WO2017166814A1 - 一种资源调度方法、接入网设备以及用户设备 - Google Patents

一种资源调度方法、接入网设备以及用户设备 Download PDF

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Publication number
WO2017166814A1
WO2017166814A1 PCT/CN2016/104527 CN2016104527W WO2017166814A1 WO 2017166814 A1 WO2017166814 A1 WO 2017166814A1 CN 2016104527 W CN2016104527 W CN 2016104527W WO 2017166814 A1 WO2017166814 A1 WO 2017166814A1
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Prior art keywords
access
user equipment
network device
identifier
access network
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PCT/CN2016/104527
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English (en)
French (fr)
Inventor
单宝堃
于映辉
陈力
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Filing date
Publication date
Priority to EP16896583.8A priority Critical patent/EP3432660B1/en
Priority to KR1020187029238A priority patent/KR102171791B1/ko
Priority to CN201680084391.7A priority patent/CN109076506B/zh
Priority to EP21171127.0A priority patent/EP3952562B1/en
Priority to JP2018551199A priority patent/JP6633226B2/ja
Priority to BR112018069280-8A priority patent/BR112018069280B1/pt
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN202110542431.0A priority patent/CN113438717B/zh
Publication of WO2017166814A1 publication Critical patent/WO2017166814A1/zh
Priority to US16/148,818 priority patent/US11076420B2/en
Anticipated expiration legal-status Critical
Priority to US17/385,618 priority patent/US11678366B2/en
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present application relates to the field of communications technologies, and in particular, to a resource scheduling method, an access network device, and a user equipment.
  • the Internet of Things (English name: Internet of Things, English abbreviation: IoT) is defined as the combination of almost all technologies and computers and Internet technologies, realizing real-time sharing and intelligent collection of environment and state information. , transfer, processing, and execution. Broadly speaking, the current application of information technology can be included in the scope of the Internet of Things.
  • IoT Internet of Things
  • 5G The 5th Generation Communication System
  • Narrow Band Internet of Things (English name: NB-IoT) based on cellular network is an important branch of the Internet of Things. It is built on a cellular network and can be directly deployed in the global mobile communication system (English full name: Global System for Mobile Communication, English abbreviation: GSM) network, universal mobile communication system (English full name: Universal Mobile Telecommunications System, English abbreviation: UMTS) network or long-term evolution (English full name: Long Term Evolution, English abbreviation: LTE) network, Compared with traditional cellular networks, NB-IoT network services and user equipment have the following characteristics:
  • the base station when the user equipment generates uplink data that is unpredictable by the base station, the base station needs to notify the base station that data is to be sent, and the user equipment can report the buffer status (English name: Buffer Status Report, English abbreviation: BSR) Sending the scheduling request together with the uplink data being transmitted; if there is no uplink data transmission at this time, the scheduling request can be sent through the physical uplink control channel (English full name: Physical Uplink Control Channel, English abbreviation: PUCCH) (English full name: Scheduling) Request, English abbreviation: SR), and then request the uplink resource to send the BSR to the base station; or apply for the uplink resource through the random access procedure.
  • the physical uplink control channel English full name: Physical Uplink Control Channel, English abbreviation: PUCCH
  • PUCCH Physical Uplink Control Channel
  • Scheduling Request, English abbreviation: SR
  • the current NB There is no PUCCH design in the IoT network, that is, the user equipment cannot send the SR through the PUCCH. Therefore, when the user equipment generates uplink data that the base station cannot predict, the probability of applying for the uplink resource through the random access procedure is large. That is, when the user equipment generates the uplink data that is unpredictable by the base station, the number of times the uplink resource is applied for by the random access procedure is large.
  • the signaling overhead caused by the random access procedure itself is relatively large, and the random access is frequently performed. The process may cause excessive signaling overhead of the user equipment, causing excessive power consumption of the user equipment.
  • the embodiment of the present application provides a resource scheduling method, an access network device, and a user equipment, which are used to reduce the number of times that an uplink resource is applied through a random access procedure, reduce additional signaling overhead to the user equipment, and reduce user equipment. Power consumption.
  • the embodiment of the present application provides a resource scheduling method:
  • the access network device can determine a target time interval for the user equipment to listen to the downlink control channel, and further
  • the uplink resource scheduling information is sent to the user equipment through the downlink control channel in the target time interval.
  • the access network device may first determine a target time interval for the user equipment to monitor the downlink control channel, and then schedule the uplink resource for the user equipment in the target time interval, that is, when the user equipment generates the access network device, the information is unpredictable.
  • the data may be used by the access network device to schedule the uplink resource for the user equipment in the target time interval, which can effectively reduce the number of times the uplink resource is applied through the random access procedure, and reduce the additional signaling overhead for the user equipment. Reduce the power consumption of user equipment.
  • the access network device may monitor the uplink resource indicated by the uplink resource scheduling information.
  • resending the uplink resource scheduling information to the user equipment may reduce the signaling overhead of the access network device and reduce the load of the access network device.
  • the access network device determines that the target time interval for the user equipment to listen to the downlink control channel may be specifically as follows:
  • the access network device may further determine whether the user equipment is in a discontinuous reception state
  • the time period of listening to the downlink control channel is used as the target time interval.
  • the duration timer period of the user equipment may be determined, and the target time interval is the duration timer timing period.
  • the access network device determines that the user equipment is in the discontinuous reception state, determining the static time timer timing period of the user equipment, and the target time interval is the static time timer timing period.
  • the access network device sends the uplink resource scheduling information to the user equipment target resource scheduling information by using the downlink control channel in the target time interval.
  • the first downlink resource scheduling information is scheduling information of the data block that includes the first target protocol data unit, and the first target protocol data unit is the last protocol data unit in the downlink data that the access network device sends to the user equipment.
  • the first target protocol data unit may be a radio link control layer RLC protocol data unit.
  • the second downlink resource scheduling information may be sent to the user equipment by using the PDCCH, where the second downlink is The resource scheduling information is scheduling information of the data block including the second target protocol data unit, and the second target protocol data unit is the last protocol data unit in the downlink data sent by the access network device to the user equipment; the access network device may be After receiving the response message fed back by the user equipment, before the timeout timer expires, the uplink resource scheduling information is sent to the user equipment by using the PDCCH, where the response message is information that is fed back after the user equipment receives the second target protocol data unit.
  • the second target protocol data unit may be an RLC protocol data unit.
  • the access network device may determine a paging cycle when the user equipment is in an idle state, and the awake phase in the paging cycle is a target time interval;
  • the access network device determines a target paging moment in the waking phase, and the target paging moment is one or more paging moments in the waking phase;
  • the access network device sends a target paging message to the user equipment at the target paging moment, where the target paging message includes uplink resource scheduling information.
  • the embodiment of the present application provides a resource scheduling method:
  • the user equipment determines whether it generates specific uplink data, and when the user equipment generates specific uplink data, starts a specific timer;
  • the user equipment receives the uplink resource scheduling information sent by the access network device before the specific timer expires, sending the target data to the access network device on the uplink resource indicated by the uplink resource scheduling information;
  • the uplink resource scheduling information is that the access network device sends the downlink control channel in the target time interval, and the target time interval is a time period in which the user equipment monitors the downlink control channel.
  • the uplink resource that is scheduled by the access network device for the user equipment in the target time interval may be effectively reduced by the random access process.
  • the number of times the uplink resource is applied reduces the signaling overhead of the user equipment and reduces the power consumption of the user equipment.
  • the user equipment may send specific uplink data or an SR or a BSR to the access network device on the uplink resource indicated by the uplink resource scheduling information.
  • the user equipment does not generate the specific uplink data but receives the uplink resource scheduling information, the user equipment does not feed back the uplink resource scheduling information, and in actual applications, the power consumption of the user equipment may be further reduced.
  • an embodiment of the present application provides a resource scheduling method:
  • the access network device may receive an access request sent by the user equipment by using an access channel resource, and then determine an access identifier according to at least one of frequency information and time information of the access channel resource;
  • the frequency information includes at least one of a frequency band identifier and a carrier identifier
  • the time information includes at least one of an access channel resource period identifier, a system superframe number, and a system frame number;
  • the access network device may send scheduling information of the access response to the user equipment according to the foregoing access identifier, so that the user equipment receives the access response on the resource indicated by the scheduling information.
  • the access network device can determine the access identity according to the following formula:
  • RA-RNTI 1+band_id+x*Period_id;
  • the RA-RNTI is an access identifier
  • the band_id is a frequency band identifier
  • the Period_id is an access channel resource period identifier.
  • x is a positive integer and x is greater than or equal to the maximum value of (1+band_id).
  • the access network device can determine the access identifier according to the following formula:
  • RA-RNTI 1+band_id+x*(HSFN mod y)+x*y*Period_id;
  • the RA-RNTI is the access identifier
  • the band_id is the band identifier
  • the HSFN is the system superframe number
  • the Period_id is the access channel resource period identifier.
  • x is a positive integer
  • x is greater than or equal to the maximum value of (1+band_id)
  • y is the number of system superframes covered by the maximum access response receiving window length supported by the access network.
  • the access network device can also determine the access identifier according to the following formula:
  • RA-RNTI 1+(HSFN mod y)+y*Period_id;
  • the HSFN is the system superframe number
  • y is the number of system superframes covered by the maximum access response receiving window length supported by the access network
  • the Period_id is the access channel resource period identifier.
  • the access network device can determine the access channel resource period identifier according to the following formula:
  • Period_id floor(SFN/Period)
  • the Period_id is the access channel resource period identifier, the SFN is the system frame number, and the Period is connected. Incoming channel resource period;
  • the access channel resource period is a minimum access channel resource period supported by the access network, a minimum access channel resource period currently activated by the access network device, or an access channel resource period corresponding to the coverage level of the user equipment.
  • the access network device can determine the above y according to the following formula:
  • Wmax is the maximum access response receiving window length and HSF-Length is the system superframe length.
  • the access network device after the access network device sends the scheduling information of the access response to the user equipment according to the access identifier, the access network device sends an access response according to the scheduling information, where the access response includes the frequency band identifier.
  • the frequency band identifier may be included in the message header of the access response or in the message payload of the access response.
  • the above band identification is a system narrowband identification.
  • the embodiment of the present application provides a resource scheduling method, including:
  • the user equipment sends an access request to the access network device by using the access channel resource
  • the access identifier Determining, by the user equipment, the access identifier according to at least one of frequency information and time information of the access channel resource;
  • the frequency information includes at least one of a frequency band identifier and a carrier identifier, where the time information includes at least one of an access channel resource period identifier, a system superframe number, and a system frame number.
  • the user equipment receives, according to the access identifier, scheduling information of an access response sent by the access network device, where the scheduling information is determined by the access network device after receiving the access request.
  • the user equipment determines the access identity according to the following formula:
  • RA-RNTI 1+band_id+x*Period_id;
  • the RA-RNTI is the access identifier
  • the band_id is the band identifier
  • the Period_id is the access channel resource period identifier
  • x is a positive integer and x is greater than or equal to the maximum value of (1+band_id).
  • the user equipment determines the access identifier according to the following formula:
  • RA-RNTI 1+band_id+x*(HSFN mod y)+x*y*Period_id;
  • the RA-RNTI is the access identifier
  • the band_id is the band identifier
  • the HSFN is the system superframe number
  • the Period_id is the access channel resource period identifier.
  • x is a positive integer
  • x is greater than or equal to the maximum value of (1+band_id)
  • y is the number of system superframes covered by the maximum access response receiving window length supported by the access network.
  • Determining, by the user equipment, the access identifier according to at least one of frequency information and time information of the access channel resource includes:
  • the user equipment determines the access identifier according to the following formula:
  • RA-RNTI 1+(HSFN mod y)+y*Period_id;
  • HSFN is the system superframe number
  • y is the number of system superframes covered by the maximum access response receiving window length supported by the access network
  • Period_id is the access channel resource period identifier
  • the user equipment determines y according to the following formula:
  • Wmax is the maximum access response receiving window length
  • HSF-Length is the system superframe length
  • the user equipment determines the access channel resource period identifier according to the following formula:
  • Period_id floor(SFN/Period);
  • the SFN is the system frame number
  • the Period is the access channel resource period
  • the access channel resource period is the minimum access channel resource period supported by the access network, the minimum access channel resource period currently activated by the access network device, or the user equipment.
  • the access channel resource period corresponding to the coverage level.
  • the user equipment after the user equipment receives the scheduling information of the access response sent by the access network device according to the access identifier, the user equipment receives the access response sent by the access network device according to the scheduling information, where the access response includes the user.
  • the frequency band identifier of the device that sends the access request may be included in the message header of the access response or in the message payload of the access response.
  • the band identification is the system narrowband identification.
  • an embodiment of the present application provides an access network device, where the access network device has a function of implementing an access network device behavior in the foregoing method design.
  • the functions may be implemented by hardware or by corresponding software implemented by hardware.
  • the hardware or software includes one or more of the above functions Corresponding module.
  • the modules can be software and/or hardware.
  • the access network device includes:
  • a processing module configured to determine a target time interval for the user equipment to listen to the downlink control channel
  • a sending module configured to send uplink resource scheduling information to the user equipment by using a downlink control channel in the target time interval.
  • the structure of the access network device includes a processor and a transmitter, where the processor is configured to determine a target time interval in which the user equipment listens to the downlink control channel; the transmitter is configured to The target time interval sends uplink resource scheduling information to the user equipment through the downlink control channel.
  • an embodiment of the present application provides a user equipment, where the user equipment has a function of implementing user equipment behavior in the foregoing method design.
  • the functions may be implemented by hardware or by corresponding software implemented by hardware.
  • the hardware or software includes one or more modules corresponding to the functions described above.
  • the modules can be software and/or hardware.
  • the user equipment includes:
  • a processing module configured to determine whether it generates specific uplink data
  • a sending module configured to send target data to the access network device on the uplink resource indicated by the uplink resource scheduling information, if the uplink resource scheduling information sent by the access network device is received before the specific timer expires;
  • the uplink resource scheduling information is that the access network device sends the downlink control channel in the target time interval, and the target time interval is a time period in which the user equipment monitors the downlink control channel.
  • the user equipment includes a processor and a transmitter, where the processor is configured to determine whether it generates specific uplink data, and when the user equipment generates specific uplink data, start a specific timer.
  • the transmitter is configured to: if the uplink resource scheduling information sent by the access network device is received before the specific timer expires, send the target data to the access network device on the uplink resource indicated by the uplink resource scheduling information;
  • the embodiment of the present application provides an access network device, where the user equipment has a function of implementing the behavior of the access network device in the method design of the foregoing third aspect.
  • the functions may be implemented by hardware or by corresponding software implemented by hardware.
  • the hardware or software includes one or more modules corresponding to the functions described above.
  • the modules can be software and/or hardware.
  • the access network device includes:
  • a receiving module configured to receive an access request sent by the user equipment by using an access channel resource
  • a processing module configured to determine an access identifier according to at least one of frequency information and time information of an access channel resource
  • the frequency information includes at least one of a frequency band identifier and a carrier identifier
  • the time information includes at least one of an access channel resource period identifier, a system superframe number, and a system frame number;
  • a sending module configured to send scheduling information of the access response to the user equipment according to the access identifier.
  • the structure of the access network device includes a processor, a receiver, and a transmitter.
  • the receiver is configured to receive an access request that is sent by the user equipment by using an access channel resource
  • the processor is configured to determine an access identifier according to at least one of frequency information and time information of the access channel resource
  • the frequency information includes at least one of a frequency band identifier and a carrier identifier
  • the time information includes at least one of an access channel resource period identifier, a system superframe number, and a system frame number.
  • the transmitter is configured to send scheduling information of an access response to the user equipment according to the access identifier.
  • the embodiment of the present application provides a user equipment, where the user equipment has a function of implementing user equipment behavior in the method design of the foregoing fourth aspect.
  • the functions may be implemented by hardware or by corresponding software implemented by hardware.
  • the hardware or software includes one or more modules corresponding to the functions described above.
  • the modules can be software and/or hardware.
  • the user equipment includes:
  • a sending module configured to send an access request to the access network device by using an access channel resource
  • a module for determining an access identifier according to at least one of frequency information and time information of an access channel resource where the frequency information includes at least one of a frequency band identifier and a carrier identifier, and the time information includes an access channel resource period identifier At least one of a system superframe number and a system frame number;
  • the receiving module is configured to receive scheduling information of the access response sent by the access network device according to the access identifier, where the scheduling information is determined by the access network device after receiving the access request.
  • the structure of the access network device includes a receiver and a transmitter.
  • the transmitter is configured to send an access request to the access network device by using an access channel resource
  • the receiver is configured to receive scheduling information of an access response sent by the access network device.
  • the scheduling information is sent by the access network device according to the access identifier;
  • the access network label is the frequency information of the access network device according to the access channel resource and And/or time information determination;
  • the frequency information includes at least one of a frequency band identifier and a carrier identifier;
  • the time information includes at least one of an access channel resource period identifier, a system superframe number, and a system frame number.
  • the embodiment of the present application provides a computer storage medium, where the program storage code is stored in the computer storage medium, and the program code is used to indicate that the foregoing method is performed.
  • the base station may determine a target time interval in which the user equipment monitors the PDCCH, and the base station sends the uplink resource scheduling information to the user equipment by using the PDCCH in the target time interval.
  • the uplink resource indicated by the uplink resource scheduling information sent by the base station to the user equipment by using the PDCCH in the target time interval may reduce the application for the uplink resource by using the random access procedure. The number of times reduces the signaling overhead for the user equipment and reduces the power consumption of the user equipment.
  • FIG. 1 is a schematic structural diagram of a system according to an embodiment of the present application.
