WO2024120283A1 - 信息传输方法、信息传输装置和通信设备 - Google Patents

信息传输方法、信息传输装置和通信设备 Download PDF

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Publication number
WO2024120283A1
WO2024120283A1 PCT/CN2023/135259 CN2023135259W WO2024120283A1 WO 2024120283 A1 WO2024120283 A1 WO 2024120283A1 CN 2023135259 W CN2023135259 W CN 2023135259W WO 2024120283 A1 WO2024120283 A1 WO 2024120283A1
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Prior art keywords
information
service
target server
application
server
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PCT/CN2023/135259
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English (en)
French (fr)
Inventor
程思涵
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维沃移动通信有限公司
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Publication of WO2024120283A1 publication Critical patent/WO2024120283A1/zh

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  • the present application belongs to the field of communication technology, and specifically relates to an information transmission method, an information transmission device and a communication device.
  • a terminal when a terminal is moving, based on changes in the communication environment, it is necessary to download information or data required by the terminal from the network side (such as an operator server or a third-party server).
  • the network side such as an operator server or a third-party server.
  • AI artificial intelligence
  • the terminal when the terminal does not know on which network-side device the information or data required by the terminal is located, the terminal will not be able to download the required information or data.
  • the embodiments of the present application provide an information transmission method, an information transmission device and a communication device, wherein a terminal can establish a communication connection with a network side device according to identification information of a target server, thereby enabling the terminal to download first information or related data of a first service from the network side device based on the communication connection.
  • a method for transmitting information comprising:
  • the terminal establishes a target communication connection with the target server according to the identification information of the target server;
  • the terminal acquires first information or related data of a first service from the target server based on the target communication connection, wherein the target server has the first information or the target server is a server corresponding to the first service;
  • the first information includes at least one of the following:
  • AI model information computing power information, and perception information
  • the first service includes at least one of the following:
  • AI model update service AI model download service, computing power service, and perception service.
  • an information transmission device which is applied to a terminal, and the device includes:
  • An establishing module used to establish a target communication connection with the target server according to the identification information of the target server;
  • a first acquisition module configured to acquire first information or data related to a first service from the target server based on the target communication connection, wherein the target server has the first information or is a server corresponding to the first service;
  • the first information includes at least one of the following:
  • AI model information computing power information, and perception information
  • the first service includes at least one of the following:
  • AI model update service AI model download service, computing power service, and perception service.
  • an information transmission method comprising:
  • a service call session control function S-CSCF receives a SIP invite request message from a terminal, wherein the SIP invite request message is used to establish a target communication connection between the terminal and a target server, the target communication connection is used to transmit first information or data related to a first service, the target server has the first information or the target server is a server corresponding to the first service, and the SIP invite request message carries identification information of the target server;
  • the S-CSCF sends the SIP invite request message to the target server;
  • the first information includes at least one of the following:
  • AI model information computing power information, and perception information
  • the first service includes at least one of the following:
  • AI model update service AI model download service, computing power service, and perception service.
  • an information transmission device which is applied to an S-CSCF, and the device includes:
  • a first receiving module configured to receive a SIP invitation request message from a terminal, wherein the SIP invitation request message is used to establish a target communication connection between the terminal and a target server, the target communication connection is used to transmit first information or data related to a first service, the target server has the first information or the target server is a server corresponding to the first service, and the SIP invitation request message carries identification information of the target server;
  • a first sending module used to send the SIP invitation request message to the target server
  • the first information includes at least one of the following:
  • AI model information computing power information, and perception information
  • the first service includes at least one of the following:
  • AI model update service AI model download service, computing power service, and perception service.
  • an information transmission method comprising:
  • the application server receives a SIP invitation request message from the S-CSCF, wherein the SIP invitation request message is used to establish an Application DC between the terminal and the target server, wherein the Application DC is used to transmit first information or data related to a first service, the target server has the first information or the target server is a server corresponding to the first service, and the SIP invitation request message carries identification information of the target server;
  • the application server sends an Application DC establishment request message to the data channel server according to the SIP invitation request message;
  • the application server receives an Application DC establishment response message from the data channel server, wherein the Application DC establishment response message includes fourth information, and the fourth information is related information for establishing the Application DC between the terminal and the target server;
  • the application server sends a first response message to the S-CSCF, wherein the first response message includes The fourth message;
  • the first information includes at least one of the following:
  • AI model information computing power information, and perception information
  • the first service includes at least one of the following:
  • AI model update service AI model download service, computing power service, and perception service.
  • an information transmission device which is applied to an application server, and the device includes:
  • a second receiving module is configured to receive a SIP invitation request message from the S-CSCF, wherein the SIP invitation request message is used to establish an Application DC between the terminal and a target server, wherein the Application DC is used to transmit first information or data related to a first service, the target server has the first information or the target server is a server corresponding to the first service, and the SIP invitation request message carries identification information of the target server;
  • a second sending module is used to send an Application DC establishment request message to the data channel server according to the SIP invitation request message;
  • a third receiving module is used to receive an Application DC establishment response message from the data channel server, wherein the Application DC establishment response message includes fourth information, and the fourth information is related information for establishing the Application DC between the terminal and the target server;
  • a third sending module configured to send a first response message to the S-CSCF, wherein the first response message includes the fourth information
  • the first information includes at least one of the following:
  • AI model information computing power information, and perception information
  • the first service includes at least one of the following:
  • AI model update service AI model download service, computing power service, and perception service.
  • a method for information transmission comprising:
  • the data channel server receives an Application DC establishment request message, wherein the Application DC establishment request message is used to establish an Application DC between the terminal and the target server, the Application DC is used to transmit first information or data related to a first service, the target server has the first information or the target server is a server corresponding to the first service, and the Application DC establishment request message carries identification information of the target server;
  • the data channel server sends an Application DC establishment response message, wherein the Application DC establishment response message includes relevant information for establishing the Application DC between the terminal and the target server;
  • the first information includes at least one of the following:
  • AI model information computing power information, and perception information
  • the first service includes at least one of the following:
  • AI model update service AI model download service, computing power service, and perception service.
  • an information transmission device which is applied to a data channel server, and the device includes:
  • a fourth receiving module configured to receive an Application DC establishment request message, wherein the Application DC establishment request message is used to establish an Application DC between the terminal and a target server, wherein the Application DC is used to transmit first information or data related to a first service, the target server has the first information or the target server is a server corresponding to the first service, and the Application DC establishment request message carries identification information of the target server;
  • a fourth sending module configured to send an Application DC establishment response message, wherein the Application DC establishment response message includes relevant information for establishing the Application DC between the terminal and the target server;
  • the first information includes at least one of the following:
  • AI model information computing power information, and perception information
  • the first service includes at least one of the following:
  • AI model update service AI model download service, computing power service, and perception service.
  • a communication device which includes a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the method described in the first aspect, the third aspect, the fifth aspect, or the seventh aspect are implemented.
  • a terminal comprising a processor and a communication interface, wherein the communication interface is used to establish a target communication connection with the target server according to the identification information of the target server, and obtain first information or related data of a first business from the target server based on the target communication connection, wherein the target server has the first information or the target server is the server corresponding to the first business;
  • the first information includes at least one of the following: AI model information, computing power information, perception information;
  • the first business includes at least one of the following: AI model update business, AI model download business, computing power business, perception business.
  • a network side device comprising a processor and a communication interface, wherein the communication interface is used to receive a SIP invitation request message from a terminal, and send the SIP invitation request message to a target server, wherein the SIP invitation request message is used to establish a target communication connection between the terminal and the target server, and the target communication connection is used to transmit first information or related data of a first service, and the target server has the first information or the target server is a server corresponding to the first service, and the SIP invitation request message carries identification information of the target server; wherein the first information includes at least one of the following: AI model information, computing power information, and perception information; the first service includes at least one of the following: AI model update service, AI model download service, computing power service, and perception service; or,
  • the communication interface is used to receive a SIP invitation request message from an S-CSCF, wherein the SIP invitation request message is used to establish an Application DC between a terminal and a target server, wherein the Application DC is used to transmit first information or data related to a first service, the target server has the first information or the target server is a server corresponding to the first service, and the SIP invitation request message carries identification information of the target server; the communication interface is also used to send an Application DC establishment request message to a data channel server according to the SIP invitation request message; the communication interface is also used to receive an Application DC establishment response message from the data channel server, wherein the Application DC establishment response message includes fourth information, and the fourth information is used to Establishing relevant information of Application DC between the terminal and the target server; the communication interface is also used to send a first response message to the S-CSCF, wherein the first response message includes the fourth information; wherein the first information includes at least one of the following: AI model information, computing power information, and perception information; the first service includes at least one of the following:
  • the communication interface is used to receive an Application DC establishment request message and send an Application DC establishment response message, wherein the Application DC establishment request message is used to establish an Application DC between the terminal and the target server, wherein the Application DC is used to transmit first information or related data of a first business, the target server has the first information or the target server is the server corresponding to the first business, the Application DC establishment request message carries the identification information of the target server, and the Application DC establishment response message includes relevant information for establishing an Application DC between the terminal and the target server; wherein the first information includes at least one of the following: AI model information, computing power information, and perception information; the first business includes at least one of the following: AI model update business, AI model download business, computing power business, and perception business.
  • a communication system comprising: a terminal and a network side device, wherein the terminal can be used to execute the steps of the information transmission method as described in the first aspect, and the network side device can be used to execute the steps of the information transmission method as described in the third aspect and/or the fifth aspect and/or the seventh aspect.
  • a readable storage medium on which a program or instruction is stored.
  • the program or instruction is executed by a processor, the steps of the method described in the first aspect, the third aspect, the fifth aspect, or the seventh aspect are implemented.
  • a chip comprising a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement the method described in the first aspect, the third aspect, the fifth aspect, or the seventh aspect.
  • a computer program/program product is provided, wherein the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement the steps of the information transmission method as described in the first aspect, the third aspect, the fifth aspect, or the seventh aspect.
  • the terminal establishes a target communication connection with the target server according to the identification information of the target server; the terminal obtains first information or relevant data of the first business from the target server based on the target communication connection, wherein the target server has the first information or the target server is a server corresponding to the first business; the first information includes at least one of the following: AI model information, computing power information, perception information; the first business includes at least one of the following: AI model update business, AI model download business, computing power business, perception business.
  • the identification information of the target server is used to indicate the server corresponding to the first business or the server having the first information.
  • the terminal When the terminal needs to obtain the first information or relevant data of the first business, it can establish a target communication connection with the target server according to the identification information of the target server, and then can obtain the first information or relevant data of the first business from the target server based on the target communication connection.
  • FIG1 is a schematic diagram of the structure of a wireless communication system to which an embodiment of the present application can be applied;
  • Figure 2 is a schematic diagram of the overall process of the AI model
  • FIG3 is a flowchart of an information transmission method provided in an embodiment of the present application.
  • FIG4 is a second flowchart of an information transmission method provided in an embodiment of the present application.
  • FIG5 is a third flowchart of an information transmission method provided in an embodiment of the present application.
  • FIG6 is a fourth flowchart of an information transmission method provided in an embodiment of the present application.
  • FIG7a is one of the interactive schematic diagrams of the information transmission method in application scenario 1;
  • FIG7b is a second interactive schematic diagram of the information transmission method in application scenario one;
  • FIG8 is an interactive schematic diagram of the information transmission method in application scenario 2;
  • FIG9 is a schematic diagram of a structure of an information transmission device provided in an embodiment of the present application.
  • FIG10 is a second structural diagram of an information transmission device provided in an embodiment of the present application.
  • FIG11 is a third structural diagram of an information transmission device provided in an embodiment of the present application.
  • FIG12 is a fourth structural diagram of an information transmission device provided in an embodiment of the present application.
  • FIG13 is a schematic diagram of the structure of a communication device provided in an embodiment of the present application.
  • FIG. 14 is a schematic diagram of the hardware structure of a terminal provided in an embodiment of the present application.
  • FIG15 is a schematic diagram of the structure of a network side device provided in an embodiment of the present application.
  • first, second, etc. in the specification and claims of the present application are used to distinguish similar objects, but not to describe a specific order or sequence. It should be understood that the terms used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by “first” and “second” are generally of the same type, and the number of objects is not limited.
  • the first object can be one or more.
  • “and/or” in the specification and claims represents at least one of the connected objects, and the character “/” generally indicates that the objects associated with each other are in an "or” relationship.
  • the term “indication” in the specification and claims of the present application can be either an explicit indication or an implicit indication.
  • an explicit indication can be understood as the sender explicitly notifying the receiver of the operation or request result to be performed in the indication sent;
  • an implicit indication can be understood as the receiver making a judgment based on the indication sent by the sender and determining the operation or request result to be performed based on the judgment result.
  • LTE Long Term Evolution
  • LTE-A Long Term Evolution
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency Division Multiple Access
  • NR New Radio
  • 6G 6th Generation
  • FIG1 shows a block diagram of a wireless communication system applicable to an embodiment of the present application.
  • the wireless communication system includes a terminal 11 and a network side device 12.
  • the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a handheld computer, a netbook, an ultra-mobile personal computer (ultra-mobile personal computer, UMPC), a mobile Internet device (Mobile Internet Device, MID), an augmented reality (augmented reality, AR)/virtual reality (virtual reality, VR) device , robots, wearable devices (Wearable Device), vehicle user equipment (VUE), pedestrian user equipment (PUE), smart home (home appliances with wireless communication functions, such as refrigerators, televisions, washing machines or furniture, etc.), game consoles, personal computers (personal computers, PCs), teller machines or self-service machines and other terminal side devices, wearable devices include: smart watches, smart bracelets, smart headphones,
  • the network side device 12 may include an access network device or a core network device, wherein the access network device may also be called a wireless access network device, a wireless access network (Radio Access Network, RAN), a wireless access network function or a wireless access network unit.
