WO2019062784A1 - Procédé et appareil de configuration de ressource - Google Patents

Procédé et appareil de configuration de ressource Download PDF

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Publication number
WO2019062784A1
WO2019062784A1 PCT/CN2018/107787 CN2018107787W WO2019062784A1 WO 2019062784 A1 WO2019062784 A1 WO 2019062784A1 CN 2018107787 W CN2018107787 W CN 2018107787W WO 2019062784 A1 WO2019062784 A1 WO 2019062784A1
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Prior art keywords
indication information
resource
terminal
dedicated
resource indication
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PCT/CN2018/107787
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English (en)
Chinese (zh)
Inventor
苏宏家
庞继勇
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华为技术有限公司
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Publication of WO2019062784A1 publication Critical patent/WO2019062784A1/fr

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    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • 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 signaling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Definitions

  • the present application relates to the field of communications technologies, and in particular, to a resource configuration method and apparatus.
  • D2D Device-to- Device
  • the application of D2D technology can reduce the burden on the cellular network, reduce the battery power consumption of the user equipment, increase the data rate, and can well meet the requirements of the proximity service.
  • the D2D technology allows multiple D2D-enabled user equipments (User Equipment, UE for short) to perform direct discovery and direct communication with or without a network infrastructure.
  • UE User Equipment
  • the vehicle networking application scenario based on D2D technology is proposed, but due to security considerations, the delay requirement in this scenario is very high, and the existing D2D technology cannot be realized.
  • V2X communication refers to communication between the vehicle and anything outside the world, including vehicle-to-vehicle communication (V2V), vehicle-to-infrastructure communication (Vehicle to Infrastructure, Referred to as V2I), Vehicle to Pedestrian (V2P).
  • V2V vehicle-to-vehicle communication
  • V2I vehicle-to-infrastructure communication
  • V2P Vehicle to Pedestrian
  • V2X communication is a high-speed device represented by a vehicle, and is a basic technology and a key technology applied in a scenario where communication delay is very high in the future, such as a smart car, an automatic driving, an intelligent transportation system, and the like.
  • LTE V2X communication is a side link communication (SideLink, SL for short) technology in LTE version 12. This technology can support communication scenarios with network coverage and no network coverage.
  • the resource allocation mode can adopt the network access device scheduling mode. For example, the E-UTRAN Node B (eNB) scheduling mode and the UE self-selection mode are implemented.
  • eNB E-UTRAN Node B
  • UE self-selection mode are implemented.
  • users can broadcast or multicast some information such as location, speed, intention (steering, backwards), etc. to the surrounding users periodically or aperiodically, and also receive surrounding users. Information.
  • the so-called group that is, a group of users are operated in a relatively close physical distance, and information sharing between users is required, such as speed, Direction, next action, such as acceleration, deceleration, etc., the group should have a leader, responsible for group management and maintenance, and can update the traffic around the group in real time.
  • the resource configuration is for a single user, and the scenario for the group cannot be implemented.
  • the present application provides a resource allocation method and device, which are used to provide an effective solution for resource configuration in a group scenario of a high-speed device.
  • a resource allocation method and apparatus are provided.
  • the method is applied to the terminal group including the master terminal and the member terminal, and the method includes: the master terminal sends the common resource indication information to each of the member terminals, where the common resource indication information is used to indicate the configuration a common communication resource shared by all the member terminals, wherein the public communication resource is used for the member terminal to send common control information for public data information transmission to a terminal outside the terminal group.
  • the primary terminal sends the common resource indication information in the terminal group communication period, which is used to configure and manage the terminal group public communication resources, and implements the terminal group as a whole to transmit the external object of the terminal group. Communication of terminal group information.
  • the method may further include: the primary terminal transmitting dedicated resource indication information to each of the member terminals, where the dedicated resource indication information is used to indicate a dedicated communication resource configured for each member terminal; wherein the dedicated communication The resources are used by each of the member terminals to transmit dedicated control information for private data information transmission within the terminal group.
  • the master terminal sends the dedicated resource indication information in the terminal group communication cycle to configure and manage the member terminal dedicated communication resources in the terminal group, and implement intra-group communication between the member terminals in the terminal group.
  • the dedicated resource indication information and the common resource indication information are sent by the primary terminal in a split or simultaneous manner.
  • the sequence of sending the common resource indication information and the dedicated resource indication information is not limited.
  • the common resource indication information, the dedicated resource indication information, the common control information, and the dedicated control information may all be transmitted through a physical edge link control channel PSCCH.
  • the public terminal and the dedicated communication resource are used to indicate the configuration mode of the member terminal, and the configuration of the external communication resource and the internal communication resource of the terminal group is realized, and the terminal group public communication resource and the dedicated communication resource are completed. Effective configuration and management, information sharing in the terminal group, and external communication in the terminal group.
  • a resource configuration apparatus which can implement the resource configuration method of the first aspect.
  • the device is defined in a functional form, and the specific implementation may be a terminal, and the foregoing method may be implemented by software, hardware, or by executing corresponding software through hardware.
  • the apparatus can include a processor and a memory.
  • the processor is configured to support the apparatus to perform the corresponding functions of the first aspect method described above.
  • the memory is for coupling to a processor that holds the programs (instructions) and data necessary for the device.
  • the apparatus can also include a communication interface for supporting communication between the apparatus and other network elements.
  • the communication interface can be a transceiver.
  • the device can include a transceiver unit.
  • the transceiver unit is configured to send, to each of the member terminals, common resource indication information and dedicated resource indication information of the primary terminal.
  • the device further includes a processing unit, configured to determine, before performing resource configuration of the member terminal in the terminal group, the communication resource that the primary terminal sends the common resource indication information and the dedicated resource indication information.
  • a resource allocation method and apparatus are provided.
  • the method is applied to the terminal group including the master terminal and the member terminal, and the method includes: the master terminal sends the common resource indication information to each of the member terminals, where the common resource indication information is used to indicate the configuration a common communication resource shared by all the member terminals, wherein the public communication resource is used for the member terminal to send common control information for public data information transmission to a terminal outside the terminal group.
  • the public resource indication information may be sent separately or may be carried in the main control information used for data transmission of the primary terminal. Further, the public resource indication information, the main control information, and the public control are further selected. Information can be transmitted over the physical edge link control channel PSCCH.
  • the primary terminal After the terminal group is set up, the primary terminal sends the common resource indication information and/or the main control information in the terminal group communication period, and is used to configure and manage the terminal group public communication resources, so as to implement the terminal group as a whole. Communication of terminal group information to the external object of the terminal group.
  • the configuration of the public communication resources of the member terminals indicated by the common resource indication information by the primary terminal is implemented, the external communication resources of the member terminals in the terminal group are configured, and the effective configuration of the public communication resources of the terminal group is completed. Management, realizing external communication in units of terminal groups.
  • a resource configuration apparatus which can implement the resource configuration method of the second aspect.
  • the device is defined in a functional form, and the specific implementation may be a terminal, and the foregoing method may be implemented by software, hardware, or by executing corresponding software through hardware.
  • the apparatus can include a processor and a memory.
  • the processor is configured to support the apparatus to perform the corresponding functions of the second aspect method described above.
  • the memory is for coupling to a processor that holds the programs (instructions) and data necessary for the device.
  • the apparatus can also include a communication interface for supporting communication between the apparatus and other network elements.
  • the communication interface can be a transceiver.
  • the device can include a transceiver unit.
  • the transceiver unit is configured to send the common resource indication information and/or the main control information of the primary terminal to all the member terminals.
  • the device further includes a processing unit, configured to determine, before performing resource configuration of the member terminal in the terminal group, a communication resource that the primary terminal sends the common resource indication information and/or the main control information.
  • a resource allocation method and apparatus are provided.
  • the method is applied to a terminal group including a primary terminal and a member terminal, and may include: the primary terminal sends primary control information to each of the member terminals, where the primary control information includes common resource indication information.
  • the dedicated resource indication information where the common resource indication information is used to indicate a public communication resource that is configured to be shared by all the member terminals, where the public communication resource is used for sending, by the member terminal, a terminal outside the terminal group.
  • the dedicated resource indication information is used to indicate a dedicated communication resource allocated to each member terminal, and the dedicated communication resource is used for each member terminal in the terminal group Transmission of dedicated control information for the transmission of dedicated data information.
  • the primary terminal sends the primary control information in a terminal group communication period for configuring and managing the terminal group communication resources.
  • the communication that may be involved includes intra-communication between all member terminals in the group for intra-group information sharing, and further includes external communication for transmitting the terminal group information to the external object by using the terminal group as a whole. Therefore, in the configuration of the communication resources, the internal communication resources and the external communication resources, and the configuration of the two resources are performed.
  • the intra-communication resource is a dedicated communication resource dedicated to each member, and the external communication resource is a public communication resource shared by all members.
  • the primary information, the common control information, and the dedicated control information may all be transmitted through a physical edge link control channel PSCCH.
  • the main terminal transmits the configuration manners of the member terminal public communication resources and the dedicated communication resources indicated by the main control information, thereby realizing effective configuration and management of the public communication resources and the dedicated communication resources of the member terminals in the terminal group, and enhancing The security of high-speed device movement.
  • a resource configuration device which can implement the resource configuration method of the third aspect.
  • the device is defined in a functional form, and the specific implementation may be a terminal, and the foregoing method may be implemented by software, hardware, or by executing corresponding software through hardware.
  • the apparatus can include a processor and a memory.
  • the processor is configured to support the apparatus to perform the corresponding functions of the method of the third aspect described above.
  • the memory is for coupling to a processor that holds the programs (instructions) and data necessary for the device.
  • the apparatus can also include a communication interface for supporting communication between the apparatus and other network elements.
  • the communication interface can be a transceiver.
  • the device can include a transceiver unit.
