WO2024093712A1 - 中继通信链路处理方法、中继通信链路配置方法、中继终端处理方法及相关设备 - Google Patents

中继通信链路处理方法、中继通信链路配置方法、中继终端处理方法及相关设备 Download PDF

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Publication number
WO2024093712A1
WO2024093712A1 PCT/CN2023/126099 CN2023126099W WO2024093712A1 WO 2024093712 A1 WO2024093712 A1 WO 2024093712A1 CN 2023126099 W CN2023126099 W CN 2023126099W WO 2024093712 A1 WO2024093712 A1 WO 2024093712A1
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WO
WIPO (PCT)
Prior art keywords
relay
communication link
relay communication
emergency service
emergency
Prior art date
Application number
PCT/CN2023/126099
Other languages
English (en)
French (fr)
Inventor
王文
Original Assignee
维沃移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2024093712A1 publication Critical patent/WO2024093712A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46Interconnection of networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/02Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • H04L67/025Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W40/00Communication routing or communication path finding
    • H04W40/02Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/22Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point

Definitions

  • the present application belongs to the field of communication technology, and specifically relates to a relay communication link processing method, a relay communication link configuration method, a relay terminal processing method and related equipment.
  • the remote terminal (remote Users Experience, remote UE) is connected to the relay terminal (relay UE) through a relay communication link.
  • the relay communication link is a relay communication link for non-emergency service transmission
  • the remote terminal cannot transmit the emergency service through the relay communication link, which results in the emergency service being unable to be processed normally.
  • the embodiments of the present application provide a relay communication link processing method, a relay communication link configuration method, a relay terminal processing method and related equipment, which can solve the problem that the remote terminal cannot normally process the transmission of emergency services.
  • a relay communication link processing method comprising:
  • the remote terminal In the case where the remote terminal has an emergency service or has a processing requirement for the emergency service, the remote terminal initiates a first operation corresponding to the emergency service, the first operation being used for the remote terminal to connect to the relay terminal through the relay communication link for emergency service transmission;
  • the remote terminal is connected to the relay terminal via a first relay communication link, and the first relay communication link is a relay communication link for non-emergency service transmission.
  • a relay communication link processing device which is applied to a remote terminal, and the device includes:
  • An initiating module configured to initiate a first operation corresponding to an emergency service when the remote terminal has an emergency service or has a processing requirement for the emergency service, wherein the first operation is used for the remote terminal to connect to the relay terminal through a relay communication link for emergency service transmission;
  • the remote terminal is connected to the relay terminal via a first relay communication link, and the first relay communication link is a relay communication link for non-emergency service transmission.
  • a relay communication link processing method comprising:
  • the relay terminal In a case where the relay terminal is connected to the remote terminal via the first relay communication link, the relay terminal performs a second operation in response to a first operation related to the emergency service;
  • the relay terminal is connected to the remote terminal via a relay communication link for emergency service transmission;
  • the first relay communication link is a relay communication link for non-emergency service transmission.
  • a relay communication link configuration method which is applied to a relay terminal, and the device includes:
  • an execution module configured to execute a second operation in response to a first operation related to an emergency service when the relay terminal is connected to a remote terminal via a first relay communication link;
  • a connection module configured to connect the relay terminal to the remote terminal via a relay communication link for emergency service transmission based on the second operation
  • the first relay communication link is a relay communication link for non-emergency service transmission.
  • a relay communication link configuration method comprising:
  • the network side device When the network side device receives the indication message from the relay terminal, the network side device configures the relay communication link bearer for emergency service transmission or reserves the bearer resources of the relay communication link for emergency service transmission;
  • the indication message is used to indicate that there is an emergency service or a processing requirement for the emergency service.
  • a relay communication link configuration device which is applied to a network side device, and the device includes:
  • a configuration module used to configure a relay communication link bearer for emergency service transmission or reserve bearer resources of the relay communication link for emergency service transmission when the network side device receives an indication message from the relay terminal;
  • the indication message is used to indicate that there is an emergency service or a processing requirement for the emergency service.
  • a relay terminal processing method comprising:
  • the network side device When the network side device receives the indication message from the relay terminal, the network side device modifies the processing priority of the relay terminal to the priority corresponding to the emergency service;
  • the indication message is used to indicate the presence of the emergency service or the processing requirement of the emergency service.
  • a relay terminal processing device which is applied to a network side device, and the device includes:
  • a processing module configured to modify the processing priority of the relay terminal to a priority corresponding to the emergency service when the network side device receives an indication message from the relay terminal;
  • the indication message is used to indicate the presence of the emergency service or the processing requirement of the emergency service.
  • a remote terminal which includes a processor and a memory, wherein the memory stores programs or instructions that can be executed on the processor, and when the program or instructions are executed by the processor, the steps of the method described in the first aspect are implemented.
  • a remote terminal comprising a processor and a communication interface, wherein the processor or the communication interface is used to initiate a first operation corresponding to the emergency service when the remote terminal has an emergency service or has a processing requirement for the emergency service, the first operation being used for the remote terminal to connect to a relay terminal through a relay communication link for emergency service transmission;
  • the remote terminal Before the first operation, the remote terminal is connected to the relay terminal via a first relay communication link.
  • the first relay communication link is a relay communication link for non-emergency service transmission.
  • a relay terminal which includes a processor and a memory, wherein the memory stores a program or instruction that can be executed on the processor, and when the program or instruction is executed by the processor, the steps of the method described in the third aspect are implemented.
  • a relay terminal comprising a processor and a communication interface, wherein the processor or the communication interface is used to perform a second operation in response to a first operation related to an emergency service when the relay terminal is connected to a remote terminal via a first relay communication link; based on the second operation, the relay terminal is connected to the remote terminal via a relay communication link for transmitting emergency services; wherein the first relay communication link is a relay communication link for transmitting non-emergency services.
  • a network side device which includes a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the program or instructions are executed by the processor, the steps of the method described in the fifth aspect are implemented.
  • a network side device including a processor and a communication interface, wherein the processor or the communication interface is used to configure a relay communication link bearer for emergency service transmission or reserve bearer resources of a relay communication link for emergency service transmission when the network side device receives an indication message from a relay terminal;
  • the indication message is used to indicate that there is an emergency service or a processing requirement for the emergency service.
  • a network side device which includes a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the program or instructions are executed by the processor, the steps of the method described in the seventh aspect are implemented.
  • a network side device comprising a processor and a communication interface, wherein the processor or the communication interface is used to modify the processing priority of the relay terminal to the priority corresponding to the emergency service when the network side device receives an indication message from the relay terminal;
  • the indication message is used to indicate the presence of the emergency service or the processing requirement of the emergency service.
  • a communication system including: a remote terminal, a relay terminal, a first network side device and a second network side device
  • the remote terminal can be used to execute the steps of the method described in the first aspect
  • the relay terminal can be used to execute the steps of the method described in the third aspect
  • the first network side device can be used to execute the steps of the method described in the fifth aspect
  • the second network side device can be used to execute the steps of the method described in the seventh aspect.
  • a readable storage medium on which a program or instruction is stored.
  • the steps of the method described in the first aspect are implemented, or the steps of the method described in the third aspect are implemented, or the steps of the method described in the fifth aspect are implemented, or the steps of the method described in the seventh aspect are implemented.
  • a chip comprising a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a program or instructions to implement the method as described in the first aspect, or the method as described in the third aspect, or the method as described in the fifth aspect, or the method as described in the seventh aspect.
  • a computer program/program product is provided, wherein the computer program/program product is stored in In the storage medium, the computer program/program product is executed by at least one processor to implement the steps of the method described in the first aspect, or the steps of the method described in the third aspect, or the steps of the method described in the fifth aspect, or the steps of the method described in the seventh aspect.
  • the remote terminal when a remote terminal has an emergency service or has a need to process an emergency service, the remote terminal initiates a first operation corresponding to the emergency service, and the first operation is used for the remote terminal to connect to the relay terminal through a relay communication link for emergency service transmission; wherein, before the first operation, the remote terminal is connected to the relay terminal through a first relay communication link, and the first relay communication link is a relay communication link for non-emergency service transmission.
  • FIG1 is a block diagram of a wireless communication system provided in an embodiment of the present application.
  • FIG. 2 is a flow chart of a relay communication link processing method provided in an embodiment of the present application.
  • FIG. 3 is a structural diagram of a relay communication link processing device provided in an embodiment of the present application.
  • FIG. 4 is a flow chart of a relay communication link processing method provided in an embodiment of the present application.
  • FIG. 5 is a structural diagram of a relay communication link processing device provided in an embodiment of the present application.
  • FIG. 6 is a flowchart of a relay communication link configuration method provided in an embodiment of the present application.
  • FIG. 7 is a structural diagram of a relay communication link configuration device provided in an embodiment of the present application.
  • FIG. 8 is a flowchart of a relay terminal processing method provided in an embodiment of the present application.
  • FIG. 9 is a structural diagram of a relay terminal processing device provided in an embodiment of the present application.
  • FIG10 is a flow chart of Example 1 provided in an embodiment of the present application.
  • FIG11 is a flow chart of Example 2 provided in the embodiments of the present application.
  • FIG12 is a structural diagram of a communication device provided in an embodiment of the present application.
  • FIG13 is a schematic diagram of the hardware structure of a remote terminal provided in an embodiment of the present application.
  • FIG. 14 is a schematic diagram of the hardware structure of a relay terminal provided in an embodiment of the present application.
  • FIG15 is a schematic diagram of the hardware structure of a network side device provided in an embodiment of the present application.
  • FIG16 is a schematic diagram of the hardware structure of another network-side device provided in an embodiment of the present application.
  • first, second and the like in the specification and claims of this application are used to distinguish similar objects. It is not used to describe a specific order or sequence. It should be understood that the terms used in this way are interchangeable where appropriate, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by “first” and “second” are generally of the same type, and the number of objects is not limited.
  • the first object can be one or more.
  • “and/or” in the specification and claims means at least one of the connected objects, and the character “/" generally indicates that the objects associated with each other are in an "or” relationship.
  • LTE Long Term Evolution
  • LTE-A Long Term Evolution
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency Division Multiple Access
  • NR new radio
  • FIG1 shows a block diagram of a wireless communication system applicable to the embodiment of the present application.
  • the wireless communication system includes a remote terminal 11 , a relay terminal 12 and a network side device 13 .
  • the terminal can be a mobile phone, a tablet personal computer, a laptop computer or a notebook computer, a personal digital assistant (PDA), a handheld computer, a netbook, an ultra-mobile personal computer (UMPC), a mobile Internet device (MID), an augmented reality (AR)/virtual reality (VR) device, a robot, a wearable device (Wearable Device), a vehicle user equipment (VUE), a pedestrian terminal (Pedestrian User Equipment, PUE), a smart home (home equipment with wireless communication function, such as a refrigerator, a television, a washing machine or furniture, etc.), a game console, a personal computer (PC), an ATM or a self-service machine and other terminal side devices, and the wearable device includes: a smart watch, a smart bracelet, a smart headset, a smart glasses
  • the network side device 13 may include an access network device or a core network device, wherein the access network device may also be referred to as a radio access network device, a radio access network (Radio Access Network, RAN), a radio access network function or a radio access network unit.
  • the access network device may include a base station, a wireless local area network (Wireless Local Area Networks, WLAN) access point or a WiFi node, etc.
  • the base station may be referred to as a node B, an evolved node B (eNB), an access point, a base transceiver station (Base Transceiver Station, BTS), a radio base station, a radio transceiver, a basic service set (Basic Service Set, BSS), an extended service set (Extended Service Set, ESS), a home B node, a home evolved B node, a transmitting and receiving point (Transmitting Receiving Point, TRP) or some other appropriate term in the field.
  • the base station is not limited to a specific technical vocabulary. It should be noted that in the embodiments of the present application, only the base station in the NR system is used.
  • the core network equipment may include but is not limited to at least one of the following: core network node, core network function, mobility management entity (MME), access mobility management function (AMF), location management function (LMF), session management function (SMF), user plane function (UPF), policy control function (PCF), policy and charging rules function unit (PCRF), edge application server discovery function (EASDF), unified data management (UDM), unified data storage (UDR), home user server (HSS), centralized network configuration (CNC), network storage function (NRF), network exposure function (NEF), local NEF (L-NEF), binding support function (Binding Support Function, BSF), application function (Application Function, AF), etc.
  • MME mobility management entity
  • AMF access mobility management function
  • LMF location management function
  • SMF user plane function
  • PCF policy control function
  • PCF policy and charging rules function unit
  • EASDF edge application server discovery function
  • UDM unified data management
  • UDR unified data storage
  • HSS home user server
  • CNC
  • the relay communication link processing method and device thereof the relay communication link configuration method and device thereof, the relay terminal processing method and device thereof, the remote terminal, the relay terminal, the network side device, the storage medium, etc. provided in the embodiments of the present application are described in detail through some embodiments and their application scenarios.
  • FIG 2 is a flow chart of a relay communication link processing method provided in an embodiment of the present application. As shown in Figure 2, the relay communication link processing method includes the following steps:
  • Step 201 When a remote terminal has an emergency service or has a need to process an emergency service, the remote terminal initiates a first operation corresponding to the emergency service, wherein the first operation is used for the remote terminal to connect to a relay terminal via a relay communication link for emergency service transmission;
  • the remote terminal is connected to the relay terminal via a first relay communication link, and the first relay communication link is a relay communication link for non-emergency service transmission.
  • the remote terminal has an emergency service or has an emergency service processing requirement, which may include the following situations:
  • An urgent service arrives at the remote terminal
  • the remote terminal needs to handle urgent business
  • the remote terminal needs to perform urgent business operations.
  • the first operation corresponding to the emergency service can be understood as an operation performed by the remote terminal when the remote terminal has an emergency service or has a processing requirement for the emergency service, and the relay communication link between the remote terminal and the relay terminal is a relay communication link for non-emergency service transmission.
  • the purpose of the first operation is to connect the remote terminal to the relay terminal through the relay communication link for emergency service transmission. That is to say, through the first operation, the relay communication link between the remote terminal and the relay terminal can be used for the transmission of emergency services.
  • the remote terminal when a remote terminal has an emergency service or has a need to process an emergency service, the remote terminal initiates a first operation corresponding to the emergency service, and the first operation is used for the remote terminal to connect to the relay terminal through a relay communication link for emergency service transmission; wherein, before the first operation, the remote terminal The end is connected to the relay terminal through the first relay communication link, and the first relay communication link is a relay communication link for non-emergency service transmission.
  • the remote terminal initiates a first operation corresponding to the emergency service, including any of the following:
  • the remote terminal initiates a relay communication link reconstruction process, and establishes a second relay communication link through the relay communication link reconstruction process, where the second relay communication link is a relay communication link for transmitting the emergency service;
  • the remote terminal initiates a relay communication link update process, and updates the first relay communication link to the relay communication link for emergency service transmission through the relay communication link update process.
  • the remote terminal initiating the first operation may be that the remote terminal initiates a relay communication link reconstruction process, and establishes a second relay communication link through the relay communication link reconstruction process.
  • This implementation mode is to re-establish a relay communication link (i.e., the second relay communication link) for emergency service transmission between the remote terminal and the relay terminal.
  • the remote terminal initiating the first operation may be that the remote terminal initiates a relay communication link update process, and updates the first relay communication link to a relay communication link for emergency service transmission through the relay communication link update process.
  • This implementation is to update the original first relay communication link between the remote terminal and the relay terminal, so that the first relay communication link is updated to a relay communication link for emergency service transmission, and the link is still the first relay communication link.
  • the remote terminal may use the emergency relay service code to perform discovery and/or selection of the relay UE; wherein the discovery message corresponding to the discovery and/or selection of the relay UE carries the emergency relay service code.
