WO2022213903A1 - 一种边缘配置服务器信息处理方法、装置和通信设备 - Google Patents
一种边缘配置服务器信息处理方法、装置和通信设备 Download PDFInfo
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- H—ELECTRICITY
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- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
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- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
- G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
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Definitions
- the present application relates to the field of communication technologies, and in particular, to an edge configuration server information processing method, apparatus, and communication device.
- Edge data networks are local data networks.
- the Edge Application Server EAS, Edge Application Server
- the Edge Enabler Server EAS, Edge Enabler Server
- EES Edge Enabler Server
- EES Edge Enabler Server
- EES Edge Configuration Server
- User Equipment UE, User Equipment
- UE includes an Application Client (Application Client) and an Edge Enabler Client (EEC, Edge Enabler Client).
- EAS, EES and ECS can interact with 3GPP Core Network.
- the application services that want to request may be provided by multiple EASs deployed in different edge data networks (EDNs). These multiple EAS instances carrying the same content or service can use a single IP address (anycast address) or different IP addresses.
- the EES is responsible for providing EAS information to the EEC, thereby enabling them to exchange data with the EAS.
- the information of EES is provided by ECS.
- the ECS may be deployed by the operator or by a third party. Users can obtain the configuration information of multiple ECSs in various ways. There is no effective solution for how the network can help users determine an appropriate ECS.
- Embodiments of the present application provide an edge configuration server information processing method, apparatus, and communication device.
- an embodiment of the present application provides a method for processing configuration information of an edge configuration server, and the method includes:
- the session management function can determine the first edge configuration server configuration information according to at least one of the location information of the user equipment, the edge configuration server service range and the edge configuration server selection priority; the first edge configuration server configuration information;
- the edge configuration server configuration information includes at least one of the following information: the address of the edge configuration server, the service scope of the edge configuration server, the selection priority of the edge configuration server, and the attribute information of the edge configuration server.
- the method further includes: the SMF can receive subscription information of user equipment from Unified Data Management (UDM, Unified Data Management); the subscription information of the user equipment includes at least the first Second edge configuration server configuration information.
- Unified Data Management Unified Data Management
- the subscription information of the user equipment includes at least the first Second edge configuration server configuration information.
- the locally configured edge configuration server configuration information when the SMF has locally configured edge configuration server configuration information, the locally configured edge configuration server configuration information has a high priority.
- the configuration information of the second edge configuration server includes at least one of the following information:
- the attribute information of the edge configuration server includes at least one of the following information: home party information of the edge configuration server, and application service list.
- the attribute information of the edge configuration server includes at least one of the following information: home party information of the edge configuration server, and application service list.
- the method further includes:
- the SMF receives a session establishment request message from the user equipment through an access and mobility management function (AMF, Access and Mobility Management Function), where the session establishment request message includes indication information for requesting the configuration information of the edge configuration server.
- AMF Access and Mobility Management Function
- the method further includes: sending, by the SMF, the configuration information of the first edge configuration server to the user equipment through the AMF.
- an embodiment of the present application further provides a method for processing edge configuration server information, the method comprising:
- the UDM receives the configuration information of the second edge configuration server from the application function (AF, Application Function) through the Network Exposure Function (NEF, Network Exposure Function);
- AF Application Function
- NEF Network Exposure Function
- the UDM sends the second edge configuration server configuration information to the SMF.
- the configuration information of the second edge configuration server includes at least one of the following information: the address of the edge configuration server, the service scope of the edge configuration server, the selection priority of the edge configuration server, the edge configuration server Configure the attribute information of the server;
- the attribute information of the edge configuration server includes at least one of the following information: home party information of the edge configuration server, and application service list.
- an embodiment of the present application further provides an apparatus for processing edge configuration server information
- the apparatus includes a first processing unit configured to be able to select a priority according to the location information of the user equipment, the service range of the edge configuration server, and the edge configuration server at least one type of information in the level, and determine the first edge configuration server configuration information;
- the first edge configuration server configuration information includes at least one of the following information: the address of the edge configuration server, the service range of the edge configuration server, the edge configuration server Select the priority, attribute information of the edge configuration server.
- the apparatus further includes a first communication unit configured to receive subscription information of the user equipment from the UDM; the subscription information of the user equipment includes at least second edge configuration server configuration information .
- the locally configured edge configuration server configuration information when the SMF has locally configured edge configuration server configuration information, the locally configured edge configuration server configuration information has the highest priority.
- the configuration information of the second edge configuration server includes at least one of the following information:
- the attribute information of the edge configuration server includes at least one of the following: home party information of the edge configuration server, and application service list.
- the attribute information of the edge configuration server includes at least one of the following information: home party information of the edge configuration server, and an application service list.
- the apparatus further includes a second communication unit, configured to receive, through the AMF, a session establishment request message from the user equipment, where the session establishment request message includes an edge configuration server configuration request message.
- Information indicating information is not limited to, but not limited to
- the second communication unit is further configured to send the configuration information of the first edge configuration server to the user equipment through the AMF.
- an embodiment of the present application further provides an edge configuration server information processing device, the device includes a third communication unit and a fourth communication unit; wherein,
- the third communication unit configured to receive the second edge configuration server configuration information from the AF through the NEF;
- the fourth communication unit is configured to send the second edge configuration server configuration information to the session management function SMF.
