WO2022062857A1 - 资源请求方法、资源配置方法及相关产品 - Google Patents

资源请求方法、资源配置方法及相关产品 Download PDF

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Publication number
WO2022062857A1
WO2022062857A1 PCT/CN2021/115600 CN2021115600W WO2022062857A1 WO 2022062857 A1 WO2022062857 A1 WO 2022062857A1 CN 2021115600 W CN2021115600 W CN 2021115600W WO 2022062857 A1 WO2022062857 A1 WO 2022062857A1
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Prior art keywords
physical layer
layer identifier
electronic device
identifier
resource
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PCT/CN2021/115600
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English (en)
French (fr)
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刘星
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展讯通信（上海）有限公司
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Publication of WO2022062857A1 publication Critical patent/WO2022062857A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H04W4/48—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for in-vehicle communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • 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 technical field of electronic devices, and in particular, to a resource request method, a resource configuration method and related products.
  • vehicle short-distance communication it can include a control node (C node, C-node) and an in-vehicle terminal node (T node, Terminal node).
  • C node C-node
  • T node Terminal node
  • the terminal node can initiate a resource request to the control node, and the control node allocates radio resources to the terminal node.
  • the embodiments of the present application provide a resource request method, a resource configuration method, and related products, so as to improve the flexibility of resource request and corresponding resource configuration between devices.
  • an embodiment of the present application provides a resource request method, which is applied to a first electronic device, and the method includes:
  • a resource response message from the second electronic device is received.
  • an embodiment of the present application provides a resource configuration method, which is applied to a second electronic device, and the method includes:
  • a resource response message is sent to the first electronic device.
  • an embodiment of the present application provides a resource request apparatus, which is applied to a first electronic device, and the apparatus includes:
  • a sending unit configured to send a resource request message carrying the first physical layer identifier to the second electronic device
  • a receiving unit configured to receive a resource response message from the second electronic device.
  • an embodiment of the present application provides a resource configuration apparatus, which is applied to a second electronic device, and the apparatus includes:
  • a receiving unit configured to receive a resource request message carrying the first physical layer identifier sent from the first electronic device
  • a sending unit configured to send a resource response message to the first electronic device.
  • embodiments of the present application provide an electronic device, including a processor, a memory, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured by the is executed by the processor, and the program includes instructions for executing the steps in the first aspect of the embodiments of the present application.
  • embodiments of the present application provide an electronic device, including a processor, a memory, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured by the is executed by the processor, and the program includes instructions for executing the steps in the second aspect of the embodiments of the present application.
  • an embodiment of the present application provides a computer storage medium, characterized by storing a computer program for electronic data exchange, wherein the computer program causes a computer to execute the first aspect or the second aspect of the present embodiment some or all of the steps described in .
  • an embodiment of the present application provides a computer program product, wherein the computer program product includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to cause a computer to execute as implemented in the present application. Some or all of the steps described in the first aspect or the second aspect.
  • the computer program product may be a software installation package.
  • the first electronic device first sends a resource request message carrying the first physical layer identifier to the second electronic device, and then receives a resource response message from the second electronic device.
  • the resource request message includes the first physical layer identifier, and when the second electronic device receives the resource request message, it can obtain the physical layer identifier, allocate wireless resources to the first electronic device accordingly, and send a resource response message, and then The first electronic device may receive a resource response message corresponding to the first physical layer identifier from the second electronic device. It is beneficial to improve the flexibility of inter-device resource request and corresponding resource configuration.
  • FIG. 1A is a schematic diagram of the architecture of a vehicle-mounted short-range communication system provided by an embodiment of the present application
  • FIG. 1B is a schematic structural diagram of an electronic device provided by an embodiment of the present application.
  • FIG. 2 is a schematic flowchart of a resource request method provided by an embodiment of the present application
  • FIG. 3 is a schematic flowchart of a resource configuration method provided by an embodiment of the present application.
  • FIG. 4 is a block diagram of functional units of a resource requesting apparatus provided by an embodiment of the present application.
  • FIG. 5 is a block diagram of functional units of another resource requesting apparatus provided by an embodiment of the present application.
  • FIG. 6 is a block diagram of functional units of a resource configuration apparatus provided by an embodiment of the present application.
  • FIG. 7 is a block diagram of functional units of another resource configuration apparatus provided by an embodiment of the present application.
  • FIG. 1A is a schematic diagram of the architecture of a vehicle-mounted short-range communication system provided by an embodiment of the present application.
  • the vehicle-mounted short-range communication system 10 may include: at least one control node 100 (for example: C- node, only one control node is exemplarily shown in the figure, there may be multiple control nodes in practical applications) and at least one terminal node 200 (for example: Terminal node), the first electronic device in the embodiment of the present application includes the vehicle-mounted For any terminal node 200 in the short-range communication system, the second electronic device includes any control node 100 in the vehicle-mounted short-range communication system.
  • the control node 100 for example: C- node, only one control node is exemplarily shown in the figure, there may be multiple control nodes in practical applications
  • terminal node 200 for example: Terminal node
  • the terminal node when the terminal node lacks wireless resources, it can send a resource request message to the control node, and the control node allocates wireless resources to it, wherein the resources that the control node can schedule and configure include C link resources ( control node to terminal node communication link) and T-link resources (terminal node to control node communication link).
  • the resources that the control node can schedule and configure include C link resources ( control node to terminal node communication link) and T-link resources (terminal node to control node communication link).
  • FIG. 1B is a schematic structural diagram of an electronic device 300 provided by an embodiment of the present application.
  • the electronic device may be any control node 100 or any terminal node 200 in FIG. 1A , and the electronic device 300 may include a core
  • the processing unit 301, the communication unit 302 and the power supply unit 303, the communication unit 302 may specifically include but not limited to one or more of Bluetooth, Wi-Fi, and cellular communication modules
  • the power supply unit 303 may include, but is not limited to, a battery, for example , DC to DC DC-DC module, filter circuit and undervoltage detection circuit, etc.
  • the core processing unit 301 may include a processor and a memory, and the processor may include one or more processing cores.
  • the processor uses various interfaces and lines to connect various parts of the entire electronic device 300, and executes the electronic device 300 by running or executing instructions, programs, code sets or instruction sets stored in the memory, and calling data stored in the memory. various functions and processing data.
  • the processor may include one or more processing units, for example, the processor may include a central processing unit (Central Processing Unit, CPU), an application processor (application processor, AP), a modem processor, a graphics processor (graphics processing unit) unit, GPU), image signal processor (ISP), controller, video codec, digital signal processor (DSP), baseband processor, and/or neural network processor (neural) -network processing unit, NPU), etc.
  • the controller may be the nerve center and command center of the electronic device 300 .
  • the controller can generate an operation control signal according to the instruction operation code and timing signal, and complete the control of fetching and executing instructions.
  • the program stored in the memory is used to execute the steps in any resource request method described in the embodiments of this application and applied to the first electronic device, or used to execute any method described in the embodiments of this application and applied to the second electronic device. Steps in a resource allocation method.
  • the memory may include random access memory (Random Access Memory, RAM), or may include read-only memory (Read-Only Memory).
  • RAM Random Access Memory
  • Read-Only Memory the memory includes a non-transitory computer-readable storage medium.
  • Memory may be used to store instructions, programs, codes, sets of codes, or sets of instructions.
  • the memory may include a stored program area and a stored data area, wherein the stored program area may store instructions for implementing an operating system, instructions for implementing at least one function (such as a touch function, a sound playback function, an image playback function, etc.), Instructions for implementing the following method embodiments, etc., the operating system can be an Android (Android) system (including a system based on the deep development of the Android system), an IOS system developed by Apple (including a system based on the deep development of the IOS system) or other systems.
  • the storage data area may also store data and the like created by the electronic device 300 in use.
  • FIG. 2 is a schematic flowchart of a resource request method provided by an embodiment of the present application. As shown in the figure, the resource request method includes:
  • the first electronic device sends a resource request message carrying a first physical layer identifier to a second electronic device;
  • the first electronic device when the first electronic device lacks wireless resources, for example, when new data arrives in the first electronic device, or needs to be reported according to a preset data link control layer data volume reporting cycle, but the first electronic device When the device lacks wireless resources for reporting the data amount of the data link layer, the first electronic device can send a resource request message to the second electronic device. Specifically, the first electronic device may randomly select an access resource from the contention access resources indicated by the information element Contention Access Resource (contention access resource), and send a message carrying the first physical The resource request message identified by the layer.
  • Contention Access Resource Contention access resource
  • the first electronic device receives a resource response message from the second electronic device.
  • the electronic device may send the resource request message to the second electronic device again after a preset backoff time interval.
  • the first electronic device first sends a resource request message carrying the first physical layer identifier to the second electronic device, and then receives a resource response message from the second electronic device.
  • the resource request message includes the first physical layer identifier, and when the second electronic device receives the resource request message, it can obtain the physical layer identifier, allocate wireless resources to the first electronic device accordingly, and send a resource response message, and then The first electronic device may receive a resource response message corresponding to the first physical layer identifier from the second electronic device. It is beneficial to improve the flexibility of inter-device resource request and corresponding resource configuration.
