WO2021175244A1 - 授权和策略参数配置方法、终端及网络功能 - Google Patents

授权和策略参数配置方法、终端及网络功能 Download PDF

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Publication number
WO2021175244A1
WO2021175244A1 PCT/CN2021/078847 CN2021078847W WO2021175244A1 WO 2021175244 A1 WO2021175244 A1 WO 2021175244A1 CN 2021078847 W CN2021078847 W CN 2021078847W WO 2021175244 A1 WO2021175244 A1 WO 2021175244A1
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Prior art keywords
terminal
policy
relay communication
authorization
relay
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PCT/CN2021/078847
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English (en)
French (fr)
Inventor
王文
谢振华
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维沃移动通信有限公司
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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
Priority to BR112022017244A priority Critical patent/BR112022017244A2/pt
Priority to EP21765378.1A priority patent/EP4117329A4/en
Priority to JP2022551619A priority patent/JP2023516605A/ja
Priority to KR1020227032388A priority patent/KR20220143736A/ko
Publication of WO2021175244A1 publication Critical patent/WO2021175244A1/zh
Priority to US17/891,186 priority patent/US20220400378A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08—Access security
    • H04W12/084—Access security using delegated authorisation, e.g. open authorisation [OAuth] protocol
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/108—Network architectures or network communication protocols for network security for controlling access to devices or network resources when the policy decisions are valid for a limited amount of time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08—Access security
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/60—Context-dependent security
    • H04W12/61—Time-dependent
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0215—Traffic management, e.g. flow control or congestion control based on user or device properties, e.g. MTC-capable devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/22—Communication 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/20—Network architectures or network communication protocols for network security for managing network security; network security policies in general
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/18—Service support devices; Network management devices

Definitions

  • the present invention relates to the field of communication technology, in particular to an authorization and policy parameter configuration method, terminal and network function.
  • NCIS Network Controled Interactive Services
  • a relay connection from User Equipment (UE) to UE is further introduced in the 5G scenario.
  • the 5G Proximity Service (ProSe) project also clearly points out the need to support UE to UE Relay mechanism, in order to meet the UE to UE relay mechanism, it is necessary to deal with the authorization and policy parameter configuration issues in the UE to UE relay communication. Otherwise, the terminal cannot establish a relay connection and cannot perform UE to UE that meets the security mechanism. Relay communication.
  • the embodiment of the present invention provides an authorization and policy parameter configuration method, terminal, and network function to solve the problem that the terminal cannot perform relay communication that satisfies the safety mechanism.
  • the present invention is implemented as follows:
  • an embodiment of the present invention provides an authorization and policy parameter configuration method, which is applied to a terminal, and includes:
  • the embodiment of the present invention also provides an authorization and policy parameter configuration method, which is applied to the first network function, and includes:
  • the embodiment of the present invention also provides an authorization and policy parameter configuration method, which is applied to the second network function, including:
  • the authorization and policy parameters of the relay communication are sent to the terminal through a terminal configuration update process.
  • an embodiment of the present invention also provides a terminal, including:
  • the first sending module is configured to send terminal-to-terminal relay communication capability information and/or terminal policy container to the first network function;
  • the first receiving module is configured to receive the authorization and policy parameters of the relay communication sent by the second network function, and the authorization and policy parameters of the relay communication are generated according to the relay communication capability information and/or the terminal policy container .
  • the embodiments of the present invention also provide a network function, where the network function is a first network function and includes:
  • the second receiving module is configured to receive terminal-to-terminal relay communication capability information and/or terminal policy container;
  • the second sending module is configured to send the relay communication capability information and/or the terminal policy container to the second network function.
  • the embodiments of the present invention also provide a network function, where the network function is a second network function and includes:
  • the third receiving module is used to receive the relay communication capability information of the terminal and/or the terminal policy container;
  • the parameter generation module is used to generate authorization and policy parameters for relay communication
  • the third sending module is used to send the authorization and policy parameters of the relay communication to the terminal through the terminal configuration update process.
  • an embodiment of the present invention also provides a terminal, including a memory, a processor, and a computer program stored in the memory and capable of running on the processor.
  • the computer program is executed by the processor to realize the foregoing The steps of the authorization and policy parameter configuration method.
  • the embodiments of the present invention also provide a network function, including: a memory, a processor, and a computer program stored in the memory and running on the processor, and the computer program is implemented when the processor is executed The steps of the above authorization and policy parameter configuration method.
  • the terminal provides the terminal-to-terminal relay communication capability information to the network function, so that the network function determines the authorization and policy parameters of the relay communication according to the relay communication capability information.
  • the terminal can perform the legal discovery and connection establishment of the UE-to-UE relay according to the authorization and the policy/parameter configuration.
  • FIG. 1 shows one of the schematic flowcharts of the authorization and policy parameter configuration method according to the embodiment of the present invention
  • Figure 2 shows the second schematic flow diagram of the authorization and policy parameter configuration method according to the embodiment of the present invention
  • FIG. 3 shows the third schematic flowchart of the authorization and policy parameter configuration method according to an embodiment of the present invention
  • FIG. 4 shows the fourth flow diagram of the authorization and policy parameter configuration method according to the embodiment of the present invention.
  • FIG. 5 shows the fifth schematic flowchart of the authorization and policy parameter configuration method according to an embodiment of the present invention
  • FIG. 6 shows a schematic diagram of modules of a terminal according to an embodiment of the present invention.
  • FIG. 7 shows a schematic diagram of a first network function module of an embodiment of the present invention.
  • FIG. 8 shows a schematic diagram of a second network function module of an embodiment of the present invention.
  • FIG. 9 shows a structural block diagram of a terminal according to an embodiment of the present invention.
  • FIG. 10 shows a block diagram of the structure of a first network function according to an embodiment of the present invention.
  • FIG. 11 shows a block diagram of the second network function structure of the embodiment of the present invention.
  • the present invention provides an authorization and policy parameter configuration method, terminal and network function.
  • an embodiment of the present invention provides an authorization and policy parameter configuration method, which is applied to a terminal, and includes:
  • Step 101 Send terminal-to-terminal relay communication capability information and/or terminal policy container to the first network function.
  • the first network function may be an Access and Mobility Management Function (AMF), and the AMF may determine according to the relay communication capability information provided by the terminal and/or the terminal policy container, and the terminal's subscription information Whether the terminal authorizes UE-to-UE relay communication. After the terminal is authorized, the AMF sends the relay communication capability information and/or the terminal policy container to the second network function, and the second network function may be a policy control function (PCF).
  • AMF Access and Mobility Management Function
  • Step 102 Receive the authorization and policy parameters of the relay communication sent by the second network function, where the authorization and policy parameters of the relay communication are generated according to the relay communication capability information and/or the terminal policy container.
  • the second network function generates the UE-to-UE relay communication authorization and policy/parameter of the terminal according to the subscription information of the terminal, the relay communication capability information provided by the terminal, and/or the terminal policy container, and passes the UE-to-UE relay communication authorization and policy/parameters to the terminal.
  • the configuration update process is provided to the terminal.
  • the terminal provides the terminal-to-terminal relay communication capability information to the network function, so that the network function determines the authorization and policy parameters of the relay communication according to the relay communication capability information.
  • the terminal can perform the legal discovery and connection establishment of the UE-to-UE relay according to the authorization and the policy/parameter configuration.
  • the terminal may provide the relay communication capability information to the first network function through a registration request message.
  • the step 101 includes: sending a registration request message to the first network function, the registration request message carries the relay communication capability information, and the relay communication capability information includes: the terminal can act as a relay The capability information of the terminal, and/or the capability information of the terminal capable of relay communication.
  • the terminal provides UE-to-UE relay communication capability information to the first network function, such as AMF.
  • the registration request message carries the capability information that can be used as the UE-to-UE relay UE; for the UE-to-UE relay
  • the registration request message needs to carry information about the ability of the terminal to perform UE-to-UE relay communication.
  • the registration request message also carries a terminal policy container; the terminal policy container carries terminal-to-terminal relay communication strategy or parameter indication information.
  • the terminal may carry a UE policy container with a UE-to-UE relay communication indication in the registration request message, which is used to request authorization and policy parameters for the relay communication from the network function.
  • the terminal sends a registration request message to the first network function, the registration request message includes UE-to-UE relay communication capability information, and the registration request message may also include a UE policy container; the first After the network function (AMF) receives the registration request message of the terminal, the AMF performs authorization judgment according to the subscription information of the UE, and determines whether the UE authorizes the UE-to-UE relay communication.
  • AMF network function
  • the AMF It is also necessary to determine whether the UE-to-UE relay UE can be authorized as a UE-to-UE relay UE according to the subscription information; when the authorization is passed, the AMF stores the relay communication capability information and subscription information reported by the terminal in In the context of the UE; AMF provides the second network function (PCF) with the relay communication capability information during the establishment/update of the access and mobility management policy association, if it contains the information that carries the UE-to-UE relay communication indication UE policy container, AMF also provides said UE policy container to said PCF in this process; PCF according to the relay communication capability information provided by AMF, UE policy container with UE-to-UE relay communication indication and UE The subscription information of the UE is generated, and the authorization and policy parameters of the UE-to-UE relay communication of the UE are generated and provided to the UE through the UE configuration update process.
  • PCF second network function
  • the terminal initiates the UE-to-UE relay communication authorization and policy/parameter configuration process.
  • the step 101 includes:
  • a policy configuration request message is sent to the first network function, the policy configuration request message carries the terminal policy container; the terminal policy container carries a terminal-to-terminal relay communication strategy or parameter indication information.
  • the trigger condition may include at least one of the following:
  • the terminal s terminal-to-terminal relay communication authorization and policy parameter timer expires
  • the authorization and policy parameters of the terminal-to-terminal relay communication of the terminal are invalid, such as loss or other abnormal conditions.
  • the UE may carry a UE-to-UE relay communication strategy/parameter indicator in the policy configuration request message to the first UE policy container.
  • Network function AMF
  • AMF sends the UE policy container carrying the UE-to-UE relay communication strategy/parameter indication to the second network function (PCF) through the UE policy control update request; PCF according to the UE’s subscription information and the terminal
  • PCF network function
  • the policy container generates authorization and policy parameters for the UE-to-UE relay communication of the UE, and provides them to the UE through the UE configuration update process.
  • the authorization and policy parameters of the relay communication may include at least the following One:
  • PLMN Public Land Mobile Network
  • Terminal-to-terminal relay discovery strategy or parameters such as UE-to-UE relay service code or service identifier, used to identify the connection service provided by the UE to the network relay;
  • Terminal-to-terminal relay communication strategies or parameters such as UE-to-UE relay communication (Quality of Service, QoS) parameters, etc.;
  • the authorization and policy parameters of the relay communication can include at least one of the following:
  • Authorization strategy used to be able to perform terminal-to-terminal relay communication such as: authorizing PLMN information capable of UE-to-UE relay communication;
  • Terminal-to-terminal relay discovery strategy or parameters such as: UE-to-UE relay service code or service identifier;
  • the selection strategy of the relay terminal in the terminal-to-terminal relay communication is used for the selection and reselection of the relay UE during UE-to-UE relay discovery or UE-to-UE relay communication;
  • the security parameters in the terminal-to-terminal relay communication including the security parameter information in the UE-to-UE relay discovery process and the UE-to-UE relay communication connection establishment process.