- the configuration information of the second edge configuration server includes at least one of the following information: the address of the edge configuration server, the service area of the edge configuration server, the priority of the edge configuration server, the edge configuration server attribute information of the server;
- the attribute information of the edge configuration server includes at least one of the following information: home party information of the edge configuration server, and application service list.
- an embodiment of the present application further provides a computer-readable storage medium, on which a computer program is stored, and when the program is executed by a processor, implements the method described in the first aspect or the second aspect of the embodiment of the present application. step.
- an embodiment of the present application further provides a communication device, including a memory, a processor, and a computer program stored in the memory and running on the processor, and the processor implements the implementation of the present application when the processor executes the program Examples are the steps of the method described in the first aspect or the second aspect.
- the edge configuration server information processing method, device, and communication device include: SMF can select at least one information according to the location information of the user equipment, the service range of the edge configuration server, and the priority of the edge configuration server , determine the configuration information of the first edge configuration server; the first edge configuration server configuration information includes at least one of the following information: the address of the edge configuration server, the service scope of the edge configuration server, the selection priority of the edge configuration server, the edge configuration server attribute information.
- FIG. 1 is a schematic diagram of an interactive application between an edge data network and a terminal
- FIG. 2 is a schematic flowchart 1 of a method for processing edge configuration server information according to an embodiment of the present application
- FIG. 3 is a second schematic flowchart of a method for processing edge configuration server information according to an embodiment of the present application
- FIG. 4 is a schematic diagram 1 of an interaction flow of a method for processing edge configuration server information according to an embodiment of the present application
- FIG. 5 is a second schematic diagram of an interaction flow of a method for processing edge configuration server information according to an embodiment of the present application
- FIG. 6 is a schematic diagram 3 of an interaction flow of a method for processing edge configuration server information according to an embodiment of the present application
- FIG. 7 is a schematic diagram 1 of the composition structure of an edge configuration server information processing apparatus according to an embodiment of the present application.
- FIG. 8 is a second schematic diagram of the composition and structure of an edge configuration server information processing apparatus according to an embodiment of the present application.
- FIG. 9 is a schematic diagram of a hardware structure of a communication device according to an embodiment of the present application.
- FIG. 2 is a schematic flowchart 1 of an edge configuration server information processing method according to an embodiment of the present application; as shown in FIG. 2 , the method includes:
- Step 101 The SMF can determine the first edge configuration server configuration information according to at least one of the location information of the user equipment, the edge configuration server service range, and the edge configuration server selection priority; the first edge configuration server configuration information includes: At least one of the following information: the address of the edge configuration server, the service scope of the edge configuration server, the selection priority of the edge configuration server, and the attribute information of the edge configuration server.
- the edge configuration server configuration information in this embodiment includes configuration information related to the edge configuration server.
- the Edge Configuration Server (ECS) may be deployed by a service provider or by a third party.
- the SMF may be configured manually by an edge configuration server with locally configured configuration information.
- the SMF may also obtain the edge configuration server configuration information from the UDM, the edge configuration server configuration information from the UDM is recorded as the second edge configuration server configuration information, and the edge configuration server configuration information in the UDM is obtained from the AF.
- the SMF can determine the first edge configuration server configuration information according to at least one of the location information of the user equipment, the edge configuration server service range, and the edge configuration server selection priority, where the first edge configuration server configuration information includes at least one of the following: information: the address of the edge configuration server, the service scope of the edge configuration server, the selection priority of the edge configuration server, and the attribute information of the edge configuration server, so that the SMF can subsequently provide the first edge configuration server configuration information to the user equipment, so that the user can Before using the relevant application service, the device can select the edge configuration server according to the configuration information of the first edge configuration server (such as the selection priority of the edge configuration server included in the configuration information of the first edge configuration server), and then determine the appropriate edge configuration server.
- the server is configured to establish a communication connection with the corresponding edge application server and the edge enabling server according to the relevant configuration information of the edge application server and the edge enabling server provided by the appropriate edge configuration server.
- the locally configured edge configuration server configuration information when the SMF has locally configured edge configuration server configuration information, the locally configured edge configuration server configuration information has the highest priority.
- the SMF may determine the edge server selection priority (second selection priority) according to the location information of the user equipment and the service range of each edge server.
- the SMF determines the first edge configuration server configuration information according to the edge configuration server selection priority (first selection priority), and the first edge configuration server configuration information includes the edge configuration server selection priority (the first selection priority) Second selection priority), then SMF can use the first selection priority as the second selection priority, or can also combine other information, such as the location information of the user equipment and/or the service range of the edge configuration server, etc., to re-determine the second selection priority. Choose a priority.
- the method further includes: receiving, by the SMF, subscription information of the user equipment from the UDM, where the subscription information of the user equipment includes at least second edge configuration server configuration information.
- the AF sends the second edge configuration server configuration information to the NEF
- the NEF sends the second edge configuration server configuration information to the UDM
- the UDM further sends the second edge configuration server configuration information to the SMF.
- the configuration information of the second edge configuration server includes at least one of the following information: the address of the edge configuration server, the service area of the edge configuration server, the selection priority of the edge configuration server, and the attribute information of the edge configuration server;
- the attribute information of the edge configuration server in the second edge configuration server configuration information and the first edge configuration server configuration information includes at least one of the following information: home party information of the edge configuration server, and application service list.
- the content included in the locally configured edge configuration server configuration information may also be the same as or different from the content included in the second edge configuration server configuration information.
