制设备,首先网络控制设备通过获取第一通信系统的网络参数,并根据所述网络参数配置所述第一通信系统与第二通信系统的频谱共享方式,而后向所述第二通信系统的基站发送频谱资源分配消息,所述频谱资源分配消息包括已确定的频谱共享方式,以及分配给第二通信系统的频谱资源信息,能够在不同的网络状态下实现异系统的频谱共享。
在本发明所提供的几个实施例中,应该理解到,所揭露的装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本发明各个实施例中的各功能单元可以集成在一个处理单元 中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用硬件加软件功能单元的形式实现。
上述以软件功能单元的形式实现的集成的单元,可以存储在一个计算机可读取存储介质中。上述软件功能单元存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)或处理器(processor)执行本发明各个实施例所述方法的部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
最后应说明的是:以上各实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述各实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分或者全部技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims (24)

  1. 一种共享无线资源的方法,其特征在于,所述方法包括:
    网络控制设备获取第一通信系统的网络参数;
    所述网络控制设备根据所述网络参数配置所述第一通信系统与第二通信系统的频谱共享方式;
    所述网络控制设备向所述第二通信系统的基站发送频谱资源分配消息,所述频谱资源分配消息包括已确定的频谱共享方式,以及分配给所述第二通信系统的频谱资源信息;
    其中,所述网络参数包括所述第一通信系统中的不同能力的终端分布信息和基站的载波数量信息中的至少一种;
    所述不同能力的终端分布信息包括:所述第一通信系统中支持载波聚合的终端的比例或者数量,支持载波聚合的终端在各小区的分布信息,所有支持载波聚合的终端中支持跨载波调度的终端的比例或者数量,支持跨载波调度的终端在各小区的分布信息;
    所述频谱共享方式包括:不支持载波聚合的第一共享方式、支持载波聚合的第二共享方式、支持载波聚合且支持跨载波调度的第三共享方式。
  2. 根据权利要求1所述的方法,其特征在于,所述网络控制设备为中央节点,或者为所述第一通信系统的基站;
    当所述网络控制设备为所述中央节点时,所述方法还包括:
    所述网络控制设备从所述第二通信系统的基站接收频谱分配结果;
    所述网络控制设备将所述频谱分配结果发送至所述第一通信系统的基站,以便所述第一通信系统的基站根据所述频谱分配结果使所述第一通信系统与所述第二通信系统进行频谱共享;
    所述中央节点包括:集中资源控制器,或操作管理维护设备;
    或者,
    当所述网络控制设备为所述第一通信系统的基站时,所述方法还包括:
    所述网络控制设备从所述第二通信系统的基站接收频谱分配结果;
    所述网络控制设备根据所述频谱分配结果使所述第二通信系统与第一通信系统进行频谱共享。
  3. 根据权利要求2所述的方法,其特征在于,所述网络控制设备配置所述第一共享方式包括:
    在所述第一通信系统和所述第二通信系统的下行,所述网络控制设备将所述第二通信系统独享的第一频谱配置给所述第二通信系统的广播控制信道,作为所述广播控制信道的专享频谱;
    所述网络控制设备将所述第一通信系统的公共信道所在的第二频谱配置为所述第一通信系统的专享频谱;将所述第一通信系统的下行系统带宽内的第三频谱配置为所述第一通信系统与所述第二通信系统的下行共享频谱,所述第三频谱为所述第一通信系统的下行系统带宽内除所述第二频谱以外的全部或部分频谱;