  • the transceiver unit is configured to send the main control information of the master terminal to all the member terminals.
  • the device further includes a processing unit, configured to determine, before performing resource configuration of the member terminal in the terminal group, the communication resource that the primary terminal sends the main control information.
  • a resource allocation method and apparatus are provided.
  • the method is applied to a terminal group including a primary terminal and a member terminal, and may include: the primary terminal sends dedicated resource indication information to each of the member terminals, where the dedicated resource indication information is used to indicate configuration Dedicated communication resources of each of the member terminals; wherein the dedicated communication resources are used by each of the member terminals to transmit dedicated control information for transmission of dedicated data information within the terminal group.
  • the dedicated resource indication information may be sent separately or may be carried in the main control information used for data transmission of the primary terminal.
  • the dedicated resource indication information, the main control information, and the dedicated control information may be The channel PSCCH transmission is controlled by the physical edge link.
  • the primary terminal sends dedicated resource indication information and/or main control information in the terminal group communication period for configuring and managing the member terminal dedicated communication resources.
  • the master terminal configures the dedicated communication resources for the member terminals to communicate within the terminal group.
  • a resource configuration apparatus which can implement the resource configuration method of the fourth aspect.
  • the device is defined in a functional form, and the specific implementation may be a terminal, and the foregoing method may be implemented by software, hardware, or by executing corresponding software through hardware.
  • the apparatus can include a processor and a memory.
  • the processor is configured to support the apparatus to perform the corresponding functions of the method of the fourth aspect described above.
  • the memory is for coupling to a processor that holds the programs (instructions) and data necessary for the device.
  • the apparatus can also include a communication interface for supporting communication between the apparatus and other network elements.
  • the communication interface can be a transceiver.
  • the device can include a transceiver unit.
  • the transceiver unit is configured to send the dedicated resource indication information and/or the main control information to each member terminal.
  • the device further includes a processing unit, configured to determine, before performing resource configuration of the member terminal in the terminal group, the communication resource that the primary terminal sends the dedicated resource indication information and/or the main control information.
  • the terminal group is already formed, and the primary terminal has been configured by the network device.
  • the communication resource that the main terminal sends each resource indication information is obtained by means of self-selection or the like.
  • the communication resource that is configured by the primary terminal and configured for the terminal group is a resource in the resource pool of the side link, which can be obtained through network device scheduling or autonomous terminal selection, and the present application determines the primary terminal.
  • the manner in which the communication resources of the terminal group can be used is not limited.
  • the main terminal sends each resource indication information and/or main control information to each member terminal by means of broadcasting or multicasting in the terminal group.
  • a resource configuration method and apparatus are provided.
  • the method is applied to a terminal group including a master terminal and a member terminal, and may include: the member terminal receives the common resource indication information sent by the master terminal; and the member terminal determines according to the common resource indication information.
  • a common communication resource where the common resource indication information is used to indicate a common communication resource that is configured to be shared by all the member terminals, and the public communication resource is used for sending, by the member terminal, a terminal outside the terminal group.
  • the common control information transmitted by the public data information; specifically, the public communication resource configured by the member terminal is a dedicated resource in the dedicated resource pool of the side link.
  • the member terminal determines the public communication resource used for the external communication, and can be determined by the corresponding indication information, where the indication information includes a starting RB location indicating the frequency domain resource shared by the member terminal, and how many RBs are consecutive, the time domain Information on which subframe is on.
  • the method may further include: the member terminal receiving the dedicated resource indication information sent by the primary terminal; the member terminal determining the dedicated communication resource according to the dedicated resource indication information; wherein the dedicated resource indication information is used for Dedicating a dedicated communication resource allocated to each of the member terminals, wherein the dedicated communication resource is used for each of the member terminals to transmit dedicated control information for transmission of dedicated data information in the terminal group;
  • the dedicated resource indication information and the common resource indication information are sent by the primary terminal in a split or simultaneous manner.
  • the common resource indication information, the dedicated resource indication information, the common control information, and the dedicated control information may all be transmitted through a physical edge link control channel PSCCH.
  • the configuration of the communication resources of the member terminals indicated by the public communication resources and the dedicated communication resources realizes the configuration of the external communication resources and the internal communication resources of the terminal group, and completes the public communication resources and the dedicated communication resources of the terminal group. Effective configuration and management, information sharing in the terminal group, and external communication in the terminal group.
  • a resource configuration device which can implement the resource configuration method of the fifth aspect.
  • the device is defined in a functional form, and the specific implementation may be a terminal, and the foregoing method may be implemented by software, hardware, or by executing corresponding software through hardware.
  • the apparatus can include a processor and a memory.
  • the processor is configured to support the apparatus to perform the corresponding functions of the method of the fifth aspect described above.
  • the memory is for coupling to a processor that holds the programs (instructions) and data necessary for the device.
  • the apparatus can also include a communication interface for supporting communication between the apparatus and other network elements.
  • the communication interface can be a transceiver.
  • the apparatus can include a transceiver unit and a processing unit.
  • the transceiver unit is configured to receive the common resource indication information and the dedicated resource indication information sent by the primary terminal, and the processing unit is configured to determine, according to the common resource indication information and the dedicated resource indication information, the publicity of the member terminal.
  • a resource configuration method and apparatus are provided.
  • the method is applied to a terminal group including a master terminal and a member terminal, and may include:
  • the member terminal receives the common resource indication information sent by the primary terminal; the member terminal determines the public communication resource according to the common resource indication information, where the common resource indication information is used to indicate that the configuration is common to all the member terminals.
  • a public communication resource wherein the public communication resource is used by the member terminal to send common control information for public data information transmission to a terminal outside the terminal group.
  • the public communication resource configured by the member terminal is a dedicated resource in the edge link dedicated resource pool. It can be understood that the member terminal determines the public communication resource used for the external communication, and can be determined by using the indication information, where the indication information includes a starting RB location indicating the frequency domain resource shared by all member terminals, and how many RBs are consecutive, and the time domain is Which sub-frame information.
  • the common resource indication information may be sent by the primary terminal separately, or may be carried in the main control information used for transmission of the data information of the primary terminal, and further optionally, the public resource indication information and the main control information. Both the common control information and the common control information can be transmitted through the physical edge link control channel PSCCH.
  • the configuration of the public communication resources of the member terminals indicated by the common resource indication information is implemented, and the public communication resources of the member terminals in the terminal group are effectively configured and managed, and the terminal group is used as a whole to external to the terminal group.
  • the object transmits the communication of the terminal group information.
  • a resource configuration apparatus which can implement the resource configuration method of the sixth aspect.
  • the device is defined in a functional form, and the specific implementation may be a terminal, and the foregoing method may be implemented by software, hardware, or by executing corresponding software through hardware.
  • the apparatus can include a processor and a memory.
  • the processor is configured to support the apparatus to perform the corresponding functions of the sixth aspect method described above.
  • the memory is for coupling to a processor that holds the programs (instructions) and data necessary for the device.
  • the apparatus can also include a communication interface for supporting communication between the apparatus and other network elements.
  • the communication interface can be a transceiver.
  • the apparatus can include a transceiver unit and a processing unit.
  • the transceiver unit is configured to receive the common resource indication information sent by the primary terminal
  • the processing unit is configured to determine, according to the common resource indication information, the public communication resource of the member terminal.
  • a resource allocation method and apparatus are provided.
  • the method is applied to a terminal group including a master terminal and a member terminal, and may include: the member terminal receives the main control information sent by the master terminal; and the member terminal determines the public according to the main control information. a communication resource and a dedicated communication resource; wherein the main control information includes common resource indication information and dedicated resource indication information, where the common resource indication information is used to indicate a common communication resource allocated to all the member terminals, the public
  • the communication resource is used for the member terminal to send the common control information for the public data information transmission to the terminal outside the terminal group; the dedicated resource indication information is used to indicate the dedicated communication resource configured for each member terminal,
  • the dedicated communication resource is used for each of the member terminals to transmit dedicated control information for dedicated data information transmission within the terminal group.
  • the public communication resources and the dedicated communication resources that the member terminals are configured are dedicated resources in the edge link dedicated resource pool.
  • the member terminal determines that the dedicated frequency domain resource used for the intra-communication and the common frequency domain resource used for the external communication can be determined by the corresponding indication information in the main control information, and the indication information includes the start of the resource used by the member terminal. RB position and how many RBs are consecutive.
  • the primary information, the common control information, and the dedicated control information may all be transmitted through a physical edge link control channel PSCCH.
  • the configuration of the public communication resources and the dedicated communication resources of the member terminals indicated by the main control information realizes effective configuration and management of the public communication resources and dedicated communication resources of the member terminals in the terminal group, and enhances the high-speed equipment. Mobile security.
  • a resource configuration apparatus which can implement the resource configuration method of the seventh aspect.
  • the device is defined in a functional form, and the specific implementation may be a terminal, and the foregoing method may be implemented by software, hardware, or by executing corresponding software through hardware.
  • the apparatus can include a processor and a memory.
  • the processor is configured to support the apparatus to perform the corresponding functions of the method of the seventh aspect described above.
  • the memory is coupled to the processor, which holds the necessary programs (instructions) and data for the device.
  • the apparatus can also include a communication interface for supporting communication between the apparatus and other network elements.
  • the communication interface can be a transceiver.
  • the apparatus can include a transceiver unit and a processing unit.
  • the transceiver unit is configured to receive the main control information sent by the main terminal
  • the processing unit is configured to determine, according to the main control information, a public communication resource and a dedicated communication resource of the member terminal, where the main
  • the control information includes public resource indication information, where the common resource indication information is used to indicate a common communication resource that is configured to be shared by all the member terminals, and the public communication resource is used for the member terminal to be outside the terminal group.