  • the method before the sending the resource request message carrying the first physical layer identifier to the second electronic device, the method further includes: receiving a resource allocated for the first electronic device from the second electronic device A first number of physical layer identifiers, and a mapping relationship between a second number of physical layer identifiers and logical channels, the first number of physical layer identifiers include the first physical layer identifier, and the first number of physical layer identifiers The identification includes the second number of physical layer identifications.
  • the first number of physical layer identifiers may be one or more physical layer identifiers
  • the second number of physical layer identifiers may be all or part of the physical layer identifiers in the first number of physical layer identifiers. That is, in the first number of physical layer identifiers allocated by the second electronic device to the first electronic device, all or part of the physical layer identifiers and logical channels have a mapping relationship.
  • the mapping relationship between the physical layer identifier and the logical channel can be preset, and the second number of physical layer
  • the first electronic device when it sends the resource request information, it can determine the first physical layer identifier according to the logical channel corresponding to the service type to which the data to be transmitted belongs, and send it to the second electronic device.
  • the second electronic device After the resource request message carrying the first physical layer identifier, the second electronic device can also determine the service type to which the data to be transmitted by the first electronic device belongs according to the first physical layer identifier query mapping relationship, and can further refine the data according to the service type.
  • the resource configuration and response control are optimized, and finally a resource response message is sent to the first electronic device.
  • the first electronic device pre-receives the first number of physical layer identifiers and the mapping relationship between the second number of physical layer identifiers and the logical channel from the second electronic device allocated to the first electronic device, and based on the mapping relationship, after the first electronic device sends the resource request message, the second electronic device can determine the service type of the data to be transmitted by the first electronic device, and further determine the resource response message sent to the first electronic device, which is conducive to improving the resource request between devices and the corresponding flexibility in resource allocation.
  • the first physical layer identifier is any one of the following: the physical layer identifier in the mapping relationship, the physical layer identifier in the mapping relationship divided from the first number of physical layer identifiers Any physical layer identifier other than that.
  • the first physical layer identifier sent by the first electronic device may be the physical layer identifier in the mapping relationship, or may be any physical layer identifier outside the mapping relationship. Specifically, it can be determined according to the needs of the first electronic device. For example, if the logical channel corresponding to the service type of the data to be transmitted in the first electronic device is in the mapping relationship, the first physical layer identifier carried when sending the resource request may be the mapping relationship.
  • the physical layer identifier in the relationship if the logical channel is not in the mapping relationship, the first physical layer identifier can be any physical layer identifier outside the mapping relationship, that is, the physical layer identifier in the mapping relationship is used to indicate that the mapping relationship
  • the corresponding logical channel, and the physical layer identifier outside the mapping relationship is used to represent any logical channel outside the mapping relationship;
  • the logical channel is in the mapping relationship
  • the first physical layer identifier may be any physical layer identifier in the mapping relationship or outside the mapping relationship, that is, the first physical layer identifier may be any physical layer identifier in the first number of physical layer identifiers . That is to say, the physical layer identifier in the mapping relationship is used to represent the corresponding logical channel in the mapping relationship, and the physical layer identifier outside the mapping relationship is used to represent any logical channel.
  • the first physical layer identifier is any one of the following: the physical layer identifier in the mapping relationship, any physical layer identifier in the first quantity of physical layer identifiers except the physical layer identifier in the mapping relationship, It is beneficial to improve the flexibility of inter-device resource request and corresponding resource configuration.
  • the correspondence between the physical layer identifier and the logical channel in the mapping relationship includes any one of the following: the correspondence between the physical layer identifier and the logical channel identifier of the logical channel; or , the correspondence between the physical layer identifier and the lower N bits of the logical channel identifier of the logical channel, where N is a positive integer.
  • the corresponding relationship between the physical layer identifier and the logical channel identifier can be established, or the physical layer identifier can be established by establishing the physical layer identifier and the logical channel identifier.
  • the mapping relationship between the physical layer identifier and the corresponding logical channel is established by the correspondence between the layer identifier and the lower N bits of the corresponding logical channel identifier.
  • the correspondence between the physical layer identifier and the logical channel includes: the correspondence between the physical layer identifier and the logical channel identifier of the logical channel, or the low N of the physical layer identifier and the logical channel identifier of the logical channel.
  • the correspondence between the bits is beneficial to improve the flexibility of resource request and corresponding resource configuration between devices.
  • the first physical layer identifier is determined by the following operations: determining a logical channel in the first electronic device that has a resource configuration requirement; determining the logical channel having a resource configuration requirement according to the mapping relationship Whether a corresponding physical layer identifier is configured; if a corresponding second physical layer identifier is configured, the second physical layer identifier is determined as the first physical layer identifier; or the third physical layer identifier is determined as the the first physical layer identifier, and the third physical layer identifier is any physical layer identifier except the physical layer identifier in the mapping relationship among the first number of physical layer identifiers; if no corresponding physical layer identifier is configured identification, the third physical layer identification is determined as the first physical layer identification.
  • the third physical layer identifier is the physical layer identifier outside the mapping relationship, which can represent any logical channel, that is to say, if any logical channel has resource configuration requirements, the third physical layer can be carried in the resource request message logo.
  • the logical channel in the mapping relationship has resource configuration requirements, in addition to the third physical layer identifier, it can also carry the corresponding physical layer identifier in the sending mapping relationship; but if the logical channel outside the mapping relationship has resource configuration, it can only carry the sending third physical layer identifier.
  • the physical layer identifier assigned by the second electronic device to the first electronic device includes identifier 1, identifier 2 and identifier 3, the mapping relationship includes the first identifier 1 corresponding to channel 1, the identifier 2 corresponding to channel 2, and the identifier 3 is not in the mapping relationship.
  • the identifier 3 is the identifier of the third physical layer. If there is a resource configuration requirement on channel 1, at this time, the first physical layer identifier can be identifier 1 or identifier 3; if there is a resource configuration requirement on a logical channel (represented by channel 3) that is not in the mapping relationship, at this time, The first physical layer identifier can only be identifier 3.
  • the physical layer identifier outside the mapping relationship may also only represent any logical channel outside the mapping relationship, that is, any logical channel outside the mapping relationship has resource configuration requirements.
  • the resource request message carries the third physical layer identifier.
  • the physical layer identifier assigned by the second electronic device to the first electronic device includes identifier 1, identifier 2 and identifier 3, the mapping relationship includes the first identifier 1 corresponding to channel 1, the identifier 2 corresponding to channel 2, and the identifier 3 is not mapped.
  • the identifier 3 is the identifier of the third physical layer as an example. If channel 1 has resource configuration requirements, at this time, the first physical layer identifier can only be identifier 1; if channel 3 outside the mapping relationship has resource configuration requirements, at this time, the first physical layer identifier can only be identifier 3.
  • the first electronic device determines the first physical layer identifier carried in the resource request information according to the logical channel that has resource configuration requirements and the mapping relationship between the logical channel and the physical layer identifier, and the logical channel and the first electronic device determine the first physical layer identifier carried in the resource request information.
  • the service type of the data to be transmitted by the device is associated, and after receiving the resource request information, the second electronic device can determine the service type of the data to be transmitted by the first electronic device according to the first physical layer identifier and the mapping relationship, and can refine the data according to the service type.
  • the optimized resource configuration and response control is beneficial to improve the flexibility of resource request and corresponding resource configuration between devices.
  • FIG. 3 is a schematic flowchart of a resource configuration method provided by an embodiment of the present application. As shown in the figure, the resource request method includes the following steps:
  • the second electronic device receives a resource request message that carries a first physical layer identifier and is sent from the first electronic device;
  • the first electronic device when the first electronic device lacks wireless resources, for example, when new data arrives in the first electronic device, or needs to be reported according to a preset data link control layer data volume reporting cycle, but the first electronic device When the device lacks wireless resources for reporting the data amount of the data link layer, the first electronic device can send a resource request message to the second electronic device.
  • the second electronic device sends a resource response message to the first electronic device.
  • the second electronic device after receiving the resource request message sent from the first electronic device, can allocate wireless resources to the first electronic device according to the first physical layer identifier carried in the resource request message, and send a resource response message to the first electronic device. Responding to the resource request of the first electronic device.
  • the second electronic device after receiving the resource request message carrying the first physical layer identifier sent from the first electronic device, the second electronic device sends a resource response message to the first electronic device.
  • the resource request message sent by the electronic device includes the first physical layer identifier.
  • the second electronic device receives the resource request message, it can obtain the physical layer identifier, allocate wireless resources to the first electronic device accordingly, and send the resources
  • the response message is in response to the resource request of the first electronic device. It is beneficial to improve the flexibility of inter-device resource request and corresponding resource configuration.
  • the method before the receiving the resource request message carrying the first physical layer identifier sent from the first electronic device, the method further includes: sending the first electronic device to the first electronic device
  • the physical layer identifiers include the second number of physical layer identifiers.