  • the relay UE corresponding to the first relay communication link may be preferentially selected; wherein the discovery message also carries identification information of the relay UE corresponding to the first relay communication link. That is, when performing relay UE selection, the relay UE corresponding to the first relay communication link has a higher priority.
  • the remote terminal initiates a first operation corresponding to the emergency service, including the remote terminal performing the first operation on a relay UE determined by discovery and/or selection of the relay UE. That is, the first operation is performed on one or more specific relay UEs determined by discovery and/or selection of the relay UE.
  • the remote terminal may also perform a connection release on the access layer and/or the non-access layer.
  • the connection release on the access layer and/or the non-access layer may include processes such as RRC local release and deregistration.
  • the remote terminal initiates a relay communication link reestablishment process, and establishes a second relay communication link through the relay communication link reestablishment process, including:
  • the remote terminal sends a setup request to the relay terminal, wherein the setup request is used to request to establish a second relay communication letter link;
  • the remote terminal receives a setup acceptance message from the relay terminal.
  • the remote terminal initiating a relay communication link reestablishment process, and establishing a second relay communication link through the relay communication link reestablishment process may further include:
  • the remote terminal sends a release request to the relay terminal, where the release request is used to request to release the first relay communication link;
  • the remote terminal receives a release acceptance message from the relay terminal
  • the remote terminal may execute them or not, and may determine whether to execute them based on specific implementation.
  • the first relay communication link includes a PC5 unicast link between the remote terminal and the relay terminal
  • the release request may be a request to release the PC5 unicast link between the remote terminal and the relay terminal, in which case the release request may be referred to as a PC5 unicast connection release request or a PC5 unicast link release request.
  • the establishment request may be a request to establish a PC5 unicast link between the remote terminal and the relay terminal, in which case the establishment request may be referred to as a PC5 unicast connection establishment request or a PC5 unicast link establishment request.
  • the first relay communication link may also include a communication link between the relay terminal and the network side device.
  • the network side device can be understood as a service network element of the relay terminal, which may include a base station and an access and mobility management function (AMF) of the relay terminal (referred to as "relay AMF").
  • AMF access and mobility management function
  • the remote terminal when the remote terminal has an emergency service or has a need to process an emergency service, but the remote terminal is connected to the relay terminal through a relay communication link for non-emergency service transmission, the remote terminal can send a release request to the relay terminal to release the relay communication link for non-emergency service transmission. After receiving the release request, the relay terminal can send a release acceptance message to the remote terminal. After receiving the release acceptance message, the remote terminal can send an establishment request to the relay terminal to request the relay terminal to establish a relay communication link for emergency service transmission. After receiving the establishment request, the relay terminal can send an establishment acceptance message to the remote terminal.
  • the release request may carry first indication information, where the first indication information is used to indicate that the remote terminal has the emergency service or has a processing requirement for the emergency service, and the first indication information may include at least one of the following:
  • Emergency business reason value such as "Emergency business has arrived”, “Emergency business needs to be processed”, “Emergency business needs to be processed”, etc.
  • the establishment request may also carry second indication information, and the second indication information may include at least one of the following:
  • a relay communication link for emergency service transmission (ie, the second relay communication link) can be established, thereby enabling transmission of emergency services through the relay communication link, thereby ensuring normal transmission of emergency services in layer 2 relay communications.
  • the PC5 unicast link text of the second relay communication link may carry an emergency relay service code to indicate that the second relay communication link is a relay communication link for emergency service transmission.
  • the remote terminal initiates a relay communication link update process, and updates the first relay communication link to the relay communication link for emergency service transmission through the relay communication link update process, including:
  • the remote terminal sends an update request to the relay terminal, wherein the update request is used to request that the first relay communication link be updated to the relay communication link for emergency service transmission;
  • the remote terminal receives an update acceptance message from the relay terminal.
  • the remote terminal when the remote terminal has an emergency service or has an emergency service processing requirement, but the remote terminal is connected to the relay terminal through a relay communication link for non-emergency service transmission, the remote terminal can send an update request to the relay terminal to update the relay communication link for non-emergency service transmission to a relay communication link for emergency service transmission. After receiving the update request, the relay terminal can send an update acceptance message to the remote terminal.
  • the update request may also carry third indication information, and the third indication information may include at least one of the following:
  • the first relay communication link can be updated, so that the emergency service can be transmitted through the updated first relay communication link, thereby ensuring the normal transmission of the emergency service in the layer 2 relay communication.
  • the PC5 unicast link text of the updated first relay communication link may carry an emergency relay service code to indicate that the updated first relay communication link is a relay communication link for emergency service transmission.
  • the remote terminal may also perform at least one of the following:
  • a relay communication link update process is initiated, and the relay communication link for emergency service transmission (such as the second relay communication link or the updated first relay communication link) is updated to a relay communication link for non-emergency service transmission through the relay communication link update process.
  • the relay communication link processing method provided in the embodiment of the present application can be executed by a relay communication link processing device.
  • the relay communication link processing device executing the relay communication link processing method is taken as an example to illustrate the relay communication link processing device provided in the embodiment of the present application.
  • FIG3 shows a structural diagram of a relay communication link processing device provided in an embodiment of the present application, and the relay communication link processing device can be applied to a remote terminal.
  • the relay communication link processing device 300 includes:
  • the initiating module 301 is used to initiate a first operation corresponding to the emergency service when the remote terminal has an emergency service or has an emergency service processing requirement, wherein the first operation is used for the remote terminal to transmit the emergency service.
  • the relay communication link is connected with the relay terminal;
  • the remote terminal is connected to the relay terminal via a first relay communication link, and the first relay communication link is a relay communication link for non-emergency service transmission.
  • the initiating module 301 is specifically used for any of the following:
  • a relay communication link update process is initiated, and the first relay communication link is updated to the relay communication link for emergency service transmission through the relay communication link update process.
  • the initiating module 301 includes:
  • a first sending unit configured to send a release request to the relay terminal, wherein the release request is used to request to release the first relay communication link;
  • a first receiving unit configured to receive a release acceptance message from the relay terminal
  • a second sending unit configured to send an establishment request to the relay terminal, wherein the establishment request is used to request to establish a second relay communication link;
  • the second receiving unit is used to receive a setup acceptance message from the relay terminal.
  • first sending unit and the first receiving unit are optional units.
  • the release request carries first indication information, where the first indication information is used to indicate that the remote terminal has the emergency service or has a need to process the emergency service.
  • the first indication information includes at least one of the following:
  • the establishment request further carries second indication information, where the second indication information includes at least one of the following:
  • the initiating module 301 includes:
  • a third sending unit configured to send an update request to the relay terminal, wherein the update request is used to request that the first relay communication link be updated to the relay communication link for emergency service transmission;
  • the third receiving unit is used to receive an update acceptance message from the relay terminal.
  • the update request further carries third indication information
  • the third indication information includes at least one of the following:
  • the relay communication link is changed to a relay communication link for emergency service transmission, which ensures an effective transmission path for the emergency service, thereby ensuring the normal transmission of the emergency service in the layer 2 relay communication.
  • the relay communication link processing device in the embodiment of the present application can be an electronic device, such as an electronic device with an operating system, or a component in an electronic device, such as an integrated circuit or a chip.
  • the electronic device can be a terminal, or it can be other devices other than a terminal.
  • the terminal can include but is not limited to the types of terminals listed above, and other devices can be servers, network attached storage (NAS), etc., which are not specifically limited in the embodiment of the present application.
  • the relay communication link processing device provided in the embodiment of the present application can implement each process implemented by the method embodiment of Figure 2 and achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • FIG4 shows a flow chart of a relay communication link processing method provided by an embodiment of the present application. As shown in FIG4 , the relay communication link processing method includes the following steps:
  • Step 401 When a relay terminal is connected to a remote terminal via a first relay communication link, the relay terminal performs a second operation in response to a first operation related to an emergency service, wherein the first relay communication link is a relay communication link for non-emergency service transmission;
  • Step 402 Based on the second operation, the relay terminal is connected to the remote terminal via a relay communication link for emergency service transmission.
  • the relay terminal before the relay terminal performs the second operation, the relay terminal is connected to the remote terminal through the first relay communication link. After the relay terminal performs the second operation, based on the second operation, the relay terminal is connected to the remote terminal through the relay communication link for emergency service transmission. That is, through the second operation, the relay communication link between the relay terminal and the remote terminal can be used for the transmission of emergency services.
  • the relay terminal performs a second operation in response to a first operation related to an emergency service, including any one of the following:
  • the relay terminal executes a relay communication link reconstruction process in response to a first operation related to the emergency service, and establishes a second relay communication link through the relay communication link reconstruction process, where the second relay communication link is a relay communication link for transmitting the emergency service;
  • the relay terminal executes a relay communication link update process in response to a first operation related to the emergency service, and updates the first relay communication link to a relay communication link for transmitting the emergency service through the relay communication link update process.
  • the first operation related to the emergency service may be that the remote terminal initiates a relay communication link reconstruction process, so that the relay terminal can respond to the relay communication link reconstruction process initiated by the remote terminal, execute the relay communication link reconstruction process, and establish a second relay communication link through the relay communication link reconstruction process.
  • This implementation method is to re-establish a relay communication link (i.e., the second relay communication link) for emergency service transmission between the remote terminal and the relay terminal.
  • the first operation related to the emergency service may be that the remote terminal initiates a relay communication link update process, so that the relay terminal may respond to the relay communication link update process initiated by the remote terminal and execute the relay communication link update process.
  • the first relay communication link is updated to a relay communication link for emergency service transmission through a relay communication link update process.
  • This implementation method is to update the original first relay communication link between the remote terminal and the relay terminal, so that the first relay communication link is updated to a relay communication link for emergency service transmission, and the link is still the first relay communication link.
  • the relay terminal executes a relay communication link reestablishment process in response to a first operation related to an emergency service, and establishes a second relay communication link through the relay communication link reestablishment process, including:
  • the relay terminal receives an establishment request from the remote terminal, wherein the establishment request is used to request to establish a second relay communication link;
  • the relay terminal sends a setup accept message to the remote terminal in response to the setup request.
  • the relay terminal executes a relay communication link reestablishment process in response to a first operation related to an emergency service, and establishes a second relay communication link through the relay communication link reestablishment process, which may also include:
  • the relay terminal receives a release request from the remote terminal, where the release request is used to request to release the first relay communication link;
  • the relay terminal sends a release acceptance message to the remote terminal in response to the release request.
  • the relay terminal may or may not execute the above two steps, and may also determine to execute or not execute based on specific implementation.
  • the release request may carry first indication information, where the first indication information is used to indicate that the remote terminal has the emergency service or has a processing requirement for the emergency service, and the first indication information may include at least one of the following:
  • the establishment request may also carry second indication information, and the second indication information may include at least one of the following:
  • a relay communication link for emergency service transmission (ie, the second relay communication link) can be established, thereby enabling transmission of emergency services through the relay communication link, thereby ensuring normal transmission of emergency services in layer 2 relay communications.
  • the relay terminal executes a relay communication link update process in response to a first operation related to an emergency service, and updates the first relay communication link to a relay communication link for transmitting the emergency service through the relay communication link update process, including:
  • the relay terminal receives an update request from the remote terminal, wherein the update request is used to request that the first relay communication link be updated to the relay communication link for emergency service transmission;
  • the relay terminal sends an update acceptance message to the remote terminal in response to the update request.
  • the update request may also carry third indication information, and the third indication information may include at least one of the following:
  • the first relay communication link can be updated, so that the emergency service can be transmitted through the updated first relay communication link, thereby ensuring the normal transmission of the emergency service in the layer 2 relay communication.
  • the method further comprises:
  • the relay terminal updates the relay service code in the PC5 unicast link text of the first relay communication link to an emergency relay service code.
  • the relay terminal may update the PC5 unicast link text of the first relay communication link. Specifically, first, the original relay service code in the PC5 unicast link text is removed, and then the emergency relay service code is added to the PC5 unicast link text.
  • the updated first relay communication link is a relay communication link for emergency service transmission.
  • the method further comprises:
  • the relay terminal sends an indication message to a network-side device in response to a first operation related to the emergency service, where the indication message is used to indicate that the emergency service exists or that there is a processing requirement for the emergency service.
  • the relay terminal may also send an indication message to a network side device (which may be understood as a service network element of the relay terminal, including at least one of a base station and a relay AMF) to notify the network side device that "in order to meet the needs of the remote terminal for processing emergency services, the relay terminal needs to execute the emergency services of the remote terminal", or notify the network side device that "in order to meet the needs of the remote terminal for processing emergency services, the relay terminal has emergency services or needs to process emergency services”.
  • a network side device which may be understood as a service network element of the relay terminal, including at least one of a base station and a relay AMF
  • the relay terminal may send the indication message to the network side device during the process of the relay terminal performing the second operation or after the second operation is completed, which is not limited in the embodiment of the present application.
  • the network side device can perform operations related to emergency services, so that the relay communication link and the relay terminal have the ability to transmit or process emergency services, thereby ensuring the transmission of emergency services through the relay communication link.
  • the relay communication link processing method provided in the embodiment of the present application can be executed by a relay communication link processing device.
  • a relay communication link processing device executing a relay communication link processing method is taken as an example to illustrate the relay communication link processing device provided in the embodiment of the present application.
  • FIG5 shows a structural diagram of a relay communication link processing device provided in an embodiment of the present application, and the relay communication link processing device can be applied to a relay terminal.
  • the relay communication link processing device 500 includes:
  • An execution module 501 is used to execute a second operation in response to a first operation related to an emergency service when the relay terminal is connected to the remote terminal through the first relay communication link;
  • a connection module 502 configured to connect the relay terminal to the remote terminal via a relay communication link for emergency service transmission based on the second operation
  • the first relay communication link is a relay communication link for non-emergency service transmission.
  • the execution module 501 is specifically used for any of the following:
  • a relay communication link update process is executed, and the first relay communication link is updated to a relay communication link for transmitting the emergency service through the relay communication link update process.
  • the execution module 501 includes:
  • a first receiving unit configured to receive a release request from the remote terminal, wherein the release request is used to request to release the first relay communication link;
  • a first sending unit configured to send a release acceptance message to the remote terminal in response to the release request
  • a second receiving unit configured to receive a setup request from the remote terminal, wherein the setup request is used to request to establish a second relay communication link;
  • the second sending unit is used to send a setup acceptance message to the remote terminal in response to the setup request.
  • first receiving unit and the first sending unit are both optional units.
  • the release request carries first indication information, where the first indication information is used to indicate that the emergency service exists or there is a need to process the emergency service.
  • the first indication information includes at least one of the following:
  • the establishment request further carries second indication information, where the second indication information includes at least one of the following:
  • the execution module 501 includes:
  • the third receiving unit is used to receive an update request from the remote terminal, wherein the update request is used to request to update the The first relay communication link is updated to be the relay communication link for emergency service transmission;
  • the third sending unit is used to send an update acceptance message to the remote terminal in response to the update request.
  • the update request further carries third indication information
  • the third indication information includes at least one of the following:
  • the execution module 501 further includes:
  • An updating unit is used to update the relay service code in the PC5 unicast link text of the first relay communication link to an emergency relay service code in response to the update request.
  • the relay communication link processing device 500 further includes:
  • the sending module is used to send an indication message to the network side device in response to a first operation related to the emergency service, wherein the indication message is used to indicate the existence of the emergency service or the processing requirement of the emergency service.
  • the relay communication link processing device in the embodiment of the present application can be an electronic device, such as an electronic device with an operating system, or a component in an electronic device, such as an integrated circuit or a chip.
  • the electronic device can be a terminal, or it can be other devices other than a terminal.