  • the main control information further includes dedicated resource indication information, the dedicated resource indication information being used to indicate a dedicated communication resource configured for each of the member terminals, the dedicated communication resource It is used for each of the member terminals to transmit dedicated control information for dedicated data information transmission in the terminal group.
  • a resource allocation method and apparatus are provided.
  • the method is applied to a terminal group including a master terminal and a member terminal, and may include: the member terminal receiving the dedicated resource indication information sent by the master terminal; and the member terminal according to the dedicated resource indication information, Determining a dedicated communication resource; wherein the dedicated resource indication information is used to indicate a dedicated communication resource configured for each of the member terminals, the dedicated communication resource being used for transmission by each member terminal in the terminal group for Dedicated control information for the transmission of dedicated data information.
  • the dedicated resource indication information may be sent separately or may be carried in main control information used for data transmission of the primary terminal.
  • the dedicated resource indication information, main control information, and dedicated control Information can be transmitted over the physical edge link control channel PSCCH.
  • the member terminals in the group need to communicate with each other to realize information sharing.
  • the member terminal determines the dedicated communication resource of the internal communication according to the configuration of the master terminal.
  • the dedicated communication resources configured by the member terminals are dedicated resources in the edge link dedicated resource pool.
  • a member terminal in a group is configured to use the same dedicated frequency domain resource or a frequency domain resource in a set of dedicated frequency domain resources to send and receive dedicated control information for intra-communication; the member terminal can pass the bitmap in the indication information. Or the subframe index to determine the configuration of the time domain resource, these means are not understood as limitations on the implementation.
  • the effective configuration and management of the dedicated communication resources of the member terminals in the terminal group are realized by the indication of the configuration manner of the terminal group-specific communication resources indicated by the dedicated resource indication information, and the information sharing and the terminal group in the group are realized. Maintenance enhances the security of high-speed device movement.
  • a resource configuration apparatus which can implement the resource configuration method of the eighth aspect.
  • the device is defined in a functional form, and the specific implementation may be a terminal, and the foregoing method may be implemented by software, hardware, or by executing corresponding software through hardware.
  • the apparatus can include a processor and a memory.
  • the processor is configured to support the apparatus to perform the corresponding functions of the method of the above eighth aspect.
  • the memory is for coupling to a processor that holds the programs (instructions) and data necessary for the device.
  • the apparatus can also include a communication interface for supporting communication between the apparatus and other network elements.
  • the communication interface can be a transceiver.
  • the apparatus can include a transceiver unit and a processing unit.
  • the transceiver unit is configured to receive the dedicated resource indication information sent by the primary terminal
  • the processing unit is configured to determine, according to the dedicated resource indication information, the dedicated communication resource of the member terminal.
  • the size of the communication cycle of the terminal group may be a standard fixed Or configured by a network device, specifically by high layer signaling, such as RRC signaling or system message.
  • the start time of the communication period may be the start time of the subframe in which the primary terminal transmits the resource indication information and/or the primary control information, or the first subframe after the transmission of the resource indication information and/or the main control information ends. Starting time.
  • the primary terminal and the member terminal transmit the resource indication information and/or the main control information through the edge link communication, that is, the direct communication is performed by using the PC-5 air interface defined by the 3GPP, and the forwarding can be performed without the network device.
  • D2D communication specifically to the field of car networking, is a kind of V2V communication.
  • the primary terminal further sends subscription indication information to the member terminal, where the reservation indication information is used. Determining whether the communication resource configured by the member terminal changes after a predetermined communication period; if it is a technical solution for transmitting the common resource indication information, the reservation indication information is used to indicate a member terminal that receives the reservation indication information, in a predetermined communication cycle Whether, after a communication cycle or a plurality of communication cycles, the configuration of the public communication resource indicated by the common resource indication information needs to be changed; if it is a technical solution for transmitting the common resource indication information and the dedicated resource indication information, then the reservation The object indicated by the indication information is for the public communication resource and the dedicated communication resource; if it is a technical solution for transmitting the dedicated resource indication information, the object indicated by the reservation indication information is for the dedicated communication resource.
  • the reservation indication information may be sent separately or may be sent together with the resource indication information corresponding to the indication, and may be carried in the main control information.
  • the member terminal further receives the reservation indication information sent by the main terminal, where the reservation indication information is used to indicate the Whether the communication resource configured by the member terminal changes after a predetermined communication period; correspondingly, according to the reservation indication information, the member terminal determines whether to continue using the currently configured communication resource after the predetermined communication period.
  • the reservation indication information is used to indicate that the member terminal that receives the common resource indication information is for the public after a predetermined communication period (such as one communication cycle or multiple communication cycles) Whether the configuration of the public communication resource indicated by the resource indication information needs to be changed; if it is a technical solution for receiving the common resource indication information and the dedicated resource indication information, the object indicated by the reservation indication information is for the public communication resource and the dedicated communication resource; It is a technical solution for receiving dedicated resource indication information, and then the object indicated by the reservation indication information is for a dedicated communication resource.
  • the member terminal determines whether to continue using the currently configured communication resource according to the reservation indication information, that is, whether to reconfigure the resource.
  • the reservation indication information may be sent separately or may be sent together with the resource indication information corresponding to the indication, and may be carried in the main control information.
  • the public resource indication information and the dedicated resource indication information are part of The primary terminal is sent to each member terminal by using a physical edge link control channel PSCCH; the remaining part of the common resource indication information and the dedicated resource indication information is carried in the MAC control information, and is shared by the physical edge link.
  • the channel PSSCH is transmitted to each of the member terminals. This can deal with the size limitation of the PSCCH on the physical layer and reduce the overhead of the resources occupied by the PSCCH at the physical layer.
  • a part of the common resource indication information and the dedicated resource indication information may refer to one of the two, that is, sending the common resource indication information or the dedicated by using the physical edge link control channel PSCCH.
  • the resource indication information may also refer to a part of the public resource indication information and/or part of the dedicated resource indication information; or may be part of the public resource indication information and the dedicated resource indication information, or part of the public resource indication information.
  • Information and/or dedicated resource indication information may refer to one of the two, that is, sending the common resource indication information or the dedicated by using the physical edge link control channel PSCCH.
  • the resource indication information may also refer to a part of the public resource indication information and/or part of the dedicated resource indication information; or may be part of the public resource indication information and the dedicated resource indication information, or part of the public resource indication information.
  • Information and/or dedicated resource indication information may refer to one of the two, that is, sending the common resource indication information or the dedicated by using the physical edge link control channel PSCCH.
  • the public communication resource is used for the All of the member terminals in the terminal group simultaneously transmit common control information for public data information transmission to terminals outside the terminal group.
  • the frequency domain resources and time domain resources used by each member are the same, and can be sent in a terminal group unit, and all members jointly send public control information. This increases the range of public information transmission, increases the probability that public information is correctly received, and enhances the security of high-speed device movement.
  • the dedicated resource indication information includes a dedicated frequency domain indication.
  • Information and/or dedicated time domain indication information the dedicated communication resource includes dedicated frequency domain resources and/or dedicated time domain resources; wherein all the dedicated frequency domain resources used by the member terminals are the same or belong to a dedicated frequency domain resource set The dedicated time domain resources used by each member terminal are different.
  • the public communication resource and the dedicated communication resource do not overlap in the time domain.
  • the application also provides a computer storage medium having stored thereon a computer program (instructions) that, when executed on a computer, cause the computer to perform the method of any of the above aspects.
  • the application also provides a computer program product, when run on a computer, causing the computer to perform the method of any of the above aspects.
  • the present application also provides a communication chip in which instructions are stored that, when run on a terminal, cause the terminal to perform the methods described in the various aspects above.
  • the present application also provides a mobile terminal comprising a memory, a processor, and a computer program stored on the memory and operable on the processor, wherein the processor executes the computer program to implement the above aspects The method described.
  • any of the devices or computer storage media or computer program products provided above are used to perform the corresponding methods provided above, and therefore, the beneficial effects that can be achieved can be referred to the beneficial effects in the corresponding methods. , will not repeat them here.
  • FIG. 1 is a schematic diagram of a V2X communication system in a scenario applicable to the technical solution provided by the present application;
  • FIG. 2 is a flowchart of a first embodiment of a resource configuration method provided by the present application
  • FIG. 3 is a flowchart of a second embodiment of a resource configuration method provided by the present application.
  • FIG. 4 is a schematic diagram of a time-frequency resource for performing fleet resource allocation in a vehicle fleet scenario according to the technical solution provided by the present application;
  • FIG. 5 is a schematic diagram of another time-frequency resource for performing fleet resource allocation in a vehicle fleet scenario according to the technical solution provided by the present application;
  • FIG. 6 is a schematic diagram of a time-frequency resource for performing fleet resource allocation in a multi-vehicle scenario according to the technical solution provided by the present application;
  • FIG. 7 is a schematic diagram of another time-frequency resource for performing fleet resource allocation in a vehicle fleet scenario according to the technical solution provided by the present application;
  • FIG. 8 is a flowchart of a third embodiment of a resource configuration method provided by the present application.
  • FIG. 9 is a schematic diagram of time-frequency resources for performing fleet resource allocation when there is reservation indication information in a fleet scenario in the technical solution provided by the present application;
  • FIG. 10 is a flowchart of a first embodiment of another resource configuration method provided by the present application.
  • FIG. 11 is a flowchart of a second embodiment of another resource configuration method provided by the present application.
  • FIG. 13 is a flowchart of a second embodiment of another resource configuration method provided by the present application.
  • FIG. 15 is a structural block diagram of a resource configuration apparatus provided by the present application.
  • Multiple in this application means two or more.
  • the term “and/or” in the present application is merely an association relationship describing an associated object, indicating that there may be three relationships, for example, A and/or B, which may indicate that A exists separately, and A and B exist at the same time. There are three cases of B alone.
  • the character “/” in this article generally indicates that the contextual object is an "or” relationship.