  • the second electronic device may allocate one or more physical layer identifiers (that is, a first number of physical layer identifiers) to the first electronic device, and the second number of physical layer identifiers in the mapping relationship may be, the first number of physical layer identifiers All or part of the physical layer identifiers in the physical layer identifiers. That is, in the first number of physical layer identifiers allocated by the second electronic device to the first electronic device, all or part of the physical layer identifiers and logical channels have a mapping relationship.
  • the mapping relationship between the physical layer identifier and the logical channel can be preset, and the second number of physical layer
  • the first electronic device may determine the first physical layer identifier based on the mapping relationship and the logical channel with resource configuration requirements, and the second electronic device receives the resource carrying the first physical layer identifier.
  • the second electronic device can query the preset mapping relationship according to the first physical layer identifier to determine the service type to which the data to be transmitted of the first electronic device belongs,
  • the wireless resource allocated to the first electronic device is determined according to the service type, and the wireless resource may be any unoccupied wireless resource in the wireless resources preconfigured for the first electronic device.
  • the second electronic device may also perform more refined resource configuration and response control according to the service type.
  • resource configuration can be performed according to service priorities. If it is a high-priority service, the corresponding wireless resources can be configured in real time. If it is a low-priority service, the configuration can be delayed.
  • the resource response message can carry The first physical layer identifier or any physical layer identifier assigned to the first electronic device; in the response control dimension, the response time can be controlled according to service priorities, such as real-time response for high-priority services and delayed response for low-priority services.
  • the second electronic device sends the first electronic device in advance the first number of physical layer identifiers allocated to it, and the mapping relationship between the second number of physical layer identifiers and the logical channel.
  • the second electronic device can determine the service type of the data to be transmitted by the first electronic device according to the carried first physical layer identifier, and further determine the resource response message sent to the first electronic device , which is beneficial to improve the flexibility of resource request and corresponding resource configuration between devices.
  • the first physical layer identifier is any one of the following: the physical layer identifier in the mapping relationship, the physical layer identifier in the mapping relationship divided from the first number of physical layer identifiers Any physical layer identifier other than that.
  • the first physical layer identifier from the first electronic device may be a physical layer identifier in the mapping relationship, or may be any physical layer identifier outside the mapping relationship. Specifically, it can be determined according to the needs of the first electronic device. For example, if the logical channel corresponding to the service type of the data to be transmitted in the first electronic device is in the mapping relationship, the first physical layer identifier carried when sending the resource request may be the mapping relationship.
  • the physical layer identifier in the relationship if the logical channel is not in the mapping relationship, the first physical layer identifier can be any physical layer identifier outside the mapping relationship, that is, the physical layer identifier in the mapping relationship is used to indicate that the mapping relationship
  • the corresponding logical channel, and the physical layer identifier outside the mapping relationship is used to represent any logical channel outside the mapping relationship;
  • the logical channel is in the mapping relationship
  • the first physical layer identifier may be any physical layer identifier in the mapping relationship or outside the mapping relationship, that is, the first physical layer identifier may be any physical layer identifier in the first number of physical layer identifiers . That is to say, the physical layer identifier in the mapping relationship is used to represent the corresponding logical channel in the mapping relationship, and the physical layer identifier outside the mapping relationship is used to represent any logical channel.
  • the first physical layer identifier is any one of the following: the physical layer identifier in the mapping relationship, any physical layer identifier in the first quantity of physical layer identifiers except the physical layer identifier in the mapping relationship, It is beneficial to improve the flexibility of inter-device resource request and corresponding resource configuration.
  • the correspondence between the physical layer identifier and the logical channel in the mapping relationship includes any one of the following: the correspondence between the physical layer identifier and the logical channel identifier of the logical channel; or , the correspondence between the physical layer identifier and the lower N bits of the logical channel identifier of the logical channel, where N is a positive integer.
  • the corresponding relationship between the physical layer identifier and the logical channel identifier can be established, or the physical layer identifier can be established by establishing the physical layer identifier and the logical channel identifier.
  • the mapping relationship between the physical layer identifier and the corresponding logical channel is established by the correspondence between the layer identifier and the lower N bits of the corresponding logical channel identifier.
  • the correspondence between the physical layer identifier and the logical channel includes: the correspondence between the physical layer identifier and the logical channel identifier of the logical channel, or the low N of the physical layer identifier and the logical channel identifier of the logical channel.
  • the correspondence between the bits is beneficial to improve the flexibility of resource request and corresponding resource configuration between devices.
  • the first physical layer identifier is determined by the following operations: determining a logical channel in the first electronic device that has a resource configuration requirement; determining the logical channel having a resource configuration requirement according to the mapping relationship Whether a corresponding physical layer identifier is configured; if a corresponding second physical layer identifier is configured, the second physical layer identifier is determined as the first physical layer identifier; or the third physical layer identifier is determined as the the first physical layer identifier, and the third physical layer identifier is any physical layer identifier except the physical layer identifier in the mapping relationship among the first number of physical layer identifiers; if no corresponding physical layer identifier is configured identification, the third physical layer identification is determined as the first physical layer identification.
  • the third physical layer identifier is the physical layer identifier outside the mapping relationship, which can represent any logical channel, that is to say, if any logical channel has resource configuration requirements, the third physical layer can be carried in the resource request message logo.
  • the logical channel in the mapping relationship has resource configuration requirements, in addition to the third physical layer identifier, it can also carry the corresponding physical layer identifier in the sending mapping relationship; but if the logical channel outside the mapping relationship has resource configuration, it can only carry the sending third physical layer identifier.
  • the physical layer identifier outside the mapping relationship may also only represent any logical channel outside the mapping relationship, that is, any logical channel outside the mapping relationship has resource configuration requirements.
  • the resource request message carries the third physical layer identifier.
  • the first physical layer identifier carried in the resource request information is determined according to the logical channel that has resource configuration requirements and the mapping relationship between the logical channel and the physical layer identifier, and the logical channel and the first electronic device are waiting
  • the service type of the data to be transmitted is associated, and after receiving the resource request information, the second electronic device can determine the service type of the data to be transmitted by the first electronic device according to the first physical layer identifier and the mapping relationship, and can perform refined data according to the service type.
  • Resource configuration and response control are beneficial to improve the flexibility of resource request and corresponding resource configuration between devices.
  • the electronic device includes corresponding hardware structures and/or software modules for executing each function.
  • the electronic device includes corresponding hardware structures and/or software modules for executing each function.
  • the present application can be implemented in the form of hardware or a combination of hardware and computer software. Whether a function is performed by hardware or computer software driving hardware depends on the specific application and design constraints of the technical solution. Skilled artisans may implement the described functionality using different methods for each particular application, but such implementations should not be considered beyond the scope of this application.
  • the electronic device may be divided into functional units according to the foregoing method examples.
  • each functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing unit.
  • the above-mentioned integrated units may be implemented in the form of hardware, or may be implemented in the form of software functional units. It should be noted that the division of units in the embodiments of the present application is illustrative, and is only a logical function division, and other division methods may be used in actual implementation.
  • FIG. 4 is a block diagram of functional units of a resource requesting apparatus provided by an embodiment of the present application.
  • the resource requesting apparatus 40 is applied to the first electronic device, and the resource requesting apparatus 40 includes:
  • a sending unit 401 configured to send a resource request message carrying a first physical layer identifier to a second electronic device
  • a receiving unit 402 configured to receive a resource response message from the second electronic device.
  • the receiving unit 402 is further configured to: before the sending the resource request message carrying the first physical layer identifier to the second electronic device, receive from the second electronic device as the first A first number of physical layer identifiers allocated by the electronic device, and a mapping relationship between a second number of physical layer identifiers and logical channels, the first number of physical layer identifiers include the first physical layer identifier, and the first number of physical layer identifiers The number of physical layer identifiers includes the second number of physical layer identifiers.
  • the first physical layer identifier is any one of the following: the physical layer identifier in the mapping relationship, the physical layer identifier in the mapping relationship divided from the first number of physical layer identifiers Any physical layer identifier other than that.
  • the correspondence between the physical layer identifier and the logical channel in the mapping relationship includes any one of the following: the correspondence between the physical layer identifier and the logical channel identifier of the logical channel; or , the correspondence between the physical layer identifier and the lower N bits of the logical channel identifier of the logical channel, where N is a positive integer.
  • the first physical layer identifier is determined by the following operations: determining a logical channel in the first electronic device that has a resource configuration requirement; determining the logical channel having a resource configuration requirement according to the mapping relationship Whether a corresponding physical layer identifier is configured; if a corresponding second physical layer identifier is configured, the second physical layer identifier is determined as the first physical layer identifier; or the third physical layer identifier is determined as the the first physical layer identifier, and the third physical layer identifier is any physical layer identifier except the physical layer identifier in the mapping relationship among the first number of physical layer identifiers; if no corresponding physical layer identifier is configured identification, the third physical layer identification is determined as the first physical layer identification.
  • the resource request apparatus includes: a processing module 50 and a communication module 51 .
  • the processing module 50 is used to control and manage the actions of the resource requesting device, for example, the steps performed by the sending unit 401 and the receiving unit 402, and/or other processes used to perform the techniques described herein.