  • the terminal can include but is not limited to the types of terminal 11 listed above, and other devices can be servers, network attached storage (NAS), etc., which are not specifically limited in the embodiment of the present application.
  • the relay communication link processing device provided in the embodiment of the present application can implement each process implemented by the method embodiment of Figure 4 and achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • FIG6 shows a flow chart of a relay communication link configuration method provided in an embodiment of the present application. As shown in FIG6 , the relay communication link configuration method includes the following steps:
  • Step 601 When a network-side device receives an indication message from a relay terminal, the network-side device configures a relay communication link bearer for emergency service transmission or reserves bearer resources of the relay communication link for emergency service transmission;
  • the indication message is used to indicate that there is an emergency service or a processing requirement for the emergency service.
  • the network side device may be a base station.
  • the relay communication link bearer for emergency service transmission or reserving the bearer resources of the relay communication link for emergency service transmission through the network side device, it is possible to ensure that the relay communication link has the ability to transmit emergency services, thereby ensuring an effective transmission path for emergency services, thereby ensuring the normal transmission of emergency services in layer 2 relay communication.
  • the relay communication link configuration method provided in the embodiment of the present application can be executed by a relay communication link configuration device.
  • the relay communication link configuration device executing the relay communication link configuration method is taken as an example to illustrate the relay communication link configuration device provided in the embodiment of the present application.
  • FIG7 shows a structural diagram of a relay communication link configuration device provided in an embodiment of the present application, and the relay communication link configuration device can be applied to a network side device, and the network side device can be a base station.
  • the relay communication link configuration device 700 includes:
  • Configuration module 701 configured to configure the relay communication link bearer for emergency service transmission or reserve bearer resources of the relay communication link for emergency service transmission when receiving an indication message from the relay terminal;
  • the indication message is used to indicate that there is an emergency service or a processing requirement for the emergency service.
  • a relay communication link bearer for emergency service transmission or reserving bearer resources for a relay communication link for emergency service transmission it is possible to ensure that the relay communication link has the ability to transmit emergency services, thereby ensuring an effective transmission path for emergency services, thereby ensuring the normal transmission of emergency services in layer 2 relay communications.
  • the relay communication link configuration device in the embodiment of the present application can be an electronic device, such as an electronic device with an operating system, or a component in an electronic device, such as an integrated circuit or a chip.
  • the electronic device can be a terminal, or it can be other devices other than a terminal.
  • the terminal can include but is not limited to the types of terminal 11 listed above, and other devices can be servers, network attached storage (NAS), etc., which are not specifically limited in the embodiment of the present application.
  • the relay communication link configuration device provided in the embodiment of the present application can implement each process implemented by the method embodiment of Figure 6 and achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • FIG8 shows a flow chart of a relay terminal processing method provided by an embodiment of the present application. As shown in FIG8 , the relay terminal processing method includes the following steps:
  • Step 801 When a network side device receives an indication message from a relay terminal, the network side device modifies the processing priority of the relay terminal to the priority corresponding to the emergency service;
  • the indication message is used to indicate the presence of the emergency service or the processing requirement of the emergency service.
  • the network side device modifies the processing priority of the relay terminal to the priority corresponding to the emergency service, which may include the following situations: for situations where the larger the priority value, the higher the priority, the network side device can increase the processing priority value of the relay terminal; for situations where the smaller the priority value, the higher the priority, the network side device can reduce the processing priority value of the relay terminal.
  • the network side device may be a relay AMF.
  • the relay terminal By modifying the processing priority of the relay terminal to the priority corresponding to the emergency service through the network side device, it is possible to ensure that the relay terminal has the ability to transmit the emergency service, thereby ensuring an effective transmission path for the emergency service, thereby ensuring the normal transmission of the emergency service in the layer 2 relay communication.
  • the method further comprises:
  • the network side device stops performing congestion control operations on the relay terminal.
  • the manner in which the network side device stops performing congestion control operations on the relay terminal is a specific manner in which the network side device modifies the processing priority of the relay terminal to the priority corresponding to the emergency service.
  • the relay terminal processing method provided in the embodiment of the present application may be executed by a relay terminal processing device.
  • the relay terminal processing device executing the relay terminal processing method is taken as an example to illustrate the relay terminal processing device provided in the embodiment of the present application.
  • FIG9 shows a structural diagram of a relay terminal processing device provided in an embodiment of the present application, which can be applied to a network side device, which can be a relay AMF.
  • the relay terminal processing device 900 includes:
  • the first processing module 901 is used to modify the processing priority of the relay terminal to the priority corresponding to the emergency service when the network side device receives the indication message from the relay terminal;
  • the indication message is used to indicate the presence of the emergency service or the processing requirement of the emergency service.
  • the relay terminal processing device 900 further includes:
  • the second processing module is used to stop performing the congestion control operation on the relay terminal.
  • the relay terminal by modifying the processing priority of the relay terminal to the priority corresponding to the emergency service, it is possible to ensure that the relay terminal has the ability to transmit emergency services, thereby enabling the transmission of emergency services through the relay terminal, thereby ensuring the normal transmission of emergency services in layer 2 relay communications.
  • the relay terminal processing device in the embodiment of the present application can be an electronic device, such as an electronic device with an operating system, or a component in an electronic device, such as an integrated circuit or a chip.
  • the electronic device can be a terminal, or it can be other devices other than a terminal.
  • the terminal can include but is not limited to the types of terminal 11 listed above, and other devices can be servers, network attached storage (NAS), etc., which are not specifically limited in the embodiment of the present application.
  • the relay terminal processing device provided in the embodiment of the present application can implement each process implemented by the method embodiment of Figure 8 and achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • the following takes a communication system including a remote terminal, a relay terminal, a base station, a relay AMF, and a user plane function (UPF) as an example, and illustrates the overall process involved in the embodiments of the present application through two specific embodiments.
  • a communication system including a remote terminal, a relay terminal, a base station, a relay AMF, and a user plane function (UPF) as an example, and illustrates the overall process involved in the embodiments of the present application through two specific embodiments.
  • UPF user plane function
  • Embodiment 1 When an emergency service arrives or needs to be processed, the remote terminal performs a relay communication link reconstruction operation, including: initiating a release process of the PC5 unicast link with the relay terminal, and then initiating a relay communication link establishment process for emergency service transmission with the relay terminal
  • the first embodiment includes the following steps:
  • Step 0a The remote terminal and the relay terminal have established a relay communication link for non-emergency service transmission;
  • Step 0b When an emergency service arrives at the remote terminal, execute step 1;
  • Step 1 The remote terminal performs a relay communication link reestablishment operation, including the remote terminal initiating a relay communication link release process with the relay terminal, including the remote terminal sending a PC5 unicast link release request to the relay terminal, and the release request carries an emergency service cause value "emergency service arrival";
  • Step 2 The relay terminal sends a PC5 unicast link release acceptance message to the remote terminal;
  • Step 3 The remote terminal initiates the process of establishing a relay communication link for emergency service transmission, including the remote terminal sending PC5
  • a unicast establishment request is sent to the relay terminal, and the establishment request carries indication information for indicating that the relay communication link establishment process is used for emergency service transmission.
  • the indication information may include the following types: remote terminal execution emergency service indication, emergency relay service code;
  • Step 4 The relay terminal sends a PC5 unicast link establishment acceptance message to the remote terminal;
  • Step 5 The relay terminal sends a first instruction message to the base station, which is used to instruct the relay terminal to execute the emergency service of the remote terminal;
  • Step 6 The relay terminal sends a second indication message to the relay AMF to instruct the relay terminal to execute the emergency service of the remote terminal;
  • Step 7 The base station performs emergency service configuration processing
  • Step 8 The relay AMF increases the priority of the relay terminal, including stopping congestion control operations on the relay terminal.
  • Embodiment 2 When an emergency service arrives or needs to be processed, the remote terminal executes a relay communication link update process to change the original relay communication link to a relay communication link for emergency services
  • the second embodiment includes the following steps:
  • Step 0a The remote terminal and the relay terminal have established a relay communication link for non-emergency service transmission;
  • Step 0b When an emergency service arrives at the remote terminal, execute step 1;
  • Step 1 The remote terminal performs a relay communication link update operation, including the remote terminal initiating an update process of a PC5 unicast link with the relay terminal, including the remote terminal sending a PC5 unicast link update request to the relay terminal, the update request carries indication information for indicating that the relay communication link update process is used for emergency service transmission, and the indication information may include the following types: remote terminal execution emergency service indication, emergency relay service code;
  • Step 2 The relay terminal sends a PC5 unicast link update acceptance message to the remote terminal;
  • Step 3 The relay terminal sends a first instruction message to the base station, which is used to instruct the relay terminal to execute the emergency service of the remote terminal;
  • Step 4 The relay terminal sends a second indication message to the relay AMF to instruct the relay terminal to execute the emergency service of the remote terminal;
  • Step 5 The base station performs emergency service configuration processing
  • Step 6 The relay AMF increases the priority of the relay terminal, including stopping congestion control operations on the relay terminal.
  • the above two specific embodiments provide the overall process involved in the embodiments of the present application.
  • the existing relay communication link for non-emergency service transmission between the remote terminal and the relay terminal is changed to a relay communication link for emergency service transmission, thereby ensuring the effective transmission path of the emergency service, thereby ensuring the normal transmission of the emergency service in the layer 2 relay communication.
  • the embodiment of the present application further provides a communication device 1200, including a processor 1201 and a memory 1202, the memory 1202 stores a program or instruction that can be run on the processor 1201, for example, when the communication device 1200 is a remote terminal, the program or instruction is executed by the processor 1201 to implement the various steps of the above-mentioned relay communication link processing method embodiment, and can achieve the same technical effect.
  • a communication device 1200 including a processor 1201 and a memory 1202 stores a program or instruction that can be run on the processor 1201, for example, when the communication device 1200 is a remote terminal, the program or instruction is executed by the processor 1201 to implement the various steps of the above-mentioned relay communication link processing method embodiment, and can achieve the same technical effect.
  • the program or instruction is executed by the processor 1201 to implement the various steps of the above-mentioned relay communication link processing method embodiment
  • the communication device 1200 is a base station
  • the program or instruction is executed by the processor 1201 to implement the various steps of the above-mentioned relay communication link configuration method embodiment, and can achieve the same technical effect.
  • the communication device 1200 is a relay AMF
  • the program or instruction is executed by the processor 1201 to implement the various steps of the above-mentioned relay terminal processing method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • the embodiment of the present application also provides a remote terminal, including a processor and a communication interface, wherein the processor or the communication interface is used to initiate a first operation corresponding to the emergency service when the remote terminal has an emergency service or there is a need to process the emergency service, and the first operation is used for the remote terminal to connect to the relay terminal via a relay communication link for emergency service transmission; wherein, before the first operation, the remote terminal is connected to the relay terminal via a first relay communication link, and the first relay communication link is a relay communication link for non-emergency service transmission.
  • This remote terminal embodiment corresponds to the above-mentioned remote terminal side method embodiment, and each implementation process and implementation method of the above-mentioned method embodiment can be applied to this remote terminal embodiment, and can achieve the same technical effect.
  • the embodiment of the present application also provides a relay terminal, including a processor and a communication interface, wherein the processor or the communication interface is used to perform a second operation in response to a first operation related to an emergency service when the relay terminal is connected to a remote terminal via a first relay communication link; based on the second operation, the relay terminal is connected to the remote terminal via a relay communication link for emergency service transmission; wherein the first relay communication link is a relay communication link for non-emergency service transmission.
  • This relay terminal embodiment corresponds to the above-mentioned relay terminal side method embodiment, and each implementation process and implementation method of the above-mentioned method embodiment can be applied to the relay terminal embodiment and can achieve the same technical effect.
  • the embodiment of the present application also provides a network side device, including a processor and a communication interface, wherein the processor or the communication interface is used to configure the relay communication link bearer for emergency service transmission or reserve the bearer resources of the relay communication link for emergency service transmission when the network side device receives an indication message from the relay terminal; wherein the indication message is used to indicate the presence of emergency service or the need to process emergency service.
  • This network side device embodiment corresponds to the above-mentioned network side device side method embodiment, and each implementation process and implementation method of the above-mentioned method embodiment can be applied to this network side device embodiment and can achieve the same technical effect.
  • the embodiment of the present application also provides a network side device, including a processor and a communication interface, wherein the processor or the communication interface is used to modify the processing priority of the relay terminal to the priority corresponding to the emergency service when the network side device receives an indication message from the relay terminal; wherein the indication message is used to indicate the presence of the emergency service or the processing requirement of the emergency service.
  • This network side device embodiment corresponds to the above-mentioned network side device side method embodiment, and each implementation process and implementation method of the above-mentioned method embodiment can be applied to this network side device embodiment, and can achieve the same technical effect.
  • FIG13 is a schematic diagram of the hardware structure of a remote terminal implementing an embodiment of the present application.
  • the remote terminal 1300 includes but is not limited to: a radio frequency unit 1301, a network module 1302, an audio output unit 1303, an input unit 1304, a sensor 1305, a display unit 1306, a user input unit 1307, an interface unit 1308, a memory 1309 and at least some of the components of the processor 1310.
  • the remote terminal 1300 may also include a power source (such as a battery) for supplying power to various components, and the power source may be logically connected to the processor 1310 through a power management system, thereby realizing Management of charging, discharging, and power consumption management functions.
  • a power source such as a battery
  • the terminal structure shown in FIG13 does not constitute a limitation on the remote terminal, and the remote terminal may include more or fewer components than shown, or a combination of certain components, or a different arrangement of components, which will not be described in detail here.
  • the input unit 1304 may include a graphics processing unit (GPU) 13041 and a microphone 13042, and the graphics processor 13041 processes the image data of the static picture or video obtained by the image capture device (such as a camera) in the video capture mode or the image capture mode.
  • the display unit 1306 may include a display panel 13061, and the display panel 13061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc.
  • the user input unit 1307 includes a touch panel 13071 and at least one of other input devices 13072.
  • the touch panel 13071 is also called a touch screen.
  • the touch panel 13071 may include two parts: a touch detection device and a touch controller.
  • Other input devices 13072 may include, but are not limited to, a physical keyboard, function keys (such as a volume control key, a switch key, etc.), a trackball, a mouse, and a joystick, which will not be repeated here.
  • the RF unit 1301 can transmit the data to the processor 1310 for processing; in addition, the RF unit 1301 can send uplink data to the network side device.
  • the RF unit 1301 includes but is not limited to an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.
  • the memory 1309 can be used to store software programs or instructions and various data.
  • the memory 1309 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.), etc.
  • the memory 1309 may include a volatile memory or a non-volatile memory, or the memory 1309 may include both volatile and non-volatile memories.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory.
  • the volatile memory may be a random access memory (RAM), a static random access memory (SRAM), a dynamic random access memory (DRAM), a synchronous dynamic random access memory (SDRAM), a double data rate synchronous dynamic random access memory (DDRSDRAM), an enhanced synchronous dynamic random access memory (ESDRAM), a synchronous link dynamic random access memory (SLDRAM) and a direct memory bus random access memory (DRRAM).
  • the memory 1309 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.
  • the processor 1310 may include one or more processing units; optionally, the processor 1310 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to an operating system, a user interface, and application programs, and the modem processor mainly processes wireless communication signals, such as a baseband processor. It is understandable that the modem processor may not be integrated into the processor 1310.
  • the radio frequency unit 1301 or the processor 1310 is used for:
  • the remote terminal In the case where the remote terminal has an emergency service or has a processing requirement for the emergency service, the remote terminal initiates a first operation corresponding to the emergency service, the first operation being used for the remote terminal to transmit the emergency service through a relay.
