WO2020029692A1 - 一种侧行信息的资源配置方法、通信设备和网络设备 - Google Patents

一种侧行信息的资源配置方法、通信设备和网络设备 Download PDF

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Publication number
WO2020029692A1
WO2020029692A1 PCT/CN2019/092146 CN2019092146W WO2020029692A1 WO 2020029692 A1 WO2020029692 A1 WO 2020029692A1 CN 2019092146 W CN2019092146 W CN 2019092146W WO 2020029692 A1 WO2020029692 A1 WO 2020029692A1
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WIPO (PCT)
Prior art keywords
information
resource
communication device
indicate
transmission
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Ceased
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PCT/CN2019/092146
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English (en)
French (fr)
Inventor
苏宏家
张锦芳
向铮铮
卢磊
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to BR112021002132-9A priority Critical patent/BR112021002132A2/pt
Priority to KR1020217006687A priority patent/KR102770659B1/ko
Priority to EP19847117.9A priority patent/EP3826400A4/en
Priority to JP2021506510A priority patent/JP7222588B2/ja
Publication of WO2020029692A1 publication Critical patent/WO2020029692A1/zh
Priority to US17/168,748 priority patent/US12426010B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/52—Transmission power control [TPC] using AGC [Automatic Gain Control] circuits or amplifiers
    • 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
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/25—Control channels or signalling for resource management between terminals via a wireless link, e.g. sidelink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices

Definitions

  • Embodiments of the present application relate to a communication system, and in particular, to a resource configuration method for side information, a communication device, and a network device.
  • V2D Device-to-Device
  • V2V Vehicle-to-Vehicle
  • V2P Vehicle-to-Pedestrian
  • V2I / N Vehicle-to-Infrastructure / Network
  • V2X Vehicle-to-Infrastructure / Network
  • the terminal device can perform control information and data communication with other terminal devices on the resources allocated by the access network device.
  • the access network device configures uplink resources, downlink resources, and flexible resources for the terminal devices, and does not configure side-line resources for the terminal devices for the transmission of side-line information between the terminal devices.
  • Embodiments of the present application provide a method, a communication device, a network device, and a system for configuring side information, which can configure resources for side information transmission between terminal devices.
  • a resource allocation method for side information may be executed by a network device or a chip of a network device, and includes: the network device sends first instruction information to a first communication device, and the first instruction information is used for For indicating a first resource, a second resource, and a third resource, the first resource is used for transmission of uplink information, the second resource is used for transmission of downlink information, and the third resource is used for transmission of first information Or no information is sent, the first information includes at least one of uplink information, downlink information, and side information; the network device sends second instruction information to the first communication device, and the second instruction information Used to indicate a fourth resource, where the fourth resource belongs to the first resource, the third resource, or the first resource and the third resource, and the fourth resource is used for the first communication device and the second communication device Transmit side information.
  • the network device configures the first communication device with the first resource, the second resource, and the third resource, and the first communication device is the first resource, the third resource, or the first resource and the third resource.
  • the fourth resource is configured, so that the first communication device can transmit side information with the second communication device on the fourth resource.
  • the network device sends fourth instruction information to the first communication device, where the fourth instruction information is used to indicate a side slot format to indicate a wireless network temporary identifier; the network device uses The side slot format instructs the wireless network temporary identifier to scramble the first indication information, the second indication information, and the third indication information. Therefore, only the first communication device can acquire the first instruction information, the second instruction information, and the third instruction information.
  • the second indication information includes slot position information, microslot position information, starting symbol position information, number of occupied symbols, number of occupied microslots, and At least one piece of information in the number of occupied time slots.
  • the fourth resource can be configured.
  • a resource allocation method for side information may be executed by a first communication device or a chip of the first communication device.
  • the method includes: receiving, by a first communication device, first instruction information from a network device.
  • An indication information is used to indicate a first resource, a second resource, and a third resource, the first resource is used for transmission of uplink information, the second resource is used for transmission of downlink information, and the third resource is used for the first resource.
  • the second indication information is further used to indicate a fifth resource
  • the fifth resource belongs to the third resource
  • the fifth resource is used for at least one of uplink information and downlink information Transmission of such information.
  • the first communication device receives fourth instruction information from the network device, where the fourth instruction information is used to indicate a side slot format indicating a wireless network temporary identification; the first communication The device uses the side slot format to instruct the wireless network temporary identifier to descramble the first indication information, the second indication information, and the third indication information. Therefore, only the first communication device can acquire the first instruction information, the second instruction information, and the third instruction information.
  • the second indication information includes slot position information, microslot position information, starting symbol position information, number of occupied symbols, number of occupied microslots, and At least one piece of information in the number of occupied time slots.
  • the fourth resource can be configured.
  • the side-line information includes at least one of side-line control information and side-line data
  • the first communication device sends a request to the fourth resource on the fourth resource according to the side-line control information.
  • the second communication device sends the lateral data.
  • the side line information further includes side line feedback information, and the side line feedback information is used to indicate whether the second communication device correctly receives the side line data; the first communication device Receiving the sideline feedback information from the second communication device on the fourth resource. Thereby, it can be achieved that the first communication device receives side-line feedback information from the second communication device.
  • a resource allocation method for side information may be executed by a second communication device or a chip of the second communication device.
  • the method includes: the second communication device receives the first instruction information from the network device, An indication information is used to indicate a first resource, a second resource, and a third resource, the first resource is used for transmission of uplink information, the second resource is used for transmission of downlink information, and the third resource is used for the first resource.
  • the first information includes at least one of uplink information, downlink information, and side information; the second communication device receives second instruction information from the network device, and the The second indication information is used to indicate a fourth resource, the fourth resource belongs to the first resource, the third resource, or the first resource and the third resource, and the fourth resource is used by the second communication device and The first communication device transmits side information; the second communication device receives side information from the first communication device on the fourth resource.
  • the second communication device acquires the first resource, the second resource, the third resource, and the fourth resource, and transmits side information with the first communication device on the fourth resource.
  • the second indication information is further used to indicate a fifth resource
  • the fifth resource belongs to the third resource
  • the fifth resource is used for at least one of uplink information and downlink information Transmission of such information.
  • the second communication device before the second communication device receives second instruction information from the network device, the second communication device receives third instruction information from the network device, and the third instruction information It is used to indicate a fifth resource, the fifth resource belongs to the third resource, and the fifth resource is used for transmission of at least one of uplink information and downlink information. Thereby, reconfiguration of uplink resources and downlink resources can be achieved.
  • the second communication device receives fourth instruction information from the network device, where the fourth instruction information is used to indicate a side slot format indicating a wireless network temporary identification; the second communication The device uses the side slot format to instruct the wireless network temporary identifier to descramble the first indication information, the second indication information, and the third indication information. Therefore, only the second communication device can acquire the first instruction information, the second instruction information, and the third instruction information.
  • the second indication information includes slot position information, microslot position information, starting symbol position information, number of occupied symbols, number of occupied microslots, and At least one piece of information in the number of occupied time slots.
  • the fourth resource can be configured.
  • the side-line information includes at least one of side-line control information and side-line data
  • the second communication device downloads from the fourth resource on the fourth resource according to the side-line control information.
  • the first communication device receives the lateral data.
  • the second communication device receives side information from the first communication device.
  • the side line information further includes side line feedback information, and the side line feedback information is used to indicate whether the second communication device correctly receives the side line data; the second communication device Sending the sideline feedback information to the first communication device on the fourth resource.
  • the second communication device sends sideline feedback information to the first communication device.
  • a network device including: a sending unit that sends first instruction information to a first communication device, where the first instruction information is used to indicate a first resource, a second resource, and a third resource; One resource is used for transmission of uplink information, the second resource is used for transmission of downlink information, and the third resource may be used for transmission of first information or not to send information.
  • the first information includes uplink information, downlink information, and At least one type of side information; the sending unit is further configured to send second instruction information to the first communication device, where the second instruction information is used to indicate a fourth resource, and the fourth resource belongs to The first resource, the third resource, or the first resource and the third resource, and the fourth resource is used for the first communication device and the second communication device to transmit side information.
  • the network device configures the first communication device with the first resource, the second resource, and the third resource, and the first communication device is the first communication device on the first resource, the third resource, or the first resource and the third resource.
  • the fourth resource is configured, so that the first communication device can transmit side information with the second communication device on the fourth resource.
  • the second indication information is further used to indicate a fifth resource
  • the fifth resource belongs to the third resource
  • the fifth resource is used for at least one of uplink information and downlink information Transmission of such information.
  • the sending unit before the sending unit sends the second instruction information to the first communication device, the sending unit is further configured to send the third instruction information to the first communication device.
  • the third indication information is used to indicate a fifth resource, the fifth resource belongs to the third resource, and the fifth resource is used for transmission of at least one of uplink information and downlink information.
  • the sending unit is further configured to send fourth instruction information to the first communication device, where the fourth instruction information is used to indicate a side slot format to indicate a temporary identification of the wireless network;
  • the network device further includes a processing unit, which is configured to instruct the wireless network temporary identifier to scramble the first indication information, the second indication information, and the third indication information by using the side slot format. Therefore, only the first communication device can acquire the first instruction information, the second instruction information, and the third instruction information.
  • the second indication information includes slot position information, microslot position information, starting symbol position information, number of occupied symbols, number of occupied microslots, and At least one piece of information in the number of occupied time slots.
  • the fourth resource can be configured.
  • a first communication device including: a receiving unit that receives first instruction information from a network device, where the first instruction information is used to indicate a first resource, a second resource, and a third resource; One resource is used for transmission of uplink information, the second resource is used for transmission of downlink information, and the third resource may be used for transmission of first information or not to send information.
  • the first information includes uplink information, downlink information, and At least one type of side information; the receiving unit is further configured to receive second instruction information from the network device, the second instruction information is used to indicate a fourth resource, and the fourth resource belongs to the first resource A resource, a third resource, or a first resource and a third resource, the fourth resource is used for transmitting side information by the first communication device and the second communication device; and a sending unit is used for transmitting the fourth resource Send side information to the second communication device.
  • the first communication device acquires the first resource, the second resource, the third resource, and the fourth resource, and transmits side information with the second communication device on the fourth resource.
  • the second indication information is further used to indicate a fifth resource
  • the fifth resource belongs to the third resource
  • the fifth resource is used for at least one of uplink information and downlink information Transmission of such information.
  • the receiving unit before the receiving unit receives the second instruction information from the network device, the receiving unit is further configured to receive third instruction information from the network device, and the third instruction information is used for In order to indicate a fifth resource, the fifth resource belongs to the third resource, and the fifth resource is used for transmission of at least one of uplink information and downlink information. Thereby, reconfiguration of uplink resources and downlink resources can be achieved.
  • the receiving unit is further configured to receive fourth indication information from the network device, where the fourth indication information is used to indicate a side slot format indicating a wireless network temporary identification;
  • the first The communication device further includes a processing unit, which is configured to instruct the wireless network temporary identifier to descramble the first indication information, the second indication information, and the third indication information by using the side slot format. Therefore, only the first communication device can acquire the first instruction information, the second instruction information, and the third instruction information.
  • the second indication information includes slot position information, microslot position information, starting symbol position information, number of occupied symbols, number of occupied microslots, and At least one piece of information in the number of occupied time slots.
  • the fourth resource can be configured.
  • the side line information includes at least one of side line control information and side line data
  • the sending unit sends the fourth resource to the first resource on the fourth resource according to the side line control information.
  • Two communication devices send the lateral data. Thereby, it is possible to implement that the first communication device sends side information to the second communication device.
  • the side line information further includes side line feedback information, and the side line feedback information is used to indicate whether the second communication device correctly receives the side line data; the receiving unit is Receiving the lateral feedback information from the second communication device on the fourth resource.
  • the first communication device receives side-line feedback information from the second communication device.
  • a second communication device including: a receiving unit, configured to receive first instruction information from a network device, where the first instruction information is used to indicate a first resource, a second resource, and a third resource;
  • the first resource is used for transmission of uplink information
  • the second resource is used for transmission of downlink information
  • the third resource may be used for transmission of first information or not to send information.
  • the first information includes uplink information and downlink information.
  • the receiving unit is further configured to receive second instruction information from the network device, the second instruction information is used to indicate a fourth resource, and the fourth resource belongs to all The first resource, the third resource, or the first resource and the third resource, the fourth resource is used to transmit side information between the second communication device and the first communication device; and the receiving unit is further configured to The fourth resource receives side information from the first communication device.
  • the second communication device acquires the first resource, the second resource, the third resource, and the fourth resource, and transmits side information with the first communication device on the fourth resource.
  • the second indication information is further used to indicate a fifth resource
  • the fifth resource belongs to the third resource
  • the fifth resource is used for at least one of uplink information and downlink information Transmission of such information.
  • the receiving unit before the receiving unit receives the second instruction information from the network device, the receiving unit is further configured to receive third instruction information from the network device, and the third instruction information is used for In order to indicate a fifth resource, the fifth resource belongs to the third resource, and the fifth resource is used for transmission of at least one of uplink information and downlink information. Thereby, reconfiguration of uplink resources and downlink resources can be achieved.
  • the receiving unit is further configured to receive fourth instruction information from the network device, where the fourth instruction information is used to indicate a side slot format indicating a wireless network temporary identification;
  • the second The communication device further includes a processing unit, which is configured to instruct the wireless network temporary identifier to descramble the first indication information, the second indication information, and the third indication information by using the side slot format. Therefore, only the second communication device can acquire the first instruction information, the second instruction information, and the third instruction information.
  • the second indication information includes slot position information, microslot position information, starting symbol position information, number of occupied symbols, number of occupied microslots, and At least one piece of information in the number of occupied time slots.
  • the fourth resource can be configured.
  • the side-line information includes at least one of side-line control information and side-line data
  • the receiving unit receives from the first resource on the fourth resource according to the side-line control information.
  • a communication device receives the lateral data. Thereby, it can be achieved that the second communication device receives side information from the first communication device.
  • the side line information further includes side line feedback information, and the side line feedback information is used to indicate whether the receiving unit correctly receives the side line data;
  • the second communication device further includes A sending unit, the sending unit is configured to send the side line feedback information to the first communication device on the fourth resource. Thereby, it is possible to implement that the second communication device sends sideline feedback information to the first communication device.