  • the communication module 51 is used to support the interaction between the resource requesting apparatus and other devices.
  • the resource requesting apparatus may further include a storage module 52, and the storage module 52 is configured to store program codes and data of the resource requesting apparatus.
  • the processing module 50 may be a processor or a controller, such as a central processing unit (Central Processing Unit, CPU), a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), ASIC, FPGA or other programmable Logic devices, transistor logic devices, hardware components, or any combination thereof. It may implement or execute the various exemplary logical blocks, modules and circuits described in connection with this disclosure.
  • the processor may also be a combination that implements computing functions, such as a combination of one or more microprocessors, a combination of a DSP and a microprocessor, and the like.
  • the communication module 51 may be a transceiver, an RF circuit, a communication interface, or the like.
  • the storage module 52 may be a memory.
  • the above-mentioned resource requesting apparatus can all perform the steps performed by the first electronic device in the resource requesting method shown in FIG. 2 .
  • FIG. 6 is a block diagram of functional units of a resource configuration apparatus provided by an embodiment of the present application.
  • the resource configuration device 60 is applied to the second electronic device, and the resource configuration device 60 includes:
  • a receiving unit 601 configured to receive a resource request message carrying a first physical layer identifier sent from a first electronic device
  • the sending unit 602 is configured to send a resource response message to the first electronic device.
  • the sending unit 602 is further configured to: before receiving the resource request message carrying the first physical layer identifier sent from the first electronic device, send to the first electronic device A first number of physical layer identifiers allocated by the first electronic device, and a mapping relationship between a second number of physical layer identifiers and logical channels, the first number of physical layer identifiers include the first physical layer identifier, and the The first number of physical layer identifiers includes the second number of physical layer identifiers.
  • the first physical layer identifier is any one of the following: the physical layer identifier in the mapping relationship, the physical layer identifier in the mapping relationship divided from the first number of physical layer identifiers Any physical layer identifier other than that.
  • the correspondence between the physical layer identifier and the logical channel in the mapping relationship includes any one of the following: the correspondence between the physical layer identifier and the logical channel identifier of the logical channel; or , the correspondence between the physical layer identifier and the lower N bits of the logical channel identifier of the logical channel, where N is a positive integer.
  • the first physical layer identifier is determined by the following operations: determining a logical channel in the first electronic device that has a resource configuration requirement; determining the logical channel having a resource configuration requirement according to the mapping relationship Whether a corresponding physical layer identifier is configured; if a corresponding second physical layer identifier is configured, the second physical layer identifier is determined as the first physical layer identifier; or the third physical layer identifier is determined as the the first physical layer identifier, and the third physical layer identifier is any physical layer identifier except the physical layer identifier in the mapping relationship among the first number of physical layer identifiers; if no corresponding physical layer identifier is configured identification, the third physical layer identification is determined as the first physical layer identification.
  • the resource configuration apparatus 7 includes: a processing module 70 and a communication module 71 .
  • the processing module 70 is used to control and manage the actions of the resource configuration apparatus, for example, the steps performed by the receiving unit 601, the sending unit 602, and/or other processes used to perform the techniques described herein.
  • the communication module 71 is used to support the interaction between the resource configuration apparatus and other devices.
  • the resource configuration apparatus may further include a storage module 72, and the storage module 72 is configured to store program codes and data of the resource configuration apparatus.