- the SMF before determining the configuration information of the first edge configuration server, receives the information according to at least one of the following information: the location information of the user equipment, the service range of the edge configuration server, and the selection priority of the edge configuration server. Subscription information of the user equipment from the UDM, where the subscription information of the user equipment at least includes configuration information of the second edge configuration server.
- the second edge configuration server configuration information includes at least one of the following information: the address of the edge configuration server, the service scope of the edge configuration server, the selection priority of the edge configuration server, and the attribute information of the edge configuration server, then
- the SMF can determine the first edge configuration server according to the service scope of the edge configuration server and the selection priority of the edge configuration server in the configuration information of the second edge configuration server obtained in advance from the UDM, in combination with at least one of the location information of the user equipment. configuration information.
- the second edge configuration server configuration information includes the selection priority of the edge configuration server (denoted as the first selection priority)
- the first edge configuration server configuration information includes the edge configuration server selection priority (denoted as the first selection priority) is the second selection priority)
- the first selection priority and the second selection priority may be the same or different. That is, the SMF can determine the configuration information of the first edge configuration server according to at least one of the location information of the user equipment, the service range of the edge configuration server in the second edge configuration server, and the selection priority of the edge configuration server.
- the SMF has locally configured edge configuration server configuration information
- the locally configured edge configuration server configuration information has a high priority, that is, the SMF can re-determine the selection priority of each edge configuration server.
- the content contained in the configuration information of the second edge configuration server may be as shown in Table 1, such as may include ECS information, for example, may be a Uniform Resource Locator (URL, Uniform Resource Locator).
- ECS information for example, may be a Uniform Resource Locator (URL, Uniform Resource Locator).
- the server configuration information may also include user equipment information corresponding to the ECS, for example, may be a UE identifier (UE ID), such as a subscription permanent identifier (SUPI, Subscription Permanent Identifier), a general public subscription identifier Identifier (GPSI, Generic Public Subscription Identifier) and so on.
- UE ID UE identifier
- SUPI subscription permanent identifier
- GPSI General public subscription identifier Identifier
- ECS Service Scope may be a list of latitude and longitude Applications provided by ECS Application List Priority of ECS priority Address of concerned UE ID (SUPI, GPSI) optional
- the method further includes: the SMF receives a session establishment request message from the user equipment through the AMF, where the session establishment request message includes an indication for requesting configuration information of the edge configuration server information.
- the SMF obtains the session establishment request message of the user equipment through the AMF.
- the session establishment request message is used to establish a session.
- the session establishment request message may be a protocol data unit (PDU, Power Distribution Unit) session.
- the session establishment request message includes indication information for requesting the configuration information of the edge configuration server.
- the indication information for requesting the configuration information of the edge configuration server is carried by the Protocol Configuration Option (PCO, Protocol Configuration Option) in the session establishment request message, such as carried by an idle field in the session establishment request message.
- PCO Protocol Configuration Option
- the session establishment request message also includes at least one of the following information: SUPI, session management subscription data, data network name (DNN, Data Network Name), network slice selection auxiliary information.
- the method further includes: sending, by the SMF, the configuration information of the first edge configuration server to the user equipment through the AMF.
- the configuration information of the first edge configuration server is carried through the PCO in the message.
- the configuration information of the first edge configuration server can be determined through the SMF according to at least one of the location information of the user equipment, the service range of the edge configuration server, and the selection priority of the edge configuration server;
- the first edge configuration server configuration information includes at least one of the following information: the address of the edge configuration server, the service scope of the edge configuration server, the selection priority of the edge configuration server, and the attribute information of the edge configuration server, so that the SMF will subsequently
- the edge configuration server configuration information is provided to the user equipment, so that the user equipment can use the first edge configuration server configuration information (such as the selection priority of the edge configuration server in the first edge configuration server configuration information) before using the relevant application service.
- the selection of the edge configuration server is to select an appropriate edge configuration server, and then establish a communication connection with the corresponding edge application server and edge enablement server according to the relevant configuration information of the edge application server and the edge enablement server provided by the appropriate edge configuration server.
- FIG. 3 is a second schematic flowchart of an edge configuration server information processing method according to an embodiment of the present application; as shown in FIG. 3 , the method includes:
- Step 201 the UDM receives the second edge configuration server configuration information from the AF through the NEF;
- Step 202 the UDM sends the configuration information of the second edge configuration server to the SMF.
- the configuration information of the second edge configuration server includes at least one of the following information: the address of the edge configuration server, the service area of the edge configuration server, the priority of the edge configuration server, and the attribute information of the edge configuration server; wherein , the attribute information of the edge configuration server includes at least one of the following: home party information and application service list of the edge configuration server.
- the sending, by the UDM to the SMF, the configuration information of the second edge configuration server includes: the UDM sending the subscription information of the user equipment to the SMF, where the subscription information of the user equipment at least includes the first Second edge configuration server configuration information.
- FIG. 4 is a schematic diagram 1 of an interaction flow of an edge configuration server information processing method according to an embodiment of the present application; as shown in FIG. 4 , the method includes:
- Step 300 The SMF sends a subscription request message (Nudm_SDM_subscribe request) to the UDM, where the subscription request message is used to request ECS configuration information (ie, second edge configuration server configuration information).
- ECS configuration information ie, second edge configuration server configuration information
- Step 301 The AF sends an information creation/update request to the NEF, and the request message includes ECS configuration information (ie, second edge configuration server configuration information).