  • the access network equipment may include a base station, a wireless local area network (WLAN) access point or a WiFi node, etc.
  • the base station may be called a node B, an evolved node B (eNB), an access point, a base transceiver station (BTS), a radio base station, a radio transceiver, a basic service set (BSS), an extended service set (ESS), a home node B, a home evolved node B, a transmission reception point (TRP) or some other appropriate term in the field.
  • eNB evolved node B
  • BTS base transceiver station
  • BSS basic service set
  • ESS extended service set
  • home node B a home evolved node B
  • TRP transmission reception point
  • the terminal can obtain service data or specified information from an operator server or a third-party server.
  • the terminal may not know which server to obtain the service data or specified information from, resulting in the terminal being unable to download the service data or specified information from the server.
  • the server corresponding to the first service or the server having the first information is indicated by the identification information of the target server.
  • the terminal needs to obtain the first information or the relevant data of the first service, it can establish a target communication connection with the target server according to the identification information of the target server, and then can obtain the first information or the relevant data of the first service from the target server based on the target communication connection.
  • the example of a terminal downloading AI model information from a server is usually used for illustration.
  • the terminal may also download other information such as computing power information and perception information from the server, which does not constitute a specific limitation here.
  • the 3rd Generation Partnership Project (3GPP) is studying AI-based communication performance enhancement to further improve the communication performance of terminals, such as improving the communication performance of air interface related functions.
  • the terminal is required to perform reasoning based on the AI model.
  • the terminal downloads the latest AI model from the network side and performs inference based on the latest AI model, which can improve the communication effect of related communication functions based on the inference results.
  • AI has been widely used in various fields. Integrating AI into communication networks and significantly improving technical indicators such as throughput, latency, and user capacity is an important optimization direction for future communication networks.
  • the overall process of AI-based communication network optimization includes data collection, model training, model reasoning, and executing operations based on model reasoning results.
  • model training function and model inference function are key functions:
  • the model training function is used to generate AI models based on training data. After completing the AI model validity test, the AI model is deployed to the model inference function. In the process of generating AI models, the model training function needs to obtain and analyze a large amount of data, which has high requirements for hardware performance and computing power. It is mainly deployed on network-side devices, such as operator servers or third-party servers.
  • the model inference function is used to obtain AI inference output, such as air interface indicator prediction, based on the above AI model and with inference data as input.
  • AI inference output such as air interface indicator prediction
  • the model inference function has lower requirements on hardware performance and computing power than the model training function.
  • NPU Neural Processing Unit
  • An embodiment of the present application provides an information transmission method for enabling a terminal to download an AI model.
  • an information transmission method provided in an embodiment of the present application the execution subject of which is a terminal.
  • the information transmission method executed by the terminal may include the following steps:
  • Step 301 The terminal establishes a target communication connection with the target server according to the identification information of the target server.
  • Step 302 The terminal obtains first information or relevant data of a first service from the target server based on the target communication connection, wherein the target server has the first information or the target server is a server corresponding to the first service.
  • the first information includes at least one of the following:
  • AI model information computing power information, and perception information
  • the first service includes at least one of the following:
  • AI model update service (Service)
  • AI model download service (Service)
  • computing power service and perception service.
  • step 302 can be understood as the terminal obtaining first information from the target server based on the target communication connection, wherein the target server has the first information; or, the terminal obtaining relevant data of a first service from the target server based on the target communication connection, wherein the target server is a server corresponding to the first service.
  • the identification information of the target server is any information that can uniquely identify the target server, and the communication address of the target server can be determined based on the identification information of the target server.
  • the identification information of the target server includes at least one of the following:
  • IP Internet Protocol
  • the fully qualified domain name (FQDN) of the target server is the fully qualified domain name (FQDN) of the target server
  • the URL of the target server The URL of the target server.
  • the identification information of the target server is the IP address of the target server.
  • the terminal performs reasoning based on an AI model.
  • the AI model of the terminal does not match the current communication environment.
  • the terminal downloads the latest AI model from the target server to improve the matching degree between the AI model and the communication environment of the terminal, thereby improving the accuracy of model reasoning.
  • the computing power information may be information that when the terminal has computing power requirements, the UE requests the target server to provide computing power or requests the server to inform which core network device can provide computing power, which is not specifically limited here. For example, the terminal starts a large game, and the local computing power of the terminal is not enough to support the computing power of the game. At this time, the terminal requests the target server to provide computing power assistance, or requests the target server to inform it which core network device can provide computing power assistance.
  • the above-mentioned perception information may be perception information calculated by the target server based on perception measurement results of the terminal or other perception nodes, such as information about the environment in which the perception terminal is located, which is not specifically limited here.
  • the AI model update service can update the AI model of the terminal. For example, according to the movement of the terminal or the change of the terminal communication environment, the terminal can download first information from the target server and update the AI model of the terminal based on the first information.
  • the AI model download service may allow a terminal to download an AI model.
  • the computing power service is the service corresponding to the computing power information, which will not be described in detail here.
  • the perception service is a service corresponding to the above-mentioned perception information, which will not be described in detail here.
  • the target communication connection may be any connection capable of communication transmission, for example, the target communication connection includes at least one of the following:
  • RTP Real-time Transport Protocol
  • TCP Transmission Control Protocol
  • UDP User Datagram Protocol
  • the terminal when a terminal establishes an RTP connection with a target server, the terminal may obtain identification information of the target server from a Serving-Call Session Control Function (S-CSCF).
  • S-CSCF Serving-Call Session Control Function
  • the terminal needs to obtain the identification information of the target server before establishing a target communication connection with the target server.
  • the information transmission method further includes:
  • the terminal sends first indication information to the S-CSCF, wherein the first indication information is used to indicate that the terminal supports the first service or obtains the first information;
  • the first indication information is used to indicate that the terminal supports the first service or obtains the first information. It can be understood that the first indication information is used to indicate that the terminal supports the first service, or the first indication information is used to indicate that the terminal requests to obtain the first information.
  • the first indication information here can be an explicit indication or an implicit indication.
  • the S-CSCF determines whether the terminal supports the first service or the terminal needs to obtain the first information according to the first indication information.
  • the terminal receives first response information from the S-CSCF, where the first response information carries identification information of the target server.
  • the first indication information indicates that the terminal supports the first service or obtains the first information.
  • the S-CSCF can determine that the server corresponding to the first service or the server with the first information is the target server based on the first indication information, and then send the identification information of the target server to the terminal.
  • the first indication information when the first information includes an AI model, the first indication information further indicates the type of the AI model or the capabilities of the AI model supported by the terminal.
  • the type of AI model may include at least one of the following:
  • AI models such as road recognition, beam management, etc.
  • AI models for example, AI models for image optimization, AI models for communication optimization
  • Classification of AI models for example, image AI models and communication AI models.
  • the type of AI model is indicated by the first indication information, and the S-CSCF can determine that the server that trains or has this type of AI model is the target server.
  • the capabilities of the AI model supported by the terminal include at least one of the following:
  • An identifier (ID) of an AI model supported by the terminal is an identifier (ID) of an AI model supported by the terminal
  • the type of the AI model of the terminal (Type);
  • the identity qualification information of the manufacturer or provider of the AI model of the terminal is provided.
  • the expression method of the AI model of the terminal for example, the supported model language
  • the S-CSCF can determine that the server that trains or has the AI model with this capability is the target server.
  • the first response information also carries quality of service (QoS) requirement information corresponding to at least one type of AI model.
  • QoS requirement information may include at least one of the following information:
  • the S-CSCF also feeds back QoS requirement information corresponding to at least one type of AI model to the terminal, so that the terminal can specifically determine the delay and/or jitter and/or bandwidth information corresponding to each type of AI model.
  • the first indication information when the first information includes computing power information, the first indication information also indicates the type of computing power, so that the S-CSCF can determine that a server supporting the computing power of this type is the target server.
  • the first indication information when the first information includes perception information, the first indication information further indicates the type of perception, so that the S-CSCF can determine that a server supporting this type of perception is the target server.
  • the terminal can obtain the identification information of the target server during the IP Multimedia Subsystem (IMS) registration process.
  • the first indication information is carried in the Session Initiation Protocol (SIP) registration request message
  • the first response information is carried in the IMS registration acceptance message.
  • SIP Session Initiation Protocol
  • the first indication information and the first response information may also be carried in other existing messages or newly added messages between the terminal and the S-CSCF, which are not specifically limited here.
  • the first indication information is included in a target message header in the SIP registration request message, and the target message header includes at least one of the following:
  • the Contact message header and the Supported message header may be existing message headers in the SIP registration request message, that is, the existing message headers in the SIP registration request message may be reused to transmit the first indication information.
  • the first indication information is carried in the Contact message header through the following protocol:
  • the first indication information is carried in the Supported message header through the following protocol:
  • Method 2 Add a new message header to identify the new message header in the SIP registration request message.
  • the SIP registration request message is forwarded by the terminal to the S-CSCF via the Proxy-Call Session Control Function (P-CSCF), and the IMS registration acceptance message is forwarded by the S-CSCF to the terminal via the P-CSCF.
  • P-CSCF Proxy-Call Session Control Function
  • the S-CSCF may obtain identification information of the target server according to locally stored information.
  • the S-CSCF sends a first request message to a Home Subscriber Server (HSS), where the first request message is used to request subscription information of the terminal;
  • HSS Home Subscriber Server
  • the S-CSCF receives a second response message from the HSS, where the second response message includes identification information of the target server.
  • the process of the UE acquiring the address of the target server may include:
  • Step 1 UE initiates a SIP Register request, which carries the first indication information, and the SIP Register request is routed to the P-CSCF;
  • Step 2 P-CSCF selects S-CSCF based on the information in the SIP Register request and forwards the SIP Register message to S-CSCF;
  • Step 3 The S-CSCF sends a first request message to the HSS to request the subscription information of the UE.
  • the S-CSCF carries an indication that the UE supports AI model update/download or an indication of the target server address corresponding to the requested AI model in the first request message sent to the HSS;
  • Step 4 HSS provides the target server address corresponding to the AI model to S-CSCF;
  • Step 5 The S-CSCF sends a first response message to the UE, where the first response message includes the server address corresponding to the AI model.
  • the above steps 3 and 4 can be performed when the S-CSCF does not store the server address corresponding to the AI model locally, otherwise, they may not be performed.
  • the above-mentioned contract information may represent relevant information of the service, business or function signed by the terminal.
  • the contract information may include the address information of the target server corresponding to the AI model update service.
  • the first request message carries third indication information
  • the third indication information indicates at least one of the following:
  • the terminal supports the first service or obtains the first information
  • the HSS can determine the target server and the identification information of the target server according to the third indication information.
  • the above-mentioned contract information can be used to verify whether the terminal has the authority to obtain the first service data or the first information, and when it is determined that the terminal has the authority to obtain the first service data or the first information, the HSS sends the identification information of the target server to the S-CSCF.
  • the The S-CSCF can request the identification information of the target server from the HSS.
  • the terminal can obtain the address information of the target server through a data channel application (Data Channel Application), and establish a data channel (Data Channel) between the terminal and the target server based on this.
  • Data Channel Application data channel application
  • Data Channel data channel
  • the terminal may pre-install a data channel application, or dynamically download the data channel application, and the data channel application has identification information of the target server.
  • the terminal may obtain identification information of the target server and initiate a process of establishing an Application DC between the terminal and the target server.
  • the information transmission method further includes:
  • the terminal initiates a first call to a preset destination address
  • the terminal downloads the data channel application.
  • the preset destination address may be a communication address pre-associated with the data channel application, such as a telephone number of a customer service representative of an operator.
  • the terminal can dynamically download the data channel application program by dialing the preset destination address after the call is connected.
  • the identification information of the target server can be obtained through the IMS registration session process, or the address information of the target server can be obtained through the data channel application corresponding to the data channel (Data Channel), so that a communication connection or data channel can be established between the terminal and the target server.
  • Data Channel data channel
  • the terminal establishing a target communication connection with the target server according to the identification information of the target server includes:
  • the terminal sends a SIP Invite request message to the target server according to the identification information of the target server.
  • the SIP invite request message is used to request to establish an RTP connection between the terminal and the target server.
  • an RTP connection establishment process may be initiated based on the SIP invite request message.
  • the process of establishing an RTP connection between the UE and the AI model download server includes:
  • Step 1 The UE sends a SIP Invite request based on the information obtained in Figure 7a.
  • the destination address of the SIP Invite request is the address of the AI model download server.
  • the type of AI model to be downloaded and its corresponding QoS requirement information are carried in the m line of the Session Description Protocol (SDP) message body of the SIP Invite request.
  • SDP Session Description Protocol
  • Step 2 P-CSCF forwards the SIP Invite request to S-CSCF.
  • Step 3 S-CSCF routes the SIP Invite request to the AI model download server according to the AI model download server address;
  • Step 4 The AI model download server receives the SIP Invite request from the UE and determines that the UE request is saved. When the UE is allowed to download the AI model, it replies with a 200OK message for confirmation;
  • Step 5 The 200 OK message is routed to the P-CSCF via the S-CSCF.
  • Step 6 The 200 OK message is routed to the UE via the P-CSCF.
  • the RTP connection is established between the UE and the Server, and the Server uses the connection to send the AI model to the UE.
  • the SIP invite request message is used to request to establish a data channel between the terminal and the target server.
  • the Application DC corresponds to a data channel application, and the data channel application corresponds to the first service or obtaining the first information;
  • the data channel application has identification information of the target server.