    在所述第一通信系统和所述第二通信系统的上行,所述网络控制设备将所述第一通信系统的系统带宽内上行控制信道所在第四频谱配置为第一通信系统的专享频谱,将所述第一通信系统的上行系统带宽内的第五频谱配置为第一通信系统与第二通信系统上行共享的频谱,所述第五频谱为所述第一通信系统的上行系统带宽内的除所述第四频谱以外的全部或部分频谱。
  4. 根据权利要求3所述的方法,其特征在于,
    所述第一通信系统和所述第二通信系统以时分的方式使用所述第三频谱和所述第五频谱;
    在所述第二通信系统的下行传输时隙,所述第三频谱用于所述第二通信系统传输物理下行共享信道;所述第一频谱用于所述第二通信系统传输广播控制信道;所述第二频谱用于所述第一通信系统传输下行公共信道;所述第二频谱还用于传输第一通信系统的上行数据的下行反馈;
    在所述第一通信系统的下行传输时隙,所述第三频谱用于所述第一通信系统传输物理下行共享信道;所述第一频谱用于所述第二通信系统传输广播控制信道;所述第二频谱用于所述第一通信系统传输所述下行公共信道;所述第二频谱传输所述第一通信系统的上行数据的下行反馈;
    在所述第二通信系统的上行传输时隙,所述第五频谱用于所述第二通信系统传输物理上行共享信道,所述第四频谱用于所述第一通信系统传输物理上行控制信道;
    在所述第一通信系统的上行传输时隙,所述第五频谱用于所述第一通信系统传输物理上行共享信道,所述第四频谱用于所述第一通信系统传输所述物理上行控制信道。
  5. 根据权利要求4所述的方法,其特征在于:
    在所述第二通信系统的下行传输时隙,所述第二频谱还用于传输所述第一通信系统的物理下行控制信道;所述第二频谱还用于传输所述物理下行共享信道;所述第三频谱还用于传输下行导频信道;所述第二频谱还用于所述第一通信系统传输激活态用户设备的上行数据的下行反馈;
    在所述第一通信系统的下行传输时隙,所述第三频谱还用于所述第一通信系统传输下行导频信道和物理下行共享信道;所述第二频谱还用于所述第一通信系统传输激活态用户设备的上行数据的下行反馈;
    在所述第二通信系统的上行传输时隙,所述第五频谱还用于所述第一通信系统传输上行探测信号;
    在所述第一通信系统的上行传输时隙,所述第五频谱还用于所述第一通信系统传输上行探测信号和物理上行共享信道。
  6. 根据权利要求2所述的方法,其特征在于,所述网络控制设备配置所述第二共享方式包括:
    在所述第一通信系统和所述第二通信系统的下行,所述网络控制设备将所述第二通信系统独享的第一频谱配置给所述第二通信系统的广播控制信道,作为所述广播控制信道的专享频谱;
    所述网络控制设备配置所述第一通信系统在第一通信系统同步信道所在的第二频谱上发送下行主同步信道和下行辅同步信道;所述下行主同步信道和下行辅同步信道的发送方式包括以下方式中的至少一种:
    所述网络控制设备将所述第二频谱配置为所述第一通信系统的专用频谱,并且将所述第一通信系统的下行系统带宽内的第三频谱配置为所述第一通信系统与所述第二通信系统的下行共享频谱,所述第三频谱为所述第一通信系统的下行系统带宽内的除所述第二频谱以外的全部或部分频谱,所述第一通信系统的所述下行主同步信道和下行辅同步信道在所述第二频谱上发送;或者,
    所述网络控制设备将所述第二频谱配置为所述第一通信系统的专用 频谱,并且将所述第一通信系统的下行系统带宽内的第三频谱配置为所述第一通信系统与所述第二通信系统的下行共享频谱,所述第三频谱为所述第一通信系统的下行系统带宽内的除所述第二频谱以外的全部或部分频谱,所述第一通信系统的所述下行主同步信道和下行辅同步信道仅在所述第一通信系统的下行传输时隙,在所述第二频谱上发送;或者,
    所述网络控制设备将所述第二频谱配置为所述第一通信系统的专用频谱,并且将所述第一通信系统的下行系统带宽内的第三频谱配置为所述第一通信系统与所述第二通信系统的下行共享频谱,所述第三频谱为所述第一通信系统的下行系统带宽内的除所述第二频谱以外的全部或部分频谱,所述网络控制设备使所述第二频谱上所受第一通信系统的干扰低于预设门限值,所述第一通信系统的所述下行主同步信道和下行辅同步信道在所述第二频谱上发送;
    在所述第一通信系统和所述第二通信系统的上行,所述网络控制设备将所述第一通信系统的上行系统带宽内的第五频谱配置为所述第一通信系统与所述第二通信系统上行共享的频谱,所述第五频谱为所述第一通信系统的上行系统带宽内的全部或部分频谱配置;