  • a resource allocation method for side information may be executed by a network device or a chip of a network device, and includes: the network device sends first instruction information to a first communication device, and the first instruction information is used for For indicating a first resource, a second resource, and a third resource, the first resource is used for transmission of uplink information, the second resource is used for transmission of downlink information, and the third resource is used for transmission of first information Or sending no information, the first information includes at least one of uplink information, downlink information, and side information;
  • the network device sends first control information to the first communication device, the first control information is used to indicate a sixth resource, the sixth resource belongs to a seventh resource, and the seventh resource includes the first resource At least one of a resource, the second resource, the third resource, and a fourth resource, where the fourth resource is used for transmission of side information;
  • the network device sends fourth instruction information to the first communication device, where the fourth instruction information is used to indicate a side slot format to indicate a wireless network temporary identification; the network device further A processing unit is included, and the processing unit uses the side slot format to instruct the wireless network temporary identifier to scramble at least one of the first indication information, the first control information, and the fifth indication information. .
  • a method for resource configuration of side information may be executed by a first communication device or a chip of the first communication device.
  • the method includes: receiving, by the first communication device, first instruction information from a network device.
  • An indication information is used to indicate a first resource, a second resource, and a third resource, the first resource is used for transmission of uplink information, the second resource is used for transmission of downlink information, and the third resource is used for the first resource.
  • Transmission or non-transmission of information, the first information includes at least one of uplink information, downlink information, and side information;
  • the first communication device receives first control information from the network device, the first control information is used to indicate a sixth resource, the sixth resource belongs to a seventh resource, and the seventh resource includes the first resource At least one of a resource, the second resource, the third resource, and a fourth resource, where the fourth resource is used for transmission of side information;
  • the first communication device sends side information to a second communication device on a fourth resource of the eighth resource.
  • the first communication device receives fourth instruction information from the network device, where the fourth instruction information is used to indicate a side slot format indicating a wireless network temporary identification; the first communication The device uses the side slot format to instruct the wireless network temporary identifier to descramble at least one of the first indication information, the first control information, and the fifth indication information.
  • the side-line information includes at least one of side-line control information and side-line data
  • the first communication device is based on the first line of the side-line control information in the eighth resource. Sending the side line data to the second communication device on four resources.
  • the side line information further includes side line feedback information, and the side line feedback information is used to indicate whether the second communication device correctly receives the side line data; the first communication device Receiving the lateral feedback information from the second communication device on a fourth resource of the eighth resource.
  • a resource allocation method for side information may be executed by a second communication device or a chip of the second communication device.
  • the method includes: receiving, by the second communication device, first instruction information from a network device.
  • An indication information is used to indicate a first resource, a second resource, and a third resource, the first resource is used for transmission of uplink information, the second resource is used for transmission of downlink information, and the third resource is used for the first resource.
  • Transmission or non-transmission of information, the first information includes at least one of uplink information, downlink information, and side information;
  • the second communication device receives first control information from the network device, the first control information is used to indicate a sixth resource, the sixth resource belongs to a seventh resource, and the seventh resource includes the first resource At least one of a resource, the second resource, the third resource, and a fourth resource, where the fourth resource is used for transmission of side information;
  • the second communication device receives side information from a first communication device on a fourth resource of the eighth resource.
  • the second communication device receives fourth instruction information from the network device, where the fourth instruction information is used to indicate a side slot format indicating a wireless network temporary identification; the second communication The device uses the side slot format to instruct the wireless network temporary identifier to descramble at least one of the first indication information, the first control information, and the fifth indication information.
  • the side-line information includes at least one of side-line control information and side-line data
  • the second communication device is based on the first line of the eighth resource according to the side-line control information. Receiving the side line data from the first communication device on four resources.
  • the side line information further includes side line feedback information, and the side line feedback information is used to indicate whether the second communication device correctly receives the side line data; the second communication device Sending the side-line feedback information to the first communication device on a fourth resource of the eighth resource.
  • a network device including: a sending unit that sends first instruction information to a first communication device, where the first instruction information is used to indicate a first resource, a second resource, and a third resource; One resource is used for transmission of uplink information, the second resource is used for transmission of downlink information, and the third resource may be used for transmission of first information or not to send information.
  • the first information includes uplink information, downlink information, and At least one piece of information in the side information;
  • the sending unit is further configured to send first control information to the first communication device, where the first control information is used to indicate a sixth resource, the sixth resource belongs to a seventh resource, and the seventh resource includes At least one of the first resource, the second resource, the third resource, and a fourth resource, and the fourth resource is used for transmission of side information;
  • the sending unit is further configured to send fifth indication information to the first communication device, where the fifth indication information is used to indicate an eighth resource, the eighth resource belongs to the sixth resource, and the eighth resource A fourth resource among the resources is used for the first communication device and the second communication device to transmit side information.
  • the sending unit is further configured to send fourth instruction information to the first communication device, where the fourth instruction information is used to indicate a side slot format to indicate a temporary identification of the wireless network;
  • the network device further includes a processing unit that instructs the wireless network temporary identifier to use at least one of the first indication information, the first control information, and the fifth indication information by using the side slot format. This kind of information is scrambled.
  • a first communication device including: a receiving unit that receives first instruction information from a network device, where the first instruction information is used to indicate a first resource, a second resource, and a third resource, and The first resource is used for transmission of uplink information, the second resource is used for transmission of downlink information, and the third resource may be used for transmission of first information or not to send information, and the first information includes uplink information and downlink information And at least one of the side information;
  • the receiving unit is further configured to receive first control information from the network device, where the first control information is used to indicate a sixth resource, the sixth resource belongs to a seventh resource, and the seventh resource includes the first resource.
  • the receiving unit is further configured to receive fifth instruction information from the network device, where the fifth instruction information is used to indicate an eighth resource, the eighth resource belongs to the sixth resource, and the A fourth resource for transmitting side information by the first communication device and the second communication device;
  • the sending unit is configured to send side information to a second communication device on a fourth resource among the eighth resources.
  • the receiving unit is further configured to receive fourth indication information from the network device, where the fourth indication information is used to indicate a side slot format indicating a wireless network temporary identification; the first The communication device further includes a processing unit, which uses the side slot format to instruct the wireless network temporary identification to at least one of the first indication information, the first control information, and the fifth indication information. Information descrambling.
  • the side line information includes at least one of side line control information and side line data
  • the sending unit is based on a fourth resource in the eighth resource according to the side line control information. Sending the side line data to the second communication device.
  • the side line information further includes side line feedback information, and the side line feedback information is used to indicate whether the second communication device correctly receives the side line data; the receiving unit is Receiving the lateral feedback information from the second communication device on a fourth resource of the eighth resource.
  • a second communication device including: a receiving unit, configured to receive first instruction information from a network device, where the first instruction information is used to indicate a first resource, a second resource, and a third resource;
  • the first resource is used for transmission of uplink information
  • the second resource is used for transmission of downlink information
  • the third resource may be used for transmission of first information or not to send information.
  • the first information includes uplink information, At least one of downlink information and side information;
  • the receiving unit is further configured to receive first control information from the network device, where the first control information is used to indicate a sixth resource, the sixth resource belongs to a seventh resource, and the seventh resource includes the first resource.
  • the receiving unit is further configured to receive fifth instruction information from the network device, where the fifth instruction information is used to indicate an eighth resource, the eighth resource belongs to the sixth resource, and the A fourth resource for transmitting side information by the first communication device and the second communication device;
  • the receiving unit is further configured to receive side information from a first communication device on a fourth resource of the eighth resource.
  • the receiving unit is further configured to receive fourth instruction information from the network device, where the fourth instruction information is used to indicate a side slot format indicating a wireless network temporary identification; the second The communication device further includes a processing unit, which uses the side slot format to instruct the wireless network temporary identification to at least one of the first indication information, the first control information, and the fifth indication information. Information descrambling.
  • the side line information includes at least one of side line control information and side line data
  • the receiving unit is based on a fourth resource of the eighth resource according to the side line control information. Receiving the side line data from the first communication device.
  • the side line information further includes side line feedback information, and the side line feedback information is used to indicate whether the second communication device correctly receives the side line data;
  • the second communication device A sending unit is further included, and the sending unit is configured to send the side-line feedback information to the first communication device on a fourth resource of the eighth resource.
  • an embodiment of the present application provides a chip for performing the method according to the foregoing aspect.
  • the chip may include a part having functions of a memory, a processor, a transmitter, a receiver, and / or a transceiver.
  • the memory stores instructions, code, and / or data to perform the methods involved in the foregoing aspects.
  • an embodiment of the present application provides a system including the network device, the first communication device, and the second communication device in the foregoing aspect.
  • FIG. 1 is a schematic architecture diagram of a system according to an embodiment of the present application.
  • FIG. 2 is a network device according to an embodiment of the present application.
  • FIG. 3 is a first communication device according to an embodiment of the present application.
  • FIG. 4 is a second communication device according to an embodiment of the present application.
  • FIG. 5 is a method for configuring side information resources, a network device, a first communication device, a second communication device, and a system according to an embodiment of the present application.
  • FIG. 6 is a schematic diagram of a resource configuration according to an embodiment of the present application.
  • FIG. 7 is a schematic diagram of a resource configuration according to an embodiment of the present application.
  • FIG. 1 is a schematic structural diagram of a possible V2X communication system provided by an embodiment of the present invention.
  • the V2X communication system architecture includes transmission of side information.
  • the communication system includes a network device 11, a first communication device 12, and a second communication device 13.
  • the transmission of the lateral information includes transmission of lateral control information, lateral data, or lateral response information between the first communication device 12 and the second communication device 13.
  • the network device 11 configures resources for side information transmission for the first communication device 12 and the second communication device 13.
  • the network device 11 sends instruction information to the first communication device 12 and the second communication device 13.
  • the instruction information may be Radio Resource Control (RRC) signaling.
  • the RRC signaling is used to indicate a side-line resource for side-line information transmission.
  • the first communication device 12 communicates with the side-line resource indicated by the indication information.
  • the second communication device 13 performs side-by-side information transmission.
  • RRC Radio Resource Control
  • the “second communication device” referred to in this application may be one or more. If there are multiple second communication devices, the first communication device will communicate with the plurality of first communication devices on the side-line resources allocated by the network device 11. The second communication device transmits side information.
  • the present invention uses one communication device as an example for description, but the number of the second communication devices included in the present invention is not limited thereto.
  • the network device involved in this application is a device that is deployed in a wireless access network to provide a wireless communication function for a first communication device and a second communication device.
  • the network device may be a base station (Base, Station, BS), for example, a macro base station, a micro base station, a relay station, or an access point, and so on. It may also be another form of device, such as a street lamp, a roadside unit (RSU).
  • the names of devices with network device functions may be different. For example, they are network devices or base stations in the fifth generation 5G network.
  • eNB Long Term Evolution, In the LTE
  • Node B Long Term Evolution, In the LTE
  • Node B and so on RSU in V2X communication
  • SOC system-on-chip
  • the first communication device and the second communication device involved in this application may include various devices with wireless communication functions or units, components, devices, chips, or SOCs in the devices.
  • the devices with wireless communication functions may, for example, Yes, a vehicle-mounted device, a wearable device, a computing device, or other devices connected to a wireless modem, a mobile station (MS), a terminal, or a user equipment (UE).
  • MS mobile station
  • UE user equipment
  • the following uses the first communication device, the second communication device, and the network device as examples to describe the embodiments of the present application in more detail with specific examples.
  • FIG. 5 is a resource configuration method, network device, first communication device, second communication device, and system for side information provided by embodiments of the present application.
  • the network device includes a sending unit 21 and a processing unit 22, and may further include a receiving unit 23, where the sending unit 21 and the receiving unit 23 may be replaced by a transceiver unit.
  • the first communication device includes a sending unit 31, a processing unit 32, and a receiving unit 33, where the sending unit 31 and the receiving unit 33 may be replaced by a transceiver unit.
  • the second communication device includes a sending unit 41, a processing unit 42, and a receiving unit 43, where the sending unit 41 and the receiving unit 43 may be replaced by a transceiver unit.
  • the processing unit 22 to the processing unit 42 may be processors, the sending unit 21 to the sending unit 41, and the receiving unit 23 to receiving
  • the unit 43 may be a transceiver, the sending unit 21 to the sending unit 41 may be transmitters, and the receiving unit 23 to the receiving unit 43 may be receivers.
  • the transceiver, transmitter, or receiver may be a radio frequency circuit.
  • the storage unit is configured to store computer instructions
  • the processor is communicatively connected to the memory, and the processor executes the computer instructions stored in the memory to cause the first communication device, the second communication device, or
  • the network device executes the method involved in the embodiment of FIG. 5.
  • the processor may be a general-purpose central processing unit (CPU), a microprocessor, and an application-specific integrated circuit (ASIC).
  • the processing unit 22 to processing unit 42 may be processors, for example, and the sending unit 21 to sending unit 41 may be output interfaces, pins, or circuits.
  • the receiving unit 23 to the receiving unit 43 may be an input interface, a pin, or a circuit, and the transceiving unit may be, for example, an input / output interface, a pin, or a circuit.
  • the processing unit may execute computer execution instructions stored in the storage unit to cause the chips in the first to second communication devices or the network devices to execute the method related to FIG. 5.
  • the storage unit is a storage unit in the chip, such as a register, a cache, etc.
  • the storage unit may also be a storage unit located outside the chip in the terminal, such as a read-only memory (Read Only Memory (ROM) or other types of static storage devices that can store static information and instructions, Random Access Memory (Random Access Memory, RAM), etc.
  • ROM Read Only Memory
  • RAM Random Access Memory
  • Step 51 The sending unit 21 of the network device sends the first instruction information to the first communication device, and the receiving unit 33 of the first communication device receives the first instruction information from the network device, and the first instruction information is used to indicate A first resource, a second resource, and a third resource, the first resource is used for transmission of uplink information, the second resource is used for transmission of downlink information, and the third resource may be used for transmission of the first information or not Sending information, the first information includes at least one of uplink information, downlink information, and side information.
  • the third resource may be a flexible resource.
  • a flexible resource refers to a resource that can be flexibly set to a certain use by a network device or protocol according to service requirements or other factors.
  • the network device may configure the flexible resource as a resource for this uplink information transmission.
  • the flexible resource is taken as an example for description below.
  • the sending unit of the network device may also send the first instruction information to the second communication device.
  • This embodiment uses the first communication device and the second communication device as examples. In fact, the sending unit of the network device may also The communication device and a communication device other than the second communication device send the first instruction information.
  • the first indication information may be RRC signaling, and the first indication information includes time division duplex mode side link common configuration (tdd-SL-configuration-Common) information, and the network device uses tdd-
  • the SL-configuration-Common information configures uplink resources, downlink resources, and / or flexible resources for the communication devices in the serving cell corresponding to the network device, and the communication devices in the serving cell obtain the received tdd-SL-configuration-Common information Resource configuration information, where the resource configuration information includes at least one of configuration information of a subframe, a time slot, a micro time slot, and a symbol.