  • the terms “first”, “second”, “third”, “fourth” and the like in the present application are intended to distinguish different objects, and do not limit the order of the different objects.
  • terminals may in some cases refer to mobile devices, such as mobile phones, personal digital assistants, handheld or laptop computers, and similar devices with telecommunications capabilities, and in some cases may also be worn.
  • Equipment or in-vehicle equipment, etc. and include terminals in future 5G networks or terminals in future evolved PLMN networks.
  • Such a terminal may include a device and its associated removable storage module (such as, but not limited to, a Subscriber Identification Module (SIM) application, a Universal Subscriber Identification Module (USIM).
  • SIM Subscriber Identification Module
  • USIM Universal Subscriber Identification Module
  • the application or the Universal Integrated Circuit Card (UICC) for the Removable User Identity Module (R-UIM) application may include the device itself without such a module.
  • terminal may refer to a device that has similar capabilities but is not portable, such as a desktop computer, set top box, or network device.
  • the term “terminal” can also refer to any hardware or software component that can terminate a user's communication session.
  • “user terminal”, “User Equipment”, “UE”, “site”, “station”, “STA”, “user equipment”, “user agent”, “User Agent”, “UA”, “user equipment” “”Mobile devices” and “devices” are alternative terms that are synonymous with “terminals” herein.
  • the "network device” mentioned in the present application may be a network access device, a device capable of configuring terminal communication resources, including as a system and device improved for peer devices in a conventional wireless telecommunication system.
  • Such advanced or next generation equipment may be included in a Long Term Evolution (LTE) communication system, a 5G communication system, a future evolution system, or a plurality of communication convergence systems, for example, an evolved universal terrestrial radio access network node B (E- included in an LTE system).
  • UTRAN Node B abbreviated as eNB
  • RRBB new Radio Access Node Node B
  • terminal group refers to a group of terminals formed by a plurality of terminal devices; the "master terminal” and the “member terminal” are expressions of objects having different rights when performing resource configuration and management of the terminal group. It is a representation of a relative identity relationship. It does not specifically refer to a specific terminal. All terminals in the terminal group can become the master terminal when the predetermined conditions are met, and the group terminals other than the master terminal are members. terminal.
  • High-speed equipment refers to a device that moves quickly at a predetermined speed in a certain scenario, and is a type of device that requires a very high communication delay, such as a vehicle. It should be further noted that the "high-speed device” includes not only a terminal device fixedly disposed on a main body having high-speed mobile capability, but also a terminal device that is in a high-speed mobile state only in a certain scenario.
  • FIG. 1 is a schematic diagram of a V2X communication system in a scenario in which the technical solution provided by the present application is applied.
  • the communication system may include one or more network devices 100 (only one shown) and at least two terminals connected to the network device 100 capable of forming a group, in this scenario specifically a vehicle terminal 200, in the V2X communication system
  • the group can be one or more.
  • Network device 100 may be a device that can communicate with vehicle terminal 200 and can configure communication resources for vehicle terminal 200.
  • vehicle terminal 200 In the fleet scenario, at least two vehicle terminals 200 that meet certain conditions are divided into one fleet, which is considered to be a terminal group.
  • the formation of the fleet may be divided by the network device 100 according to predetermined conditions (for example, the distance between the vehicle terminals 200, the moving speed of the vehicle terminal 200, etc.), or may be negotiated and established by the vehicle terminal 200, and the negotiation establishment method is a more
  • the active setup method can meet the situation of no network coverage, or has network coverage but reduces the network side pressure to achieve more efficient and stable communication requirements without the intervention of the network device 100.
  • the vehicle terminal 200 in the fleet will be assigned the corresponding identity within the group, and will be divided into the team leader as the master terminal and the team member as the member terminal.
  • the team leader is responsible for the management and maintenance of the fleet, including fleet communication resource management and communication resource allocation for fleet members.
  • the fleet leader may be specified by the network device 100 according to predetermined conditions (e.g., equipment capabilities, equipment location, etc.), or may be generated in a competitive manner or by election within the fleet.
  • predetermined conditions e.g., equipment capabilities, equipment location, etc.
  • a person skilled in the art can select an implementation manner according to the means of the prior art, which is not the focus of the present application and is not developed here.
  • V2X communication system members of the fleet can communicate with each other, members of different teams can also communicate, and team A and team B can communicate with each other through the team leader.
  • the V2X communication involved in the vehicle terminal 200 mainly relates to driving information and traffic condition information, such as speed, direction, next action (eg, braking, acceleration, etc.), and in order to realize communication of the fleet, the resource allocation solution of the present application is proposed.
  • a physical side link control channel (PSCCH) is used to transmit control information, and the control information indicates information such as communication resources and receiving parameters that need to be configured on the data information receiving end, for example, the frequency domain.
  • PSCCH physical side link control channel
  • the control information indicates information such as communication resources and receiving parameters that need to be configured on the data information receiving end, for example, the frequency domain.
  • MCS Modulation and Coding Scheme
  • the physical side link shared channel (PSSCH) is used to transmit data information.
  • the corresponding data information includes driving information and traffic status information, such as speed, direction, and next action (eg, At least one of braking, acceleration, etc.).
  • the resource configuration process includes the steps performed by the master terminal in the terminal group and the steps performed by the member terminals in the terminal group.
  • the steps performed by the master terminal and the steps performed by the member terminal are described together, but the steps of the master terminal side and the steps of the member terminal side must be performed together, and the present application proposes The technical solution has improvements on both the primary terminal side and the member terminal side.
  • FIG. 2 is a flowchart of a first embodiment of a resource configuration method provided by the present application. The method includes:
  • the primary terminal After obtaining the identity of the terminal group manager, the primary terminal determines a communication resource that sends the resource indication information.
  • the configuration of the communication resource used by the primary terminal to transmit the resource indication information may be configured by the network device, and the primary terminal performs the resource request to the network device by the uplink and reports the self-use for the side link (SideLink, referred to as For the SL), the network device performs the SL transmission according to the received SL-BSR scheduling master terminal at a specific time-frequency resource location. Specifically, the network device passes Downlink Control Information (DCI) indicates that the primary terminal sends the primary control information at a specific time-frequency location, and the member terminal can know the resource location of the corresponding received primary control information according to the DCI.
  • DCI Downlink Control Information
  • a network device configurable configured resource which may be a relatively flexible scheduling resource, or a relatively fixed resource, such as a proprietary frequency domain resource
  • the main control information is transmitted.
  • the frequency domain location is in a relatively fixed number of frequency domain locations, and can be directly detected at these locations, without determining the frequency domain location corresponding to the main control information, and performing selective transmission or time (for example, in units of one subframe) or
  • the specific frequency domain resource may be broadcasted or multicasted by the network device through system message or Radio Resource Control (RRC) signaling, or directly defined in the standard.
  • RRC Radio Resource Control
  • the manner in which the primary terminal determines the communication resources is not limited to the above two.
  • the terminal is self-selected, that is, the resource allocation of the primary terminal is selected by the primary terminal itself, and the primary terminal can determine whether a certain resource is occupied according to the size of the interception history control information/historical data information and the received energy.
  • a certain time-frequency resource can be selected as the transmission resource.
  • the resources of the primary terminal transmitting resource indication information of each terminal group are also configured in the foregoing manner, and the foregoing resources are concepts that can be extended to a resource pool, that is, resources in the resource pool can be configured by the network.
  • the device performs specified allocation for the primary terminals of multiple terminal groups, or may be obtained by competing by these primary terminals.
  • the indication information indicating the communication resource for transmitting the resource indication information should include the location of the resource block (Resource Block, RB for short) of the communication resource and how many RBs are consecutive.
  • the manner in which the primary terminal determines the communication resource for transmitting the resource indication information is not limited herein, and can be implemented by various means that can be conceived by those skilled in the art. This is not a necessary step involved in the improvement of the technical solution of the present application.
  • the communication resource that is determined by the primary terminal and configured for the terminal group is a resource in the dedicated resource pool of the edge link, and can also be obtained by means of network device scheduling or autonomous terminal selection.
  • the present application determines that the primary terminal can be used for the terminal.
  • the way of group communication resources is not limited.
  • the master terminal sends the common resource indication information to each member terminal.
  • the master terminal sends the dedicated resource indication information to each member terminal.
  • step S102 and step S103 do not have an indefinite sequence of execution.
  • the dedicated resource indication information and the common resource indication information are sent by the primary terminal in a split or simultaneous manner.
  • the primary terminal may determine the frequency domain location of each resource indication information transmission according to the indicated starting RB location and how many RBs are consecutive.
  • the RB is the smallest frequency domain unit of resource allocation for physical layer data transmission, and is several consecutive subcarriers in the frequency domain, for example, 12 subcarriers.
  • a communication cycle of a terminal group is defined, and specifically, a fleet cycle (Platoon Interval) for a fleet scenario, that is, for each resource indication information, is sent every Platonon Interval.
  • a fleet cycle for a fleet scenario, that is, for each resource indication information
  • the communication resources corresponding to the two information are consecutively located on the time domain resource.
  • the size of the communication period may be standard fixed or configured by the network device, and may be notified by high layer signaling, such as RRC signaling or system messages.
  • the start time of the communication period may be the start time of the subframe in which the primary terminal sends the resource indication information, or the start time of the first subframe after the end of the transmission resource indication.
  • the team leader will send resource indication information in the fleet cycle PlatoneInterval for the configuration and management of the fleet communication resources.
  • the communication is more comprehensive, including the communication between all members of the team, the sharing of information such as the driving information of the members of the team, the known traffic conditions, and the team as a whole.
  • Communication of fleet information is transmitted to external objects (eg, vehicles outside the fleet). Therefore, in the configuration of the communication resources, the internal communication resources and the external communication resources, and the configuration of the two resources are performed.