  • the terminal provides the terminal-to-terminal relay communication capability information to the network function, so that the network function determines the authorization and policy parameters of the relay communication according to the relay communication capability information.
  • the terminal can perform the legal discovery and connection establishment of the UE-to-UE relay according to the authorization and the policy/parameter configuration.
  • an embodiment of the present invention provides an authorization and policy parameter configuration method, which is applied to the first network function, and includes:
  • Step 401 Receive terminal-to-terminal relay communication capability information and/or terminal policy container.
  • the first network function may be AMF
  • the terminal sends terminal-to-terminal relay communication capability information and/or terminal policy container to the AMF, and the AMF may be based on the relay communication capability provided by the terminal.
  • the information and/or the terminal policy container, and the subscription information of the terminal determine whether the terminal authorizes the UE-to-UE relay communication.
  • Step 402 Send the relay communication capability information and/or terminal policy container to the second network function.
  • the first network function sends the relay communication capability information and/or the terminal policy container to the second network function (PCF), so that the second network function is based on the relay communication capability information and /Or the terminal policy container, which generates authorization and policies/parameters for UE-to-UE relay communication of the terminal.
  • the relay communication capability information and the terminal policy container may be provided by the terminal through a registration request message.
  • the step 401 includes:
  • the registration request message carries the relay communication capability information
  • the relay communication capability information includes: the capability information of the terminal being able to act as a relay terminal, and/or the terminal being able to proceed Following the ability to communicate information.
  • the first network function receives the UE-to-UE relay communication capability information provided by the terminal during the registration process.
  • the registration request message For the UE-to-UE relay UE in the UE-to-UE relay communication, the registration request message carries the capability information that can be used as the UE-to-UE relay UE; for the UE-to-UE relay For a non-relay UE in communication, the registration request message needs to carry information about the ability of the terminal to perform UE-to-UE relay communication.
  • the registration request message also carries a terminal policy container; the terminal policy container carries terminal-to-terminal relay communication strategy or parameter indication information.
  • the terminal may carry a UE policy container with a UE-to-UE relay communication indication in the registration request message for Request authorization and policy parameters of the relay communication.
  • the method may further include: judging whether the terminal authorizes the terminal-to-terminal relay communication according to the contract information of the terminal; in the case where the authorization is passed, storing the relay communication capability information and The contract information.
  • the first network function After the first network function (AMF) receives the registration request message of the terminal, it performs authorization judgment according to the subscription information of the UE, and judges whether the UE authorizes the UE-to-UE relay communication.
  • the terminal is a non-relay terminal, if the terminal authorizes UE-to-UE relay communication, the relay communication capability information and the subscription information are stored, that is, the relay communication capability information reported by the terminal by the AMF
  • the communication capability information and subscription information are stored in the UE context.
  • the terminal is a relay terminal
  • the relay communication capability information and the subscription information are stored, that is, the AMF stores the relay communication capability information and the subscription information reported by the terminal in the UE context.
  • the step 402 includes: sending the relay communication capability information to the second network function during the establishment or update of the access and mobility management policy association.
  • the first network function provides the relay communication capability information to the second network function (PCF) during the access and mobility management policy association establishment/update process.
  • the PCF generates authorization and policy parameters for the UE-to-UE relay communication of the UE according to the relay communication capability information provided by the AMF and the subscription information of the UE, and provides them to the UE through the UE configuration update process.
  • the step 402 includes: sending the relay communication capability information and the terminal policy container to the second network function in the process of establishing or updating the access and mobility management policy association.
  • the first network function sends the relay communication capability information and the terminal policy container to the second network function during the establishment or update of the access and mobility management policy association, so that
  • the PCF generates the UE-to-UE relay communication authorization and the UE’s subscription information according to the relay communication capability information provided by the AMF, the UE policy container with the UE-to-UE relay communication indication, and the UE’s subscription information.
  • Policy parameters are provided to the UE through the UE configuration update process.
  • the terminal does not have valid authorization and policy parameters for UE-to-UE relay communication, such as: terminal-to-terminal relay communication authorization and policy parameter timer expires; terminal-to-terminal relay communication If the authorization and policy parameters are invalid (lost or other abnormal conditions), the terminal initiates the authorization and policy/parameter configuration process for UE-to-UE relay communication.
  • the step 401 may include:
  • a policy configuration request message of a terminal is received, the policy configuration request message carries a terminal policy container; the terminal policy container carries a terminal-to-terminal relay communication strategy or parameter indication information.
  • the policy configuration request message can carry a UE policy container with UE-to-UE relay communication policy/parameter indication to all parties.
  • the first network function sends a terminal policy control update request to a second network function, and the terminal policy control update request includes the terminal policy container, so that the second network function (PCF) is based on the UE’s
  • PCF second network function
  • the first network function after the first network function receives the relay communication capability information provided by the terminal, it sends the relay communication capability information to the second network function, so that the second network function is based on the relay communication capability information.
  • the communication capability information generates authorization and policy parameters for relay communication, so that the terminal can perform legal discovery and connection establishment of the UE-to-UE relay according to the authorization and policy parameters.
  • an embodiment of the present invention provides an authorization and policy parameter configuration method, which is applied to the second network function, and includes:
  • Step 501 Receive the relay communication capability information of the terminal and/or the terminal policy container.
  • the second network function may be PCF
  • the relay communication capability information and/or terminal policy container is provided by the terminal to the first network function (AMF)
  • the AMF then transmits the relay communication capability information and/or The terminal policy container is sent to the second network function (PCF).
  • Step 502 Generate authorization and policy parameters for relay communication.
  • the second network function (PCF) generates authorization and policies/parameters for UE-to-UE relay communication of the terminal according to the relay communication capability information, the terminal policy container, and the subscription information of the terminal.
  • Step 503 Send the authorization and policy parameters of the relay communication to the terminal through a terminal configuration update process.
  • the second network function sends the generated authorization and policy parameters of the relay communication to the terminal through the UE configuration update process, so that the terminal can perform UE-to-UE relay according to the authorization and policy parameters.
  • Legal discovery and connection establishment
  • the step 501 includes: receiving the relay communication capability information during the process of establishing or updating the access and mobility management policy association.
  • the second network function (PCF) receives the relay communication capability information provided by the first network function (AMF) during the access and mobility management policy association establishment/update process.
  • the terminal sends the registration request message to the first network function, in addition to providing the relay communication capability information, it also provides a UE policy container that contains the UE-to-UE relay communication indication .
  • the step 501 includes: receiving the relay communication capability information and the terminal policy container in the process of establishing or updating the access and mobility management policy association.
  • the relay communication capability information may include: capability information of the terminal capable of acting as a relay terminal; and/or capability information of the terminal capable of performing relay communication.
  • the relay communication capability information may be provided by the terminal to the first network function (AMF) through a registration request message, and the first network function (AMF) may associate the access and mobility management policy with the establishment or update process.
  • the relay communication capability information is sent to the second network function (PCF).
  • PCF second network function
  • the registration request message carries capability information that can be used as a UE-to-UE relay UE; for UE-to-UE For a non-relay UE in relay communication, the registration request message needs to carry information about the ability of the terminal to perform UE-to-UE relay communication.
  • receiving a terminal policy container includes: receiving a terminal policy control update request, where the terminal policy control update request includes the terminal policy container; the terminal policy container carries a terminal-to-terminal relay communication strategy or parameter indication information.
  • the terminal if the terminal does not currently have available authorization and policy parameters for UE-to-UE relay communication, the terminal carries a UE policy container with a UE-to-UE relay communication indication in the policy configuration request message .
  • the first network function (AMF) sends the terminal policy container to the second through an access and mobility management policy association establishment or update process.
  • Network function (PCF) when the terminal policy container is carried in a policy configuration request message, the first network function (AMF) sends the terminal policy container to the second network function through a terminal policy control update request (PCF).
  • the authorization and policy parameters of the relay communication may include at least the following One:
  • PLMN public land mobile network
  • Terminal-to-terminal relay discovery strategy or parameters such as UE-to-UE relay service code or service identifier, used to identify the connection service provided by the UE to the network relay;
  • Terminal-to-terminal relay communication strategies or parameters such as UE-to-UE relay communication (Quality of Service, QoS) parameters, etc.;
  • the security parameters in the terminal-to-terminal relay communication include the security parameter information in the UE-to-UE relay discovery process and the UE-to-UE relay communication connection establishment process.
  • the authorization and policy parameters of the relay communication may include at least one of the following:
  • authorization policies for terminal-to-terminal relay communication, such as: authorizing PLMN information capable of UE-to-UE relay communication;
  • Terminal-to-terminal relay discovery strategy or parameters such as: UE-to-UE relay service code or service identifier;
  • Terminal-to-terminal relay communication strategies or parameters such as UE-to-UE relay communication QoS parameters, etc.
  • the selection strategy of the relay terminal in the terminal-to-terminal relay communication is used for the selection and reselection of the relay UE when UE-to-UE relay discovery or UE-to-UE relay communication;
  • the security parameters in the terminal-to-terminal relay communication include the security parameter information in the UE-to-UE relay discovery process and the UE-to-UE relay communication connection establishment process.
  • the second network function generates relay communication authorization and policy parameters according to the terminal’s relay communication capability information and the terminal’s contract information, and provides them to the terminal through the terminal configuration update process, so that the terminal can follow Authorization and policy/parameter configuration perform legal discovery and connection establishment of UE-to-UE relay.
  • an embodiment of the present invention provides a terminal 600, including:
  • the first sending module 610 is configured to send terminal-to-terminal relay communication capability information and/or terminal policy container to the first network function;
  • the first receiving module 620 is configured to receive the authorization and policy parameters of the relay communication sent by the second network function, and the authorization and policy parameters of the relay communication are generated according to the relay communication capability information and/or the terminal policy container of.
  • the first sending module 610 is specifically configured to:
  • the registration request message carries the relay communication capability information
  • the relay communication capability information includes: the capability information of the terminal capable of acting as a relay terminal, and/or the terminal Information about the capability of relay communication.
  • the registration request message also carries a terminal policy container
  • the terminal policy container carries terminal-to-terminal relay communication policy or parameter indication information.
  • the first sending module 610 is specifically configured to: when a trigger condition is met, send a policy configuration request message to the first network function, where the policy configuration request message carries the terminal policy container;
  • the terminal policy container carries terminal-to-terminal relay communication policy or parameter indication information.
  • the trigger condition includes at least one of the following:
  • the terminal s terminal-to-terminal relay communication authorization and policy parameter timer expires
  • the authorization and policy parameters of the terminal-to-terminal relay communication of the terminal are invalid.
  • the authorization and policy parameters of the relay communication include at least one of the following:
  • the authorization and policy parameters of the relay communication include at least one of the following:
  • the terminal embodiment is a terminal corresponding to the authorization and policy parameter configuration method applied to the terminal. All the implementation methods of the above embodiment are applicable to the terminal embodiment, and the same technology can be achieved. Effect.
  • the terminal provides the terminal-to-terminal relay communication capability information to the network function, so that the network function determines the authorization and policy parameters of the relay communication according to the relay communication capability information.
  • the terminal can perform the legal discovery and connection establishment of the UE-to-UE relay according to the authorization and the policy/parameter configuration.