  • the processing module 70 may be a processor or a controller, such as a central processing unit (Central Processing Unit, CPU), a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), ASIC, FPGA or other programmable Logic devices, transistor logic devices, hardware components, or any combination thereof. It may implement or execute the various exemplary logical blocks, modules and circuits described in connection with this disclosure.
  • the processor may also be a combination that implements computing functions, such as a combination of one or more microprocessors, a combination of a DSP and a microprocessor, and the like.
  • the communication module 71 may be a transceiver, an RF circuit, a communication interface, or the like.
  • the storage module 72 may be a memory.
  • Embodiments of the present application further provide a computer storage medium, wherein the computer storage medium stores a computer program for electronic data exchange, and the computer program causes the computer to execute part or all of the steps of any method described in the above method embodiments , the above computer includes electronic equipment.
  • Embodiments of the present application further provide a computer program product, where the computer program product includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to cause a computer to execute any one of the method embodiments described above. some or all of the steps of the method.
  • the computer program product may be a software installation package, and the computer includes an electronic device.
  • the disclosed apparatus may be implemented in other manners.
  • the device embodiments described above are only illustrative.
  • the division of the above-mentioned units is only a logical function division.
  • multiple units or components may be combined or integrated. to another system, or some features can be ignored, or not implemented.
  • the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical or other forms.
  • the units described above as separate components may or may not be physically separated, and components shown as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
  • the above-mentioned integrated units may be implemented in the form of hardware, or may be implemented in the form of software functional units.
  • the above-mentioned integrated units if implemented in the form of software functional units and sold or used as independent products, may be stored in a computer-readable memory.
  • the technical solution of the present application can be embodied in the form of a software product in essence, or the part that contributes to the prior art, or all or part of the technical solution, and the computer software product is stored in a memory.
  • a computer device which may be a personal computer, a server, or a network device, etc.
  • the aforementioned memory includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disk or optical disk and other media that can store program codes.

Abstract

本申请实施例公开了一种资源请求方法、资源配置方法及相关产品，该资源请求方法应用于第一电子设备，该资源请求方法包括：向第二电子设备发送携带第一物理层标识的资源请求消息；接收来自该第二电子设备的资源响应消息。本申请实施例有利于提高设备间资源请求和相应的资源配置的灵活性。

Description

资源请求方法、资源配置方法及相关产品 技术领域
本申请涉及电子设备技术领域，具体涉及一种资源请求方法、资源配置方法及相关产品。
背景技术
在车载短距离通信中，可以包括控制节点(C节点，C-node)和车内终端节点(T节点，Terminal node)，当终端节点中有新数据到达，但是该终端节点缺乏无线资源用于报告数据链路层数据链大小时，终端节点可以向控制节点发起资源请求，由控制节点为终端节点分配无线资源。
发明内容
本申请实施例提供了一种资源请求方法、资源配置方法及相关产品，以期提高设备间资源请求和相应的资源配置的灵活性。
第一方面，本申请实施例提供了一种资源请求方法，应用于第一电子设备，所述方法包括：
向第二电子设备发送携带第一物理层标识的资源请求消息；
接收来自所述第二电子设备的资源响应消息。
第二方面，本申请实施例提供了一种资源配置方法，应用于第二电子设备，所述方法包括：
接收来自第一电子设备发送的携带第一物理层标识的资源请求消息；
向所述第一电子设备发送资源响应消息。
第三方面，本申请实施例提供了一种资源请求装置，应用于第一电子设备，所述装置包括：
发送单元，用于向第二电子设备发送携带第一物理层标识的资源请求消息；
接收单元，用于接收来自所述第二电子设备的资源响应消息。
第四方面，本申请实施例提供了一种资源配置装置，应用于第二电子设备，所述装置包括：
接收单元，用于接收来自第一电子设备发送的携带第一物理层标识的资源请求消息；
发送单元，用于向所述第一电子设备发送资源响应消息。
第五方面，本申请实施例提供一种电子设备，包括处理器、存储器、通信接口，以及一个或多个程序，所述一个或多个程序被存储在所述存储器中，并且被配置由所述处理器执行，所述程序包括用于执行本申请实施例第一方面中的步骤的指令。
第六方面，本申请实施例提供一种电子设备，包括处理器、存储器、通信接口，以及一个或多个程序，所述一个或多个程序被存储在所述存储器中，并且被配置由所述处理器执行，所述程序包括用于执行本申请实施例第二方面中的步骤的指令。
第七方面，本申请实施例提供了一种计算机存储介质，其特征在于，存储用于电子数据交换的计算机程序，其中，所述计算机程序使得计算机执行如本实施例第一方面或第二方面中所描述的部分或全部步骤。
第八方面，本申请实施例提供了一种计算机程序产品，其中，上述计算机程序产品包括存储了计算机程序的非瞬时性计算机可读存储介质，上述计算机程序可操作来使计算机执行如本申请实施例第一方面或第二方面中所描述的部分或全部步骤。该计算机程序产品可以为 一个软件安装包。
本申请实施例中，第一电子设备先向第二电子设备发送携带第一物理层标识的资源请求消息，然后接收来自该第二电子设备的资源响应消息，可见，由于第一电子设备发送的资源请求消息中包括了第一物理层标识，第二电子设备接收到该资源请求消息时，即可获得该物理层标识并相应的为第一电子设备分配无线资源，并发送资源响应消息，进而第一电子设备可以接收到来自第二电子设备的与第一物理层标识对应的资源响应消息。有利于提高设备间资源请求和相应的资源配置的灵活性。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1A是本申请实施例提供的一种车载短距离通信系统的架构示意图；
图1B是本申请实施例提供的一种电子设备的组成结构示意图；
图2是本申请实施例提供的一种资源请求方法的流程示意图；
图3是本申请实施例提供的一种资源配置方法的流程示意图；
图4是本申请实施例提供的一种资源请求装置的功能单元组成框图；
图5是本申请实施例提供的另一种资源请求装置的功能单元组成框图；
图6是本申请实施例提供的一种资源配置装置的功能单元组成框图；
图7是本申请实施例提供的另一种资源配置装置的功能单元组成框图。
具体实施方式
为了使本技术领域的人员更好地理解本申请方案，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别不同对象，而不是用于描述特定顺序。此外，术语“包括”和“具有”以及它们任何变形，意图在于覆盖不排他的包含。例如包含了一系列步骤或单元的过程、方法、系统、产品或设备没有限定于已列出的步骤或单元，而是可选地还包括没有列出的步骤或单元，或可选地还包括对于这些过程、方法、产品或设备固有的其他步骤或单元。
在本文中提及“实施例”意味着，结合实施例描述的特定特征、结构或特性可以包含在本申请的至少一个实施例中。在说明书中的各个位置出现该短语并不一定均是指相同的实施例，也不是与其它实施例互斥的独立的或备选的实施例。本领域技术人员显式地和隐式地理解的是，本文所描述的实施例可以与其它实施例相结合。