    其中,所述第三频谱的下行载波和所述第五频谱的上行载波用于配置为所述第一通信系统配置载波聚合的辅载波;
    所述第一通信系统和所述第二通信系统以时分的方式使用所述第三频谱和所述第五频谱。
  7. 根据权利要求6所述的方法,其特征在于,
    在所述第二通信系统的下行传输时隙,所述第三频谱用于所述第二通信系统传输下行物理下行共享信道;或者,所述第二频谱还用于传输第一通信系统的上行数据的下行反馈;
    在所述第一通信系统的下行传输时隙,所述第三频谱用于所述第一通信系统传输下行物理下行共享信道;所述第一频谱用于所述第二通信系统传输广播控制信道;所述第二频谱用于传输所述第一通信系统的上行数据的下行反馈;所述第二频谱和所述第三频谱还用于传输该下行传输时隙的物理下行控制信道;
    在所述第二通信系统的上行传输时隙,所述第五频谱用于所述第二通 信系统传输物理上行共享信道;所述第一通信系统中激活态用户设备的下行数据的上行反馈在所述第一通信系统的主载波上传输;
    在所述第一通信系统的上行传输时隙,所述第五频谱用于所述第一通信系统传输物理上行共享信道;所述第一通信系统中激活态用户设备的下行数据的上行反馈在所述第一通信系统的主载波上传输;所述物理上行共享信道的调度信息在所述第二频谱和所述第三频谱上传输。
  8. 根据权利要求7所述的方法,其特征在于,
    在所述第二通信系统的下行传输时隙,所述第一通信系统去激活其使用所述第三频谱的载波;所述第五频谱上所述第一通信系统不传输下行导频信道;
    在所述第一通信系统的下行传输时隙,所述第一通信系统激活其使用所述第三频谱的载波;所述第五频谱还用于所述第一通信系统传输下行导频信道;
    在所述第二通信系统的上行传输时隙,所述第一通信系统去激活其使用所述第五频谱的载波;所述第五频谱上不传输所述第一通信系统的上行探测信号;
    在所述第一通信系统的上行传输时隙,所述第一通信系统激活其使用所述第五频谱的载波;所述第五频谱上还用于传输所述第一通信系统的上行探测信号。
  9. 根据权利要求6所述的方法,其特征在于,还包括:
    在所述第一通信系统和所述第二通信系统的下行,所述网络控制设备配置所述第二通信系统的传输时隙与所述第一通信系统的传输时隙部分重叠,并控制在所述第二通信系统的传输时隙与所述第一通信系统的传输时隙的重叠的时间片段内不发送所述第二通信系统的信号。
  10. 根据权利要求6所述的方法,其特征在于,所述网络控制设备配置所述第三共享方式包括:
    在所述第一通信系统和所述第二通信系统的下行,所述第三频谱的下行载波和所述第五频谱的上行载波用于为所述第一通信系统配置载波聚合的辅载波;
    在所述第一通信系统的下行传输时隙,所述第三频谱用于所述第一通 信系统传输物理下行共享信道,所述物理下行共享信道的调度信息在所述第一通信系统的主载波上传输;
    在所述第一通信系统的上行传输时隙,所述第五频谱用于所述第一通信系统传输物理上行共享信道,所述物理上行共享信道的调度信息在所述第一通信系统的主载波上传输,并且所述第一通信系统的上行数据的下行反馈在所述第一通信系统的主载波上传输。
  11. 根据权利要求10所述的方法,其特征在于,还包括:
    在所述第一通信系统和所述第二通信系统的下行,所述网络控制设备配置所述第二通信系统的传输时隙与所述第一通信系统的传输时隙部分重叠,并且在所述第一通信系统传输时隙,所述第一通信系统的下行控制信道所在时间片段与第二通信系统的传输时隙重叠,所述第一通信系统的下行控制信道在所述时间片段内在第一通信系统的主载波上传输。
  12. 根据权利要求10所述的方法,其特征在于,还包括:
    在所述第一通信系统和所述第二通信系统的下行,所述网络控制设备配置所述第二通信系统的传输时隙与所述第一通信系统的传输时隙部分重叠,并且在所述第一通信系统传输时隙,所述第一通信系统的物理下行共享信道所在的部分时间片段与所述第二通信系统的传输时隙重叠,控制所述第二通信系统在所述部分时间片段与所述第二通信系统的传输时隙的重叠时间片段不发送所述第二通信系统的信号。