  • the name of the information included in the RRC signaling that implements the resource configuration function in the first indication information is not limited to tdd-SL-configuration-Common, and the name of the information included in the RCC signaling may also be other types.
  • the first to third resources may be subframes, time slots, micro time slots, or symbols.
  • a slot contains 14 or 12 symbols.
  • the figure includes resource configuration information from the n th slot to the n + k th slot indicated by the first instruction information sent by the network device to the first communication device and the second communication device. That is, the first indication information may indicate which time resources on time slot n to time slot n + k are used for uplink transmission, and which resources are used for downlink transmission and which are third resources.
  • timeslot n to timeslot n + 2 are used for transmission of downlink information
  • symbols 0 to 3 on timeslot n + 3 are used for transmission of downlink information
  • symbols 4 to 9 are used as third resources
  • symbols 10 to symbols 13 is used for transmission of uplink information
  • time slot n + 4 to time slot n + 6 are third resources
  • time slot n + k is used for transmission of uplink information.
  • the processing unit 22 of the network device may determine a first resource for uplink transmission, a second resource for downlink transmission, and a third resource for transmission of the first information or not to send information.
  • One piece of information includes at least one of uplink information, downlink information, and side information.
  • Step 52 The sending unit 21 of the network device sends the second instruction information to the first communication device, and the receiving unit 33 of the first communication device receives the second instruction information from the network device, and the second instruction information is used to indicate A fourth resource, the fourth resource belongs to the first resource, the fourth resource belongs to the third resource, or the fourth resource belongs to the first resource and the third resource, and the fourth resource
  • the first communication device and the second communication device transmit side information.
  • the second indication information may include the slot information of the fourth resource, the position of the microslot, the position information of the starting symbol, the number of symbols occupied, the number of occupied microslots, and the number of occupied slots. At least one kind of information.
  • the sending unit 21 of the network device may also send the second instruction information to the second communication device.
  • the first communication device and the second communication device are taken as examples.
  • the sending unit of the network device may also send information to the first communication device.
  • the device and the communication device other than the second communication device send the second instruction information.
  • the second indication information may be RRC signaling, and the second indication information includes time division duplex mode side link dedicated configuration (tdd-SL-configuration-dedicated) information, and the network device uses tdd- SL-configuration-dedicated information configures user-level communication devices with resources for side-by-side transmission, and user-level communication devices receive tdd-SL-configuration-dedicated information to obtain resource configuration information, said tdd-SL-configuration-dedicated The information can only further configure uplink resources, flexible resources, or uplink resources and flexible resources in the cell-level configuration resources.
  • the resource configuration information includes at least the configuration of subframes, time slots, micro-slots, and the configuration of symbols.
  • a type of configuration information is not limited to tdd-SL-configuration-dedicated, and the name of the information included in the RCC signaling may also be other types.
  • the fourth resource may be a subframe, a time slot, a micro time slot, or a symbol.
  • the figure includes fourth resource configuration information from the n th slot to the n + k th slot indicated by the second instruction information sent by the network device to the first communication device and the second communication device. That is, the second indication information may indicate which time resources on the time slot n to the time slot n + k are used for side-by-side transmission.
  • the slot information included in the second indication information is n + 5, the position information of the start symbol is 5 and the number of occupied symbols is 7.
  • symbols 5 to 11 on time slot n + 5 are configured for side-by-side transmission, and symbols 5 to 11 used for side-line transmission belong to the fourth resource, and the fourth resource belongs to the third resource, that is, the time slot n + 5.
  • the second indication information is further used to indicate a fifth resource, the fifth resource belongs to the third resource, and the fifth resource is used for transmission of at least one of uplink information and downlink information, and the first The five resources can be subframes, time slots, micro time slots, or symbols.
  • the second indication information may further include time division duplex side uplink and downlink dedicated configuration (tdd-SL-UL-DL-configuration-dedicated) information, and the network device is using the tdd-SL-configuration-Common information to serve the cell After the communication devices in the network are configured, the network device can also reconfigure uplink resources and downlink resources for some communication devices in the serving cell corresponding to the network device through the tdd-SL-UL-DL-configuration-dedicated information.
  • Receive tdd-SL-UL-DL-configuration-dedicated information to obtain resource configuration information.
  • the tdd-SL-UL-DL-configuration-dedicated information can only further configure uplink resources, flexible resources, or uplinks in cell-level configuration resources.
  • Resources and flexible resources, and the resource configuration information includes at least one of configuration information of subframes, time slots, micro time slots, and symbols.
  • the name of the information included in the RRC signaling that implements the resource configuration function in the second indication information is not limited to tdd-SL-UL-DL-configuration-dedicated, and the name of the information included in the RCC signaling may also be other types.
  • the sending unit 21 of the network device may further send the third instruction information to the first communication device.
  • Unit 33 receives third instruction information from the network device, the third instruction information is used to indicate a fifth resource, the fifth resource belongs to the third resource, and the fifth resource is used for uplink information and downlink information Transmission of at least one of the information.
  • the third indication information may be RRC signaling, and the third indication information includes time division duplex side uplink and downlink dedicated configuration (tdd-SL-UL-DL-configuration-dedicated) information, and the network device is passing tdd -SL-configuration-Common information After the communication devices in the serving cell are configured, the network device can also configure uplinks for some communication devices in the serving cell corresponding to the network device through the tdd-SL-UL-DL-configuration-dedicated information.
  • tdd-SL-UL-DL-configuration-dedicated time division duplex side uplink and downlink dedicated configuration
  • the part of communication equipment receives tdd-SL-UL-DL-configuration-dedicated information to obtain resource configuration information, and the tdd-SL-UL-DL-configuration-dedicated information can only be further configured at the cell level
  • the uplink resources, flexible resources, or uplink resources and flexible resources in the resources are configured, and the resource configuration information includes at least one configuration information of a subframe, a time slot, a micro time slot configuration, and a symbol configuration.
  • the name of the information included in the RRC signaling that implements the resource configuration function in the third indication information is not limited to tdd-SL-UL-DL-configuration-dedicated, and the name of the information included in the RCC signaling may also be other types.
  • the figure includes the tdd-SL-UL-DL-configuration-dedicated information sent by the network device to the first communication device and the second communication device for the nth to n + kth time slots.
  • Reconfiguration information that is, tdd-SL-UL-DL-configuration-dedicated information can indicate which time resources on time slot n to time slot n + k can be reconfigured for uplink transmission and downlink transmission.
  • symbols 0 to 4 on time slot n + 5 are used for downlink transmission
  • symbols 12 to 13 are used for uplink transmission
  • symbols 0 to 4 and symbols 12 to 13 belong to the fifth resource
  • the The fifth resource belongs to the third resource, that is, time slot n + 5.
  • the processing unit 22 of the network device determines a fourth resource for side-by-side transmission, and the fourth resource belongs to the first resource, the third resource, or the first resource and the third resource.
  • the sending unit 21 of the network device may also send fourth indication information to the first communication device, where the fourth indication information is used to indicate a sideline slot format indication wireless network temporary identifier SL-SFI-RNTI), the receiving unit 33 of the first communication device receives the fourth instruction information, and the processing unit 22 of the network device uses the SL-SFI-RNTI to the first to third instruction information Scramble at least one piece of instruction information, and then the network device sends the scrambled instruction information to the first communication device, and the processing unit 32 of the first communication device uses the SL-SFI-RNTI to the slave network device The received scrambled instruction information is descrambled to obtain at least one of the first to third instruction information.
  • the fourth indication information is used to indicate a sideline slot format indication wireless network temporary identifier SL-SFI-RNTI
  • Step 53 The first communication device transmits side information with the second communication device on the fourth resource.
  • the sending unit 31 of the first communication device sends side information to the second communication device on the fourth resource
  • the receiving unit 43 of the second communication device receives the side information from the first communication device on the fourth resource.
  • the side line information may include at least one of side line control information (Sidelink Control Information, SCI) and side line data
  • SCI Sideline Control Information
  • the second communication device sends the lateral data.
  • the first side line symbol of the resource that transmits side line information can be used to send Automatic Gain Control (AGC) information, and the second side line symbol starts to send SCI information.
  • the SCI information includes the SCI information.
  • the side line symbols after the end of the SCI information are used to send the side line data.
  • the first side line symbol of the resource that transmits side line information may also be used to send SCI information, where the SCI information includes the number of symbols occupied by the SCI information and the number of symbols of the side line data.
  • the side line symbol after the end is used to send side line data.
  • the receiving unit 43 of the second communication device receives the side line data from the first communication device on the fourth resource according to the side line control information.
  • the second communication device receives side information on the time slot occupied by the uplink resource and the time slot occupied by the flexible resource, and determines whether it is at the position of the second or third uplink symbol or the symbol occupied by the flexible resource. SCI, after receiving the SCI correctly, obtain the side data according to the SCI.
  • the side line information may include side line feedback information in addition to the side line control information and side line data.
  • the side line information may also include only side line feedback information, and the side line feedback information is used to indicate the second communication device.
  • the SCI further includes indication information of side-line feedback information, and the feedback may include acknowledgement (ACK) response information or negative acknowledgement (Negative Acknowledgement (NACK) response information, channel).
  • ACK acknowledgement
  • NACK Negative Acknowledgement
  • State information Channel, State, Information, CSI
  • the sending unit 41 of the second communication device sends side-line feedback information to the first communication device on the fourth resource, and the receiving unit 33 of the first communication device receives the second communication device from the second resource on the fourth resource. Receive side feedback.
  • the feedback information may be 1-bit instruction information.
  • the 1-bit instruction information is 0, it represents NACK, that is, the second communication device does not receive the lateral data correctly, so the first communication device needs Send the side line information to the second communication device again; when the 1-bit indication information is 1, it represents ACK, that is, the second communication device correctly receives the side line data.
  • the sending unit 21 of the network device sends the first instruction information to the first communication device, and the receiving unit 33 of the first communication device receives the first instruction information from the network device, and the first instruction information is used to indicate the first resource.
  • a second resource, and a third resource the first resource is used for transmission of uplink information, the second resource is used for transmission of downlink information, and the third resource may be used for transmission of the first information or not to send information,
  • the first information includes at least one of uplink information, downlink information, and side information;
  • the sending unit 21 of the network device sends the first control information to the first communication device, and the receiving unit 33 of the first communication device receives the first control information from the network device, and the first control information is used to indicate a sixth resource.
  • the sixth resource belongs to the seventh resource, and the seventh resource includes at least one of the first resource, the second resource, the third resource, and the fourth resource, and the fourth resource Used for side information transmission;
  • the sending unit 21 of the network device sends the fifth instruction information to the first communication device, and the receiving unit 33 of the first communication device receives the fifth instruction information from the network device, and the fifth instruction information is used to indicate the eighth resource
  • the eighth resource belongs to the sixth resource, and a fourth resource of the eighth resource is used for the first communication device and the second communication device to transmit side information.
  • the seventh resource may be a possible resource of each symbol in a subframe, a time slot, and / or a micro time slot indicated by a ratio of predefined downlink resources, uplink resources, side-line resources, and / or flexible resources.
  • a ratio of predefined downlink resources, uplink resources, side-line resources, and / or flexible resources Take the ratio of downlink resources, uplink resources, side-line resources, and / or flexible resources contained in a time slot as an example to illustrate, the ratio is that different symbols in a time slot will be used as uplink resources, downlink
  • Tables 1 and 2 In Tables 1 and 2, uplink resources are represented by U, downlink resources are represented by D, side-line resources are represented by S, and flexible resources are represented by X.
  • Tables 1 and 2 can be dynamically or semi-statically indicated to the communication device by the instruction information or directly predefined in the communication protocol.
  • Tables 1 and 2 include the downlink resources and uplink resources contained in a specific time slot. , The ratio of side-line resources and / or flexible resources and their corresponding serial numbers.
  • the first control information may be downlink control signaling (DCI), and the first control information may include SL-slot-Format-Indicator information, and the SL-slot -Format-Indicator information contains m n bits, where m and n are positive integers greater than or equal to 1, and the value of n bits is the same as that of the downlink resource, uplink resource, sideline resource, or flexible resource in the predefined seventh resource. Matching ratio.
  • the seventh resource may be a ratio of downlink resources, uplink resources, side-line resources, and / or flexible resources included in a time slot in Table 1. At this time, n is equal to 8, that is, Table 1 defines 256 different time slots.
  • each configuration information corresponds to a value of 8-bit indication information, in which 49-255 can be defined according to the ratio of the uses of each symbol according to the symbol ratio of 0-48.
  • Table 1 only gives a possible way of matching the usage of each symbol in the time slot, and the actual application is not limited to this.
  • the first control information may further include Slot-Format-Indicator information, and the slot-Format-Indicator information includes m n bits, where m and n are positive integers greater than or equal to 1, and n bits The value corresponding to corresponds to the ratio of downlink resources, uplink resources, side-line resources, and / or flexible resources in the predefined seventh resource.
  • the seventh resource may be a ratio of downlink resources, uplink resources, side-line resources, and / or flexible resources included in a time slot in Table 2. At this time, n is equal to 8, that is, Table 2 defines 256 different time slots.
  • each configuration information corresponds to a value of the 8-bit indication information, of which 105-255 can be defined according to the ratio of the use of each symbol according to the symbol ratio of 0-104.
  • Table 2 only gives a possible way of matching the usage of each symbol in the time slot, and the actual application is not limited to this.
  • the fifth indication information may be RRC signaling, the fifth indication information may include position-indicator information, and the position-indicator information is used to indicate SL-slot-Format-Indicator and / or Slot- A specific n-bit value in Format-Indicator information.
  • the SL-slot-Format-Indicator information is 0000, 0011, 0000, 0110, 0000, and 1001
  • the SL-slot-Format-Indicator information includes three 8-bits, which respectively indicate corresponding thirds in Table 1.
  • the sixth, sixth, and ninth symbol configuration information are the sixth resources.
  • the position-indicator information can indicate the initial position of the 8-bit value, that is, the specific 8-bit of the 3 8-bits in the SL-slot-Format-Indicator information is selected. For example, when the position-indicator indicates the first bit, the first communication device selects the first 8-bit value in the SL-slot-Format-Indicator information, that is, the third type of symbol configuration information in Table 1. This kind of symbol configuration information is the eighth resource.