下面结合附图对本申请实施例进行说明。
请参阅图1A，图1A是本申请实施例提供的一种车载短距离通信系统的架构示意图，该图所示，本车载短距离通信系统10可以包括：至少一个控制节点100(例如：C-node，图中仅示例性的示出一个控制节点，实际应用中可以有多个控制节点)和至少一个终端节点200(例如：Terminal node)，本申请实施例中的第一电子设备包括该车载短距离通信系统中的任意一个终端节点200，第二电子设备包括该车载短距离通信系统中的任意一个控制节点 100。在该车载短距离通信系统中，终端节点缺乏无线资源时，可向控制节点发送资源请求消息，由控制节点为其分配无线资源，其中，控制节点可以调度和配置的资源包括C链路资源(控制节点到终端节点的通信链路)和T链路资源(终端节点到控制节点的通信链路)。
请参阅图1B，图1B是本申请实施例提供的一种电子设备300的组成结构示意图，该电子设备可以是图1A中任一个控制节点100或任一个终端节点200，电子设备300可以包括核心处理单元301、通信单元302以及电源供给单元303，通信单元302具体可以包括但不限于蓝牙、Wi-Fi、蜂窝通信模块中的一种或多种，电源供给单元303例如可以包括但不限于电池、直流转直流DC-DC模块、滤波电路以及欠压检测电路等。
其中，核心处理单元301可以包括处理器和存储器，处理器可以包括一个或者多个处理核心。处理器利用各种接口和线路连接整个电子设备300内的各个部分，通过运行或执行存储在存储器内的指令、程序、代码集或指令集，以及调用存储在存储器内的数据，执行电子设备300的各种功能和处理数据。处理器可以包括一个或多个处理单元，例如：处理器可以包括中央处理器(Central Processing Unit，CPU)、应用处理器(application processor，AP)、调制解调处理器、图形处理器(graphics processing unit，GPU)、图像信号处理器(image signal processor，ISP)、控制器、视频编解码器、数字信号处理器(digital signal processor，DSP)、基带处理器，和/或神经网络处理器(neural-network processing unit，NPU)等。其中，控制器可以是电子设备300的神经中枢和指挥中心。控制器可以根据指令操作码和时序信号，产生操作控制信号，完成取指令和执行指令的控制。存储器中存储的程序用于执行本申请实施例所描述的应用于第一电子设备的任一资源请求方法中的步骤，或者用于执行本申请实施例所描述的应用于第二电子设备的任一资源配置方法中的步骤。
存储器可以包括随机存储器(Random Access Memory，RAM)，也可以包括只读存储器(Read-Only Memory)。可选地，该存储器包括非瞬时性计算机可读介质(non-transitory computer-readable storage medium)。存储器可用于存储指令、程序、代码、代码集或指令集。存储器可包括存储程序区和存储数据区，其中，存储程序区可存储用于实现操作系统的指令、用于实现至少一个功能的指令(比如触控功能、声音播放功能、图像播放功能等)、用于实现下述各个方法实施例的指令等，该操作系统可以是安卓(Android)系统(包括基于Android系统深度开发的系统)、苹果公司开发的IOS系统(包括基于IOS系统深度开发的系统)或其它系统。存储数据区还可以存储电子设备300在使用中所创建的数据等。
需要注意的是，上述电子设备300的结构示意图仅为示例，具体包含的器件可以更多或更少，此处不做唯一限定。
请参阅图2，图2是本申请实施例提供的一种资源请求方法的流程示意图，如图所示，该资源请求方法包括：
S201，第一电子设备向第二电子设备发送携带第一物理层标识的资源请求消息；
具体实现中，在第一电子设备缺乏无线资源时，例如，当第一电子设备中有新数据到达，或者根据预设的数据链路控制层数据量上报周期需要进行上报，但是该第一电子设备缺乏无线资源用于报告数据链路层数据量大小时，第一电子设备即可向第二电子设备发送资源请求消息。具体的，第一电子设备可以从信元Contention Access Resource(竞争接入资源)指示的竞争接入资源中随机选择一个接入资源，在该接入资源上向第二电子设备发送携带第一物理层标识的资源请求消息。
S202，第一电子设备接收来自所述第二电子设备的资源响应消息。
具体实现中，第一电子设备发送资源请求消息之后，若在发送资源请求信息的之后预设的等待时间间隔内都没有收到来自第二电子设备，则可以认为此次资源请求失败，第一电子设备可以在确定资源请求失败后，间隔预设的退避时间之后，再次向第二电子设备发送资源请求消息。
本申请实施例中，第一电子设备先向第二电子设备发送携带第一物理层标识的资源请求消息，然后接收来自该第二电子设备的资源响应消息，可见，由于第一电子设备发送的资源请求消息中包括了第一物理层标识，第二电子设备接收到该资源请求消息时，即可获得该物理层标识并相应的为第一电子设备分配无线资源，并发送资源响应消息，进而第一电子设备可以接收到来自第二电子设备的与第一物理层标识对应的资源响应消息。有利于提高设备间资源请求和相应的资源配置的灵活性。
在一个可能的示例中，所述向第二电子设备发送携带第一物理层标识的资源请求消息之前，所述方法还包括：接收来自所述第二电子设备为所述第一电子设备分配的第一数量个物理层标识、以及第二数量个物理层标识和逻辑信道的映射关系，所述第一数量个物理层标识包括所述第一物理层标识，且所述第一数量个物理层标识包括所述第二数量个物理层标识。
具体实现中，第一数量个物理层标识可以为一个或多个物理层标识，第二数量个物理层标识可以为该第一数量个物理层标识中的全部或部分物理层标识。也就是说，第二电子设备为第一电子设备分配的第一数量个物理层标识中，全部或部分的物理层标识与逻辑信道之间具有映射关系。
实际应用中，考虑到第一电子设备的待传输数据可能属于不同的业务，不同业务通过不同逻辑信道来承载，因此可以预设物理层标识和逻辑通道的映射关系，在第二数量个物理层标识和逻辑信道的映射关系的基础上，第一电子设备在发送资源请求信息时，则可以根据待传输数据所属的业务类型对应的逻辑信道确定出第一物理层标识，向第二电子设备发送携带第一物理层标识的资源请求消息后，第二电子设备也可根据该第一物理层标识查询映射关系确定第一电子设备待传输数据所属的业务类型，进一步的还可根据业务类型进行精细化的资源配置和响应控制，最终向第一电子设备发送资源响应消息。
可见，本示例中，第一电子设备预先接收来自第二电子设备为第一电子设备分配的第一数量个物理层标识、以及第二数量个物理层标识和逻辑信道的映射关系，基于该映射关系，第一电子设备发送资源请求消息后，第二电子设备可确定第一电子设备待传输数据所属业务类型，并进一步确定向第一电子设备发送的资源响应消息，有利于提高设备间资源请求和相应的资源配置的灵活性。
在一个可能的示例中，所述第一物理层标识为以下任意一种：所述映射关系中的物理层标识、所述第一数量个物理层标识中除所述映射关系中的物理层标识外的任意物理层标识。
具体实现中，第一电子设备发送的第一物理层标识可以是映射关系中的物理层标识，也可以是映射关系外的任意物理层标识。具体可以根据第一电子设备的需要确定，举例来说，第一电子设备中待传输数据的业务类型对应的逻辑信道在映射关系中，则发送资源请求时携带的第一物理层标识可以是映射关系中的物理层标识，若逻辑信道不在映射关系中，则第一物理层标识可以是映射关系之外的任意物理层标识，也就是说，映射关系中的物理层标识用于表示映射关系中与其对应的逻辑信道，而映射关系外的物理层标识则用于表示映射关系外的任意逻辑信道；
或者，逻辑信道在映射关系中，第一物理层标识可以是映射关系中或者映射关系外的任意物理层标识，即第一物理层标识可以是第一数量的物理层标识中的任意物理层标识。也就 是说，映射关系中的物理层标识用于表示映射关系中与其对应的逻辑信道，而映射关系外的物理层标识则用于表示任意逻辑信道。
可见，本示例中，第一物理层标识为以下任意一种：映射关系中的物理层标识、第一数量个物理层标识中除所述映射关系中的物理层标识外的任意物理层标识，有利于提高设备间资源请求和相应的资源配置的灵活性。
在一个可能的示例中，所述映射关系中物理层标识和逻辑信道之间的对应关系包括以下任意一种：所述物理层标识与所述逻辑信道的逻辑信道标识之间的对应关系；或者，所述物理层标识与所述逻辑信道的逻辑信道标识的低N位之间的对应关系，N为正整数。
具体实现中，由于不同的逻辑信道具有不同的逻辑信道标识，在建立物理层标识和逻辑信道之间的关系时，可通过建立物理层标识与逻辑信道标识之间的对应关系，或者通过建立物理层标识和对应的逻辑信道标识的低N位之间的对应关系来建立物理层标识和对应的逻辑信道的映射关系。
可见，本示例中，物理层标识和逻辑信道之间的对应关系包括：物理层标识与逻辑信道的逻辑信道标识之间的对应关系，或者，物理层标识与逻辑信道的逻辑信道标识的低N位之间的对应关系，有利于提高设备间资源请求和相应的资源配置的灵活性。
在一个可能的示例中，所述第一物理层标识通过以下操作确定：确定所述第一电子设备中存在资源配置需求的逻辑信道；根据所述映射关系确定所述存在资源配置需求的逻辑信道是否配置有对应的物理层标识；若配置有对应的第二物理层标识，则将所述第二物理层标识确定为所述第一物理层标识；或者，将第三物理层标识确定为所述第一物理层标识，所述第三物理层标识为所述第一数量个物理层标识中除所述映射关系中的物理层标识外的任意物理层标识；若未配置有对应的物理层标识，则将所述第三物理层标识确定为所述第一物理层标识。
具体实现中，第三物理层标识也就是映射关系外的物理层标识，其可表示任意逻辑信道，也就是说任意逻辑信道存在资源配置需求，都可在资源请求消息中携带该第三物理层标识。而映射关系中的逻辑信道存在资源配置需求时，除了第三物理层标识，也可以携带发送映射关系中对应的物理层标识；但映射关系外的逻辑信道存在资源配置，则只能携带发送第三物理层标识。
举例来说，例如第二电子设备分配给第一电子设备的物理层标识包括标识1、标识2和标识3，映射关系包括第标识1对应信道1、标识2对应信道2，标识3不在映射关系中，标识3即为第三物理层标识。若信道1存在资源配置需求，此时，第一物理层标识可以是标识1或者是标识3；若存在资源配置需求的是不在映射关系中的一个逻辑信道(以信道3表述)，此时，第一物理层标识则只能是标识3。
此外，在其他的实施例中，映射关系外的物理层标识即第三物理层标识，也可以仅表示映射关系外任意的逻辑信道，也就是说，映射关系外的任意逻辑信道存在资源配置需求时，资源请求消息中携带该第三物理层标识。
举例来说，还是以第二电子设备分配给第一电子设备的物理层标识包括标识1、标识2和标识3，映射关系包括第标识1对应信道1、标识2对应信道2，标识3不在映射关系中，标识3即为第三物理层标识为例。若信道1存在资源配置需求，此时，第一物理层标识只能是标识1；若映射关系外的信道3存在资源配置需求，此时，第一物理层标识只能是标识3。
可见，本示例中，第一电子设备根据存在资源配置需求的逻辑信道，以及逻辑信道和物理层标识的映射关系，确定资源请求信息中携带的第一物理层标识，而逻辑信道与第一电子 设备待传输数据的业务类型相关联，第二电子设备接收到资源请求信息后则可根据第一物理层标识和映射关系确定第一电子设备待传输数据的业务类型，并可根据业务类型进行精细化的资源配置和响应控制，有利于提高设备间资源请求和相应的资源配置的灵活性。
请参阅图3，图3是本申请实施例提供的一种资源配置方法的流程示意图，如图所示，该资源请求方法包括以下步骤：
S301，第二电子设备接收来自第一电子设备发送的携带第一物理层标识的资源请求消息；