  • the embodiment of the present invention provides a network function, where the network function is the first network function 700 and includes:
  • the second receiving module 710 is configured to receive terminal-to-terminal relay communication capability information and/or terminal policy container;
  • the second sending module 720 is configured to send the relay communication capability information and/or the terminal policy container to the second network function.
  • the second receiving module 710 is specifically configured to:
  • the registration request message carries the relay communication capability information
  • the relay communication capability information includes: capability information that the terminal can serve as a relay terminal, and/or the terminal can be in progress Following the ability to communicate information.
  • the registration request message also carries a terminal policy container
  • the terminal policy container carries terminal-to-terminal relay communication policy or parameter indication information.
  • the network function further includes:
  • the first judgment module is used to judge whether the terminal authorizes the terminal-to-terminal relay communication according to the contract information of the terminal;
  • the storage module is configured to store the relay communication capability information and the subscription information when the authorization is passed.
  • the network function further includes:
  • the second judgment module is configured to judge whether the terminal can be authorized to be the relay terminal according to the subscription information when the terminal is a relay terminal;
  • the storage module is specifically configured to store the relay communication capability information and the subscription information when the terminal authorizes terminal-to-terminal relay communication, and the terminal is authorized to act as a relay terminal.
  • the second sending module 720 is specifically configured to send the relay communication capability information to the second network function during the establishment or update of the access and mobility management policy association.
  • the second sending module 720 is further configured to send the relay communication capability information and the terminal policy container to the second network function during the establishment or update of the access and mobility management policy association.
  • the second receiving module 710 is specifically configured to: receive a policy configuration request message of a terminal, where the policy configuration request message carries the terminal policy container;
  • the terminal policy container carries terminal-to-terminal relay communication policy or parameter indication information.
  • the second sending module 720 is specifically configured to send a terminal policy control update request to the second network function, where the terminal policy control update request includes the terminal policy container.
  • the first network function is a network function entity device on the network side
  • the network function embodiment is a network function corresponding to the authorization and policy parameter configuration method applied to the first network function. All of the implementation methods are applicable to the network function embodiment, and can also achieve the same technical effect.
  • the first network function after the first network function receives the relay communication capability information provided by the terminal, it sends the relay communication capability information to the second network function, so that the second network function is based on the relay communication capability information.
  • the communication capability information generates authorization and policy parameters for relay communication, so that the terminal can perform legal discovery and connection establishment of the UE-to-UE relay according to the authorization and policy parameters.
  • the embodiment of the present invention also provides a network function, where the network function is the second network function 800 and includes:
  • the third receiving module 810 is configured to receive the relay communication capability information of the terminal and/or the terminal policy container;
  • the parameter generation module 820 is used to generate authorization and policy parameters for relay communication
  • the third sending module 830 is configured to send the authorization and policy parameters of the relay communication to the terminal through a terminal configuration update process.
  • the third receiving module 810 is specifically configured to: receive the relay communication capability information during the process of establishing or updating the access and mobility management policy association.
  • the third receiving module 810 is specifically configured to receive the relay communication capability information and the terminal policy container in the process of establishing or updating the access and mobility management policy association.
  • the relay communication capability information includes: capability information of the terminal capable of acting as a relay terminal; and/or capability information of the terminal capable of performing relay communication.
  • the third receiving module 810 is specifically configured to: receive a terminal policy control update request, where the terminal policy control update request includes the terminal policy container;
  • the terminal policy container carries terminal-to-terminal relay communication policy or parameter indication information.
  • the authorization and policy parameters of the relay communication include at least one of the following:
  • the authorization and policy parameters of the relay communication include at least one of the following:
  • the second network function is a network function entity device on the network side
  • the network function embodiment is a network function corresponding to the authorization and policy parameter configuration method applied to the second network function. All of the implementation methods are applicable to the network function embodiment, and can also achieve the same technical effect.
  • the second network function generates relay communication authorization and policy parameters according to the terminal’s relay communication capability information and the terminal’s contract information, and provides them to the terminal through the terminal configuration update process, so that the terminal can follow Authorization and policy/parameter configuration perform legal discovery and connection establishment of UE-to-UE relay.
  • Fig. 9 is a schematic diagram of the hardware structure of a terminal for implementing an embodiment of the present invention.
  • the terminal 90 includes, but is not limited to: a radio frequency unit 910, a network module 920, an audio output unit 930, an input unit 940, a sensor 950, a display unit 960, a user input unit 970, an interface unit 980, a memory 990, a processor 911, and a power supply 912 and other parts.
  • a radio frequency unit 910 includes, but is not limited to: a radio frequency unit 910, a network module 920, an audio output unit 930, an input unit 940, a sensor 950, a display unit 960, a user input unit 970, an interface unit 980, a memory 990, a processor 911, and a power supply 912 and other parts.
  • the terminal structure shown in FIG. 9 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine some components, or arrange different components.
  • the terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer
  • the radio frequency unit 910 is configured to send terminal-to-terminal relay communication capability information and/or terminal policy container to the first network function;
  • the radio frequency unit 910 can be used for receiving and sending signals in the process of sending and receiving information or talking. Specifically, after receiving the downlink data from the network side device, it is processed by the processor 911; in addition, , Send the uplink data to the network side device.
  • the radio frequency unit 910 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the radio frequency unit 910 can also communicate with the network and other devices through a wireless communication system.
  • the terminal provides users with wireless broadband Internet access through the network module 920, such as helping users to send and receive emails, browse web pages, and access streaming media.
  • the audio output unit 930 may convert the audio data received by the radio frequency unit 910 or the network module 920 or stored in the memory 990 into audio signals and output them as sounds. Moreover, the audio output unit 930 may also provide audio output related to a specific function performed by the terminal 90 (e.g., call signal reception sound, message reception sound, etc.).
  • the audio output unit 930 includes a speaker, a buzzer, a receiver, and the like.
  • the input unit 940 is used to receive audio or video signals.
  • the input unit 940 may include a graphics processing unit (GPU) 941 and a microphone 942.
  • the graphics processor 941 is configured to respond to still pictures or video images obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. Data is processed.
  • the processed image frame may be displayed on the display unit 960.
  • the image frames processed by the graphics processor 941 may be stored in the memory 990 (or other storage medium) or sent via the radio frequency unit 910 or the network module 920.
  • the microphone 942 can receive sound, and can process such sound into audio data.
  • the processed audio data can be converted into a format that can be sent to the mobile communication network side device via the radio frequency unit 910 for output in the case of a telephone call mode.
  • the terminal 90 also includes at least one sensor 950, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor.
  • the ambient light sensor can adjust the brightness of the display panel 961 according to the brightness of the ambient light.
  • the proximity sensor can close the display panel 961 and/or when the terminal 90 is moved to the ear. Or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three-axis), and can detect the magnitude and direction of gravity when stationary, and can be used to identify terminal gestures (such as horizontal and vertical screen switching, related games, Magnetometer attitude calibration), vibration recognition related functions (such as pedometer, percussion), etc.; sensor 950 can also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared Sensors, etc., will not be repeated here.
  • the display unit 960 is used to display information input by the user or information provided to the user.
  • the display unit 960 may include a display panel 961, and the display panel 961 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), etc.
  • LCD liquid crystal display
  • OLED organic light-emitting diode
  • the user input unit 970 may be used to receive inputted numeric or character information, and generate key signal input related to user settings and function control of the terminal.
  • the user input unit 970 includes a touch panel 971 and other input devices 972.
  • the touch panel 971 also called a touch screen, can collect user touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc.) on the touch panel 971 or near the touch panel 971. operate).
  • the touch panel 971 may include two parts, a touch detection device and a touch controller.
  • the touch detection device detects the user's touch position, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it To the processor 911, the command sent by the processor 911 is received and executed.
  • the touch panel 971 can be implemented in multiple types such as resistive, capacitive, infrared, and surface acoustic wave.
  • the user input unit 970 may also include other input devices 972.
  • other input devices 972 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackball, mouse, and joystick, which will not be repeated here.
  • the touch panel 971 may cover the display panel 961.
  • the touch panel 971 detects a touch operation on or near it, it transmits it to the processor 911 to determine the type of the touch event, and then the processor 911 determines the type of the touch event according to the touch.
  • the type of event provides corresponding visual output on the display panel 961.
  • the touch panel 971 and the display panel 961 are used as two independent components to realize the input and output functions of the terminal, in some embodiments, the touch panel 971 and the display panel 961 can be integrated Realize the input and output functions of the terminal, the specifics are not limited here.
  • the interface unit 980 is an interface for connecting an external device with the terminal 90.
  • the external device may include a wired or wireless headset port, an external power source (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) port, video I/O port, headphone port, etc.
  • the interface unit 980 may be used to receive input (for example, data information, power, etc.) from an external device and transmit the received input to one or more elements in the terminal 90 or may be used to communicate between the terminal 90 and the external device. Transfer data between.
  • the memory 990 may be used to store software programs and various data.
  • the memory 990 may mainly include a program storage area and a data storage area.
  • the program storage area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data created by the use of mobile phones (such as audio data, phone book, etc.), etc.
  • the memory 940 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the processor 911 is the control center of the terminal. It uses various interfaces and lines to connect various parts of the entire terminal. Various functions of the terminal and processing data, so as to monitor the terminal as a whole.
  • the processor 911 may include one or more processing units; preferably, the processor 911 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, and application programs.
  • the processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 911.
  • the terminal 90 may also include a power source 912 (such as a battery) for supplying power to various components.
  • a power source 912 such as a battery
  • the power source 912 may be logically connected to the processor 911 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system. Function.
  • the terminal 90 includes some functional modules not shown, which will not be repeated here.
  • the embodiment of the present invention also provides a terminal, including a processor 911, a memory 990, a computer program stored in the memory 990 and running on the processor 911, and the computer program is implemented when the processor 911 is executed.
  • a terminal including a processor 911, a memory 990, a computer program stored in the memory 990 and running on the processor 911, and the computer program is implemented when the processor 911 is executed.
  • the embodiment of the present invention also provides a computer-readable storage medium on which a computer program is stored.
  • a computer program is stored.
  • the computer program is executed by a processor, each process of the above-mentioned authorization and policy parameter configuration method applied to the terminal is realized. , And can achieve the same technical effect, in order to avoid repetition, I will not repeat them here.
  • the computer-readable storage medium such as read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk, or optical disk, etc.
  • FIG. 10 is a structural diagram of a network function according to an embodiment of the present invention, which can realize the details of the authorization and policy parameter configuration method applied to the first network function, and achieve the same effect.
  • the first network function 1000 includes: a processor 1001, a transceiver 1002, a memory 1003, and a bus interface, where:
  • the transceiver 1002 is configured to receive terminal-to-terminal relay communication capability information and/or terminal policy container;
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 1001 and various circuits of the memory represented by the memory 1003 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits. These are all known in the art, and therefore, no further descriptions are given here.
  • the bus interface provides the interface.
  • the transceiver 1002 may be a plurality of elements, including a transmitter and a receiver, and provide a unit for communicating with various other devices on a transmission medium.