  • UE-1 can obtain the server address corresponding to the AI model through the following process, and establish a data channel with the server accordingly, and then be able to download the AI model based on the data channel:
  • Step 1 UE-1 initiates a request to establish an application DC through a SIP Invite message.
  • the destination address of the SIP Invite message is the address of the AI Model Server.
  • AI Model Server is a server that has or trains an AI model, that is, the target server in the embodiment of the present application.
  • the SIP Invite message is routed to S-CSCF-1 that provides services for UE-1, such as: routed to S-CSCF-1 through P-CSCF.
  • the SDP offer of the SIP Invite message contains the QoS information of the DC used to download the AI model.
  • the SDP protocol is as follows:
  • 7216 is the stream identity document (stream ID) corresponding to the application;
  • low loss means low packet loss rate
  • the SIP Invite message sent by UE-1 may also include identification information of the AI model to be downloaded, such as an AI model list.
  • Step 2 S-CSCF-1 routes the SIP Invite message to the application server (AS) that provides services for UE-1.
  • AS application server
  • Step 3. AS sends an application DC establishment request (i.e., Application DC establishment request message) to DC Server-1.
  • an application DC establishment request i.e., Application DC establishment request message
  • DC Server-1 is the server of the data channel application.
  • Step 4 DC Server-1 sends a DC establishment response (i.e., Application DC establishment response message) to AS.
  • the response includes the establishment strategy of the application DC.
  • UE-1 directly establishes a peer-to-peer application DC with the other end.
  • Step 5 AS sends the processed invite message (i.e., the first response message in the embodiment of the present application) to S-CSCF-1.
  • the processed invite message contains information sent by DC server-1 to the server corresponding to the AI model, which is used to establish application DC.
  • Step 6 S-CSCF-1 sends the processed Invite message to the AI Model Server according to the address of the AI Model Server.
  • Step 7 AI Model Server receives the processed Invite message and replies with a 200OK message.
  • the 200OK message carries an SDP answer that contains information for establishing an application DC.
  • the AI Model Server can also reply SDP answer to S-CSCF-1 through other response messages, such as 183, 180, etc.
  • Step 8. S-CSCF-1 sends the SDP answer to AS.
  • Step 9 S-CSCF-1 receives the SDP answer fed back by AS.
  • Step 10 S-CSCF-1 sends the SDP answer to UE-1, thereby establishing an application DC channel between UE-1 and AI Model Server.
  • an Application DC can be established between UE-1 and AI Model Server, and AI Model Server can use the Application DC to send AI models to UE-1.
  • UE-1 may not carry the requested AI model list in step 1, but after step 10, when the Application DC has been established, it sends the AI model list to be downloaded to the AI Model Server through the Application DC.
  • the Session Description Protocol (SDP) of the SIP INVITE request message carries at least one of the following:
  • Second indication information wherein the second indication information indicates establishing a communication connection for downloading the AI network model
  • the terminal sends a SIP Invite request based on the address of the target server.
  • the destination address of the SIP Invite request is the address of the AI model download server.
  • Session Description Protocol SDP
  • the m lines carry the type of AI model to be downloaded and its corresponding QoS requirement information, such as:
  • the m line represents the media type is AI model download (AI model download)
  • RTP represents the use of RTP protocol for the transmission of AI model
  • 49172 is the port number
  • 97 is the number of the transmission method.
  • Line a represents the data channel attribute information:
  • the established communication connection can be made more suitable for transmitting the relevant information of the AI model required by the terminal, thereby improving the communication performance of transmitting the relevant information of the AI model.
  • the above-mentioned second indication information, the type of AI model, the QoS requirement information corresponding to the AI model and other information can be transmitted through the established communication connection after the terminal and the target server complete the establishment of the target communication connection, and no specific limitation is made here.
  • the terminal establishes a target communication connection with the target server according to the identification information of the target server; the terminal obtains the first information or the relevant data of the first service from the target server based on the target communication connection, wherein the target server has the first information or the target server is the server corresponding to the first service.
  • the identification information of the target server is used to indicate the server corresponding to the first service or the server having the first information.
  • the second information transmission method provided in the embodiment of the present application may be executed by an S-CSCF.
  • the information transmission method executed by the S-CSCF may include the following steps:
  • Step 401 A service call session control function S-CSCF receives a SIP invite request message from a terminal, wherein the SIP invite request message is used to establish a target communication connection between the terminal and a target server, the target communication connection is used to transmit first information or data related to a first service, the target server has the first information or is a server corresponding to the first service, and the SIP invite request message carries identification information of the target server.
  • the first information includes at least one of the following:
  • AI model information computing power information, and perception information
  • the first service includes at least one of the following:
  • AI model update service AI model download service, computing power service, and perception service.
  • Step 402 The S-CSCF sends the SIP INVITE request message to the target server.
  • the difference between the embodiment of the present application and the method embodiment shown in FIG3 is that the execution subject of the information transmission method shown in FIG4 is S-CSCF, while the execution subject of the information transmission method shown in FIG3 is the terminal.
  • the various steps of the information transmission method executed by the S-CSCF correspond to the various steps of the information transmission method executed by the terminal in the method embodiment shown in FIG3, so as to establish a target communication connection between the terminal and the target server.
  • the specific process and explanation can refer to the relevant description in the method embodiment shown in FIG3, and no further elaboration is given here.
  • SIP invitation request message, target communication connection, first information, first service and identification information of the target server have the same meaning and function as the SIP invitation request message, target communication connection, first information, first service and identification information of the target server in the method embodiment shown in Figure 3, and will not be repeated here.
  • the information transmission method further includes:
  • the S-CSCF receives a first response message from the target server, wherein the first response message includes information related to establishing the target communication connection;
  • the S-CSCF sends the first response message to the terminal.
  • the information related to establishing the target communication connection may include information and/or strategies for establishing the target communication connection.
  • the identification information of the target server includes at least one of the following:
  • the fully qualified domain name (FQDN) of the target server is the fully qualified domain name (FQDN) of the target server.
  • the information transmission method further includes:
  • the S-CSCF receives first indication information from the terminal, wherein the first indication information indicates that the terminal supports a first service or obtains first information;
  • the S-CSCF obtains identification information of the target server
  • the S-CSCF sends first response information to the terminal, where the first response information carries identification information of the target server.
  • the first indication information when the first information includes an AI model, the first indication information also indicates the type of the AI model or the capabilities of the AI model supported by the terminal.
  • the first indication information when the first information includes computing power information, the first indication information also indicates the type of computing power.
  • the first indication information also indicates a type of perception.
  • the first response information also carries QoS requirement information corresponding to at least one type of AI model.
  • the first indication information is carried in a Session Initiation Protocol SIP registration request message.
  • the first indication information is included in a target message header in the SIP registration request message, and the target message header includes at least one of the following:
  • the S-CSCF obtains the identification information of the target server, including:
  • the S-CSCF obtains identification information of the target server according to the locally stored information
  • the S-CSCF sends a first request message to a home subscriber server HSS, where the first request message is used to request subscription information of the terminal;
  • the S-CSCF receives a second response message from the HSS, where the second response message includes identification information of the target server.
  • the first request message carries third indication information
  • the third indication information indicates at least one of the following:
  • the terminal supports the first service or obtains the first information
  • the session description protocol SDP of the SIP invite request message carries at least one of the following:
  • Second indication information wherein the second indication information indicates establishing a communication connection for downloading the AI network model
  • the SIP invite request message is used to establish an Application DC between the terminal and the target server.
  • the Application DC corresponds to a data channel application, and the data channel application corresponds to the first service or obtaining the first information;
  • the data channel application has identification information of the target server.
  • the S-CSCF may interact with the terminal and the target server to establish a target communication connection between the terminal and the target server, thereby enabling the terminal to obtain the first service data or the first information from the target server based on the target communication connection.
  • the third information transmission method provided in the embodiment of the present application may be executed by an application server. As shown in FIG. 5 , the information transmission method executed by the application server may include the following steps:
  • Step 501 The application server receives a SIP invitation request message from the S-CSCF, wherein the SIP invitation request message is used to establish an Application DC between the terminal and the target server, wherein the Application DC is used to transmit first information or data related to a first service, the target server has the first information or the target server is a server corresponding to the first service, and the SIP invitation request message carries the identifier of the target server. Knowledge information.
  • the first information includes at least one of the following:
  • AI model information computing power information, and perception information
  • the first service includes at least one of the following:
  • AI model update service AI model download service, computing power service, and perception service.
  • Step 502 The application server sends an Application DC establishment request message to the data channel server based on the SIP invitation request message.
  • Step 503 The application server receives an Application DC establishment response message from the data channel server, wherein the Application DC establishment response message includes fourth information, and the fourth information is relevant information for establishing the Application DC between the terminal and the target server.
  • Step 504 The application server sends a first response message to the S-CSCF, wherein the first response message includes the fourth information.
  • the application server can be the server of the data channel application corresponding to the Application DC.
  • the execution subject of the information transmission method shown in Figure 5 is an application server
  • the execution subject of the information transmission method shown in Figure 3 is a terminal
  • the execution subject of the information transmission method shown in Figure 4 is an S-CSCF.
  • the various steps of the information transmission method executed by the application server correspond to the various steps in the scenario in which a data channel application is installed in the terminal and an Application DC is established with the target server based on the data channel application in the method embodiment shown in Figures 3 and 4, so as to jointly realize the establishment of an Application DC between the terminal and the target server, and then the terminal can download the first business data or the first information from the target server based on the Application DC.
  • the specific process and explanation can refer to the relevant description in the method embodiment shown in Figure 3, and no further elaboration is made here.
  • SIP invitation request message Application DC establishment request message, Application DC establishment response message, first response message, first information, first service and identification information of the target server
  • SIP invitation request message Application DC establishment request message, Application DC establishment response message, first response message, first information, first service and identification information of the target server in the method embodiment shown in Figure 3, and they are not repeated here.
  • the application server can interact with the S-CSCF and the target server to establish an Application DC between the terminal and the target server, so that the terminal can obtain the first business data or the first information from the target server based on the Application DC.
  • the fourth information transmission method provided in the embodiment of the present application may be executed by a data channel server.
  • the information transmission method executed by the data channel server may include the following steps:
  • Step 601 The data channel server receives an Application DC establishment request message, wherein the Application DC establishment request message is used to establish an Application DC between the terminal and the target server, the Application DC is used to transmit first information or data related to a first service, the target server has the first information or the target server is a server corresponding to the first service, and the Application DC establishment request message carries the target Identification information of the server.
  • the first information includes at least one of the following:
  • AI model information computing power information, and perception information
  • the first service includes at least one of the following:
  • AI model update service AI model download service, computing power service, and perception service.
  • Step 602 The data channel server sends an Application DC establishment response message, wherein the Application DC establishment response message includes relevant information for establishing the Application DC between the terminal and the target server.
  • the data channel server is a server for an application used to establish an Application DC.
  • the execution subject of the information transmission method shown in Figure 6 is a data channel server
  • the execution subject of the information transmission method shown in Figure 3 is a terminal
  • the execution subject of the information transmission method shown in Figure 4 is an S-CSCF
  • the execution subject of the information transmission method shown in Figure 5 is an application server.
  • the various steps of the information transmission method executed by the data channel server correspond to the various steps in the scenario in which a data channel application is installed in the terminal and an Application DC is established with the target server based on the data channel application in the method embodiment shown in Figures 3, 4 and 5, so as to jointly realize the establishment of an Application DC between the terminal and the target server, and then the terminal can download the first business data or the first information from the target server based on the Application DC.
  • the specific process and explanation can refer to the relevant description in the method embodiment shown in Figure 3, and no further elaboration is made here.
  • the data channel server can interact with the application server to establish an Application DC between the terminal and the target server, so that the terminal can obtain the first business data or the first information from the target server based on the Application DC.
  • the information transmission method provided in the embodiment of the present application can be executed by an information transmission device.
  • the information transmission device provided in the embodiment of the present application is described by taking the information transmission method executed by the information transmission device as an example.
  • the first information transmission device provided in the embodiment of the present application may be a device in a terminal.
  • the information transmission device 900 may include the following modules:
  • Establishing module 901 used to establish a target communication connection with the target server according to the identification information of the target server;
  • a first acquisition module 902 is configured to acquire first information or data related to a first service from the target server based on the target communication connection, wherein the target server has the first information or is a server corresponding to the first service;
  • the first information includes at least one of the following:
  • AI model information computing power information, and perception information
  • the first service includes at least one of the following:
  • AI model update service AI model download service, computing power service, and perception service.
  • the identification information of the target server includes at least one of the following:
  • the fully qualified domain name (FQDN) of the target server is the fully qualified domain name (FQDN) of the target server.
  • the information transmission device 900 further includes:
  • a fifth sending module configured for the terminal to send first indication information to a serving call session control function S-CSCF, wherein the first indication information is used to indicate that the terminal supports the first service or obtains the first information;
  • the fifth receiving module is used to receive first response information from the S-CSCF, where the first response information carries the identification information of the target server.
  • the first indication information further indicates the type of the AI model or the capabilities of the AI model supported by the terminal.
  • the first indication information when the first information includes computing power information, the first indication information also indicates the type of computing power.
  • the first indication information when the first information includes perception information, the first indication information also indicates a type of perception.
  • the first response information also carries QoS requirement information corresponding to at least one type of AI model.
  • the target communication connection includes at least one of the following:
  • the first indication information is carried in a Session Initiation Protocol SIP registration request message.
  • the first indication information is included in a target message header in the SIP registration request message, and the target message header includes at least one of the following:
  • a module 901 is established, specifically for:
  • the session description protocol SDP of the SIP invite request message carries at least one of the following:
  • Second indication information wherein the second indication information indicates establishing a communication connection for downloading the AI network model
  • the SIP invite request message is used to establish an Application DC between the terminal and the target server.