  13. 一种网络控制设备,位于至少包含第一通信系统和第二通信系统的通信系统中,其特征在于,所述网络控制设备包括:
    监测单元,用于获取第一通信系统的网络参数;
    共享单元,用于根据所述网络参数配置所述第一通信系统与第二通信系统的频谱共享方式和频谱共享参数;
    发送单元,用于向所述第二通信系统的基站发送频谱资源分配消息,所述频谱资源分配消息包括已确定的频谱共享方式和频谱共享参数,以便所述第二通信系统的基站根据所述已确定的频谱共享方式与第一通信系统共享频谱;
    其中,所述网络参数包括所述第一通信系统中的不同能力的终端分布信息和基站的载波数量信息中的至少一种;
    所述不同能力的终端分布信息包括:所述第一通信系统中支持载波聚合的终端的比例或者数量,支持载波聚合的终端在各小区的分布信息,所有支持载波聚合的终端中支持跨载波调度的终端的比例或者数量,支持跨载波调度的终端在各小区的分布信息;
    所述频谱共享方式包括:不支持载波聚合的第一共享方式、支持载波聚合的第二共享方式、支持载波聚合且支持跨载波调度的第三共享方式。
  14. 根据权利要求13所述的网络控制设备,其特征在于,所述网络控制设备为用于控制所述第一通信系统的基站和第二通信系统的基站进行资源协调的中央节点,或者为所述第一通信系统的基站;当所述网络控制设备为所述中央节点时,所述网络控制设备还包括:
    接收单元,用于从所述第二通信系统的基站接收频谱分配结果;
    所述发送单元还用于,将所述频谱分配结果发送至所述第一通信系统的基站,便所述第一通信系统的基站根据所述频谱分配结果使所述第一通信系统与所述第二通信系统进行频谱共享;
    所述中央节点包括:集中资源控制器,或操作管理维护设备;
    或者,当所述网络控制设备为所述第一通信系统的基站时,所述网络控制设备还包括:
    接收单元,用于从所述第二通信系统的基站接收频谱分配结果;
    处理单元,用于所述网络控制设备根据所述频谱分配结果使所述第二通信系统与第一通信系统进行频谱共享。
  15. 根据权利要求14所述的网络控制设备,其特征在于,所述共享单元具体用于配置所述第一共享方式,包括:
    在所述第一通信系统和所述第二通信系统的下行,所述网络控制设备将所述第二通信系统独享的第一频谱配置给所述第二通信系统的广播控制信道,作为所述广播控制信道的专享频谱;
    所述网络控制设备将所述第一通信系统的公共信道所在的第二频谱配置为所述第一通信系统的专享频谱;将所述第一通信系统的下行系统带宽内的第三频谱配置为所述第一通信系统与所述第二通信系统的下行共享频谱,所述第三频谱为所述第一通信系统的下行系统带宽内除所述第二频谱以外的全部或部分频谱;
    在所述第一通信系统和所述第二通信系统的上行,所述网络控制设备将所述第一通信系统的系统带宽内上行控制信道所在第四频谱配置为第一通信系统的专享频谱,将所述第一通信系统的上行系统带宽内的第五频谱配置为第一通信系统与第二通信系统上行共享的频谱,所述第五频谱为所述第一通信系统的上行系统带宽内的除所述第四频谱以外的全部或部分频谱。
  16. 根据权利要求15所述的网络控制设备,其特征在于,
    所述第一通信系统和所述第二通信系统以时分的方式使用所述第三频谱和所述第五频谱;
    在所述第二通信系统的下行传输时隙,所述第三频谱用于所述第二通信系统传输物理下行共享信道;所述第一频谱用于所述第二通信系统传输广播控制信道;所述第二频谱用于所述第一通信系统传输下行公共信道;所述第二频谱还用于传输第一通信系统的上行数据的下行反馈;
    在所述第一通信系统的下行传输时隙,所述第三频谱用于所述第一通信系统传输物理下行共享信道;所述第一频谱用于所述第二通信系统传输广播控制信道;所述第二频谱用于所述第一通信系统传输所述下行公共信道;所述第二频谱传输所述第一通信系统的上行数据的下行反馈;
    在所述第二通信系统的上行传输时隙,所述第五频谱用于所述第二通信系统传输物理上行共享信道,所述第四频谱用于所述第一通信系统传输物理上行控制信道;
    在所述第一通信系统的上行传输时隙,所述第五频谱用于所述第一通信系统传输物理上行共享信道,所述第四频谱用于所述第一通信系统传输所述物理上行控制信道。
  17. 根据权利要求16所述的网络控制设备,其特征在于,