  • the communication link is connected to the relay terminal;
  • the remote terminal is connected to the relay terminal via a first relay communication link, and the first relay communication link is a relay communication link for non-emergency service transmission.
  • the RF unit 1301 or the processor 1310 is further configured to:
  • a relay communication link update process is initiated, and the first relay communication link is updated to the relay communication link for emergency service transmission through the relay communication link update process.
  • the radio frequency unit 1301 is further configured to:
  • a setup acceptance message is received from the relay terminal.
  • the release request carries first indication information, where the first indication information is used to indicate that the remote terminal has the emergency service or has a need to process the emergency service.
  • the first indication information includes at least one of the following:
  • the establishment request further carries second indication information, where the second indication information includes at least one of the following:
  • the radio frequency unit 1301 is further configured to:
  • An update acceptance message is received from the relay terminal.
  • the update request further carries third indication information
  • the third indication information includes at least one of the following:
  • FIG14 is a schematic diagram of the hardware structure of a relay terminal implementing an embodiment of the present application.
  • the relay terminal 1400 includes but is not limited to: a radio frequency unit 1401, a network module 1402, an audio output unit 1403, an input unit 1404, a sensor 1405, a display unit 1406, a user input unit 1407, an interface unit 1408, a memory 1409 and at least some of the components of the processor 1410.
  • the relay terminal 1400 can also include a power supply (such as a battery) for supplying power to each component, and the power supply can be logically connected to the processor 1410 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system.
  • a power supply such as a battery
  • the terminal structure shown in FIG14 does not constitute a limitation on the relay terminal, and the remote terminal can include more or fewer components than shown in the figure, or combine certain components, or arrange components differently, which will not be described in detail here.
  • the input unit 1404 may include a graphics processing unit (GPU) 14041 and a microphone 14042, and the graphics processor 14041 processes the image data of the static picture or video obtained by the image capture device (such as a camera) in the video capture mode or the image capture mode.
  • the display unit 1406 may include a display panel 14061, and the display panel 14061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc.
  • the user input unit 1407 includes a touch panel 14071 and at least one of other input devices 14072.
  • the touch panel 14071 is also called a touch screen.
  • the touch panel 14071 may include two parts: a touch detection device and a touch controller.
  • Other input devices 14072 may include, but are not limited to, a physical keyboard, function keys (such as a volume control key, a switch key, etc.), a trackball, a mouse, and a joystick, which will not be repeated here.
  • the radio frequency unit 1401 can transmit the data to the processor 1410 for processing; in addition, the radio frequency unit 1401 can send uplink data to the network side device.
  • the radio frequency unit 1401 includes but is not limited to an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.
  • the memory 1409 can be used to store software programs or instructions and various data.
  • the memory 1409 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.), etc.
  • the memory 1409 may include a volatile memory or a non-volatile memory, or the memory 1409 may include both volatile and non-volatile memories.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory.
  • the volatile memory may be a random access memory (RAM), a static random access memory (SRAM), a dynamic random access memory (DRAM), a synchronous dynamic random access memory (SDRAM), a double data rate synchronous dynamic random access memory (DDRSDRAM), an enhanced synchronous dynamic random access memory (ESDRAM), a synchronous link dynamic random access memory (SLDRAM) and a direct memory bus random access memory (DRRAM).
  • the memory 1409 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.
  • the processor 1410 may include one or more processing units; optionally, the processor 1410 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to an operating system, a user interface, and application programs, and the modem processor mainly processes wireless communication signals, such as a baseband processor. It is understandable that the modem processor may not be integrated into the processor 1410.
  • the radio frequency unit 1401 or the processor 1410 is used for:
  • the relay terminal is connected to the remote terminal via a relay communication link for emergency service transmission;
  • the first relay communication link is a relay communication link for non-emergency service transmission.
  • the RF unit 1401 or the processor 1410 is further configured to:
  • a relay communication link update process is executed, and the first relay communication link is updated to a relay communication link for transmitting the emergency service through the relay communication link update process.
  • the radio frequency unit 1401 is further configured to:
  • the setup request being used to request to establish a second relay communication link
  • a establishment accept message is sent to the remote terminal.
  • the radio frequency unit 1401 may also be used for:
  • a release acceptance message is sent to the remote terminal.
  • the release request carries first indication information, where the first indication information is used to indicate that the emergency service exists or there is a need to process the emergency service.
  • the first indication information includes at least one of the following:
  • the establishment request further carries second indication information, where the second indication information includes at least one of the following:
  • the radio frequency unit 1401 is further configured to:
  • the update request being used to request updating the first relay communication link to the relay communication link for emergency service transmission;
  • an update acceptance message is sent to the remote terminal.
  • the update request further carries third indication information
  • the third indication information includes at least one of the following:
  • the RF unit 1401 or the processor 1410 is further configured to:
  • the relay service code in the PC5 unicast link text of the first relay communication link is updated to an emergency relay service code.
  • the radio frequency unit 1401 is further configured to:
  • an indication message is sent to a network side device, where the indication message is used to indicate that the emergency service exists or there is a processing requirement for the emergency service.
  • the embodiment of the present application also provides a network side device, which can be a base station.
  • the network side device 1500 includes: an antenna 151, a radio frequency device 152, a baseband device 153, a processor 154 and a memory 155.
  • the antenna 151 is connected to the radio frequency device 152.
  • the radio frequency device 152 receives information through the antenna 151 and sends the received information to the baseband device 153 for processing.
  • the baseband device 153 processes the information to be sent and sends it to the radio frequency device 152.
  • the radio frequency device 152 processes the received information and sends it out through the antenna 151.
  • the method executed by the network-side device in the above embodiment may be implemented in the baseband device 153, which includes a baseband processor.
  • the baseband device 153 may include, for example, at least one baseband board, on which multiple chips are arranged, as shown in Figure 15, one of which is, for example, a baseband processor, which is connected to the memory 155 through a bus interface to call the program in the memory 155 and execute the network side device operations shown in the above method embodiment.
  • the network side device may also include a network interface 156, which is, for example, a common public radio interface (CPRI).
  • a network interface 156 which is, for example, a common public radio interface (CPRI).
  • CPRI common public radio interface
  • the network side device 1500 of the embodiment of the present invention also includes: instructions or programs stored in the memory 155 and executable on the processor 154.
  • the processor 154 calls the instructions or programs in the memory 155 to execute the methods executed by the modules shown in Figure 7 and achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • an embodiment of the present application also provides another network side device, which may be a relay AMF.