  • the transceiver 1002 receives terminal-to-terminal relay communication capability information, it is specifically used to:
  • the registration request message carries the relay communication capability information
  • the relay communication capability information includes: capability information that the terminal can serve as a relay terminal, and/or the terminal can be in progress Following the ability to communicate information.
  • the registration request message also carries a terminal policy container
  • the terminal policy container carries terminal-to-terminal relay communication policy or parameter indication information.
  • the processor 1001 is configured to read a program in the memory 1003 and execute the following process:
  • the memory 1003 stores the relay communication capability information and the subscription information when the authorization is passed.
  • the processor 1001 is further configured to:
  • the memory 1003 stores the relay communication capability information and the contract information when the terminal authorizes terminal-to-terminal relay communication, and the terminal is authorized to act as a relay terminal.
  • the transceiver 1002 sends the relay communication capability information to the second network function, it is specifically used to:
  • the relay communication capability information is sent to the second network function.
  • the transceiver 1002 is further configured to send the relay communication capability information and the terminal policy container to the second network function during the establishment or update of the access and mobility management policy association.
  • the transceiver 1002 when the transceiver 1002 receives the terminal policy container, it is specifically used to:
  • the terminal policy container carries terminal-to-terminal relay communication policy or parameter indication information.
  • the transceiver 1002 sends the terminal policy container to the second network function, it is specifically used to:
  • the network function can be Global System of Mobile Communications (GSM) or Base Transceiver Station (BTS) in Code Division Multiple Access (Code Division Multiple Access, CDMA), or it can be Broadband Code Division Multiple Access.
  • GSM Global System of Mobile Communications
  • BTS Base Transceiver Station
  • CDMA Code Division Multiple Access
  • the base station (NodeB, NB) in (Wideband Code Division Multiple Access, WCDMA) can also be an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, or a relay station or access point, or a future 5G network
  • the base station, etc. are not limited here.
  • the embodiment of the present invention also provides a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium.
  • a computer program is stored on the computer-readable storage medium.
  • the computer program When the computer program is executed by a processor, it realizes the above-mentioned authorization and policy parameter configuration method applied to the first network function. Each process can achieve the same technical effect. To avoid repetition, I won’t repeat it here.
  • the computer-readable storage medium such as read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk, or optical disk, etc.
  • FIG. 11 is a structural diagram of a network function according to another embodiment of the present invention, which can realize the details of the authorization and policy parameter configuration method applied to the second network function, and achieve the same effect.
  • the second network function 1100 includes: a processor 1101, a transceiver 1102, a memory 1103, and a bus interface, where:
  • the transceiver 1102 is used to receive the relay communication capability information of the terminal and/or the terminal policy container;
  • the processor 1101 is configured to generate authorization and policy parameters for relay communication
  • the transceiver 1102 is configured to send authorization and policy parameters of the relay communication to the terminal through a terminal configuration update process.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 1101 and various circuits of the memory represented by the memory 1103 are linked together.
  • the bus architecture can also link various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, will not be further described herein.
  • the bus interface provides the interface.
  • the transceiver 1102 may be a plurality of elements, that is, including a transmitter and a receiver, and provide a unit for communicating with various other devices on the transmission medium.
  • the transceiver 1102 when the transceiver 1102 receives the relay communication capability information of the terminal, it is specifically configured to receive the relay communication capability information during the process of establishing or updating the access and mobility management policy association.
  • the transceiver 1102 is further configured to receive the relay communication capability information and the terminal policy container during the establishment or update of the access and mobility management policy association.
  • the relay communication capability information includes:
  • the terminal can be used as the capability information of the relay terminal; and/or, the capability information of the terminal capable of relay communication.
  • the transceiver 1102 when the transceiver 1102 receives the terminal policy container, it is specifically configured to: receive a terminal policy control update request, where the terminal policy control update request includes the terminal policy container;
  • the terminal policy container carries terminal-to-terminal relay communication policy or parameter indication information.
  • the authorization and policy parameters of the relay communication include at least one of the following:
  • the authorization and policy parameters of the relay communication include at least one of the following:
  • the network function can be Global System of Mobile Communications (GSM) or Base Transceiver Station (BTS) in Code Division Multiple Access (Code Division Multiple Access, CDMA), or it can be Broadband Code Division Multiple Access.