    在所述第二通信系统的下行传输时隙,所述第二频谱还用于传输所述第一通信系统的物理下行控制信道;所述第二频谱还用于传输所述物理下行共享信道;所述第三频谱还用于传输下行导频信道;所述第二频谱还用于所述第一通信系统传输激活态用户设备的上行数据的下行反馈;
    在所述第一通信系统的下行传输时隙,所述第三频谱还用于所述第一通信系统传输下行导频信道和物理下行共享信道;所述第二频谱还用于所 述第一通信系统传输激活态用户设备的上行数据的下行反馈;
    在所述第二通信系统的上行传输时隙,所述第五频谱还用于所述第一通信系统传输上行探测信号;
    在所述第一通信系统的上行传输时隙,所述第五频谱还用于所述第一通信系统传输上行探测信号和物理上行共享信道。
  18. 根据权利要求14所述的网络控制设备,其特征在于,所述共享单元具体用于配置所述第二共享方式,包括:
    在所述第一通信系统和所述第二通信系统的下行,所述网络控制设备将所述第二通信系统独享的第一频谱配置给所述第二通信系统的广播控制信道,作为所述广播控制信道的专享频谱;
    所述网络控制设备配置所述第一通信系统在第一通信系统同步信道所在的第二频谱上发送下行主同步信道和下行辅同步信道;所述下行主同步信道和下行辅同步信道的发送方式包括以下方式中的至少一种:
    所述网络控制设备将所述第二频谱配置为所述第一通信系统的专用频谱,并且将所述第一通信系统的下行系统带宽内的第三频谱配置为所述第一通信系统与所述第二通信系统的下行共享频谱,所述第三频谱为所述第一通信系统的下行系统带宽内的除所述第二频谱以外的全部或部分频谱,所述第一通信系统的所述下行主同步信道和下行辅同步信道在所述第二频谱上发送;或者,
    所述网络控制设备将所述第二频谱配置为所述第一通信系统的专用频谱,并且将所述第一通信系统的下行系统带宽内的第三频谱配置为所述第一通信系统与所述第二通信系统的下行共享频谱,所述第三频谱为所述第一通信系统的下行系统带宽内的除所述第二频谱以外的全部或部分频谱,所述第一通信系统的所述下行主同步信道和下行辅同步信道仅在所述第一通信系统的下行传输时隙,在所述第二频谱上发送;或者,
    所述网络控制设备将所述第二频谱配置为所述第一通信系统的专用频谱,并且将所述第一通信系统的下行系统带宽内的第三频谱配置为所述第一通信系统与所述第二通信系统的下行共享频谱,所述第三频谱为所述第一通信系统的下行系统带宽内的除所述第二频谱以外的全部或部分频谱,所述网络控制设备使所述第二频谱上所受第一通信系统的干扰低于预 设门限值,所述第一通信系统的所述下行主同步信道和下行辅同步信道在所述第二频谱上发送;
    在所述第一通信系统和所述第二通信系统的上行,所述网络控制设备将所述第一通信系统的上行系统带宽内的第五频谱配置为所述第一通信系统与所述第二通信系统上行共享的频谱,所述第五频谱为所述第一通信系统的上行系统带宽内的全部或部分频谱配置;
    其中,所述第三频谱的下行载波和所述第五频谱的上行载波用于配置为所述第一通信系统配置载波聚合的辅载波;
    所述第一通信系统和所述第二通信系统以时分的方式使用所述第三频谱和所述第五频谱。
  19. 根据权利要求18所述的网络控制设备,其特征在于,
    在所述第二通信系统的下行传输时隙,所述第三频谱用于所述第二通信系统传输物理下行共享信道;或者,所述第二频谱还用于传输第一通信系统的上行数据的下行反馈;
    在所述第一通信系统的下行传输时隙,所述第三频谱用于所述第一通信系统传输物理下行共享信道;所述第一频谱用于所述第二通信系统传输广播控制信道;所述第二频谱用于传输所述第一通信系统的上行数据的下行反馈;所述第二频谱和所述第三频谱还用于传输该下行传输时隙的物理下行控制信道;
    在所述第二通信系统的上行传输时隙,所述第五频谱用于所述第二通信系统传输物理上行共享信道;所述第一通信系统中激活态用户设备的下行数据的上行反馈在所述第一通信系统的主载波上传输;
    在所述第一通信系统的上行传输时隙,所述第五频谱用于所述第一通信系统传输物理上行共享信道;所述第一通信系统中激活态用户设备的下行数据的上行反馈在所述第一通信系统的主载波上传输;所述物理上行共享信道的调度信息在所述第二频谱和所述第三频谱上传输。