  • the dedicated communication resource is an internal time-frequency resource dedicated to communication between the terminal groups for each member terminal, and the public communication resource is an external time-frequency resource shared by all member terminals for communication of objects outside the terminal group.
  • the manner in which the primary terminal sends the resource indication information to each member terminal may be broadcast or multicast in the terminal group.
  • the time-frequency resource of the external communication and the time-frequency resource of each member intra-communication do not overlap in the time domain and the frequency domain.
  • the member terminal receives the public resource indication information, and determines a public communication resource according to the public resource indication information.
  • the terminal group As a whole, the terminal group as a whole, after all the terminals join the terminal group, still keep the same information as the state before the terminal group is not joined, and broadcast some information to the neighboring terminals at some communication resource locations.
  • the member terminal can determine the public communication resource according to the common resource indication information sent by the primary terminal, and after receiving the public communication resource indication information, the member terminal sends the terminal group common control information to the terminal group at the indicated time-frequency resource location.
  • the common control information includes time-frequency resource location indication information, and may include information indicating the starting position of the frequency domain RB and how many RBs are consecutive, and which subframes are in the time domain.
  • the team as a whole can inform the other objects outside the team of the relevant information of the team, and the relevant information of the team informs whether it can effectively reach the receiving end, which has a great influence on the safety of driving. Because the team consists of several vehicles, the distance between the head and the tail of the team is far from the physical distance. If any party sends fleet data information (eg, fleet speed, fleet goals, fleet turn, etc.) to inform the user outside the team to avoid or drive carefully, the remote user may not be able to receive or receive the correct probability of decline. , Figure 1. For example, in FIG. 1, if fleet B's fleet data information is sent by fleet leader B, it may result in vehicle user D not receiving correctly.
  • fleet data information eg, fleet speed, fleet goals, fleet turn, etc.
  • the fleet data information is sent by all members of the fleet at the same time and frequency resources at the same time, and the fleet data information sent by each team member is the same, so that mutual interference can be avoided, and different users are in phase.
  • Simultaneous frequency resources transmit the same content, which is equivalent to bringing the gain of the transmission power, increasing the transmission range and the probability of the receiver receiving correctly.
  • the public communication resource indication information can be used to instruct all members to jointly send the common control information using the same time domain resource and the same frequency domain resource.
  • the common control information includes time-frequency resource location indication information, specifically, information indicating the starting position of the frequency domain RB and how many RBs are consecutive, and which subframe in the time domain.
  • the member terminal receives the dedicated resource indication information, and determines a dedicated communication resource according to the dedicated resource indication information.
  • step S104 and step S105 do not have a sequence of sequential executions, which may be performed separately or simultaneously.
  • the communication resource of the intra-communication is a dedicated time-frequency resource determined by each member terminal according to the dedicated resource indication information, and each member terminal sends its own dedicated control information to the member terminals of other groups at the determined respective dedicated time-frequency resource locations.
  • the data information of the member terminal includes driving information, such as vehicle speed, next action, direction, etc., and may also include traffic status information such as congestion or accidents that the member terminal knows.
  • the frequency domain resource used by the member terminal to determine the intra-communication may be determined by the dedicated resource indication information, where the indication information includes a starting RB location indicating the resource used by the member terminal and how many RBs are consecutive.
  • the member terminals in one group are configured to send and receive dedicated control information by using the same frequency domain resource, and the primary terminal sending the resource indication information may be different from the frequency domain resource used by the member terminal to send the control information.
  • the master terminal may indicate a set of dedicated frequency domain resources, and member terminals in one group may be configured. The member control information is sent and received by using different frequency domain resources in the set respectively.
  • the receiving end needs to perform blind detection in multiple frequency domain positions.
  • the configuration of different frequency domain resources between the member terminals can be implemented by the main terminal designation or the member terminal self-selection.
  • the self-selection can be determined according to the means of the interception history control information/historical data information and the received energy. Whether the resources have been occupied or whether future resources are reserved or not are avoided. As long as the solution capable of realizing the frequency domain resource configuration can be used for this, no specific limitation is imposed.
  • the bitmap can be configured by a bitmap, for example, “100...101”, which can include M bits in a terminal group communication cycle.
  • each bit corresponds to one subframe
  • each subframe corresponds to a subframe separated by Xms (X is a positive number, for example, 20)
  • the bitmap can be in one
  • the terminal group is repeatedly used in the communication cycle, that is, the bit map is cycled until the end of the terminal group communication cycle.
  • the bit "1" in the bitmap indicates a corresponding subframe that the member terminal can use (referred to as a "Platoon Subframe” in a fleet scenario) for V2X communication between member terminals in the group.
  • the bit “0" in the bitmap indicates that the corresponding subframe that the member terminal can use cannot be used for V2X communication between the member terminals in the group.
  • the configuration of the time domain resource used by the member can also be configured by using the indication of the sub-frame index. As long as the solution for realizing the configuration of the time domain resource can be used, no specific limitation is imposed.
  • the member terminal receives the resource indication information sent by the primary terminal by using the side link communication, that is, using the PC-5 air interface defined by the 3GPP (or the air interface defined by the subsequent evolution standard for the SL communication).
  • Direct communication can be realized by a kind of D2D communication without forwarding via a network device.
  • the common resource indication information, the dedicated resource indication information, the common control information, and the dedicated control information may all be transmitted through a physical edge link control channel PSCCH.
  • the configuration of the public communication resource and the dedicated communication resource of the member terminal in the terminal group is realized by the configuration manner of the member terminal public communication resource and the dedicated communication resource indicated by the resource indication information, Realize the effective management and maintenance of terminal group resources, and enhance the security of high-speed device movement.
  • FIG. 3 is a flowchart of a second embodiment of a resource configuration method provided by the present application.
  • the difference from the first embodiment is that, in this embodiment, the public resource indication information and the dedicated resource indication information are carried in the main control information, and the method includes:
  • the master terminal After obtaining the identity of the terminal group manager, the master terminal determines a communication resource that transmits the main control information.
  • the main control information is used for transmission of subsequent data information of the primary terminal, which may include basic receiving parameters required for receiving the data information. Similar to the configuration of the communication resource for transmitting the resource indication information in the first embodiment, the configuration of the communication resource used for transmitting the main control information by the primary terminal may be dynamically configured by the network device, or may be a manner in which the terminal selects itself. The mode, that is, the resource allocation of the primary terminal is selected by the primary terminal. For details, refer to the first embodiment, and details are not described herein again.
  • the resources for transmitting the main control information of the primary terminal of each terminal group are also configured in the foregoing manner, and the foregoing resources are concepts that can be extended to a resource pool, that is, resources in the resource pool can be configured by the network.
  • the equipment is assigned to a number of team leaders, or it can be obtained by competition between the team leaders.
  • the indication information indicating the communication resource for transmitting the main control information should include the location of the resource block (Resource Block, RB for short) of the communication resource and how many RBs are consecutive.
  • the manner in which the master terminal determines the communication resource for transmitting the main control information is not limited herein, and can be implemented by various means that can be conceived by those skilled in the art.
  • the communication resource that is determined by the primary terminal and configured for the terminal group is a resource in the dedicated resource pool of the edge link, and can also be obtained by means of network device scheduling or autonomous terminal selection.
  • the present application determines that the primary terminal can be used for the terminal.
  • the way of group communication resources is not limited.
  • the master terminal sends, to each member terminal, main control information that carries the dedicated communication resource and the public communication resource.
  • the primary terminal may determine the frequency domain location of the primary control information transmission according to the indicated starting RB position and how many RBs are consecutive.
  • the RB is the smallest frequency domain unit of resource allocation for physical layer data transmission, which occupies one time slot in the time domain and 12 consecutive subcarriers in the frequency domain.
  • a period for transmitting the main control information that is, a communication period of one terminal group is defined, and specifically, the fleet period (Platoon Interval), that is, the period in which the fleet leader sends the main control information, is sent every PlatoonInterval.
  • the size of the communication period may be standard fixed or configured by the network device, and may be notified by high layer signaling, such as RRC signaling or system messages.
  • the start time of the communication cycle may be the start time of the subframe in which the primary terminal transmits the primary control information, or the start time of the first subframe after the transmission of the primary control information ends.
  • the main terminal can indicate the basic receiving parameters required for the member terminal to receive the data information of the main terminal by using the main control information.
  • the main control information further carries the resource indication information to indicate the configuration of the communication resources of the member terminal.
  • the resource that the primary terminal sends the data information is indicated in the downlink scheduling information, and is not described in detail herein.
  • the team leader will send the main control information in the fleet cycle PlatoonInterval for the configuration and management of the fleet communication resources.
  • the communication is more comprehensive, including the communication between all members of the team, the sharing of information such as the driving information of the members of the team, the known traffic conditions, and the team as a whole.
  • Communication of fleet information is transmitted to external objects (eg, vehicles outside the fleet). Therefore, in the configuration of the communication resources, the internal communication resources and the external communication resources, and the configuration of the two resources are performed.
  • the dedicated communication resource is an internal time-frequency resource dedicated to communication between the terminal groups for each member terminal, and the public communication resource is an external time-frequency resource shared by all member terminals for communication of objects outside the terminal group.
  • the main terminal sends the main control information to each member terminal by means of broadcasting or multicasting in the terminal group.
  • the time-frequency resource of the external communication and the time-frequency resource of each member intra-communication do not overlap in the time domain and the frequency domain.
  • the member terminal receives the main control information, and according to the main control information, the member terminal determines the dedicated communication resource of the inbound communication and the public communication resource of the external communication.
  • the member terminal receives the main control information sent by the main terminal through the side link communication, that is, the direct communication is performed by using the PC-5 air interface defined by the 3GPP, and the D2D communication can be realized substantially without forwarding through the network device, specifically to the vehicle.