  • the sending unit 21 of the network device may also send fourth instruction information to the first communication device, where the fourth instruction information is used to indicate a side slot format indication wireless network temporary identifier (Sidelink, Slot Format, Indicator, Radio Network, Temporary Identifier, SL-SFI-RNTI), the receiving unit 33 of the first communication device receives the fourth instruction information, and the processing unit 22 of the network device uses the SL-SFI-RNTI to the first instruction information, the first A control message and at least one of the fifth indication information is scrambled, and the processing unit 32 of the first communication device uses the SL-SFI-RNTI to decode the scrambled information received from the network device Scramble to obtain at least one of the first indication information, the first control information, and the fifth indication information.
  • a side slot format indication wireless network temporary identifier Sidelink, Slot Format, Indicator, Radio Network, Temporary Identifier, SL-SFI-RNTI
  • the processing unit 22 of the network device uses the SL-SFI-RN
  • the first communication device transmits side information to a second communication device on a fourth resource among the eighth resources.
  • the sending unit 31 of the first communication device sends side information to the second communication device on the fourth resource of the eighth resource, and the receiving unit 43 of the second communication device is the fourth one of the eighth resource.
  • This side information is received on the resource from the first communication device.
  • the side line information may include at least one of side line control information (Sidelink Control Information, SCI) and side line data, and the first communication device sends a request to the fourth resource on the fourth resource according to the side line control information.
  • the second communication device sends the lateral data.
  • the first side line symbol of the resource that transmits side line information can be used to send Automatic Gain Control (AGC) information, and the second side line symbol starts to send SCI information.
  • AGC Automatic Gain Control
  • the SCI information includes the SCI information.
  • the side line symbols after the end of the SCI information are used to send the side line data.
  • the receiving unit 43 of the second communication device receives the side line data from the first communication device on a fourth resource among the eighth resources according to the side line control information. For example, the second communication device receives side information on the time slot occupied by the uplink resource and the time slot occupied by the flexible resource, and determines whether it is at the position of the second or third uplink symbol or the symbol occupied by the flexible resource. SCI, after receiving the SCI correctly, obtain the side data according to the SCI.
  • the side line information may include side line feedback information in addition to the side line control information and side line data.
  • the side line information may also include only side line feedback information, and the side line feedback information is used to indicate the second communication device.
  • the SCI further includes indication information of side-line feedback information, and the feedback may include acknowledgement (ACK) response information or negative acknowledgement (Negative Acknowledgement (NACK) response information, channel).
  • ACK acknowledgement
  • NACK Negative Acknowledgement
  • State information Channel, State, Information, CSI
  • the sending unit 41 of the second communication device sends side-line feedback information to the first communication device on the fourth resource of the eighth resource, and the receiving unit 33 of the first communication device is in the eighth resource.
  • the feedback information may be 1-bit instruction information.
  • the 1-bit instruction information is 0, it represents NACK, that is, the second communication device does not receive the lateral data correctly, so the first communication device needs Send the side line information to the second communication device again; when the 1-bit indication information is 1, it represents ACK, that is, the second communication device correctly receives the side line data.

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Abstract

一种侧行信息的资源配置方法、通信设备、网络设备和系统，其中资源配置方法包括：网络设备向第一通信设备发送第一指示信息，用于指示第一资源、第二资源和第三资源，所述第一资源用于上行信息的传输，所述第二资源用于下行信息的传输，所述第三资源可用于第一信息的传输或不发送信息，所述第一信息包括上行信息、下行信息和侧行信息中的至少一种信息；所述网络设备向所述第一通信设备发送第二指示信息，用于指示第四资源，所述第四资源属于所述第一资源、第三资源、或第一资源和第三资源，用于所述第一通信设备与第二通信设备传输侧行信息。由此，第一通信设备和第二通信设备在第二指示信息指示的第四资源上完成侧行信息的传输。

Description

一种侧行信息的资源配置方法、通信设备和网络设备
本申请要求于2018年8月7日提交中国国家知识产权局、申请号为201810892331.9、申请名称为“一种侧行信息的资源配置方法、通信设备和网络设备”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
本申请的实施例涉及通信系统，尤其是涉及一种侧行信息的资源配置方法、通信设备和网络设备。
背景技术
设备到设备(Device to Device，D2D)通信、车与车(Vehicle to Vehicle，V2V)通信、车与行人(Vehicle to Pedestrian，V2P)通信或车与基建/网络(Vehicle to Infrastructure/Network，V2I/N)通信是终端设备(terminal device)之间直接进行通信的技术，终端设备之间进行的直接传输被定义为侧传输(Sidelink，SL)，V2V、V2P以及V2I/N统称为V2X，即车与任何事物相通信。
以V2X通信为例，终端设备可以在接入网设备分配的资源上与其它终端设备进行控制信息和数据通信。在现有的V2X通信中，接入网设备为终端设备配置上行资源、下行资源和灵活资源，并不会为终端设备配置侧行资源以用于终端设备之间侧行信息的传输。
发明内容
本申请的实施例提供一种侧行信息的资源配置方法、通信设备、网络设备及系统，能为终端设备之间的侧行信息传输配置资源。
第一方面，提供一种侧行信息的资源配置方法，该方法可以由网络设备或者网络设备的芯片执行，包括：网络设备向第一通信设备发送第一指示信息，所述第一指示信息用于指示第一资源、第二资源和第三资源，所述第一资源用于上行信息的传输，所述第二资源用于下行信息的传输，所述第三资源可用于第一信息的传输或不发送信息，所述第一信息包括上行信息、下行信息和侧行信息中的至少一种信息；所述网络设备向所述第一通信设备发送第二指示信息，所述第二指示信息用于指示第四资源，所述第四资源属于所述第一资源、第三资源、或第一资源和第三资源，所述第四资源用于所述第一通信设备与第二通信设备传输侧行信息。
通过本申请实施例，网络设备为第一通信设备配置第一资源、第二资源和第三资源，并在第一资源、第三资源、或第一资源和第三资源上为第一通信设备配置第四资源，从而可以实现第一通信设备在第四资源上与第二通信设备传输侧行信息。
在一种可能的设计中，所述第二指示信息还用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息中的至少一种信息的传输。由此，可以实现对上行资源和下行资源的再次配置。
在一种可能的设计中，在所述网络设备向所述第一通信设备发送第二指示信息之前， 所述方法还包括：所述网络设备向所述第一通信设备发送第三指示信息，所述第三指示信息用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息中的至少一种信息的传输。由此，可以实现对上行资源和下行资源的再次配置。
在一种可能的设计中，所述网络设备向所述第一通信设备发送第四指示信息，所述第四指示信息用于指示侧行时隙格式指示无线网络临时标识；所述网络设备使用所述侧行时隙格式指示无线网络临时标识对所述第一指示信息、第二指示信息、第三指示信息加扰。由此，只有第一通信设备可以获取第一指示信息、第二指示信息、第三指示信息。
在一种可能的设计中，所述第二指示信息包括所述第四资源的时隙位置信息、微时隙位置信息、起始符号位置信息、所占符号数量、所占微时隙数量和所占时隙数量中的至少一种信息。由此，可以实现对第四资源的配置。
第二方面，提供一种侧行信息的资源配置方法，该方法可以由第一通信设备或者第一通信设备的芯片执行，包括：第一通信设备从网络设备接收第一指示信息，所述第一指示信息用于指示第一资源、第二资源和第三资源，所述第一资源用于上行信息的传输，所述第二资源用于下行信息的传输，所述第三资源可用于第一信息的传输或不发送信息，所述第一信息包括上行信息、下行信息和侧行信息中的至少一种信息；所述第一通信设备从所述网络设备接收第二指示信息，所述第二指示信息用于指示第四资源，所述第四资源属于所述第一资源、第三资源、或第一资源和第三资源，所述第四资源用于所述第一通信设备与第二通信设备传输侧行信息；所述第一通信设备在所述第四资源上向第二通信设备发送侧行信息。
通过本申请实施例，第一通信设备获取第一资源、第二资源、第三资源和第四资源，并在第四资源上与第二通信设备传输侧行信息。
在一种可能的设计中，所述第二指示信息还用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息中的至少一种信息的传输。由此，可以实现对上行资源和下行资源的再次配置。
在一种可能的设计中，在所述第一通信设备从所述网络设备接收第二指示信息之前，所述方法还包括：所述第一通信设备从所述网络设备接收第三指示信息，所述第三指示信息用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息中的至少一种信息的传输。由此，可以实现对上行资源和下行资源的再次配置。
在一种可能的设计中，所述第一通信设备从所述网络设备接收第四指示信息，所述第四指示信息用于指示侧行时隙格式指示无线网络临时标识；所述第一通信设备使用所述侧行时隙格式指示无线网络临时标识对所述第一指示信息、第二指示信息、第三指示信息解扰。由此，只有第一通信设备可以获取第一指示信息、第二指示信息、第三指示信息。
在一种可能的设计中，所述第二指示信息包括所述第四资源的时隙位置信息、微时隙位置信息、起始符号位置信息、所占符号数量、所占微时隙数量和所占时隙数量中的至少一种信息。由此，可以实现对第四资源的配置。
在一种可能的设计中，所述侧行信息包括侧行控制信息和侧行数据中的至少一种，所述第一通信设备根据所述侧行控制信息在所述第四资源上向所述第二通信设备发送所述侧行数据。由此，可以实现第一通信设备向第二通信设备发送侧行信息。
在一种可能的设计中，所述侧行信息还包括侧行反馈信息，所述侧行反馈信息用于指 示所述第二通信设备是否正确接收所述侧行数据；所述第一通信设备在所述第四资源上从所述第二通信设备接收所述侧行反馈信息。由此，可以实现第一通信设备从第二通信设备接收侧行反馈信息。