  • the network side device 1600 includes: a processor 1601, a network interface 1602 and a memory 1603.
  • the network interface 1602 is, for example, a common public radio interface (CPRI).
  • CPRI common public radio interface
  • the network side device 1600 of the embodiment of the present invention also includes: instructions or programs stored in the memory 1603 and executable on the processor 1601.
  • the processor 1601 calls the instructions or programs in the memory 1603 to execute the methods executed by the modules shown in Figure 9 and achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • An embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored.
  • the program or instruction When the program or instruction is executed by a processor, the program or instruction implements the various processes of the above-mentioned relay communication link processing method embodiment, or implements the various processes of the above-mentioned relay communication link configuration method embodiment, or implements the various processes of the above-mentioned relay terminal processing method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • the processor is the processor in the terminal described in the above embodiment.
  • the readable storage medium includes a computer readable storage medium, such as a computer read-only memory ROM, a random access memory RAM, a magnetic disk or an optical disk.
  • An embodiment of the present application further provides a chip, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the various processes of the above-mentioned relay communication link processing method embodiment, or to implement the various processes of the above-mentioned relay communication link configuration method embodiment, or to implement the various processes of the above-mentioned relay terminal processing method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.
  • the embodiments of the present application further provide a computer program/program product, which is stored in a non-volatile storage medium, and is executed by at least one processor to implement the various processes of the above-mentioned relay communication link processing method embodiment, or to implement the various processes of the above-mentioned relay communication link configuration method embodiment, or to implement the various processes of the above-mentioned relay terminal processing method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • An embodiment of the present application also provides a communication system, including: a remote terminal, a relay terminal, a first network side device and a second network side device, the remote terminal can be used to execute the steps of the above-mentioned relay communication link processing method, the relay terminal can be used to execute the steps of the above-mentioned relay communication link processing method, the first network side device can be used to execute the steps of the above-mentioned relay communication link configuration method, and the second network side device can be used to execute the steps of the above-mentioned relay terminal processing method.
  • the technical solution of the present application can be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM/RAM, a disk, or an optical disk), and includes a number of instructions for a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network-side device, etc.) to execute the methods described in each embodiment of the present application.
  • a storage medium such as ROM/RAM, a disk, or an optical disk
  • a terminal which can be a mobile phone, a computer, a server, an air conditioner, or a network-side device, etc.

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Abstract

本申请公开了一种中继通信链路处理方法、中继通信链路配置方法、中继终端处理方法及相关设备,属于通信技术领域,其中,远端终端侧的中继通信链路处理方法包括:在远端终端具有紧急业务或存在紧急业务的处理需求的情况下,所述远端终端发起与所述紧急业务对应的第一操作,所述第一操作用于所述远端终端通过紧急业务传输的中继通信链路与中继终端连接;其中,在所述第一操作之前,所述远端终端通过第一中继通信链路与中继终端连接,所述第一中继通信链路为非紧急业务传输的中继通信链路。

Description

中继通信链路处理方法、中继通信链路配置方法、中继终端处理方法及相关设备
相关申请的交叉引用
本申请主张在2022年10月31日在中国提交的中国专利申请No.202211351625.3的优先权,其全部内容通过引用包含于此。同时,本申请主张在2022年12月1日在中国提交的中国专利申请No.202211544024.4的优先权,其全部内容通过引用包含于此。
技术领域
本申请属于通信技术领域,具体涉及一种中继通信链路处理方法、中继通信链路配置方法、中继终端处理方法及相关设备。
背景技术
层二中继通信中,远端终端(remote Users Experience,remote UE)通过一条中继通信链路与中继终端(relay UE)连接。当远端终端具有紧急业务或存在紧急业务的处理需求,而该中继通信链路为非紧急业务传输的中继通信链路时,远端终端无法通过该中继通信链路进行紧急业务的传输,这导致紧急业务无法正常处理。
发明内容
本申请实施例提供一种中继通信链路处理方法、中继通信链路配置方法、中继终端处理方法及相关设备,能够解决远端终端无法正常处理紧急业务的传输的问题。
第一方面,提供了一种中继通信链路处理方法,该方法包括:
在远端终端具有紧急业务或存在紧急业务的处理需求的情况下,所述远端终端发起与所述紧急业务对应的第一操作,所述第一操作用于所述远端终端通过紧急业务传输的中继通信链路与中继终端连接;
其中,在所述第一操作之前,所述远端终端通过第一中继通信链路与中继终端连接,所述第一中继通信链路为非紧急业务传输的中继通信链路。
第二方面,提供了一种中继通信链路处理装置,应用于远端终端,该装置包括:
发起模块,用于在所述远端终端具有紧急业务或存在紧急业务的处理需求的情况下,发起与所述紧急业务对应的第一操作,所述第一操作用于所述远端终端通过紧急业务传输的中继通信链路与中继终端连接;
其中,在所述第一操作之前,所述远端终端通过第一中继通信链路与中继终端连接,所述第一中继通信链路为非紧急业务传输的中继通信链路。
第三方面,提供了一种中继通信链路处理方法,该方法包括:
在中继终端通过第一中继通信链路与远端终端连接的情况下,所述中继终端响应于与紧急业务相关的第一操作,执行第二操作;
基于所述第二操作,所述中继终端通过紧急业务传输的中继通信链路与所述远端终端连接;
其中,所述第一中继通信链路为非紧急业务传输的中继通信链路。
第四方面,提供了一种中继通信链路配置方法,应用于中继终端,该装置包括:
执行模块,用于在所述中继终端通过第一中继通信链路与远端终端连接的情况下,响应于与紧急业务相关的第一操作,执行第二操作;
连接模块,用于基于所述第二操作,所述中继终端通过紧急业务传输的中继通信链路与所述远端终端连接;
其中,所述第一中继通信链路为非紧急业务传输的中继通信链路。
第五方面,提供了一种中继通信链路配置方法,该方法包括:
网络侧设备在接收到来自中继终端的指示消息的情况下,所述网络侧设备配置紧急业务传输的中继通信链路承载或者预留紧急业务传输的中继通信链路的承载资源;
其中,所述指示消息用于指示具有紧急业务或具有紧急业务的处理需求。
第六方面,提供了一种中继通信链路配置装置,应用于网络侧设备,该装置包括:
配置模块,用于在所述网络侧设备接收到来自中继终端的指示消息的情况下,配置紧急业务传输的中继通信链路承载或者预留紧急业务传输的中继通信链路的承载资源;
其中,所述指示消息用于指示具有紧急业务或具有紧急业务的处理需求。
第七方面,提供了一种中继终端处理方法,该方法包括:
网络侧设备在接收到来自中继终端的指示消息的情况下,所述网络侧设备将所述中继终端的处理优先级修改为紧急业务对应的优先级;
其中,所述指示消息用于指示具有所述紧急业务或所述紧急业务的处理需求。
第八方面,提供了一种中继终端处理装置,应用于网络侧设备,所述装置包括:
处理模块,用于在所述网络侧设备接收到来自中继终端的指示消息的情况下,将所述中继终端的处理优先级修改为紧急业务对应的优先级;
其中,所述指示消息用于指示具有所述紧急业务或所述紧急业务的处理需求。
第九方面,提供了一种远端终端,该远端终端包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤。
第十方面,提供了一种远端终端,该远端终端包括处理器及通信接口,其中,所述处理器或通信接口用于在所述远端终端具有紧急业务或存在紧急业务的处理需求的情况下,发起与所述紧急业务对应的第一操作,所述第一操作用于所述远端终端通过紧急业务传输的中继通信链路与中继终端连接;
其中,在所述第一操作之前,所述远端终端通过第一中继通信链路与中继终端连接, 所述第一中继通信链路为非紧急业务传输的中继通信链路。
第十一方面,提供了一种中继终端,该中继终端包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第三方面所述的方法的步骤。
第十二方面,提供了一种中继终端,包括处理器及通信接口,其中,所述处理器或通信接口用于在所述中继终端通过第一中继通信链路与远端终端连接的情况下,响应于与紧急业务相关的第一操作,执行第二操作;基于所述第二操作,所述中继终端通过紧急业务传输的中继通信链路与所述远端终端连接;其中,所述第一中继通信链路为非紧急业务传输的中继通信链路。
第十三方面,提供了一种网络侧设备,该网络侧设备包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第五方面所述的方法的步骤。
第十四方面,提供了一种网络侧设备,包括处理器及通信接口,其中,所述处理器或通信接口用于在所述网络侧设备接收到来自中继终端的指示消息的情况下,配置紧急业务传输的中继通信链路承载或者预留紧急业务传输的中继通信链路的承载资源;
其中,所述指示消息用于指示具有紧急业务或具有紧急业务的处理需求。
第十五方面,提供了一种网络侧设备,该网络侧设备包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第七方面所述的方法的步骤。
第十六方面,提供了一种网络侧设备,包括处理器及通信接口,其中,所述处理器或通信接口用于在所述网络侧设备接收到来自中继终端的指示消息的情况下,将所述中继终端的处理优先级修改为紧急业务对应的优先级;
其中,所述指示消息用于指示具有所述紧急业务或所述紧急业务的处理需求。
第十七方面,提供了一种通信系统,包括:远端终端、中继终端、第一网络侧设备和第二网络侧设备,所述远端终端可用于执行如第一方面所述的方法的步骤,所述中继终端可用于执行如第三方面所述的方法的步骤,所述第一网络侧设备可用于执行如第五方面所述的方法的步骤,所述第二网络侧设备可用于执行如第七方面所述的方法的步骤。
第十八方面,提供了一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤,或者实现如第三方面所述的方法的步骤,或者实现如第五方面所述的方法的步骤,或者实现如第七方面所述的方法的步骤。
第十九方面,提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如第一方面所述的方法,或实现如第三方面所述的方法,或实现如第五方面所述的方法,或实现如第七方面所述的方法。
第二十方面,提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在 存储介质中,所述计算机程序/程序产品被至少一个处理器执行以实现如第一方面所述的方法的步骤,或者实现如第三方面所述的方法的步骤,或者实现如第五方面所述的方法的步骤,或者实现如第七方面所述的方法的步骤。
在本申请实施例中,在远端终端具有紧急业务或存在紧急业务的处理需求的情况下,所述远端终端发起与所述紧急业务对应的第一操作,所述第一操作用于所述远端终端通过紧急业务传输的中继通信链路与中继终端连接;其中,在所述第一操作之前,所述远端终端通过第一中继通信链路与中继终端连接,所述第一中继通信链路为非紧急业务传输的中继通信链路。通过上述过程,通过将远端终端与中继终端之间已存在的非紧急业务传输的中继通信链路变更为紧急业务传输的中继通信链路,保证了紧急业务的有效传输路径,从而能够确保层二中继通信中紧急业务的正常传输。
附图说明
图1是本申请实施例提供的一种无线通信系统的框图;
图2是本申请实施例提供的一种中继通信链路处理方法的流程图;
图3是本申请实施例提供的一种中继通信链路处理装置的结构图;
图4是本申请实施例提供的一种中继通信链路处理方法的流程图;
图5是本申请实施例提供的一种中继通信链路处理装置的结构图;
图6是本申请实施例提供的一种中继通信链路配置方法的流程图;
图7是本申请实施例提供的一种中继通信链路配置装置的结构图;
图8是本申请实施例提供的一种中继终端处理方法的流程图;
图9是本申请实施例提供的一种中继终端处理装置的结构图;
图10是本申请实施例提供的实施例一的流程图;
图11是本申请实施例提供的实施例二的流程图;
图12是本申请实施例提供的一种通信设备的结构图;
图13是本申请实施例提供的一种远端终端的硬件结构示意图;
图14是本申请实施例提供的一种中继终端的硬件结构示意图;
图15是本申请实施例提供的一种网络侧设备的硬件结构示意图;
图16是本申请实施例提供的另一种网络侧设备的硬件结构示意图。
具体实施方式
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描述,显然,所描述的实施例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中的术语“第一”、“第二”等是用于区别类似的对象, 而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”所区别的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”一般表示前后关联对象是一种“或”的关系。
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)系统,还可用于其他无线通信系统,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency Division Multiple Access,SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的系统和无线电技术,也可用于其他系统和无线电技术。以下描述出于示例目的描述了新空口(New Radio,NR)系统,并且在以下大部分描述中使用NR术语,但是这些技术也可应用于NR系统应用以外的应用,如第6代(6th Generation,6G)通信系统。