  • FIG. 2 is a schematic diagram of an embodiment of a resource scheduling method according to an embodiment of the present application.
  • FIG. 3 is a schematic diagram of a discontinuous reception duty cycle
  • FIG. 4 is a schematic diagram of another embodiment of a resource scheduling method according to an embodiment of the present application.
  • FIG. 5 is a schematic diagram of an embodiment of a resource scheduling method according to an embodiment of the present application.
  • FIG. 6 is a schematic diagram of another embodiment of a resource scheduling method according to an embodiment of the present application.
  • FIG. 7 is a schematic diagram of another embodiment of a resource scheduling method according to an embodiment of the present application.
  • FIG. 8 is a schematic diagram of another embodiment of a resource scheduling method according to an embodiment of the present application.
  • FIG. 9 is a schematic diagram of another embodiment of a resource scheduling method according to an embodiment of the present application.
  • FIG. 10 is a schematic diagram of another embodiment of a resource scheduling method according to an embodiment of the present application.
  • FIG. 11 is a schematic diagram of another embodiment of a resource scheduling method according to an embodiment of the present application.
  • FIG. 12 is a schematic diagram of another embodiment of a resource scheduling method according to an embodiment of the present application.
  • FIG. 13 is a schematic diagram of a frequency band identifier bearer mode in a resource scheduling method according to an embodiment of the present application
  • FIG. 14 is a schematic diagram of an embodiment of an access network device according to an embodiment of the present application.
  • FIG. 15 is a schematic diagram of another embodiment of an access network device according to an embodiment of the present application.
  • FIG. 16 is a schematic diagram of another embodiment of an access network device according to an embodiment of the present application.
  • FIG. 17 is a schematic diagram of an embodiment of a user equipment according to an embodiment of the present application.
  • FIG. 18 is a schematic diagram of another embodiment of a user equipment according to an embodiment of the present application.
  • FIG. 19 is a schematic diagram of another embodiment of a user equipment according to an embodiment of the present application.
  • the embodiment of the present application provides a resource scheduling method, an access network device, and a user equipment, which are used to reduce the number of times that an uplink resource is applied through a random access procedure, reduce additional signaling overhead to the user equipment, and reduce user equipment. Power consumption.
  • the technical solution of the embodiment of the present application can be applied to a wireless communication system that requires low power consumption and low complexity of the terminal device.
  • a wireless communication system that requires low power consumption and low complexity of the terminal device.
  • NB-IoT communication system based on a cellular network
  • an uplink resource request needs to be sent to the access network device, but in the NB-IoT communication system, The manner in which the user equipment sends an uplink resource request to the access network is restricted.
  • the uplink resource needs to be applied for by performing random access.
  • the power consumption of the user equipment is relatively high.
  • the technical solution of the embodiment of the present application may be applicable to a wireless communication system in which a method for requiring a user equipment to have low power consumption and low complexity, and a method for transmitting an uplink resource request to an access network device is restricted, which is not limited in this application.
  • the technical solution of the present application can be applied to various communication systems based on a wireless cellular network, for example, Global System of Mobile communication (English name: GSM) system, code division multiple access (English full name: Code Division Multiple Access, English abbreviation: CDMA) system, Wideband Code Division Multiple Access Wireless (WCDMA) system, general packet radio service (English full name: General Packet Radio Service, English abbreviation: GPRS System, LTE system, universal mobile communication system (English full name: Universal Mobile Telecommunications System, English abbreviation: UMTS), future 5G communication system, etc., this application is not limited thereto.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access Wireless
  • general packet radio service English full name: General Packet Radio Service, English abbreviation: GPRS System
  • LTE Long Term Evolution
  • Universal Mobile Telecommunications System English abbreviation: UMTS
  • future 5G communication system etc.
  • the technical solutions of the embodiments of the present application are mainly applied to a narrowband IoT communication system based on an LTE system and an evolved system thereof.
  • the network element involved is an access network device (also referred to as a network device) and a user equipment.
  • the technical solution of the embodiment of the present application can also be applied to other wireless communication systems having similar requirements for low power consumption of the user equipment, which is not limited in this application.
  • the user equipment may also be a user equipment that can communicate with the terminal equipment, the mobile station (English name: Mobile Station, English abbreviation: MS), a mobile terminal, a refrigerator, etc., and the user equipment may be through the radio access network.
  • the radio access network English full name: Radio Access Network, English abbreviation: RAN
  • the access network device may be an evolved base station (English full name: Evolutional Node B, English abbreviation: eNB or e-NodeB) and a macro base station in the LTE system and its evolved system, depending on the cellular network on which the network is based.
  • the present invention is not limited to the micro base station, the pico base station, the access station (English name: Access Point, English abbreviation: AP) or the transmission site (English name: Transmission Point, English abbreviation: TP). It should be noted that, for convenience of description, the application scenario shown in FIG. 1 is described by taking an access network device as a base station as an example.
  • FIG. 1 shows an application scenario that can be applied to the solution proposed by the present application.
  • the scenario shown in the figure is an application scenario of a cellular network-based physical network communication system.
  • the user equipment and the base station are included in the scenario.
  • the number of user equipments and the number of base stations shown in the figure are only examples, and the scheme of the present application is not limited.
  • each user equipment shown in the figure can communicate with the base station.
  • the base station can automatically allocate uplink resources to the user equipment in some specific time periods.
  • the user equipment When the user equipment generates unpredictable data of the base station in a specific working process, and receives the base station.
  • the uplink resource scheduling information that is sent may be directly sent by the uplink resource automatically allocated by the base station, or may be sent to the base station by the uplink resource automatically allocated by the base station.
  • the data or the uplink resource scheduling request may be sent by using the uplink resource automatically allocated by the access network device, compared with the prior art.
  • the number of times that the user equipment applies for the uplink resource by performing the random access procedure can be reduced, and the signaling overhead of the user equipment is excessive, which causes the power consumption of the user equipment to be excessive.
  • the access network device may send uplink resource scheduling information to the user equipment through the downlink control channel, and automatically schedule some uplink resources for the user equipment to use the IoT network system based on the LTE system.
  • the access network device may send resource scheduling information to the user equipment through the PDCCH during the time when the user equipment monitors the PDCCH.
  • a resource scheduling method is provided in the embodiment of the present application.
  • the access network device schedules uplink resources for the user equipment by using the PDCCH in a duration timer of the user equipment in a discontinuous reception state:
  • FIG. 2 is a schematic diagram of an embodiment of a resource scheduling method in the embodiment of the present application, including:
  • the access network device determines whether the user equipment is in a connected state.
  • the access network device may determine whether the user equipment is in a connected state.
  • the user equipment has two specific types.
  • the working states are RRC_IDLE state and RRC_CONNECTED state, respectively.
  • the technology in the field can be used to determine whether the user equipment is in the connected state according to the system preset configuration, that is, whether it is in the RRC_CONNECTED state, and details are not described herein.
  • the access network device determines whether the user equipment is in a discontinuous reception state.
  • the access network device when the access network device determines that the user equipment is in the connected state, it may further determine whether the user equipment is in the discontinuous reception state.
  • the packet-based data stream is usually bursty.
  • the discontinuous reception English full name: Discontinuous Reception, English abbreviation: DRX
  • the user equipment power consumption can be reduced by turning off the receiving circuit related to the user equipment, that is, the user equipment is in a non-continuous working state at this time.
  • the basic mechanism of DRX is to configure a DRX cycle for a user equipment in a connected state, which is implemented by a duration timer on-duration timer.
  • the DRX cycle is composed of a discontinuous reception period and a sleep period.
  • the user equipment monitors and receives the PDCCH, and may receive the scheduling information sent by the access network device by using the PDCCH in the discontinuous reception period, and then receive or send the data according to the scheduling information sent by the access network device;
  • the user equipment does not monitor the PDCCH, that is, does not receive scheduling information on the PDCCH. That is, in the non-continuous working state, the user equipment periodically sleeps, starts the duration timer when waking up, and monitors the PDCCH before the duration timer expires.
  • the parameters related to the DRX cycle are all configured by the access network device to the user equipment when the user equipment accesses the network. That is to say, as long as the user equipment receives the DRX start indication, it enters the DRX working module according to the established parameters. That is, the access network device determines whether the user equipment is in a discontinuous reception state according to the preset configuration.
  • the access network device determines a duration timer period of the user equipment.
  • the access network device may further determine a duration timer timing period when the user equipment is in a non-continuous working state,
  • the access network device may determine the start time and the timing duration of the foregoing duration timer according to the preset configuration, so as to determine the duration timer period of the user equipment, specifically no longer here. Narration.
  • the access network device sends uplink resource scheduling information to the user equipment by using a PDCCH in a duration timer period.
  • the uplink resource scheduling information may be sent to the user equipment by using the PDCCH in the duration timer timing period.
  • the uplink resource scheduling information is sent to the user equipment by using the PDCCH in the duration timer timing period in the embodiment of the present application.
  • FIG. 4 is a schematic diagram of one of the transmissions of the uplink resource scheduling information sent by the user equipment to the user equipment during the duration of the duration timer.
  • the squares indicate that the access network device may send the uplink resource scheduling information 1 or the uplink resource scheduling information in the duration timer timing period in the duration time period of the PDCCH. 2 or the uplink resource scheduling information 3, which occupies different PDCCH time domain resources in the duration of the duration timer, and uses the uplink resource scheduling information 1 or the uplink resource scheduling information 2 or the uplink resource scheduling information 3 in the physical uplink shared channel (English full name) :Physical Uplink Shared Channe, PUSCH) allocates uplink resources as shown in FIG. 4 to the user equipment.
  • the physical uplink shared channel (English full name) :Physical Uplink Shared Channe, PUSCH) allocates uplink resources as shown in FIG. 4 to the user equipment.
  • the scheduling mode shown in FIG. 4 is only one example in the application, and the access network device may also send more than three or less than three uplink resource scheduling information in the duration timer timing period. As long as the PDCCH time domain resource is available when the uplink resource scheduling information is sent, the PDCCH time domain resource may be used.
  • the access network device may send the uplink resource scheduling information to the user equipment by using the PDCCH in the duration of the duration timer.
  • the access network device may periodically send the uplink resource scheduling information to the user equipment by using the PDCCH, where the sending period may be an integer multiple of the DRX period, but the access network device is configured to send the uplink resource scheduling information.
  • the user equipment is set in the duration of the duration of the duration timer. It should be understood that the user equipment can be set according to the actual application.
  • the user equipment when the user equipment is not in the non-continuous working state, the user equipment always monitors the PDCCH, and the access network device may schedule the uplink resource for the user equipment while the user equipment is not in the non-continuous working state.
  • the resource scheduling method further includes:
  • the access network device monitors the uplink resource indicated by the uplink resource scheduling information
  • the access network device does not receive the data sent by the user equipment in the uplink resource, the access network device does not resend the uplink resource scheduling information to the user equipment.
  • the access network device after the access network device sends the uplink resource scheduling information to the user equipment, it monitors the uplink resource indicated by the uplink resource scheduling information, and determines whether there is data sent by the user equipment on the uplink resource.
  • the access network device does not repeatedly send the uplink resource scheduling.
  • Information that is, no rescheduling. It should be understood that, in the existing LTE system, when the access network device sends scheduling information to the user equipment, if no response is received on the resource scheduled by the scheduling information, the access network device needs to resend the scheduling information. In the embodiment of the present application, the access network device does not repeatedly send the uplink resource scheduling information, which avoids waste of resources caused by repeated scheduling when the user equipment does not need to be used.
  • the user equipment receives uplink resource scheduling information sent by the access network device.
  • the user equipment may receive uplink resource scheduling information sent by the access network device.
  • the user equipment may receive uplink resource scheduling information sent by the access network device during the duration timing period.
  • the user equipment When the user equipment receives the uplink resource scheduling information, the user equipment generates specific uplink data according to its own, that is, the unpredictable data of the access network device, and the user equipment may have two different processing methods for the uplink resource scheduling information, such as Figure 5 shows:
  • the first type if the user equipment receives the uplink resource scheduling information, and the user equipment has generated specific uplink data at this time:
  • the user equipment may determine whether the uplink resource indicated by the uplink resource scheduling information is sufficient to carry the specific uplink data, and if yes, directly send the specific uplink data to the access network device on the uplink resource indicated by the uplink resource scheduling information, as shown in FIG. 5 As shown in the figure, if the user equipment receives the uplink resource scheduling information 1 and has generated specific uplink data, the user equipment may perform the uplink indicated by the uplink resource scheduling information 1. Specific upstream data is sent directly in the resource.
  • the user equipment may send the SR by using the uplink resource indicated by the uplink resource scheduling information. As shown in FIG. 5, if the user equipment receives the uplink resource scheduling information 2 and has generated specific uplink data, the uplink resource is used.
  • the uplink resource sending SR indicated by the scheduling information 2 is used to tell the access network device that specific uplink data needs to be sent, and further requests the uplink resource from the access network device.
  • the access network device may allocate sufficient resources of the user equipment to send the BSR to the user equipment according to the implementation, or may be uplinked by the uplink resource scheduling information.
  • the BSR is directly transmitted on the resource. As shown in FIG. 5, if the user equipment receives the uplink resource scheduling information 3 and has generated specific uplink data, the BSR may be sent in the uplink resource indicated by the uplink resource scheduling information 3. It should be understood that the BSR is used to provide the access network device with indication information that the user equipment has a total amount of data in the uplink buffer, and then requests the access network device to carry the uplink of the specific uplink data generated by the user equipment.
  • the resource that is, the BSR is determined by the user equipment according to the size of the specific uplink data generated.
  • the user equipment when the user equipment generates specific uplink data, the user equipment may specify a timer, and the user equipment continuously monitors the PDCCH before the specific timer expires, thereby determining whether there is uplink resource scheduling information delivered by the access network device. .
  • the user equipment may ignore the uplink resource scheduling information, and do not feed back the uplink resource scheduling information to the access network device, as shown in the dotted square in FIG. 5, when the user equipment does not generate specific uplink data, but receives the uplink.
  • the resource scheduling information 4 is used, the uplink resource indicated by the uplink resource scheduling information 4 is ignored.
  • the access network device may determine the duration timer period of the user equipment in the discontinuous reception state, and send the uplink resource scheduling information to the user equipment, and schedule the uplink resource for the user equipment. That is, when the user equipment generates the unpredictable uplink data of the access network device, the access network device may directly use the uplink resource indicated by the uplink resource scheduling information sent by the PDCCH to the user equipment in the duration timer timing period. Sending the unpredictable uplink data or the SR or the BSR can reduce the number of times the uplink resource is applied through the random access procedure, reduce the signaling overhead caused by the user equipment, and reduce the power consumption of the user equipment.
  • a resource scheduling method is provided by the access network device, and the access network device schedules uplink resources for the user equipment by using the PDCCH in a static time timer of the non-continuous receiving state of the user equipment:
  • FIG. 6 is a schematic diagram of an embodiment of a resource scheduling method in the embodiment of the present application, and the specific implementation process is as follows:
  • the steps 601 and 602 are similar to the steps 201 and 202 in the foregoing embodiment, and details are not described herein again.
  • the access network device determines a timeout period of the static time timer of the user equipment.
  • the stationary time timer timing period when the user equipment is in the non-continuous working state may be further determined.
  • the user equipment may It is necessary to receive or transmit data during the discontinuous reception period of the next DRX cycle, and then waiting for the next DRX cycle to receive or transmit the data will introduce additional delay.
  • the inactivity timer is started, and the user equipment monitors the PDCCH until the inactivity timer expires. That is, as shown in FIG.
  • the user equipment starts a still time timer; when timing at a stationary time During the timer period, when the user equipment successfully receives a PDCCH indicating an uplink data resource or a downlink data resource, the user equipment restarts the static time timer. That is, the static time timer is restarted once the user equipment receives the scheduling information sent by the access network device.
  • the base station sends uplink resource scheduling information to the user equipment by using a PDCCH in a stationary timer timing period.
  • the access network device may send uplink resource scheduling information to the user equipment by using a PDCCH in a static time timer.
  • the user equipment receives the scheduling information indicating the uplink data resource, where the user equipment receives the uplink data resource sent by the access network device.
  • the user equipment starts the static time timer.
  • the access network device can send the uplink resource scheduling information to the user equipment through the PDCCH before the static time timer expires.
  • the access network device may The user equipment sends the uplink resource scheduling information 2, and schedules the uplink resource for the user equipment, so that the user equipment needs to send data. That is, in the embodiment of the present application, the access network device may pre-schedule some uplink resources for the user equipment, as long as the time period of the user equipment static time timer is guaranteed during the scheduling, which is not limited herein.
  • FIG. 8 is only a schematic diagram illustrating two schedulings in the embodiment of the present application.
  • the access network device may determine the static time timer timing period of the user equipment in the discontinuous reception state, and send the uplink resource scheduling information to the user equipment, and schedule the uplink resource for the user equipment. That is, when the user equipment generates the unpredictable uplink data of the access network device, the access network device may directly use the uplink resource indicated by the uplink resource scheduling information sent by the PDCCH to the user equipment in the duration timer timing period. Sending the unpredictable uplink data or the SR or the BSR can reduce the number of times the uplink resource is applied through the random access procedure, reduce the signaling overhead caused by the user equipment, and reduce the power consumption of the user equipment.
  • the access network device sends the first downlink resource scheduling information to the user equipment through the physical downlink control channel PDCCH in the static time timer timing period, and simultaneously sends the uplink resource.