第三方面，提供一种侧行信息的资源配置方法，该方法可以由第二通信设备或者第二通信设备的芯片执行，包括：第二通信设备从网络设备接收第一指示信息，所述第一指示信息用于指示第一资源、第二资源和第三资源，所述第一资源用于上行信息的传输，所述第二资源用于下行信息的传输，所述第三资源可用于第一信息的传输或不发送信息，所述第一信息包括上行信息、下行信息和侧行信息中的至少一种信息；所述第二通信设备从所述网络设备接收第二指示信息，所述第二指示信息用于指示第四资源，所述第四资源属于所述第一资源、第三资源、或第一资源和第三资源，所述第四资源用于所述第二通信设备与第一通信设备传输侧行信息；所述第二通信设备在所述第四资源上从第一通信设备接收侧行信息。
通过本申请实施例，第二通信设备获取第一资源、第二资源、第三资源和第四资源，并在第四资源上与第一通信设备传输侧行信息。
在一种可能的设计中，所述第二指示信息还用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息中的至少一种信息的传输。由此，可以实现对上行资源和下行资源的再次配置。
在一种可能的设计中，在所述第二通信设备从所述网络设备接收第二指示信息之前，所述第二通信设备从所述网络设备接收第三指示信息，所述第三指示信息用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息中的至少一种信息的传输。由此，可以实现对上行资源和下行资源的再次配置。
在一种可能的设计中，所述第二通信设备从所述网络设备接收第四指示信息，所述第四指示信息用于指示侧行时隙格式指示无线网络临时标识；所述第二通信设备使用所述侧行时隙格式指示无线网络临时标识对所述第一指示信息、第二指示信息、第三指示信息解扰。由此，只有第二通信设备可以获取第一指示信息、第二指示信息、第三指示信息。
在一种可能的设计中，所述第二指示信息包括所述第四资源的时隙位置信息、微时隙位置信息、起始符号位置信息、所占符号数量、所占微时隙数量和所占时隙数量中的至少一种信息。由此，可以实现对第四资源的配置。
在一种可能的设计中，所述侧行信息包括侧行控制信息和侧行数据中的至少一种，所述第二通信设备根据所述侧行控制信息在所述第四资源上从所述第一通信设备接收所述侧行数据。由此，可以实现第二通信设备从第一通信设备接收侧行信息。
在一种可能的设计中，所述侧行信息还包括侧行反馈信息，所述侧行反馈信息用于指示所述第二通信设备是否正确接收所述侧行数据；所述第二通信设备在所述第四资源上向所述第一通信设备发送所述侧行反馈信息。由此，可以实现第二通信设备向第一通信设备发送侧行反馈信息。
第四方面，提供一种网络设备，包括：发送单元，向第一通信设备发送第一指示信息，所述第一指示信息用于指示第一资源、第二资源和第三资源，所述第一资源用于上行信息的传输，所述第二资源用于下行信息的传输，所述第三资源可用于第一信息的传输或不发送信息，所述第一信息包括上行信息、下行信息和侧行信息中的至少一种信息；所述发送 单元，还用于向所述第一通信设备发送第二指示信息，所述第二指示信息用于指示第四资源，所述第四资源属于所述第一资源、第三资源、或第一资源和第三资源，所述第四资源用于所述第一通信设备与第二通信设备传输侧行信息。
通过本申请实施例，网络设备为第一通信设备配置第一资源、第二资源和第三资源，并在第一资源、第三资源、或第一资源和第三资源上为第一通信设备配置第四资源，从而可以实现第一通信设备在第四资源上与第二通信设备传输侧行信息。
在一种可能的设计中，所述第二指示信息还用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息中的至少一种信息的传输。由此，可以实现对上行资源和下行资源的再次配置。
在一种可能的设计中，在所述发送单元向所述第一通信设备发送第二指示信息之前，所述发送单元，还用于向所述第一通信设备发送第三指示信息，所述第三指示信息用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息中的至少一种信息的传输。由此，可以实现对上行资源和下行资源的再次配置。
在一种可能的设计中，所述发送单元，还用于向所述第一通信设备发送第四指示信息，所述第四指示信息用于指示侧行时隙格式指示无线网络临时标识；所述网络设备还包括处理单元，所述处理单元用于使用所述侧行时隙格式指示无线网络临时标识对所述第一指示信息、第二指示信息、第三指示信息加扰。由此，只有第一通信设备可以获取第一指示信息、第二指示信息、第三指示信息。
在一种可能的设计中，所述第二指示信息包括所述第四资源的时隙位置信息、微时隙位置信息、起始符号位置信息、所占符号数量、所占微时隙数量和所占时隙数量中的至少一种信息。由此，可以实现对第四资源的配置。
第五方面，提供一种第一通信设备，包括：接收单元，从网络设备接收第一指示信息，所述第一指示信息用于指示第一资源、第二资源和第三资源，所述第一资源用于上行信息的传输，所述第二资源用于下行信息的传输，所述第三资源可用于第一信息的传输或不发送信息，所述第一信息包括上行信息、下行信息和侧行信息中的至少一种信息；所述接收单元还用于从所述网络设备接收第二指示信息，所述第二指示信息用于指示第四资源，所述第四资源属于所述第一资源、第三资源、或第一资源和第三资源，所述第四资源用于所述第一通信设备与第二通信设备传输侧行信息；发送单元，用于在所述第四资源上向第二通信设备发送侧行信息。
通过本申请实施例，第一通信设备获取第一资源、第二资源、第三资源和第四资源，并在第四资源上与第二通信设备传输侧行信息。
在一种可能的设计中，所述第二指示信息还用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息中的至少一种信息的传输。由此，可以实现对上行资源和下行资源的再次配置。
在一种可能的设计中，在所述接收单元从所述网络设备接收第二指示信息之前，所述接收单元还用于从所述网络设备接收第三指示信息，所述第三指示信息用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息中的至少一种信息的传输。由此，可以实现对上行资源和下行资源的再次配置。
在一种可能的设计中，所述接收单元还用于从所述网络设备接收第四指示信息，所述 第四指示信息用于指示侧行时隙格式指示无线网络临时标识；所述第一通信设备还包括处理单元，所述处理单元用于使用所述侧行时隙格式指示无线网络临时标识对所述第一指示信息、第二指示信息、第三指示信息解扰。由此，只有第一通信设备可以获取第一指示信息、第二指示信息、第三指示信息。
在一种可能的设计中，所述第二指示信息包括所述第四资源的时隙位置信息、微时隙位置信息、起始符号位置信息、所占符号数量、所占微时隙数量和所占时隙数量中的至少一种信息。由此，可以实现对第四资源的配置。
在一种可能的设计中，所述侧行信息包括侧行控制信息和侧行数据中的至少一种，所述发送单元根据所述侧行控制信息在所述第四资源上向所述第二通信设备发送所述侧行数据。由此，可以实现第一通信设备向第二通信设备发送侧行信息。
在一种可能的设计中，所述侧行信息还包括侧行反馈信息，所述侧行反馈信息用于指示所述第二通信设备是否正确接收所述侧行数据；所述接收单元在所述第四资源上从所述第二通信设备接收所述侧行反馈信息。由此，可以实现第一通信设备从第二通信设备接收侧行反馈信息。
第六方面，提供一种第二通信设备，包括：接收单元，用于从网络设备接收第一指示信息，所述第一指示信息用于指示第一资源、第二资源和第三资源，所述第一资源用于上行信息的传输，所述第二资源用于下行信息的传输，所述第三资源可用于第一信息的传输或不发送信息，所述第一信息包括上行信息、下行信息和侧行信息中的至少一种信息；所述接收单元还用于从所述网络设备接收第二指示信息，所述第二指示信息用于指示第四资源，所述第四资源属于所述第一资源、第三资源、或第一资源和第三资源，所述第四资源用于所述第二通信设备与第一通信设备传输侧行信息；所述接收单元还用于在所述第四资源上从第一通信设备接收侧行信息。
通过本申请实施例，第二通信设备获取第一资源、第二资源、第三资源和第四资源，并在第四资源上与第一通信设备传输侧行信息。
在一种可能的设计中，所述第二指示信息还用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息中的至少一种信息的传输。由此，可以实现对上行资源和下行资源的再次配置。
在一种可能的设计中，在所述接收单元从所述网络设备接收第二指示信息之前，所述接收单元还用于从所述网络设备接收第三指示信息，所述第三指示信息用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息中的至少一种信息的传输。由此，可以实现对上行资源和下行资源的再次配置。
在一种可能的设计中，所述接收单元还用于从所述网络设备接收第四指示信息，所述第四指示信息用于指示侧行时隙格式指示无线网络临时标识；所述第二通信设备还包括处理单元，所述处理单元用于使用所述侧行时隙格式指示无线网络临时标识对所述第一指示信息、第二指示信息、第三指示信息解扰。由此，只有第二通信设备可以获取第一指示信息、第二指示信息、第三指示信息。
在一种可能的设计中，所述第二指示信息包括所述第四资源的时隙位置信息、微时隙位置信息、起始符号位置信息、所占符号数量、所占微时隙数量和所占时隙数量中的至少一种信息。由此，可以实现对第四资源的配置。
在一种可能的设计中，所述侧行信息包括侧行控制信息和侧行数据中的至少一种，所述接收单元根据所述侧行控制信息在所述第四资源上从所述第一通信设备接收所述侧行数据。由此，可以实现第二通信设备从第一通信设备接收侧行信息。
在一种可能的设计中，所述侧行信息还包括侧行反馈信息，所述侧行反馈信息用于指示所述接收单元是否正确接收所述侧行数据；所述第二通信设备还包括发送单元，所述发送单元用于在所述第四资源上向所述第一通信设备发送所述侧行反馈信息。由此，可以实现第二通信设备向第一通信设备发送侧行反馈信息。
第七方面，提供一种侧行信息的资源配置方法，该方法可以由网络设备或者网络设备的芯片执行，包括：网络设备向第一通信设备发送第一指示信息，所述第一指示信息用于指示第一资源、第二资源和第三资源，所述第一资源用于上行信息的传输，所述第二资源用于下行信息的传输，所述第三资源可用于第一信息的传输或不发送信息，所述第一信息包括上行信息、下行信息和侧行信息中的至少一种信息；
所述网络设备向所述第一通信设备发送第一控制信息，所述第一控制信息用于指示第六资源，所述第六资源属于第七资源，所述第七资源包括所述第一资源、所述第二资源、所述第三资源和第四资源中的至少一种资源，所述第四资源用于侧行信息的传输；
所述网络设备向所述第一通信设备发送第五指示信息，所述第五指示信息用于指示第八资源，所述第八资源属于所述第六资源，所述第八资源中的第四资源用于所述第一通信设备与第二通信设备传输侧行信息。
在一种可能的设计中，所述网络设备向所述第一通信设备发送第四指示信息，所述第四指示信息用于指示侧行时隙格式指示无线网络临时标识；所述网络设备还包括处理单元，所述处理单元使用所述侧行时隙格式指示无线网络临时标识对所述第一指示信息、所述第一控制信息和所述第五指示信息中的至少一种信息加扰。
第八方面，提供一种侧行信息的资源配置方法，该方法可以由第一通信设备或者第一通信设备的芯片执行，包括：第一通信设备从网络设备接收第一指示信息，所述第一指示信息用于指示第一资源、第二资源和第三资源，所述第一资源用于上行信息的传输，所述第二资源用于下行信息的传输，所述第三资源可用于第一信息的传输或不发送信息，所述第一信息包括上行信息、下行信息和侧行信息中的至少一种信息；
所述第一通信设备从所述网络设备接收第一控制信息，所述第一控制信息用于指示第六资源，所述第六资源属于第七资源，所述第七资源包括所述第一资源、所述第二资源、所述第三资源和第四资源中的至少一种资源，所述第四资源用于侧行信息的传输；
所述第一通信设备从所述网络设备接收第五指示信息，所述第五指示信息用于指示第八资源，所述第八资源属于所述第六资源，所述第八资源中的第四资源用于所述第一通信设备与第二通信设备传输侧行信息；
所述第一通信设备在所述第八资源中的第四资源上向第二通信设备发送侧行信息。
在一种可能的设计中，所述第一通信设备从所述网络设备接收第四指示信息，所述第四指示信息用于指示侧行时隙格式指示无线网络临时标识；所述第一通信设备使用所述侧行时隙格式指示无线网络临时标识对所述第一指示信息、所述第一控制信息和所述第五指示信息中的至少一种信息解扰。
在一种可能的设计中，所述侧行信息包括侧行控制信息和侧行数据中的至少一种，所 述第一通信设备根据所述侧行控制信息在所述第八资源中的第四资源上向所述第二通信设备发送所述侧行数据。
在一种可能的设计中，所述侧行信息还包括侧行反馈信息，所述侧行反馈信息用于指示所述第二通信设备是否正确接收所述侧行数据；所述第一通信设备在所述第八资源中的第四资源上从所述第二通信设备接收所述侧行反馈信息。
第九方面，提供一种侧行信息的资源配置方法，该方法可以由第二通信设备或者第二通信设备的芯片执行，包括：第二通信设备从网络设备接收第一指示信息，所述第一指示信息用于指示第一资源、第二资源和第三资源，所述第一资源用于上行信息的传输，所述第二资源用于下行信息的传输，所述第三资源可用于第一信息的传输或不发送信息，所述第一信息包括上行信息、下行信息和侧行信息中的至少一种信息；
所述第二通信设备从所述网络设备接收第一控制信息，所述第一控制信息用于指示第六资源，所述第六资源属于第七资源，所述第七资源包括所述第一资源、所述第二资源、所述第三资源和第四资源中的至少一种资源，所述第四资源用于侧行信息的传输；
所述第二通信设备从所述网络设备接收第五指示信息，所述第五指示信息用于指示第八资源，所述第八资源属于所述第六资源，所述第八资源中的第四资源用于所述第一通信设备与第二通信设备传输侧行信息；
所述第二通信设备在所述第八资源中的第四资源上从第一通信设备接收侧行信息。
在一种可能的设计中，所述第二通信设备从所述网络设备接收第四指示信息，所述第四指示信息用于指示侧行时隙格式指示无线网络临时标识；所述第二通信设备使用所述侧行时隙格式指示无线网络临时标识对所述第一指示信息、所述第一控制信息和所述第五指示信息中的至少一种信息解扰。
在一种可能的设计中，所述侧行信息包括侧行控制信息和侧行数据中的至少一种，所述第二通信设备根据所述侧行控制信息在所述第八资源中的第四资源上从所述第一通信设备接收所述侧行数据。
在一种可能的设计中，所述侧行信息还包括侧行反馈信息，所述侧行反馈信息用于指示所述第二通信设备是否正确接收所述侧行数据；所述第二通信设备在所述第八资源中的第四资源上向所述第一通信设备发送所述侧行反馈信息。
第十方面，提供一种网络设备，包括：发送单元，向第一通信设备发送第一指示信息，所述第一指示信息用于指示第一资源、第二资源和第三资源，所述第一资源用于上行信息的传输，所述第二资源用于下行信息的传输，所述第三资源可用于第一信息的传输或不发送信息，所述第一信息包括上行信息、下行信息和侧行信息中的至少一种信息；
所述发送单元，还用于向所述第一通信设备发送第一控制信息，所述第一控制信息用于指示第六资源，所述第六资源属于第七资源，所述第七资源包括所述第一资源、所述第二资源、所述第三资源和第四资源中的至少一种资源，所述第四资源用于侧行信息的传输；
所述发送单元，还用于向所述第一通信设备发送第五指示信息，所述第五指示信息用于指示第八资源，所述第八资源属于所述第六资源，所述第八资源中的第四资源用于所述第一通信设备与第二通信设备传输侧行信息。
在一种可能的设计中，所述发送单元，还用于向所述第一通信设备发送第四指示信息，所述第四指示信息用于指示侧行时隙格式指示无线网络临时标识；所述网络设备还包括处 理单元，所述处理单元使用所述侧行时隙格式指示无线网络临时标识对所述第一指示信息、所述第一控制信息和所述第五指示信息中的至少一种信息加扰。
第十一方面，提供一种第一通信设备，包括：接收单元，从网络设备接收第一指示信息，所述第一指示信息用于指示第一资源、第二资源和第三资源，所述第一资源用于上行信息的传输，所述第二资源用于下行信息的传输，所述第三资源可用于第一信息的传输或不发送信息，所述第一信息包括上行信息、下行信息和侧行信息中的至少一种信息；
所述接收单元还用于从所述网络设备接收第一控制信息，所述第一控制信息用于指示第六资源，所述第六资源属于第七资源，所述第七资源包括所述第一资源、所述第二资源、所述第三资源和第四资源中的至少一种资源，所述第四资源用于侧行信息的传输；
所述接收单元还用于从所述网络设备接收第五指示信息，所述第五指示信息用于指示第八资源，所述第八资源属于所述第六资源，所述第八资源中的第四资源用于所述第一通信设备与第二通信设备传输侧行信息；
发送单元，用于在所述第八资源中的第四资源上向第二通信设备发送侧行信息。
在一种可能的设计中，所述接收单元还用于从所述网络设备接收第四指示信息，所述第四指示信息用于指示侧行时隙格式指示无线网络临时标识；所述第一通信设备还包括处理单元，所述处理单元使用所述侧行时隙格式指示无线网络临时标识对所述第一指示信息、所述第一控制信息和所述第五指示信息中的至少一种信息解扰。
在一种可能的设计中，所述侧行信息包括侧行控制信息和侧行数据中的至少一种，所述发送单元根据所述侧行控制信息在所述第八资源中的第四资源上向所述第二通信设备发送所述侧行数据。