图1示出本申请实施例可应用的一种无线通信系统的框图。无线通信系统包括远端终端11、中继终端12和网络侧设备13。其中,终端可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant,PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer,UMPC)、移动上网装置(Mobile Internet Device,MID)、增强现实(augmented reality,AR)/虚拟现实(virtual reality,VR)设备、机器人、可穿戴式设备(Wearable Device)、车载设备(Vehicle User Equipment,VUE)、行人终端(Pedestrian User Equipment,PUE)、智能家居(具有无线通信功能的家居设备,如冰箱、电视、洗衣机或者家具等)、游戏机、个人计算机(personal computer,PC)、柜员机或者自助机等终端侧设备,可穿戴式设备包括:智能手表、智能手环、智能耳机、智能眼镜、智能首饰(智能手镯、智能手链、智能戒指、智能项链、智能脚镯、智能脚链等)、智能腕带、智能服装等。需要说明的是,在本申请实施例并不限定远端终端11和中继终端12的具体类型。网络侧设备13可以包括接入网设备或核心网设备,其中,接入网设备也可以称为无线接入网设备、无线接入网(Radio Access Network,RAN)、无线接入网功能或无线接入网单元。接入网设备可以包括基站、无线局域网(Wireless Local Area Networks,WLAN)接入点或WiFi节点等,基站可被称为节点B、演进节点B(eNB)、接入点、基收发机站(Base Transceiver Station,BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set,BSS)、扩展服务集(Extended Service Set,ESS)、家用B节点、家用演进型B节点、发送接收点(Transmitting Receiving Point,TRP)或所述领域中其他某个合适的术语,只要达到相同的技术效果,所述基站不限于特定技术词汇,需要说明的是,在本申请实施例中仅以NR系统中的基站 为例进行介绍,并不限定基站的具体类型。核心网设备可以包含但不限于如下至少一项:核心网节点、核心网功能、移动管理实体(Mobility Management Entity,MME)、接入移动管理功能(Access and Mobility Management Function,AMF)、位置管理功能(Location Management Function,LMF)、会话管理功能(Session Management Function,SMF)、用户平面功能(User Plane Function,UPF)、策略控制功能(Policy Control Function,PCF)、策略与计费规则功能单元(Policy and Charging Rules Function,PCRF)、边缘应用服务发现功能(Edge Application Server Discovery Function,EASDF)、统一数据管理(Unified Data Management,UDM),统一数据仓储(Unified Data Repository,UDR)、归属用户服务器(Home Subscriber Server,HSS)、集中式网络配置(Centralized network configuration,CNC)、网络存储功能(Network Repository Function,NRF),网络开放功能(Network Exposure Function,NEF)、本地NEF(Local NEF,或L-NEF)、绑定支持功能(Binding Support Function,BSF)、应用功能(Application Function,AF)等。需要说明的是,在本申请实施例中仅以NR系统中的核心网设备为例进行介绍,并不限定核心网设备的具体类型。
下面结合附图,通过一些实施例及其应用场景对本申请实施例提供的中继通信链路处理方法及其装置、中继通信链路配置方法及其装置、中继终端处理方法及其装置、远端终端、中继终端、网络侧设备、存储介质等进行详细地说明。
请参见图2,图2是本申请实施例提供的中继通信链路处理方法的流程图。如图2所示,中继通信链路处理方法包括以下步骤:
步骤201:在远端终端具有紧急业务或存在紧急业务的处理需求的情况下,所述远端终端发起与所述紧急业务对应的第一操作,所述第一操作用于所述远端终端通过紧急业务传输的中继通信链路与中继终端连接;
其中,在所述第一操作之前,所述远端终端通过第一中继通信链路与中继终端连接,所述第一中继通信链路为非紧急业务传输的中继通信链路。
远端终端具有紧急业务或存在紧急业务的处理需求可以包括如下的情况:
远端终端有紧急业务到达;
远端终端有处理紧急业务的需求;
远端终端需要执行紧急业务操作。
与紧急业务对应的第一操作可以理解为是在远端终端具有紧急业务或存在紧急业务的处理需求,而此时远端终端与中继终端之间的中继通信链路又是非紧急业务传输的中继通信链路的情况下,远端终端所执行的操作。该第一操作的目的在于使远端终端通过紧急业务传输的中继通信链路与中继终端连接。也就是说,通过第一操作,远端终端与中继终端之间的中继通信链路能够用于紧急业务的传输。
在本申请实施例中,在远端终端具有紧急业务或存在紧急业务的处理需求的情况下,所述远端终端发起与所述紧急业务对应的第一操作,所述第一操作用于所述远端终端通过紧急业务传输的中继通信链路与中继终端连接;其中,在所述第一操作之前,所述远端终 端通过第一中继通信链路与中继终端连接,所述第一中继通信链路为非紧急业务传输的中继通信链路。通过上述过程,通过将远端终端与中继终端之间已存在的非紧急业务传输的中继通信链路变更为紧急业务传输的中继通信链路,保证了紧急业务的有效传输路径,从而能够确保层二中继通信中紧急业务的正常传输。
在一些实施例中,所述远端终端发起与所述紧急业务对应的第一操作,包括如下任一项:
所述远端终端发起中继通信链路重建流程,并通过所述中继通信链路重建流程建立第二中继通信链路,所述第二中继通信链路为所述紧急业务传输的中继通信链路;
所述远端终端发起中继通信链路更新流程,并通过所述中继通信链路更新流程将所述第一中继通信链路更新为所述紧急业务传输的中继通信链路。
作为一种实施方式,远端终端发起第一操作可以是远端终端发起中继通信链路重建流程,并通过中继通信链路重建流程建立第二中继通信链路。该实施方式在于在远端终端和中继终端之间重新建立一条紧急业务传输的中继通信链路(即第二中继通信链路)。
作为另一种实施方式,远端终端发起第一操作可以是远端终端发起中继通信链路更新流程,并通过中继通信链路更新流程将第一中继通信链路更新为紧急业务传输的中继通信链路。该实施方式在于对远端终端和中继终端之间原有的第一中继通信链路进行更新,使该第一中继通信链路更新为紧急业务传输的中继通信链路,该链路仍为第一中继通信链路。
通过上述任一种实施方式,均能够实现通过中继通信链路进行紧急业务的传输,从而能够确保层二中继通信中紧急业务的正常传输。
可选的,在所述远端终端发起与所述紧急业务对应的第一操作之前,所述远端终端可以使用紧急中继业务码执行中继UE的发现和/或选择;其中,与所述中继UE的发现和/或选择对应的发现消息中携带有紧急中继业务码。
可选的,在所述远端终端使用紧急中继业务码执行中继UE的选择时,可以优先选择第一中继通信链路所对应的中继UE;其中,所述发现消息中还携带有第一中继通信链路对应的中继UE的标识信息。也就是说,在执行中继UE的选择时,第一中继通信链路所对应的中继UE的优先级更高。
可选的,所述远端终端发起与所述紧急业务对应的第一操作,包括所述远端终端基于通过中继UE的发现和/或选择而确定的中继UE,执行所述第一操作。也就是说,通过中继UE的发现和/或选择确定出对具体的一个或多个中继UE执行第一操作。
可选的,在所述远端终端发起与所述紧急业务对应的第一操作之前,还可以包括:所述远端终端执行对接入层和/或非接入层的连接释放。其中,对接入层和/或非接入层的连接释放,可以包括,如RRC本地释放,去注册等过程。
在一些实施例中,所述远端终端发起中继通信链路重建流程,并通过所述中继通信链路重建流程建立第二中继通信链路,包括:
所述远端终端向所述中继终端发送建立请求,所述建立请求用于请求建立第二中继通 信链路;
所述远端终端接收来自所述中继终端的建立接受消息。
可选的,所述远端终端发起中继通信链路重建流程,并通过所述中继通信链路重建流程建立第二中继通信链路,还可以包括:
所述远端终端向所述中继终端发送释放请求,所述释放请求用于请求释放所述第一中继通信链路;
所述远端终端接收来自所述中继终端的释放接受消息;
需要说明的是,上述两个步骤是可选步骤,远端终端可以执行,也可以不执行,还可以基于具体实现确定是否执行。
第一中继通信链路包含远端终端与中继终端之间的PC5单播链路,释放请求可以是请求释放远端终端与中继终端之间的PC5单播链路,在该情况下,释放请求可称为PC5单播连接释放请求或PC5单播链路释放请求。相应的,建立请求可以是请求建立远端终端与中继终端之间的PC5单播链路,在该情况下,建立请求可称为PC5单播连接建立请求或PC5单播链路建立请求。
第一中继通信链路除了包含远端终端与中继终端之间的PC5单播链路之外,还可以包括中继终端与网络侧设备之间的通信链路。这里,网络侧设备可以理解为中继终端的服务网元,可包括基站,还可包括中继终端的接入和移动管理功能(Access and Mobility Management Function,AMF)(可简称“中继AMF”)。
该实施方式中,当远端终端具有紧急业务或存在紧急业务的处理需求,但远端终端与中继终端通过非紧急业务传输的中继通信链路连接时,远端终端可以向中继终端发送释放请求,以释放该非紧急业务传输的中继通信链路。中继终端在接收到释放请求之后,可以向远端终端发送释放接受消息。远端终端在接收到释放接受消息之后,可以向中继终端发送建立请求,以请求中继终端建立紧急业务传输的中继通信链路。中继终端在接收到建立请求之后,可以向远端终端发送建立接受消息。
所述释放请求可携带有第一指示信息,所述第一指示信息用于指示所述远端终端具有所述紧急业务或存在所述紧急业务的处理需求,所述第一指示信息可包括以下至少一项:
紧急业务执行指示信息;
紧急中继业务码(relay service code);
紧急业务原因值,如“紧急业务到达”、“存在紧急业务的处理需求”、“需要处理紧急业务”等。
相应的,所述建立请求还可携带有第二指示信息,所述第二指示信息可包括如下至少一项:
紧急业务执行指示信息;
紧急中继业务码;
紧急业务原因值。
通过上述过程,能够实现建立紧急业务传输的中继通信链路(即第二中继通信链路),从而能够实现通过中继通信链路进行紧急业务的传输,从而能够确保层二中继通信中紧急业务的正常传输。
需要说明的是,第二中继通信链路的PC5单播链路文本中可携带紧急中继业务码,以指示该第二中继通信链路为紧急业务传输的中继通信链路。
在一些实施例中,所述远端终端发起中继通信链路更新流程,并通过所述中继通信链路更新流程将所述第一中继通信链路更新为所述紧急业务传输的中继通信链路,包括:
所述远端终端向所述中继终端发送更新请求,所述更新请求用于请求将所述第一中继通信链路更新为所述紧急业务传输的中继通信链路;
所述远端终端接收来自所述中继终端的更新接受消息。
该实施方式中,当远端终端具有紧急业务或存在紧急业务的处理需求,但远端终端与中继终端通过非紧急业务传输的中继通信链路连接时,远端终端可以向中继终端发送更新请求,以将该非紧急业务传输的中继通信链路更新为紧急业务传输的中继通信链路。中继终端在接收到更新请求之后,可以向远端终端发送更新接受消息。
所述更新请求还可携带有第三指示信息,所述第三指示信息可包括如下至少一项:
紧急业务执行指示信息;
紧急中继业务码;
紧急业务原因值。
通过上述过程,能够实现第一中继通信链路的更新,从而能够实现通过更新后的第一中继通信链路进行紧急业务的传输,从而能够确保层二中继通信中紧急业务的正常传输。
需要说明的是,更新后的第一中继通信链路的PC5单播链路文本中可携带紧急中继业务码,以指示该更新后的第一中继通信链路为紧急业务传输的中继通信链路。
此外,在远端终端完成紧急业务后,远端终端还可以执行如下至少一项:
发起中继通信链路释放流程,并通过该中继通信链路释放流程释放紧急业务传输的中继通信链路(如第二中继通信链路或更新后的第一中继通信链路);
发起中继通信链路更新流程,并通过该中继通信链路更新流程将紧急业务传输的中继通信链路(如第二中继通信链路或更新后的第一中继通信链路)更新为非紧急业务传输的中继通信链路。
本申请实施例提供的中继通信链路处理方法,执行主体可以为中继通信链路处理装置。本申请实施例中以中继通信链路处理装置执行中继通信链路处理方法为例,说明本申请实施例提供的中继通信链路处理装置。
图3示出了本申请实施例提供的中继通信链路处理装置的结构图,该中继通信链路处理装置可应用于远端终端。如图3所示,中继通信链路处理装置300包括:
发起模块301,用于在远端终端具有紧急业务或存在紧急业务的处理需求的情况下,发起与所述紧急业务对应的第一操作,所述第一操作用于所述远端终端通过紧急业务传输 的中继通信链路与中继终端连接;
其中,在所述第一操作之前,所述远端终端通过第一中继通信链路与中继终端连接,所述第一中继通信链路为非紧急业务传输的中继通信链路。
可选地,发起模块301具体用于如下任一项:
发起中继通信链路重建流程,并通过所述中继通信链路重建流程建立第二中继通信链路,所述第二中继通信链路为所述紧急业务传输的中继通信链路;
发起中继通信链路更新流程,并通过所述中继通信链路更新流程将所述第一中继通信链路更新为所述紧急业务传输的中继通信链路。
可选地,发起模块301包括:
第一发送单元,用于向所述中继终端发送释放请求,所述释放请求用于请求释放所述第一中继通信链路;
第一接收单元,用于接收来自所述中继终端的释放接受消息;
第二发送单元,用于向所述中继终端发送建立请求,所述建立请求用于请求建立第二中继通信链路;
第二接收单元,用于接收来自所述中继终端的建立接受消息。
需要说明的是,所述第一发送单元和所述第一接收单元为可选的单元。
可选地,所述释放请求携带有第一指示信息,所述第一指示信息用于指示所述远端终端具有所述紧急业务或存在所述紧急业务的处理需求。
可选地,所述第一指示信息包括以下至少一项:
紧急业务执行指示信息;
紧急中继业务码;
紧急业务原因值。
可选地,所述建立请求还携带有第二指示信息,所述第二指示信息包括如下至少一项:
紧急业务执行指示信息;
紧急中继业务码;
紧急业务原因值。
可选地,发起模块301包括:
第三发送单元,用于向所述中继终端发送更新请求,所述更新请求用于请求将所述第一中继通信链路更新为所述紧急业务传输的中继通信链路;
第三接收单元,用于接收来自所述中继终端的更新接受消息。
可选地,所述更新请求还携带有第三指示信息,所述第三指示信息包括如下至少一项:
紧急业务执行指示信息;
紧急中继业务码;
紧急业务原因值。
综上,本申请实施例中,通过将远端终端与中继终端之间已存在的非紧急业务传输的 中继通信链路变更为紧急业务传输的中继通信链路,保证了紧急业务的有效传输路径,从而能够确保层二中继通信中紧急业务的正常传输。
本申请实施例中的中继通信链路处理装置可以是电子设备,例如具有操作系统的电子设备,也可以是电子设备中的部件,例如集成电路或芯片。该电子设备可以是终端,也可以为除终端之外的其他设备。示例性的,终端可以包括但不限于上述所列举的终端的类型,其他设备可以为服务器、网络附属存储器(Network Attached Storage,NAS)等,本申请实施例不作具体限定。
本申请实施例提供的中继通信链路处理装置能够实现图2的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
图4示出了本申请实施例提供的一种中继通信链路处理方法的流程图。如图4所示,中继通信链路处理方法包括以下步骤:
步骤401:在中继终端通过第一中继通信链路与远端终端连接的情况下,所述中继终端响应于与紧急业务相关的第一操作,执行第二操作,其中,所述第一中继通信链路为非紧急业务传输的中继通信链路;
步骤402:基于所述第二操作,所述中继终端通过紧急业务传输的中继通信链路与所述远端终端连接。
本申请实施例中,在中继终端执行第二操作之前,中继终端通过第一中继通信链路与远端终端连接。中继终端在执行第二操作之后,基于第二操作,中继终端通过紧急业务传输的中继通信链路与远端终端连接。也就是说,通过第二操作,中继终端与远端终端之间的中继通信链路能够用于紧急业务的传输。
在一些实施例中,所述中继终端响应于与紧急业务相关的第一操作,执行第二操作,包括如下任一项:
所述中继终端响应于与紧急业务相关的第一操作,执行中继通信链路重建流程,并通过所述中继通信链路重建流程建立第二中继通信链路,所述第二中继通信链路为所述紧急业务传输的中继通信链路;
所述中继终端响应于与紧急业务相关的第一操作,执行中继通信链路更新流程,并通过所述中继通信链路更新流程将所述第一中继通信链路更新为所述紧急业务传输的中继通信链路。
作为一种实施方式,与紧急业务相关的第一操作可以是远端终端发起中继通信链路重建流程,这样,中继终端可响应于远端终端发起的中继通信链路重建流程,执行中继通信链路重建流程,并通过中继通信链路重建流程建立第二中继通信链路。该实施方式在于在远端终端和中继终端之间重新建立一条紧急业务传输的中继通信链路(即第二中继通信链路)。
作为另一种实施方式,与紧急业务相关的第一操作可以是远端终端发起中继通信链路更新流程,这样,中继终端可响应于远端终端发起的中继通信链路更新流程,执行中继通 信链路更新流程,并通过中继通信链路更新流程将第一中继通信链路更新为紧急业务传输的中继通信链路。该实施方式在于对远端终端和中继终端之间原有的第一中继通信链路进行更新,使该第一中继通信链路更新为紧急业务传输的中继通信链路,该链路仍为第一中继通信链路。
通过上述任一种实施方式,均能够实现通过中继通信链路进行紧急业务的传输,从而能够确保层二中继通信中紧急业务的正常传输。
在一些实施例中,所述中继终端响应于与紧急业务相关的第一操作,执行中继通信链路重建流程,并通过所述中继通信链路重建流程建立第二中继通信链路,包括:
所述中继终端接收来自所述远端终端的建立请求,所述建立请求用于请求建立第二中继通信链路;
所述中继终端响应于所述建立请求,向所述远端终端发送建立接受消息。
可选的,在一些实施例中,所述中继终端响应于与紧急业务相关的第一操作,执行中继通信链路重建流程,并通过所述中继通信链路重建流程建立第二中继通信链路,还可以包括:
所述中继终端接收来自所述远端终端的释放请求,所述释放请求用于请求释放所述第一中继通信链路;
所述中继终端响应于所述释放请求,向所述远端终端发送释放接受消息。
需要说明的是,上述的两个步骤,中继终端可以执行,也可以不执行,还可以基于具体实现确定执行或不执行。
所述释放请求可携带有第一指示信息,所述第一指示信息用于指示所述远端终端具有所述紧急业务或存在所述紧急业务的处理需求,所述第一指示信息可包括以下至少一项:
紧急业务执行指示信息;
紧急中继业务码;
紧急业务原因值。
相应的,所述建立请求还可携带有第二指示信息,所述第二指示信息可包括如下至少一项:
紧急业务执行指示信息;
紧急中继业务码;
紧急业务原因值。
通过上述过程,能够实现建立紧急业务传输的中继通信链路(即第二中继通信链路),从而能够实现通过中继通信链路进行紧急业务的传输,从而能够确保层二中继通信中紧急业务的正常传输。
在一些实施例中,所述中继终端响应于与紧急业务相关的第一操作,执行中继通信链路更新流程,并通过所述中继通信链路更新流程将所述第一中继通信链路更新为所述紧急业务传输的中继通信链路,包括:
所述中继终端接收来自所述远端终端的更新请求,所述更新请求用于请求将所述第一中继通信链路更新为所述紧急业务传输的中继通信链路;
所述中继终端响应于所述更新请求,向所述远端终端发送更新接受消息。
所述更新请求还可携带有第三指示信息,所述第三指示信息可包括如下至少一项:
紧急业务执行指示信息;
紧急中继业务码;
紧急业务原因值。
通过上述过程,能够实现第一中继通信链路的更新,从而能够实现通过更新后的第一中继通信链路进行紧急业务的传输,从而能够确保层二中继通信中紧急业务的正常传输。
在一些实施例中,所述方法还包括:
所述中继终端响应于所述更新请求,将所述第一中继通信链路的PC5单播链路文本中的中继业务码更新为紧急中继业务码。
该实施方式中,中继终端可对第一中继通信链路的PC5单播链路文本进行更新,具体的,首先,移除PC5单播链路文本中原有的中继业务码,而后,将紧急中继业务码加入至PC5单播链路文本中。
通过上述过程,能够明确指示该更新后的第一中继通信链路为紧急业务传输的中继通信链路。
在一些实施例中,所述方法还包括:
所述中继终端响应于与所述紧急业务相关的第一操作,向网络侧设备发送指示消息,所述指示消息用于指示具有所述紧急业务或具有所述紧急业务的处理需求。
该实施方式中,中继终端除了执行第二操作,还可以向网络侧设备(可理解为中继终端的服务网元,包括基站和中继AMF中的至少一者)发送指示信息,以通知网络侧设备“为了满足远端终端处理紧急业务的需求,中继终端需要执行远端终端的紧急业务”,或者通知网络侧设备“为了满足远端终端处理紧急业务的需求,中继终端具有紧急业务或紧急业务的处理需求”。
中继终端向网络侧设备发送指示消息的时机可以是在中继终端执行第二操作的过程中,也可以是在执行完第二操作之后,本申请实施例对此不作限定。
通过上述过程,可以使网络侧设备执行与紧急业务相关的操作,以使中继通信链路和中继终端具备紧急业务传输或处理能力,从而确保通过中继通信链路进行紧急业务的传输。
本申请实施例中,通过将远端终端与中继终端之间已存在的非紧急业务传输的中继通信链路变更为紧急业务传输的中继通信链路,保证了紧急业务的有效传输路径,从而能够确保层二中继通信中紧急业务的正常传输。