  • the Application DC corresponds to a data channel application, and the data channel application corresponds to the first service or obtaining the first information;
  • the data channel application has identification information of the target server.
  • the information transmission device 900 further includes:
  • a calling module used for initiating a first call to a preset destination address
  • a downloading module is used for the terminal to download the data channel application when the first call is connected.
  • the information transmission device in the embodiment of the present application can be an electronic device, such as an electronic device with an operating system, or a component in an electronic device, such as an integrated circuit or a chip.
  • the electronic device can be a terminal, or it can be other devices other than a terminal.
  • the terminal can include but is not limited to the types of terminal 11 listed above, and other devices can be servers, network attached storage (NAS), etc., which are not specifically limited in the embodiment of the present application.
  • the information transmission device 900 provided in the embodiment of the present application can implement each process implemented by the terminal in the method embodiment shown in Figure 3, and can achieve the same beneficial effects. To avoid repetition, it will not be described here.
  • the second information transmission device provided in the embodiment of the present application may be a device in an S-CSCF.
  • the information transmission device 1000 may include the following modules:
  • a first receiving module 1001 is configured to receive a SIP invitation request message from a terminal, wherein the SIP invitation request message is used to establish a target communication connection between the terminal and a target server, the target communication connection is used to transmit first information or data related to a first service, the target server has the first information or the target server is a server corresponding to the first service, and the SIP invitation request message carries identification information of the target server;
  • the first information includes at least one of the following:
  • AI model information computing power information, and perception information
  • the first service includes at least one of the following:
  • AI model update service AI model download service, computing power service, and perception service.
  • the information transmission device 1000 further includes:
  • a sixth receiving module configured to receive a first response message from the target server, wherein the first response message includes information related to establishing the target communication connection;
  • a sixth sending module is used to send the first response message to the terminal.
  • the identification information of the target server includes at least one of the following:
  • the fully qualified domain name (FQDN) of the target server is the fully qualified domain name (FQDN) of the target server.
  • the information transmission device 1000 further includes:
  • a seventh receiving module configured to receive first indication information from a terminal, wherein the first indication information indicates that the terminal supports a first service or obtains first information;
  • a second acquisition module is used to acquire identification information of a target server
  • the seventh sending module is used to send first response information to the terminal, where the first response information carries identification information of the target server.
  • the first indication information further indicates the type of the AI model or the capabilities of the AI model supported by the terminal.
  • the first indication information when the first information includes computing power information, the first indication information also indicates the type of computing power.
  • the first indication information when the first information includes perception information, the first indication information also indicates a type of perception.
  • the first response information also carries QoS requirement information corresponding to at least one type of AI model.
  • the first indication information is carried in a Session Initiation Protocol SIP registration request message.
  • the first indication information is included in a target message header in the SIP registration request message, and the target message header includes at least one of the following:
  • the second acquisition module is specifically used to acquire identification information of the target server according to locally stored information
  • the second acquisition module is specifically used for:
  • a second response message is received from the HSS, where the second response message includes identification information of the target server.
  • the first request message carries third indication information, where the third indication information indicates at least one of the following:
  • the terminal supports the first service or obtains the first information
  • the session description protocol SDP of the SIP invite request message carries at least one of the following:
  • Second indication information wherein the second indication information indicates establishing a communication connection for downloading the AI network model
  • the SIP invite request message is used to establish an Application DC between the terminal and the target server.
  • the Application DC corresponds to a data channel application, and the data channel application corresponds to the first service or obtaining the first information;
  • the data channel application has identification information of the target server.
  • the information transmission device 1000 provided in the embodiment of the present application can implement each process implemented by the S-CSCF in the method embodiment shown in Figure 4, and can achieve the same beneficial effects. To avoid repetition, it will not be described here.
  • the third information transmission device provided in the embodiment of the present application may be a device in an application server. As shown in FIG. 11 , the information transmission device 1100 may include the following modules:
  • the second receiving module 1101 is used to receive a SIP invitation request message from the S-CSCF, wherein the SIP invitation request message is used to establish an Application DC between the terminal and the target server, wherein the Application DC is used to transmit first information or data related to a first service, the target server has the first information or the target server is a server corresponding to the first service, and the SIP invitation request message carries identification information of the target server;
  • the second sending module 1102 is used to send an Application DC establishment request message to the data channel server according to the SIP invitation request message;
  • a third receiving module 1103 is used to receive an Application DC establishment response message from the data channel server, wherein the Application DC establishment response message includes fourth information, and the fourth information is related information for establishing the Application DC between the terminal and the target server;
  • a third sending module 1104 is configured to send a first response message to the S-CSCF, wherein the first response message includes the fourth information;
  • the first information includes at least one of the following:
  • AI model information computing power information, and perception information
  • the first service includes at least one of the following:
  • AI model update service AI model download service, computing power service, and perception service.
  • the information transmission device 1100 provided in the embodiment of the present application can implement each process implemented by the application server in the method embodiment shown in Figure 5, and can achieve the same beneficial effects. To avoid repetition, it will not be described here.
  • the fourth information transmission device provided in the embodiment of the present application may be a device in a data channel server. As shown in FIG. 12 , the information transmission device 1200 may include the following modules:
  • the fourth receiving module 1201 is used to receive an Application DC establishment request message, wherein the Application DC establishment request message is used to establish an Application DC between the terminal and the target server, wherein the Application DC is used to transmit first information or data related to a first service, the target server has the first information or the target server is a server corresponding to the first service, and the Application DC establishment request message carries identification information of the target server;
  • the fourth sending module 1202 is used to send an Application DC establishment response message, wherein the Application DC establishment response message includes information for establishing the correlation of the Application DC between the terminal and the target server;
  • the first information includes at least one of the following:
  • AI model information computing power information, and perception information
  • the first service includes at least one of the following:
  • AI model update service AI model download service, computing power service, and perception service.
  • the information transmission device 1200 provided in the embodiment of the present application can implement each process implemented by the data channel server in the method embodiment shown in Figure 6, and can achieve the same beneficial effects. To avoid repetition, it will not be described here.
  • an embodiment of the present application further provides a communication device 1300, including a processor 1301 and a memory 1302, wherein the memory 1302 stores a program or instruction that can be run on the processor 1301.
  • the communication device 1300 is a terminal
  • the program or instruction is executed by the processor 1301 to implement the various steps of the method embodiment shown in FIG3, and can achieve the same technical effect.
  • the communication device 1300 is an S-CSCF
  • the program or instruction is executed by the processor 1301 to implement the various steps of the method embodiment shown in FIG4, and can achieve the same technical effect.
  • the communication device 1300 is an application server
  • the program or instruction is executed by the processor 1301 to implement the various steps of the method embodiment shown in FIG5, and can achieve the same technical effect.
  • the communication device 1300 is a data channel server
  • the program or instruction is executed by the processor 1301 to implement the various steps of the method embodiment shown in FIG6, and can achieve the same technical effect. To avoid repetition, it is not repeated here.
  • the embodiment of the present application further provides a terminal, comprising a processor and a communication interface, wherein the communication interface is used to establish a target communication connection with a target server according to identification information of the target server, and to obtain first information or related data of a first service from the target server based on the target communication connection, wherein the target server has the first information or the target server is a server corresponding to the first service;
  • the first information includes at least one of the following:
  • AI model information computing power information, and perception information
  • the first service includes at least one of the following:
  • AI model update service AI model download service, computing power service, and perception service.
  • FIG14 is a schematic diagram of the hardware structure of a terminal implementing an embodiment of the present application.
  • the terminal 1400 includes but is not limited to: a radio frequency unit 1401, a network module 1402, an audio output unit 1403, an input unit 1404, a sensor 1405, a display unit 1406, a user input unit 1407, an interface unit 1408, a memory 1409 and at least some of the components of the processor 1410.
  • the terminal 1400 may also include a power source (such as a battery) for supplying power to each component, and the power source may be logically connected to the processor 1410 through a power management system, so as to implement functions such as charging, discharging, and power consumption management through the power management system.
  • a power source such as a battery
  • the terminal structure shown in FIG14 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine certain components, or arrange components differently, which will not be described in detail here.
  • the input unit 1404 may include a graphics processor (GPU) 14041 and a microphone 14042, and the graphics processor 14041 processes the image data of the static picture or video obtained by the image capture device (such as a camera) in the video capture mode or the image capture mode.
  • the display unit 1406 may include a display panel 14061, and the display panel 14061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc.
  • the user input unit 1407 includes a touch panel 14071 and at least one of the other input devices 14072.
  • the touch panel 14071 is also called a touch screen.
  • the touch panel 14071 may include two parts: a touch detection device and a touch controller.
  • Other input devices 14072 may include, but are not limited to, a physical keyboard, function keys (such as sound keys), and touch input devices. volume control buttons, switch buttons, etc.), trackball, mouse, joystick, etc., will not be elaborated here.
  • the radio frequency unit 1401 can transmit the data to the processor 1410 for processing; in addition, the radio frequency unit 1401 can send uplink data to the network side device.
  • the radio frequency unit 1401 includes but is not limited to an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.
  • the memory 1409 can be used to store software programs or instructions and various data.
  • the memory 1409 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.), etc.
  • the memory 1409 may include a volatile memory or a non-volatile memory, or the memory 1409 may include both volatile and non-volatile memories.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory.
  • the volatile memory may be a random access memory (RAM), a static random access memory (SRAM), a dynamic random access memory (DRAM), a synchronous dynamic random access memory (SDRAM), a double data rate synchronous dynamic random access memory (DDRSDRAM), an enhanced synchronous dynamic random access memory (ESDRAM), a synchronous link dynamic random access memory (SLDRAM) and a direct memory bus random access memory (DRRAM).
  • the memory 1409 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.
  • the processor 1410 may include one or more processing units; optionally, the processor 1410 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to an operating system, a user interface, and application programs, and the modem processor mainly processes wireless communication signals, such as a baseband processor. It is understandable that the modem processor may not be integrated into the processor 1410.
  • the radio frequency unit 1401 is used for:
  • the first information includes at least one of the following:
  • AI model information computing power information, and perception information
  • the first service includes at least one of the following:
  • AI model update service AI model download service, computing power service, and perception service.
  • the identification information of the target server includes at least one of the following:
  • the fully qualified domain name (FQDN) of the target server is the fully qualified domain name (FQDN) of the target server.
  • the radio frequency unit 1401 is further configured to:
  • a first response message is received from the S-CSCF, where the first response message carries the identification information of the target server.
  • the first indication information further indicates the type of the AI model or the capabilities of the AI model supported by the terminal.
  • the first indication information when the first information includes computing power information, the first indication information also indicates the type of computing power.
  • the first indication information when the first information includes perception information, the first indication information also indicates a type of perception.
  • the first response information also carries QoS requirement information corresponding to at least one type of AI model.
  • the target communication connection includes at least one of the following:
  • the first indication information is carried in a Session Initiation Protocol SIP registration request message.
  • the first indication information is included in a target message header in the SIP registration request message, and the target message header includes at least one of the following:
  • the establishing of a target communication connection with the target server according to the identification information of the target server performed by the radio frequency unit 1401 includes:
  • the session description protocol SDP of the SIP invite request message carries at least one of the following:
  • Second indication information wherein the second indication information indicates establishing a communication connection for downloading the AI network model
  • the SIP invite request message is used to establish an Application DC between the terminal and the target server.
  • the Application DC corresponds to a data channel application, and the data channel application corresponds to the first service or obtaining the first information;
  • the data channel application has identification information of the target server.
  • the radio frequency unit 1401 is further configured to:
  • the data channel application is downloaded.
  • the terminal 1400 provided in the embodiment of the present application can implement each process performed by the information transmission device shown in Figure 9, and can achieve the same beneficial effects. To avoid repetition, it will not be described here.
  • An embodiment of the present application also provides a network side device, including a processor and a communication interface.
  • the network side device is an S-CSCF.
  • the communication interface is used to receive a SIP invitation request message from a terminal, and send the SIP invitation request message to a target server, wherein the SIP invitation request message is used to establish a target communication connection between the terminal and the target server, the target communication connection is used to transmit first information or data related to a first service, the target server has the first information or the target server is a server corresponding to the first service, and the SIP invitation request message carries identification information of the target server.
  • the network side device is an application server.
  • the communication interface is used to receive a SIP invitation request message from an S-CSCF, wherein the SIP invitation request message is used to establish an Application DC between the terminal and a target server, wherein the Application DC is used to transmit first information or relevant data of a first service, the target server has the first information or the target server is a server corresponding to the first service, and the SIP invitation request message carries identification information of the target server; the communication interface is also used to send an Application DC establishment request message to a data channel server according to the SIP invitation request message; the communication interface is also used to receive an Application DC establishment response message from the data channel server, wherein the Application DC establishment response message includes fourth information, and the fourth information is relevant information for establishing the Application DC between the terminal and the target server; the communication interface is also used to send a first response message to the S-CSCF, wherein the first response message includes the fourth information; wherein the first information includes at least one of the following: AI model information, computing power information, and perception information; the first service includes at least one of the following: AI model
  • the network side device is a data channel server.
  • the communication interface is used to receive an Application DC establishment request message and send an Application DC establishment response message, wherein the Application DC establishment request message is used to establish an Application DC between the terminal and the target server, wherein the Application DC is used to transmit first information or related data of a first business, the target server has the first information or the target server is the server corresponding to the first business, the Application DC establishment request message carries the identification information of the target server, and the Application DC establishment response message includes relevant information used to establish the Application DC between the terminal and the target server.