在一种可能的设计中，所述侧行信息还包括侧行反馈信息，所述侧行反馈信息用于指示所述第二通信设备是否正确接收所述侧行数据；所述接收单元在所述第八资源中的第四资源上从所述第二通信设备接收所述侧行反馈信息。
第十二方面，提供一种第二通信设备，包括：接收单元，用于从网络设备接收第一指示信息，所述第一指示信息用于指示第一资源、第二资源和第三资源，所述第一资源用于上行信息的传输，所述第二资源用于下行信息的传输，所述第三资源可用于第一信息的传输或不发送信息，所述第一信息包括上行信息、下行信息和侧行信息中的至少一种信息；
所述接收单元还用于从所述网络设备接收第一控制信息，所述第一控制信息用于指示第六资源，所述第六资源属于第七资源，所述第七资源包括所述第一资源、所述第二资源、所述第三资源和第四资源中的至少一种资源，所述第四资源用于侧行信息的传输；
所述接收单元还用于从所述网络设备接收第五指示信息，所述第五指示信息用于指示第八资源，所述第八资源属于所述第六资源，所述第八资源中的第四资源用于所述第一通信设备与第二通信设备传输侧行信息；
所述接收单元还用于在所述第八资源中的第四资源上从第一通信设备接收侧行信息。
在一种可能的设计中，所述接收单元还用于从所述网络设备接收第四指示信息，所述第四指示信息用于指示侧行时隙格式指示无线网络临时标识；所述第二通信设备还包括处理单元，所述处理单元使用所述侧行时隙格式指示无线网络临时标识对所述第一指示信息、所述第一控制信息和所述第五指示信息中的至少一种信息解扰。
在一种可能的设计中，所述侧行信息包括侧行控制信息和侧行数据中的至少一种，所 述接收单元根据所述侧行控制信息在所述第八资源中的第四资源上从所述第一通信设备接收所述侧行数据。
在一种可能的设计中，所述侧行信息还包括侧行反馈信息，所述侧行反馈信息用于指示所述第二通信设备是否正确接收所述侧行数据；所述第二通信设备还包括发送单元，所述发送单元用于在所述第八资源中的第四资源上向所述第一通信设备发送所述侧行反馈信息。
第十三方面，本申请实施例提供了一种芯片，用以执行上述方面所涉及的方法，该芯片可以包含具有存储器、处理器、发送器、接收器和/或收发器功能的部分，此存储器中存储有指令、代码和/或数据，用以执行上述方面所涉及的方法。
第十四方面，本申请实施例提供了一种系统，所述系统包括上述方面的网络设备、第一通信设备和第二通信设备。
附图说明
图1是根据本申请实施例的系统的示意性架构图。
图2是根据本申请实施例的一种网络设备。
图3是根据本申请实施例的一种第一通信设备。
图4是根据本申请实施例的一种第二通信设备。
图5是根据本申请实施例的一种侧行信息的资源配置方法、网络设备、第一通信设备、第二通信设备及系统。
图6是根据本申请实施例的一种资源配置示意图。
图7是根据本申请实施例的一种资源配置示意图。
具体实施方式
图1是本发明实施例提供的一种可能的V2X通信系统的架构示意图。如图1所示，该V2X通信系统架构包含了侧行信息的传输，该通信系统包括网络设备11、第一通信设备12以及第二通信设备13。其中侧行信息的传输包括第一通信设备12和第二通信设备13之间的侧行控制信息、侧行数据或侧行应答信息的传输。网络设备11为第一通信设备12和第二通信设备13配置用于侧行信息传输的资源，网络设备11向第一通信设备12和第二通信设备13发送指示信息，所述指示信息可以为无线资源控制(Radio Resource Control,RRC)信令，所述RRC信令用于指示用于侧行信息传输的侧行资源，第一通信设备12会在此指示信息所指示的侧行资源上与第二通信设备13进行侧行信息传输。
本申请中所涉及的“第二通信设备”可以是一个也可以是多个，如果是多个第二通信设备，则第一通信设备会在网络设备11分配的侧行资源上与多个第二通信设备进行侧行信息的传输，为了表述方便，本发明以一个通信设备为例进行说明，但是本发明所包括的第二通信设备的个数包括并不限于此。
本申请所涉及到的网络设备是一种部署在无线接入网中用以为第一通信设备和第二通信设备提供无线通信功能的装置。网络设备可以为基站(Base Station，BS)，例如，宏基站，微基站，中继站或接入点等等，还可以是其它形式的设备，例如路灯、路边单元(Road Side Unit，RSU)。在采用不同的无线接入技术的系统中，具备网络设备功能的设备的名称可能会有所不同，例如，其为第五代5G网络中的网络设备或基站，在长期演进(Long Term Evolution，LTE)网络中，称为演进的节点B(evolved NodeB，简称：eNB或者eNodeB),在第三代3G网络中，称为节点B(Node B)等等，或者V2X通信中的RSU，或者为上述网络设备或者基站内部的芯片或者片上系统(System on Chip，SOC)。为方便描述，本申请中，上述为第一通信设备和第二通信设备提供无线通信功能的装置统称为网络设备。
本申请所涉及到的第一通信设备和第二通信设备可以包括各种具有无线通信功能的设备或者此设备中的单元、部件、装置、芯片或者SOC，所述具有无线通信功能的设备例如可以是，车载设备、可穿戴设备、计算设备或连接到无线调制解调器的其它设备，移动台(Mobile station，MS)，终端(terminal)或用户设备(User Equipment，UE)等。
下面结合具体例子，以第一通信设备、第二通信设备和网络设备为例，更加详细地描述本申请的实施例。
图5为本申请实施例提供的一种侧行信息的资源配置方法、网络设备、第一通信设备、第二通信设备及系统。如图2所示，网络设备包括发送单元21和处理单元22，还可以包括接收单元23，其中发送单元21和接收单元23可以由收发单元代替。如图3所示，第一通信设备包括发送单元31、处理单元32和接收单元33，其中发送单元31和接收单元33可以由收发单元代替。如图4所示，第二通信设备包括发送单元41、处理单元42和接收单元43，其中发送单元41和接收单元43可以由收发单元代替。
当第一通信设备和第二通信设备为终端设备或者用户设备时，当网络设备为基站时，处理单元22至处理单元42可以为处理器，发送单元21至发送单元41、接收单元23至接收单元43可以为收发器，发送单元21至发送单元41可以为发射器，接收单元23至接收单元43可以为接收器，此收发器、发射器或接收器可以为射频电路，当第一通信设备、第二通信设备或网络设备包含存储单元时，该存储单元用于存储计算机指令，该处理器与存储器通信连接，处理器执行存储器存储的计算机指令，使第一通信设备、第二通信设备或网络设备执行图5实施例涉及的方法。其中，处理器可以是一个通用中央处理器(CPU)，微处理器，特定应用集成电路(Application Specific Intergrated Circuit，ASIC)。
当第一至第二通信设备或网络设备为芯片时，所述处理单元22至处理单元42例如可以是处理器，发送单元21至发送单元41可以是输出接口、管脚或电路等，接收单元23至接收单元43可以是输入接口、管脚或电路等，所述收发单元例如可以是输入/输出接口、管脚或电路等。该处理单元可执行存储单元存储的计算机执行指令，以使该第一至第二通信设备内或网络设备内的芯片执行图5所涉及的方法。可选地，所述存储单元为所述芯片内的存储单元，如寄存器、缓存等，所述存储单元还可以是所述终端内的位于所述芯片外部的存储单元，如只读存储器(Read Only Memory，ROM)或可存储静态信息和指令的其他类型的静态存储设备，随机存取存储器(Random Access Memory，RAM)等。
图5实施例所涉及具体步骤如下：
步骤51，网络设备的发送单元21向第一通信设备发送第一指示信息，第一通信设备的接收单元33从所述网络设备接收所述第一指示信息，所述第一指示信息用于指示第一资源、第二资源和第三资源，所述第一资源用于上行信息的传输，所述第二资源用于下行信息的传输，所述第三资源可用于第一信息的传输或不发送信息，所述第一信息包括上行信息、下行信息和侧行信息中的至少一种信息。所述第三资源可以为灵活资源，灵活资源指可以被网络设备或者协议根据业务需求或者其它因素灵活设置为某种用途的资源，例如，当第一通信设备有上行信息需要发送给网络设备时，网络设备可以将灵活资源配置为用于此上行信息传输的资源，下面以灵活资源为例进行说明。网络设备的发送单元还可以向第二通信设备发送所述第一指示信息，本实施例以第一通信设备和第二通信设备为例，实际上，网络设备的发送单元还可以向除第一通信设备和第二通信设备之外的其它通信设备发送第一指示信息。所述第一指示信息可以为RRC信令，所述第一指示信息包括时分双工模式侧行链路公共配置(tdd-SL-configuration-Common)信息，网络设备通过RRC信令中的tdd-SL-configuration-Common信息对所述网络设备所对应的服务小区内的通信设备配置上行资源、下行资源和/或灵活资源，服务小区内的通信设备通过接收的tdd-SL-configuration-Common信息获取资源配置信息，所述资源配置信息包括对子帧、时隙、微时隙的配置以及符号的配置中的至少一种配置信息。所述第一指示信息中实现此资源配置功能的RRC信令包括的信息名称并不限于tdd-SL-configuration-Common，所述RCC信令包括的信息名称还可以为其他类型。
第一至第三资源可以为子帧、时隙、微时隙或者符号。一个时隙包括14或者12个符号，下面我们以一个时隙包含14个符号为例进行说明。例如图6所示，图中包含网络设备向第一通信设备和第二通信设备发送的第一指示信息所指示的第n个时隙至第n+k个时隙的资源配置信息。即第一指示信息可以指示时隙n至时隙n+k上哪些时间资源用于上行传输，下行传输及哪些资源为第三资源。其中时隙n至时隙n+2用于下行信息的传输，时隙n+3上符号0至符号3用于下行信息的传输，符号4至符号9用作第三资源，符号10至符号13用于上行信息的传输，时隙n+4至时隙n+6为第三资源，时隙n+k用于上行信息的传输。
在步骤51之前，网络设备的处理单元22可以确定用于上行传输的第一资源，用于下行传输的第二资源及用于第一信息的传输或者不发送信息的第三资源，所述第一信息包括上行信息、下行信息和侧行信息中的至少一种信息。
步骤52，网络设备的发送单元21向第一通信设备发送第二指示信息，第一通信设备的接收单元33从所述网络设备接收所述第二指示信息，所述第二指示信息用于指示第四资源，所述第四资源属于所述第一资源、所述第四资源属于所述第三资源、或所述第四资源属于所述第一资源和第三资源，所述第四资源用于所述第一通信设备与第二通信设备传输侧行信息。所述第二指示信息可以包括所述第四资源的时隙位置信息、微时隙位置信息、起始符号位置信息、所占符号数量、所占微时隙数量和所占时隙数量中的至少一种信息。网络设备的发送单元21还可以向第二通信设备发送第二指示信息，本实施例以第一通信设备和第二通信设备为例，实际上，网络设备的发送单元还可以向除第一通信设备和第二通信设备之外的其它通信设备发送第二指示信息。所述第二指示信息可以为RRC信令，所述第二指示信息包括时分双工模式侧行链路专用配置(tdd-SL-configuration-dedicated) 信息，网络设备通过RRC信令中的tdd-SL-configuration-dedicated信息对用户级的通信设备配置用于侧行传输的资源，用户级的通信设备接收tdd-SL-configuration-dedicated信息来获取资源配置信息，所述tdd-SL-configuration-dedicated信息只能进一步对小区级配置资源中的上行资源、灵活资源或上行资源和灵活资源进行配置，所述资源配置信息包括对子帧、时隙、微时隙的配置以及符号的配置中的至少一种配置信息。所述第二指示信息中实现此资源配置功能的RRC信令包括的信息名称并不限于tdd-SL-configuration-dedicated，所述RCC信令包括的信息名称还可以为其他类型。
所述第四资源可以为子帧、时隙、微时隙或者符号。如图7所示，图中包含网络设备向第一通信设备和第二通信设备发送的第二指示信息所指示的第n个时隙至第n+k个时隙的第四资源配置信息，即第二指示信息可以指示时隙n至时隙n+k上哪些时间资源用于侧行传输。第二指示信息中包含的时隙位置信息为n+5、起始符号的位置信息为5以及所占符号数量为7。那么时隙n+5上的符号5至符号11被配置为用于侧行传输，被用于侧行传输的符号5至符号11属于第四资源，所述第四资源属于第三资源即时隙n+5。
所述第二指示信息还用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息中的至少一种信息的传输，所述第五资源可以为子帧、时隙、微时隙或者符号。所述第二指示信息还可以包括时分双工侧行链路上下行专用配置(tdd-SL-UL-DL-configuration-dedicated)信息，网络设备在通过tdd-SL-configuration-Common信息对服务小区内的通信设备进行配置后，网络设备还可以通过tdd-SL-UL-DL-configuration-dedicated信息对网络设备对应的服务小区内的部分通信设备再次配置上行资源和下行资源，所述部分通信设备接收tdd-SL-UL-DL-configuration-dedicated信息来获取资源配置信息，所述tdd-SL-UL-DL-configuration-dedicated信息只能进一步对小区级配置资源中的上行资源、灵活资源或上行资源和灵活资源进行配置，所述资源配置信息包括对子帧、时隙、微时隙以及符号的配置中的至少一种配置信息。所述第二指示信息中实现此资源配置功能的RRC信令包括的信息名称并不限于tdd-SL-UL-DL-configuration-dedicated，所述RCC信令包括的信息名称还可以为其他类型。
在所述网络设备向所述第一通信设备发送第二指示信息之前，所述网络设备的发送单元21还可以向所述第一通信设备发送第三指示信息，所述第一通信设备的接收单元33从所述网络设备接收第三指示信息，所述第三指示信息用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息中的至少一种信息的传输。所述第三指示信息可以为RRC信令，所述第三指示信息包括时分双工侧行链路上下行专用配置(tdd-SL-UL-DL-configuration-dedicated)信息，网络设备在通过tdd-SL-configuration-Common信息对服务小区内的通信设备进行配置后，网络设备还可以通过tdd-SL-UL-DL-configuration-dedicated信息对网络设备对应的服务小区内的部分通信设备再次配置上行资源和下行资源，所述部分通信设备接收tdd-SL-UL-DL-configuration-dedicated信息来获取资源配置信息，所述tdd-SL-UL-DL-configuration-dedicated信息只能进一步对小区级配置资源中的上行资源、灵活资源或上行资源和灵活资源进行配置，所述资源配置信息包括对子帧、时隙、微时隙的配置以及符号的配置中的至少一种配置信息。所述第三指示信息中实现此资源配置功能的RRC信令包括的信息名称并不限于tdd-SL-UL-DL-configuration-dedicated，所述RCC 信令包括的信息名称还可以为其他类型。
如图7所示，图中包含网络设备向第一通信设备和第二通信设备发送的tdd-SL-UL-DL-configuration-dedicated信息对第n个时隙至第n+k个时隙的再次配置信息，即tdd-SL-UL-DL-configuration-dedicated信息可以指示时隙n至时隙n+k上哪些时间资源可以再次配置用于上行传输和下行传输。其中，时隙n+5上的符号0至符号4被用于下行传输，符号12至符号13用于上行传输，符号0至符号4及符号12至符号13属于所述第五资源，所述第五资源属于第三资源即时隙n+5。
在步骤52之前，网络设备的处理单元22确定用于侧行传输的第四资源，所述第四资源属于所述第一资源、第三资源、或第一资源和第三资源。
网络设备的发送单元21还可以向所述第一通信设备发送第四指示信息，所述第四指示信息用于指示侧行时隙格式指示无线网络临时标识(Sidelink Slot Format Indicator Radio Network Temporary Identifier,SL-SFI-RNTI)，第一通信设备的接收单元33接收所述第四指示信息，所述网络设备的处理单元22使用所述SL-SFI-RNTI对所述第一至第三指示信息中的至少一个指示信息加扰，然后，所述网络设备会将加扰后的指示信息发送给第一通信设备，第一通信设备的处理单元32会利用所述SL-SFI-RNTI对从网络设备接收到的加扰后指示信息进行解扰以得到第一至第三指示信息中的至少一个指示信息。