  • Scheduling information
  • the first downlink resource scheduling information is scheduling information of the data block including the first target protocol data unit, and the first target protocol data unit is the physical downlink shared channel of the access network device (English full name: Physical Downlink Shared Channel, English) Abbreviation: PDSCH)
  • the last protocol data unit in the downlink data sent to the user equipment is the physical downlink shared channel of the access network device (English full name: Physical Downlink Shared Channel, English) Abbreviation: PDSCH)
  • PDSCH Physical Downlink Shared Channel
  • the uplink resource is scheduled for the user equipment while the downlink resource is scheduled for the first target protocol data unit.
  • the first target protocol data may be an RLC protocol data unit, or may be a media access control layer MAC protocol data unit or a packet data convergence layer PDCP protocol data unit, and the like. All the protocol data units of the protocol layer above the physical layer are not limited here.
  • the method before determining, by the access network device, the static time timer period of the user equipment, the method further includes:
  • the access network device sends the second downlink resource scheduling information to the user equipment by using the PDCCH, where the second downlink resource scheduling information is scheduling information of the data block that includes the second target protocol data unit, and the second target protocol data unit is the access network device.
  • the sending, by the eNB, the uplink resource scheduling information to the user equipment by using the PDCCH in the static timer timing period is specifically:
  • the access network device After receiving the response message, the access network device sends uplink resource scheduling information to the user equipment through the PDCCH before the timeout timer expires.
  • the response message is feedback after the user equipment receives the second target protocol data unit. That is, after the user equipment receives the last protocol data unit in the downlink data, the access network device schedules the uplink resource for the user equipment before the static time timer expires.
  • the access network device sends the second downlink resource scheduling information to the user equipment through the PDCCH, and schedules, on the PDSCH, the data block required for receiving the last protocol data unit in the downlink data, and accesses the network device. Sending a second protocol data unit to the user equipment on the data block, and sending a response message to the access network device when the user equipment receives the second protocol data unit.
  • the static time timer is started, and after receiving the response message, the user equipment sends the uplink resource scheduling information to the user equipment before the static time timer expires. , scheduling uplink resources for user equipment.
  • the access network device may determine the static time timer timing period of the user equipment in the discontinuous reception state, and send the uplink resource scheduling information to the user equipment, and schedule the uplink resource for the user equipment. . That is, when the user equipment generates the uplink data that is unpredictable by the access network device, the access network device may directly use the uplink resource indicated by the uplink resource scheduling information sent by the PDCCH to the user equipment in the static time timer timing period. Sending the unpredictable uplink data or the SR or the BSR can reduce the number of times the uplink resource is applied through the random access procedure, reduce the signaling overhead caused by the user equipment, and reduce the power consumption of the user equipment.
  • the access network device uses the paging message in the idle state of the user equipment to schedule uplink resources for the user equipment:
  • FIG. 11 is a schematic diagram of an embodiment of a resource scheduling method in the embodiment of the present application.
  • the specific implementation process is as follows:
  • the access network device determines whether the user equipment is in an idle state.
  • the access network device may determine whether the user equipment is in an idle state, that is, determine whether the user equipment is in an RRC_IDLE state.
  • the access network device determines a paging cycle of the user equipment.
  • the paging period of the user equipment is further determined, where the paging period may be one paging period or multiple paging periods of the user equipment. This is not limited here.
  • the access network device determines a target paging moment in an waking phase in a paging cycle.
  • the target paging moment in the waking phase in the paging cycle may be determined, where the target paging moment may be the paging cycle waking phase.
  • One or more paging moments which are not limited herein.
  • the access network device sends a target paging message to the user equipment at the target paging moment, where the target paging message includes uplink resource scheduling information.
  • the target paging message may be sent to the user equipment at the target paging moment, where the paging message includes the uplink resource. Scheduling information.
  • the access network device sends the uplink resource scheduling information to the user equipment by using the paging message, and the uplink resource is scheduled for the user equipment in the paging message.
  • the access network device can periodically schedule the uplink resource for the user equipment in the paging message. It should be noted that the scheduling period of the uplink resource of the user equipment is the paging period of the user equipment. Integer multiple.
  • the access network device may perform uplink grant on the user equipment in the paging message.
  • the source scheduling that is, when the user equipment generates the uplink data that is unpredictable by the access network device, the uplink that is indicated by the uplink resource scheduling information that is sent by the access network device to the user equipment by using the PDCCH in the static time timer timing period.
  • the unsolicited uplink data or the SR or the BSR is directly transmitted in the resource, which reduces the number of times the uplink resource is applied for by the random access procedure, reduces the signaling overhead for the user equipment, and reduces the power consumption of the user equipment.
  • FIG. 12 is a schematic diagram of an embodiment of a resource scheduling method in the embodiment of the present application, including:
  • the access network device receives an access request sent by the user equipment by using an access channel resource.
  • the access network device when the user equipment needs to apply for the resource to send data, the access network device may send an access request to the access network device, and the access network device may receive the access request sent by the user equipment by using the random access channel resource.
  • the access network device determines an access identifier.
  • the access network device determines the access identifier according to at least one of frequency information and time information of the access channel resource;
  • the frequency information includes at least one of a frequency band identifier and a carrier identifier, where the frequency band identifier refers to a band_id, and one frequency band may include a plurality of subcarriers.
  • the frequency band identifier may be a system narrowband identifier, wherein the system narrowband may be a minimum frequency band that supports system operation.
  • a system narrowband bandwidth can be 200khz (which includes 20khz of guard bandwidth), and a system narrowband can be divided into 48 3.75khz subcarriers.
  • the system narrowband identifier may be an index of a narrowband of the system corresponding to the access channel resource selected by the user equipment.
  • the system narrowband index range can start from 0 or 1 and is not limited here.
  • the network can support up to five system narrowbands that can be used for random access. If the system narrowband index starts from 0, the system narrowband index range is 0 to 4, and x is a positive integer greater than or equal to 5; if the system narrowband index is from 1 Initially, the system narrowband index range is 1 to 5, and x is a positive integer greater than or equal to 6.
  • the system bandwidth for the traditional LTE network is 1.4Mhz to 20Mhz. That is to say, the LTE system bandwidth configurable minimum working bandwidth is 1.4Mhz.
  • the band identification can also be a configurable set of subcarriers.
  • a set of 12 consecutive subcarriers can be constructed.
  • the number of carriers that can be configured can be 0, 12, 24, 36 or 48.
  • the frequency band identifier in the embodiment of the present invention refers to a system narrowband identifier.
  • the time information includes at least one of an access channel resource period identifier, a system superframe number, and a system frame number;
  • the access channel resource period may be a minimum access channel resource period supported by the access network, a minimum access channel resource period currently activated by the access network device, or a coverage level corresponding to the coverage level of the user equipment.
  • One of the inbound channel resource cycles which is not limited herein.
  • the purpose of determining the access identifier is to indicate the access resource used by the user equipment by using the access identifier.
  • Each part of the resources on the access channel corresponds to a resource identifier such as a frequency band identifier and a carrier identifier in the frequency information, and an access channel resource period identifier, a system superframe number, and a system frame number in the time information.
  • the access resources used by the terminal may be indicated.
  • the access network device may determine the access identifier according to the following formula:
  • the access network device determines the access identifier according to the following formula:
  • RA-RNTI 1+band_id+x*(HSFN mod y)+x*y*Period_id;
  • the RA-RNTI is an access identifier
  • the band_id is a frequency band identifier
  • the HSFN is a system superframe number
  • the Period_id is an access channel resource period identifier.
  • x is a positive integer
  • x is greater than or equal to the maximum value of (1+band_id)
  • y is the number of system superframes covered by the maximum access response receiving window length supported by the access network.
  • the access identifier can also be determined by the following formula:
  • RA-RNTI 1+(HSFN mod y)+y*Period_id;
  • y is the number of system superframes covered by the maximum access response receiving window length supported by the access network.
  • the purpose of determining the access identifier is to indicate the access resource used by the user equipment by using the access identifier.
  • Each part of the resources on the access channel corresponds to a resource identifier such as a frequency band identifier and a carrier identifier in the frequency information, and an access channel resource period identifier, a system superframe number, and a system frame number in the time information.
  • the access resources used by the user equipment may be indicated.
  • any combination of resource parameters including the foregoing frequency band identifier, carrier identifier, access channel resource period identifier, system superframe number, and system frame number may be used to determine the access identifier, that is, the access identifier may be determined in several ways:
  • RA-RNTI 1+band_id+x*Period_id;
  • the RA-RNTI is the access identifier
  • the band_id is the band identifier
  • the HSFN is the system superframe number
  • the Period_id is the access channel resource period identifier.
  • x is a positive integer and x is greater than or equal to the maximum value of (1+band_id).
  • RA-RNTI 1+band_id+x*SFN;
  • the RA-RNTI is an access identifier
  • the band_id is a frequency band identifier
  • the HSFN is a system superframe number
  • the SFN is a system frame number.
  • the maximum value of the access identifier may be further reduced by deforming the Period_id and the SFN in the formula, and the specific method is :
  • Period_id For the first mode, replace the Period_id in the formula with Period_id mod(floor(Wmax/Period)+1) or Period_id mod floor(Wmax/Period); wherein Period is the access channel resource period;
  • SF_Length is the length of the system frame, such as in LTE system, SF_Length The length is 10ms.
  • the system superframe number can be introduced to prevent the two user equipments from using the same access identifier to receive the access response in the overlapping portions of the respective response receiving windows, causing confusion.
  • mode three For example, mode three:
  • RA-RNTI 1+band_id+x*(HSFN mod y)+x*y*SFN;
  • the RA-RNTI is the access identifier
  • the band_id is the frequency band identifier
  • the HSFN is the system superframe number
  • the SFN is a system frame number
  • the x is a positive integer, the x is greater than or equal to a maximum value of (1+band_id), and the y is a system superframe number covered by a maximum access response receiving window length supported by the access network.
  • the system superframe number is introduced to prevent the two user equipments from using the same access identifier to receive the access response in the overlapping portions of the respective response receiving windows, causing confusion.
  • RA-RNTI 1+(HSFN mod y)+y*SFN;
  • the RA-RNTI is an access identifier
  • the band_id is a frequency band identifier
  • the HSFN is a system superframe number
  • the SFN is a system frame number.
  • the y may be determined according to the following formula:
  • y can also be determined by other means:
  • y floor(Wmax/HSF-Length); specifically, it is not limited herein.
  • Wmax is the maximum access response receiving window length
  • HSF-Length is the system superframe length
  • the access network device determines the access channel resource period identifier according to the following formula:
  • Period_id floor(SFN/Period);
  • the Period_id is the access channel resource period identifier
  • the SFN is the system frame number
  • the Period is the access channel resource period, in units of system frames.
  • the meaning of the HSFN mod y is that when the maximum access response window length does not cover all the super frames, the mod operation can be used to reduce the maximum access identifier. value. If the access network system does not need to reduce the maximum value of the access identifier, or can receive a larger value of the access identifier, the operation may not be performed, that is, the HSFN mod y is replaced with the HSFN.
  • the formula is that multiple resource parameters are multiplied by respective coefficients and then added.
  • the essence lies in placing different resource parameters in different locations of the access identifier in order to distinguish them.
  • the order of appearance of different resource parameters in the formula is usually that the resource parameter with the smallest value is in the front and the resource parameter with the largest value is behind, so that the maximum value of the access identifier is as small as possible, but is not limited to this arrangement.
  • the following describes how the coefficients of each resource parameter are determined when the access identifier is determined using a plurality of resource parameters.
  • the general formula for access identification can be expressed as:
  • RA-RNTI 1+coefficient 1*resource parameter 1+coefficient 2*resource parameter 2+...+coefficient n*resource parameter n
  • the RA-RNTI is an access identifier and may have n resource parameters.
  • the coefficient value rule is:
  • the coefficient 1 is the coefficient of the resource parameter 1 at the leftmost side of the formula, and the coefficient 1 is required to be greater than or equal to 1;
  • the coefficient 2 is greater than or equal to (the maximum value of resource parameter 1 + 1) * coefficient 1;
  • the coefficient 3 is greater than or equal to (the maximum value of resource parameter 2 + 1) * coefficient 1;
  • the coefficient n is greater than or equal to (the maximum value of the resource parameter n-1 + 1) * coefficient n-1;
  • the access channel resource period is a minimum access channel resource period supported by the access network, a minimum access channel resource period currently activated by the access network device, or a coverage level of the user equipment. Access channel resource period.
  • the access network device sends scheduling information of the access response to the user equipment according to the access identifier.
  • the access information may be sent to the user equipment according to the access identifier. That is, the media access control layer (English full name: Media Access Control, English abbreviation: MAC) random access response (English name: Random Access Response, English abbreviation: RAR) protocol data unit (English full name: Protocol Data Unit, English abbreviation: PDU Scheduling message.
  • the media access control layer English full name: Media Access Control, English abbreviation: MAC
  • random access response English name: Random Access Response
  • RAR protocol data unit
  • Protocol Data Unit English abbreviation: PDU Scheduling message.
  • the MAC RAR PDU includes a message header and a message payload from the perspective of the MAC PDU of the RAR, where the header of the MAC RAR PDU includes one or more sub-connections.
  • the message payload of the MAC RAR PDU includes one or more sub-access response (MAC RAR) payloads and possibly padding, each subheader and sub-input of the sub-access response
  • MAC RAR sub-access response
  • Each load in the access response (MAC RAR) has a corresponding relationship. For example, it may be that one subhead corresponds to one payload.
  • one MAC PDU can contain multiple MAC RARs.
  • the access identifier may be scrambled to the scheduling information of the access response, and details are not described herein.
  • the user equipment receives scheduling information sent by the access network device.
  • the user equipment may receive scheduling information sent by the access network device, and receive an access response (MAC RAR PDU) of the access network device to the user equipment on the resource indicated by the scheduling information.
  • MAC RAR PDU access response
  • the user equipment determines the access identifier according to the access channel resource used by the user equipment, where the method for determining the access identifier by the specific user equipment is determined by the foregoing access network device.
  • the way is the same, not specifically mentioned here.
  • the user equipment receives the scheduling information by using the foregoing access identifier.
  • the access identifier used by the base station to send the foregoing scheduling information matches the access identifier used by the user equipment, the user equipment may successfully receive the scheduling information, and receive the access network device on the resource indicated by the scheduling information.
  • Incoming response (MAC RAR PDU) After that, the user equipment performs access channel resource information used by itself, such as system narrowband information or subcarrier information, and information included in each sub-access response (MAC RAR) in the access response (MAC RAR PDU).
  • Matching when consistent, indicates that the MAC RAR is the MAC RAR of the user equipment.
  • the subsequent access step may be performed by using the related configuration and parameters in the matching MAC RAR, and details are not described herein.
  • the uplink resource when the user equipment generates uplink data that is unpredictable by the access network device, the uplink resource may be applied by using the access channel resource, where a larger time unit, such as an access period, is introduced.
  • the superframe number is used to distinguish the user equipments that use the different access channel resources to send access requests, and avoid the confusion caused by different user equipments to solve the PDCCH according to the same access identifier due to the aliasing of the access response receiving window.
  • the access network device after the access network device sends the scheduling information of the access response to the user equipment according to the access identifier, the access network device sends an access response according to the scheduling information.
  • RAR PDU The MAC RAR PDU includes a frequency band identifier, and the frequency band identifier may be included in a message header of the MAC RAR PDU or included in a message payload.
  • the sub-access response sub-header includes a frequency band identifier of the access request received by the access network device, or the sub-access response payload includes a frequency band identifier of the access request received by the access network device.
  • a frequency band identifier of several bits may be added to the existing sub-access response sub-header, that is, 5 bits behind the RAFID field are used as the frequency band identification field.
  • the reserved bit of the existing sub-access response payload may be used to indicate the above-mentioned band identifier.
  • the number of bits occupied by the band identifier depends on the maximum number of bands that can be used in the network. the amount. For example, if the network can support up to 16 frequency bands, the frequency band identifier needs to occupy at least 4 bits. It should be noted that the bearer mode of the band identifier shown in FIG. 13 is only an example here, and is not limited to the embodiment of the present invention.
  • the core of the embodiment of the present invention is that, even in the case of multi-system narrowband, when the user equipment sends an access request in a narrowband of different systems, even if the same subcarrier index is selected at the same time, the MAC RAR can be distinguished. So that efficient competition can be solved.
  • the access network device includes a processing module 1301 and a sending module 1302.
  • the processing module 1301 is configured to determine a target time interval in which the user equipment listens to the downlink control channel.
  • the sending module 1302 is configured to send uplink resource scheduling information to the user equipment by using the downlink control channel in the target time interval.
  • processing module 1301 and the sending module 1302 or the steps performed may refer to the corresponding processes in the foregoing method embodiments, and details are not described herein again.
  • another embodiment of the access network device of the present application includes a receiving module 1401 , a processing module 1402 , and a sending module 1403 .
  • the receiving module 1401 is configured to receive an access request sent by the user equipment by using an access channel resource
  • the processing module 1402 is configured to determine, according to at least one of frequency information and time information of the access channel resource, an access identifier
  • the frequency information includes at least one of a frequency band identifier and a carrier identifier
  • the time information includes an access channel resource period identifier, a system superframe number, and a system frame number. At least one
  • the sending module 1403 is configured to send scheduling information of the access response to the user equipment according to the access identifier, so that the user equipment receives the random access response on the resource indicated by the scheduling information.
  • FIG. 16 a schematic structural diagram of an access network device according to an embodiment of the present application is provided. :
  • the access network device 1501 includes: a physical device processor 1501 corresponding to the processing module of the foregoing embodiment, and a physical device corresponding to the sending module is a receiver 1502, the base station further includes a memory 1503, configured to store the program code, when the program When the code is executed by the processor 1501, the methods of the various embodiments of the present application can be implemented. It will be understood by those skilled in the art that the access network device structure shown in FIG. 16 does not constitute a limitation on the access network device, and may include more or less components than those illustrated, or combine some components, or different. Parts layout.