- ECS configuration information ie, second edge configuration server configuration information
- the AF may send a Nnef_ParameterProvision_Create/Nnef_ParameterProvision_Update message to the NEF, where the message carries the foregoing ECS configuration information (ie, second edge configuration server configuration information).
- ECS configuration information ie, second edge configuration server configuration information
- the above message may include: GPSI, Expected UE Behaviour parameters, Network Configuration parameters, ECS Configuration Information (ECS Info Data), external group identifier and 5G virtual network (VN) group Data (External Group Id and 5G VN group data), 5G VN group membership management parameters, etc.
- Step 302 If the AF is authorized by the NEF to provide parameters, the NEF sends an information creation/update/deletion request to the UDM, and the request message includes the ECS configuration information (ie the second edge configuration server configuration information).
- the NEF may send a Nudm_ParameterProvision_Update/Nudm_ParameterProvision_Create/Nudm_ParameterProvision_Delete message to the UDM, where the message carries the foregoing ECS configuration information (ie, second edge configuration server configuration information).
- ECS configuration information ie, second edge configuration server configuration information
- the above-mentioned update request message, creation request message and deletion request message may include GPSI, AF ID, service reference ID (Transaction Reference ID(s)), ECS information (ECS Info Data), and NEF reference ID (NEF reference ID) etc., to create, update or delete the pre-configured parameters (including ECS information) of the subscriber data provided in the UDM.
- Step 303 The UDM sends a response message to the NEF.
- the UDM sends a Nudm_ParameterProvision_Create Response/Nudm_ParameterProvision_Update Response/Nudm_ParameterProvision_Delete Response message to the NEF. If the process of step 302 fails, the response message may further include a cause value indicating the cause of the failure.
- Step 304 The NEF sends a response message to the AF.
- the NEF sends the Nnef_ParameterProvision_Create Response/Nnef_ParameterProvision_Update Response message to the AF. If the process fails, the response message may also include a reason value indicating the reason for the failure.
- Step 305 The UDM sends a notification message to the SMF, where the notification message includes subscription information of the UE, and the subscription information of the UE includes the above ECS configuration information (ie, second edge configuration server configuration information).
- ECS configuration information ie, second edge configuration server configuration information
- the UDM sends a Nudm_SubscriberDataManagement (SDM)_Notification message to the SMF to notify the SMF of the updated subscriber data (subscription data of the UE).
- the message may also include SUPI, SMF-related parameter set, DNN, Single Network Slice Selection Assistance Information (S-NSSAI, Single Network Slice Selection Assistance Information), etc.
- S-NSSAI Single Network Slice Selection Assistance Information
- the SMF stores the received relevant parameters and can associate the parameters with the PDU session according to the DNN and S-NSSAI contained in the message from the UDM.
- the SMF may return an Acknowledgement Response (ACK) to the UDM.
- ACK Acknowledgement Response
- FIG. 5 is a schematic diagram 2 of an interaction flow of an edge configuration server information processing method according to an embodiment of the present application; as shown in FIG. 5 , the method includes:
- Step 401 Similar to the process in the above example 1, the AF configures the updated ECS configuration information to the UDM through capability opening, and synchronizes it to the SMF.
- Step 402 The SMF makes a policy decision.
- the SMF can determine whether updated ECS configuration information needs to be sent to the AMF.
- the SMF sends the updated ECS configuration information to the AMF.
- the SMF sends the updated ECS configuration information to the AMF through the Namf_Communication_N1N2MessageTransfer message in the PDU session modification (PDU session modification) process.
- Step 403 The AMF sends the updated ECS configuration information to the (radio) access network ((R)AN, (Radio)Access Network) device.
- the AMF may send the updated ECS configuration information to the (R)AN device through an N2 PDU Session Request (N2 PDU Session Request) message.
- N2 PDU Session Request N2 PDU Session Request
- Step 404 (R) The AN device sends the updated ECS configuration information to the UE (transparent transmission).
- the (R)AN device sends the updated ECS configuration information to the UE through a Non-Access-Stratum (NAS, Non-Access-Stratum) message, such as an AN specific signaling exchange message.
- NAS Non-Access-Stratum
- the message may also include PDU Session ID (PDU Session ID), N1 SM container (which may include PDU Session Establishment Accept), and so on.
- the above steps 402 to 404 are the process of sending the updated ECS configuration information to the UE through the PDU session modification process, which may generate a signaling storm. Based on this, in order to avoid a signaling storm, the request of the UE can also be forwarded to the new ECS by means of Hyper Text Transfer Protocol (HTTP, Hyper Text Transfer Protocol) redirection.
- HTTP Hyper Text Transfer Protocol
- forwarding the request of the UE to the new ECS by means of redirection includes: the first edge configuration server receives the first request message from the user equipment, and sends the second edge configuration server configuration information to the user equipment, The second edge configuration server configuration information is used by the user equipment to redirect the first request message to the second edge configuration server.
- FIG. 6 is a schematic diagram 3 of an interaction flow of an edge configuration server information processing method according to an embodiment of the present application; as shown in FIG. 6 , the method includes:
- Step 501 The UE sends a PDU Session Establishment Request (PDU Session Establishment Request) message to the AMF through the (R)AN device, where the message includes indication information for requesting the configuration information of the edge configuration server.
- PDU Session Establishment Request PDU Session Establishment Request
- the UE initiates a PDU establishment request through a NAS message
- the request message may include: S-NSSAI(s), DNN, PDU Session ID, Request type, Old PDU Session ID (Old PDU Session ID), PCO, N1 SM container (PDU Session Establishment Request), etc.; among them, DNN may be used for SMF to select the corresponding ECS.