  20. 根据权利要求19所述的网络控制设备,其特征在于,
    在所述第二通信系统的下行传输时隙,所述第一通信系统去激活其使用所述第三频谱的载波;所述第五频谱上所述第一通信系统不传输下行导频信道;
    在所述第一通信系统的下行传输时隙,所述第一通信系统激活其使用所述第三频谱的载波;所述第五频谱还用于所述第一通信系统传输下行导频信道;
    在所述第二通信系统的上行传输时隙,所述第一通信系统去激活其使用所述第五频谱的载波;所述第五频谱上不传输所述第一通信系统的上行探测信号;
    在所述第一通信系统的上行传输时隙,所述第一通信系统激活其使用所述第五频谱的载波;所述第五频谱上还用于传输所述第一通信系统的上行探测信号。
  21. 根据权利要求18所述的网络控制设备,其特征在于:
    在所述第一通信系统和所述第二通信系统的下行,所述网络控制设备配置所述第二通信系统的传输时隙与所述第一通信系统的传输时隙部分重叠,并控制在所述第二通信系统的传输时隙与所述第一通信系统的传输时隙的重叠的时间片段内不发送所述第二通信系统的信号。
  22. 根据权利要求18所述的网络控制设备,其特征在于,所述共享单元具体用于配置所述第三共享方式,包括:
    在所述第一通信系统和所述第二通信系统的下行,所述第三频谱的下行载波和所述第五频谱的上行载波用于为所述第一通信系统配置载波聚合的辅载波;
    在所述第一通信系统的下行传输时隙,所述第三频谱用于所述第一通信系统传输物理下行共享信道,所述物理下行共享信道的调度信息在所述第一通信系统的主载波上传输;
    在所述第一通信系统的上行传输时隙,所述第五频谱用于所述第一通信系统传输物理上行共享信道,所述物理上行共享信道的调度信息在所述第一通信系统的主载波上传输,并且所述第一通信系统的上行数据的下行反馈在所述第一通信系统的主载波上传输。
  23. 根据权利要求22所述的网络控制设备,其特征在于,所述网络控制设备还包括:控制单元,用于:
    在所述第一通信系统和所述第二通信系统的下行,所述网络控制设备配置所述第二通信系统的传输时隙与所述第一通信系统的传输时隙部分 重叠,并且在所述第一通信系统传输时隙,所述第一通信系统的下行控制信道所在时间片段与第二通信系统的传输时隙重叠,所述第一通信系统的下行控制信道在所述时间片段内在第一通信系统的主载波上传输。
  24. 根据权利要求22所述的网络控制设备,其特征在于,所述网络控制设备还包括:控制单元,用于:
    在所述第一通信系统和所述第二通信系统的下行,所述网络控制设备配置所述第二通信系统的传输时隙与所述第一通信系统的传输时隙部分重叠,并且在所述第一通信系统传输时隙,所述第一通信系统的物理下行共享信道所在的部分时间片段与所述第二通信系统的传输时隙重叠,控制所述第二通信系统在所述部分时间片段与所述第二通信系统的传输时隙的重叠时间片段不发送所述第二通信系统的信号。
PCT/CN2014/094831 2014-12-24 2014-12-24 共享无线资源的方法和设备 Ceased WO2016101178A1 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP14908746.2A EP3229514B1 (en) 2014-12-24 2014-12-24 Wireless resource sharing method and device
CN201480036412.9A CN105917691B (zh) 2014-12-24 2014-12-24 共享无线资源的方法和设备
PCT/CN2014/094831 WO2016101178A1 (zh) 2014-12-24 2014-12-24 共享无线资源的方法和设备
US15/631,543 US10187805B2 (en) 2014-12-24 2017-06-23 Radio resource sharing method, and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/094831 WO2016101178A1 (zh) 2014-12-24 2014-12-24 共享无线资源的方法和设备