  • FIG. 17 a schematic diagram of an embodiment of a user equipment according to an embodiment of the present application includes a processing module. 1601 and a sending module 1602.
  • the processing module 1601 is configured to determine whether it generates specific uplink data.
  • the sending module 1602 is configured to: if the uplink resource scheduling information sent by the access network device is received before the specific timer expires, send, to the access network device, the uplink resource indicated by the uplink resource scheduling information.
  • the uplink resource scheduling information is that the access network device sends the downlink control channel in a target time interval, where the target time interval is a time period in which the user equipment listens to the downlink control channel.
  • the user equipment includes a sending module 1701 and a receiving module 1702.
  • the sending module 1701 is configured to send an access request to the access network device by using an access channel resource
  • the receiving module 1702 is configured to receive scheduling information of an access response sent by the access network device.
  • the scheduling information is sent by the access network device according to the access identifier
  • the access identifier is determined by the access network device according to frequency information and/or time information of the access channel resource;
  • the frequency information includes at least one of a frequency band identifier and a carrier identifier
  • the time information includes at least one of an access channel resource period identifier, a system superframe number, and a system frame number.
  • the user equipment further includes means for determining an access identifier according to time information and frequency information of the access channel resource or time information.
  • the user equipment in the embodiment of the present application is described above from the perspective of the modular function. The following describes the user equipment in the embodiment of the present application from the perspective of hardware processing.
  • FIG. 19 a user provided by the embodiment of the present application is provided.
  • a schematic diagram of the device structure, the user equipment 1800 may be relatively different due to different configurations or performances, such as a physical device processor 1801 (eg, one or more processors) that may include one or more processing modules of the above-described embodiments.
  • the physical device transmitter 1802 corresponding to the transmitting module in the above embodiment, the memory 1803, one or more data 1804 or a storage medium 1806 storing the program code 1805 (for example, one or one storage device in Shanghai).
  • the memory 1803 and the storage medium 1806 may be short-term storage or persistent storage.
  • the program stored on storage medium 1806 may include one or more modules (not shown), each of which may include a series of instruction operations in the terminal device.
  • the central processor 1801 can be configured to communicate with the storage medium 1806 to perform a series of instruction operations in the storage medium 1806 on the user device 1800.
  • the user equipment 1800 may also include one or more power sources 1807, one or more operating systems 1808.
  • the processor involved in the foregoing device embodiment may be a central processing unit (English name: central processing unit, English abbreviation: CPU), a network processor (English full name: network processor, English abbreviation: NP) or A combination of CPU and NP.
  • the processor can also Further, the hardware chip may be specifically an application-specific integrated circuit (English name: ASIC), a programmable logic device (English full name: programmable logic device, English abbreviation: PLD) or a combination thereof.
  • the PLD can be a complex programmable logic device (English full name: complex programmable logic device, English abbreviation: CPLD), field programmable logic gate array (English full name: field-programmable gate array, English abbreviation: FPGA), general array logic ( The full name of the English: general array logic (English abbreviation: GAL) or any combination thereof is not limited in the present invention.
  • CPLD complex programmable logic device
  • FPGA field programmable logic gate array
  • GAL general array logic
  • the disclosed systems, modules, and methods may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the modules 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 module in each embodiment of the present application may be integrated into one processing unit, or 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 a software functional unit.
  • the integrated modules when implemented in the form of software functional units and sold or used as separate products, may be stored in a computer readable storage medium.
  • a computer readable storage medium A number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present application.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM, Read-Only Memory), A variety of media that can store program code, such as random access memory (RAM), disk, or optical disk.

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Abstract

本申请实施例公开了一种资源调度方法、接入网设备以及用户设备，用于减少通过随机接入过程来申请上行资源的次数，减少给用户设备带来额外的信令开销，降低用户设备的功耗。本申请实施例方法部分包括：接入网设备确定用户设备监听下行控制信道的目标时间区间；接入网设备在目标时间区间通过下行控制信道向用户设备发送上行资源调度信息。

Description

一种资源调度方法、接入网设备以及用户设备
本申请要求于2016年4月1日提交中国专利局、申请号为PCT/CN2016/078381以及2016年6月13日提交中国专利局、申请号为PCT/CN2016/085614、发明名称为“一种资源调度方法、接入网设备以及用户设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及通信技术领域，尤其涉及到一种资源调度方法、接入网设备以及用户设备。
背景技术
物联网(英文全称：Internet of Things，英文简称：IoT)的定义为当下几乎所有技术与计算机、互联网技术的结合，实现物体与物体之间：环境以及状态信息实时的实时共享以及智能化的收集、传递、处理、执行。广义上说，当下涉及到信息技术的应用，都可以纳入物联网的范畴。随着移动通信的快速发展，为了应对未来爆炸性的移动数据流量增长、海量的设备连接、不断涌现的各类新业务和应用场景，第五代移动通信系统(英文全称：The 5th Generation Communication System，英文简称：5G)将应运而生。物联网作为5G的组成部分，其市场需求也随着增长。
基于蜂窝网的窄带物联网(英文全称：Narrow Band Internet of Things，英文简称：NB-IoT)作为物联网一个重要分支，构建于蜂窝网络，即可直接部署于全球移动通信系统(英文全称：Global System for Mobile Communication，英文简称：GSM)网络、通用移动通信系统(英文全称：Universal Mobile Telecommunications System，英文简称：UMTS)网络或长期演进(英文全称：Long Term Evolution，英文简称：LTE)网络中，与传统蜂窝网络相比，NB-IoT网络的业务和用户设备具有以下特点：
(1)业务低速率、长周期：与传统蜂窝网络相比，NB-IoT业务产生的数据包更小，同时对于时延通常不是很敏感；
(2)低功耗要求：要求用户设备的功耗更低，从而节约用户设备电池电 量，保证用户设备较长的待机时间；
现有技术，LTE网络中，当用户设备产生了一些基站不可预知的上行数据时，需要通知基站有数据要发，用户设备可以将缓存状态报告(英文全称：Buffer Status Report，英文简称：BSR)同正在传输的上行数据一起发给基站；若此时没有上行数据发送，则可以通过物理上行链路控制信道(英文全称：Physical Uplink Control Channel，英文简称：PUCCH)发送调度请求(英文全称：Scheduling Request，英文简称：SR)，进而请求上行资源发送BSR给基站；也可以通过随机接入过程来申请上行资源。
然而，对于NB-IoT网络来说，由以上特点可知，对于一个用户设备来说，由于业务比较少，不能保证需要发送BSR时有上行数据传输，另外，为了简化NB-IoT网络架构，目前NB-IoT网络中并没有PUCCH设计，即用户设备也没法通过PUCCH发送SR，因此，当用户设备产生了基站不可预知的上行数据时，需要通过随机接入过程来申请上行资源的概率较大，即当用户设备产生了基站不可预知的上行数据时，通过随机接入过程来申请上行资源的次数较多，然而，执行随机接入过程本身带来的信令开销比较大，频繁执行随机接入过程会使得用户设备信令开销过多，造成用户设备功耗过大。
发明内容。
本申请实施例提供了一种资源调度方法、接入网设备以及用户设备，用于减少通过随机接入过程来申请上行资源的次数，减少给用户设备带来额外的信令开销，降低用户设备的功耗。
有鉴于此，第一方面，本申请实施例提供了一种资源调度方法：
接入网设备可以确定用户设备监听下行控制信道的目标时间区间，进而
在目标时间区间通过下行控制信道向用户设备发送上行资源调度信息。
本申请实施例中，接入网设备可以先确定用户设备用监听下行控制信道的目标时间区间，进而在该目标时间区间为用户设备调度上行资源，即当用户设备产生了接入网设备不可预知的数据时，可以通过接入网设备在目标时间区间为用户设备调度的上行资源，可以有效地减少通过随机接入过程来申请上行资源的次数，减少给用户设备带来额外的信令开销，降低用户设备的功耗。
在一种可能的设计中，接入网设备在目标时间区间通过下行控制信道向用户设备发送上行资源调度信息之后，接入网设备可以监听上行资源调度信息所指示的上行资源；
若接入网设备在上行资源未接收到用户设备发送的数据，则不向用户设备重发上行资源调度信息可以减少接入网设备的信令开销，较少接入网设备的负荷。
在一种可能的设计中，接入网设备确定用户设备监听下行控制信道的目标时间区间具体可以通过以下方式：
当用户设备是否处于连接状态，接入网设备可以进一步确定用户设备是否处于非连续接收状态；
若接入网设备确定用户设备未处于非连续接收状态时监听下行控制信道的时段作为目标时间区间。
在一种可能的设计中，若接入网设备确定用户设备处于非连续接收状态，则可以确定用户设备的持续时间定时器定时时段，目标时间区间为持续时间定时器定时时段。
在一种可能的设计中，若接入网设备确定用户设备处于非连续接收状态，则确定用户设备的静止时间定时器定时时段，目标时间区间为静止时间定时器定时时段。
在一种可能的设计中，接入网设备在目标时间区间通过下行控制信道向用户设备目标资源调度信息发送上行资源调度信息具体可以为：
在静止时间定时器定时时段内通过PDCCH向用户设备发送第一下行资源调度信息，同时发送上行资源调度信息；
第一下行资源调度信息为包含第一目标协议数据单元的数据块的调度信息，第一目标协议数据单元为接入网设备向用户设备发送的下行数据中的最后一个协议数据单元。
在一种可能的设计中，第一目标协议数据单元可以为无线链路控制层RLC协议数据单元。
在一种可能的设计中，接入网设备确定用户设备的静止时间定时器定时时段之前，可以通过PDCCH向用户设备发送第二下行资源调度信息，第二下行 资源调度信息为包含第二目标协议数据单元的数据块的调度信息，第二目标协议数据单元为接入网设备向用户设备发送的下行数据中的最后一个协议数据单元；接入网设备可以在在接收到用户设备反馈的应答消息之后，在静止时间定时器超时前，通过PDCCH向用户设备发送上行资源调度信息，其中，应答消息为用户设备接收到第二目标协议数据单元后反馈的信息。
在一种可能的设计中，第二目标协议数据单元可以为RLC协议数据单元。
在一种可能的设计中，接入网设备可以确定用户设备处于空闲态时的的寻呼周期，寻呼周期中的苏醒阶段为目标时间区间；
接入网设备确定苏醒阶段内的目标寻呼时刻，目标寻呼时刻为苏醒阶段的其中一个或多个寻呼时刻；
接入网设备在目标寻呼时刻向用户设备发送目标寻呼消息，目标寻呼消息包括上行资源调度信息。
第二方面，本申请实施例提供了一种资源调度方法：
用户设备确定自身是否产生特定上行数据，当用户设备产生特定上行数据，则启动特定定时器；
若用户设备在特定定时器超时前接收到接入网设备发送的上行资源调度信息，则在上行资源调度信息所指示的上行资源上向接入网设备发送目标数据；
其中，上行资源调度信息为接入网设备在目标时间区间通过下行控制信道发送，目标时间区间为用户设备监听下行控制信道的时间段。
在本申请实施例中，当用户设备产生了接入网设备不可预知的数据时，可以通过接入网设备在目标时间区间为用户设备调度的上行资源，可以有效地减少通过随机接入过程来申请上行资源的次数，减少给用户设备带来额外的信令开销，降低用户设备的功耗。
在一种可能的设计中，用户设备可以在上行资源调度信息所指示的上行资源上向接入网设备发送特定上行数据或SR或BSR。
在一种可能的设计中，若用户设备未产生特定上行数据，但接收到上行资源调度信息时，用户设备不对上行资源调度信息进行反馈，在实际应用中，可以进一步地降低用户设备的功耗。
第三方面，本申请实施例提供了一种资源调度方法：
接入网设备可以接收用户设备通过接入信道资源发送的接入请求，接着根据接入信道资源的频率信息和时间信息中的至少一个，确定接入标识；
其中，频率信息包含频带标识和载波标识中的至少一种；
时间信息包含接入信道资源周期标识、系统超帧号以及系统帧号中的至少一种；
接入网设备可以根据上述接入标识向用户设备发送接入响应的调度信息，以使得用户设备在调度信息所指示的资源上接收接入响应。
在一种可能的设计中，接入网设备可以按照以下公式确定接入标识：
RA-RNTI＝1+band_id+x*Period_id；
其中，RA-RNTI为接入标识，band_id为频带标识，Period_id为接入信道资源周期标识；
其中，x为正整数，x大于或等于(1+band_id)的最大数值。
在一种可能的设计中，
接入网设备可以按照以下公式确定接入标识：
RA-RNTI＝1+band_id+x*(HSFN mod y)+x*y*Period_id；
RA-RNTI为接入标识，band_id为频带标识，HSFN为系统超帧号，Period_id为接入信道资源周期标识；
其中，x为正整数，x大于或等于(1+band_id)的最大数值，y为接入网支持的最大接入响应接收窗长覆盖的系统超帧个数。
在一种可能的设计中，
接入网设备还可以按照以下公式确定接入标识：
RA-RNTI＝1+(HSFN mod y)+y*Period_id；
其中，HSFN为系统超帧号,y为接入网支持的最大接入响应接收窗长覆盖的系统超帧个数，Period_id为接入信道资源周期标识。
在一种可能的设计中，
接入网设备可以按照以下公式确定接入信道资源周期标识：
Period_id＝floor(SFN/Period)
其中，Period_id为接入信道资源周期标识，SFN为系统帧号，Period为接 入信道资源周期；
其中，接入信道资源周期为接入网支持的最小接入信道资源周期、接入网设备当前激活的最小接入信道资源周期或用户设备的覆盖范围等级对应的接入信道资源周期。
在一种可能的设计中，
接入网设备可以按照以下公式确定上述y:
y＝floor(Wmax/HSF-Length)+1；
其中，Wmax为最大接入响应接收窗长，HSF-Length为系统超帧长度。
在一种可能的设计中，接入网设备根据接入标识向用户设备发送接入响应的调度信息之后，接入网设备根据调度信息，发送接入响应，其中，接入响应包含频带标识，需要说明的是，频带标识可以包含在接入响应的消息头中，或者接入响应的消息载荷中。
在一种可能的设计中，上述频带标识为系统窄带标识。
第四方面，本申请实施例提供了一种资源调度方法，包括：
用户设备通过接入信道资源向接入网设备发送接入请求；
所述用户设备根据所述接入信道资源的频率信息和时间信息中的至少一个，确定接入标识；
其中，所述频率信息包含频带标识和载波标识中的至少一种，所述时间信息包含接入信道资源周期标识、系统超帧号以及系统帧号中的至少一种；
所述用户设备根据所述接入标识接收所述接入网设备发送的接入响应的调度信息，所述调度信息由所述接入网设备接收到所述接入请求后确定。
在一种可能的设计中，用户设备按照以下公式确定接入标识：
RA-RNTI＝1+band_id+x*Period_id；