- a container identifier (0040H (0040H can represent an idle field, ECS Info Request)) is added to the additional parameters list of the PCO to indicate the configuration information used to request the edge configuration server. Instructions.
- Step 502 AMF selects SMF.
- Step 503 The AMF sends a session establishment request message to the SMF, where the request message includes indication information for requesting the configuration information of the edge configuration server.
- the implementation manner of the indication information is the same as the implementation manner of carrying the indication information through the PCO in step 501, and details are not repeated here.
- the session establishment request message may be a Nsmf_PDUSession_CreateSMContext Request message, and the message may further include: SUPI, DNN, S-NSSAI(s), PDU Session ID, and N1 SM container (including PDU Session Establishment Request) ), user location information (User location information) (also referred to as user equipment location information), access type (Access Type), PEI, GPSI, and so on.
- Step 504 The SMF retrieves user data from the UDM, determines whether the user purchases the edge computing service, and obtains ECS configuration information.
- the SMF may use the Nudm_SDM_Get message to retrieve user data, determine whether the user purchases edge computing services, and obtain ECS configuration information.
- the message may include: SUPI, session management subscription data (Session Management Subscription data), DNN, S-NSSAI (S-NSSAI may be the home S-NSSAI).
- the SMF uses the Nudm_SDM_Get message (carrying the SUPI of the home, session management subscription data, DNN, S-NSSAI) to retrieve the data from the UDM , use session management to subscribe to data and subscribe.
- the UDM can obtain this related information from the UDR through the Nudr_DM_Query message (for example, including SUPI, user subscription data, session management subscription data, home DNN and S-NSSAI, etc.), and can subscribe to notifications of the same data from the UDR through the Nudr_DM_subscribe message.
- This step is optional.
- Step 505 The SMF performs a conventional PDU session establishment procedure. It should be noted that the network devices involved in performing the routine PDU session establishment process are not limited to those shown in FIG. 6 .
- Step 506 The SMF determines the first edge configuration server configuration information (the first ECS configuration information) according to at least one of the location information of the user equipment, the edge configuration server service range, and the edge configuration server selection priority, and sends it to the AMF First ECS configuration information.
- the first edge configuration server configuration information the first ECS configuration information
- the SMF can obtain the second ECS configuration information through the embodiment described in the foregoing example 1 or example 2, and the second ECS configuration information includes at least one of the following information: the address of the edge configuration server, the service range of the edge configuration server, the edge configuration server The selection priority of the configuration server and the attribute information of the edge configuration server.
- the SMF may be based on the location information of the user equipment, the edge configuration server service range in the second ECS configuration information, the edge configuration server selection priority (the edge configuration server selection priority in the second ECS configuration information or the locally configured edge configuration server selection).
- the first ECS configuration information includes at least one of the following information: the address of the edge configuration server, the service range of the edge configuration server, the selection priority of the edge configuration server, the edge configuration server Configure the property information of the server.
- the selection priority of the edge configuration server may also be referred to as ECS rules, ECS rule information, ECS priority ordering, and so on.
- the selection priority of the edge configuration server may be the priority corresponding to the edge configuration server, or the edge configuration servers are sorted according to the priority.
- the SMF sends the first ECS configuration information to the AMF through a Namf_Communication_N1N2MessageTransfer message.
- the message may include: PDU Session ID, N2 session management information (N2 SM information (which may include PDU Session ID, QFI(s), etc.)), N1 SM container (which may include PDU Session Establishment Accept (which may include QoS rules) And QoS flow level QoS parameters (QoS Rule(s) and QoS Flow level QoS parameters), selected session and service continuity mode (selected SSC mode, selected Session and Service Continuity mode), S-NSSAI(s), DNN, allocation IPv4 address (allocated IPv4 address), interface identifier (interface identifier), session aggregated maximum bit rate (Session-AMBR, Session-Aggregated Maximum Bit Rate), selected PDU session type (selected PDU Session Type), ECS Info information etc.)
- Step 507 The AMF sends the first ECS configuration information to the (R)AN device.
- the AMF may send the first ECS configuration information to the (R)AN device through an N2 PDU Session Request (N2 PDU Session Request) message.
- the request message may also include: N2 session management information (N2 SM information), NAS message (NAS message), etc.; wherein, the NAS message (NAS message) may include PDU Session ID, N1 SM container (which may include PDU Session ID) Session Establishment Accept) and so on.
- Step 508 The (R)AN device sends the first ECS configuration information to the UE.
- the (R)AN device sends the first ECS configuration information to the UE through a NAS message, such as an AN specific signaling exchange message.
- the message may also include: PDU Session ID, N1 SM container (which may include PDU Session Establishment Accept), etc.
- FIG. 7 is a schematic structural diagram 1 of the configuration of the apparatus for processing edge configuration server information according to an embodiment of the present application; as shown in FIG. 7 , the apparatus It includes a first processing unit 11, configured to be able to determine the configuration information of the first edge configuration server according to at least one of the location information of the user equipment, the service range of the edge configuration server and the selection priority of the edge configuration server; the first edge configuration server
- the configuration server configuration information includes at least one of the following information: the address of the edge configuration server, the service scope of the edge configuration server, the selection priority of the edge configuration server, and the attribute information of the edge configuration server.