  • the D2D communication can be realized substantially without forwarding through the network device, specifically to the vehicle.
  • it is a kind of V2V communication.
  • the manner of the frequency domain resource indication and the time domain resource indication in the dedicated communication resource and the public communication resource is similar to that in the first embodiment.
  • the public communication resource and the dedicated communication resource refer to the descriptions related to step S104 and step S105 in the first embodiment. , will not repeat them here.
  • the common resource indication information may further instruct all member terminals to simultaneously send the common control information of the terminal group to the receiving object outside the terminal group at the indicated time-frequency resource location. This increases the range of public information transmission, increases the probability that public information is correctly received, and enhances the security of high-speed device movement.
  • the main control information, the common control information, and the dedicated control information may all be transmitted through a physical edge link control channel PSCCH.
  • the public communication resource and the dedicated communication resource do not overlap in a time domain. It can be understood that the public communication resources and the dedicated communication resources used by the member terminals may be the same or different in the frequency domain, and are not limited herein.
  • the configuration of the public communication resource and the dedicated communication resource of the member terminal in the terminal group is realized by the configuration manner of the member terminal public communication resource and the dedicated communication resource indicated by the main control information, Realize the effective management and maintenance of terminal group resources, and enhance the security of high-speed device movement.
  • FIG. 4 is a schematic diagram of a time-frequency resource for performing fleet resource allocation in a vehicle fleet scenario according to the technical solution provided by the present application.
  • the ordinate indicates the frequency domain resource distribution
  • the abscissa indicates the time domain resource distribution.
  • the position of the bit "1" is the fleet sub-frame that the member terminal can use (Platoon Subframe) for the members of the group.
  • the bit "0" in the bitmap indicates that the corresponding subframe that the member terminal can use cannot be used for V2X communication between the member terminals in the group. As can be seen from FIG.
  • the starting RB position of the physical layer control information (which may be the common resource indication information/dedicated resource indication information in the first embodiment, or the main control information in the second embodiment) determined by the leader ( RBstart) and the number of consecutive RBs (M consecutive RBs) configuration resources are corresponding PSCCH channel resources of the leader.
  • the leader sends physical layer information to the team members through the PSCCH channel, and can indicate that the team members receive the PSSCH of the leader data information (Leader Data).
  • the team members send and receive dedicated control information at the same frequency domain resource location, and the dedicated control information is used to instruct the receiving end to receive member-specific data (Data) according to the control information.
  • the team members send public control information to the same frequency domain and time domain resource location (in the design, the same frequency domain and time domain resources are taken as an example, but it should be understood that the application is not limited thereto), and the common control information is used to indicate The receiving end receives the fleet data (Platoon Data) according to the control information.
  • the indication information in the control information includes information indicating a frequency domain resource of the data information corresponding to the PSCCH control information of the receiving end.
  • the PSSCH channel frequency domain resource for transmitting the data information and the PSCCH channel resource for transmitting the control information are in the frequency domain.
  • the PSCCH control information carries corresponding indication information.
  • the indication information of the control information further includes basic receiving parameters, such as a modulation and coding scheme (MCS), an antenna configuration, and the like, which are required by the receiving end to receive the corresponding data information.
  • MCS modulation and coding scheme
  • FIG. 5 is a schematic diagram of another time-frequency resource for performing fleet resource allocation in a vehicle fleet scenario according to the technical solution provided by the present application.
  • the fleet leader may indicate a set of allocated resource pools, ie, a set of dedicated frequency domain resources.
  • a set including two PSCCH frequency domain resources is indicated, and member terminals in one group may be configured to separately use different frequency domain resources in the set to send and receive member control information, which may indicate the set.
  • the starting RB position of the used PSCCH frequency domain resource and the number of RBs consecutively the member may determine that several available PSCCH frequency domain resources are included according to the number of RBs, and the resources in the set may be configured by a team leader designation or a member selection method.
  • the indication manner is similar to the indication manner in FIG. 4, and other information is also the same as that in FIG. 4, and the same content is not described herein again. It can be understood that, in the set of the dedicated frequency domain resources, the part of the dedicated frequency domain resource that can be used by the member terminal may be the same as the common frequency domain resource, or may be different, and the technical solution of the present application does not specifically limit.
  • FIG. 6 is a schematic diagram of a time-frequency resource for performing fleet resource allocation in a multi-vehicle scenario according to the technical solution provided by the present application.
  • the leader of Team A (Platoon A) and the leader of Team B (Platoon B) determine their respective PSCCH resources and PSSCH resources.
  • the way the team leader determines the above resources has been described in the previous section. Narration.
  • the team members receive and decode the PSCCH control information of the respective team leader according to the team's logo, and learn to receive the PSCCH control information sent by other internal team members and the resource location of the PSCCH control information, and all the members of the team jointly send the team public.
  • the resource location of the control information is a schematic diagram of a time-frequency resource for performing fleet resource allocation in a multi-vehicle scenario according to the technical solution provided by the present application.
  • the leader of Team A (Platoon A) and the leader of Team B (Platoon B) determine their respective PSCCH resources and PSSCH resources.
  • the identification of the above-mentioned fleet may be dynamically assigned a radio network temporary identifier (Radio Network Temporary Identity, RNTI for short), or may be decoded by a public fleet RNTI (Platoon-RNTI), and then according to the PSCCH.
  • RNTI Radio Network Temporary Identity
  • Platoon-RNTI public fleet RNTI
  • the Platoon ID indicates the RNTI of the different teams. Either way, the Platonon-RNTI or Platoon ID is known to the members of the team when they join the team/container fleet.
  • FIG. 7 is a schematic diagram of another time-frequency resource for performing fleet resource allocation in a vehicle fleet scenario according to the technical solution provided by the present application.
  • the resource location indication information ie, common resource indication information
  • the medium access control (Media Access Control, MAC for short) header field (Header) is carried in the MAC Control Element (MAC CE).
  • MAC CE MAC Control Element
  • the common resource indication is carried in the MAC control information and transmitted through the PSSCH channel, but this does not constitute a limitation on the present application.
  • the common resource indication And transmitting a part of the information and the dedicated resource indication information to each of the member terminals by using a PSCCH channel, where the remaining part of the common resource indication information and the dedicated resource indication information are carried in the MAC control information, and the PSSCH channel is used. Send to each member terminal.
  • the part of the common resource indication information and the dedicated resource indication information may be part of the two, that is, the public resource indication information or the dedicated resource indication information is sent through the PSCCH channel; a part of the information and/or the dedicated resource indication information in the public resource indication information; or a part of the public resource indication information and the dedicated resource indication information, or a part of the information and/or the dedicated resource indication information in the common resource indication information .
  • FIG. 8 is a flowchart of a third embodiment of a resource configuration method provided by the present application.
  • the difference between the embodiment and the first embodiment or the second embodiment is that the main terminal also sends the reservation indication information to the member terminal, and the same content is described in the first embodiment or the second embodiment, and details are not described herein again.
  • the method includes:
  • the primary terminal determines a communication resource that sends the resource indication information and the reservation indication information.
  • the determination manner of the communication resource in the step S101 or S201 may be similar, and details are not described herein again.
  • the master terminal sends the dedicated resource indication information, the common resource indication information, and the reservation indication information to each member terminal.
  • Step S302 The dedicated resource indication information, the common resource indication information, and the reservation indication information are not simultaneously transmitted.
  • the dedicated resource indication information and the common resource indication information may be separately sent or sent simultaneously. It can also be carried in the main control information at the same time.
  • the reservation indication information may be sent together with the corresponding resource indication information or separately. This information can be sent by broadcasting or multicasting within the terminal group.
  • the dedicated communication resource is a resource that each member terminal communicates in the terminal group, and can be indicated by the dedicated resource indication information
  • the public communication resource is a resource shared by all members and shared by the terminal group, and the public resource indication information can be To indicate.
  • the reservation indication information may include one bit. For example, if it is "1", it means that the member terminal uses the same dedicated (inbound)/public (foreign) frequency domain resource in the next terminal group communication cycle (the fleet scenario is PlatoonInterval).
  • the V2X communication is performed with the dedicated (inside)/public (external) time domain resources (or the same bit map if indicated by the bitmap), so that the member terminal does not need to perform resource configuration again, thereby reducing system overhead.
  • the member terminal needs to re-determine the configured communication resource according to the resource indication information.
  • the representation of the "1" / "0" indication is merely an illustrative description and is not a limitation of this scheme.
  • the primary terminal may send resource indication information and/or primary control information in each terminal group communication cycle, so that member terminals newly joining the terminal group can be configured to receive communication resources and receive Data information to the main terminal.
  • the common resource indication information, the dedicated resource indication information, the main control information, the common control information, and the dedicated control information may all be transmitted through a physical edge link control channel PSCCH.
  • the reservation indication information may perform a unified configuration pre-indication for the dedicated time-frequency resource and the common time-frequency resource, or may perform a configuration pre-indication for the internal and external communication resources respectively.
  • the member terminal receives the foregoing indication information sent by the primary terminal, and according to the indication information, the member terminal determines the dedicated communication resource and the public communication resource in the predetermined communication period of the terminal group, and determines whether to continue using the terminal group after the predetermined communication period. Corresponding communication resources.
  • the member terminal determines the design details of the dedicated communication resource and the public communication resource. For reference, refer to the description of the first embodiment or the second embodiment.
  • the member terminal may not need to parse the corresponding resource indication information when the communication period after the scheduled communication period comes, according to the reservation indication information, and the reconfiguration process such as competition of the corresponding resources may not be performed.
  • the resource indication information is parsed and the resource reconfiguration process is performed.
  • the resource reconfiguration manner is similar to the resource configuration mode described above.
  • the description of the first embodiment or the second embodiment will not be repeated here.
  • the predetermined communication period may be one communication period or a plurality of communication periods.