  • the network side device embodiment can implement each process performed by the information transmission device shown in Figure 10 or Figure 11 or Figure 12, and can achieve the same technical effect, which will not be repeated here.
  • the embodiment of the present application also provides a network side device.
  • the network side device 1500 includes: an antenna 1501, a radio frequency device 1502, a baseband device 1503, a processor 1504 and a memory 1505.
  • the antenna 1501 is connected to the radio frequency device 1502.
  • the radio frequency device 1502 receives information through the antenna 1501 and sends the received information to the baseband device 1503 for processing.
  • the baseband device 1503 processes the information to be sent and sends it to the radio frequency device 1502.
  • the radio frequency device 1502 processes the received information and sends it out through the antenna 1501.
  • the method executed by the network-side device in the above embodiment may be implemented in the baseband device 1503, which includes a baseband processor.
  • the baseband device 1503 may include, for example, at least one baseband board, on which multiple chips are arranged, as shown in Figure 8, one of which is, for example, a baseband processor, which is connected to the memory 1505 through a bus interface to call the program in the memory 1505 and execute the network device operations shown in the above method embodiment.
  • the network side device may also include a network interface 1506, which is, for example, a Common Public Radio Interface (CPRI).
  • CPRI Common Public Radio Interface
  • the network side device 1500 of the embodiment of the present application also includes: instructions or programs stored in the memory 1505 and executable on the processor 1504.
  • the processor 1504 calls the instructions or programs in the memory 1505 to execute the methods executed by the modules shown in Figures 10 and/or 11 and/or 12, and achieves the same technical effect. To avoid repetition, it will not be repeated here.
  • An embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored.
  • a program or instruction is stored.
  • the various processes of the method embodiment shown in Figure 3 or Figure 4 or Figure 5 or Figure 6 are implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.
  • the processor is the processor in the terminal described in the above embodiment.
  • the readable storage medium includes a computer readable storage medium, such as a computer read-only memory ROM, a random access memory RAM, a magnetic disk or an optical disk.
  • An embodiment of the present application further provides a chip, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the various processes of the method embodiments shown in Figures 3 or 4 or 5 or 6, and can achieve the same technical effect. To avoid repetition, they are not repeated here.
  • the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.
  • the embodiments of the present application further provide a computer program/program product, which is stored in a storage medium, and is executed by at least one processor to implement the various processes of the method embodiments shown in Figures 3 or 4 or 5 or 6, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • An embodiment of the present application also provides a communication system, including: a terminal and a network side device, wherein the terminal can be used to execute the steps of the information transmission method shown in Figure 3, and the network side device can be used to execute the steps of the information transmission method shown in Figures 4 and/or 5 and/or 6.
  • the technical solution of the present application can be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM/RAM, a magnetic disk, or an optical disk), and includes a number of instructions for enabling a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the methods described in each embodiment of the present application.
  • a storage medium such as ROM/RAM, a magnetic disk, or an optical disk
  • a terminal which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.

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Abstract

本申请公开了一种信息传输方法、信息传输装置和通信设备,属于通信技术领域,本申请实施例的信息传输方法包括:终端根据目标服务器的标识信息与所述目标服务器建立目标通信连接;所述终端基于所述目标通信连接从所述目标服务器获取第一信息或第一业务的相关数据,其中,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器;所述第一信息包括以下至少一项:AI模型信息、算力信息、感知信息;所述第一业务包括以下至少一项:AI模型更新业务、AI模型下载业务、算力业务、感知业务。

Description

信息传输方法、信息传输装置和通信设备
相关申请的交叉引用
本申请主张在2022年12月07日在中国提交的中国专利申请No.202211567153.5的优先权,其全部内容通过引用包含于此。
技术领域
本申请属于通信技术领域,具体涉及一种信息传输方法、信息传输装置和通信设备。
背景技术
在相关技术中,终端在移动过程中,基于通信环境的改变,需要从网络侧(如运营商服务器或第三方服务器)下载终端需求的信息或数据,如:终端利用人工智能(Artificial Intelligence,AI)网络模型进行推理的过程中,需要从网络侧获取最新的AI网络模型。
但是,当终端不知道终端需求的信息或数据位于哪一个网络侧设备时,终端将不能够实现对所需求的信息或数据的下载。
发明内容
本申请实施例提供一种信息传输方法、信息传输装置和通信设备,终端能够根据目标服务器的标识信息与网络侧设备建立通信连接,从而基于该通信连接实现终端从网络侧设备下载第一信息或第一业务的相关数据。
第一方面,提供了一种信息传输方法,该方法包括:
终端根据目标服务器的标识信息与所述目标服务器建立目标通信连接;
所述终端基于所述目标通信连接从所述目标服务器获取第一信息或第一业务的相关数据,其中,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器;
所述第一信息包括以下至少一项:
AI模型信息、算力信息、感知信息;
所述第一业务包括以下至少一项:
AI模型更新业务、AI模型下载业务、算力业务、感知业务。
第二方面,提供了一种信息传输装置,应用于终端,该装置包括:
建立模块,用于根据目标服务器的标识信息与所述目标服务器建立目标通信连接;
第一获取模块,用于基于所述目标通信连接从所述目标服务器获取第一信息或第一业务的相关数据,其中,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器;
所述第一信息包括以下至少一项:
AI模型信息、算力信息、感知信息;
所述第一业务包括以下至少一项:
AI模型更新业务、AI模型下载业务、算力业务、感知业务。
第三方面,提供了一种信息传输方法,包括:
服务呼叫会话控制功能S-CSCF接收来自终端的SIP邀请请求消息,其中,所述SIP邀请请求消息用于建立所述终端与目标服务器之间的目标通信连接,所述目标通信连接用于传输第一信息或第一业务的相关数据,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器,所述SIP邀请请求消息携带所述目标服务器的标识信息;
所述S-CSCF向所述目标服务器发送所述SIP邀请请求消息;
其中,所述第一信息包括以下至少一项:
AI模型信息、算力信息、感知信息;
所述第一业务包括以下至少一项:
AI模型更新业务、AI模型下载业务、算力业务、感知业务。
第四方面,提供了一种信息传输装置,应用于S-CSCF,该装置包括:
第一接收模块,用于接收来自终端的SIP邀请请求消息,其中,所述SIP邀请请求消息用于建立所述终端与目标服务器之间的目标通信连接,所述目标通信连接用于传输第一信息或第一业务的相关数据,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器,所述SIP邀请请求消息携带所述目标服务器的标识信息;
第一发送模块,用于向所述目标服务器发送所述SIP邀请请求消息;
其中,所述第一信息包括以下至少一项:
AI模型信息、算力信息、感知信息;
所述第一业务包括以下至少一项:
AI模型更新业务、AI模型下载业务、算力业务、感知业务。
第五方面,提供了一种信息传输方法,包括:
应用服务器接收来自S-CSCF的SIP邀请请求消息,其中,所述SIP邀请请求消息用于建立终端与目标服务器之间的Application DC,其中,所述Application DC用于传输第一信息或第一业务的相关数据,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器,所述SIP邀请请求消息携带所述目标服务器的标识信息;
所述应用服务器根据所述SIP邀请请求消息向数据通道服务器发送Application DC建立请求消息;
所述应用服务器接收来自所述数据通道服务器的Application DC建立响应消息,其中,所述Application DC建立响应消息包括第四信息,所述第四信息为用于建立所述终端与所述目标服务器之间的Application DC的相关信息;
所述应用服务器向所述S-CSCF发送第一响应消息,其中,所述第一响应消息包括所 述第四信息;
其中,所述第一信息包括以下至少一项:
AI模型信息、算力信息、感知信息;
所述第一业务包括以下至少一项:
AI模型更新业务、AI模型下载业务、算力业务、感知业务。
第六方面,提供了一种信息传输装置,应用于应用服务器,该装置包括:
第二接收模块,用于接收来自S-CSCF的SIP邀请请求消息,其中,所述SIP邀请请求消息用于建立终端与目标服务器之间的Application DC,其中,所述Application DC用于传输第一信息或第一业务的相关数据,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器,所述SIP邀请请求消息携带所述目标服务器的标识信息;
第二发送模块,用于根据所述SIP邀请请求消息向数据通道服务器发送Application DC建立请求消息;
第三接收模块,用于接收来自所述数据通道服务器的Application DC建立响应消息,其中,所述Application DC建立响应消息包括第四信息,所述第四信息为用于建立所述终端与所述目标服务器之间的Application DC的相关信息;
第三发送模块,用于向所述S-CSCF发送第一响应消息,其中,所述第一响应消息包括所述第四信息;
其中,所述第一信息包括以下至少一项:
AI模型信息、算力信息、感知信息;
所述第一业务包括以下至少一项:
AI模型更新业务、AI模型下载业务、算力业务、感知业务。
第七方面,提供了一种信息传输方法,该方法包括:
数据通道服务器接收Application DC建立请求消息,其中,所述Application DC建立请求消息用于建立终端与目标服务器之间的Application DC,所述Application DC用于传输第一信息或第一业务的相关数据,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器,所述Application DC建立请求消息携带所述目标服务器的标识信息;