步骤53，第一通信设备在第四资源上与第二通信设备传输侧行信息。其中，第一通信设备的发送单元31在第四资源上向第二通信设备发送侧行信息，第二通信设备的接收单元43在第四资源上从第一通信设备接收此侧行信息。所述侧行信息可以包括侧行控制信息(Sidelink Control Information,SCI)和侧行数据中的至少一种，所述第一通信设备根据所述侧行控制信息在所述第四资源上向所述第二通信设备发送所述侧行数据。传输侧行信息的资源的第一个侧行符号可以用于发送自动增益控制(Automatic gain control,AGC)信息，第二个侧行符号开始发送SCI信息，所述SCI信息包括SCI信息所占用的符号个数和侧行数据的符号个数，在SCI信息结束之后的侧行符号用于发送侧行数据。可选地，传输侧行信息的资源的第一个侧行符号还可以用于发送SCI信息，所述SCI信息包括SCI信息所占用的符号个数和侧行数据的符号个数，在SCI信息结束之后的侧行符号用于发送侧行数据。第二通信设备的接收单元43根据所述侧行控制信息在所述第四资源上从所述第一通信设备接收所述侧行数据。例如，第二通信设备在上行资源所占用的时隙和灵活资源所占用的时隙上来接收侧行信息，在第二个或第三个上行符号或灵活资源所占用的符号位置来判断是否为SCI，正确接收SCI后，根据SCI来获取侧行数据。
侧行信息除了侧行控制信息和侧行数据外还可以包括侧行反馈信息，当然，侧行信息还可以只包含侧行反馈信息，所述侧行反馈信息用于指示所述第二通信设备是否正确或成功接收所述侧行数据，那么SCI还包括侧行反馈信息的指示信息，所述反馈可包括确认(Acknowledgement,ACK)应答信息或者否定性确认(Negative Acknowledgement，NACK)应答信息、信道状态信息(Channel State Information,CSI)等。第二通信设备的发送单元41在所述第四资源上向所述第一通信设备发送侧行反馈信息，所述第一通信设备的接收单元33在所述第四资源上从第二通信设备接收侧行反馈信息。以ACK/NACK应答信息为例，反馈信息可以为1比特指示信息，当1比特指示信息为0时，代表NACK，即第二通信设备没有正确接收所述侧行数据，因此第一通信设备需要重新向第二通信设备发送此侧 行信息；当1比特指示信息为1时，代表ACK，即第二通信设备正确接收此侧行数据。
网络设备的发送单元21向第一通信设备发送第一指示信息，第一通信设备的接收单元33从所述网络设备接收所述第一指示信息，所述第一指示信息用于指示第一资源、第二资源和第三资源，所述第一资源用于上行信息的传输，所述第二资源用于下行信息的传输，所述第三资源可用于第一信息的传输或不发送信息，所述第一信息包括上行信息、下行信息和侧行信息中的至少一种信息；
网络设备的发送单元21向第一通信设备发送第一控制信息，第一通信设备的接收单元33从所述网络设备接收所述第一控制信息，所述第一控制信息用于指示第六资源，所述第六资源属于第七资源，所述第七资源包括所述第一资源、所述第二资源、所述第三资源和第四资源中的至少一种资源，所述第四资源用于侧行信息的传输；
网络设备的发送单元21向第一通信设备发送第五指示信息，第一通信设备的接收单元33从所述网络设备接收所述第五指示信息，所述第五指示信息用于指示第八资源，所述第八资源属于所述第六资源，所述第八资源中的第四资源用于所述第一通信设备与第二通信设备传输侧行信息。
所述第七资源可以为预定义的下行资源、上行资源、侧行资源和/或灵活资源的配比所表示的子帧、时隙和/或微时隙中各符号可能的资源，下面我们以一个时隙内包含的下行资源、上行资源、侧行资源和/或灵活资源的配比为例来说明，所述配比即为一个时隙内的不同的符号会用作上行资源、下行资源、侧行资源或者灵活资源等的配置，例如表1和表2所示。在表1和表2中，上行资源用U表示，下行资源用D表示，侧行资源用S表示，灵活资源用X表示。表1和表2可以由网络设备动态或半静态地通过指示信息指示给通信设备或者直接在通信协议中预定义，表1和表2中包括具体的一个时隙内包含的下行资源、上行资源、侧行资源和/或灵活资源的配比及其对应的序号。
所述第一控制信息可以为下行控制信令(Downlink Control Information，DCI)，所述第一控制信息可以包括侧行时隙格式指示(SL-slot-Format-Indicator)信息，所述SL-slot-Format-Indicator信息包含m个n比特，m、n均为大于等于1的正整数，n比特的取值与预定义的第七资源中下行资源、上行资源、侧行资源和或灵活资源的配比对应。所述第七资源可以为表1中一个时隙内包含的下行资源、上行资源、侧行资源和/或灵活资源的配比，此时n等于8，即表1定义了256种不同的时隙内符号的资源配置信息，每一个配置信息与8比特指示信息的一个取值对应，其中49-255可以按照0-48的符号配比方式自行按照各符号用途的配比方式进行定义。表1中只是给出了一种可能的时隙中各符号用途的配比方式，实际应用并不限于此。
表1
Figure PCTCN2019092146-appb-000001
Figure PCTCN2019092146-appb-000002
Figure PCTCN2019092146-appb-000003
所述第一控制信息还可以包括时隙格式指示(Slot-Format-Indicator)信息，所述slot-Format-Indicator信息包含m个n比特，m、n均为大于等于1的正整数，n比特的取值与预定义的第七资源中下行资源、上行资源、侧行资源和或灵活资源的配比对应。所述第七资源可以为表2中一个时隙内包含的下行资源、上行资源、侧行资源和/或灵活资源的配比，此时n等于8，即表2定义了256种不同的时隙内符号的资源配置信息，每一个配置信息与8比特指示信息的一个取值对应，其中105-255可以按照0-104的符号配比方式自行按照各符号用途的配比方式进行定义。表2中只是给出了一种可能的时隙中各符号用途的配比方式，实际应用并不限于此。
表2
Figure PCTCN2019092146-appb-000004
Figure PCTCN2019092146-appb-000005
Figure PCTCN2019092146-appb-000006
Figure PCTCN2019092146-appb-000007
所述第五指示信息可以为RRC信令，所述第五指示信息可以包括位置指示(position-indicator)信息，所述position-indicator信息用于指示SL-slot-Format-Indicator和/或Slot-Format-Indicator信息中具体的一个n比特的取值。例如在表1中，当SL-slot-Format-Indicator信息为0000 0011 0000 0110 0000 1001时，所述SL-slot-Format-Indicator信息包括3个8比特，分别指示表1中对应的的第3种、第6种以及第9种符号配置信息，即为所述第六资源。position-indicator信息可以指示8比特取值的初始位置，也就是选择SL-slot-Format-Indicator信息中3个8比特中的具体一个8比特。例如当position-indicator指示第一位时，则第一通信设备选择SL-slot-Format-Indicator信息中的第一个8比特取值，即表1中的第3种符号配置信息，该第3种符号配置信息即为第八资源。
网络设备的发送单元21还可以向所述第一通信设备发送第四指示信息，所述第四指示信息用于指示侧行时隙格式指示无线网络临时标识(Sidelink Slot Format Indicator Radio Network Temporary Identifier,SL-SFI-RNTI)，第一通信设备的接收单元33接收所述第四指示信息，所述网络设备的处理单元22使用所述SL-SFI-RNTI对所述第一指示信息、所述第一控制信息和所述第五指示信息中的至少一种信息加扰，第一通信设备的处理单元32会利用所述SL-SFI-RNTI对从网络设备接收到的加扰后的信息进行解扰以得到所述第一指示信息、所述第一控制信息和所述第五指示信息中的至少一种信息。
第一通信设备在所述第八资源中的第四资源上与第二通信设备传输侧行信息。其中，第一通信设备的发送单元31在所述第八资源中的第四资源上向第二通信设备发送侧行信息，第二通信设备的接收单元43在所述第八资源中的第四资源上从第一通信设备接收此侧行信息。所述侧行信息可以包括侧行控制信息(Sidelink Control Information,SCI)和侧行数据中的至少一种，所述第一通信设备根据所述侧行控制信息在所述第四资源上向所述第二通信设备发送所述侧行数据。传输侧行信息的资源的第一个侧行符号可以用于发送自动增益控制(Automatic gain control,AGC)信息，第二个侧行符号开始发送SCI信息，所述SCI信息包括SCI信息所占用的符号个数和侧行数据的符号个数，在SCI信息结束之后的侧行符号用于发送侧行数据。第二通信设备的接收单元43根据所述侧行控制信息在所述第八资源中的第四资源上从所述第一通信设备接收所述侧行数据。例如，第二通信设备在上行资源所占用的时隙和灵活资源所占用的时隙上来接收侧行信息，在第二个或第三个上行符号或灵活资源所占用的符号位置来判断是否为SCI，正确接收SCI后，根据SCI来获取侧行数据。
侧行信息除了侧行控制信息和侧行数据外还可以包括侧行反馈信息，当然，侧行信息还可以只包含侧行反馈信息，所述侧行反馈信息用于指示所述第二通信设备是否正确或成功接收所述侧行数据，那么SCI还包括侧行反馈信息的指示信息，所述反馈可包括确认(Acknowledgement,ACK)应答信息或者否定性确认(Negative Acknowledgement，NACK)应答信息、信道状态信息(Channel State Information,CSI)等。第二通信设备的发送单元 41在所述第八资源中的第四资源上向所述第一通信设备发送侧行反馈信息，所述第一通信设备的接收单元33在所述第八资源中的第四资源上从第二通信设备接收侧行反馈信息。以ACK/NACK应答信息为例，反馈信息可以为1比特指示信息，当1比特指示信息为0时，代表NACK，即第二通信设备没有正确接收所述侧行数据，因此第一通信设备需要重新向第二通信设备发送此侧行信息；当1比特指示信息为1时，代表ACK，即第二通信设备正确接收此侧行数据。

Claims (38)

  1. 一种侧行信息的资源配置方法，其特征在于，包括：
    网络设备向第一通信设备发送第一指示信息，所述第一指示信息用于指示第一资源、第二资源和第三资源，所述第一资源用于上行信息的传输，所述第二资源用于下行信息的传输，所述第三资源可用于第一信息的传输或不发送信息，所述第一信息包括上行信息、下行信息和侧行信息中的至少一种信息；
    所述网络设备向所述第一通信设备发送第二指示信息，所述第二指示信息用于指示第四资源，所述第四资源属于所述第一资源、第三资源、或第一资源和第三资源，所述第四资源用于所述第一通信设备与第二通信设备传输侧行信息。
  2. 根据权利要求1所述的方法，其特征在于，所述第二指示信息还用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息中的至少一种信息的传输。
  3. 根据权利要求1所述的方法，其特征在于，在所述网络设备向所述第一通信设备发送第二指示信息之前，所述方法还包括：
    所述网络设备向所述第一通信设备发送第三指示信息，所述第三指示信息用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息中的至少一种信息的传输。
  4. 根据权利要求1-3任意一项所述的方法，其特征在于，所述方法还包括：
    所述网络设备向所述第一通信设备发送第四指示信息，所述第四指示信息用于指示侧行时隙格式指示无线网络临时标识；
    所述网络设备使用所述侧行时隙格式指示无线网络临时标识对所述第一指示信息、第二指示信息和第三指示信息中的至少一种信息加扰。
  5. 根据权利要求1-4任意一项所述的方法，其特征在于，
    所述第二指示信息包括所述第四资源的时隙位置信息、微时隙位置信息、起始符号位置信息、所占符号数量、所占微时隙数量和所占时隙数量中的至少一种信息。
  6. 一种侧行信息的资源配置方法，其特征在于，包括：
    第一通信设备从网络设备接收第一指示信息，所述第一指示信息用于指示第一资源、第二资源和第三资源，所述第一资源用于上行信息的传输，所述第二资源用于下行信息的传输，所述第三资源可用于第一信息的传输或不发送信息，所述第一信息包括上行信息、下行信息和侧行信息中的至少一种信息；
    所述第一通信设备从所述网络设备接收第二指示信息，所述第二指示信息用于指示第四资源，所述第四资源属于所述第一资源、第三资源、或第一资源和第三资源，所述第四资源用于所述第一通信设备与第二通信设备传输侧行信息；
    所述第一通信设备在所述第四资源上向第二通信设备发送侧行信息。
  7. 根据权利要求6所述的方法，其特征在于，
    所述第二指示信息还用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息中的至少一种信息的传输。
  8. 根据权利要求6所述的方法，其特征在于，在所述第一通信设备从所述网络设备接收第二指示信息之前，所述方法还包括：
    所述第一通信设备从所述网络设备接收第三指示信息，所述第三指示信息用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息中的至少一种信息的传输。
  9. 根据权利要求6-8任意一项所述的方法，其特征在于，所述方法还包括：
    所述第一通信设备从所述网络设备接收第四指示信息，所述第四指示信息用于指示侧行时隙格式指示无线网络临时标识；
    所述第一通信设备使用所述侧行时隙格式指示无线网络临时标识对所述第一指示信息、第二指示信息和第三指示信息中的至少一种信息解扰。
  10. 根据权利要求6-9任意一项所述的方法，其特征在于，
    所述第二指示信息包括所述第四资源的时隙位置信息、微时隙位置信息、起始符号位置信息、所占符号数量、所占微时隙数量和所占时隙数量中的至少一种信息。
  11. 根据权利要求6-10任意一项所述的方法，其特征在于，
    所述侧行信息包括侧行控制信息和侧行数据中的至少一种，所述第一通信设备根据所述侧行控制信息在所述第四资源上向所述第二通信设备发送所述侧行数据。
  12. 根据权利要求6-11任意一项所述的方法，其特征在于，
    所述侧行信息还包括侧行反馈信息，所述侧行反馈信息用于指示所述第二通信设备是否正确接收所述侧行数据；
    所述第一通信设备在所述第四资源上从所述第二通信设备接收所述侧行反馈信息。
  13. 一种侧行信息的资源配置方法，其特征在于，包括：
    第二通信设备从网络设备接收第一指示信息，所述第一指示信息用于指示第一资源、第二资源和第三资源，所述第一资源用于上行信息的传输，所述第二资源用于下行信息的传输，所述第三资源可用于第一信息的传输或不发送信息，所述第一信息包括上行信息、下行信息和侧行信息中的至少一种信息；
    所述第二通信设备从所述网络设备接收第二指示信息，所述第二指示信息用于指示第四资源，所述第四资源属于所述第一资源、第三资源、或第一资源和第三资源，所述第四资源用于所述第二通信设备与第一通信设备传输侧行信息；
    所述第二通信设备在所述第四资源上从第一通信设备接收侧行信息。
  14. 根据权利要求13所述的方法，其特征在于，
    所述第二指示信息还用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息中的至少一种信息的传输。
  15. 根据权利要求13所述的方法，其特征在于，在所述第二通信设备从所述网络设备接收第二指示信息之前，所述方法还包括：
    所述第二通信设备从所述网络设备接收第三指示信息，所述第三指示信息用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息中的至少一种信息的传输。
  16. 根据权利要求13-15任意一项所述的方法，其特征在于，所述方法还包括：
    所述第二通信设备从所述网络设备接收第四指示信息，所述第四指示信息用于指示侧行时隙格式指示无线网络临时标识；
    所述第二通信设备使用所述侧行时隙格式指示无线网络临时标识对所述第一指示信 息、第二指示信息和第三指示信息中的至少一种信息解扰。
  17. 根据权利要求13-16任意一项所述的方法，其特征在于，
    所述第二指示信息包括所述第四资源的时隙位置信息、微时隙位置信息、起始符号位置信息、所占符号数量、所占微时隙数量和所占时隙数量中的至少一种信息。
  18. 根据权利要求13-17任意一项所述的方法，其特征在于，
    所述侧行信息包括侧行控制信息和侧行数据中的至少一种，所述第二通信设备根据所述侧行控制信息在所述第四资源上从所述第一通信设备接收所述侧行数据。
  19. 根据权利要求13-18所述的方法，其特征在于，
    所述侧行信息还包括侧行反馈信息，所述侧行反馈信息用于指示所述第二通信设备是否正确接收所述侧行数据；
    所述第二通信设备在所述第四资源上向所述第一通信设备发送所述侧行反馈信息。
  20. 一种网络设备，其特征在于，包括：
    发送单元，向第一通信设备发送第一指示信息，所述第一指示信息用于指示第一资源、第二资源和第三资源，所述第一资源用于上行信息的传输，所述第二资源用于下行信息的传输，所述第三资源可用于第一信息的传输或不发送信息，所述第一信息包括上行信息、下行信息和侧行信息中的至少一种信息；
    所述发送单元，还用于向所述第一通信设备发送第二指示信息，所述第二指示信息用于指示第四资源，所述第四资源属于所述第一资源、第三资源、或第一资源和第三资源，所述第四资源用于所述第一通信设备与第二通信设备传输侧行信息。