  • the resource configuration method of the embodiment of the present invention not only implements effective configuration and management of the terminal group resources in the predetermined communication period, but also pre-instructs the configuration of the terminal group resources in the subsequent period, thereby avoiding repeated configuration and reducing system overhead.
  • FIG. 9 is a schematic diagram of time-frequency resources for performing fleet resource allocation when there is reservation indication information in a fleet scenario according to the technical solution provided by the present application.
  • the predetermined communication period of the terminal group is set as one example, and the reservation indication information indicates that in the next Platone Interval, the team members use the same dedicated time-frequency resources and common time-frequency resources as the current period to perform V2X communication.
  • the configuration of the specific time-frequency resource is similar to the design of FIG. 4 in this design, and details are not described herein again.
  • FIG. 10 is a flowchart of a first embodiment of another resource configuration method provided by the present application.
  • the difference between this embodiment and the first embodiment or the second embodiment is that the configuration indication of the dedicated communication resource is not involved in the embodiment.
  • the embodiment is concerned with the configuration implementation of the public communication resource.
  • the dedicated communication resource is The configuration can be delivered by the network device to each member terminal, or the main terminal can be configured in other ways.
  • the method includes:
  • the primary terminal determines a communication resource that sends the common resource indication information.
  • the manner of determining the communication resource of the common resource indication information may be similar to the determining manner of the communication resource in step S101 or S201, and details are not described herein again.
  • the master terminal sends the public resource indication information to each member terminal.
  • the common resource indication information may be carried in the main control information. See Example 2 for a description of the main control information.
  • the team leader will send public resource indication information in the fleet cycle PlatoonInterval for the configuration and management of the fleet communication resources, in order to achieve the external object with the team as a whole (such as Vehicles outside the fleet) communicate the communication of fleet information.
  • the indication of the public communication resource is described in detail in the first embodiment, and details are not described herein again.
  • the member terminal receives the public resource indication information, and the member terminal determines the public communication resource for the external communication according to the public resource indication information.
  • the determination of the public communication resource of the external communication is similar to that in the first embodiment, and is described in detail in the first embodiment, and details are not described herein again.
  • the configuration of the public communication resource of the terminal group in the terminal group is implemented by the configuration mode of the public communication resource of the terminal group indicated by the common resource indication information, and the external communication resource of the terminal group is completed. Effective configuration and management enhances the security of high-speed device movement.
  • FIG. 11 is a flowchart of a second embodiment of another resource configuration method provided by the present application.
  • the difference between this embodiment and the fourth embodiment is that there is still reservation indication information, and the same content is described in the fourth embodiment, and details are not described herein again.
  • the method includes:
  • the primary terminal determines a communication resource that sends the common resource indication information and the reservation indication information.
  • the method for determining the communication resource may be similar to the method for determining the communication resource in the step S101 or S201, and details are not described herein again.
  • the master terminal sends the common resource indication information and the reservation indication information to each member terminal.
  • Step S502 The common resource indication information and the reservation indication information are not simultaneously transmitted.
  • the reservation indication information may be sent together with the corresponding resource indication information, or may be separately sent, or may be carried in the main control information. Sent in. According to the reservation indication information, the member terminal can be instructed whether to continue to use the public communication resource of the current configuration after the predetermined communication period of the terminal group.
  • the member terminal receives the indication information, and according to the indication information, the member terminal determines a public communication resource for external communication, and determines whether to continue using the communication resource after the predetermined communication period of the terminal group.
  • the member terminal continues to send the common control information at the same time-frequency position after the predetermined communication period, thereby avoiding the overhead caused by the reconfiguration.
  • the resource configuration method in the embodiment of the present application not only implements effective configuration and management of the external communication resources of the terminal group in the predetermined communication period, but also pre-instructs the configuration of the external resources of the terminal group in the subsequent communication cycle, thereby avoiding repeated configuration and reducing The system overhead.
  • FIG. 12 is a flowchart of a first embodiment of another resource configuration method provided by the present application.
  • the difference between this embodiment and the first embodiment or the second embodiment is that the configuration instruction of the public communication resource is not involved in the embodiment, and the embodiment is concerned with the configuration implementation of the dedicated communication resource.
  • the public communication resource is The configuration can be specified by the network device, or the main terminal can be configured in other ways, and no attention is paid here.
  • the method includes:
  • the primary terminal determines a communication resource that sends the dedicated resource indication information.
  • the communication resource determination for the dedicated resource indication information may be similar to the determination manner of the communication resource in the step S101 or S201, and details are not described herein again.
  • the master terminal sends the dedicated resource indication information to each member terminal.
  • the dedicated resource indication information may be carried in the main control information. See Example 2 for a description of the main control information.
  • the team leader will send the main control information in the fleet cycle PlatoonInterval for the configuration and management of the fleet communication resources.
  • the team needs to share information internally. Members must be able to communicate within the team, so after the team is formed, the team leader will configure the dedicated communication resources for the members to communicate within the team.
  • the indication of the dedicated communication resource is described in detail in the first embodiment, and details are not described herein again.
  • the member terminal receives the dedicated resource indication information, and the member terminal determines the dedicated communication resource for the intra-communication according to the dedicated resource indication information.
  • the determination of the dedicated communication resource of the intra-communication is similar to that in the first embodiment, and is described in detail in the first embodiment, and details are not described herein again.
  • the configuration of the dedicated communication resource of the member terminal in the terminal group is realized by the indication of the dedicated resource indication information, and the effective configuration and management of the communication resources of the terminal group are completed, and the implementation is realized.
  • the information sharing within the group and the maintenance of the terminal group enhance the security of high-speed device movement.
  • FIG. 13 is a flowchart of a second embodiment of another resource configuration method provided by the present application.
  • the difference between this embodiment and the sixth embodiment is that there is still reservation indication information, and the same content is described in the sixth embodiment, and details are not described herein again.
  • the method includes:
  • the primary terminal determines a communication resource that sends the dedicated resource indication information and the reservation indication information.
  • the communication resource determination for the dedicated resource indication information may be similar to the determination manner of the communication resource in the step S101 or S201, and details are not described herein again.
  • the master terminal sends the dedicated resource indication information and the reservation indication information to each member terminal.
  • the step S702 does not limit the dedicated resource indication information and the reservation indication information to be simultaneously transmitted.
  • the reservation indication information may be sent together with the corresponding resource indication information, or may be separately sent, or may be carried in the main control information. Sent in. According to the reservation indication information, the member terminal may be instructed whether to continue to use the intra-communication resource of the current configuration after the predetermined communication period of the terminal group.
  • the member terminal receives the indication information, and according to the indication information, the member terminal determines the dedicated communication resource of the intra-communication, and determines whether to continue using the communication resource after the predetermined communication period of the terminal group.
  • the member terminal continues to send the dedicated control information in the same time-frequency position within the predetermined communication period, thereby avoiding the overhead caused by the reconfiguration.
  • the configuration of the dedicated terminal communication resource in the terminal group and the pre-indication of the dedicated communication resource configuration after the predetermined communication period are implemented by the indication of the dedicated resource indication information and the reservation indication information, that is, It not only realizes the effective configuration and management of the communication resources of the terminal group within the predetermined communication period, but also pre-instructs the configuration of the communication resources of the terminal group in the subsequent period, avoiding repeated configuration and reducing system overhead.
  • terminals of various roles such as a master terminal or a member terminal, include hardware structures and/or software modules corresponding to each function in order to implement the above functions.
  • terminals of various roles such as a master terminal or a member terminal
  • present application can be implemented in a combination of hardware or hardware and computer software in combination with the elements and algorithm steps of the various examples described in the embodiments disclosed herein. Whether a function is implemented in hardware or computer software to drive hardware depends on the specific application and design constraints of the solution. A person skilled in the art can use different methods for implementing the described functions for each particular application, but such implementation should not be considered to be beyond the scope of the present application.
  • the function module may be divided into the main terminal or the member terminal according to the foregoing method.
  • each function module may be divided according to each function, or two or more functions may be integrated into one processing module.
  • the above integrated modules can be implemented in the form of hardware or in the form of software functional modules. It should be noted that the division of the module in the embodiment of the present application is schematic, and is only a logical function division, and the actual implementation may have another division manner. The following is an example of dividing each functional module by using corresponding functions.
  • the embodiment of the present application further provides a terminal. If the terminal is used as the master terminal in the terminal group, it can be used to perform the steps performed by the master terminal in any of the figures in FIG. 2, FIG. 3, FIG. 8, FIG. 10 to FIG. 13, if the terminal is a member in the terminal group.
  • the terminal can be used to perform the steps performed by the member terminals in any of the figures in FIG. 2 to FIG. 3, FIG. 8, and FIG. Figure 14 shows a simplified schematic diagram of the terminal structure.
  • the terminal 1400 takes a mobile terminal as an example, and includes a processor 1401, a memory 1402, a radio frequency circuit 1403, an antenna 1404, and an input/output device 1405.
  • the processor 1401 is mainly used for processing communication protocols and communication data, and controlling terminals, executing software programs, processing data of software programs, and the like.
  • Memory 1402 is primarily used to store software programs and data.
  • the RF circuit 1403 is mainly used for converting a baseband signal and a radio frequency signal and processing the radio frequency signal.
  • the antenna 1404 is mainly used for transmitting and receiving radio frequency signals in the form of electromagnetic waves.
  • the input/output device 1405, such as a touch screen, a display screen, a keyboard, etc., is mainly used to receive data input by the user and output data to the user. It should be noted that some types of terminals may not have the input/output device 1405.
  • the memory 1402 and the processor 1401 may be integrated or independently.
  • the processor 1401 When the data needs to be transmitted, the processor 1401 performs baseband processing on the data to be transmitted, and then outputs the baseband signal to the radio frequency circuit 1403.