所述数据通道服务器发送Application DC建立响应消息,其中,所述Application DC建立响应消息包括用于建立终端与所述目标服务器之间的Application DC的相关信息;
其中,所述第一信息包括以下至少一项:
AI模型信息、算力信息、感知信息;
所述第一业务包括以下至少一项:
AI模型更新业务、AI模型下载业务、算力业务、感知业务。
第八方面,提供了一种信息传输装置,应用于数据通道服务器,该装置包括:
第四接收模块,用于接收Application DC建立请求消息,其中,所述Application DC建立请求消息用于建立终端与目标服务器之间的Application DC,其中,所述Application DC用于传输第一信息或第一业务的相关数据,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器,所述Application DC建立请求消息携带所述目标服务器的标识信息;
第四发送模块,用于发送Application DC建立响应消息,其中,所述Application DC建立响应消息包括用于建立终端与所述目标服务器之间的Application DC的相关信息;
其中,所述第一信息包括以下至少一项:
AI模型信息、算力信息、感知信息;
所述第一业务包括以下至少一项:
AI模型更新业务、AI模型下载业务、算力业务、感知业务。
第九方面,提供了一种通信设备,该通信设备包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第一方面或第三方面或第五方面或第七方面所述的方法的步骤。
第十方面,提供了一种终端,包括处理器及通信接口,其中,所述通信接口用于根据目标服务器的标识信息与所述目标服务器建立目标通信连接,以及基于所述目标通信连接从所述目标服务器获取第一信息或第一业务的相关数据,其中,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器;所述第一信息包括以下至少一项:AI模型信息、算力信息、感知信息;所述第一业务包括以下至少一项:AI模型更新业务、AI模型下载业务、算力业务、感知业务。
第十一方面,提供了一种网络侧设备,包括处理器及通信接口,其中,所述通信接口用于接收来自终端的SIP邀请请求消息,以及向目标服务器发送所述SIP邀请请求消息,其中,所述SIP邀请请求消息用于建立所述终端与所述目标服务器之间的目标通信连接,所述目标通信连接用于传输第一信息或第一业务的相关数据,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器,所述SIP邀请请求消息携带所述目标服务器的标识信息;其中,所述第一信息包括以下至少一项:AI模型信息、算力信息、感知信息;所述第一业务包括以下至少一项:AI模型更新业务、AI模型下载业务、算力业务、感知业务;或者,
所述通信接口用于接收来自S-CSCF的SIP邀请请求消息,其中,所述SIP邀请请求消息用于建立终端与目标服务器之间的Application DC,其中,所述Application DC用于传输第一信息或第一业务的相关数据,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器,所述SIP邀请请求消息携带所述目标服务器的标识信息;所述通信接口还用于根据所述SIP邀请请求消息向数据通道服务器发送Application DC建立请求消息;所述通信接口还用于接收来自所述数据通道服务器的Application DC建立响应消息,其中,所述Application DC建立响应消息包括第四信息,所述第四信息为用于 建立所述终端与所述目标服务器之间的Application DC的相关信息;所述通信接口还用于向所述S-CSCF发送第一响应消息,其中,所述第一响应消息包括所述第四信息;其中,所述第一信息包括以下至少一项:AI模型信息、算力信息、感知信息;所述第一业务包括以下至少一项:AI模型更新业务、AI模型下载业务、算力业务、感知业务;或者,
所述通信接口用于接收Application DC建立请求消息,以及发送Application DC建立响应消息,其中,所述Application DC建立请求消息用于建立终端与目标服务器之间的Application DC,其中,所述Application DC用于传输第一信息或第一业务的相关数据,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器,所述Application DC建立请求消息携带所述目标服务器的标识信息,所述Application DC建立响应消息包括用于建立所述终端与所述目标服务器之间的Application DC的相关信息;其中,所述第一信息包括以下至少一项:AI模型信息、算力信息、感知信息;所述第一业务包括以下至少一项:AI模型更新业务、AI模型下载业务、算力业务、感知业务。
第十二方面,提供了一种通信系统,包括:终端和网络侧设备,所述终端可用于执行如第一方面所述的信息传输方法的步骤,所述网络侧设备可用于执行如第三方面和/或第五方面和/或第七方面所述的信息传输方法的步骤。
第十三方面,提供了一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如第一方面或第三方面或第五方面或第七方面所述的方法的步骤。
第十四方面,提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如第一方面或第三方面或第五方面或第七方面所述的方法。
第十五方面,提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在存储介质中,所述计算机程序/程序产品被至少一个处理器执行以实现如第一方面或第三方面或第五方面或第七方面所述的信息传输方法的步骤。
在本申请实施例中,终端根据目标服务器的标识信息与所述目标服务器建立目标通信连接;所述终端基于所述目标通信连接从所述目标服务器获取第一信息或第一业务的相关数据,其中,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器;所述第一信息包括以下至少一项:AI模型信息、算力信息、感知信息;所述第一业务包括以下至少一项:AI模型更新业务、AI模型下载业务、算力业务、感知业务。通过目标服务器的标识信息来指示所述第一业务对应的服务器或具有第一信息的服务器,终端在需要获取第一信息或第一业务的相关数据时,能够根据该目标服务器的标识信息来与目标服务器建立目标通信连接,进而能够基于该目标通信连接从目标服务器获取第一信息或第一业务的相关数据。
附图说明
图1是本申请实施例能够应用的一种无线通信系统的结构示意图;
图2是AI模型的整体流程示意图;
图3是本申请实施例提供的一种信息传输方法的流程图之一;
图4是本申请实施例提供的一种信息传输方法的流程图之二;
图5是本申请实施例提供的一种信息传输方法的流程图之三;
图6是本申请实施例提供的一种信息传输方法的流程图之四;
图7a是应用场景一中的信息传输方法的交互示意图之一;
图7b是应用场景一中的信息传输方法的交互示意图之二;
图8是应用场景二中的信息传输方法的交互示意图;
图9是本申请实施例提供的一种信息传输装置的结构示意图之一;
图10是本申请实施例提供的一种信息传输装置的结构示意图之二;
图11是本申请实施例提供的一种信息传输装置的结构示意图之三;
图12是本申请实施例提供的一种信息传输装置的结构示意图之四;
图13是本申请实施例提供的一种通信设备的结构示意图;
图14是本申请实施例提供的一种终端的硬件结构示意图
图15是本申请实施例提供的一种网络侧设备的结构示意图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”所区别的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”一般表示前后关联对象是一种“或”的关系。本申请的说明书和权利要求书中的术语“指示”既可以是一个明确的指示,也可以是一个隐含的指示。其中,明确的指示可以理解为,发送方在发送的指示中明确告知了接收方需要执行的操作或请求结果;隐含的指示可以理解为,接收方根据发送方发送的指示进行判断,根据判断结果确定需要执行的操作或请求结果。
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)系统,还可用于其他无线通信系统,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal  Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency Division Multiple Access,SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的系统和无线电技术,也可用于其他系统和无线电技术。以下描述出于示例目的描述了新空口(New Radio,NR)系统,并且在以下大部分描述中使用NR术语,但是这些技术也可应用于NR系统应用以外的应用,如第6代(6th Generation,6G)通信系统。
图1示出本申请实施例可应用的一种无线通信系统的框图。无线通信系统包括终端11和网络侧设备12。其中,终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant,PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer,UMPC)、移动上网装置(Mobile Internet Device,MID)、增强现实(augmented reality,AR)/虚拟现实(virtual reality,VR)设备、机器人、可穿戴式设备(Wearable Device)、车载设备(Vehicle User Equipment,VUE)、行人终端(Pedestrian User Equipment,PUE)、智能家居(具有无线通信功能的家居设备,如冰箱、电视、洗衣机或者家具等)、游戏机、个人计算机(personal computer,PC)、柜员机或者自助机等终端侧设备,可穿戴式设备包括:智能手表、智能手环、智能耳机、智能眼镜、智能首饰(智能手镯、智能手链、智能戒指、智能项链、智能脚镯、智能脚链等)、智能腕带、智能服装等。除了上述终端设备,也可以是终端内的芯片,例如调制解调器(Modem)芯片,系统级芯片(System on Chip,SoC)。需要说明的是,在本申请实施例并不限定终端11的具体类型。网络侧设备12可以包括接入网设备或核心网设备,其中,接入网设备也可以称为无线接入网设备、无线接入网(Radio Access Network,RAN)、无线接入网功能或无线接入网单元。接入网设备可以包括基站、无线局域网(Wireless Local Area Network,WLAN)接入点或WiFi节点等,基站可被称为节点B、演进节点B(eNB)、接入点、基收发机站(Base Transceiver Station,BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set,BSS)、扩展服务集(Extended Service Set,ESS)、家用B节点、家用演进型B节点、发送接收点(Transmission Reception Point,TRP)或所述领域中其他某个合适的术语,只要达到相同的技术效果,所述基站不限于特定技术词汇,需要说明的是,在本申请实施例中仅以NR系统中的基站为例进行介绍,并不限定基站的具体类型。
在相关技术中,终端可以从运营商服务器或第三方服务器获取业务数据或指定信息,但是,终端可能不知道能够从哪个服务器获取业务数据或指定信息,造成终端不能够实现从服务器下载业务数据或指定信息的问题。
而本申请实施例中,通过目标服务器的标识信息来指示所述第一业务对应的服务器或具有第一信息的服务器,终端在需要获取第一信息或第一业务的相关数据时,能够根据该目标服务器的标识信息来与目标服务器建立目标通信连接,进而能够基于该目标通信连接从目标服务器获取第一信息或第一业务的相关数据。
需要说明的是,本申请实施例中,通常以终端从服务器下载AI模型(Model)信息为例进行举例说明,在实际应用中,终端也可能从服务器下载算力信息、感知信息等其他信息,在此不构成具体限定。
对于通信系统中的AI模型,第三代合作伙伴计划(3rd Generation Partnership Project,3GPP)正在研究基于AI的通信性能增强,从而进一步提升终端的通信性能,例如提升空口相关功能的通信性能。在基于AI的通信性能增强过程中,需要终端基于AI模型进行推理。
对于某种功能对应的AI模型,由于终端的移动,终端所处的场景与训练模型输入数据对应的场景差别很大时,AI模型的推理结果性能可能会出现下降,甚至难以满足该功能的推理结果性能要求。终端从网络侧下载最新的AI模型,并基于最新的AI模型进行推理,可以提升基于推理结果进行相关通信功能的通信效果。
其中,AI目前在各个领域获得了广泛的应用,将AI融入通信网络,显著提升吞吐量、时延以及用户容量等技术指标是未来的通信网络的重要优化方向。
如图2所示,基于AI的通信网络优化整体流程,包括数据采集、模型训练、模型推理以及基于模型推理结果执行操作。
其中,模型训练功能和模型推理功能是关键功能:
1)模型训练功能用于基于训练数据生成AI模型,完成AI模型有效性测试后,将AI模型部署至模型推理功能。在生成AI模型过程中,模型训练功能需要获取并分析大量数据,对硬件性能和算力的要求很高,主要部署在网络侧设备上,如运营商服务器或第三方服务器。
2)模型推理功能用于基于上述AI模型,以推理数据为输入,获得AI推理输出,如空口指标预测。模型推理功能对硬件性能和算力的要求相比模型训练功能更低。随着终端能力不断提升,甚至增加了AI专用芯片神经网络处理器(Neural Processing Unit,NPU),AI驱动效率也不断提升,使得在终端侧进行模型推理,甚至部分模型训练成为可能。
本申请实施例则提供了一种信息传输方法,用于使终端能够下载AI模型。
下面结合附图,通过一些实施例及其应用场景对本申请实施例提供的信息传输方法、信息传输装置及通信设备等进行详细地说明。
请参阅图3,本申请实施例提供的一种信息传输方法,其执行主体是终端,如图3所示,该终端执行的信息传输方法可以包括以下步骤:
步骤301、终端根据目标服务器的标识信息与所述目标服务器建立目标通信连接。
步骤302、所述终端基于所述目标通信连接从所述目标服务器获取第一信息或第一业务的相关数据,其中,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器。
其中,所述第一信息包括以下至少一项:
AI模型信息、算力信息、感知信息;
所述第一业务包括以下至少一项:
AI模型更新业务(Service)、AI模型下载业务、算力业务、感知业务。
可选地,步骤302可以理解为,所述终端基于所述目标通信连接从所述目标服务器获取第一信息,其中,所述目标服务器具有所述第一信息;或者,所述终端基于所述目标通信连接从所述目标服务器获取第一业务的相关数据,其中,所述目标服务器为所述第一业务对应的服务器。
一种实施方式中,目标服务器的标识信息是能够唯一标识目标服务器的任意信息,基于该目标服务器的标识信息能够确定目标服务器的通信地址,例如:目标服务器的标识信息包括以下至少一项:
所述目标服务器的网际互连协议(Internet Protocol,IP)地址;
所述目标服务器的全限定域名(Fully Qualified Domain Name,FQDN);
所述目标服务器的网址。
为了便于说明,本申请实施例中,通常以目标服务器的标识信息是目标服务器的IP地址为例进行举例说明。
一种实施方式中,终端基于AI模型进行推理,在终端发生移动时或终端的通信环境发生变化时,终端具有的AI模型与当前通信环境不匹配,终端从目标服务器下载最新的AI模型,以提升AI模型与终端所处通信环境的匹配程度,从而提升模型推理的准确度。
一种实施方式中,上述算力信息可以是终端有算力需求时,UE请求目标服务器提供算力或者请求服务器告知哪个核心网设备可以提供算力的信息,在此不作具体限定。例如,终端开启了一个大型游戏,终端本地的算力不够支撑该游戏的计算量,此时终端请求目标服务器向其提供算力帮助,或者请求目标服务器告知其哪个核心网设备可以向其提供算力帮助。
一种实施方式中,上述感知信息可以是目标服务器基于终端或其他感知节点的感知测量结果所计算得到的感知信息,如:感知终端所处环境的信息,在此不作具体限定。
一种实施方式中,AI模型更新业务可以对终端的AI模型进行更新,例如:根据终端的移动或终端通信环境的变化,终端可以从目标服务器下载第一信息,并基于该第一信息来更新终端具有的AI模型。