  21. 根据权利要求20所述的网络设备，其特征在于，所述第二指示信息还用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息中的至少一种信息的传输。
  22. 根据权利要求根据权利要求20所述的网络设备，其特征在于，
    在所述发送单元向所述第一通信设备发送第二指示信息之前，所述发送单元，还用于向所述第一通信设备发送第三指示信息，所述第三指示信息用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息中的至少一种信息的传输。
  23. 根据权利要求20-22任意一项所述的网络设备，其特征在于，
    所述发送单元，还用于向所述第一通信设备发送第四指示信息，所述第四指示信息用于指示侧行时隙格式指示无线网络临时标识；
    所述网络设备还包括处理单元，所述处理单元用于使用所述侧行时隙格式指示无线网络临时标识对所述第一指示信息、第二指示信息和第三指示信息中的至少一种信息加扰。
  24. 根据权利要求20-23任意一项所述的网络设备，其特征在于，
    所述第二指示信息包括所述第四资源的时隙位置信息、微时隙位置信息、起始符号位置信息、所占符号数量、所占微时隙数量和所占时隙数量中的至少一种信息。
  25. 一种第一通信设备，其特征在于，包括：
    接收单元，用于从网络设备接收第一指示信息，所述第一指示信息用于指示第一资源、第二资源和第三资源，所述第一资源用于上行信息的传输，所述第二资源用于下行信息的传输，所述第三资源可用于第一信息的传输或不发送信息，所述第一信息包括上行信息、 下行信息和侧行信息中的至少一种信息；
    所述接收单元还用于从所述网络设备接收第二指示信息，所述第二指示信息用于指示第四资源，所述第四资源属于所述第一资源、第三资源、或第一资源和第三资源，所述第四资源用于所述第一通信设备与第二通信设备传输侧行信息；
    发送单元，用于在所述第四资源上向第二通信设备发送侧行信息。
  26. 根据权利要求25所述的第一通信设备，其特征在于，
    所述第二指示信息还用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息中的至少一种信息的传输。
  27. 根据权利要求25所述的第一通信设备，其特征在于，
    在所述接收单元从所述网络设备接收第二指示信息之前，所述接收单元还用于从所述网络设备接收第三指示信息，所述第三指示信息用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息中的至少一种信息的传输。
  28. 根据权利要求25-27任意一项所述的第一通信设备，其特征在于，
    所述接收单元还用于从所述网络设备接收第四指示信息，所述第四指示信息用于指示侧行时隙格式指示无线网络临时标识；
    所述第一通信设备还包括处理单元，所述处理单元用于使用所述侧行时隙格式指示无线网络临时标识对所述第一指示信息、第二指示信息和第三指示信息中的至少一种信息解扰。
  29. 根据权利要求25-28任意一项所述的第一通信设备，其特征在于，
    所述第二指示信息包括所述第四资源的时隙位置信息、微时隙位置信息、起始符号位置信息、所占符号数量、所占微时隙数量和所占时隙数量中的至少一种信息。
  30. 根据权利要求25-29任意一项所述的第一通信设备，其特征在于，
    所述侧行信息包括侧行控制信息和侧行数据中的至少一种，所述发送单元根据所述侧行控制信息在所述第四资源上向所述第二通信设备发送所述侧行数据。
  31. 根据权利要求25-30所述的第一通信设备，其特征在于，
    所述侧行信息还包括侧行反馈信息，所述侧行反馈信息用于指示所述第二通信设备是否正确接收所述侧行数据；
    所述接收单元在所述第四资源上从所述第二通信设备接收所述侧行反馈信息。
  32. 一种第二通信设备，其特征在于，包括：
    接收单元，用于从网络设备接收第一指示信息，所述第一指示信息用于指示第一资源、第二资源和第三资源，所述第一资源用于上行信息的传输，所述第二资源用于下行信息的传输，所述第三资源可用于第一信息的传输或不发送信息，所述第一信息包括上行信息、下行信息和侧行信息中的至少一种信息；
    所述接收单元还用于从所述网络设备接收第二指示信息，所述第二指示信息用于指示第四资源，所述第四资源属于所述第一资源、第三资源、或第一资源和第三资源，所述第四资源用于所述第二通信设备与第一通信设备传输侧行信息；
    所述接收单元还用于在所述第四资源上从第一通信设备接收侧行信息。
  33. 根据权利要求32所述的第二通信设备，其特征在于，所述第二指示信息还用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息 中的至少一种信息的传输。
  34. 根据权利要求32所述的第二通信设备，其特征在于，
    在所述接收单元从所述网络设备接收第二指示信息之前，所述接收单元还用于从所述网络设备接收第三指示信息，所述第三指示信息用于指示第五资源，所述第五资源属于所述第三资源，所述第五资源用于上行信息和下行信息中的至少一种信息的传输。
  35. 根据权利要求32-34任意一项所述的第二通信设备，其特征在于，
    所述接收单元还用于从所述网络设备接收第四指示信息，所述第四指示信息用于指示侧行时隙格式指示无线网络临时标识；
    所述第二通信设备还包括处理单元，所述处理单元用于使用所述侧行时隙格式指示无线网络临时标识对所述第一指示信息、第二指示信息和第三指示信息中的至少一种信息解扰。
  36. 根据权利要求32-35任意一项所述的第二通信设备，其特征在于，
    所述第二指示信息包括所述第四资源的时隙位置信息、微时隙位置信息、起始符号位置信息、所占符号数量、所占微时隙数量和所占时隙数量中的至少一种信息。
  37. 根据权利要求32-36任意一项所述的第二通信设备，其特征在于，
    所述侧行信息包括侧行控制信息和侧行数据中的至少一种，所述接收单元根据所述侧行控制信息在所述第四资源上从所述第一通信设备接收所述侧行数据。
  38. 根据权利要求32-37所述的第二通信设备，其特征在于，
    所述侧行信息还包括侧行反馈信息，所述侧行反馈信息用于指示所述接收单元是否正确接收所述侧行数据；
    所述第二通信设备还包括发送单元，所述发送单元用于在所述第四资源上向所述第一通信设备发送所述侧行反馈信息。
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210099988A1 (en) * 2019-09-27 2021-04-01 Qualcomm Incorporated Time division duplex (tdd) slot format configuration indication for sidelink communications
WO2022031147A1 (ko) * 2020-08-07 2022-02-10 엘지전자 주식회사 Lte 캐리어 상에서 nr 사이드링크 통신을 수행하는 방법 및 장치

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113615296A (zh) * 2019-05-15 2021-11-05 Oppo广东移动通信有限公司 一种d2d系统中的通信方法及终端设备、网络设备
WO2021168659A1 (zh) * 2020-02-25 2021-09-02 Oppo广东移动通信有限公司 信息发送方法、信息接收方法、装置、设备及存储介质
CN115336341B (zh) * 2020-04-10 2025-06-03 中兴通讯股份有限公司 用于侧链路时隙指示的系统和方法
CN113677023A (zh) * 2020-05-15 2021-11-19 华为技术有限公司 一种数据传输方法及通信装置
CN112437493B (zh) * 2020-11-24 2024-11-26 北京中航通用科技有限公司 一种数据传输方法及装置
WO2022141400A1 (zh) * 2020-12-31 2022-07-07 华为技术有限公司 一种侦听方法及装置
CN114827957A (zh) * 2021-01-27 2022-07-29 展讯通信（上海）有限公司 一种辅助设备的确定方法、装置、电子设备和存储介质
CN114885429B (zh) * 2021-02-05 2025-08-12 北京紫光展锐通信技术有限公司 通信方法及装置、存储介质、发送ue、网络设备以及接收ue
CN117223365A (zh) * 2021-07-09 2023-12-12 Oppo广东移动通信有限公司 侧行传输资源的确定方法、发送方法、装置、设备及介质
CN117716645A (zh) * 2021-08-04 2024-03-15 高通股份有限公司 无线电链路控制层中用于多播/广播传输的网络译码
WO2023044815A1 (en) * 2021-09-24 2023-03-30 Lenovo (Beijing) Limited Methods and apparatuses for sidelink slot
US20230163936A1 (en) * 2021-11-19 2023-05-25 Samsung Electronics Co., Ltd. Subband operation for cross division duplex technology

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105451211A (zh) * 2014-09-25 2016-03-30 中兴通讯股份有限公司 用于设备到设备通信的方法及装置
CN107466483A (zh) * 2015-04-06 2017-12-12 三星电子株式会社 用于在支持设备到设备方案的无线通信系统中发送和接收设备到设备发现消息的装置和方法
CN107592327A (zh) * 2016-07-07 2018-01-16 普天信息技术有限公司 一种V2X网络中sidelink的资源分配方法以及装置
US20180049217A1 (en) * 2016-08-12 2018-02-15 Ofinno Technologies, Llc Traffic type based scheduling in a wireless network and device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017168874A (ja) 2014-08-05 2017-09-21 シャープ株式会社 端末装置、基地局装置、集積回路、および、無線通信方法
JP6359757B2 (ja) * 2014-08-07 2018-07-18 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおけるデータを送受信するための方法及び装置
EP3229551B1 (en) * 2014-12-04 2019-07-24 LG Electronics Inc. Method for relaying d2d link in wireless communication system and device for performing same
US20180035278A1 (en) 2015-02-26 2018-02-01 Nec Corporation Apparatus and method for proximity-based service communication
WO2016147235A1 (ja) * 2015-03-19 2016-09-22 日本電気株式会社 近接サービス通信のための装置及び方法
WO2017171398A1 (en) * 2016-03-29 2017-10-05 Lg Electronics Inc. Method and apparatus for configuring frame structure for new radio access technology in wireless communication system
US11140612B2 (en) * 2016-10-21 2021-10-05 Lg Electronics Inc. Method and UE for triggering sidelink resource reselection
WO2018124776A1 (ko) * 2016-12-29 2018-07-05 엘지전자 주식회사 무선 통신 시스템에서 신호 송수신 방법 및 이를 위한 장치
CN108307517B (zh) * 2017-01-12 2020-01-07 维沃移动通信有限公司 一种资源调度指示方法、网络设备及终端设备
US11432369B2 (en) * 2018-06-19 2022-08-30 Apple Inc. Reference signal and control information processing in 5G-NR wireless systems
US11382083B2 (en) * 2018-07-23 2022-07-05 Samsung Electronics Co., Ltd. Method and apparatus for high reliability transmission in vehicle to everything (V2X) communication
US11019665B2 (en) * 2018-10-30 2021-05-25 Qualcomm Incorporated Multiple Msg1 for PDCCH ordered RACH

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105451211A (zh) * 2014-09-25 2016-03-30 中兴通讯股份有限公司 用于设备到设备通信的方法及装置
CN107466483A (zh) * 2015-04-06 2017-12-12 三星电子株式会社 用于在支持设备到设备方案的无线通信系统中发送和接收设备到设备发现消息的装置和方法
CN107592327A (zh) * 2016-07-07 2018-01-16 普天信息技术有限公司 一种V2X网络中sidelink的资源分配方法以及装置
US20180049217A1 (en) * 2016-08-12 2018-02-15 Ofinno Technologies, Llc Traffic type based scheduling in a wireless network and device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CMCC: "Discussion on semi-static TDD configurations", 3GPPDRAFT; R1-1703410, 17 February 2017 (2017-02-17), XP051210538 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210099988A1 (en) * 2019-09-27 2021-04-01 Qualcomm Incorporated Time division duplex (tdd) slot format configuration indication for sidelink communications
US11659552B2 (en) * 2019-09-27 2023-05-23 Qualcomm Incorporated Time division duplex (TDD) slot format configuration indication for sidelink communications
US12250683B2 (en) 2019-09-27 2025-03-11 Qualcomm Incorporated Time division duplex (TDD) slot format configuration indication for sidelink communications
WO2022031147A1 (ko) * 2020-08-07 2022-02-10 엘지전자 주식회사 Lte 캐리어 상에서 nr 사이드링크 통신을 수행하는 방법 및 장치
US12500729B2 (en) 2020-08-07 2025-12-16 Lg Electronics Inc. Method and apparatus for performing NR Sidelink communication on LTE carrier

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