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US15/631,543 Continuation US10187805B2 (en) 2014-12-24 2017-06-23 Radio resource sharing method, and device

Publications (1)

Publication Number Publication Date
WO2016101178A1 true WO2016101178A1 (zh) 2016-06-30

Family

ID=56148914

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/094831 Ceased WO2016101178A1 (zh) 2014-12-24 2014-12-24 共享无线资源的方法和设备

Country Status (4)

Country Link
US (1) US10187805B2 (zh)
EP (1) EP3229514B1 (zh)
CN (1) CN105917691B (zh)
WO (1) WO2016101178A1 (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI748006B (zh) * 2016-12-16 2021-12-01 美商高通公司 用於配置新無線電中的對應的上行鏈路控制資訊的傳輸的技術和裝置
US20230155735A1 (en) * 2020-04-07 2023-05-18 Beijing Xiaomi Mobile Software Co., Ltd. Unlicensed frequency band feedback method, unlicensed frequency band feedback apparatus, and storage medium
CN119967599A (zh) * 2025-01-13 2025-05-09 中国电信股份有限公司 资源的分配方法、装置及非易失性存储介质
WO2025167141A1 (zh) * 2024-02-07 2025-08-14 中兴通讯股份有限公司 无线通信方法、通信装置及存储介质

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3064276A1 (en) * 2017-06-02 2018-12-06 Atc Technologies, Llc Devices, methods, and systems with dynamic spectrum sharing
CN109714774B (zh) * 2017-10-26 2023-05-09 中国移动通信有限公司研究院 一种数据传输方法、网络侧设备和移动通信终端
WO2019135654A1 (en) * 2018-01-05 2019-07-11 Samsung Electronics Co., Ltd. Apparatus and method of beam recovery on secondary cell
EP3744118B1 (en) 2018-01-22 2022-08-24 Telefonaktiebolaget Lm Ericsson (Publ) Management of resource allocation and notification control over ran interfaces
US10848978B2 (en) * 2018-04-30 2020-11-24 Qualcomm Incorporated Radio (NR) for spectrum sharing
CN112004232A (zh) * 2019-05-27 2020-11-27 中兴通讯股份有限公司 一种lte和nr资源共享方法及装置
CN112469045B (zh) * 2019-09-06 2023-11-17 上海华为技术有限公司 一种共享频谱资源的方法、装置及设备
US11405888B2 (en) * 2019-10-09 2022-08-02 Qualcomm Incorporated Reporting enhancements for positioning
KR20210049612A (ko) 2019-10-25 2021-05-06 삼성전자주식회사 무선 통신 시스템에서 데이터를 송수신하는 방법 및 장치
EP4097896A4 (en) * 2020-01-30 2023-07-05 Telefonaktiebolaget Lm Ericsson (Publ) Network node and method for selecting an allocation strategy in spectrum sharing
CN113498064A (zh) * 2020-03-20 2021-10-12 索尼公司 用于无线通信的电子设备和方法、计算机可读存储介质
KR102915120B1 (ko) * 2020-07-16 2026-01-21 삼성전자주식회사 동적 공유 스펙트럼에서의 공유 자원 충돌 제어 방법 및 장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2203011A1 (en) * 2008-12-29 2010-06-30 Vodafone Group PLC Optimizing bandwidth usage in a cellular communication network
US20130294415A1 (en) * 2010-11-30 2013-11-07 Nokia Siemens Networks Oy Dynamic Spectrum Refarming with Multiple Carriers
WO2014079286A1 (zh) * 2012-11-23 2014-05-30 华为技术有限公司 一种频谱共享方法和网络中心控制实体
WO2014169488A1 (zh) * 2013-04-19 2014-10-23 华为技术有限公司 一种异制式系统下的干扰协调方法、装置和设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101584233B (zh) * 2007-01-15 2013-09-25 艾利森电话股份有限公司 无线电通信网络之间的动态频带分配
GB0801534D0 (en) * 2008-01-28 2008-03-05 Fujitsu Lab Of Europ Ltd Communications systems
JP6309900B2 (ja) * 2012-01-26 2018-04-11 インターデイジタル パテント ホールディングス インコーポレイテッド Lte共存のための動的パラメータ調整
US9674855B2 (en) * 2012-03-29 2017-06-06 Qualcomm Incorporated H-ARQ timing determination under cross-carrier scheduling in LTE