本申请实施例的相关说明可参见图2的方法实施例的相关说明,并能够达到相同的有益效果,为避免重复,对此不作赘述。
本申请实施例提供的中继通信链路处理方法,执行主体可以为中继通信链路处理装置。 本申请实施例中以中继通信链路处理装置执行中继通信链路处理方法为例,说明本申请实施例提供的中继通信链路处理装置。
图5示出了本申请实施例提供的中继通信链路处理装置的结构图,该中继通信链路处理装置可应用于中继终端。如图5所示,中继通信链路处理装置500包括:
执行模块501,用于在中继终端通过第一中继通信链路与远端终端连接的情况下,响应于与紧急业务相关的第一操作,执行第二操作;
连接模块502,用于基于所述第二操作,所述中继终端通过紧急业务传输的中继通信链路与所述远端终端连接;
其中,所述第一中继通信链路为非紧急业务传输的中继通信链路。
可选地,执行模块501具体用于如下任一项:
响应于与紧急业务相关的第一操作,执行中继通信链路重建流程,并通过所述中继通信链路重建流程建立第二中继通信链路,所述第二中继通信链路为所述紧急业务传输的中继通信链路;
响应于与紧急业务相关的第一操作,执行中继通信链路更新流程,并通过所述中继通信链路更新流程将所述第一中继通信链路更新为所述紧急业务传输的中继通信链路。
可选地,执行模块501包括:
第一接收单元,用于接收来自所述远端终端的释放请求,所述释放请求用于请求释放所述第一中继通信链路;
第一发送单元,用于响应于所述释放请求,向所述远端终端发送释放接受消息;
第二接收单元,用于接收来自所述远端终端的建立请求,所述建立请求用于请求建立第二中继通信链路;
第二发送单元,用于响应于所述建立请求,向所述远端终端发送建立接受消息。
需要说明的是,第一接收单元和第一发送单元均为可选单元。
可选地,所述释放请求携带有第一指示信息,所述第一指示信息用于指示具有所述紧急业务或存在所述紧急业务的处理需求。
可选地,所述第一指示信息包括以下至少一项:
紧急业务执行指示信息;
紧急中继业务码;
紧急业务原因值。
可选地,所述建立请求还携带有第二指示信息,所述第二指示信息包括如下至少一项:
紧急业务执行指示信息;
紧急中继业务码;
紧急业务原因值。
可选地,执行模块501包括:
第三接收单元,用于接收来自所述远端终端的更新请求,所述更新请求用于请求将所 述第一中继通信链路更新为所述紧急业务传输的中继通信链路;
第三发送单元,用于响应于所述更新请求,向所述远端终端发送更新接受消息。
可选地,所述更新请求还携带有第三指示信息,所述第三指示信息包括如下至少一项:
紧急业务执行指示信息;
紧急中继业务码;
紧急业务原因值。
可选地,执行模块501还包括:
更新单元,用于响应于所述更新请求,将所述第一中继通信链路的PC5单播链路文本中的中继业务码更新为紧急中继业务码。
可选地,中继通信链路处理装置500还包括:
发送模块,用于响应于与所述紧急业务相关的第一操作,向网络侧设备发送指示消息,所述指示消息用于指示具有所述紧急业务或具有所述紧急业务的处理需求。
本申请实施例中,通过将远端终端与中继终端之间已存在的非紧急业务传输的中继通信链路变更为紧急业务传输的中继通信链路,保证了紧急业务的有效传输路径,从而能够确保层二中继通信中紧急业务的正常传输。
本申请实施例中的中继通信链路处理装置可以是电子设备,例如具有操作系统的电子设备,也可以是电子设备中的部件,例如集成电路或芯片。该电子设备可以是终端,也可以为除终端之外的其他设备。示例性的,终端可以包括但不限于上述所列举的终端11的类型,其他设备可以为服务器、网络附属存储器(Network Attached Storage,NAS)等,本申请实施例不作具体限定。
本申请实施例提供的中继通信链路处理装置能够实现图4的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
图6示出了本申请实施例提供的一种中继通信链路配置方法的流程图。如图6所示,中继通信链路配置方法包括以下步骤:
步骤601:网络侧设备在接收到来自中继终端的指示消息的情况下,所述网络侧设备配置紧急业务传输的中继通信链路承载或者预留紧急业务传输的中继通信链路的承载资源;
其中,所述指示消息用于指示具有紧急业务或具有紧急业务的处理需求。
本申请实施例中,网络侧设备可以是基站。通过网络侧设备配置紧急业务传输的中继通信链路承载或者预留紧急业务传输的中继通信链路的承载资源,能够确保中继通信链路具备紧急业务传输的能力,从而保证了紧急业务的有效传输路径,,从而能够确保层二中继通信中紧急业务的正常传输。
本申请实施例的相关说明可参见图4的方法实施例的相关说明,并能够达到相同的有益效果,为避免重复,对此不作赘述。
本申请实施例提供的中继通信链路配置方法,执行主体可以为中继通信链路配置装置。 本申请实施例中以中继通信链路配置装置执行中继通信链路配置方法为例,说明本申请实施例提供的中继通信链路配置装置。
图7示出了本申请实施例提供的中继通信链路配置装置的结构图,该中继通信链路配置装置可应用于网络侧设备,该网络侧设备可以是基站。如图7所示,中继通信链路配置装置700包括:
配置模块701,用于在接收到来自中继终端的指示消息的情况下,所述网络侧设备配置紧急业务传输的中继通信链路承载或者预留紧急业务传输的中继通信链路的承载资源;
其中,所述指示消息用于指示具有紧急业务或具有紧急业务的处理需求。
本申请实施例中,通过配置紧急业务传输的中继通信链路承载或者预留紧急业务传输的中继通信链路的承载资源,能够确保中继通信链路具备紧急业务传输的能力,从而保证了紧急业务的有效传输路径,从而能够确保层二中继通信中紧急业务的正常传输。
本申请实施例中的中继通信链路配置装置可以是电子设备,例如具有操作系统的电子设备,也可以是电子设备中的部件,例如集成电路或芯片。该电子设备可以是终端,也可以为除终端之外的其他设备。示例性的,终端可以包括但不限于上述所列举的终端11的类型,其他设备可以为服务器、网络附属存储器(Network Attached Storage,NAS)等,本申请实施例不作具体限定。
本申请实施例提供的中继通信链路配置装置能够实现图6的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
图8示出了本申请实施例提供的一种中继终端处理方法的流程图。如图8所示,中继终端处理方法包括以下步骤:
步骤801:网络侧设备在接收到来自中继终端的指示消息的情况下,所述网络侧设备将所述中继终端的处理优先级修改为紧急业务对应的优先级;
其中,所述指示消息用于指示具有所述紧急业务或所述紧急业务的处理需求。
网络侧设备将中继终端的处理优先级修改为紧急业务对应的优先级,可以包括如下情况:对于优先级的值越大,优先级越高的情况,网络侧设备可以提高中继终端的处理优先级的值;对于优先级的值越小,优先级越高的情况,网络侧设备可以减小中继终端的处理优先级的值。
本申请实施例中,网络侧设备可以是中继AMF。通过网络侧设备将中继终端的处理优先级修改为紧急业务对应的优先级,能够确保中继终端具备紧急业务传输的能力,从而保证了紧急业务的有效传输路径,从而能够确保层二中继通信中紧急业务的正常传输。
在一些实施例中,所述方法还包括:
所述网络侧设备停止对所述中继终端执行拥塞控制操作。
也可以理解为,网络侧设备停止对中继终端执行拥塞控制操作的这种方式属于网络侧设备将中继终端的处理优先级修改为紧急业务对应的优先级的一种具体方式。
本申请实施例的相关说明可参见图4的方法实施例的相关说明,并能够达到相同的有 益效果,为避免重复,对此不作赘述。
本申请实施例提供的中继终端处理方法,执行主体可以为中继终端处理装置。本申请实施例中以中继终端处理装置执行中继终端处理方法为例,说明本申请实施例提供的中继终端处理装置。
图9示出了本申请实施例提供的中继终端处理装置的结构图,该中继终端处理装置可应用于网络侧设备,该网络侧设备可以是中继AMF。如图9所示,中继终端处理装置900包括:
第一处理模块901,用于在所述网络侧设备接收到来自中继终端的指示消息的情况下,将所述中继终端的处理优先级修改为紧急业务对应的优先级;
其中,所述指示消息用于指示具有所述紧急业务或所述紧急业务的处理需求。
可选地,中继终端处理装置900还包括:
第二处理模块,用于停止对所述中继终端执行拥塞控制操作。
本申请实施例中,通过将中继终端的处理优先级修改为紧急业务对应的优先级,能够确保中继终端具备紧急业务传输的能力,从而能够实现通过中继终端进行紧急业务的传输,从而能够确保层二中继通信中紧急业务的正常传输。
本申请实施例中的中继终端处理装置可以是电子设备,例如具有操作系统的电子设备,也可以是电子设备中的部件,例如集成电路或芯片。该电子设备可以是终端,也可以为除终端之外的其他设备。示例性的,终端可以包括但不限于上述所列举的终端11的类型,其他设备可以为服务器、网络附属存储器(Network Attached Storage,NAS)等,本申请实施例不作具体限定。
本申请实施例提供的中继终端处理装置能够实现图8的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
以下以包含远端终端、中继终端、基站、中继AMF、用户面功能(User Plane Function,UPF)的通信系统为例,通过两个具体的实施例来说明本申请实施例所涉及的整体流程。
实施例一:在紧急业务到达或者需要处理紧急业务时,远端终端执行中继通信链路重建操作,包括:发起与中继终端的PC5单播链路的释放过程,随后发起与中继终端的紧急业务传输的中继通信链路的建立过程
如图10所示,实施例一包括如下步骤:
步骤0a:远端终端与中继终端已经建立一条非紧急业务传输的中继通信链路;
步骤0b:远端终端有紧急业务到达,执行步骤1;
步骤1:远端终端执行中继通信链路重建操作,包括远端终端发起与中继终端的中继通信链路释放过程,包括远端终端发送PC5单播链路释放请求给中继终端,释放请求中携带有紧急业务原因值“紧急业务到达”;
步骤2:中继终端发送PC5单播链路释放接受消息给远端终端;
步骤3:远端终端发起紧急业务传输的中继通信链路建立过程,包括远端终端发送PC5 单播建立请求给中继终端,建立请求中携带有指示信息,用于指示中继通信链路建立过程用于紧急业务传输,该指示信息可包括以下类型:远端终端执行紧急业务指示、紧急中继业务码;
步骤4:中继终端发送PC5单播链路建立接受消息给远端终端;
步骤5:中继终端发送第一指示消息给基站,用于指示中继终端执行远端终端的紧急业务;
步骤6:中继终端发送第二指示消息给中继AMF,用于指示中继终端执行远端终端的紧急业务;
步骤7:基站执行紧急业务配置处理;
步骤8:中继AMF提升中继终端的优先级,包括停止对中继终端的拥塞控制操作。
实施例二:在紧急业务到达或者需要处理紧急业务时,远端终端执行中继通信链路更新过程,将原有中继通信链路更改为用于紧急业务的中继通信链路
如图11所示,实施例二包括如下步骤:
步骤0a:远端终端与中继终端已经建立一条非紧急业务传输的中继通信链路;
步骤0b:远端终端有紧急业务到达,执行步骤1;
步骤1:远端终端执行中继通信链路更新操作,包括远端终端发起与中继终端的PC5单播链路的更新过程,包括远端终端发送PC5单播链路更新请求给中继终端,更新请求中携带有指示信息,用于指示中继通信链路更新过程用于紧急业务传输,该指示信息可包括以下类型:远端终端执行紧急业务指示、紧急中继业务码;
步骤2:中继终端发送PC5单播链路更新接受消息给远端终端;
步骤3:中继终端发送第一指示消息给基站,用于指示中继终端执行远端终端的紧急业务;
步骤4:中继终端发送第二指示消息给中继AMF,用于指示中继终端执行远端终端的紧急业务;
步骤5:基站执行紧急业务配置处理;
步骤6:中继AMF提升中继终端的优先级,包括停止对中继终端的拥塞控制操作。
以上两个具体的实施例提供了本申请实施例所涉及的整体流程,通过上述流程,通过将远端终端与中继终端之间已存在的非紧急业务传输的中继通信链路变更为紧急业务传输的中继通信链路,保证了紧急业务的有效传输路径,从而能够确保层二中继通信中紧急业务的正常传输。
可选的,如图12所示,本申请实施例还提供一种通信设备1200,包括处理器1201和存储器1202,存储器1202上存储有可在所述处理器1201上运行的程序或指令,例如,该通信设备1200为远端终端时,该程序或指令被处理器1201执行时实现上述中继通信链路处理方法实施例的各个步骤,且能达到相同的技术效果。该通信设备1200为中继终端时,该程序或指令被处理器1201执行时实现上述中继通信链路处理方法实施例的各个步 骤,且能达到相同的技术效果。该通信设备1200为基站时,该程序或指令被处理器1201执行时实现上述中继通信链路配置方法实施例的各个步骤,且能达到相同的技术效果。该通信设备1200为中继AMF时,该程序或指令被处理器1201执行时实现上述中继终端处理方法实施例的各个步骤,且能达到相同的技术效果。为避免重复,这里不再赘述。
本申请实施例还提供一种远端终端,包括处理器和通信接口,所述处理器或通信接口用于在所述远端终端具有紧急业务或存在紧急业务的处理需求的情况下,发起与所述紧急业务对应的第一操作,所述第一操作用于所述远端终端通过紧急业务传输的中继通信链路与中继终端连接;其中,在所述第一操作之前,所述远端终端通过第一中继通信链路与中继终端连接,所述第一中继通信链路为非紧急业务传输的中继通信链路。该远端终端实施例与上述远端终端侧方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该远端终端实施例中,且能达到相同的技术效果。
本申请实施例还提供一种中继终端,包括处理器和通信接口,所述处理器或通信接口用于在所述中继终端通过第一中继通信链路与远端终端连接的情况下,响应于与紧急业务相关的第一操作,执行第二操作;基于所述第二操作,所述中继终端通过紧急业务传输的中继通信链路与所述远端终端连接;其中,所述第一中继通信链路为非紧急业务传输的中继通信链路。该中继终端实施例与上述中继终端侧方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该中继终端实施例中,且能达到相同的技术效果。
本申请实施例还提供一种网络侧设备,包括处理器和通信接口,所述处理器或通信接口用于在所述网络侧设备接收到来自中继终端的指示消息的情况下,配置紧急业务传输的中继通信链路承载或者预留紧急业务传输的中继通信链路的承载资源;其中,所述指示消息用于指示具有紧急业务或具有紧急业务的处理需求。该网络侧设备实施例与上述网络侧设备侧方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该网络侧设备实施例中,且能达到相同的技术效果。
本申请实施例还提供一种网络侧设备,包括处理器和通信接口,所述处理器或通信接口用于在所述网络侧设备接收到来自中继终端的指示消息的情况下,将所述中继终端的处理优先级修改为紧急业务对应的优先级;其中,所述指示消息用于指示具有所述紧急业务或所述紧急业务的处理需求。该网络侧设备实施例与上述网络侧设备侧方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该网络侧设备实施例中,且能达到相同的技术效果。
具体地,图13为实现本申请实施例的一种远端终端的硬件结构示意图。
该远端终端1300包括但不限于:射频单元1301、网络模块1302、音频输出单元1303、输入单元1304、传感器1305、显示单元1306、用户输入单元1307、接口单元1308、存储器1309以及处理器1310等中的至少部分部件。
本领域技术人员可以理解,远端终端1300还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理系统与处理器1310逻辑相连,从而通过电源管理系统实现 管理充电、放电、以及功耗管理等功能。图13中示出的终端结构并不构成对远端终端的限定,远端终端可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,在此不再赘述。
应理解的是,本申请实施例中,输入单元1304可以包括图形处理单元(Graphics Processing Unit,GPU)13041和麦克风13042,图形处理器13041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元1306可包括显示面板13061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板13061。用户输入单元1307包括触控面板13071以及其他输入设备13072中的至少一种。触控面板13071,也称为触摸屏。触控面板13071可包括触摸检测装置和触摸控制器两个部分。其他输入设备13072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
本申请实施例中,射频单元1301接收来自网络侧设备的下行数据后,可以传输给处理器1310进行处理;另外,射频单元1301可以向网络侧设备发送上行数据。通常,射频单元1301包括但不限于天线、放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器1309可用于存储软件程序或指令以及各种数据。存储器1309可主要包括存储程序或指令的第一存储区和存储数据的第二存储区,其中,第一存储区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外,存储器1309可以包括易失性存储器或非易失性存储器,或者,存储器1309可以包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDRSDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synch link DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DRRAM)。本申请实施例中的存储器1309包括但不限于这些和任意其它适合类型的存储器。
处理器1310可包括一个或多个处理单元;可选的,处理器1310集成应用处理器和调制解调处理器,其中,应用处理器主要处理涉及操作系统、用户界面和应用程序等的操作,调制解调处理器主要处理无线通信信号,如基带处理器。可以理解的是,上述调制解调处理器也可以不集成到处理器1310中。
其中,射频单元1301或处理器1310用于:
在远端终端具有紧急业务或存在紧急业务的处理需求的情况下,所述远端终端发起与所述紧急业务对应的第一操作,所述第一操作用于所述远端终端通过紧急业务传输的中继 通信链路与中继终端连接;
其中,在所述第一操作之前,所述远端终端通过第一中继通信链路与中继终端连接,所述第一中继通信链路为非紧急业务传输的中继通信链路。
在本申请实施例中,通过将远端终端与中继终端之间已存在的非紧急业务传输的中继通信链路变更为紧急业务传输的中继通信链路,保证了紧急业务的有效传输路径,从而能够确保层二中继通信中紧急业务的正常传输。
可选地,射频单元1301或处理器1310还用于如下任一项:
发起中继通信链路重建流程,并通过所述中继通信链路重建流程建立第二中继通信链路,所述第二中继通信链路为所述紧急业务传输的中继通信链路;
发起中继通信链路更新流程,并通过所述中继通信链路更新流程将所述第一中继通信链路更新为所述紧急业务传输的中继通信链路。
可选地,射频单元1301还用于:
向所述中继终端发送释放请求,所述释放请求用于请求释放所述第一中继通信链路;
接收来自所述中继终端的释放接受消息;
向所述中继终端发送建立请求,所述建立请求用于请求建立第二中继通信链路;
接收来自所述中继终端的建立接受消息。
可选地,所述释放请求携带有第一指示信息,所述第一指示信息用于指示所述远端终端具有所述紧急业务或存在所述紧急业务的处理需求。
可选地,所述第一指示信息包括以下至少一项:
紧急业务执行指示信息;
紧急中继业务码;
紧急业务原因值。
可选地,所述建立请求还携带有第二指示信息,所述第二指示信息包括如下至少一项:
紧急业务执行指示信息;
紧急中继业务码;
紧急业务原因值。
可选地,射频单元1301还用于:
向所述中继终端发送更新请求,所述更新请求用于请求将所述第一中继通信链路更新为所述紧急业务传输的中继通信链路;
接收来自所述中继终端的更新接受消息。
可选地,所述更新请求还携带有第三指示信息,所述第三指示信息包括如下至少一项:
紧急业务执行指示信息;
紧急中继业务码;
紧急业务原因值。
综上,本申请实施例中,通过以上实施方式,能够实现通过中继通信链路进行紧急业 务的传输,从而能够确保层二中继通信中紧急业务的正常传输。
具体地,图14为实现本申请实施例的一种中继终端的硬件结构示意图。
该中继终端1400包括但不限于:射频单元1401、网络模块1402、音频输出单元1403、输入单元1404、传感器1405、显示单元1406、用户输入单元1407、接口单元1408、存储器1409以及处理器1410等中的至少部分部件。