  • the radio frequency circuit 1403 performs radio frequency processing on the baseband signal, and then sends the radio frequency signal to the outside through the antenna 1404 in the form of electromagnetic waves.
  • the radio frequency circuit 1403 receives the radio frequency signal through the antenna 1404, converts the radio frequency signal into a baseband signal, and outputs the baseband signal to the processor 1401, and the processor 1401 converts the baseband signal into data and the data. Process it.
  • only one memory 1402 and processor 1401 are shown in FIG. In an actual end product, one or more processors 1401 and one or more memories 1402 may be present.
  • the memory 1402 may also be referred to as a storage medium or a storage device or the like.
  • the memory 1402 may be independent of the processor, or may be integrated with the processor 1401, which is not limited in this embodiment of the present application.
  • FIG. 15 provides a resource configuration apparatus, including: a transceiver unit 1501 and a processing unit 1502.
  • the resource configuration device is shown in the form of a functional unit, and the term "unit" as used herein may mean an application specific integrated circuit (ASIC), electronic circuit, (shared) that executes one or more software or firmware programs, without limitation. , dedicated or group) processors and memories, combinational logic circuits, and/or other suitable components that provide the described functionality.
  • ASIC application specific integrated circuit
  • the resource configuration device when applied to the primary terminal side, it is configured to implement the following functions:
  • the processing unit 1502 is configured to perform step S101 of FIG. 2, and/or other related steps in the present application; the transceiver unit 1501 is configured to perform steps S102 and S103 of FIG. 2, and/or in the present application Other related steps.
  • processing unit 1502 is configured to perform step S201 of FIG. 3, and/or other related steps in the present application; the transceiver unit 1501 is configured to perform step S202 of FIG. 3, and/or in the present application. Other related steps.
  • processing unit 1502 is configured to perform step S301 of FIG. 8 and/or other related steps in the present application; the transceiver unit 1501 is configured to perform step S302 of FIG. 8, and/or in the present application Other related steps.
  • processing unit 1502 is configured to perform step S401 of FIG. 10, and/or other related steps in the present application; the transceiver unit 1501 is configured to perform step S402 of FIG. 10, and/or in the present application. Other related steps.
  • processing unit 1502 is configured to perform step S501 of FIG. 11 and/or other related steps in the present application; the transceiver unit 1501 is configured to perform step S502 of FIG. 11 and/or in the present application. Other related steps.
  • the resource configuration device can be implemented in the form of the terminal of FIG.
  • the processing unit 1502 can be implemented by the processor 1401 and the memory 1402, and specifically can be implemented by the processor 1401 executing the first instruction in the memory 1402 to determine a communication resource for transmitting the main control information; the transceiver unit 1501 can pass through the processor 1401 and the memory.
  • RF circuit 1403 and antenna 1404 are implemented, in particular by processor 1401 executing a second instruction in memory 1402 to cause radio frequency circuit 1403 and antenna 1404 to transmit master control information.
  • the resource configuration device when applied to the member terminal side, it is configured to implement the following functions:
  • the transceiving unit 1501 is configured to perform operations on receiving resource indication information in steps S104 and S105 of FIG. 2, and/or other related steps in the present application; the processing unit 1502 is configured to perform the steps of FIG. The operations of determining communication resources in S104 and S105, and/or other related steps in this application.
  • the transceiver unit 1501 is configured to perform the operation of receiving the main control information in step S203 of FIG. 3, and/or other related steps in the application; the processing unit 1502 is configured to perform step S203 of FIG. The operation of determining communication resources, and/or other related steps in this application.
  • the transceiver unit 1501 is configured to perform the operation of receiving the indication information in step S303 of FIG. 8 and/or other related steps in the application; the processing unit 1502 is configured to perform step S303 of FIG. 8 Operations relating to determining communication resources and whether to continue using the communication resources, and/or other related steps in the application.
  • the transceiver unit 1501 is configured to perform the operation of receiving the common resource indication information in step S403 of FIG. 10, and/or other related steps in the application; the processing unit 1502 is configured to perform the steps of FIG. The operation of determining public communication resources in S403, and/or other related steps in this application.
  • the transceiver unit 1501 is configured to perform the operation of receiving the indication information in step S503 of FIG. 11 and/or other related steps in the application; the processing unit 1502 is configured to perform step S503 of FIG. 11 Operations relating to determining public communication resources and whether to continue using the communication resources, and/or other related steps in this application.
  • the transceiver unit 1501 is configured to perform the operation of receiving the dedicated resource indication information in step S603 of FIG. 12, and/or other related steps in the application; the processing unit 1502 is configured to perform the steps of FIG. The operation of determining dedicated communication resources in S603, and/or other related steps in this application.
  • the transceiver unit 1501 is configured to perform the operation of receiving the indication information in step S703 of FIG. 13 and/or other related steps in the application; the processing unit 1502 is configured to perform step S703 of FIG. 13 Operations relating to determining dedicated communication resources and whether to continue using the communication resources, and/or other related steps in this application.
  • the transceiver unit 1501 can be implemented by the processor 1401, the memory 1402, the radio frequency circuit 1403, and the antenna 1404, specifically, the third instruction in the memory 1402 is executed by the processor 1401 to obtain the main control information through the antenna 1404 and the radio frequency circuit 1403;
  • Unit 1502 may be implemented by processor 1401 and memory 1402, and in particular by processor 1401 executing a fourth instruction in memory 1402 to determine relevant resource configuration information indicated in the master control information.
  • the transceiver unit 1501 may be referred to as a transceiver (including a transmitter and/or a receiver), a transceiver, a transceiver, and the like.
  • Processing unit 1502 may also be referred to as a processor, processing a board, processing module, processing device, or the like.
  • the device for implementing the receiving function in the transceiver unit 1501 can be regarded as a receiving unit, and the device for implementing the sending function in the transceiver unit 1501 is regarded as a sending unit, that is, the transceiver unit 1501 includes a receiving unit and a sending unit.
  • the transceiver unit may also be referred to as a transceiver, a transceiver, or a transceiver circuit.
  • the receiving unit may also be referred to as a receiver, a receiver, or a receiving circuit or the like.
  • the transmitting unit may also be referred to as a transmitter, a transmitter, or a transmitting circuit, and the like.
  • the transceiving unit 1501 and the processing unit 1502 may be integrated or independently.
  • all the functions in the processing unit 1502 may be implemented in one chip, or may be partially integrated in one chip to implement another part of the function integration in another one or more chips, which is not limited in this application.
  • the sending unit or the transmitter performs the steps of the foregoing method embodiments
  • the receiving module or the receiver performs the steps received by the foregoing method embodiments, and the other steps are performed by the processing module or the processor;
  • the sending module receives
  • the modules can form a transceiver module, and the receiver and transmitter can form a transceiver.
  • the resource configuration device may be a master terminal or a member terminal in the method embodiment, or may be a function module or a chip in the master terminal or the member terminal.
  • the application also provides a computer program product that, when run on a computer, causes the computer to perform any of the methods provided above.
  • the present application also provides a communication chip in which instructions are stored which, when run on a master terminal or a member terminal, cause the master terminal or member terminal to perform the method provided above.
  • the above embodiments it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof.
  • a software program it may be implemented in whole or in part in the form of a computer program product.
  • the computer program product includes one or more computer instructions.
  • the computer program instructions When the computer program instructions are loaded and executed on a computer, the processes or functions described in accordance with embodiments of the present application are generated in whole or in part.
  • the computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable device.
  • the computer instructions can be stored in a computer readable storage medium or transferred from one computer readable storage medium to another computer readable storage medium, for example, the computer instructions can be from a website site, computer, server or data center Transmission to another website site, computer, server or data center via wired (eg coaxial cable, fiber optic, digital subscriber line (DSL)) or wireless (eg infrared, wireless, microwave, etc.).
  • the computer readable storage medium can be any available media that can be accessed by a computer or a data storage device that includes one or more servers, data centers, etc. that can be integrated with the media.
  • the usable medium may be a magnetic medium (eg, a floppy disk, a hard disk, a magnetic tape), an optical medium (eg, a DVD), or a semiconductor medium (such as a solid state disk (SSD)) or the like.
  • a magnetic medium eg, a floppy disk, a hard disk, a magnetic tape
  • an optical medium eg, a DVD
  • a semiconductor medium such as a solid state disk (SSD)

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Abstract

Les modes de réalisation de la présente invention concernent un procédé de configuration de ressource et un appareil pour un groupe de terminaux. Un terminal maître du groupe de terminaux dispose des droits de configuration et de gestion des ressources du groupe de terminaux, et configure, au moyen d'informations d'indication de ressource commune et/ou d'informations d'indication de ressource dédiée envoyées par le terminal maître, une ressource de communication commune pour une communication sortante et/ou une ressource de communication dédiée pour une communication entrante pour un terminal membre du groupe de terminaux. Selon la ressource de communication commune et/ou la ressource de communication dédiée configurée, le terminal membre envoie en externe et/ou en interne des informations de commande correspondantes, les informations de commande étant utilisées pour la transmission d'informations de données correspondantes. La ressource de communication commune indiquée par les informations d'indication de ressource commune est utilisée par le terminal membre pour envoyer des informations de commande commune à un terminal extérieur au groupe de terminaux, et la ressource de communication dédiée indiquée par les informations d'indication de ressource dédiée est utilisée par le terminal membre pour transmettre des informations de commande dédiée au sein du groupe de terminaux. La solution technique peut être appliquée à un groupe établi par des dispositifs à grande vitesse, par exemple, un scénario de flotte regroupant des véhicules.
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CN107040557A (zh) * 2016-02-03 2017-08-11 中兴通讯股份有限公司 资源申请、分配方法，ue及网络控制单元
CN107197523A (zh) * 2016-03-15 2017-09-22 电信科学技术研究院 一种配置和确定半持续调度的方法及设备

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