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2203011A1 (en) * 2008-12-29 2010-06-30 Vodafone Group PLC Optimizing bandwidth usage in a cellular communication network
US20130294415A1 (en) * 2010-11-30 2013-11-07 Nokia Siemens Networks Oy Dynamic Spectrum Refarming with Multiple Carriers
WO2014079286A1 (zh) * 2012-11-23 2014-05-30 华为技术有限公司 一种频谱共享方法和网络中心控制实体
WO2014169488A1 (zh) * 2013-04-19 2014-10-23 华为技术有限公司 一种异制式系统下的干扰协调方法、装置和设备

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3229514A4 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI748006B (zh) * 2016-12-16 2021-12-01 美商高通公司 用於配置新無線電中的對應的上行鏈路控制資訊的傳輸的技術和裝置
US20230155735A1 (en) * 2020-04-07 2023-05-18 Beijing Xiaomi Mobile Software Co., Ltd. Unlicensed frequency band feedback method, unlicensed frequency band feedback apparatus, and storage medium
US12438643B2 (en) * 2020-04-07 2025-10-07 Beijing Xiaomi Mobile Software Co., Ltd. Unlicensed frequency band feedback method, unlicensed frequency band feedback apparatus, and storage medium
WO2025167141A1 (zh) * 2024-02-07 2025-08-14 中兴通讯股份有限公司 无线通信方法、通信装置及存储介质
CN119967599A (zh) * 2025-01-13 2025-05-09 中国电信股份有限公司 资源的分配方法、装置及非易失性存储介质

Also Published As

Publication number Publication date
EP3229514B1 (en) 2019-02-20
EP3229514A1 (en) 2017-10-11
CN105917691A (zh) 2016-08-31
EP3229514A4 (en) 2017-12-27
US10187805B2 (en) 2019-01-22
US20170311173A1 (en) 2017-10-26
CN105917691B (zh) 2019-10-22

Similar Documents

Publication Publication Date Title
CN105917691B (zh) 共享无线资源的方法和设备
US11019499B2 (en) Signal transmission apparatus and method, and wireless access node
US11184915B2 (en) Sidelink communication method, terminal and network equipment
JP6330664B2 (ja) 通信制御装置、端末装置、プログラム及び通信制御方法
RU2742821C1 (ru) Пользовательское устройство и способ координации помех
EP4240077B1 (en) Sidelink carrier management method, apparatus and system
US20170251373A1 (en) Method for enabling communication on unlicensed spectrum and corresponding base station and user equipment
CN116391370B (zh) 基带处理器、基站和用于无线通信的方法
US20150063139A1 (en) Apparatus and Method for Interference Management between Cellular and Local Area Networks
EP3603277B1 (en) Inter-radio access technology spectrum sharing
US10187891B2 (en) Methods of scheduling a carrier component
US20190124705A1 (en) Identifier management method, apparatus, and system
US10154491B2 (en) Method and apparatus for signaling of UL-DL configuration
US10306646B2 (en) Method for device-to-device communication, base station and user equipment
EP2989845B1 (en) Methods and apparatus for communication scheduling
CN108684072B (zh) 基站间载波聚合的上行发射功率控制方法、基站和设备
CN108631901A (zh) 一种信息传输方法、处理方法及装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14908746

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

REEP Request for entry into the european phase

Ref document number: 2014908746

Country of ref document: EP