具体实现中，在第一电子设备缺乏无线资源时，例如，当第一电子设备中有新数据到达，或者根据预设的数据链路控制层数据量上报周期需要进行上报，但是该第一电子设备缺乏无线资源用于报告数据链路层数据量大小时，第一电子设备即可向第二电子设备发送资源请求消息。
S302，第二电子设备向所述第一电子设备发送资源响应消息。
具体实现中，第二电子设备接收到来自第一电子设备发送的资源请求消息后，可以根据该资源请求消息中携带的第一物理层标识为第一电子设备分配无线资源，并通过资源响应消息对第一电子设备的资源请求进行应答。
可以看出，本申请实施例中，第二电子设备接收来自第一电子设备发送的携带第一物理层标识的资源请求消息后，会向第一电子设备发送资源响应消息，可见，由于第一电子设备发送的资源请求消息中包括了第一物理层标识，第二电子设备接收到该资源请求消息时，即可获得该物理层标识并相应的为第一电子设备分配无线资源，并发送资源响应消息以对第一电子设备的资源请求进行应答。有利于提高设备间资源请求和相应的资源配置的灵活性。
在一个可能的示例中，所述接收来自第一电子设备发送的携带第一物理层标识的资源请求消息之前，所述方法还包括：向所述第一电子设备发送为所述第一电子设备分配的第一数量个物理层标识、以及第二数量个物理层标识和逻辑信道的映射关系，所述第一数量个物理层标识包括所述第一物理层标识，且所述第一数量个物理层标识包括所述第二数量个物理层标识。
具体实现中，第二电子设备可以为第一电子设备分配一个或多个物理层标识(即第一数量个物理层标识)，映射关系中第二数量个物理层标识可以为，该第一数量个物理层标识中的全部或部分物理层标识。也就是说，第二电子设备为第一电子设备分配的第一数量个物理层标识中，全部或部分的物理层标识与逻辑信道之间具有映射关系。
实际应用中，考虑到第一电子设备的待传输数据可能属于不同的业务，不同业务通过不同逻辑信道来承载，因此可以预设物理层标识和逻辑通道的映射关系，在第二数量个物理层标识和逻辑信道的映射关系的基础上，第一电子设备可以基于映射关系和存在资源配置需求的逻辑信道确定第一物理层标识，而第二电子设备在接收到携带第一物理层标识的资源请求消息后，由于不同的逻辑信道用于传输不同业务类型的数据，第二电子设备则可以根据第一物理层标识查询预设的映射关系确定第一电子设备的待传输数据所属的业务类型，根据业务类型确定为第一电子设备分配的无线资源，该无线资源可以是为第一电子设备预先配置的无线资源中任意未被占用的无线资源。
具体的，第二电子设备还可以根据业务类型进行更精细化的资源配置和响应控制。例如，在资源配置维度，可以根据业务优先级进行资源配置，若为高优先级业务，可以实时配置对应的无线资源，若为低优先级业务，则可以延时配置，资源响应消息中可以携带第一物理层标识或者是为第一电子设备分配的任意物理层标识；在响应控制维度，可以根据业务优先级进行响应时间的控制，例如高优先级业务实时响应，低优先级业务延迟响应。
可见，本示例中，第二电子设备预先向第一电子设备发送为其分配的第一数量个物理层标识、以及第二数量个物理层标识和逻辑信道的映射关系，基于该映射关系，第二电子设备接收到来自第一电子设备的资源请求消息后，可根据携带的第一物理层标识确定第一电子设备待传输数据所属业务类型，并进一步确定向第一电子设备发送的资源响应消息，有利于提高设备间资源请求和相应的资源配置的灵活性。
在一个可能的示例中，所述第一物理层标识为以下任意一种：所述映射关系中的物理层标识、所述第一数量个物理层标识中除所述映射关系中的物理层标识外的任意物理层标识。
具体实现中，来自第一电子设备第一物理层标识可以是映射关系中的物理层标识，也可以是映射关系外的任意物理层标识。具体可以根据第一电子设备的需要确定，举例来说，第一电子设备中待传输数据的业务类型对应的逻辑信道在映射关系中，则发送资源请求时携带的第一物理层标识可以是映射关系中的物理层标识，若逻辑信道不在映射关系中，则第一物理层标识可以是映射关系之外的任意物理层标识，也就是说，映射关系中的物理层标识用于表示映射关系中与其对应的逻辑信道，而映射关系外的物理层标识则用于表示映射关系外的任意逻辑信道；
或者，逻辑信道在映射关系中，第一物理层标识可以是映射关系中或者映射关系外的任意物理层标识，即第一物理层标识可以是第一数量的物理层标识中的任意物理层标识。也就是说，映射关系中的物理层标识用于表示映射关系中与其对应的逻辑信道，而映射关系外的物理层标识则用于表示任意逻辑信道。
可见，本示例中，第一物理层标识为以下任意一种：映射关系中的物理层标识、第一数量个物理层标识中除所述映射关系中的物理层标识外的任意物理层标识，有利于提高设备间资源请求和相应的资源配置的灵活性。
在一个可能的示例中，所述映射关系中物理层标识和逻辑信道之间的对应关系包括以下任意一种：所述物理层标识与所述逻辑信道的逻辑信道标识之间的对应关系；或者，所述物理层标识与所述逻辑信道的逻辑信道标识的低N位之间的对应关系，N为正整数。
具体实现中，由于不同的逻辑信道具有不同的逻辑信道标识，在建立物理层标识和逻辑信道之间的关系时，可通过建立物理层标识与逻辑信道标识之间的对应关系，或者通过建立物理层标识和对应的逻辑信道标识的低N位之间的对应关系来建立物理层标识和对应的逻辑信道的映射关系。
可见，本示例中，物理层标识和逻辑信道之间的对应关系包括：物理层标识与逻辑信道的逻辑信道标识之间的对应关系，或者，物理层标识与逻辑信道的逻辑信道标识的低N位之间的对应关系，有利于提高设备间资源请求和相应的资源配置的灵活性。
在一个可能的示例中，所述第一物理层标识通过以下操作确定：确定所述第一电子设备中存在资源配置需求的逻辑信道；根据所述映射关系确定所述存在资源配置需求的逻辑信道是否配置有对应的物理层标识；若配置有对应的第二物理层标识，则将所述第二物理层标识确定为所述第一物理层标识；或者，将第三物理层标识确定为所述第一物理层标识，所述第三物理层标识为所述第一数量个物理层标识中除所述映射关系中的物理层标识外的任意物理层标识；若未配置有对应的物理层标识，则将所述第三物理层标识确定为所述第一物理层标识。
具体实现中，第三物理层标识也就是映射关系外的物理层标识，其可表示任意逻辑信道，也就是说任意逻辑信道存在资源配置需求，都可在资源请求消息中携带该第三物理层标识。而映射关系中的逻辑信道存在资源配置需求时，除了第三物理层标识，也可以携带发送映射 关系中对应的物理层标识；但映射关系外的逻辑信道存在资源配置，则只能携带发送第三物理层标识。
此外，在其他的实施例中，映射关系外的物理层标识即第三物理层标识，也可以仅表示映射关系外任意的逻辑信道，也就是说，映射关系外的任意逻辑信道存在资源配置需求时，资源请求消息中携带该第三物理层标识。
可见，本示例中，资源请求信息中携带的第一物理层标识，是根据存在资源配置需求的逻辑信道，以及逻辑信道和物理层标识的映射关系确定的，而逻辑信道与第一电子设备待传输数据的业务类型相关联，第二电子设备接收到资源请求信息后则可根据第一物理层标识和映射关系确定第一电子设备待传输数据的业务类型，并可根据业务类型进行精细化的资源配置和响应控制，有利于提高设备间资源请求和相应的资源配置的灵活性。
上述主要从方法侧执行过程的角度对本申请实施例的方案进行了介绍。可以理解的是，电子设备为了实现上述功能，其包含了执行各个功能相应的硬件结构和/或软件模块。本领域技术人员应该很容易意识到，结合本文中所提供的实施例描述各个步骤，本申请能够以硬件或硬件和计算机软件的结合形式来实现。某个功能究竟以硬件还是计算机软件驱动硬件的方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
本申请实施例可以根据上述方法示例对电子设备进行功能单元的划分，例如，可以对应各个功能划分各个功能单元，也可以将两个或两个以上的功能集成在一个处理单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。需要说明的是，本申请实施例中对单元的划分是示意性的，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式。
图4是本申请实施例提供的一种资源请求装置的功能单元组成框图。该资源请求装置40应用于第一电子设备，该资源请求装置40包括：
发送单元401，用于向第二电子设备发送携带第一物理层标识的资源请求消息；
接收单元402，用于接收来自所述第二电子设备的资源响应消息。
在一个可能的示例中，所述接收单元402还用于：在所述向第二电子设备发送携带第一物理层标识的资源请求消息之前，接收来自所述第二电子设备为所述第一电子设备分配的第一数量个物理层标识、以及第二数量个物理层标识和逻辑信道的映射关系，所述第一数量个物理层标识包括所述第一物理层标识，且所述第一数量个物理层标识包括所述第二数量个物理层标识。
在一个可能的示例中，所述第一物理层标识为以下任意一种：所述映射关系中的物理层标识、所述第一数量个物理层标识中除所述映射关系中的物理层标识外的任意物理层标识。
在一个可能的示例中，所述映射关系中物理层标识和逻辑信道之间的对应关系包括以下任意一种：所述物理层标识与所述逻辑信道的逻辑信道标识之间的对应关系；或者，所述物理层标识与所述逻辑信道的逻辑信道标识的低N位之间的对应关系，N为正整数。
在一个可能的示例中，所述第一物理层标识通过以下操作确定：确定所述第一电子设备中存在资源配置需求的逻辑信道；根据所述映射关系确定所述存在资源配置需求的逻辑信道是否配置有对应的物理层标识；若配置有对应的第二物理层标识，则将所述第二物理层标识确定为所述第一物理层标识；或者，将第三物理层标识确定为所述第一物理层标识，所述第三物理层标识为所述第一数量个物理层标识中除所述映射关系中的物理层标识外的任意物理层标识；若未配置有对应的物理层标识，则将所述第三物理层标识确定为所述第一物理层标 识。
在采用集成的单元的情况下，本申请实施例提供的资源请求装置的功能单元组成框图如图5所示。在图5中，资源请求装置包括：处理模块50和通信模块51。处理模块50用于对资源请求装置的动作进行控制管理，例如，发送单元401、接收单元402执行的步骤，和/或用于执行本文所描述的技术的其它过程。通信模块51用于支持资源请求装置与其他设备之间的交互。如图5所示，资源请求装置还可以包括存储模块52，存储模块52用于存储资源请求装置的程序代码和数据。
其中，处理模块50可以是处理器或控制器，例如可以是中央处理器(Central Processing Unit，CPU)，通用处理器，数字信号处理器(Digital Signal Processor，DSP)，ASIC，FPGA或者其他可编程逻辑器件、晶体管逻辑器件、硬件部件或者其任意组合。其可以实现或执行结合本申请公开内容所描述的各种示例性的逻辑方框，模块和电路。所述处理器也可以是实现计算功能的组合，例如包含一个或多个微处理器组合，DSP和微处理器的组合等等。通信模块51可以是收发器、RF电路或通信接口等。存储模块52可以是存储器。
其中，上述方法实施例涉及的各场景的所有相关内容均可以援引到对应功能模块的功能描述，在此不再赘述。上述资源请求装置均可执行上述图2所示的资源请求方法中第一电子设备所执行的步骤。
图6是本申请实施例提供的一种资源配置装置的功能单元组成框图。该资源配置装置60应用于第二电子设备，该资源配置装置60包括：
接收单元601，用于接收来自第一电子设备发送的携带第一物理层标识的资源请求消息；
发送单元602，用于向所述第一电子设备发送资源响应消息。
在一个可能的示例中，所述发送单元602还用于：在所述接收来自第一电子设备发送的携带第一物理层标识的资源请求消息之前，向所述第一电子设备发送为所述第一电子设备分配的第一数量个物理层标识、以及第二数量个物理层标识和逻辑信道的映射关系，所述第一数量个物理层标识包括所述第一物理层标识，且所述第一数量个物理层标识包括所述第二数量个物理层标识。