RA-RNTI为接入标识，band_id为频带标识，Period_id为接入信道资源周期标识；
其中，x为正整数，x大于或等于(1+band_id)的最大数值。
在一种可能的设计中，
用户设备按照以下公式确定接入标识：
RA-RNTI＝1+band_id+x*(HSFN mod y)+x*y*Period_id；
RA-RNTI为接入标识，band_id为频带标识，HSFN为系统超帧号，Period_id为接入信道资源周期标识；
其中，x为正整数，x大于或等于(1+band_id)的最大数值，y为接入网支持的最大接入响应接收窗长覆盖的系统超帧个数。
在一种可能的设计中，
用户设备根据接入信道资源的频率信息和时间信息中的至少一个，确定接入标识包括：
用户设备按照以下公式确定接入标识：
RA-RNTI＝1+(HSFN mod y)+y*Period_id；
HSFN为系统超帧号,y为接入网支持的最大接入响应接收窗长覆盖的系统超帧个数，Period_id为接入信道资源周期标识。
在一种可能的设计中，
用户设备按照以下公式确定y:
y＝floor(Wmax/HSF-Length)+1；
Wmax为最大接入响应接收窗长，HSF-Length为系统超帧长度。
在一种可能的设计中，用户设备按照以下公式确定接入信道资源周期标识：
Period_id＝floor(SFN/Period)；
其中，SFN为系统帧号，Period为接入信道资源周期，接入信道资源周期为接入网支持的最小接入信道资源周期、接入网设备当前激活的最小接入信道资源周期或用户设备的覆盖范围等级对应的接入信道资源周期。
在一种可能的设计中，用户设备根据接入标识接收接入网设备发送的接入响应的调度信息之后，用户设备根据调度信息接收接入网络设备发送的接入响应，接入响应包含用户设备发送接入请求的频带标识，具体可以包含在接入响应的消息头中，或接入响应的消息载荷中。
在一种可能的设计中，频带标识为系统窄带标识。
第五方面，本申请实施例提供了一种接入网设备，该接入网设备具有实现上述方法设计中接入网设备行为的功能。所述功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相 对应的模块。所述模块可以是软件和/或硬件。
在一种可能的设计中，该接入网设备包括：
处理模块，用于确定用户设备监听下行控制信道的目标时间区间；
发送模块，用于在目标时间区间通过下行控制信道向用户设备发送上行资源调度信息。
在一种可能的设计中，该接入网设备的结构中包括处理器以及发送器，所述处理器，用于确定用户设备监听下行控制信道的目标时间区间；所述发送器，用于在目标时间区间通过下行控制信道向用户设备发送上行资源调度信息。
第六方面，本申请实施例提供了一种用户设备，该用户设备具有实现上述方法设计中用户设备行为的功能。所述功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的模块。所述模块可以是软件和/或硬件。
在一种可能的设计中，用户设备包括：
处理模块，用于确定自身是否产生特定上行数据；
若是，则启动特定定时器；
发送模块，用于若在特定定时器超时前接收到接入网设备发送的上行资源调度信息，则在上行资源调度信息所指示的上行资源上向接入网设备发送目标数据；
其中，上行资源调度信息为接入网设备在目标时间区间通过下行控制信道发送，目标时间区间为用户设备监听下行控制信道的时间段。
在一种可能的设计中，该用户设备的结构中包括处理器以及发送器，所述处理器，用于确定自身是否产生特定上行数据，当用户设备产生了特定上行数据，则启动特定定时器；所述发送器，用于若在特定定时器超时前接收到接入网设备发送的上行资源调度信息，则在上行资源调度信息所指示的上行资源上向接入网设备发送目标数据；
第七方面，本申请实施例提供了一种接入网设备，该用户设备具有实现上述第三方面方法设计中接入网设备行为的功能。所述功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的模块。所述模块可以是软件和/或硬件。
在一种可能的设计中，该接入网设备包括：
接收模块，用于接收用户设备通过接入信道资源发送的接入请求；
处理模块，用于根据接入信道资源的频率信息和时间信息中的至少一个，确定接入标识；
其中，频率信息包含频带标识和载波标识中的至少一种；
时间信息包含接入信道资源周期标识、系统超帧号以及系统帧号中的至少一种；
发送模块，用于根据接入标识向用户设备发送接入响应的调度信息。
在一种可能的设计中，该接入网设备的结构中包括处理器、接收器以及发送器。所述接收器，用于接收用户设备通过接入信道资源发送的接入请求；所述处理器，用于根据接入信道资源的频率信息和时间信息中的至少一个，确定接入标识；其中，频率信息包含频带标识和载波标识中的至少一种；时间信息包含接入信道资源周期标识、系统超帧号以及系统帧号中的至少一种。所述发送器，用于根据接入标识向用户设备发送接入响应的调度信息。
第八方面，本申请实施例提供了一种用户设备，该用户设备具有实现上述第四方面方法设计中用户设备行为的功能。所述功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的模块。所述模块可以是软件和/或硬件。
在一种可能的设计中，该用户设备包括：
发送模块，用于通过接入信道资源向接入网设备发送接入请求；
用于根据接入信道资源的频率信息和时间信息中的至少一个，确定接入标识的模块，其中，频率信息包含频带标识和载波标识中的至少一种，时间信息包含接入信道资源周期标识、系统超帧号以及系统帧号中的至少一种；
接收模块，用于根据接入标识接收接入网设备发送的接入响应的调度信息，调度信息由接入网设备接收到接入请求后确定。
在一种可能的设计中，该接入网设备的结构中包括接收器以及发送器。所述发送器，用于通过接入信道资源向接入网设备发送接入请求；所述接收器，用于接收接入网设备发送的接入响应的调度信息。其中，调度信息为接入网设备根据接入标识发送；接入网标为接入网设备根据接入信道资源的频率信息和 /或时间信息确定；频率信息包含频带标识和载波标识中的至少一种；时间信息包含接入信道资源周期标识、系统超帧号以及系统帧号中的至少一种。
第九方面，本申请实施例提供了一种计算机存储介质，该计算机存储介质中存储有程序代码，该程序代码用于指示执行上述方法。
相较于现有技术，从以上技术方案可以看出，本申请实施例中，基站可以确定用户设备监听PDCCH的目标时间区间，基站在目标时间区间通过PDCCH向用户设备发送上行资源调度信息。当用户设备产生了基站不可预测的上行数据时，可以通过基站在上述目标时间区间通过PDCCH向用户设备发送的上行资源调度信息中指示的上行资源，可以减少通过随机接入过程来申请上行资源的次数，减少给用户设备带来额外的信令开销，降低用户设备的功耗。
附图说明
图1为本申请实施例的系统架构示意图；
图2为本申请实施例一种资源调度方法一个实施例示意图；
图3为非连续接收工作周期示意图；
图4为本申请实施例一种资源调度方法另一实施例示意图；
图5为本申请实施例一种资源调度方法一个实施例示意图；
图6为本申请实施例一种资源调度方法另一实施例示意图；
图7为本申请实施例一种资源调度方法另一实施例示意图；
图8为本申请实施例一种资源调度方法另一实施例示意图；
图9为本申请实施例一种资源调度方法另一实施例示意图；
图10为本申请实施例一种资源调度方法另一实施例示意图；
图11为本申请实施例一种资源调度方法另一实施例示意图；
图12为本申请实施例一种资源调度方法另一实施例示意图；
图13为本申请实施例一种资源调度方法中频带标识承载方式一个示意图；
图14为本申请实施例一种接入网设备一个实施例示意图；
图15为本申请实施例一种接入网设备另一实施例示意图；
图16为本申请实施例一种接入网设备另一实施例示意图；
图17为本申请实施例一种用户设备一个实施例示意图；
图18为本申请实施例一种用户设备另一实施例示意图；
图19为本申请实施例一种用户设备另一实施例示意图。
具体实施方式
本申请实施例提供了一种资源调度方法、接入网设备以及用户设备，用于减少通过随机接入过程来申请上行资源的次数，减少给用户设备带来额外的信令开销，降低用户设备的功耗。
为了使本技术领域的人员更好地理解本申请方案，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分的实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都应当属于本申请保护的范围。
本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”、“第三”、“第四”等(如果存在)是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的实施例能够以除了在这里图示或描述的内容以外的顺序实施。此外，术语“包括”和以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
应理解，本申请实施例的技术方案可以适用于要求终端设备功耗低，低复杂度的无线通信系统。例如基于蜂窝网的窄带物联网NB-IoT通信系统中，当用户设备产生了接入网设备不可预测的上行数据，需要向接入网设备发送上行资源请求，但在NB-IoT通信系统中，用户设备向接入网网发送上行资源请求的方式受到较多限制，需要通过执行随机接入来申请上行资源，但这样对用户设备的功耗有较大的要求。本申请实施例的技术方案可以适用于要求用户设备功耗低，低复杂度，且向接入网设备发送上行资源请求的方式受到限制的无线通信系统中，本申请对此不做限定。
本申请技术方案，可以应用于基于无线蜂窝网络的各种通信系统，例如：全球移动通信(英文全称：Global System of Mobile communication，英文简称：GSM)系统，码分多址(英文全称：Code Division Multiple Access，英文简称：CDMA)系统，宽带码分多址(英文全称：Wideband Code Division Multiple Access Wireless，英文简称：WCDMA)系统，通用分组无线业务(英文全称：General Packet Radio Service，英文简称：GPRS)系统，LTE系统，通用移动通信系统(英文全称：Universal Mobile Telecommunications System，英文简称：UMTS)，未来的5G通信系统等，本申请对此并不限定。
本申请实施例的技术方案主要应用于基于LTE系统及其演进系统的窄带物联网通信系统中。本申请实施例应用的通信系统中，涉及的网元是接入网设备(也称网络设备)和用户设备。本申请实施例的技术方案也可以应用于其他具有与之类似、对用户设备有低功耗要求的无线通信系统，本申请对此不做限定。
在本申请实施例中，用户设备也可以为终端设备、移动台(英文全称：Mobile Station，英文简称：MS)、移动终端、冰箱等可以通信的用户设备，该用户设备可以经无线接入网(英文全称：Radio Access Network，英文简称：RAN)与一个或多个核心网进行通信，例如，具体可以是汽车、冰箱等具有通信功能的设备，它们与无线接入网交换语音和/或数据。另外，根据所基于的蜂窝网的不同，接入网设备具体可以是LTE系统及其演进系统中的演进型基站(英文全称：Evolutional Node B，英文简称：eNB或e-NodeB)、宏基站、微基站、微微基站、接入站点(英文全称：Access Point，英文简称：AP)或传输站点(英文全称：Transmission Point，英文简称：TP)等，本申请对此并不限定。需要说明的是，为了方便描述，图1所示应用场景以接入网设备为基站为例进行说明。
请参阅图1，图1出示了可以用应用于本申请提出的方案的一种应用场景，图中所示场景是基于蜂窝网的物理网通信系统的一个应用场景。该场景中包括多个用户设备以及基站，需要指出的是，图中所示的用户设备以及基站个数这里只是举例说明，并不对本申请的方案造成限定。在该场景中，图中所示各个用户设备可以与基站之间可以进行通信，
在图1所示的场景中，基站可以在一些特定的时间段自动为用户设备内配上行资源，当用户设备在具体的工作过程中，若产生了基站不可预测的数据时，且接收到基站发送的上行资源调度信息，可以直接通过基站自动分配的上行资源发送数据，或者通过基站自动分配的上行资源向基站发送上行资源调度请求。
在本申请实施例中，当用户设备产生了接入网设备不可预知的数据时，可以通过接入网设备自动分配的上行资源来发送数据或上行资源调度请求，与现有技术相比，在具体应用中，可以减少用户设备通过执行随机接入过程来申请上行资源的次数，减少用户设备信令开销过多，造成用户设备功耗过大的问题。
下面将结合具体的例子详细描述本申请实施例。应注意，这些例子只是为了帮助本领域技术人员更好地理解本申请实施例，而非限制本申请实施例的范围。可以理解的是，在本申请的各种实施例中，下述描述的方法中的各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本申请实施例的实施过程构成任何限定。
具体的，接入网设备可以在一些用户设备监听下行控制信道的时间内，通过下行控制信道向用户设备发送上行资源调度信息，自动为用户设备调度一些上行资源，以基于LTE系统的IoT网络系统为例，接入网设备可以在用户设备监听PDCCH的时间内，通过PDCCH向用户设备发送资源调度信息，详见以下实施例：
实施例1：
本申请实施例提出的一种资源调度的方法，接入网设备在用户设备的非连续接收状态下的持续时间定时器定时时间内通过PDCCH为用户设备调度上行资源：
具体请参阅图2，本申请实施例中一种资源调度方法的一个实施例示意图，包括：
201、接入网设备确定用户设备是否处于连接状态；
在本申请实施例中，接入网设备可以确定用户设备是否处于连接状态。
应理解，根据用户设备与接入网的之间的无线资源控制协议(英文全称：Radio Resource Control，英文简称：RRC)层连接关系，用户设备具体有两种 工作状态，分别为RRC_IDLE状态和RRC_CONNECTED状态。
可以理解的是，本领域技术可以知道，接入网设备可以根据系统预置配置确定用户设备是否处于连接状态，即是否处于RRC_CONNECTED状态，具体此处不在赘述。
202、接入网设备确定用户设备是否处于非连续接收状态；
本申请实施例中，当接入网设备确定用户设备处于连接状态时，可以进一步地可以确定用户设备是否处于非连续接收状态。
可以理解的是，基于包的数据流通常是突发性的，为了降低用户设备的功耗，在非连续接收(英文全称：Discontinuous Reception，英文简称：DRX)工作机制下，在没有数据传输的时候，可以通过关闭用户设备相关的接收电路来降低用户设备功耗，即此时用户设备处于非连续工作状态。
应理解，DRX的基本机制是为处于连接状态的用户设备配置DRX周期，该DRX周期由持续时间定时器onduration timer实现。具体请参阅图3，由图3所示，该DRX周期由非连续接收时段和休眠时段组成。在非连续接收时段内，用户设备监听并接收PDCCH，可以在非连续接收时段内通过PDCCH接收接入网设备发送的调度信息，进而根据接入网设备下发的调度信息接收或发送数据；在休眠时段内，用户设备不监听PDCCH，即没有接收PDCCH上的调度信息。即在非连续工作状态下，用户设备会周期性的休眠，在醒来时会启动持续时间定时器，并在该持续时间定时器超时前，监听PDCCH。
应理解，与DRX周期相关参数，例如用户设备何时进入DRX，持续时间定时器定时时长，都是用户设备在接入网络时，接入网设备给用户设备配置好的。也就是说，只要用户设备收到DRX启动的指示，就按照既定参数进入DRX工作模块。即接入网设备根据预置配置确定用户设备是否处于非连续接收状态。
203、接入网设备确定用户设备的持续时间定时器定时时段；
当接入网设备确定用户设备确定用户设备处于非连续工作状态时，可以进一步确定用户设备处于非连续工作状态时的持续时间定时器定时时段，
应理解，接入网设备可以根据预置配置确定上述持续时间定时器的启动时刻以及定时时长，即可以确定用户设备的持续时间定时器时段，具体此处不再 赘述。
204、接入网设备在持续时间定时器定时时段通过PDCCH向用户设备发送上行资源调度信息。
在本申请实施例中，当接入网设备确定持续时间定时器定时时段后，可以在该持续时间定时器定时时段内通过PDCCH向用户设备发送上行资源调度信息。
为了便于理解，以图4为例对本申请实施例中在持续时间定时器定时时段内通过PDCCH向用户设备发送上行资源调度信息进行说明。如图4所示，图4出示了用户设备在持续时间定时器定时时间内向用户设备发送上行资源调度信息的其中一个发送示意图。
图4中，方格表示持续时间定时器定时时段内，在PDCCH的某个时域资源位置，接入网设备可以在持续时间定时器定时时段内，发送上行资源调度信息1或上行资源调度信息2或上行资源调度信息3、其在持续时间定时器时长内占用不同的PDCCH时域资源，通过上行资源调度信息1或上行资源调度信息2或上行资源调度信息3在物理上行共享信道(英文全称：Physical Uplink Shared Channe，PUSCH)为用户设备分配调度如图4中所示的上行资源。
需要说明的是，图4所示的调度方式只是本申请中举的其中一个例子，接入网设备还可以在持续时间定时器定时时段内发送不止3个或少于3个上行资源调度信息，只要接入网设备持续时间定时器定时时段有发送上行资源调度信息时有可用的PDCCH时域资源即可，具体此处不再赘述。
即接入网设备可以在持续时间定时器定时时段内，通过将上行资源调度信息承载在PDCCH上，通过PDCCH向用户设备发送上行资源调度信息。
其中，需要说明的是，接入网设备可以周期性的通过PDCCH向用户设备发送上行资源调度信息，其中发送周期可以为DRX周期的整数倍，但保证其接入网设备发送上行资源调度信息时用户设备在持续时间定时器定时时长内，应理解，可以根据实际应用情况进行设置，具体此处不做限定。
需要说明的是，当用户设备不是处于非连续工作状态时，用户设备会一直监听PDCCH，则接入网设备可以在用户设备不是处于非连续工作状态时监听PDCCH的期间为用户设备调度上行资源。
需要说明的是，当接入网设备在持续时间定时器定时时段内通过PDCCH向用户设备发送上行资源调度信息后，该资源调度方法还包括：
接入网设备监听该上行资源调度信息所指示的上行资源；
若接入网设备在上行资源未接收到用户设备发送的数据，则接入网设备不向用户设备重发上行资源调度信息。
在本申请实施例中，当接入网设备向用户设备发送完上行资源调度信息后，监听该上行资源调度信息所指示的上行资源，确定在该上行资源上有无用户设备发送的数据。
若未在该上行资源调度信息所指示的上行资源上接收到用户设备发送的特定上行数据，即接入网设备不可预测的数据或SR或BSR时，接入网设备不重复发送该上行资源调度信息，即不重复调度。应理解，在现有中LTE系统中，当接入网设备对用户设备发送了调度信息，若在该调度信息调度的资源上没有收到任何回应，接入网设备需要重发该调度信息，在本申请实施例中，的接入网设备不重复发送上行资源调度信息，避免了在用户设备不需要的情况下重复进行调度造成的资源浪费。
205、用户设备接收接入网设备发送的上行资源调度信息；
在本申请实施例中，用户设备可以接收接入网设备发送的上行资源调度信息。
应理解，在本申请实施例中，用户设备可以在持续时间定时时段期间，接收到接入网设备发送的上行资源调度信息。
在用户设备接收到上行资源调度信息时，用户设备根据自身有无产生特定上行数据，即接入网设备不可预测的数据，用户设备针对上行资源调度信息可以有两种不同的处理方法，具体如图5所示：
第一种，若用户设备接收到上行资源调度信息，且用户设备此时已经产生了特定上行数据：
用户设备可以确定上行资源调度信息所指示的上行资源是否足够承载该特定上行数据，若足够，则直接在上行资源调度信息所指示的上行资源上向接入网设备发送特定上行数据，如图5所示，若用户设备接收到上行资源调度信息1且已经产生了特定上行数据，则可以在上行资源调度信息1所指示的上行 资源中直接发送特定上行数据。
若不足够，则用户设备可以通过在上行资源调度信息所指示的上行资源上发送SR，如图5所示，若用户设备接收到上行资源调度信息2且已经产生了特定上行数据，在上行资源调度信息2所指示的上行资源发送SR，用于告诉接入网设备有特定上行数据需要发送，进一步向接入网设备请求上行资源。
需要说明的是，接入网设备根据SR向用户设备调度多大的上行资源，具体取决于实现，具体可以向用户设备调度足够用户设备发送BSR的资源；或在该上行资源调度信息所指示的上行资源上直接发送BSR，如图5所示，若用户设备接收到上行资源调度信息3且已经产生了特定上行数据，可以在上行资源调度信息3所指示的上行资源发送BSR。应理解，该BSR为用于给接入网设备提供用户设备有共有多少数据存在上行的缓冲区里需要发送的指示信息，进而向接入网设备请求足够承载用户设备产生的特定上行数据的上行资源，即该BSR由用户设备根据产生的特定上行数据的大小确定。
需要说明的是，在用户设备产生特定上行数据时，用户设备可以特定定时器，用户设备在该特定定时器超时前不断的监听PDCCH，从而确定有无接入网设备下发的上行资源调度信息。
第二种，若用户设备接收到上行资源调度信息，且用户设备未产生特定上行数据：
用户设备可以忽略该上行资源调度信息，不针对该上行资源调度信息向接入网设备进行反馈，如图5中虚线方格处所示，当用户设备未产生了特定上行数据，但接收到上行资源调度信息4时，忽略该上行资源调度信息4所指示的上行资源,
在本申请实施例中，接入网设备可以确定用户设备在非连续接收状态下的持续时间定时器定时时段，向用户设备发送上行资源调度信息，为用户设备调度上行资源。即当用户设备产生了接入网设备不可预测的上行数据时，可以通过接入网设备在上述持续时间定时器定时时段内通过PDCCH向用户设备发送的上行资源调度信息中指示的上行资源里直接发送不可预测的上行数据或SR或BSR，即可以减少通过随机接入过程来申请上行资源的次数，减少给用户设备带来额外的信令开销，降低用户设备的功耗。
实施例2：
本申请实施例提出的一种资源调度的方法，接入网设备在用户设备的非连续接收状态下的静止时间定时器定时时间内通过PDCCH为用户设备调度上行资源：
具体请参阅图6，本申请实施例中一种资源调度方法的一个实施例示意图，具体实现过程如下步骤所示：
其中，步骤601以及步骤602与上述实施例中的步骤201以及202类似，具体此处不再赘述。
603、接入网设备确定用户设备的静止时间定时器定时时段；
当接入网设备确定用户设备处于非连续工作状态时，可以进一步确定用户设备处于非连续工作状态时的静止时间定时器定时时段。
应理解，在大多数情况下，当用户设备在某个子帧被调度并接收或发送数据后，很可能在接下来的几个子帧内继续被调度，如果依据DRX的工作机制，用户设备有可能需要在下一个DRX周期的非连续接收时段接收或发送数据，那么等到下一个DRX周期再来接收或发送这些数据将会带来额外的延迟。为了降低这类延迟，因此用户设备在被调度后，用户设备被调度传输数据时，就会启动静止时间定时器Inactivity Timer，用户设备会一直监听PDCCH直到该静止定时器超时。即，如图7所示，即当在持续时间定时器定时时段，当用户设备成功接收到一个指示上行数据资源或下行数据资源的PDCCH时，用户设备启动静止时间定时器；当在静止时间定时器定时时段，当用户设备成功接收到一个指示上行数据资源或下行数据资源的PDCCH时，用户设备会重启静止时间定时器。即每当用户设备接收到接入网设备下发调度信息后，该静止时间定时器就重启一次。
604、基站在静止定时器定时时段通过PDCCH向用户设备发送上行资源调度信息。
在本申请实施例中，接入网设备可以在静止时间定时器定时时段通过PDCCH向所述用户设备发送上行资源调度信息.