一种实施方式中,AI模型下载业务可以供终端下载AI模型。
一种实施方式中,算力业务是上述算力信息对应的业务,在此不再赘述。
一种实施方式中,感知业务是上述感知信息对应的业务,在此不再赘述。
作为一种可选地实施方式,目标通信连接可以是任意能够进行通信传输的连接,例如:目标通信连接包括以下至少一项:
实时协议(Real-time Transport Protocol,RTP)连接;
应用程序数据通道(Application Data Channel,Application DC);
IP连接;
传输控制协议(Transmission Control Protocol,TCP)连接;
用户数据报协议(User Datagram Protocol,UDP)连接。
一种实施方式中,当终端与目标服务器建立RTP连接的情况下,终端可以从服务呼叫会话控制功能(Serving-Call Session Control Function,S-CSCF)获取目标服务器的标识信息。
值得提出的是,在终端未存储目标服务器的标识信息的情况下,终端在与所述目标服务器建立目标通信连接之前,需要获取目标服务器的标识信息。
可选地,所述信息传输方法还包括:
所述终端向S-CSCF发送第一指示信息,其中,所述第一指示信息用于指示所述终端支持所述第一业务或者获取所述第一信息;
可选地,所述第一指示信息用于指示所述终端支持所述第一业务或者获取所述第一信息,可以理解为,所述第一指示信息用于指示所述终端支持所述第一业务,或者,所述第一指示信息用于指示所述终端请求获取所述第一信息。
这里的第一指示信息即可以是一个明确的指示,也可以是一个隐含的指示。当第一信息是隐含的指示时,由S-CSCF自己根据第一指示信息判断所述终端支持所述第一业务,或者,所述终端需要获取所述第一信息。
所述终端接收来自所述S-CSCF的第一响应信息,所述第一响应信息携带所述目标服务器的标识信息。
其中,第一指示信息指示所述终端支持所述第一业务或者获取所述第一信息,这样,S-CSCF可以根据第一指示信息确定所述第一业务对应的服务器或者具有所述第一信息的服务器是目标服务器,从而将目标服务器的标识信息发送给终端。
一种实施方式中,在所述第一信息包括AI模型的情况下,所述第一指示信息还指示AI模型的类型或所述终端支持的AI模型的能力。
可选地,AI模型的类型可以包括以下至少一项:
AI模型的作用,例如,道路识别,波束管理等;
AI模型的需求,例如,用于图像优化的AI模型,用于通信优化的AI模型;
AI模型的分类,例如,图像类AI模型,通信类AI模型。
其中,通过第一指示信息指示AI模型的类型,S-CSCF可以确定训练或具有该类型的AI模型的服务器是目标服务器。
可选地,所述终端支持的AI模型的能力包括以下至少一种:
所述终端支持的AI模型的标识(identifier,ID);
所述终端的AI模型的功能或用途;
所述终端的AI模型的类型(Type);
所述终端的AI模型的大小;
所述终端的AI模型的计算量;
所述终端的AI模型的厂商或提供者身份限定信息;
所述终端的AI模型的表述方式,例如,支持的模型语言;
所述终端的AI模型的性能要求。
其中,通过第一指示信息指示所述终端支持的AI模型的能力,S-CSCF可以确定训练或具有该能力的AI模型的服务器是目标服务器。
可选地,所述第一响应信息还携带至少一个类型的AI模型各自对应的服务质量(Quality of Service,QoS)需求信息。如:QoS需求信息可以包括以下信息中的至少一项:
图像识别功能对应的AI模型的时延和/或抖动和/或带宽信息;
波束管理功能对应的AI模型的时延和/或抖动和/或带宽信息。
本实施方式中,S-CSCF还向终端反馈至少一个类型的AI模型各自对应的QoS需求信息,可以使终端具体确定各类AI模型对应的时延和/或抖动和/或带宽信息。
一种实施方式中,在所述第一信息包括算力信息的情况下,所述第一指示信息还指示算力的类型。这样,S-CSCF可以确定支持该类型的算力的服务器是目标服务器。
一种实施方式中,在所述第一信息包括感知信息的情况下,所述第一指示信息还指示感知的类型。这样,S-CSCF可以确定支持该类型的感知的服务器是目标服务器。
在一种可选地实施方式中,终端可以在IP多媒体子系统(IP Multimedia Subsystem,IMS)注册过程中获取目标服务器的标识信息,此时,第一指示信息携带于会话初始化协议(Session Initiation Protocol,SIP)注册(Register)请求消息中,第一响应信息携带于IMS注册接受消息中。
当然,上述第一指示信息和第一响应信息也可能携带于终端和S-CSCF之间的其他现有消息或新增消息中,在此不作具体限定。
可选地,所述第一指示信息包含于所述SIP注册请求消息中的目标消息头内,所述目标消息头包括以下至少一项:
联系(Contact)消息头;
支持(Supported)消息头;
新增消息头。
方式一,Contact消息头和Supported消息头,可以是SIP注册请求消息中现有的消息头,也就是说,可以复用SIP注册请求消息中现有的消息头来传输第一指示信息。
例如:
通过以下协议在Contact消息头中携带第一指示信息:
+sip.app-subtype="AI Model Update/Download"
或者,
通过以下协议在Supported消息头中携带第一指示信息:
option-tag"AI Model Update/Download"
方式二,新增消息头标识SIP注册请求消息中新增的消息头。
需要说明的是,所述SIP注册请求消息是通过代理呼叫会话控制功能(Proxy-Call Session Control Function,P-CSCF)由终端转发至所述S-CSCF的,且IMS注册接受消息是通过P-CSCF由S-CSCF转发至终端的,为了简化说明,本申请实施例中,省略了P-CSCF对消息或信息进行转发的相关描述。
一种实施方式中,S-CSCF可以根据本地存储的信息获取目标服务器的标识信息。
另一种实施方式中,所述S-CSCF向归属用户服务器(Home Subscriber Server,HSS)发送第一请求消息,所述第一请求信息用于请求所述终端的签约信息;
所述S-CSCF接收来自所述HSS的第二响应消息,所述第二响应消息包括所述目标服务器的标识信息。
例如:如图7a所示,UE获取目标服务器的地址的流程可以包括:
步骤1、UE发起SIP Register请求,该SIP Register请求携带第一指示信息,且SIP Register请求被路由到P-CSCF;
步骤2、P-CSCF根据SIP Register请求的信息,选择S-CSCF,向S-CSCF转发该SIP Register消息;
步骤3、S-CSCF向HSS发送第一请求消息,以请求UE的签约信息,可选地,S-CSCF在向HSS发送的第一请求消息中,携带UE支持AI模型更新/下载的指示或请求AI模型对应的目标服务器地址的指示;
步骤4、HSS向S-CSCF提供AI模型对应的目标服务器地址;
步骤5、S-CSCF向UE发送第一响应信息,该第一响应信息包括AI模型对应的服务器地址。
其中,上述步骤3和步骤4可以在S-CSCF本地未存储AI模型对应的服务器地址的情况下执行,否则,可以不执行。
其中,上述签约信息可以表示终端签约的服务、业务或功能的相关信息,例如:在终端签约了AI模型更新业务的情况下,该签约信息可以包括AI模型更新业务对应的目标服务器的地址信息。
一种实施方式中,上述第一请求消息携带第三指示信息,所述第三指示信息指示以下至少一项:
所述终端支持所述第一业务或者获取所述第一信息;
请求所述目标服务器的标识信息。
这样,HSS可以根据第三指示信息来确定所述目标服务器,以及所述目标服务器的标识信息。
一种实施方式中,上述签约信息可以用于验证终端是否具有获取第一业务数据或第一信息的权限,并在确定终端具有获取第一业务数据或第一信息的权限的情况下,HSS向S-CSCF发送目标服务器的标识信息。
本实施方式中,可以在S-CSCF本地未存储目标服务器的标识信息的情况下,所述 S-CSCF能够向HSS请求目标服务器的标识信息。
在另一种可选地实施方式中,终端可以通过数据通道应用程序(Data Channel Application)来获取目标服务器的地址信息,并据此建立终端与目标服务器之间的数据通道(Data Channel)。
一种实施方式中,终端可以预先安装数据通道应用程序,或者,动态下载数据通道应用程序,且所述数据通道应用程序具有所述目标服务器的标识信息,这样,终端可以在安装该数据通道应用程序后,获取目标服务器的标识信息,并发起建立终端与目标服务器之间的Application DC的流程。
例如:所述信息传输方法还包括:
所述终端向预设目的地址发起第一呼叫;
在所述第一呼叫被接通的情况下,所述终端下载所述数据通道应用程序。
其中,预设目的地址可以是与数据通道应用程序预先关联的通讯地址,例如:运营商的客服的电话号码。
本实施方式中,终端通过拨打该预设目的地址,在电话被接通后,可以动态下载数据通道应用程序。
本实施方式中,在终端不知道所述第一业务对应的服务器或者具有所述第一信息的服务器的标识信息时,可以通过IMS注册会话过程来获取目标服务器的标识信息,或者通过与数据通道(Data Channel)对应的数据通道应用程序来获取目标服务器的地址信息,从而能够据此建立终端与目标服务器之间的通信连接或数据通道。
作为一种可选地实施方式,所述终端根据目标服务器的标识信息与所述目标服务器建立目标通信连接,包括:
所述终端根据目标服务器的标识信息向所述目标服务器发送SIP邀请(Invite)请求消息。
一种实施方式中,所述SIP邀请请求消息用于请求建立终端与目标服务器之间的RTP连接。
本实施方式中,基于SIP邀请请求消息可以发起RTP连接建立流程。
例如:如图7b所示,建立UE与AI model下载服务器之间的RTP连接的过程包括:
步骤1、UE根据图7a中获取的信息,SIP Invite请求,该SIP Invite请求的目的地址为AI模型下载服务器的地址。
可选地,在SIP Invite请求的消息体会话描述协议(Session Description Protocol,SDP)的m行中携带待下载的AI模型的类型,以及其对应的QoS需求信息。
步骤2、P-CSCF将SIP Invite请求转发至S-CSCF。
步骤3、S-CSCF根据AI model下载服务器地址,将SIP Invite请求路由到AI model下载服务器;
步骤4、AI model下载服务器根据UE的SIP Invite请求,当确定保存有UE请求的 AI模型,并且允许该UE下载该模型时,回复200OK消息进行确认;
步骤5、200OK消息通过S-CSCF路由到P-CSCF;
步骤6、200OK消息通过P-CSCF路由到UE。
通过上述步骤1-6,UE与Server间完成RTP连接的建立,Server使用该连接向UE发送AI模型。
一种实施方式中,所述SIP邀请请求消息用于请求建立终端与目标服务器之间的数据通道。
可选地,所述Application DC对应于数据通道应用程序,所述数据通道应用程序与所述第一业务或者获取第一信息相对应;
其中,所述数据通道应用程序具有所述目标服务器的标识信息。
例如:如图8所示,假设UE-1中已安装特定数据通道(Date Channel,DC)Application,在该DC Application中包含对应的Server的地址,例如:AI模型下载数据通道应用程序(AI Model Download DC Application)。此时,UE-1可以通过以下过程获取AI模型对应的服务器地址,并据此建立与该服务器的数据通道,进而能够基于该数据通道下载AI模型:
步骤1、UE-1通过SIP Invite消息发起建立application DC的请求,该SIP Invite消息的目的地址为AI Model Server的地址。
其中,AI Model Server为具有或训练AI模型的服务器,即本申请实施例中的目标服务器。
此外,该SIP Invite消息被路由到为UE-1提供服务的S-CSCF-1,如:通过P-CSCF路由到S-CSCF-1。
该SIP Invite消息的SDP提议(offer)中,包含用于下载AI model的DC的QoS信息,例如:SDP协议如下:
m=application 52718UDP/DTLS/SCTP webrtc-datachannel
b=AS:500
a=max-message-size:1024
a=dcmap:7216max-retr=5;label="low loss"
a=3gpp-qos-hint:loss=0.01;latency=100
a=AI_Model_list:”Image”,”Communication”
a=dcmap:7216max-retr=5;label="low loss"
其中,7216为该应用程序对应的流标识(stream Identity document,stream ID);
max-retr=5代表最大重传次数为5;
“low loss”代表低丢包率;
3gpp-qos-hint代表QoS需求;
Loss=0.01代表丢包率最大为0.01;
Latency=100代表时延最大为100ms。
可选地,UE-1发送的SIP Invite消息中还可以包括待下载的AI模型标识信息,例如:AI模型列表。
步骤2、S-CSCF-1将该SIP Invite消息路由到为UE-1提供服务的应用服务器(Application Server,AS)。
步骤3、AS向DC Server-1发送application DC建立请求(即Application DC建立请求消息)。
其中,DC Server-1为数据通道应用程序的服务器。
步骤4、DC Server-1向AS发送DC建立响应(即Application DC建立响应消息),该响应中包含该application DC的建立策略,例如:UE-1与对端直接建立端对端(peer to peer)的application DC。
步骤5、AS向S-CSCF-1发送处理后的invite消息(即本申请实施例中的第一响应消息),该处理后的invite消息中包含DC server-1发给AI模型对应的服务器的,用于建立application DC的信息。
步骤6、S-CSCF-1根据AI Model Server的地址,将该处理后的Invite消息发送给AI Model Server。
步骤7、AI Model Server接收该处理后的Invite消息,并回复200OK消息,在200OK消息中携带SDP答复(answer),该SDP answer包含用于建立application DC的信息。
可选地,除了上述200OK消息之外,AI Model Server也可以通过其他响应消息,例如183、180等,向S-CSCF-1回复SDP answer。
步骤8、S-CSCF-1将SDP answer发送给AS。
步骤9、S-CSCF-1接收AS反馈的SDP answer。
步骤10、S-CSCF-1将SDP answer发送给UE-1,从而建立UE-1与AI Model Server间的application DC通道。
通过上述步骤1-10可以建立UE-1与AI Model Server之间的Application DC,AI Model Server可以使用该Application DC向UE-1发送AI模型。
值得提出的是,UE-1可以在步骤1中不携带请求的AI模型列表,而是在步骤10后,已经完成Application DC建立时,通过Application DC向AI Model Server发送待下载的AI模型列表。
一种实施方式中,SIP邀请请求消息的会话描述协议(Session Description Protocol,SDP)中携带以下至少一项:
第二指示信息,所述第二指示信息指示建立用于下载AI网络模型的通信连接;
AI模型的类型;
AI模型对应的QoS需求信息。
例如:终端根据目标服务器的地址,发送SIP Invite请求,该SIP Invite请求的目的地址为AI模型下载服务器的地址,在消息体会话描述协议(Session Description Protocol,SDP) 的m行中携带待下载的AI模型的类型,以及其对应的QoS需求信息,如:
INVITE AIModelServer@xxx.yyy
m=AI_Model_Download 49172RTP 97
b=AS:512
a=AI_Model:image_recognition
a=max-message-size:1024
a=3gpp-qos-hint:loss=0.01;latency=100
其中,m行代表媒体的类型为AI模型下载(AI model download),RTP代表使用RTP协议进行AI模型的传输;49172为端口号;97为传输方式的编号。
a行代表该数据通道属性信息:
a=AI_Model:image_recognition代表待下载的AI模型为图像识别模型;