- the apparatus further includes a first communication unit 12, configured to receive subscription information of the user equipment from the UDM; the subscription information of the user equipment includes at least second edge configuration server configuration information .
- the locally configured edge configuration server configuration information when the SMF has locally configured edge configuration server configuration information, the locally configured edge configuration server configuration information has the highest priority.
- the configuration information of the second edge configuration server includes at least one of the following information: the address of the edge configuration server, the service area of the edge configuration server, the priority of the edge configuration server, the edge configuration server Attribute information of the server; wherein, the attribute information of the edge configuration server includes at least one of the following information: home party information of the edge configuration server, and application service list.
- the attribute information of the edge configuration server includes at least one of the following information: home party information of the edge configuration server, and an application service list.
- the apparatus further includes a second communication unit 13, configured to receive a session establishment request message from the user equipment through the AMF, where the session establishment request message includes a request for the edge configuration server Indicative information for configuration information.
- the second communication unit 13 is further configured to send the configuration information of the first edge configuration server to the user equipment through the AMF.
- the device is applied in SMF.
- the first processing unit 11 in the device can be implemented by a central processing unit (CPU, Central Processing Unit), a digital signal processor (DSP, Digital Signal Processor), a microcontroller unit (MCU, Microcontroller Unit) or a A programmable gate array (FPGA, Field-Programmable Gate Array) is realized;
- the first communication unit 12 and the second communication unit 13 in the device can be implemented through a communication module (including: basic communication suite, operating system, Communication modules, standardized interfaces and protocols, etc.) and transceiver antenna implementation.
- FIG. 8 is a second schematic diagram of the composition and structure of the apparatus for processing edge configuration server information according to an embodiment of the present application; as shown in FIG. 8 , the apparatus includes a third communication unit 21 and the fourth communication unit 22; wherein,
- the third communication unit 21 is configured to receive configuration information of the second edge configuration server from the AF through the NEF;
- the fourth communication unit 22 is configured to send the configuration information of the second edge configuration server to the session management function SMF.
- the configuration information of the second edge configuration server includes at least one of the following information: the address of the edge configuration server, the service area of the edge configuration server, the priority of the edge configuration server, the edge configuration server Attribute information of the server; wherein, the attribute information of the edge configuration server includes at least one of the following information: home party information of the edge configuration server, and application service list.
- the device is applied in UDM.
- the third communication unit 21 and the fourth communication unit 22 in the device can be implemented by communication modules (including basic communication suites, operating systems, communication modules, standardized interfaces and protocols, etc.) and transceiver antennas in practical applications.
- edge configuration server information processing apparatus when the edge configuration server information processing apparatus provided by the above embodiment performs the information processing of the edge configuration server, only the division of the above program modules is used as an example for illustration. In practical applications, the above processing may be allocated by Different program modules are completed, that is, the internal structure of the device is divided into different program modules, so as to complete all or part of the above-described processing.
- the edge configuration server information processing apparatus provided in the above embodiments and the edge configuration server information processing method embodiments belong to the same concept, and the specific implementation process is detailed in the method embodiments, which will not be repeated here.
- FIG. 9 is a schematic diagram of the hardware structure of a communication device according to an embodiment of the application.
- the communication device includes a memory 32, a processor 31, and a computer program stored in the memory 32 and running on the processor 31, When the processor 31 executes the program, it implements the steps of the method applied to the SMF in the embodiment of the present application; the steps of the method.
- one or more network interfaces 33 may also be included in the communication device. It will be appreciated that the various components in the communication device may be coupled together by the bus system 34 .
- the bus system 34 is used to implement the connection communication between these components.
- the bus system 34 also includes a power bus, a control bus and a status signal bus.
- the various buses are labeled as bus system 34 in FIG. 9 .
- the memory 32 may be either volatile memory or non-volatile memory, and may include both volatile and non-volatile memory.
- the non-volatile memory can be a read-only memory (ROM, Read Only Memory), a programmable read-only memory (PROM, Programmable Read-Only Memory), an erasable programmable read-only memory (EPROM, Erasable Programmable Read-only memory) Only Memory), Electrically Erasable Programmable Read-Only Memory (EEPROM, Electrically Erasable Programmable Read-Only Memory), Magnetic Random Access Memory (FRAM, ferromagnetic random access memory), Flash Memory (Flash Memory), Magnetic Surface Memory , CD-ROM, or CD-ROM (Compact Disc Read-Only Memory); magnetic surface memory can be disk memory or tape memory.
- RAM Random Access Memory
- SRAM Static Random Access Memory
- SSRAM Synchronous Static Random Access Memory
- DRAM Dynamic Random Access Memory
- SDRAM Synchronous Dynamic Random Access Memory
- DDRSDRAM Double Data Rate Synchronous Dynamic Random Access Memory
- ESDRAM Double Data Rate Synchronous Dynamic Random Access Memory
- ESDRAM Enhanced Type Synchronous Dynamic Random Access Memory
- SLDRAM Synchronous Link Dynamic Random Access Memory
- DRRAM Direct Rambus Random Access Memory
- DRRAM Direct Rambus Random Access Memory
- the memory 32 described in the embodiments of the present application is intended to include, but not be limited to, these and any other suitable types of memory.
- the methods disclosed in the above embodiments of the present application may be applied to the processor 31 or implemented by the processor 31 .
- the processor 31 may be an integrated circuit chip with signal processing capability. In the implementation process, each step of the above-mentioned method can be completed by a hardware integrated logic circuit in the processor 31 or an instruction in the form of software.