如图8所示，这里以用户设备接收到指示上行数据资源的调度信息为例进行说明，其中，当用户设备接收到接入网设备发送的用于指示上行数据资源的 调度信息时，用户设备会启动静止时间定时器，接入网设备可以在静止时间定时器超时前通过PDCCH向用户设备发送上行资源调度信息1为用户设备调度上行资源。
应理解，当用户设备接收到上行资源调度信息1时，静止时间定时器会重新启动，重新计时，那么在静止时间定时器重新启动后，在静止时间定时器超时前，接入网设备可以向用户设备发送上行资源调度信息2，为用户设备调度上行资源，以供用户设备需要发送数据时使用。即在本申请实施例中，接入网设备可以为用户设备预先调度一些上行资源，只要保证调度时在用户设备静止时间定时器定时时段即可，具体此处不做限定。
需要说明的是，图8所示只是举例说明本申请实施例中的其中2次调度示意图。
本申请实施例中，接入网设备可以确定用户设备在非连续接收状态下的静止时间定时器定时时段，向用户设备发送上行资源调度信息，为用户设备调度上行资源。即当用户设备产生了接入网设备不可预测的上行数据时，可以通过接入网设备在上述持续时间定时器定时时段内通过PDCCH向用户设备发送的上行资源调度信息中指示的上行资源里直接发送不可预测的上行数据或SR或BSR，即可以减少通过随机接入过程来申请上行资源的次数，减少给用户设备带来额外的信令开销，降低用户设备的功耗。
在申请实施例中，可选地，如图9所示，接入网设备在静止时间定时器定时时段内通过物理下行控制信道PDCCH向用户设备发送第一下行资源调度信息，同时发送上行资源调度信息；
其中，第一下行资源调度信息为包含第一目标协议数据单元的数据块的调度信息，第一目标协议数据单元为接入网设备通过物理下行共享信道(英文全称：Physical Downlink Shared Channel，英文简称：PDSCH)向用户设备发送的下行数据中的最后一个协议数据单元。
即在接入网设备发送第一目标协议数据单元之前，在为该第一目标协议数据单元调度下行资源的同时，为用户设备调度上行资源。
需要说明的是，第一目标协议数据可以为RLC协议数据单元，还可以是媒体接入控制层MAC协议数据单元或分组数据汇聚层PDCP协议数据单元等 一切物理层以上协议层的协议数据单元，具体此处不做限定。
可选地，在本申请的一些实施例中，接入网设备确定用户设备的静止时间定时器定时时段之前，还包括：
接入网设备通过PDCCH向用户设备发送第二下行资源调度信息，该第二下行资源调度信息为包含第二目标协议数据单元的数据块的调度信息，第二目标协议数据单元为接入网设备向用户设备发送的下行数据中的最后一个协议数据单元；
基站在静止定时器定时时段通过PDCCH向用户设备发送上行资源调度信息具体为：
接入网设备在接收到应答消息之后，在静止时间定时器超时前，通过PDCCH向用户设备发送上行资源调度信息，应答消息为用户设备接收到第二目标协议数据单元后反馈。即接入网设备在用户设备接收到下行数据中最后一个协议数据单元后，在静止时间定时器超时前为用户设备调度上行资源。
为了便于理解与叙述，下面结合图10对本申请实施例进行说明：
如图10所示，接入网设备通过PDCCH向用户设备发送第二下行资源调度信息，在PDSCH上为用户设备调度接收下行数据里的最后一个协议数据单元所需要的数据块，接入网设备在该数据块上向用户设备发送第二协议数据单元，当用户设备接收到第二协议数据单元时，向接入网设备发送应答消息。
当用户设备接收到接入网设备发送的下行资源调度信息时，静止时间定时器启动，那么用户设备在接收到应答消息后，在静止时间定时器超时前，向用户设备发用上行资源调度信息，为用户设备调度上行资源。
本申请实施例中，在本申请实施例中，接入网设备可以确定用户设备在非连续接收状态下的静止时间定时器定时时段，向用户设备发送上行资源调度信息，为用户设备调度上行资源。即当用户设备产生了接入网设备不可预测的上行数据时，可以通过接入网设备在上述静止时间定时器定时时段内通过PDCCH向用户设备发送的上行资源调度信息中指示的上行资源里直接发送不可预测的上行数据或SR或BSR，即可以减少通过随机接入过程来申请上行资源的次数，减少给用户设备带来额外的信令开销，降低用户设备的功耗。
实施例3：
本申请实施例提出的一种资源调度的方法，接入网设备在用户设备空闲状态下的利用寻呼消息为用户设备调度上行资源：
具体请参阅图11，本申请实施例中一种资源调度方法的一个实施例示意图，具体实现过程如下步骤所示：
1101、接入网设备确定用户设备是否处于空闲状态；
本申请实施例中，接入网设备可用确定用户设备是否处于空闲状态，即确定用户设备是否处于RRC_IDLE状态。
1102、接入网设备确定用户设备的寻呼周期；
本申请实施例中，当接入网设备确定用户设备处于空闲状态，则进一步确定用户设备的寻呼周期，其中，该寻呼周期可以为用户设备其中一个寻呼周期或多个寻呼周期，具体此处不做限定。
应理解，处于空闲状态的用户设备会依寻呼周期醒来，在寻呼周期苏醒阶段只在相应的寻帧(英文全称：Paging Frame，英文简称：Pf)上的寻呼时刻(英文全称：Paging Occasion英文简称：PO)监听PDCCH。
1103、接入网设备确定寻呼周期中苏醒阶段的目标寻呼时刻；
在本申请实施例中，当接入网设备确定了用户设备的寻呼周期后，可以确定寻呼周期中苏醒阶段的目标寻呼时刻，其中，该目标寻呼时刻可以为寻呼周期苏醒阶段的其中一个或多个寻呼时刻，具体此处不做限定。
1104、接入网设备在目标寻呼时刻向用户设备发送目标寻呼消息，目标寻呼消息包括上行资源调度信息。
本申请实施例中，当接入网设备确定寻呼周期中苏醒阶段的目标寻呼时刻后，可以在该目标寻呼时刻向用户设备发送目标寻呼消息，其中，该寻呼消息包含上行资源调度信息。
即接入网设备通过寻呼消息向用户设备发送上行资源调度信息，在寻呼消息中，对用户设备调度上行资源。
需要说明的是，接入网设备可以周期性的在寻呼消息中为用户设备调度上行资源，需要说明的是，接入网设备为用户设备上行资源的调度周期可以是用户设备寻呼周期的整数倍。
本申请实施例中，接入网设备可以在寻呼消息中，对用户设备进行上行资 源调度，即当用户设备产生了接入网设备不可预测的上行数据时，可以通过接入网设备在上述静止时间定时器定时时段内通过PDCCH向用户设备发送的上行资源调度信息中指示的上行资源里直接发送不可预测的上行数据或SR或BSR，即可以减少通过随机接入过程来申请上行资源的次数，减少给用户设备带来额外的信令开销，降低用户设备的功耗。
实施例4：
本申请实施例提出的一种资源调度的方法，具体请参阅图12，本申请实施例中一种资源调度方法的一个实施例示意图，包括：
1201、接入网设备接收用户设备通过接入信道资源发送的接入请求；
本申请实施例中，当用户设备需要申请资源发送数据时，可以向接入网设备发送接入请求，接入网设备可以接收用户设备通过随机接入信道资源发送的接入请求。
1202、接入网设备确定接入标识；
接入网设备根据所述接入信道资源的频率信息和时间信息中的至少之一，确定接入标识；
其中，需要说明的是，频率信息包含频带标识和载波标识中的至少一种，其中，频带标识是指band_id，一个频带可以包含若干个子载波。具体的，例如频带标识可以为系统窄带标识，其中，系统窄带可以为支持系统工作的最小频带。如，对于NB-IoT网络，一个系统窄带的带宽可以为200khz(其中包含20khz的保护带宽)，一个系统窄带可以划分为48个3.75khz的子载波。
系统窄带标识可以为用户设备选择的接入信道资源所对应系统窄带的索引。系统窄带索引范围可以从0开始或1开始，在此不做限定。例如，网络可以最多支持5个可用于随机接入的系统窄带，若系统窄带索引从0开始，则系统窄带索引范围为0～4，x为大于等于5的正整数；若系统窄带索引从1开始，则系统窄带索引范围为1～5，x为大于等于6的正整数。
需要说明的是，对于传统的LTE网络的系统带宽是1.4Mhz至20Mhz。也就是说，LTE系统带宽可配置的最小工作带宽为1.4Mhz。
又例如，频带标识还可以为可配置的子载波集合标识。如，对于NB-IoT网络，在对随机接入资源进行配置时，可以将12个连续子载波的构成的集合 做为一个单位，即可配置的载波数量可以为0、12、24、36或48。优选地，本发明实施例中的频带标识是指系统窄带标识。
时间信息包含接入信道资源周期标识、系统超帧号和系统帧号中的至少一种；
需要说明的是，其中，接入信道资源周期具体可以为接入网支持的最小接入信道资源周期、接入网设备当前激活的最小接入信道资源周期或用户设备的覆盖范围等级对应的接入信道资源周期中的一种，具体此处不做限定。
应理解，确定接入标识的目的，在于通过该接入标识，指示用户设备使用的接入资源。接入信道上的每一部分资源，都与所述频率信息中的频带标识和载波标识以及时间信息中的接入信道资源周期标识、系统超帧号和系统帧号等资源参数相对应。根据以上资源参数中的某一个、几个或者全部，都可以指示终端使用的接入资源。
其中，接入网设备可以根据以下公式确定接入标识：
接入网设备按照以下公式确定接入标识：
RA-RNTI＝1+band_id+x*(HSFN mod y)+x*y*Period_id；
其中，RA-RNTI为接入标识，band_id为频带标识，HSFN为系统超帧号，Period_id为接入信道资源周期标识；
其中，x为正整数，x大于或等于(1+band_id)的最大数值，y为接入网支持的最大接入响应接收窗长覆盖的系统超帧个数。
除此之外，还可以通过以下公式确定接入标识：
RA-RNTI＝1+(HSFN mod y)+y*Period_id；
y为所述接入网支持的最大接入响应接收窗长覆盖的系统超帧个数。
需要说明的是，确定接入标识的目的，在于通过该接入标识，指示用户设备使用的接入资源。接入信道上的每一部分资源，都与所述频率信息中的频带标识和载波标识以及时间信息中的接入信道资源周期标识、系统超帧号和系统帧号等资源参数相对应。根据以上资源参数中的某一个、几个或者全部，都可以指示用户设备使用的接入资源。
由于接入网络为各种标识预留的空间通常固定，较大的接入标识会影响接入网络对于其他接入标识的配置。因此，可以根据接入网络的特点和需求，选 择包括前述频带标识、载波标识、接入信道资源周期标识、系统超帧号和系统帧号等资源参数的任意组合，来确定接入标识，即还可以有几下方式确定接入标识：
方式一：
RA-RNTI＝1+band_id+x*Period_id；
其中，RA-RNTI为接入标识，band_id为频带标识，HSFN为系统超帧号，Period_id为接入信道资源周期标识。
其中，x为正整数，x大于或等于(1+band_id)的最大数值。
方式二：
RA-RNTI＝1+band_id+x*SFN；
其中，RA-RNTI为接入标识，band_id为频带标识，HSFN为系统超帧号，SFN为系统帧号；
需要说明的是，在以上方法一和方法二中，如果最大接入响应接收窗长Wmax较小，可以通过对于公式中的Period_id和SFN进行变形，进一步减小接入标识最大值，具体方法为：
对于方式一，将公式中的Period_id替换为Period_id mod(floor(Wmax/Period)+1)或Period_id mod floor(Wmax/Period)；其中，Period为接入信道资源周期；
对于方式二，将公式中的SF替换为SFN mod(floor(Wmax/SFN_Length)+1)或SFN mod floor(Wmax/SF_Length)；其中，SF_Length为系统帧的的长度，比如在LTE系统中，SF_Length的长度为10ms。
除了方法一和方法二以外，还可以引入系统超帧号，避免两个用户设备在各自的响应接收窗重叠部分使用同样的接入标识接收接入响应，造成混乱。如，方式三：
RA-RNTI＝1+band_id+x*(HSFN mod y)+x*y*SFN；
所述RA-RNTI为所述接入标识，所述band_id为所述频带标识，所述HSFN为所述系统超帧号，所述SFN为系统帧号；
其中，所述x为正整数，所述x大于或等于(1+band_id)的最大数值，所述y为所述接入网支持的最大接入响应接收窗长覆盖的系统超帧个数。
在本申请实施例中，引入系统超帧号，避免两个用户设备在各自的响应接收窗重叠部分使用同样的接入标识接收接入响应，造成混乱。
方式四：
RA-RNTI＝1+(HSFN mod y)+y*SFN；
其中，RA-RNTI为接入标识，band_id为频带标识，HSFN为系统超帧号，SFN为系统帧号；
需要说明的是针对上述几种确定接入标识的方式中，具体可以根据如下公式确定y：
y＝floor(Wmax/HSF-Length)+1；
需要说明的是，还可以通过其他方式确定y:
例如，y＝floor(Wmax/HSF-Length)；具体此处不做限定。
其中，floor()表示向下取整，Wmax为最大接入响应接收窗长，HSF-Length为系统超帧长度。
需要说明的是，在一种可能的设计中，针对上述确定接入标识的方式中，接入网设备按照以下公式确定接入信道资源周期标识：
Period_id＝floor(SFN/Period)；
其中，Period_id为接入信道资源周期标识，SFN为系统帧号，Period为接入信道资源周期，以系统帧为单位。
需要说明的是，针对上述所有确定接入标识的方式，HSFN mod y的意义在于，当最大接入响应窗长不会覆盖所有超帧时，可以通过mod运算，减小接入标识的最大取值。如果接入网系统不需要减少接入标识的最大取值，或者可以接收较大的接入标识取值，也可以不进行此运算，即将HSFN mod y替换为HSFN。
需要说明的是，当使用多个资源参数确定接入标识时，公式形式为多个资源参数分别乘以各自系数然后相加。本质在于将不同资源参数放置于接入标识的不同位置上，以便加以区分。不同资源参数在公式中的出现顺序，通常是最大值小的资源参数在前，最大值大的资源参数在后，以便使得接入标识最大值尽量小，但是并不限于此种排列方式。以下说明使用多个资源参数确定接入标识时，各资源参数的系数如何确定。接入标识的通用公式可以表示为：
RA-RNTI＝1+系数1*资源参数1+系数2*资源参数2+…+系数n*资源参数n
其中，RA-RNTI为接入标识，可以有n个资源参数。系数取值规则为：
所有系数均为正整数；
系数1为公式最左侧的资源参数1的系数，要求系数1大于等于1；
系数2大于等于(资源参数1的最大值+1)*系数1；
系数3大于等于(资源参数2的最大值+1)*系数1；
以此类推，系数n大于等于(资源参数n-1的最大值+1)*系数n-1；
需要说明的是，所述接入信道资源周期为接入网支持的最小接入信道资源周期、所述接入网设备当前激活的最小接入信道资源周期或所述用户设备的覆盖范围等级对应的接入信道资源周期。
1203、接入网设备根据接入标识向用户设备发送接入响应的调度信息；
本申请实施例中，当接入网设备确定了接入标识后，可以根据该接入标识向用户设备发送接入响应的调度信息。即媒体介入控制层(英文全称：Media Access Control，英文简称：MAC)随机接入响应(英文全称：Random Access Response，英文简称：RAR)协议数据单元(英文全称：Protocol Data Unit，英文简称：PDU)的调度消息。
本领域技术人员可以知道，MAC RAR PDU从RAR的MAC PDU构成的角度来看，MAC RAR PDU包含一个消息头以及消息载荷，其中，在MAC RAR PDU的消息头中，包含1个或多个子接入响应(MAC RAR)子头，MAC RAR PDU的消息载荷中包含1个或多个子接入响应(MAC RAR)载荷以及可能存在的填充(padding)，上述子接入响应中每个子头与子接入响应(MAC RAR)中的每个载荷是存在对应关系的，例如，可以是一个子头与一个载荷对应。由以上描述的结构可以看出，一个MAC PDU可以包含多个MAC RAR。
应理解，具体可以通过将接入标识加扰至接入响应的调度信息中，具体此处不再赘述
1204、用户设备接收接入网设备发送的调度信息。
本申请实施例中，用户设备可以接收接入网设备发送的调度信息，并在该调度信息所指示的资源上向用户设备接收接入网设备的接入响应(MAC RAR PDU)。
需要说明的是，当用户设备发送了接入请求后，用户设备根据自身使用的接入信道资源来确定接入标识，其中，具体的用户设备确定接入标识的方法与前述接入网设备确定的方式一样，具体此处不在赘述。
用户设备使用上述接入标识接收上述调度信息。当基站发送上述调度信息使用的接入标识与用户设备使用的接入标识相匹配时，用户设备可以成功接收到上述调度信息，并在该调度信息所指示的资源上接收接入网设备的接入响应(MAC RAR PDU)。在这之后，用户设备将自身使用的接入信道资源信息，如系统窄带信息或子载波信息等，与接入响应(MAC RAR PDU)中的各子接入响应(MAC RAR)包含的信息进行匹配，当一致时，说明该MAC RAR为该用户设备的MAC RAR。当用户设备识别哪一个MAC RAR是给自己的后，进而可以使用识别匹配的MAC RAR中的相关配置和参数等进行后续的接入步骤，具体此处不再赘述。
在本申请实施例中，即当用户设备产生了接入网设备不可预测的上行数据时，可以通过接入信道资源来申请上行资源，其中，引入了更大的时间单位，例如接入周期和超帧号，目的是对于使用不同接入信道资源发送接入请求的用户设备进行区分，避免因接入响应接收窗口混叠而造成不同用户设备根据同一接入标识求解PDCCH造成的混乱问题。