  • GSM Global System of Mobile Communications
  • BTS Base Transceiver Station
  • CDMA Code Division Multiple Access
  • the base station (NodeB, NB) in (Wideband Code Division Multiple Access, WCDMA) can also be an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, or a relay station or access point, or a future 5G network
  • the base station, etc. are not limited here.
  • the embodiment of the present invention also provides a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium.
  • a computer program is stored on the computer-readable storage medium.
  • the computer program is executed by a processor, the above-mentioned authorization and policy parameter configuration method applied to the second network function is realized.
  • the computer-readable storage medium such as read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk, or optical disk, etc.
  • the technical solution of the present invention essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes a number of instructions to enable a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network side device, etc.) to execute the method described in each embodiment of the present invention.
  • a terminal which may be a mobile phone, a computer, a server, an air conditioner, or a network side device, etc.

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Abstract

本发明提供了一种授权和策略参数配置方法、终端及网络功能，所述方法应用于终端，包括：向第一网络功能发送终端到终端的中继通信能力信息和/或终端策略容器；接收第二网络功能发送的中继通信的授权和策略参数，所述中继通信的授权和策略参数是根据所述中继通信能力信息和/或终端策略容器生成的。

Description

授权和策略参数配置方法、终端及网络功能
相关申请的交叉引用
本申请主张在2020年3月4日在中国提交的中国专利申请号No.202010144447.1的优先权，其全部内容通过引用包含于此。
技术领域
本发明涉及通信技术领域，尤其涉及一种授权和策略参数配置方法、终端及网络功能。
背景技术
随着一些新形式设备或一些新技术的发展，人们交换信息和玩游戏的新服务将变得越来越流行，即网络控制互动服务(Network Controled Interactive Services，NCIS)。许多互动服务发生在本地区域，例如家庭聚会或酒吧的娱乐，通过特定的直接链接或用户之间的间接链接，可以增强对吞吐量、延迟、可靠性和资源或功率利用的要求。
为了能够进一步满足NCIS业务需求，5G场景中进一步引入了用户设备(User Equipment，UE)到UE的中继连接，其中5G邻近服务(Proximity Service，ProSe)项目中也明确指出要支持UE到UE的中继机制,为满足UE到UE的中继机制，需要处理关于UE到UE中继通信中的授权和策略参数配置问题，否则终端无法建立中继连接，无法进行满足安全机制的UE到UE的中继通信。
发明内容
本发明实施例提供了一种授权和策略参数配置方法、终端及网络功能，以解决终端无法进行满足安全机制的中继通信的问题。
为了解决上述技术问题，本发明是这样实现的：
第一方面，本发明实施例提供了一种授权和策略参数配置方法，应用于终端，包括：
向第一网络功能发送终端到终端的中继通信能力信息和/或终端策略容器；
接收第二网络功能发送的中继通信的授权和策略参数，所述中继通信的授权和策略参数是根据所述中继通信能力信息和/或终端策略容器生成的。
第二方面，本发明实施例还提供了一种授权和策略参数配置方法，应用于第一网络功能，包括：
接收终端到终端的中继通信能力信息和/或终端策略容器；
将所述中继通信能力信息和/或终端策略容器发送至第二网络功能。
第三方面，本发明实施例还提供了一种授权和策略参数配置方法，应用于第二网络功能，包括：
接收终端的中继通信能力信息和/或终端策略容器；
生成中继通信的授权和策略参数；
将所述中继通信的授权和策略参数，通过终端配置更新过程发送至所述终端。
第四方面，本发明实施例还提供了一种终端，包括：
第一发送模块，用于向第一网络功能发送终端到终端的中继通信能力信息和/或终端策略容器；
第一接收模块，用于接收第二网络功能发送的中继通信的授权和策略参数，所述中继通信的授权和策略参数是根据所述中继通信能力信息和/或终端策略容器生成的。
第五方面，本发明实施例还提供了一种网络功能，所述网络功能为第一网络功能，包括：
第二接收模块，用于接收终端到终端的中继通信能力信息和/或终端策略容器；
第二发送模块，用于将所述中继通信能力信息和/或终端策略容器发送至第二网络功能。
第六方面，本发明实施例还提供了一种网络功能，所述网络功能为第二网络功能，包括：
第三接收模块，用于接收终端的中继通信能力信息和/或终端策略容器；
参数生成模块，用于生成中继通信的授权和策略参数；
第三发送模块，用于将所述中继通信的授权和策略参数，通过终端配置更 新过程发送至所述终端。
第七方面，本发明实施例还提供了一种终端，包括：存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现上述的授权和策略参数配置方法的步骤。
第八方面，本发明实施例还提供了一种网络功能，包括：存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现上述的授权和策略参数配置方法的步骤。
本发明的有益效果是：
本发明的实施例，终端向网络功能提供终端到终端的中继通信能力信息，以使网络功能根据所述中继通信能力信息确定中继通信的授权和策略参数。通过中继通信的授权和策略/参数配置，使终端能够根据授权和策略/参数配置进行UE-to-UE中继的合法发现和连接建立。
附图说明
为了更清楚地说明本发明实施例的技术方案，下面将对本发明实施例的描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1表示本发明实施例的授权和策略参数配置方法的流程示意图之一；
图2表示本发明实施例的授权和策略参数配置方法的流程示意图之二；
图3表示本发明实施例的授权和策略参数配置方法的流程示意图之三；
图4表示本发明实施例的授权和策略参数配置方法的流程示意图之四；
图5表示本发明实施例的授权和策略参数配置方法的流程示意图之五；
图6表示本发明实施例的终端的模块示意图；
图7表示本发明实施例的第一网络功能的模块示意图；
图8表示本发明实施例的第二网络功能的模块示意图；
图9表示本发明实施例的终端的结构框图；
图10表示本发明实施例的第一网络功能的结构框图；
图11表示本发明实施例的第二网络功能的结构框图。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚，下面将结合附图及具体实施例对本发明进行详细描述。
本发明针对现有技术中，UE到UE中继通信中的授权和策略参数配置问题，提供一种授权和策略参数配置方法、终端及网络功能。
如图1所示，本发明实施例提供一种授权和策略参数配置方法，应用于终端，包括：
步骤101、向第一网络功能发送终端到终端的中继通信能力信息和/或终端策略容器。
所述第一网络功能可以为接入和移动管理功能(Access and Mobility Management Function，AMF)，所述AMF可以根据终端提供的中继通信能力信息和/或终端策略容器，以及终端的签约信息判断所述终端是否授权UE-to-UE中继通信。在终端授权通过后，所述AMF将所述中继通信能力信息和/或终端策略容器发送至第二网络功能，所述第二网络功能可以为策略控制功能(Policy Control Function，PCF)。
步骤102、接收第二网络功能发送的中继通信的授权和策略参数，所述中继通信的授权和策略参数是根据所述中继通信能力信息和/或终端策略容器生成的。
所述第二网络功能根据终端的签约信息、终端提供的所述中继通信能力信息和/或终端策略容器，生成终端的UE-to-UE中继通信的授权和策略/参数,并通过UE配置更新过程提供给所述终端。
本发明的实施例，终端向网络功能提供终端到终端的中继通信能力信息，以使网络功能根据所述中继通信能力信息确定中继通信的授权和策略参数。通过中继通信的授权和策略/参数配置，使终端能够根据授权和策略/参数配置进行UE-to-UE中继的合法发现和连接建立。
可选地，所述终端可以通过注册请求消息向第一网络功能提供中继通信能力信息。具体地，所述步骤101，包括：向第一网络功能发送注册请求消息，所述注册请求消息中携带有所述中继通信能力信息，所述中继通信能力信息包 括：终端能够作为中继终端的能力信息，和/或，终端能够进行中继通信的能力信息。
所述终端在注册过程中，提供UE-to-UE中继通信的能力信息给所述第一网络功能，如AMF。对于UE-to-UE中继通信中的UE-to-UE中继UE，在所述注册请求消息中携带能够作为UE-to-UE中继UE的能力信息；对于UE-to-UE中继通信中的非UE-to-UE中继UE，在所述注册请求消息中需要携带该终端能够执行UE-to-UE中继通信的能力信息。
可选地，所述注册请求消息还携带有终端策略容器；所述终端策略容器携带有终端到终端的中继通信策略或参数指示信息。
如果终端当前没有可用的UE-to-UE中继通信的授权和策略参数，如：所述中继通信的授权或策略参数丢失或者其他异常情况导致无效，或者所述中继通信的授权或者策略参数计时器到时等；所述终端可以在所述注册请求消息中携带带有UE-to-UE中继通信指示的UE策略容器，用于向网络功能请求中继通信的授权和策略参数。
如图2所示，终端向第一网络功能发送注册请求消息，所述注册请求消息包括UE-to-UE中继通信能力信息，所述注册请求消息还可以包括UE策略容器；所述第一网络功能(AMF)收到终端的注册请求消息后，AMF根据UE的签约信息进行授权判断，判断UE是否授权UE-to-UE中继通信，其中，对于UE-to-UE中继UE，AMF还需要根据签约信息判断该UE-to-UE中继UE是否能够授权作为UE-to-UE中继UE；当授权通过之后，AMF将终端上报的所述中继通信能力信息和签约信息存储到UE上下文中；AMF在接入和移动管理策略关联建立/更新过程中向第二网络功能(PCF)提供所述中继通信能力信息，如果包含了携带有UE-to-UE中继通信指示的UE策略容器，AMF在该过程也提供所述UE策略容器给所述PCF；PCF根据AMF提供的所述中继通信能力信息，带有UE-to-UE中继通信指示的UE策略容器以及UE的签约信息，生成所述UE的UE-to-UE中继通信的授权和策略参数，并通过UE配置更新过程提供给UE。
可选地，在终端没有有效的UE-to-UE中继通信的授权和策略参数的情况下，终端发起UE-to-UE中继通信的授权和策略/参数配置过程。具体地，所述 步骤101包括：
在满足触发条件时，向第一网络功能发送策略配置请求消息，所述策略配置请求消息中携带有所述终端策略容器；所述终端策略容器携带有终端到终端的中继通信策略或参数指示信息。
所述触发条件可以包括以下至少一项：
终端的终端到终端中继通信的授权和策略参数计时器到期；
终端的终端到终端中继通信的授权和策略参数无效，如丢失或者其他异常情况。
该实施例中，如图3所示，在满足上述触发条件时，UE可以在策略配置请求消息中携带带有UE-to-UE中继通信策略/参数指示的UE策略容器给所述第一网络功能(AMF)；AMF通过UE策略控制更新请求将携带有UE-to-UE中继通信策略/参数指示的UE策略容器发送给第二网络功能(PCF)；PCF根据UE的签约信息以及终端策略容器，生成所述UE的UE-to-UE中继通信的授权和策略参数，并通过UE配置更新过程提供给UE。
具体地，对于UE-to-UE中继通信中的UE-to-UE中继UE，即在所述终端为中继终端的情况下，所述中继通信的授权和策略参数可以包括以下至少一项：
a)用于作为终端到终端中继的授权策略，如：授权作为UE-to-UE中继通信的中继UE的公共陆地移动网络(Public Land Mobile Network，PLMN)信息；
b)终端到终端中继发现策略或参数，如UE-to-UE中继业务码或者业务标识，用于标识UE到网络中继提供的连接服务；
c)终端到终端中继通信的策略或参数，如UE-to-UE中继通信的服务质量(Quality of Service，QoS)参数等；
d)终端到终端中继通信中的安全参数，包括UE-to-UE中继发现过程中和UE-to-UE中继通信连接建立过程中的安全参数信息。
具体地，对于UE-to-UE中继通信中的非中继UE(发起终端或目标终端)，即在所述终端为非中继终端的情况下，所述中继通信的授权和策略参数可以包括以下至少一项：
a)用于能够执行终端到终端中继通信的授权策略,如：授权能够进行UE- to-UE中继通信的PLMN信息；
b)终端到终端中继发现策略或参数，如：UE-to-UE中继业务码或者业务标识；