- the above-mentioned processor 31 may be a general-purpose processor, a DSP, or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like.
- the processor 31 may implement or execute the methods, steps, and logical block diagrams disclosed in the embodiments of this application.
- a general purpose processor may be a microprocessor or any conventional processor or the like.
- the steps of the method disclosed in the embodiments of the present application can be directly embodied as being executed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor.
- the software module may be located in a storage medium, and the storage medium is located in the memory 32, and the processor 31 reads the information in the memory 32 and completes the steps of the foregoing method in combination with its hardware.
- the communication device may be implemented by one or more Application Specific Integrated Circuit (ASIC, Application Specific Integrated Circuit), DSP, Programmable Logic Device (PLD, Programmable Logic Device), Complex Programmable Logic Device (CPLD, Complex Programmable Logic Device), FPGA, general-purpose processor, controller, MCU, Microprocessor (Microprocessor), or other electronic components implemented for performing the aforementioned method.
- ASIC Application Specific Integrated Circuit
- DSP Digital Signal processor
- PLD Programmable Logic Device
- CPLD Complex Programmable Logic Device
- FPGA general-purpose processor
- controller MCU
- Microprocessor Microprocessor
- the embodiment of the present application further provides a computer-readable storage medium, such as a memory 32 including a computer program, and the computer program can be executed by the processor 31 of the communication device to complete the steps of the foregoing method.
- the computer-readable storage medium can be memory such as FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface memory, optical disk, or CD-ROM; it can also be various devices including one or any combination of the above memories.
- Embodiments of the present application further provide a computer-readable storage medium, on which a computer program is stored, and when the program is executed by a processor, implements the steps of the methods described in the foregoing embodiments of the present application applied to SMF; or, the program When executed by the processor, the steps of the aforementioned method applied to the UDM in the embodiments of the present application are implemented.
- the disclosed apparatus and method may be implemented in other manners.
- the device embodiments described above are only illustrative.
- the division of the units is only a logical function division. In actual implementation, there may be other division methods.
- multiple units or components may be combined, or Can be integrated into another system, or some features can be ignored, or not implemented.
- the coupling, or direct coupling, or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be electrical, mechanical or other forms. of.
- the unit described above as a separate component may or may not be physically separated, and the component displayed as a unit may or may not be a physical unit, that is, it may be located in one place or distributed to multiple network units; Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.
- each functional unit in each embodiment of the present application may all be integrated into one processing unit, or each unit may be separately used as a unit, or two or more units may be integrated into one unit; the above integration
- the unit can be implemented either in the form of hardware or in the form of hardware plus software functional units.
- the aforementioned program can be stored in a computer-readable storage medium, and when the program is executed, execute It includes the steps of the above method embodiments; and the aforementioned storage medium includes: a removable storage device, a ROM, a RAM, a magnetic disk or an optical disk and other media that can store program codes.
- the above-mentioned integrated units of the present application are implemented in the form of software functional modules and sold or used as independent products, they may also be stored in a computer-readable storage medium.