需要说明的是，在本发明的一些实施例中，在接入网设备根据接入标识向用户设备发送接入响应的调度信息之后，接入网设备根据调度信息，发送的接入响应(MAC RAR PDU)。其中，该MAC RAR PDU中包含频带标识，该频带标识可以包含在MAC RAR PDU的消息头中，或者包含在消息载荷中。具体的，子接入响应子头包含接入网设备所接收的接入请求的频带标识，或子接入响应载荷包含接入网设备所接收的接入请求的频带标识。
如图13所示，当子接入响应子头中包含上述频带标识时，可以在现有子接入响应子头中，加入若干比特的频带标识，即在RAFID字段后面5位作为频带标识字段。当子接入响应载荷中包含上述频带标识时，可以使用现有子接入响应载荷的预留位，来指示上述频带标识。上行资源(UL Grant)字段旁有5比特的R预留位，可以使用其中的若干比特作为频带标识。需要说明的是，无论何种方式，频带标识占用的比特数取决于网络中可以使用的最大频带数 量。比如，若网络中最多可以支持16个频带，则频带标识至少需要占用4比特。另外需要说明的是，图13所示中的频带标识的承载方式在这里只是举例说明，并不对本发明实施例构成限定。
应理解，在REL(Release)-14版本的NB-IoT中，支持多系统窄带，即允许用户设备在位于多个系统窄带上的不同随机接入资源上进行随机接入，增加接入容量。允许不同用户设备在不同的上行200khz系统窄带上发起随机接入，在前述的描述方案中，对于接入标识，由于大多不包含用于区分系统窄带这个新的资源维度的信息，所以可能导致在不同的系统窄带上，同时使用同一子载波索引发送接入请求的用户设备共用一个MAC RAR，无法进行后续的竞争解决。因此本发明实施例的核心点在于，即使是在多系统窄带的情况下，用户设备在不同系统窄带发送接入请求时，即便同时选择了同样的子载波索引，依然可以区分出自己的MAC RAR，从而可以进行高效竞争解决。
以上对本申请实施例中的一种资源调度方法进行了描述，下面对本申请实施例中接入网设备进行描述。
具体请参阅图14，本申请接入网设备的一个实施例，该接入网设备包括处理模块1301以及发送模块1302。
处理模块1301，用于确定用户设备监听下行控制信道的目标时间区间；
发送模块1302，用于在所述目标时间区间通过所述下行控制信道向所述用户设备发送上行资源调度信息。
需要说明的是，结合上述实施例，处理模块1301以及发送模块1302的功能或者所执行的步骤可以参照前述方法实施例中对应的过程，具体此处不再赘述。
请参阅图15，本申请接入网设备的另一个实施例，该接入网设备包括接收模块1401、处理模块1402以及发送模块1403。
接收模块1401，用于接收用户设备通过接入信道资源发送的接入请求；
处理模块1402，用于根据所述接入信道资源的频率信息和时间信息中的至少一个，确定接入标识；
其中，所述频率信息包含频带标识和载波标识中的至少一种；
所述时间信息包含接入信道资源周期标识、系统超帧号以及系统帧号中的 至少一种；
发送模块1403，用于根据所述接入标识向所述用户设备发送接入响应的调度信息，以使得所述用户设备在所述调度信息所指示的资源上接收所述随机接入响应。
上面从模块化功能的角度对本申请实施例中的接入网设备进行了描述，下面从硬件处理的角度对本申请实施例中的接入网设备进行描述，如图15所示，为了便于说明，仅示出了与本申请实施例相关的部分，具体技术细节未揭示的，请参照本申请实施例对应的方法部分，请参阅图16，本申请实施例提供的一种接入网设备结构示意图：
该接入网设备1501包括：与上述实施例处理模块对应的实体装置处理器1501以及发送模块对应的实体装置为接收器1502，该基站还包括存储器1503，用于存储程序代码，当所述程序代码被所述处理器1501执行时，可以实现本申请上述各实施例的方法。本领域技术人员可以理解，图16中示出的接入网设备结构并不构成对接入网设备的限定，可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。
本实施例中由接入网设备所执行的步骤具体可以参考前述实施例对应过程，在此不再赘述。
上面对本申请实施例中的接入网设备进行了描述，下面对本申请实施例中的用户设备进行描述，请参阅图17，本申请实施例用户设备的一个实施例示意图，该用户设备包括处理模块1601以及发送模块1602。
处理模块1601，用于确定自身是否产生特定上行数据；
若是，则启动特定定时器；
发送模块1602，用于若在所述特定定时器超时前接收到接入网设备发送的上行资源调度信息，则在所述上行资源调度信息所指示的上行资源上向所述接入网设备发送目标数据；
所述上行资源调度信息为所述接入网设备在目标时间区间通过下行控制信道发送，所述目标时间区间为所述用户设备监听下行控制信道的时间段。
请参阅图18，本申请实施例用户设备的一个实施例示意图，该用户设备包括发送模块1701以及接收模块1702；
发送模块1701，用于通过接入信道资源向接入网设备发送接入请求；
接收模块1702，用于接收所述接入网设备发送的接入响应的调度信息；
所述调度信息为接入网设备根据接入标识发送；
所述接入标识为所述接入网设备根据所述接入信道资源的频率信息和/或时间信息确定；
其中，所述频率信息包含频带标识和载波标识中的至少一种；
所述时间信息包含接入信道资源周期标识、系统超帧号以及系统帧号中的至少一种。
所述用户设备还包括用于根据所述接入信道资源的时间信息和频率信息，或者时间信息确定接入标识的模块。
上面从模块化功能的角度对本申请实施例中的用户设备进行了描述，下面从硬件处理的角度对本申请实施例中的用户设备进行描述，请参阅图19，本申请实施例提供的一种用户设备结构示意图，该用户设备1800可因配置或性能不同而产生比较大的差异，如可以包括一个或多个上述实施例处理模块对应的实体装置处理器1801(例如，一个或一个以上处理器)，与上述实施例中发送模块对应的实体装置发送器1802，存储器1803，一个或一个以上数据1804或存储程序代码1805的存储介质1806(例如一个或一个以上海量存储设备)。其中，存储器1803和存储介质1806可以是短暂存储或持久存储。存储在存储介质1806的程序可以包括一个或一个以上模块(图示没标出)，每个模块可以包括对终端设备中的一系列指令操作。更进一步地，中央处理器1801可以设置为与存储介质1806通信，在用户设备1800上执行存储介质1806中的一系列指令操作。
该用户设备1800还可以包括一个或一个以上电源1807，一个或一个以上操作系统1808。
本申请实施例中由用户设备所执行的步骤可以参考前述方法实施例的对应过程，在此也不再赘述。
需要说明的是，上述装置实施例所涉及到的处理器可以是中央处理器(英文全称：central processing unit，英文简称：CPU)，网络处理器(英文全称：network processor，英文简称：NP)或者CPU和NP的组合。处理器还可以 进一步包括硬件芯片，具体可以是专用集成电路(英文全称：application-specific integrated circuit，英文简称：ASIC)，可编程逻辑器(英文全称：programmable logic device，英文简称：PLD)或其组合。另外PLD可以是复杂可编程逻辑器件(英文全称：complex programmable logic device，英文简称：CPLD)，现场可编程逻辑门阵列(英文全称：field-programmable gate array，英文简称：FPGA)，通用阵列逻辑(英文全称：generic array logic,英文简称：GAL)或其任意组合，在本发明中不做任何限定。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统，模块和方法，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，所述模块的划分，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，在本申请各个实施例中的各功能模块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，也可以采用软件功能单元的形式实现。
所述集成的模块果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来，该计算机软件产品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)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(ROM，Read-Only Memory)、 随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，以上实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述实施例对本申请进行了详细的说明，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申请各实施例技术方案的精神和范围。

Claims (60)

  1. 一种资源调度方法，其特征在于，包括：
    接入网设备接收用户设备通过接入信道资源发送的接入请求；
    所述接入网设备根据所述接入信道资源的时间信息，或者时间信息和频率信息确定接入标识；
    其中，所述频率信息包含频带标识，所述时间信息包含接入信道资源周期标识或系统超帧号中的至少一种；
    所述接入网设备根据所述接入标识向所述用户设备发送接入响应的调度信息。
  2. 根据权利要求1所述的资源调度方法，其特征在于，所述频带标识为系统窄带标识。
  3. 根据权利要求1或2所述的资源调度方法，其特征在于，
    所述接入网设备根据所述接入信道资源的时间信息和频率信息确定接入标识，包括：
    所述接入网设备按照以下公式确定所述接入标识：
    RA-RNTI＝1+band_id+x*Period_id；
    所述RA-RNTI为所述接入标识，所述band_id为所述频带标识，所述Period_id为所述接入信道资源周期标识；
    其中，所述x为正整数，所述x大于或等于(1+band_id)的最大数值。
  4. 根据权利要求1或2所述的资源调度方法，其特征在于，
    所述接入网设备根据所述接入信道资源的时间信息和频率信息确定接入标识，包括：
    所述接入网设备按照以下公式确定所述接入标识：
    RA-RNTI＝1+band_id+x*(HSFN mod y)+x*y*Period_id；
    所述RA-RNTI为所述接入标识，所述band_id为所述频带标识，所述HSFN为所述系统超帧号，所述Period_id为所述接入信道资源周期标识；
    其中，所述x为正整数，所述x大于或等于(1+band_id)的最大数值，所述y为接入网支持的最大接入响应接收窗长覆盖的系统超帧个数。
  5. 根据权利要求1或2所述的资源调度方法，其特征在于，
    所述接入网设备根据所述接入信道资源的时间信息确定接入标识包括：
    所述接入网设备按照以下公式确定所述接入标识：
    RA-RNTI＝1+(HSFN mod y)+y*Period_id；
    所述RA-RNTI为所述接入标识，所述HSFN为所述系统超帧号，所述y为所述接入网支持的最大接入响应接收窗长覆盖的系统超帧个数，所述Period_id为所述接入信道资源周期标识。
  6. 根据权利要求4或5所述的资源调度方法，其特征在于，所述y通过以下公式获取：
    y＝floor(Wmax/HSF-Length)+1；
    所述Wmax为所述最大接入响应接收窗长，所述HSF-Length为系统超帧长度。
  7. 根据权利要求3至6中任一项所述的资源调度方法，其特征在于，
    所述接入网设备按照以下公式确定所述接入信道资源周期标识：
    Period_id＝floor(SFN/Period)；
    所述Period_id为所述接入信道资源周期标识，所述SFN为系统帧号，所述Period为接入信道资源周期；
    其中，所述接入信道资源周期为所述接入网支持的最小接入信道资源周期、所述接入网设备当前激活的最小接入信道资源周期或所述用户设备的覆盖范围等级对应的接入信道资源周期。
  8. 根据权利要求1至7中任一项所述的资源调度方法，其特征在于，
    所述接入网设备根据所述接入标识向所述用户设备发送接入响应的调度信息之后，还包括：
    所述接入网设备根据所述调度信息，发送所述接入响应，所述接入响应包含所述频带标识；
    其中，所述频带标识可以包含在所述接入响应的消息头中或接入响应的消息载荷中。
  9. 一种资源调度方法，其特征在于，包括：
    用户设备通过接入信道资源向接入网设备发送接入请求；
    所述用户设备根据所述接入信道资源的时间信息，或者时间信息和频率信 息，确定接入标识；
    其中，所述频率信息包含频带标识，所述时间信息包含接入信道资源周期标识或系统超帧号中的至少一种；
    所述用户设备根据所述接入标识接收所述接入网设备发送的接入响应的调度信息。
  10. 根据权利要求9所述的资源调度方法，其特征在于，所述频带标识为系统窄带标识。
  11. 根据权利要求9或10所述的资源调度方法，其特征在于，所述用户设备根据所述接入信道资源的时间信息和频率信息确定接入标识包括：
    所述用户设备根据所述接入信道资源的时间信息和频率信息确定接入标识，包括：
    所述用户设备按照以下公式确定所述接入标识：
    RA-RNTI＝1+band_id+x*Period_id；
    所述RA-RNTI为所述接入标识，所述band_id为所述频带标识，为整数，所述Period_id为所述接入信道资源周期标识；
    其中，所述x为正整数，所述x大于或等于(1+band_id)的最大数值。
  12. 根据权利要求9或10所述的资源调度方法，其特征在于，所述用户设备根据所述接入信道资源的时间信息和频率信息确定接入标识包括：
    所述用户设备按照以下公式确定所述接入标识：
    RA-RNTI＝1+band_id+x*(HSFN mod y)+x*y*Period_id；
    所述RA-RNTI为所述接入标识，所述band_id为所述频带标识，所述HSFN为所述系统超帧号，所述Period_id为所述接入信道资源周期标识；
    其中，所述x为正整数，所述x大于或等于(1+band_id)的最大数值，所述y为接入网支持的最大接入响应接收窗长覆盖的系统超帧个数。
  13. 根据权利要求9或10所述的资源调度方法，其特征在于，所述用户设备根据所述接入信道资源的时间信息确定接入标识包括：
    所述用户设备按照以下公式确定所述接入标识：
    RA-RNTI＝1+(HSFN mod y)+y*Period_id；
    所述RA-RNTI为所述接入标识，所述HSFN为所述系统超帧号，所述y 为所述接入网支持的最大接入响应接收窗长覆盖的系统超帧个数，所述Period_id为所述接入信道资源周期标识。
  14. 根据权利要求12或13所述的资源调度方法，其特征在于，所述y通过以下公式获取：
    y＝floor(Wmax/HSF-Length)+1；
    所述Wmax为所述最大接入响应接收窗长，所述HSF-Length为系统超帧长度。
  15. 根据权利要求11至14中任一项所述的资源调度方法，其特征在于，
    所述用户设备按照以下公式确定所述接入信道资源周期标识：
    Period_id＝floor(SFN/Period)；
    所述Period_id为所述接入信道资源周期标识，所述SFN为系统帧号，所述Period为接入信道资源周期；
    其中，所述接入信道资源周期为接入网支持的最小接入信道资源周期、所述接入网设备当前激活的最小接入信道资源周期或所述用户设备的覆盖范围等级对应的接入信道资源周期。
  16. 根据权利要求9至15中任一项所述的资源调度方法，其特征在于，
    所述用户设备根据所述接入标识接收所述接入网设备发送的接入响应的调度信息之后，还包括：
    所述用户设备根据所述调度信息接收所述接入网络设备发送的所述接入响应，所述接入响应包含所述频带标识；
    其中，所述频带标识可以包含在所述接入响应的消息头中或接入响应的消息载荷中。
  17. 一种接入网设备，其特征在于，包括：
    接收模块，用于接收用户设备通过接入信道资源发送的接入请求；
    处理模块，用于根据所述接入信道资源的时间信息，或者时间信息和频率信息，确定接入标识；
    其中，所述频率信息包含频带标识，所述时间信息包含接入信道资源周期标识或系统超帧号中的至少一种；
    发送模块，用于根据所述接入标识向所述用户设备发送接入响应的调度信 息。
  18. 根据权利要求17所述的接入网设备，其特征在于，所述频带标识为系统窄带标识。
  19. 根据权利要求17或18所述的接入网设备，其特征在于，所述处理模块用于：
    所述接入网设备按照以下公式确定所述接入标识：
    RA-RNTI＝1+band_id+x*Period_id；
    所述RA-RNTI为所述接入标识，所述band_id为所述频带标识，所述Period_id为所述接入信道资源周期标识；