c)终端到终端中继通信的策略或参数，如UE-to-UE中继通信的QoS参数等；
d)终端到终端中继通信中的中继终端的选择策略，用于在UE-to-UE中继发现或者UE-to-UE中继通信时中继UE的选择和重选；
e)终端到终端中继通信中的安全参数，包括UE-to-UE中继发现过程中和UE-to-UE中继通信连接建立过程中的安全参数信息。
本发明的实施例，终端向网络功能提供终端到终端的中继通信能力信息，以使网络功能根据所述中继通信能力信息确定中继通信的授权和策略参数。通过中继通信的授权和策略/参数配置，使终端能够根据授权和策略/参数配置进行UE-to-UE中继的合法发现和连接建立。
如图4所示，本发明实施例提供一种授权和策略参数配置方法，应用于第一网络功能，包括：
步骤401、接收终端到终端的中继通信能力信息和/或终端策略容器。
该实施例中，所述第一网络功能可以为AMF，终端将终端到终端的中继通信能力信息和/或终端策略容器发送至所述AMF，所述AMF可以根据终端提供的中继通信能力信息和/或终端策略容器，以及终端的签约信息判断所述终端是否授权UE-to-UE中继通信。
步骤402、将所述中继通信能力信息和/或终端策略容器发送至第二网络功能。
所述第一网络功能(AMF)将所述中继通信能力信息和/或终端策略容器发送至第二网络功能(PCF)，以使所述第二网络功能根据所述中继通信能力信息和/或终端策略容器，生成终端的UE-to-UE中继通信的授权和策略/参数。
可选地，所述中继通信能力信息以及终端策略容器可以由终端通过注册请求消息提供。具体地，所述步骤401包括：
接收终端的注册请求消息，所述注册请求消息中携带有所述中继通信能力信息，所述中继通信能力信息包括：终端能够作为中继终端的能力信息，和/ 或，终端能够进行中继通信的能力信息。
所述第一网络功能接收所述终端在注册过程中提供的UE-to-UE中继通信能力信息。对于UE-to-UE中继通信中的UE-to-UE中继UE，在所述注册请求消息中携带能够作为UE-to-UE中继UE的能力信息；对于UE-to-UE中继通信中的非中继UE，在所述注册请求消息中需要携带该终端能够执行UE-to-UE中继通信的能力信息。
可选地，所述注册请求消息还携带有终端策略容器；所述终端策略容器携带有终端到终端的中继通信策略或参数指示信息。
如果终端当前没有可用的UE-to-UE中继通信的授权和策略参数，所述终端可以在所述注册请求消息中携带带有UE-to-UE中继通信指示的UE策略容器，用于请求所述中继通信的授权和策略参数。
所述接收终端的注册请求消息之后，所述方法还可以包括：根据终端的签约信息，判断终端是否授权终端到终端中继通信；在授权通过的情况下，存储所述中继通信能力信息以及所述签约信息。
所述第一网络功能(AMF)接收到终端的注册请求消息后，根据UE的签约信息进行授权判断，判断UE是否授权UE-to-UE中继通信。其中，在所述终端为非中继终端时，若终端授权UE-to-UE中继通信，则存储所述中继通信能力信息以及所述签约信息，即AMF将终端上报的所述中继通信能力信息和签约信息存储到UE上下文中。
所述终端为中继终端的情况下，还需要根据所述签约信息判断所述终端是否被授权作为中继终端；在所述终端授权终端到终端中继通信，且所述终端被授权作为中继终端的情况下，存储所述中继通信能力信息以及所述签约信息，即AMF将终端上报的所述中继通信能力信息和签约信息存储到UE上下文中。
可选地，所述步骤402包括：在接入和移动管理策略关联建立或更新过程中，将所述中继通信能力信息发送至所述第二网络功能。
所述第一网络功能(AMF)在接入和移动管理策略关联建立/更新过程中向第二网络功能(PCF)提供所述中继通信能力信息。以使PCF根据AMF提供的所述中继通信能力信息以及UE的签约信息，生成所述UE的UE-to-UE中继通信的授权和策略参数，并通过UE配置更新过程提供给UE。
可选地，若所述注册请求消息中除携带所述中继通信能力信息外，还携带有终端提供的包含了携带有UE-to-UE中继通信指示的UE策略容器，则所述步骤402包括：在接入和移动管理策略关联建立或更新过程中，将所述中继通信能力信息和终端策略容器发送至所述第二网络功能。
该实施例中，所述第一网络功能在接入和移动管理策略关联建立或更新过程中，将所述中继通信能力信息和所述终端策略容器发送至所述第二网络功能，以使PCF根据AMF提供的所述中继通信能力信息、带有UE-to-UE中继通信指示的UE策略容器以及UE的签约信息，生成所述UE的UE-to-UE中继通信的授权和策略参数，并通过UE配置更新过程提供给UE。
在终端没有有效的UE-to-UE中继通信的授权和策略参数的情况下，如：终端的终端到终端中继通信的授权和策略参数计时器到期；终端的终端到终端中继通信的授权和策略参数无效(丢失或者其他异常情况)，终端发起UE-to-UE中继通信的授权和策略/参数配置过程。具体地，所述步骤401可以包括：
接收终端的策略配置请求消息，所述策略配置请求消息中携带有终端策略容器；所述终端策略容器携带有终端到终端的中继通信策略或参数指示信息。
在终端没有有效的UE-to-UE中继通信的授权和策略参数的情况下，可以在策略配置请求消息中携带带有UE-to-UE中继通信策略/参数指示的UE策略容器给所述第一网络功能。可选地，所述第一网络功能向第二网络功能发送终端策略控制更新请求，所述终端策略控制更新请求包括所述终端策略容器，以使所述第二网络功能(PCF)根据UE的签约信息以及所述终端策略容器，生成所述UE的UE-to-UE中继通信的授权和策略参数，并通过UE配置更新过程提供给UE。
本发明的实施例，第一网络功能接收到终端提供的中继通信能力信息后，将所述中继通信能力信息发送至第二网络功能，以使所述第二网络功能根据所述中继通信能力信息生成中继通信的授权和策略参数，使终端能够根据所述授权和策略参数进行UE-to-UE中继的合法发现和连接建立。
如图5所示，本发明实施例提供一种授权和策略参数配置方法，应用于第二网络功能，包括：
步骤501、接收终端的中继通信能力信息和/或终端策略容器。
所述第二网络功能可以为PCF，所述中继通信能力信息和/或终端策略容器由终端提供给第一网络功能(AMF)，所述AMF再将所述中继通信能力信息和/或终端策略容器发送至所述第二网络功能(PCF)。
步骤502、生成中继通信的授权和策略参数。所述第二网络功能(PCF)根据所述中继通信能力信息、终端策略容器和终端的签约信息生成终端的UE-to-UE中继通信的授权和策略/参数。
步骤503、将所述中继通信的授权和策略参数，通过终端配置更新过程发送至所述终端。
所述第二网络功能(PCF)将生成的所述中继通信的授权和策略参数通过UE配置更新过程发送至终端，使终端能够根据所述授权和策略参数进行UE-to-UE中继的合法发现和连接建立。
可选地，所述步骤501包括：在接入和移动管理策略关联建立或更新过程中，接收所述中继通信能力信息。所述第二网络功能(PCF)接收所述第一网络功能(AMF)在接入和移动管理策略关联建立/更新过程中提供的所述中继通信能力信息。
可选地，若终端在发送至第一网络功能的注册请求消息中，除提供所述中继通信能力信息外，还提供了包含了携带有UE-to-UE中继通信指示的UE策略容器，则所述步骤501包括：在接入和移动管理策略关联建立或更新过程中，接收所述中继通信能力信息和终端策略容器。
具体地，所述中继通信能力信息可以包括：终端能够作为中继终端的能力信息；和/或，终端能够进行中继通信的能力信息。
所述中继通信能力信息可以为终端通过注册请求消息提供给第一网络功能(AMF)，所述第一网络功能(AMF)在接入和移动管理策略关联建立或更新过程中，将所述中继通信能力信息发送至所述第二网络功能(PCF)。其中，对于UE-to-UE中继通信中的UE-to-UE中继UE，在所述注册请求消息中携带能够作为UE-to-UE中继UE的能力信息；对于UE-to-UE中继通信中的非中继UE，在所述注册请求消息中需要携带该终端能够执行UE-to-UE中继通信的能力信息。
可选地，接收终端策略容器，包括：接收终端策略控制更新请求，所述终 端策略控制更新请求包括所述终端策略容器；所述终端策略容器携带有终端到终端的中继通信策略或参数指示信息。
该实施例中，如果终端当前没有可用的UE-to-UE中继通信的授权和策略参数，所述终端在策略配置请求消息中携带带有UE-to-UE中继通信指示的UE策略容器。
在所述终端策略容器携带在所述注册请求消息中时，所述第一网络功能(AMF)通过接入和移动管理策略关联建立或更新过程，将所述终端策略容器发送至所述第二网络功能(PCF)；在所述终端策略容器携带在策略配置请求消息中时，所述第一网络功能(AMF)通过终端策略控制更新请求将所述终端策略容器发送至所述第二网络功能(PCF)。
具体地，对于UE-to-UE中继通信中的UE-to-UE中继UE，即在所述终端为中继终端的情况下，所述中继通信的授权和策略参数可以包括以下至少一项：
用于作为终端到终端中继的授权策略，如：授权作为UE-to-UE中继通信的中继UE的公共陆地移动网络(Public Land Mobile Network，PLMN)信息；
终端到终端中继发现策略或参数，如UE-to-UE中继业务码或者业务标识，用于标识UE到网络中继提供的连接服务；
终端到终端中继通信的策略或参数，如UE-to-UE中继通信的服务质量(Quality of Service，QoS)参数等；
终端到终端中继通信中的安全参数，包括UE-to-UE中继发现过程中和UE-to-UE中继通信连接建立过程中的安全参数信息。
具体地，对于UE-to-UE中继通信中的非中继UE，即在所述终端为非中继终端的情况下，所述中继通信的授权和策略参数可以包括以下至少一项：
用于能够执行终端到终端中继通信的授权策略,如：授权能够进行UE-to-UE中继通信的PLMN信息；
终端到终端中继发现策略或参数，如：UE-to-UE中继业务码或者业务标识；
终端到终端中继通信的策略或参数，如UE-to-UE中继通信的QoS参数等；
终端到终端中继通信中的中继终端的选择策略，用于在UE-to-UE中继发 现或者UE-to-UE中继通信时中继UE的选择和重选；
终端到终端中继通信中的安全参数，包括UE-to-UE中继发现过程中和UE-to-UE中继通信连接建立过程中的安全参数信息。
本发明的实施例，第二网络功能根据终端的中继通信能力信息以及终端的签约信息，生成中继通信的授权和策略参数，并通过终端配置更新过程提供给所述终端，使终端能够根据授权和策略/参数配置进行UE-to-UE中继的合法发现和连接建立。
如图6所示，本发明实施例提供一种终端600，包括：
第一发送模块610，用于向第一网络功能发送终端到终端的中继通信能力信息和/或终端策略容器；
第一接收模块620，用于接收第二网络功能发送的中继通信的授权和策略参数，所述中继通信的授权和策略参数是根据所述中继通信能力信息和/或终端策略容器生成的。
可选地，所述第一发送模块610具体用于：
向第一网络功能发送注册请求消息，所述注册请求消息中携带有所述中继通信能力信息，所述中继通信能力信息包括：终端能够作为中继终端的能力信息，和/或，终端能够进行中继通信的能力信息。
可选地，所述注册请求消息还携带有终端策略容器；
所述终端策略容器携带有终端到终端的中继通信策略或参数指示信息。
可选地，所述第一发送模块610具体用于：在满足触发条件时，向第一网络功能发送策略配置请求消息，所述策略配置请求消息中携带有所述终端策略容器；
所述终端策略容器携带有终端到终端的中继通信策略或参数指示信息。
可选地，所述触发条件包括以下至少一项：
终端的终端到终端中继通信的授权和策略参数计时器到期；
终端的终端到终端中继通信的授权和策略参数无效。
可选地，在所述终端为中继终端的情况下，所述中继通信的授权和策略参数包括以下至少一项：
用于作为终端到终端中继的授权策略；
终端到终端中继发现策略或参数；
终端到终端中继通信的策略或参数；
终端到终端中继通信中的安全参数。
可选地，在所述终端为非中继终端的情况下，所述中继通信的授权和策略参数包括以下至少一项：
用于能够执行终端到终端中继通信的授权策略；
终端到终端中继发现策略或参数；
终端到终端中继通信的策略或参数；
终端到终端中继通信中的中继终端的选择策略；
终端到终端中继通信中的安全参数。
需要说明的是，该终端实施例是与上述应用于终端的授权和策略参数配置方法相对应的终端，上述实施例的所有实现方式均适用于该终端实施例中，也能达到与其相同的技术效果。
本发明的实施例，终端向网络功能提供终端到终端的中继通信能力信息，以使网络功能根据所述中继通信能力信息确定中继通信的授权和策略参数。通过中继通信的授权和策略/参数配置，使终端能够根据授权和策略/参数配置进行UE-to-UE中继的合法发现和连接建立。
本发明实施例提供一种网络功能，所述网络功能为第一网络功能700，包括：
第二接收模块710，用于接收终端到终端的中继通信能力信息和/或终端策略容器；
第二发送模块720，用于将所述中继通信能力信息和/或终端策略容器发送至第二网络功能。
可选地，所述第二接收模块710具体用于：
接收终端的注册请求消息，所述注册请求消息中携带有所述中继通信能力信息，所述中继通信能力信息包括：终端能够作为中继终端的能力信息，和/或，终端能够进行中继通信的能力信息。
可选地，所述注册请求消息还携带有终端策略容器；
所述终端策略容器携带有终端到终端的中继通信策略或参数指示信息。
可选地，所述网络功能还包括：
第一判断模块，用于根据终端的签约信息，判断终端是否授权终端到终端中继通信；
存储模块，用于在授权通过的情况下，存储所述中继通信能力信息以及所述签约信息。
可选地，在所述终端为中继终端的情况下，所述网络功能还包括：
第二判断模块，用于在所述终端为中继终端的情况下，根据所述签约信息判断所述终端是否能够被授权作为所述中继终端；
所述存储模块具体用于：在所述终端授权终端到终端中继通信，且所述终端被授权作为中继终端的情况下，存储所述中继通信能力信息以及所述签约信息。
可选地，第二发送模块720具体用于：在接入和移动管理策略关联建立或更新过程中，将所述中继通信能力信息发送至所述第二网络功能。
可选地，所述第二发送模块720还用于：在接入和移动管理策略关联建立或更新过程中，将所述中继通信能力信息和终端策略容器发送至所述第二网络功能。
可选地，所述第二接收模块710具体用于：接收终端的策略配置请求消息，所述策略配置请求消息中携带有所述终端策略容器；
所述终端策略容器携带有终端到终端的中继通信策略或参数指示信息。
可选地，所述第二发送模块720具体用于：向第二网络功能发送终端策略控制更新请求，所述终端策略控制更新请求包括所述终端策略容器。