- the computer software products are stored in a storage medium and include several instructions for A computer device (which may be a personal computer, a server, or a network device, etc.) is caused to execute all or part of the methods described in the various embodiments of the present application.
- the aforementioned storage medium includes: a removable storage device, a ROM, a RAM, a magnetic disk or an optical disk and other mediums that can store program codes.
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Abstract
Description
参数(Parameters) | 描述(Description) |
ECS信息 | URL/IP地址 |
ECS服务范围 | 可能是经纬度的列表 |
ECS提供的应用 | 应用列表 |
ECS的优先级 | 优先级 |
关注的UE ID(SUPI,GPSI)的地址 | 可选的(option) |
Claims (20)
- 一种边缘配置服务器配置信息处理方法,所述方法包括:会话管理功能SMF能够根据用户设备的位置信息、边缘配置服务器服务范围和边缘配置服务器选择优先级中的至少一种信息,决定第一边缘配置服务器配置信息;所述第一边缘配置服务器配置信息包括以下至少一种信息:边缘配置服务器的地址,边缘配置服务器的服务范围,边缘配置服务器的选择优先级,边缘配置服务器的属性信息。
- 根据权利要求1所述的方法,其中,所述方法还包括:所述SMF能够接收来自统一数据管理UDM的用户设备的签约信息;所述用户设备的签约信息至少包括第二边缘配置服务器配置信息。
- 根据权利要求1所述的方法,其中,当所述SMF中具有本地配置的边缘配置服务器配置信息时,本地配置的边缘配置服务器配置信息具有高优先级。
- 根据权利要求2所述的方法,其中,所述第二边缘配置服务器配置信息包括以下至少一种信息:边缘配置服务器的地址、边缘配置服务器的服务范围、边缘配置服务器的选择优先级、边缘配置服务器的属性信息;其中,所述边缘配置服务器的属性信息包括以下至少一种信息:边缘配置服务器的归属方信息、应用服务列表。
- 根据权利要求1所述的方法,其中,所述边缘配置服务器的属性信息包括以下至少一种信息:边缘配置服务器的归属方信息、应用服务列表。
- 根据权利要求1或2所述的方法,其中,所述方法还包括:所述SMF通过接入和移动管理功能AMF接收来自用户设备的会话建立请求消息,所述会话建立请求消息中包括用于请求边缘配置服务器配置信息的指示信息。
- 根据权利要求6所述的方法,其中,所述方法还包括:所述SMF通过所述AMF向所述用户设备发送所述第一边缘配置服务器配置信息。
- 一种边缘配置服务器信息处理方法,所述方法包括:统一数据管理UDM通过网络开放功能NEF接收来自应用功能AF的第二边缘配置服务器配置信息;所述UDM向会话管理功能SMF发送所述第二边缘配置服务器配置信息。
- 根据权利要求8所述的方法,其中,所述第二边缘配置服务器配置信息至少包括以下至少一种信息:边缘配置服务器的地址、边缘配置服务器的服务范围、边缘配置服务器的选择优先级、边缘配置服务器的属性信息;其中,所述边缘配置服务器的属性信息包括以下至少一种信息:边缘配置服务器的归属方信息、应用服务列表。
- 一种边缘配置服务器信息处理装置,所述装置包括第一处理单元,配置为能够根据用户设备的位置信息、边缘配置服务器服务范围和边缘配置服务器选择优先级中的至少一种信息,决定第一边缘配置服务器配置信息;所述第一边缘配置服务器配置信息包括以下至少一种信息:边缘配置服务器的地址,边缘配置服务器的服务范围,边缘配置服务器的选择优先级,边缘配置服务器的属性信息。
- 根据权利要求10所述的装置,其中,所述装置还包括第一通信单元,配置为能够接收来自统一数据管理UDM的用户设备的签约信息;所述用户设备的签约信息至少包括第二边缘配置服务器配置信息。
- 根据权利要求10所述的装置,其中,当所述SMF中具有本地配置的边缘配置服务器配置信息时,本地配置的边缘配置服务器配置信息具 有最高的优先级。
- 根据权利要求11所述的装置,其中,所述第二边缘配置服务器配置信息包括以下至少一种信息:边缘配置服务器的地址、边缘配置服务器的服务区域、边缘配置服务器的优先级、边缘配置服务器的属性信息;其中,所述边缘配置服务器的属性信息包括以下至少之一:边缘配置服务器的归属方信息、应用服务列表。
- 根据权利要求10所述的装置,其中,所述边缘配置服务器的属性信息包括以下至少一种信息:边缘配置服务器的归属方信息、应用服务列表。
- 根据权利要求10或11所述的装置,其中,所述装置还包括第二通信单元,配置为通过接入和移动管理功能AMF接收来自用户设备的会话建立请求消息,所述会话建立请求消息中包括用于请求边缘配置服务器配置信息的指示信息。
- 根据权利要求15所述的装置,其中,所述第二通信单元,还配置为通过所述AMF向所述用户设备发送所述第一边缘配置服务器配置信息。
- 一种边缘配置服务器信息处理装置,所述装置包括第三通信单元和第四通信单元;其中,所述第三通信单元,配置为通过网络开放功能NEF接收来自应用功能AF的第二边缘配置服务器配置信息;所述第四通信单元,配置为向会话管理功能SMF发送所述第二边缘配置服务器配置信息。
- 根据权利要求17所述的装置,其中,所述第二边缘配置服务器配置信息至少包括以下至少一种信息:边缘配置服务器的地址、边缘配置服务器的服务区域、边缘配置服务 器的优先级、边缘配置服务器的属性信息;其中,所述边缘配置服务器的属性信息包括以下至少一种信息:边缘配置服务器的归属方信息、应用服务列表。
- 一种计算机可读存储介质,其上存储有计算机程序,该程序被处理器执行时实现权利要求1至7任一项所述方法的步骤;或者,该程序被处理器执行时实现权利要求8或9所述方法的步骤。
- 一种通信设备,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,所述处理器执行所述程序时实现权利要求1至7任一项所述方法的步骤;或者,所述处理器执行所述程序时实现权利要求8或9所述方法的步骤。
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JP2023560631A JP2024513850A (ja) | 2021-04-06 | 2022-04-01 | エッジ構成サーバ情報処理方法、装置及び通信機器 |
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US20190260827A1 (en) * | 2018-02-21 | 2019-08-22 | Nec Corporation | Edge computing system, edge server, and system control method |
CN110198516A (zh) * | 2018-02-27 | 2019-09-03 | 华为技术有限公司 | 网络连接的建立方法及装置 |
KR20200115155A (ko) * | 2019-03-28 | 2020-10-07 | 삼성전자주식회사 | Edge Computing 서비스를 이용하기 위하여 단말에 연결성을 제공하는 방법 및 장치 |
WO2021052080A1 (en) * | 2019-09-18 | 2021-03-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for local application server discovery in mobile edge computing |
CN113630749A (zh) * | 2021-07-07 | 2021-11-09 | 华为技术有限公司 | 一种获取边缘服务的方法和装置 |
-
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US20190260827A1 (en) * | 2018-02-21 | 2019-08-22 | Nec Corporation | Edge computing system, edge server, and system control method |
CN110198516A (zh) * | 2018-02-27 | 2019-09-03 | 华为技术有限公司 | 网络连接的建立方法及装置 |
KR20200115155A (ko) * | 2019-03-28 | 2020-10-07 | 삼성전자주식회사 | Edge Computing 서비스를 이용하기 위하여 단말에 연결성을 제공하는 방법 및 장치 |
WO2021052080A1 (en) * | 2019-09-18 | 2021-03-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for local application server discovery in mobile edge computing |
CN113630749A (zh) * | 2021-07-07 | 2021-11-09 | 华为技术有限公司 | 一种获取边缘服务的方法和装置 |
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