在一个可能的示例中，所述第一物理层标识为以下任意一种：所述映射关系中的物理层标识、所述第一数量个物理层标识中除所述映射关系中的物理层标识外的任意物理层标识。
在一个可能的示例中，所述映射关系中物理层标识和逻辑信道之间的对应关系包括以下任意一种：所述物理层标识与所述逻辑信道的逻辑信道标识之间的对应关系；或者，所述物理层标识与所述逻辑信道的逻辑信道标识的低N位之间的对应关系，N为正整数。
在一个可能的示例中，所述第一物理层标识通过以下操作确定：确定所述第一电子设备中存在资源配置需求的逻辑信道；根据所述映射关系确定所述存在资源配置需求的逻辑信道是否配置有对应的物理层标识；若配置有对应的第二物理层标识，则将所述第二物理层标识确定为所述第一物理层标识；或者，将第三物理层标识确定为所述第一物理层标识，所述第三物理层标识为所述第一数量个物理层标识中除所述映射关系中的物理层标识外的任意物理层标识；若未配置有对应的物理层标识，则将所述第三物理层标识确定为所述第一物理层标识。
在采用集成的单元的情况下，本申请实施例提供的资源配置装置的功能单元组成框图如图7所示。在图7中，资源配置装置7包括：处理模块70和通信模块71。处理模块70用于对资源配置装置的动作进行控制管理，例如，接收单元601、发送单元602执行的步骤，和/或用于执行本文所描述的技术的其它过程。通信模块71用于支持资源配置装置与其他设备之 间的交互。如图7所示，资源配置装置还可以包括存储模块72，存储模块72用于存储资源配置装置的程序代码和数据。
其中，处理模块70可以是处理器或控制器，例如可以是中央处理器(Central Processing Unit，CPU)，通用处理器，数字信号处理器(Digital Signal Processor，DSP)，ASIC，FPGA或者其他可编程逻辑器件、晶体管逻辑器件、硬件部件或者其任意组合。其可以实现或执行结合本申请公开内容所描述的各种示例性的逻辑方框，模块和电路。所述处理器也可以是实现计算功能的组合，例如包含一个或多个微处理器组合，DSP和微处理器的组合等等。通信模块71可以是收发器、RF电路或通信接口等。存储模块72可以是存储器。
其中，上述方法实施例涉及的各场景的所有相关内容均可以援引到对应功能模块的功能描述，在此不再赘述。上述资源配置装置均可执行上述图3所示的资源配置方法中第二电子设备所执行的步骤。
本申请实施例还提供一种计算机存储介质，其中，该计算机存储介质存储用于电子数据交换的计算机程序，该计算机程序使得计算机执行如上述方法实施例中记载的任一方法的部分或全部步骤，上述计算机包括电子设备。
本申请实施例还提供一种计算机程序产品，上述计算机程序产品包括存储了计算机程序的非瞬时性计算机可读存储介质，上述计算机程序可操作来使计算机执行如上述方法实施例中记载的任一方法的部分或全部步骤。该计算机程序产品可以为一个软件安装包，上述计算机包括电子设备。
需要说明的是，对于前述的各方法实施例，为了简单描述，故将其都表述为一系列的动作组合，但是本领域技术人员应该知悉，本申请并不受所描述的动作顺序的限制，因为依据本申请，某些步骤可以采用其他顺序或者同时进行。其次，本领域技术人员也应该知悉，说明书中所描述的实施例均属于优选实施例，所涉及的动作和模块并不一定是本申请所必须的。
在上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详述的部分，可以参见其他实施例的相关描述。
在本申请所提供的几个实施例中，应该理解到，所揭露的装置，可通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如上述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性或其它的形式。
上述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。
上述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储器中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储器中，包括若干指令用以使得一台计算机设备(可为个人计算机、服务器或者网络设备等)执行本申请各个实施例上述方法的全部或部分步骤。而前述的 存储器包括：U盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、移动硬盘、磁碟或者光盘等各种可以存储程序代码的介质。
本领域普通技术人员可以理解上述实施例的各种方法中的全部或部分步骤是可以通过程序来指令相关的硬件来完成，该程序可以存储于一计算机可读存储器中，存储器可以包括：闪存盘、只读存储器(英文：Read-Only Memory，简称：ROM)、随机存取器(英文：Random Access Memory，简称：RAM)、磁盘或光盘等。
以上对本申请实施例进行了详细介绍，本文中应用了具体个例对本申请的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本申请的方法及其核心思想；同时，对于本领域的一般技术人员，依据本申请的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本申请的限制。

Claims (20)

  1. 一种资源请求方法，其特征在于，应用于第一电子设备，所述方法包括：
    向第二电子设备发送携带第一物理层标识的资源请求消息；
    接收来自所述第二电子设备的资源响应消息。
  2. 根据权利要求1所述的方法，其特征在于，所述向第二电子设备发送携带第一物理层标识的资源请求消息，包括：
    在所述第一电子设备缺乏无线资源时，从信元指示的竞争接入资源中随机选择一个接入资源，在所述接入资源上向第二电子设备发送携带第一物理层标识的资源请求消息。
  3. 根据权利要求1所述的方法，其特征在于，所述向第二电子设备发送携带第一物理层标识的资源请求消息之前，所述方法还包括：
    接收来自所述第二电子设备为所述第一电子设备分配的第一数量个物理层标识、以及第二数量个物理层标识和逻辑信道的映射关系，所述第一数量个物理层标识包括所述第一物理层标识，且所述第一数量个物理层标识包括所述第二数量个物理层标识。
  4. 根据权利要求3所述的方法，其特征在于，所述第一物理层标识为以下任意一种：
    所述映射关系中的物理层标识、所述第一数量个物理层标识中除所述映射关系中的物理层标识外的任意物理层标识。
  5. 根据权利要求3或4所述的方法，其特征在于，所述映射关系中物理层标识和逻辑信道之间的对应关系包括以下任意一种：
    所述物理层标识与所述逻辑信道的逻辑信道标识之间的对应关系；或者，
    所述物理层标识与所述逻辑信道的逻辑信道标识的低N位之间的对应关系，N为正整数。
  6. 根据权利要求3-5任一项所述的方法，其特征在于，所述第一物理层标识通过以下操作确定：
    确定所述第一电子设备中存在资源配置需求的逻辑信道；
    根据所述映射关系确定所述存在资源配置需求的逻辑信道是否配置有对应的物理层标识；
    若配置有对应的第二物理层标识，则将所述第二物理层标识确定为所述第一物理层标识；或者，将第三物理层标识确定为所述第一物理层标识，所述第三物理层标识为所述第一数量个物理层标识中除所述映射关系中的物理层标识外的任意物理层标识；
    若未配置有对应的物理层标识，则将所述第三物理层标识确定为所述第一物理层标识。
  7. 一种资源配置方法，其特征在于，应用于第二电子设备，所述方法包括：
    接收来自第一电子设备发送的携带第一物理层标识的资源请求消息；
    向所述第一电子设备发送资源响应消息。
  8. 根据权利要求7所述的方法，其特征在于，所述接收来自第一电子设备发送的携带第一物理层标识的资源请求消息之前，所述方法还包括：
    向所述第一电子设备发送为所述第一电子设备分配的第一数量个物理层标识、以及第二数量个物理层标识和逻辑信道的映射关系，所述第一数量个物理层标识包括所述第一物理层标识，且所述第一数量个物理层标识包括所述第二数量个物理层标识。
  9. 根据权利要求8所述的方法，其特征在于，所述第一物理层标识为以下任意一种：
    所述映射关系中的物理层标识、所述第一数量个物理层标识中除所述映射关系中的物理层标识外的任意物理层标识。
  10. 根据权利要求8或9所述的方法，其特征在于，所述映射关系中物理层标识和逻辑信道之间的对应关系包括以下任意一种：
    所述物理层标识与所述逻辑信道的逻辑信道标识之间的对应关系；或者，
    所述物理层标识与所述逻辑信道的逻辑信道标识的低N位之间的对应关系，N为正整数。
  11. 根据权利要求8-10任一项所述的方法，其特征在于，所述第一物理层标识通过以下操作确定：
    确定所述第一电子设备中存在资源配置需求的逻辑信道；
    根据所述映射关系确定所述存在资源配置需求的逻辑信道是否配置有对应的物理层标识；
    若配置有对应的第二物理层标识，则将所述第二物理层标识确定为所述第一物理层标识；或者，将第三物理层标识确定为所述第一物理层标识，所述第三物理层标识为所述第一数量个物理层标识中除所述映射关系中的物理层标识外的任意物理层标识；
    若未配置有对应的物理层标识，则将所述第三物理层标识确定为所述第一物理层标识。
  12. 一种资源请求装置，其特征在于，应用于第一电子设备，所述装置包括：
    发送单元，用于向第二电子设备发送携带第一物理层标识的资源请求消息；
    接收单元，用于接收来自所述第二电子设备的资源响应消息。
  13. 一种资源配置装置，其特征在于，应用于第二电子设备，所述装置包括：
    接收单元，用于接收来自第一电子设备发送的携带第一物理层标识的资源请求消息；
    发送单元，用于向所述第一电子设备发送资源响应消息。
  14. 一种电子设备，其特征在于，包括处理器、存储器、通信接口，以及一个或多个程序，所述一个或多个程序被存储在所述存储器中，并且被配置由所述处理器执行，所述程序包括用于执行如权利要求1-6任一项所述的方法中的步骤的指令。
  15. 一种电子设备，其特征在于，包括处理器、存储器、通信接口，以及一个或多个程序，所述一个或多个程序被存储在所述存储器中，并且被配置由所述处理器执行，所述程序包括用于执行如权利要求7-10任一项所述的方法中的步骤的指令。
  16. 一种计算机可读存储介质，其特征在于，存储用于电子数据交换的计算机程序，其中，所述计算机程序使得计算机执行如权利要求1-6或7-10任一项所述的方法。
  17. 一种芯片，其特征在于，
    所述芯片，用于输出携带第一物理层标识的资源请求消息；获取来自所述第二电子设备的资源响应消息。
  18. 一种芯片模组，其特征在于，包括收发组件和芯片，
    所述芯片，用于通过所述收发组件向第二电子设备发送携带第一物理层标识的资源请求消息；以及通过所述收发组件接收来自所述第二电子设备的资源响应消息。
  19. 一种芯片，其特征在于，
    所述芯片，用于获取来自第一电子设备的携带第一物理层标识的资源请求消息；输出资源响应消息。
  20. 一种芯片模组，其特征在于，包括收发组件和芯片，
    所述芯片，用于通过所述收发组件接收来自第一电子设备发送的携带第一物理层标识的资源请求消息；通过所述收发组件向所述第一电子设备发送资源响应消息。
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