需要说明的是，所述第一网络功能为网络侧的网络功能实体设备，该网络功能实施例是与上述应用于第一网络功能的授权和策略参数配置方法相对应的网络功能，上述实施例的所有实现方式均适用于该网络功能实施例中，也能达到与其相同的技术效果。
本发明的实施例，第一网络功能接收到终端提供的中继通信能力信息后，将所述中继通信能力信息发送至第二网络功能，以使所述第二网络功能根据所述中继通信能力信息生成中继通信的授权和策略参数，使终端能够根据所述授权和策略参数进行UE-to-UE中继的合法发现和连接建立。
本发明实施例还提供一种网络功能，所述网络功能为第二网络功能800，包括：
第三接收模块810，用于接收终端的中继通信能力信息和/或终端策略容器；
参数生成模块820，用于生成中继通信的授权和策略参数；
第三发送模块830，用于将所述中继通信的授权和策略参数，通过终端配置更新过程发送至所述终端。
可选地，所述第三接收模块810具体用于：在接入和移动管理策略关联建立或更新过程中，接收所述中继通信能力信息。
可选地，所述第三接收模块810具体用于：在接入和移动管理策略关联建立或更新过程中，接收所述中继通信能力信息和终端策略容器。
可选地，所述中继通信能力信息包括：终端能够作为中继终端的能力信息；和/或，终端能够进行中继通信的能力信息。
可选地，所述第三接收模块810具体用于：接收终端策略控制更新请求，所述终端策略控制更新请求包括所述终端策略容器；
所述终端策略容器携带有终端到终端的中继通信策略或参数指示信息。
可选地，在所述终端为中继终端的情况下，所述中继通信的授权和策略参数包括以下至少一项：
用于作为终端到终端中继的授权策略；
终端到终端中继发现策略或参数；
终端到终端中继通信的策略或参数；
终端到终端中继通信中的安全参数。
可选地，在所述终端为非中继终端的情况下，所述中继通信的授权和策略参数包括以下至少一项：
用于能够执行终端到终端中继通信的授权策略；
终端到终端中继发现策略或参数；
终端到终端中继通信的策略或参数；
终端到终端中继通信中的中继终端的选择策略；
终端到终端中继通信中的安全参数。
需要说明的是，所述第二网络功能为网络侧的网络功能实体设备，该网络功能实施例是与上述应用于第二网络功能的授权和策略参数配置方法相对应的网络功能，上述实施例的所有实现方式均适用于该网络功能实施例中，也能达到与其相同的技术效果。
本发明的实施例，第二网络功能根据终端的中继通信能力信息以及终端的签约信息，生成中继通信的授权和策略参数，并通过终端配置更新过程提供给所述终端，使终端能够根据授权和策略/参数配置进行UE-to-UE中继的合法发现和连接建立。
图9为实现本发明实施例的一种终端的硬件结构示意图。
该终端90包括但不限于：射频单元910、网络模块920、音频输出单元930、输入单元940、传感器950、显示单元960、用户输入单元970、接口单元980、存储器990、处理器911、以及电源912等部件。本领域技术人员可以理解，图9中示出的终端结构并不构成对终端的限定，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。在本发明实施例中，终端包括但不限于手机、平板电脑、笔记本电脑、掌上电脑、车载终端、可穿戴设备、以及计步器等。
其中，射频单元910，用于向第一网络功能发送终端到终端的中继通信能力信息和/或终端策略容器；
接收第二网络功能发送的中继通信的授权和策略参数，所述中继通信的授权和策略参数是根据所述中继通信能力信息和/或终端策略容器生成的。
应理解的是，本发明实施例中，射频单元910可用于收发信息或通话过程中，信号的接收和发送，具体的，将来自网络侧设备的下行数据接收后，给处理器911处理；另外，将上行的数据发送给网络侧设备。通常，射频单元910包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。此外，射频单元910还可以通过无线通信系统与网络和其他设备通信。
终端通过网络模块920为用户提供了无线的宽带互联网访问，如帮助用户收发电子邮件、浏览网页和访问流式媒体等。
音频输出单元930可以将射频单元910或网络模块920接收的或者在存储器990中存储的音频数据转换成音频信号并且输出为声音。而且，音频输出 单元930还可以提供与终端90执行的特定功能相关的音频输出(例如，呼叫信号接收声音、消息接收声音等等)。音频输出单元930包括扬声器、蜂鸣器以及受话器等。
输入单元940用于接收音频或视频信号。输入单元940可以包括图形处理器(Graphics Processing Unit，GPU)941和麦克风942，图形处理器941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。处理后的图像帧可以显示在显示单元960上。经图形处理器941处理后的图像帧可以存储在存储器990(或其它存储介质)中或者经由射频单元910或网络模块920进行发送。麦克风942可以接收声音，并且能够将这样的声音处理为音频数据。处理后的音频数据可以在电话通话模式的情况下转换为可经由射频单元910发送到移动通信网络侧设备的格式输出。
终端90还包括至少一种传感器950，比如光传感器、运动传感器以及其他传感器。具体地，光传感器包括环境光传感器及接近传感器，其中，环境光传感器可根据环境光线的明暗来调节显示面板961的亮度，接近传感器可在终端90移动到耳边时，关闭显示面板961和/或背光。作为运动传感器的一种，加速计传感器可检测各个方向上(一般为三轴)加速度的大小，静止时可检测出重力的大小及方向，可用于识别终端姿态(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等；传感器950还可以包括指纹传感器、压力传感器、虹膜传感器、分子传感器、陀螺仪、气压计、湿度计、温度计、红外线传感器等，在此不再赘述。
显示单元960用于显示由用户输入的信息或提供给用户的信息。显示单元960可包括显示面板961，可以采用液晶显示器(Liquid Crystal Display，LCD)、有机发光二极管(Organic Light-Emitting Diode,OLED)等形式来配置显示面板961。
用户输入单元970可用于接收输入的数字或字符信息，以及产生与终端的用户设置以及功能控制有关的键信号输入。具体地，用户输入单元970包括触控面板971以及其他输入设备972。触控面板971，也称为触摸屏，可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附 件在触控面板971上或在触控面板971附近的操作)。触控面板971可包括触摸检测装置和触摸控制器两个部分。其中，触摸检测装置检测用户的触摸方位，并检测触摸操作带来的信号，将信号传送给触摸控制器；触摸控制器从触摸检测装置上接收触摸信息，并将它转换成触点坐标，再送给处理器911，接收处理器911发来的命令并加以执行。此外，可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板971。除了触控面板971，用户输入单元970还可以包括其他输入设备972。具体地，其他输入设备972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。
进一步的，触控面板971可覆盖在显示面板961上，当触控面板971检测到在其上或附近的触摸操作后，传送给处理器911以确定触摸事件的类型，随后处理器911根据触摸事件的类型在显示面板961上提供相应的视觉输出。虽然在图9中，触控面板971与显示面板961是作为两个独立的部件来实现终端的输入和输出功能，但是在某些实施例中，可以将触控面板971与显示面板961集成而实现终端的输入和输出功能，具体此处不做限定。
接口单元980为外部装置与终端90连接的接口。例如，外部装置可以包括有线或无线头戴式耳机端口、外部电源(或电池充电器)端口、有线或无线数据端口、存储卡端口、用于连接具有识别模块的装置的端口、音频输入/输出(I/O)端口、视频I/O端口、耳机端口等等。接口单元980可以用于接收来自外部装置的输入(例如，数据信息、电力等等)并且将接收到的输入传输到终端90内的一个或多个元件或者可以用于在终端90和外部装置之间传输数据。
存储器990可用于存储软件程序以及各种数据。存储器990可主要包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等；存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外，存储器940可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
处理器911是终端的控制中心，利用各种接口和线路连接整个终端的各个部分，通过运行或执行存储在存储器990内的软件程序和/或模块，以及调用 存储在存储器990内的数据，执行终端的各种功能和处理数据，从而对终端进行整体监控。处理器911可包括一个或多个处理单元；优选的，处理器911可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操作系统、用户界面和应用程序等，调制解调处理器主要处理无线通信。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911中。
终端90还可以包括给各个部件供电的电源912(比如电池)，优选的，电源912可以通过电源管理系统与处理器911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。
另外，终端90包括一些未示出的功能模块，在此不再赘述。
优选的，本发明实施例还提供一种终端，包括处理器911，存储器990，存储在存储器990上并可在所述处理器911上运行的计算机程序，该计算机程序被处理器911执行时实现上述应用于终端的授权和策略参数配置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。
本发明实施例还提供一种计算机可读存储介质，计算机可读存储介质上存储有计算机程序，该计算机程序被处理器执行时实现上述应用于终端的授权和策略参数配置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，所述的计算机可读存储介质，如只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等。
图10是本发明一实施例的网络功能的结构图，能够实现上述应用于第一网络功能的授权和策略参数配置方法的细节，并达到相同的效果。如图10所示，第一网络功能1000包括：处理器1001、收发机1002、存储器1003和总线接口，其中：
收发机1002，用于接收终端到终端的中继通信能力信息和/或终端策略容器；
将所述中继通信能力信息和/或终端策略容器发送至第二网络功能。
在图10中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器1001代表的一个或多个处理器和存储器1003代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的 各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发机1002可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元。
可选地，所述收发机1002在接收终端到终端的中继通信能力信息时，具体用于：
接收终端的注册请求消息，所述注册请求消息中携带有所述中继通信能力信息，所述中继通信能力信息包括：终端能够作为中继终端的能力信息，和/或，终端能够进行中继通信的能力信息。
可选地，所述注册请求消息还携带有终端策略容器；
所述终端策略容器携带有终端到终端的中继通信策略或参数指示信息。
可选地，所述处理器1001，用于读取存储器1003中的程序，执行下列过程：
根据终端的签约信息，判断终端是否授权终端到终端中继通信；
所述存储器1003在授权通过的情况下，存储所述中继通信能力信息以及所述签约信息。
可选地，在所述终端为中继终端的情况下，所述处理器1001还用于：
根据所述签约信息判断所述终端是否被授权作为中继终端；
所述存储器1003在所述终端授权终端到终端中继通信，且所述终端被授权作为中继终端的情况下，存储所述中继通信能力信息以及所述签约信息。
可选地，所述收发机1002在将所述中继通信能力信息发送至第二网络功能时，具体用于：
在接入和移动管理策略关联建立或更新过程中，将所述中继通信能力信息发送至所述第二网络功能。
可选地，所述收发机1002还用于：在接入和移动管理策略关联建立或更新过程中，将所述中继通信能力信息和终端策略容器发送至所述第二网络功能。
可选地，所述收发机1002在接收终端策略容器时，具体用于：
接收终端的策略配置请求消息，所述策略配置请求消息中携带有终端策略容器；
所述终端策略容器携带有终端到终端的中继通信策略或参数指示信息。
可选地，所述收发机1002在将所述终端策略容器发送至第二网络功能时，具体用于：
向第二网络功能发送终端策略控制更新请求，所述终端策略控制更新请求包括所述终端策略容器。
其中，网络功能可以是全球移动通讯(Global System of Mobile communication，GSM)或码分多址(Code Division Multiple Access，CDMA)中的基站(Base Transceiver Station，BTS)，也可以是宽带码分多址(Wideband Code Division Multiple Access，WCDMA)中的基站(NodeB，NB)，还可以是LTE中的演进型基站(Evolutional Node B，eNB或eNodeB)，或者中继站或接入点，或者未来5G网络中的基站等，在此并不限定。
本发明实施例还提供一种计算机可读存储介质，计算机可读存储介质上存储有计算机程序，该计算机程序被处理器执行时实现上述应用于第一网络功能的授权和策略参数配置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，所述的计算机可读存储介质，如只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等。
图11是本发明另一实施例的网络功能的结构图，能够实现上述应用于第二网络功能的授权和策略参数配置方法的细节，并达到相同的效果。如图11所示，第二网络功能1100包括：处理器1101、收发机1102、存储器1103和总线接口，其中：