本领域技术人员可以理解,中继终端1400还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理系统与处理器1410逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。图14中示出的终端结构并不构成对中继终端的限定,远端终端可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,在此不再赘述。
应理解的是,本申请实施例中,输入单元1404可以包括图形处理单元(Graphics Processing Unit,GPU)14041和麦克风14042,图形处理器14041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元1406可包括显示面板14061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板14061。用户输入单元1407包括触控面板14071以及其他输入设备14072中的至少一种。触控面板14071,也称为触摸屏。触控面板14071可包括触摸检测装置和触摸控制器两个部分。其他输入设备14072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
本申请实施例中,射频单元1401接收来自网络侧设备的下行数据后,可以传输给处理器1410进行处理;另外,射频单元1401可以向网络侧设备发送上行数据。通常,射频单元1401包括但不限于天线、放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器1409可用于存储软件程序或指令以及各种数据。存储器1409可主要包括存储程序或指令的第一存储区和存储数据的第二存储区,其中,第一存储区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外,存储器1409可以包括易失性存储器或非易失性存储器,或者,存储器1409可以包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDRSDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synch link DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DRRAM)。本申请实施例中的存储器1409包括但不限于这些和任意其它适合类型的存储器。
处理器1410可包括一个或多个处理单元;可选的,处理器1410集成应用处理器和调制解调处理器,其中,应用处理器主要处理涉及操作系统、用户界面和应用程序等的操作,调制解调处理器主要处理无线通信信号,如基带处理器。可以理解的是,上述调制解调处理器也可以不集成到处理器1410中。
其中,射频单元1401或处理器1410用于:
在中继终端通过第一中继通信链路与远端终端连接的情况下,响应于与紧急业务相关的第一操作,执行第二操作;
基于所述第二操作,所述中继终端通过紧急业务传输的中继通信链路与所述远端终端连接;
其中,所述第一中继通信链路为非紧急业务传输的中继通信链路。
在本申请实施例中,通过将远端终端与中继终端之间已存在的非紧急业务传输的中继通信链路变更为紧急业务传输的中继通信链路,保证了紧急业务的有效传输路径,从而能够确保层二中继通信中紧急业务的正常传输。
可选地,射频单元1401或处理器1410还用于如下任一项:
响应于与紧急业务相关的第一操作,执行中继通信链路重建流程,并通过所述中继通信链路重建流程建立第二中继通信链路,所述第二中继通信链路为所述紧急业务传输的中继通信链路;
响应于与紧急业务相关的第一操作,执行中继通信链路更新流程,并通过所述中继通信链路更新流程将所述第一中继通信链路更新为所述紧急业务传输的中继通信链路。
可选地,射频单元1401还用于:
接收来自所述远端终端的建立请求,所述建立请求用于请求建立第二中继通信链路;
响应于所述建立请求,向所述远端终端发送建立接受消息。
可选地,射频单元1401还可以用于:
接收来自所述远端终端的释放请求,所述释放请求用于请求释放所述第一中继通信链路;
响应于所述释放请求,向所述远端终端发送释放接受消息。
可选地,所述释放请求携带有第一指示信息,所述第一指示信息用于指示具有所述紧急业务或存在所述紧急业务的处理需求。
可选地,所述第一指示信息包括以下至少一项:
紧急业务执行指示信息;
紧急中继业务码;
紧急业务原因值。
可选地,所述建立请求还携带有第二指示信息,所述第二指示信息包括如下至少一项:
紧急业务执行指示信息;
紧急中继业务码;
紧急业务原因值。
可选地,射频单元1401还用于:
接收来自所述远端终端的更新请求,所述更新请求用于请求将所述第一中继通信链路更新为所述紧急业务传输的中继通信链路;
响应于所述更新请求,向所述远端终端发送更新接受消息。
可选地,所述更新请求还携带有第三指示信息,所述第三指示信息包括如下至少一项:
紧急业务执行指示信息;
紧急中继业务码;
紧急业务原因值。
可选地,射频单元1401或处理器1410还用于:
响应于所述更新请求,将所述第一中继通信链路的PC5单播链路文本中的中继业务码更新为紧急中继业务码。
可选地,射频单元1401还用于:
响应于与所述紧急业务相关的第一操作,向网络侧设备发送指示消息,所述指示消息用于指示具有所述紧急业务或具有所述紧急业务的处理需求。
综上,本申请实施例中,通过以上实施方式,能够实现通过中继通信链路进行紧急业务的传输,从而能够确保层二中继通信中紧急业务的正常传输。
具体地,本申请实施例还提供了一种网络侧设备,该网络侧设备可以是基站。如图15所示,该网络侧设备1500包括:天线151、射频装置152、基带装置153、处理器154和存储器155。天线151与射频装置152连接。在上行方向上,射频装置152通过天线151接收信息,将接收的信息发送给基带装置153进行处理。在下行方向上,基带装置153对要发送的信息进行处理,并发送给射频装置152,射频装置152对收到的信息进行处理后经过天线151发送出去。
以上实施例中网络侧设备执行的方法可以在基带装置153中实现,该基带装置153包括基带处理器。
基带装置153例如可以包括至少一个基带板,该基带板上设置有多个芯片,如图15所示,其中一个芯片例如为基带处理器,通过总线接口与存储器155连接,以调用存储器155中的程序,执行以上方法实施例中所示的网络侧设备操作。
该网络侧设备还可以包括网络接口156,该接口例如为通用公共无线接口(common public radio interface,CPRI)。
具体地,本发明实施例的网络侧设备1500还包括:存储在存储器155上并可在处理器154上运行的指令或程序,处理器154调用存储器155中的指令或程序执行图7所示各模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。
具体地,本申请实施例还提供了另一种网络侧设备,该网络侧设备可以是中继AMF。 如图16所示,该网络侧设备1600包括:处理器1601、网络接口1602和存储器1603。其中,网络接口1602例如为通用公共无线接口(common public radio interface,CPRI)。
具体地,本发明实施例的网络侧设备1600还包括:存储在存储器1603上并可在处理器1601上运行的指令或程序,处理器1601调用存储器1603中的指令或程序执行图9所示各模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述中继通信链路处理方法实施例的各个过程,或实现上述中继通信链路配置方法实施例的各个过程,或实现上述中继终端处理方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
其中,所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器ROM、随机存取存储器RAM、磁碟或者光盘等。
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现上述中继通信链路处理方法实施例的各个过程,或实现上述中继通信链路配置方法实施例的各个过程,或实现上述中继终端处理方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
应理解,本申请实施例提到的芯片还可以称为系统级芯片,系统芯片,芯片系统或片上系统芯片等。
本申请实施例另提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在非瞬态的存储介质中,所述计算机程序/程序产品被至少一个处理器执行以实现上述中继通信链路处理方法实施例的各个过程,或实现上述中继通信链路配置方法实施例的各个过程,或实现上述中继终端处理方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例还提供了一种通信系统,包括:远端终端、中继终端、第一网络侧设备和第二网络侧设备,所述远端终端可用于执行上述中继通信链路处理方法的步骤,所述中继终端可用于执行上述中继通信链路处理方法的步骤,所述第一网络侧设备可用于执行上述中继通信链路配置方法的步骤,所述第二网络侧设备可用于执行上述中继终端处理方法的步骤。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同 于所描述的次序来执行所描述的方法,并且还可以添加、省去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本申请的技术方案本质上或者说对相关技术做出贡献的部分可以以计算机软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络侧设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。

Claims (36)

  1. 一种中继通信链路处理方法,包括:
    在远端终端具有紧急业务或存在紧急业务的处理需求的情况下,所述远端终端发起与所述紧急业务对应的第一操作,所述第一操作用于所述远端终端通过紧急业务传输的中继通信链路与中继终端连接;
    其中,在所述第一操作之前,所述远端终端通过第一中继通信链路与中继终端连接,所述第一中继通信链路为非紧急业务传输的中继通信链路。
  2. 根据权利要求1所述的方法,其中,所述远端终端发起与所述紧急业务对应的第一操作,包括如下任一项:
    所述远端终端发起中继通信链路重建流程,并通过所述中继通信链路重建流程建立第二中继通信链路,所述第二中继通信链路为所述紧急业务传输的中继通信链路;
    所述远端终端发起中继通信链路更新流程,并通过所述中继通信链路更新流程将所述第一中继通信链路更新为所述紧急业务传输的中继通信链路。
  3. 根据权利要求2所述的方法,其中,所述远端终端发起与所述紧急业务对应的第一操作之前,所述方法还包括:
    所述远端终端使用紧急中继业务码执行中继UE的发现和/或选择;
    其中,与所述中继UE的发现和/或选择对应的发现消息中携带有紧急中继业务码。
  4. 根据权利要求3所述的方法,其中,在所述远端终端使用紧急中继业务码执行中继UE的选择时,优先选择第一中继通信链路所对应的中继UE;
    其中,所述发现消息中还携带有第一中继通信链路对应的中继UE的标识信息。
  5. 根据权利要求3或4所述的方法,其中,所述远端终端发起与所述紧急业务对应的第一操作,包括:
    所述远端终端基于通过中继UE的发现和/或选择而确定的中继UE,执行所述第一操作。
  6. 根据权利要求2至5中任一项所述的方法,其中,在所述远端终端发起与所述紧急业务对应的第一操作之前,所述方法还包括:
    所述远端终端执行对接入层和/或非接入层的连接释放。
  7. 根据权利要求2所述的方法,其中,所述远端终端发起中继通信链路重建流程,并通过所述中继通信链路重建流程建立第二中继通信链路,包括:
    所述远端终端向所述中继终端发送建立请求,所述建立请求用于请求建立第二中继通信链路;
    所述远端终端接收来自所述中继终端的建立接受消息。
  8. 根据权利要求7所述的方法,其中,所述远端终端发起中继通信链路重建流程,并通过所述中继通信链路重建流程建立第二中继通信链路,还包括:
    所述远端终端向所述中继终端发送释放请求,所述释放请求用于请求释放所述第一中继通信链路;
    所述远端终端接收来自所述中继终端的释放接受消息。
  9. 根据权利要求8所述的方法,其中,所述释放请求携带有第一指示信息,所述第一指示信息用于指示所述远端终端具有所述紧急业务或存在所述紧急业务的处理需求。
  10. 根据权利要求9所述的方法,其中,所述第一指示信息包括以下至少一项:
    紧急业务执行指示信息;
    紧急中继业务码;
    紧急业务原因值。
  11. 根据权利要求7至10中任一项所述的方法,其中,所述建立请求还携带有第二指示信息,所述第二指示信息包括如下至少一项:
    紧急业务执行指示信息;
    紧急中继业务码;
    紧急业务原因值。
  12. 根据权利要求2所述的方法,其中,所述远端终端发起中继通信链路更新流程,并通过所述中继通信链路更新流程将所述第一中继通信链路更新为所述紧急业务传输的中继通信链路,包括:
    所述远端终端向所述中继终端发送更新请求,所述更新请求用于请求将所述第一中继通信链路更新为所述紧急业务传输的中继通信链路;
    所述远端终端接收来自所述中继终端的更新接受消息。
  13. 根据权利要求12所述的方法,其中,所述更新请求还携带有第三指示信息,所述第三指示信息包括如下至少一项:
    紧急业务执行指示信息;
    紧急中继业务码;
    紧急业务原因值。
  14. 一种中继通信链路处理方法,所述方法包括:
    在中继终端通过第一中继通信链路与远端终端连接的情况下,所述中继终端响应于与紧急业务相关的第一操作,执行第二操作;
    基于所述第二操作,所述中继终端通过紧急业务传输的中继通信链路与所述远端终端连接;
    其中,所述第一中继通信链路为非紧急业务传输的中继通信链路。
  15. 根据权利要求14所述的方法,其中,所述中继终端响应于与紧急业务相关的第一操作,执行第二操作,包括如下任一项:
    所述中继终端响应于与紧急业务相关的第一操作,执行中继通信链路重建流程,并通过所述中继通信链路重建流程建立第二中继通信链路,所述第二中继通信链路为所述紧急 业务传输的中继通信链路;
    所述中继终端响应于与紧急业务相关的第一操作,执行中继通信链路更新流程,并通过所述中继通信链路更新流程将所述第一中继通信链路更新为所述紧急业务传输的中继通信链路。
  16. 根据权利要求15所述的方法,其中,所述中继终端响应于与紧急业务相关的第一操作,执行中继通信链路重建流程,并通过所述中继通信链路重建流程建立第二中继通信链路,包括:
    所述中继终端接收来自所述远端终端的建立请求,所述建立请求用于请求建立第二中继通信链路;
    所述中继终端响应于所述建立请求,向所述远端终端发送建立接受消息。
  17. 根据权利要求16所述的方法,其中,所述中继终端响应于与紧急业务相关的第一操作,执行中继通信链路重建流程,并通过所述中继通信链路重建流程建立第二中继通信链路,还包括:
    所述中继终端接收来自所述远端终端的释放请求,所述释放请求用于请求释放所述第一中继通信链路;
    所述中继终端响应于所述释放请求,向所述远端终端发送释放接受消息。
  18. 根据权利要求17所述的方法,其中,所述释放请求携带有第一指示信息,所述第一指示信息用于指示具有所述紧急业务或存在所述紧急业务的处理需求。
  19. 根据权利要求18所述的方法,其中,所述第一指示信息包括以下至少一项:
    紧急业务执行指示信息;
    紧急中继业务码;
    紧急业务原因值。
  20. 根据权利要求16至19中任一项所述的方法,其中,所述建立请求还携带有第二指示信息,所述第二指示信息包括如下至少一项:
    紧急业务执行指示信息;
    紧急中继业务码;
    紧急业务原因值。
  21. 根据权利要求15所述的方法,其中,所述中继终端响应于与紧急业务相关的第一操作,执行中继通信链路更新流程,并通过所述中继通信链路更新流程将所述第一中继通信链路更新为所述紧急业务传输的中继通信链路,包括:
    所述中继终端接收来自所述远端终端的更新请求,所述更新请求用于请求将所述第一中继通信链路更新为所述紧急业务传输的中继通信链路;
    所述中继终端响应于所述更新请求,向所述远端终端发送更新接受消息。
  22. 根据权利要求21所述的方法,其中,所述更新请求还携带有第三指示信息,所述第三指示信息包括如下至少一项:
    紧急业务执行指示信息;
    紧急中继业务码;
    紧急业务原因值。
  23. 根据权利要求21所述的方法,其中,所述方法还包括:
    所述中继终端响应于所述更新请求,将所述第一中继通信链路的PC5单播链路文本中的中继业务码更新为紧急中继业务码。
  24. 根据权利要求14所述的方法,其中,所述方法还包括:
    所述中继终端响应于与所述紧急业务相关的第一操作,向网络侧设备发送指示消息,所述指示消息用于指示具有所述紧急业务或具有所述紧急业务的处理需求。
  25. 一种中继通信链路配置方法,包括:
    网络侧设备在接收到来自中继终端的指示消息的情况下,所述网络侧设备配置紧急业务传输的中继通信链路承载或者预留紧急业务传输的中继通信链路的承载资源;
    其中,所述指示消息用于指示具有紧急业务或具有紧急业务的处理需求。
  26. 一种中继终端处理方法,包括:
    网络侧设备在接收到来自中继终端的指示消息的情况下,所述网络侧设备将所述中继终端的处理优先级修改为紧急业务对应的优先级;
    其中,所述指示消息用于指示具有所述紧急业务或所述紧急业务的处理需求。
  27. 根据权利要求26所述的方法,所述方法还包括:
    所述网络侧设备停止对所述中继终端执行拥塞控制操作。
  28. 一种中继通信链路处理装置,应用于远端终端,所述装置包括:
    发起模块,用于在所述远端终端具有紧急业务或存在紧急业务的处理需求的情况下,发起与所述紧急业务对应的第一操作,所述第一操作用于所述远端终端通过紧急业务传输的中继通信链路与中继终端连接;
    其中,在所述第一操作之前,所述远端终端通过第一中继通信链路与中继终端连接,所述第一中继通信链路为非紧急业务传输的中继通信链路。
  29. 一种中继通信链路处理装置,应用于中继终端,所述装置包括:
    执行模块,用于在所述中继终端通过第一中继通信链路与远端终端连接的情况下,响应于与紧急业务相关的第一操作,执行第二操作;
    连接模块,用于基于所述第二操作,所述中继终端通过紧急业务传输的中继通信链路与所述远端终端连接;
    其中,所述第一中继通信链路为非紧急业务传输的中继通信链路。
  30. 一种中继通信链路配置装置,应用于网络侧设备,所述装置包括:
    配置模块,用于在所述网络侧设备接收到来自中继终端的指示消息的情况下,配置紧急业务传输的中继通信链路承载或者预留紧急业务传输的中继通信链路的承载资源;
    其中,所述指示消息用于指示具有紧急业务或具有紧急业务的处理需求。
  31. 一种中继终端处理装置,应用于网络侧设备,所述装置包括:
    处理模块,用于在所述网络侧设备接收到来自中继终端的指示消息的情况下,将所述中继终端的处理优先级修改为紧急业务对应的优先级;
    其中,所述指示消息用于指示具有所述紧急业务或所述紧急业务的处理需求。
  32. 一种远端终端,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至13中任一项所述的中继通信链路处理方法的步骤。
  33. 一种中继终端,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求14至24中任一项所述的中继通信链路处理方法的步骤。
  34. 一种网络侧设备,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求25所述的中继通信链路配置方法的步骤。
  35. 一种网络侧设备,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求26或27所述的中继终端配置方法的步骤。
  36. 一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如权利要求1至13中任一项所述的中继通信链路处理方法,或者实现如权利要求14至24中任一项所述的中继通信链路处理方法的步骤,或者实现如权利要求25所述的中继通信链路配置方法的步骤,或者实现如权利要求26或27所述的中继终端处理方法的步骤。
PCT/CN2023/126099 2022-10-31 2023-10-24 中继通信链路处理方法、中继通信链路配置方法、中继终端处理方法及相关设备 WO2024093712A1 (zh)

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