    其中，所述x为正整数，所述x大于或等于(1+band_id)的最大数值。
  20. 根据权利要求17或18所述的接入网设备，其特征在于，所述处理模块用于：
    按照以下公式确定所述接入标识：
    RA-RNTI＝1+band_id+x*(HSFN mod y)+x*y*Period_id；
    所述RA-RNTI为所述接入标识，所述band_id为所述频带标识，所述HSFN为所述系统超帧号，所述Period_id为所述接入信道资源周期标识；
    其中，所述x为正整数，所述x大于或等于(1+band_id)的最大数值，所述y为接入网支持的最大接入响应接收窗长覆盖的系统超帧个数。
  21. 根据权利要求17或18所述的接入网设备，其特征在于，所述处理模块用于：
    按照以下公式确定所述接入标识：
    RA-RNTI＝1+(HSFN mod y)+y*Period_id；
    所述RA-RNTI为所述接入标识，所述HSFN为所述系统超帧号，所述y为所述接入网支持的最大接入响应接收窗长覆盖的系统超帧个数，所述Period_id为所述接入信道资源周期标识。
  22. 根据权利要求20或21所述的接入网设备，其特征在于，所述处理模块用于：
    通过以下公式获取所述y：
    y＝floor(Wmax/HSF-Length)+1；
    所述Wmax为所述最大接入响应接收窗长，所述HSF-Length为系统超帧长度。
  23. 根据权利要求19至22中任一项所述的接入网设备，其特征在于，所述处理模块用于：
    按照以下公式确定所述接入信道资源周期标识：
    Period_id＝floor(SFN/Period)；
    所述Period_id为所述接入信道资源周期标识，所述SFN为系统帧号，所述Period为接入信道资源周期；
    其中，所述接入信道资源周期为所述接入网支持的最小接入信道资源周期、所述接入网设备当前激活的最小接入信道资源周期或所述用户设备的覆盖范围等级对应的接入信道资源周期。
  24. 根据权利要求17至23中任一项所述的接入网设备，其特征在于，所述发送模块还用于；
    根据所述接入标识向所述用户设备发送接入响应的调度信息之后，根据所述调度信息，发送所述接入响应，所述接入响应包含所述频带标识；
    其中，所述频带标识可以包含在所述接入响应的消息头中或接入响应的消息载荷中。
  25. 一种接入网设备，其特征在于，包括：
    接收器、发送器、处理器、存储器以及总线系统；
    其中，所述存储器用于存储程序；
    所述处理器用于执行所述存储器中的程序，具体如下步骤：
    控制所述接收器接收用户设备通过接入信道资源发送的接入请求；
    根据所述接入信道资源的时间信息，或者时间信息和频率信息确定接入标识；
    其中，所述频率信息包含频带标识，所述时间信息包含接入信道资源周期标识或系统超帧号中的至少一种；
    控制所述发送器根据所述接入标识向所述用户设备发送接入响应的调度信息；
    所述总线系统用于连接所述存储器、接收器、发送器以及处理器，以使所 述存储器、接收器、发送器以及处理器进行通信。
  26. 一种用户设备，其特征在于，包括：
    发送模块，用于通过接入信道资源向接入网设备发送接入请求；
    用于根据所述接入信道资源的时间信息，或者时间信息和频率信息确定接入标识的模块，其中，所述频率信息包含频带标识，所述时间信息包含接入信道资源周期标识或系统超帧号中的至少一种；
    接收模块，用于根据所述接入标识接收所述接入网设备发送的接入响应的调度信息。
  27. 根据权利要求26所述的用户设备，其特征在于，所述频带标识为系统窄带标识。
  28. 根据权利要求26或27所述的用户设备，其特征在于，所述用于根据所述接入信道资源的时间信息和频率信息确定接入标识的模块具体用于按照以下公式确定所述接入标识：
    RA-RNTI＝1+band_id+x*Period_id；
    所述RA-RNTI为所述接入标识，所述band_id为所述频带标识，所述Period_id为所述接入信道资源周期标识；
    其中，所述x为正整数，所述x或等于(1+band_id)的最大数值。
  29. 根据权利要求26或27所述的用户设备，其特征在于，所述用于根据所述接入信道资源的时间信息和频率信息确定接入标识的模块具体用于按照以下公式确定所述接入标识：
    RA-RNTI＝1+band_id+x*(HSFN mod y)+x*y*Period_id；
    所述RA-RNTI为所述接入标识，所述band_id为所述频带标识，所述HSFN为所述系统超帧号，所述Period_id为所述接入信道资源周期标识；
    其中，所述x为正整数，所述x大于或等于(1+band_id)的最大数值，所述y为所述接入网支持的最大接入响应接收窗长覆盖的系统超帧个数。
  30. 根据权利要求26或27所述的用户设备，其特征在于，所述用于根据所述接入信道资源的时间信息确定接入标识的模块具体用于按照以下公式确定所述接入标识：
    RA-RNTI＝1+(HSFN mod y)+y*Period_id；
    所述RA-RNTI为所述接入标识，所述HSFN为所述系统超帧号,所述y为所述接入网支持的最大接入响应接收窗长覆盖的系统超帧个数，所述Period_id为所述接入信道资源周期标识。
  31. 根据权利要求29或30所述的用户设备，其特征在于，所述用户设备还包括：
    用于按照以下公式确定所述y的模块：
    y＝floor(Wmax/HSF-Length)+1；
    所述Wmax为所述最大接入响应接收窗长，所述HSF-Length为所述系统超帧长度。
  32. 根据权利要求28至31中任一项所述的用户设备，其特征在于，所述用户设备还包括：
    用于按照以下公式确定所述接入信道资源周期标识的模块：
    Period_id＝floor(SFN/Period)；
    所述Period_id为所述接入信道资源周期标识，SFN为系统帧号，所述Period为接入信道资源周期；
    其中，所述接入信道资源周期为接入网支持的最小接入信道资源周期、所述接入网设备当前激活的最小接入信道资源周期或所述用户设备的覆盖范围等级对应的接入信道资源周期。
  33. 根据权利要求26至33中任一项所述的用户设备，其特征在于，所述接收模块还用于：
    根据所述接入标识接收所述接入网设备发送的接入响应的调度信息之后，根据所述调度信息接收所述接入网络设备发送的所述接入响应，所述接入响应包含所述频带标识；
    其中，所述频带标识可以包含在所述接入响应的消息头中或接入响应的消息载荷中。
  34. 一种用户设备，其特征在于，包括：
    发送器、处理器、接收器、存储器以及总线系统；
    其中，所述存储器用于存储程序；
    所述处理器用于执行所述存储器中的程序，具体如下步骤：
    控制所述发送器通过接入信道资源向接入网设备发送接入请求；
    根据所述接入信道资源的时间信息，或者时间信息和频率信息确定接入标识；
    其中，所述频率信息包含频带标识，所述时间信息包含接入信道资源周期标识或系统超帧号中的至少一种；
    控制所述接收器根据所述接入标识接收所述接入网设备发送的接入响应的调度信息；
    所述总线系统用于连接所述存储器、接收器、发送器以及处理器，以使所述存储器、接收器、发送器以及处理器进行通信。
  35. 一种资源调度方法，其特征在于，包括：
    接入网设备确定用户设备监听下行控制信道的目标时间区间；
    所述接入网设备在所述目标时间区间通过所述下行控制信道向所述用户设备发送上行资源调度信息。
  36. 根据权利要求35所述的资源调度方法，其特征在于，所述接入网设备在所述目标时间区间通过所述下行控制信道向所述用户设备发送上行资源调度信息之后，所述方法还包括：
    所述接入网设备监听所述上行资源调度信息所指示的上行资源；
    若所述接入网设备在所述上行资源未接收到所述用户设备发送的数据，则所述接入网设备不向所述用户设备重发所述上行资源调度信息。
  37. 根据权利要求35或36所述的资源调度方法，其特征在于，所述接入网设备确定用户设备监听所述下行控制信道的目标时间区间包括：
    所述接入网设备确定所述用户设备是否处于连接状态；
    若是，则所述接入网设备确定所述用户设备是否处于非连续接收状态；
    若所述接入网设备确定所述用户设备未处于非连续接收状态，则所述接入网设备确定所述目标时间区间，所述目标时间区间为所述用户设备监听所述下行控制信道的时间段。
  38. 根据权利要求37所述的资源调度方法，其特征在于，
    若所述接入网设备确定所述用户设备处于非连续接收状态，则确定所述用户设备的持续时间定时器定时时段，所述目标时间区间为所述持续时间定时器 定时时段。
  39. 根据权利要求37所述的资源调度方法，其特征在于，
    若所述接入网设备确定所述用户设备处于非连续接收状态，则确定所述用户设备的静止时间定时器定时时段，所述目标时间区间为所述静止时间定时器定时时段。
  40. 根据权利要求39所述的资源调度方法，其特征在于，所述接入网设备在所述目标时间区间通过所述下行控制信道向所述用户设备目标资源调度信息发送上行资源调度信息包括：
    所述接入网设备在所述静止时间定时器定时时段内通过物理下行控制信道PDCCH向所述用户设备发送第一下行资源调度信息，同时发送所述上行资源调度信息；
    所述第一下行资源调度信息为包含第一目标协议数据单元的数据块的调度信息，所述第一目标协议数据单元为所述接入网设备向所述用户设备发送的下行数据中的最后一个协议数据单元。
  41. 根据权利要求40所述的资源调度方法，其特征在于，
    所述第一目标协议数据单元为无线链路控制层RLC协议数据单元。
  42. 根据权利要求39所述的资源调度方法，其特征在于，所述接入网设备确定所述用户设备的静止时间定时器定时时段之前，所述方法还包括：
    所述接入网设备通过所述PDCCH向所述用户设备发送第二下行资源调度信息，所述第二下行资源调度信息为包含第二目标协议数据单元的数据块的调度信息，所述第二目标协议数据单元为所述接入网设备向所述用户设备发送的下行数据中的最后一个协议数据单元；
    所述静止时间定时器在所述用户设备接收到所述第二下行资源调度信息时启动；
    所述接入网设备在所述目标时间区间通过所述PDCCH向所述用户设备发送上行资源调度信息包括：
    所述接入网设备在接收到应答消息之后，在所述静止时间定时器超时前，通过所述PDCCH向所述用户设备发送所述上行资源调度信息，所述应答消息为所述用户设备接收到所述第二目标协议数据单元后反馈。
  43. 根据权利要求42所述的资源调度方法，其特征在于，
    所述第二目标协议数据单元为RLC协议数据单元。
  44. 根据权利要求35所述的资源调度方法，其特征在于，所述接入网设备确定用户设备监听PDCCH的目标时间区间包括：
    所述接入网设备确定所述用户设备是否处于空闲状态；
    若是，所述接入网设备确定所述用户设备的寻呼周期，所述寻呼周期中的苏醒阶段为所述目标时间区间；
    所述接入网设备在所述目标时间区间通过所述PDCCH向所述用户设备发送所述上行资源调度信息包括：
    所述接入网设备确定所述苏醒阶段内的目标寻呼时刻，所述目标寻呼时刻为所述苏醒阶段的其中一个或多个寻呼时刻；
    所述接入网设备在所述目标寻呼时刻向所述用户设备发送目标寻呼消息，所述目标寻呼消息包括所述上行资源调度信息。
  45. 一种资源调度方法，其特征在于，包括：
    所述用户设备确定自身是否产生特定上行数据；
    若是，则启动特定定时器；
    若所述用户设备在所述特定定时器超时前接收到接入网设备发送的上行资源调度信息，则所述用户设备在所述上行资源调度信息所指示的上行资源上向所述接入网设备发送目标数据；
    所述上行资源调度信息为所述接入网设备在目标时间区间通过下行控制信道发送，所述目标时间区间为所述用户设备监听下行控制信道的时间段。
  46. 根据权利要求45所述的资源调度方法，其特征在于，所述用户设备在所述上行资源调度信息所指示的上行资源上向所述接入网设备发送目标数据包括：
    所述用户设备在所述上行资源调度信息所指示的上行资源上向接入网设备发送所述特定上行数据或调度请求SR或缓存状态报告BSR。
  47. 根据权利要求46所述的资源调度方法，其特征在于，所述方法还包括：
    若所述用户设备确定自身未产生所述特定上行数据，且接收到所述上行资 源调度信息，则所述用户设备不对所述上行资源调度信息进行反馈。
  48. 一种接入网设备，其特征在于，包括：
    处理模块，用于确定用户设备监听下行控制信道的目标时间区间；
    发送模块，用于在所述目标时间区间通过所述下行控制信道向所述用户设备发送上行资源调度信息。
  49. 根据权利要求48所述的接入网设备，其特征在于，所述处理模块还用于：
    监听所述上行资源调度信息所指示的上行资源；
    若所述接入网设备在所述上行资源未接收到所述用户设备发送的数据，则所述接入网设备不向所述用户设备重发所述上行资源调度信息。
  50. 根据权利要求48或49所述的接入网设备，其特征在于，所述处理模块用于：
    确定所述用户设备是否处于连接状态；
    若是，则确定所述用户设备是否处于非连续接收状态；
    若确定所述用户设备未处于非连续接收状态，则确定所述目标时间区间，所述目标时间区间为所述用户设备监听所述下行控制信道的时间段。
  51. 根据权利要求50所述的接入网设备，其特征在于，所述处理模块用于：
    若确定所述用户设备处于非连续接收状态，则确定所述用户设备的持续时间定时器定时时段，所述目标时间区间为所述持续时间定时器定时时段。
  52. 根据权利要求50所述的接入网设备，其特征在于，所述处理模块用于：
    若确定所述用户设备处于非连续接收状态，则确定所述用户设备的静止时间定时器定时时段，所述目标时间区间为所述静止时间定时器定时时段。
  53. 根据权利要求52所述的接入网设备，其特征在于，所述发送模块用于：
    在所述静止时间定时器定时时段内通过物理下行控制信道PDCCH向所述用户设备发送第一下行资源调度信息，同时发送所述上行资源调度信息；
    所述第一下行资源调度信息为包含第一目标协议数据单元的数据块的调 度信息，所述第一目标协议数据单元为所述接入网设备向所述用户设备发送的下行数据中的最后一个协议数据单元。
  54. 根据权利要求43所述的接入网设备，其特征在于，
    所述第一目标协议数据单元为RLC协议数据单元。
  55. 根据权利要求52所述的接入网设备，其特征在于，所述发送模块用于：
    通过所述PDCCH向所述用户设备发送第二下行资源调度信息，所述第二下行资源调度信息为包含第二目标协议数据单元的数据块的调度信息，所述第二目标协议数据单元为所述接入网设备向所述用户设备发送的下行数据中的最后一个协议数据单元；
    所述静止时间定时器在所述用户设备接收到所述第二下行资源调度信息时启动；
    在接收到应答消息之后，在所述静止时间定时器超时前，通过所述PDCCH向所述用户设备发送所述上行资源调度信息，所述应答消息为所述用户设备接收到所述第二目标协议数据单元后反馈。
  56. 根据权利要求55所述的接入网设备，其特征在于，
    所述第二目标协议数据单元为RLC协议数据单元。
  57. 根据权利要求48所述的接入网设备，其特征在于，所述处理模块用于：
    确定所述用户设备是否处于空闲状态；
    若是，确定所述用户设备的寻呼周期，所述寻呼周期中的苏醒阶段为所述目标时间区间；
    确定所述苏醒阶段内的目标寻呼时刻，所述目标寻呼时刻为所述苏醒阶段的其中一个或多个寻呼时刻；
    所述发送模块用于，在所述目标寻呼时刻向所述用户设备发送目标寻呼消息，所述目标寻呼消息包括所述上行资源调度信息。
  58. 一种用户设备，其特征在于，包括：
    处理模块，用于确定自身是否产生特定上行数据；
    若是，则启动特定定时器；
    发送模块，用于若在所述特定定时器超时前接收到接入网设备发送的上行资源调度信息，则在所述上行资源调度信息所指示的上行资源上向所述接入网设备发送目标数据；
    所述上行资源调度信息为所述接入网设备在目标时间区间通过下行控制信道发送，所述目标时间区间为所述用户设备监听下行控制信道的时间段。
  59. 根据权利要求58所述的用户设备，其特征在于，所述发送模块具体用于：
    在所述上行资源调度信息所指示的上行资源上向接入网设备发送所述特定上行数据或调度请求SR或缓存状态报告BSR。
  60. 根据权利要求59所述的用户设备，其特征在于，所述处理模块用于：
    若所述用户设备确定自身未产生所述特定上行数据，且接收到所述上行资源调度信息，则所述用户设备不对所述上行资源调度信息进行反馈。
PCT/CN2016/104527 2016-04-01 2016-11-04 一种资源调度方法、接入网设备以及用户设备 Ceased WO2017166814A1 (zh)

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