收发机1102，用于接收终端的中继通信能力信息和/或终端策略容器；
处理器1101，用于生成中继通信的授权和策略参数；
收发机1102，用于将所述中继通信的授权和策略参数，通过终端配置更新过程发送至所述终端。
在图11中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器1101代表的一个或多个处理器和存储器1103代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发机1102可以是多个元件，即包括发 送机和接收机，提供用于在传输介质上与各种其他装置通信的单元。
可选地，所述收发机1102在接收终端的中继通信能力信息时，具体用于：在接入和移动管理策略关联建立或更新过程中，接收所述中继通信能力信息。
可选地，所述收发机1102还用于：在接入和移动管理策略关联建立或更新过程中，接收所述中继通信能力信息和终端策略容器。
可选地，所述中继通信能力信息包括：
终端能够作为中继终端的能力信息；和/或，终端能够进行中继通信的能力信息。
可选地，所述收发机1102在接收终端策略容器时，具体用于：接收终端策略控制更新请求，所述终端策略控制更新请求包括所述终端策略容器；
所述终端策略容器携带有终端到终端的中继通信策略或参数指示信息。
可选地，在所述终端为中继终端的情况下，所述中继通信的授权和策略参数包括以下至少一项：
用于作为终端到终端中继的授权策略；
终端到终端中继发现策略或参数；
终端到终端中继通信的策略或参数；
终端到终端中继通信中的安全参数。
可选地，在所述终端为非中继终端的情况下，所述中继通信的授权和策略参数包括以下至少一项：
用于能够执行终端到终端中继通信的授权策略；
终端到终端中继发现策略或参数；
终端到终端中继通信的策略或参数；
终端到终端中继通信中的中继终端的选择策略；
终端到终端中继通信中的安全参数。
其中，网络功能可以是全球移动通讯(Global System of Mobile communication，GSM)或码分多址(Code Division Multiple Access，CDMA)中的基站(Base Transceiver Station，BTS)，也可以是宽带码分多址(Wideband Code Division Multiple Access，WCDMA)中的基站(NodeB，NB)，还可以是LTE中的演进型基站(Evolutional Node B，eNB或eNodeB)，或者中继站或接 入点，或者未来5G网络中的基站等，在此并不限定。
本发明实施例还提供一种计算机可读存储介质，计算机可读存储介质上存储有计算机程序，该计算机程序被处理器执行时实现上述应用于第二网络功能的授权和策略参数配置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，所述的计算机可读存储介质，如只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等。
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。
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，本发明的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(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)执行本发明各个实施例所述的方法。
以上所述的是本发明的优选实施方式，应当指出对于本技术领域的普通人员来说，在不脱离本发明所述的原理前提下还可以作出若干改进和润饰，这些改进和润饰也在本发明的保护范围内。

Claims (38)

  1. 一种授权和策略参数配置方法，应用于终端，包括：
    向第一网络功能发送终端到终端的中继通信能力信息和/或终端策略容器；
    接收第二网络功能发送的中继通信的授权和策略参数，所述中继通信的授权和策略参数是根据所述中继通信能力信息和/或终端策略容器生成的。
  2. 根据权利要求1所述的授权和策略参数配置方法，其中，所述向第一网络功能发送终端到终端的中继通信能力信息，包括：
    向第一网络功能发送注册请求消息，所述注册请求消息中携带有所述中继通信能力信息，所述中继通信能力信息包括：终端能够作为中继终端的能力信息，和/或，终端能够进行中继通信的能力信息。
  3. 根据权利要求2所述的授权和策略参数配置方法，其中，所述注册请求消息还携带有终端策略容器；
    所述终端策略容器携带有终端到终端的中继通信策略或参数指示信息。
  4. 根据权利要求1所述的授权和策略参数配置方法，其中，向第一网络功能发送终端策略容器，包括：
    在满足触发条件时，向第一网络功能发送策略配置请求消息，所述策略配置请求消息中携带有所述终端策略容器；
    所述终端策略容器携带有终端到终端的中继通信策略或参数指示信息。
  5. 根据权利要求4所述的授权和策略参数配置方法，其中，所述触发条件包括以下至少一项：
    终端的终端到终端中继通信的授权和策略参数计时器到期；
    终端的终端到终端中继通信的授权和策略参数无效。
  6. 根据权利要求1所述的授权和策略参数配置方法，其中，在所述终端为中继终端的情况下，所述中继通信的授权和策略参数包括以下至少一项：
    用于作为终端到终端中继的授权策略；
    终端到终端中继发现策略或参数；
    终端到终端中继通信的策略或参数；
    终端到终端中继通信中的安全参数。
  7. 根据权利要求1所述的授权和策略参数配置方法，其中，在所述终端为非中继终端的情况下，所述中继通信的授权和策略参数包括以下至少一项：
    用于能够执行终端到终端中继通信的授权策略；
    终端到终端中继发现策略或参数；
    终端到终端中继通信的策略或参数；
    终端到终端中继通信中的中继终端的选择策略；
    终端到终端中继通信中的安全参数。
  8. 一种授权和策略参数配置方法，应用于第一网络功能，包括：
    接收终端到终端的中继通信能力信息和/或终端策略容器；
    将所述中继通信能力信息和/或终端策略容器发送至第二网络功能。
  9. 根据权利要求8所述的授权和策略参数配置方法，其中，所述接收终端到终端的中继通信能力信息，包括：
    接收终端的注册请求消息，所述注册请求消息中携带有所述中继通信能力信息，所述中继通信能力信息包括：终端能够作为中继终端的能力信息，和/或，终端能够进行中继通信的能力信息。
  10. 根据权利要求9所述的授权和策略参数配置方法，其中，所述注册请求消息还携带有终端策略容器；
    所述终端策略容器携带有终端到终端的中继通信策略或参数指示信息。
  11. 根据权利要求9或10所述的授权和策略参数配置方法，其中，所述接收终端的注册请求消息之后，所述方法还包括：
    根据终端的签约信息，判断终端是否授权终端到终端中继通信；
    在授权通过的情况下，存储所述中继通信能力信息以及所述签约信息。
  12. 根据权利要求11所述的授权和策略参数配置方法，其中，在所述终端为中继终端的情况下，所述方法还包括：
    根据所述签约信息判断所述终端是否被授权作为中继终端；
    所述在授权通过的情况下，存储所述中继通信能力信息以及所述签约信息，包括：
    在所述终端授权终端到终端中继通信，且所述终端被授权作为中继终端的情况下，存储所述中继通信能力信息以及所述签约信息。
  13. 根据权利要求8所述的授权和策略参数配置方法，其中，所述将所述中继通信能力信息发送至第二网络功能，包括：
    在接入和移动管理策略关联建立或更新过程中，将所述中继通信能力信息发送至所述第二网络功能。
  14. 根据权利要求8所述的授权和策略参数配置方法，其中，将所述中继通信能力信息和终端策略容器发送至第二网络功能，包括：
    在接入和移动管理策略关联建立或更新过程中，将所述中继通信能力信息和终端策略容器发送至所述第二网络功能。
  15. 根据权利要求8所述的授权和策略参数配置方法，其中，接收终端策略容器，包括：
    接收终端的策略配置请求消息，所述策略配置请求消息中携带有所述终端策略容器；
    所述终端策略容器携带有终端到终端的中继通信策略或参数指示信息。
  16. 根据权利要求15所述的授权和策略参数配置方法，其中，将所述终端策略容器发送至第二网络功能，包括：
    向第二网络功能发送终端策略控制更新请求，所述终端策略控制更新请求包括所述终端策略容器。
  17. 一种授权和策略参数配置方法，应用于第二网络功能，包括：
    接收终端的中继通信能力信息和/或终端策略容器；
    生成中继通信的授权和策略参数；
    将所述中继通信的授权和策略参数，通过终端配置更新过程发送至所述终端。
  18. 根据权利要求17所述的授权和策略参数配置方法，其中，所述接收终端的中继通信能力信息，包括：
    在接入和移动管理策略关联建立或更新过程中，接收所述中继通信能力信息。
  19. 根据权利要求17所述的授权和策略参数配置方法，其中，接收终端的中继通信能力信息和终端策略容器，包括：
    在接入和移动管理策略关联建立或更新过程中，接收所述中继通信能力信 息和终端策略容器。
  20. 根据权利要求17所述的授权和策略参数配置方法，其中，所述中继通信能力信息包括：
    终端能够作为中继终端的能力信息；和/或，终端能够进行中继通信的能力信息。
  21. 根据权利要求17所述的授权和策略参数配置方法，其中，接收终端策略容器，包括：
    接收终端策略控制更新请求，所述终端策略控制更新请求包括所述终端策略容器；
    所述终端策略容器携带有终端到终端的中继通信策略或参数指示信息。
  22. 根据权利要求17所述的授权和策略参数配置方法，其中，在所述终端为中继终端的情况下，所述中继通信的授权和策略参数包括以下至少一项：
    用于作为终端到终端中继的授权策略；
    终端到终端中继发现策略或参数；
    终端到终端中继通信的策略或参数；
    终端到终端中继通信中的安全参数。
  23. 根据权利要求17所述的授权和策略参数配置方法，其中，在所述终端为非中继终端的情况下，所述中继通信的授权和策略参数包括以下至少一项：
    用于能够执行终端到终端中继通信的授权策略；
    终端到终端中继发现策略或参数；
    终端到终端中继通信的策略或参数；
    终端到终端中继通信中的中继终端的选择策略；
    终端到终端中继通信中的安全参数。
  24. 一种终端，包括：
    第一发送模块，用于向第一网络功能发送终端到终端的中继通信能力信息和/或终端策略容器；
    第一接收模块，用于接收第二网络功能发送的中继通信的授权和策略参数，所述中继通信的授权和策略参数是根据所述中继通信能力信息和/或终端策略容器生成的。
  25. 根据权利要求24所述的终端，其中，所述第一发送模块，用于向第一网络功能发送注册请求消息，所述注册请求消息中携带有所述中继通信能力信息，所述中继通信能力信息包括：终端能够作为中继终端的能力信息，和/或，终端能够进行中继通信的能力信息。
  26. 根据权利要求25所述的终端，其中，所述注册请求消息还携带有终端策略容器；
    所述终端策略容器携带有终端到终端的中继通信策略或参数指示信息。
  27. 根据权利要求24所述的终端，其中，所述第一发送模块，用于在满足触发条件时，向第一网络功能发送策略配置请求消息，所述策略配置请求消息中携带有所述终端策略容器；
    所述终端策略容器携带有终端到终端的中继通信策略或参数指示信息。
  28. 一种网络功能，所述网络功能为第一网络功能，包括：
    第二接收模块，用于接收终端到终端的中继通信能力信息和/或终端策略容器；
    第二发送模块，用于将所述中继通信能力信息和/或终端策略容器发送至第二网络功能。
  29. 根据权利要求28所述的网络功能，其中，所述第二接收模块，用于接收终端的注册请求消息，所述注册请求消息中携带有所述中继通信能力信息，所述中继通信能力信息包括：终端能够作为中继终端的能力信息，和/或，终端能够进行中继通信的能力信息。
  30. 根据权利要求29所述的网络功能，其中，所述注册请求消息还携带有终端策略容器；
    所述终端策略容器携带有终端到终端的中继通信策略或参数指示信息。
  31. 根据权利要求29或30所述的网络功能，还包括：
    第一判断模块，用于根据终端的签约信息，判断终端是否授权终端到终端中继通信；
    存储模块，用于在授权通过的情况下，存储所述中继通信能力信息以及所述签约信息。
  32. 一种网络功能，所述网络功能为第二网络功能，包括：
    第三接收模块，用于接收终端的中继通信能力信息和/或终端策略容器；
    参数生成模块，用于生成中继通信的授权和策略参数；
    第三发送模块，用于将所述中继通信的授权和策略参数，通过终端配置更新过程发送至所述终端。
  33. 根据权利要求32所述的网络功能，其中，所述第三接收模块，用于在接入和移动管理策略关联建立或更新过程中，接收所述中继通信能力信息。
  34. 根据权利要求32所述的网络功能，其中，所述第三接收模块，用于在接入和移动管理策略关联建立或更新过程中，接收所述中继通信能力信息和终端策略容器。
  35. 根据权利要求32所述的网络功能，其中，所述中继通信能力信息包括：终端能够作为中继终端的能力信息；和/或，终端能够进行中继通信的能力信息。
  36. 一种终端，包括：存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现如权利要求1至7中任一项所述的授权和策略参数配置方法的步骤。
  37. 一种网络功能，包括：存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现如权利要求8至16中任一项所述的授权和策略参数配置方法的步骤，或者实现如权利要求17至23中任一项所述的授权和策略参数配置方法的步骤。
  38. 一种计算机可读存储介质，其上存储有计算机程序，所述计算机程序被处理器执行时实现如权利要求1至7中任一项所述的授权和策略参数配置方法的步骤，或者实现如权利要求8至23中任一项所述的授权和策略参数配置方法的步骤。
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