a=max-message-size:1024代表能够传递的消息的最大值为1024个字节;
a=3gpp-qos-hint:loss=0.01;latency=100代表QoS需求为丢包率0.01,时延100毫秒。
这样,基于SDP中第m行和第a行携带的信息,可以使建立的通信连接更加适合用于传输终端所需AI模型的相关信息,能够提升传输AI模型的相关信息的通信性能。
需要说明的是,在实施中,上述第二指示信息、AI模型的类型、AI模型对应的QoS需求信息等信息可以在终端与目标服务器完成目标通信连接建立之后,通过建立的通信连接来传输,在此不作具体限定。
在本申请实施例中,终端根据目标服务器的标识信息与所述目标服务器建立目标通信连接;所述终端基于所述目标通信连接从所述目标服务器获取第一信息或第一业务的相关数据,其中,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器。通过目标服务器的标识信息来指示所述第一业务对应的服务器或具有第一信息的服务器,终端在需要获取第一信息或第一业务的相关数据时,能够根据该目标服务器的标识信息来与目标服务器建立目标通信连接,进而能够基于该目标通信连接从目标服务器获取第一信息或第一业务的相关数据。
请参阅图4,本申请实施例提供的第二种信息传输方法,其执行主体可以是S-CSCF,如图4所示,该S-CSCF执行的信息传输方法可以包括以下步骤:
步骤401、服务呼叫会话控制功能S-CSCF接收来自终端的SIP邀请请求消息,其中,所述SIP邀请请求消息用于建立所述终端与目标服务器之间的目标通信连接,所述目标通信连接用于传输第一信息或第一业务的相关数据,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器,所述SIP邀请请求消息携带所述目标服务器的标识信息。
其中,所述第一信息包括以下至少一项:
AI模型信息、算力信息、感知信息;
所述第一业务包括以下至少一项:
AI模型更新业务、AI模型下载业务、算力业务、感知业务。
步骤402、所述S-CSCF向所述目标服务器发送所述SIP邀请请求消息。
本申请实施例与如图3所示方法实施例的不同之处在于,如图4所示信息传输方法的执行主体是S-CSCF,而如图3所示信息传输方法的执行主体是终端。S-CSCF执行的信息传输方法的各个步骤与如图3所示方法实施例中终端执行的信息传输方法的各个步骤相对应,以实现建立所述终端与目标服务器之间的目标通信连接,具体过程和解释可以参考如图3所示方法实施例中的相关说明,在此不作过多阐述。
上述SIP邀请请求消息、目标通信连接、第一信息、第一业务以及目标服务器的标识信息分别与如图3所示方法实施例中的SIP邀请请求消息、目标通信连接、第一信息、第一业务以及目标服务器的标识信息具有相同的含义和作用,在此不再赘述。
作为一种可选地实施方式,所述信息传输方法还包括:
所述S-CSCF接收来自所述目标服务器的第一响应消息,其中,所述第一响应消息包括建立所述目标通信连接相关的信息;
所述S-CSCF向所述终端发送所述第一响应消息。
一种实施方式中,上述建立所述目标通信连接相关的信息可以包括建立所述目标通信连接的信息和/或策略等。
作为一种可选地实施方式,所述目标服务器的标识信息包括以下至少一项:
所述目标服务器的网际互连协议IP地址;
所述目标服务器的全限定域名FQDN。
作为一种可选地实施方式,所述信息传输方法还包括:
所述S-CSCF接收来自终端的第一指示信息,其中,所述第一指示信息指示所述终端支持第一业务或者获取第一信息;
所述S-CSCF获取目标服务器的标识信息;
所述S-CSCF向所述终端发送第一响应信息,所述第一响应信息携带目标服务器的标识信息。
作为一种可选地实施方式,在所述第一信息包括AI模型的情况下,所述第一指示信息还指示AI模型的类型或所述终端支持的AI模型的能力。
作为一种可选地实施方式,在所述第一信息包括算力信息的情况下,所述第一指示信息还指示算力的类型。
作为一种可选地实施方式,在所述第一信息包括感知信息的情况下,所述第一指示信息还指示感知的类型。
作为一种可选地实施方式,所述第一响应信息还携带至少一个类型的AI模型各自对应的QoS需求信息。
作为一种可选地实施方式,所述第一指示信息携带于会话初始化协议SIP注册请求消息中。
作为一种可选地实施方式,所述第一指示信息包含于所述SIP注册请求消息中的目标消息头内,所述目标消息头包括以下至少一项:
联系Contact消息头;
支持Supported消息头;
新增消息头。
作为一种可选地实施方式,所述S-CSCF获取目标服务器的标识信息,包括:
所述S-CSCF根据本地存储的信息获取目标服务器的标识信息;
或者,
所述S-CSCF向归属用户服务器HSS发送第一请求消息,所述第一请求信息用于请求所述终端的签约信息;
所述S-CSCF接收来自所述HSS的第二响应消息,所述第二响应消息包括所述目标服务器的标识信息。
作为一种可选地实施方式,所述第一请求消息携带第三指示信息,所述第三指示信息指示以下至少一项:
所述终端支持所述第一业务或者获取所述第一信息;
请求所述目标服务器的标识信息。
作为一种可选地实施方式,所述SIP邀请请求消息的会话描述协议SDP中携带以下至少一项:
第二指示信息,所述第二指示信息指示建立用于下载AI网络模型的通信连接;
AI模型的类型;
AI模型对应的QoS需求信息。
作为一种可选地实施方式,所述SIP邀请请求消息用于建立所述终端与所述目标服务器之间的Application DC。
作为一种可选地实施方式,所述Application DC对应于数据通道应用程序,所述数据通道应用程序与所述第一业务或者获取第一信息相对应;
其中,所述数据通道应用程序具有所述目标服务器的标识信息。
本申请实施例中,S-CSCF可以与终端和目标服务器进行交互,以实现建立终端与目标服务器之间的目标通信连接,从而使终端能够基于目标通信连接从目标服务器获取第一业务数据或第一信息。
请参阅图5,本申请实施例提供的第三种信息传输方法,其执行主体可以是应用服务器,如图5所示,该应用服务器执行的信息传输方法可以包括以下步骤:
步骤501、应用服务器接收来自S-CSCF的SIP邀请请求消息,其中,所述SIP邀请请求消息用于建立终端与目标服务器之间的Application DC,其中,所述Application DC用于传输第一信息或第一业务的相关数据,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器,所述SIP邀请请求消息携带所述目标服务器的标 识信息。
其中,所述第一信息包括以下至少一项:
AI模型信息、算力信息、感知信息;
所述第一业务包括以下至少一项:
AI模型更新业务、AI模型下载业务、算力业务、感知业务.
步骤502、所述应用服务器根据所述SIP邀请请求消息向数据通道服务器发送Application DC建立请求消息。
步骤503、所述应用服务器接收来自所述数据通道服务器的Application DC建立响应消息,其中,所述Application DC建立响应消息包括第四信息,所述第四信息为用于建立所述终端与所述目标服务器之间的Application DC的相关信息。
步骤504、所述应用服务器向所述S-CSCF发送第一响应消息,其中,所述第一响应消息包括所述第四信息。
其中,应用服务器可以是与Application DC对应的数据通道应用程序的服务器。
本申请实施例与如图3和图4所示方法实施例的不同之处在于,如图5所示信息传输方法的执行主体是应用服务器,而如图3所示信息传输方法的执行主体是终端,图4所示信息传输方法的执行主体是S-CSCF。应用服务器执行的信息传输方法的各个步骤与如图3和图4所示方法实施例中,在终端安装有数据通道应用程序,并基于数据通道应用程序与目标服务器建立Application DC的场景中的各个步骤相对应,以共同实现建立所述终端与目标服务器之间的Application DC,进而终端能够基于该Application DC从目标服务器下载第一业务数据或第一信息,具体过程和解释可以参考如图3所示方法实施例中的相关说明,在此不作过多阐述。
上述SIP邀请请求消息、Application DC建立请求消息、Application DC建立响应消息、第一响应消息、第一信息、第一业务以及目标服务器的标识信息分别与如图3所示方法实施例中的SIP邀请请求消息、Application DC建立请求消息、Application DC建立响应消息、第一响应消息、第一信息、第一业务以及目标服务器的标识信息具有相同的含义和作用,在此不再赘述。
本申请实施例中,应用服务器可以与S-CSCF和目标服务器进行交互,以实现建立终端与目标服务器之间的Application DC,从而使终端能够基于Application DC从目标服务器获取第一业务数据或第一信息。
请参阅图6,本申请实施例提供的第四种信息传输方法,其执行主体可以是数据通道服务器,如图6所示,该数据通道服务器执行的信息传输方法可以包括以下步骤:
步骤601、数据通道服务器接收Application DC建立请求消息,其中,所述Application DC建立请求消息用于建立终端与目标服务器之间的Application DC,所述Application DC用于传输第一信息或第一业务的相关数据,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器,所述Application DC建立请求消息携带所述目标 服务器的标识信息。
其中,所述第一信息包括以下至少一项:
AI模型信息、算力信息、感知信息;
所述第一业务包括以下至少一项:
AI模型更新业务、AI模型下载业务、算力业务、感知业务。
步骤602、所述数据通道服务器发送Application DC建立响应消息,其中,所述Application DC建立响应消息包括用于建立终端与所述目标服务器之间的Application DC的相关信息。
一种实施方式中,上述数据通道服务器是用于建立Application DC的应用程序的服务器。
本申请实施例与如图3、图4和图5所示方法实施例的不同之处在于,如图6所示信息传输方法的执行主体是数据通道服务器,而如图3所示信息传输方法的执行主体是终端,图4所示信息传输方法的执行主体是S-CSCF,如图5所示信息传输方法的执行主体是应用服务器。数据通道服务器执行的信息传输方法的各个步骤与如图3、图4和图5所示方法实施例中,在终端安装有数据通道应用程序,并基于数据通道应用程序与目标服务器建立Application DC的场景中的各个步骤相对应,以共同实现建立所述终端与目标服务器之间的Application DC,进而终端能够基于该Application DC从目标服务器下载第一业务数据或第一信息,具体过程和解释可以参考如图3所示方法实施例中的相关说明,在此不作过多阐述。
本申请实施例中,数据通道服务器可以与应用服务器进行交互,以实现建立终端与目标服务器之间的Application DC,从而使终端能够基于Application DC从目标服务器获取第一业务数据或第一信息。
本申请实施例提供的信息传输方法,执行主体可以为信息传输装置。本申请实施例中以信息传输装置执行信息传输方法为例,说明本申请实施例提供的信息传输装置。
请参阅图9,本申请实施例提供的第一种信息传输装置,可以是终端内的装置,如图9所示,该信息传输装置900可以包括以下模块:
建立模块901,用于根据目标服务器的标识信息与所述目标服务器建立目标通信连接;
第一获取模块902,用于基于所述目标通信连接从所述目标服务器获取第一信息或第一业务的相关数据,其中,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器;
所述第一信息包括以下至少一项:
AI模型信息、算力信息、感知信息;
所述第一业务包括以下至少一项:
AI模型更新业务、AI模型下载业务、算力业务、感知业务。
可选地,所述目标服务器的标识信息包括以下至少一项:
所述目标服务器的网际互连协议IP地址;
所述目标服务器的全限定域名FQDN。
可选地,信息传输装置900还包括:
第五发送模块,用于所述终端向服务呼叫会话控制功能S-CSCF发送第一指示信息,其中,所述第一指示信息用于指示所述终端支持所述第一业务或者获取所述第一信息;
第五接收模块,用于接收来自所述S-CSCF的第一响应信息,所述第一响应信息携带所述目标服务器的标识信息。
可选地,在所述第一信息包括AI模型的情况下,所述第一指示信息还指示AI模型的类型或所述终端支持的AI模型的能力。
可选地,在所述第一信息包括算力信息的情况下,所述第一指示信息还指示算力的类型。
可选地,在所述第一信息包括感知信息的情况下,所述第一指示信息还指示感知的类型。
可选地,所述第一响应信息还携带至少一个类型的AI模型各自对应的QoS需求信息。
可选地,所述目标通信连接包括以下至少一项:
实时协议RTP连接;
应用程序数据通道Application DC。
可选地,所述第一指示信息携带于会话初始化协议SIP注册请求消息中。
可选地,所述第一指示信息包含于所述SIP注册请求消息中的目标消息头内,所述目标消息头包括以下至少一项:
联系Contact消息头;
支持Supported消息头;
新增消息头。
可选地,建立模块901,具体用于:
根据目标服务器的标识信息向所述目标服务器发送SIP邀请请求消息。
可选地,所述SIP邀请请求消息的会话描述协议SDP中携带以下至少一项:
第二指示信息,所述第二指示信息指示建立用于下载AI网络模型的通信连接;
AI模型的类型;
AI模型的名称;
AI模型对应的QoS需求信息。
可选地,所述SIP邀请请求消息用于建立所述终端与所述目标服务器之间的Application DC。
可选地,所述Application DC对应于数据通道应用程序,所述数据通道应用程序与所述第一业务或者获取第一信息相对应;
其中,所述数据通道应用程序具有所述目标服务器的标识信息。
可选地,信息传输装置900还包括:
呼叫模块,用于向预设目的地址发起第一呼叫;
下载模块,用于在所述第一呼叫被接通的情况下,所述终端下载所述数据通道应用程序。
本申请实施例中的信息传输装置可以是电子设备,例如具有操作系统的电子设备,也可以是电子设备中的部件,例如集成电路或芯片。该电子设备可以是终端,也可以为除终端之外的其他设备。示例性的,终端可以包括但不限于上述所列举的终端11的类型,其他设备可以为服务器、网络附属存储器(Network Attached Storage,NAS)等,本申请实施例不作具体限定。
本申请实施例提供的信息传输装置900,能够实现如图3所示方法实施例中终端实现的各个过程,且能够取得相同的有益效果,为避免重复,在此不再赘述。
请参阅图10,本申请实施例提供的第二种信息传输装置,可以是S-CSCF内的装置,如图10所示,该信息传输装置1000可以包括以下模块:
第一接收模块1001,用于接收来自终端的SIP邀请请求消息,其中,所述SIP邀请请求消息用于建立所述终端与目标服务器之间的目标通信连接,所述目标通信连接用于传输第一信息或第一业务的相关数据,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器,所述SIP邀请请求消息携带所述目标服务器的标识信息;
第一发送模块1002,用于向所述目标服务器发送所述SIP邀请请求消息;
其中,所述第一信息包括以下至少一项:
AI模型信息、算力信息、感知信息;
所述第一业务包括以下至少一项:
AI模型更新业务、AI模型下载业务、算力业务、感知业务。
可选地,信息传输装置1000还包括:
第六接收模块,用于接收来自所述目标服务器的第一响应消息,其中,所述第一响应消息包括建立所述目标通信连接相关的信息;
第六发送模块,用于向所述终端发送所述第一响应消息。
可选地,所述目标服务器的标识信息包括以下至少一项:
所述目标服务器的网际互连协议IP地址;
所述目标服务器的全限定域名FQDN。
可选地,信息传输装置1000还包括:
第七接收模块,用于接收来自终端的第一指示信息,其中,所述第一指示信息指示所述终端支持第一业务或者获取第一信息;
第二获取模块,用于获取目标服务器的标识信息;
第七发送模块,用于向所述终端发送第一响应信息,所述第一响应信息携带目标服务器的标识信息。
可选地,在所述第一信息包括AI模型的情况下,所述第一指示信息还指示AI模型的类型或所述终端支持的AI模型的能力。
可选地,在所述第一信息包括算力信息的情况下,所述第一指示信息还指示算力的类型。
可选地,在所述第一信息包括感知信息的情况下,所述第一指示信息还指示感知的类型。
可选地,所述第一响应信息还携带至少一个类型的AI模型各自对应的QoS需求信息。
可选地,所述第一指示信息携带于会话初始化协议SIP注册请求消息中。
可选地,所述第一指示信息包含于所述SIP注册请求消息中的目标消息头内,所述目标消息头包括以下至少一项:
联系Contact消息头;
支持Supported消息头;
新增消息头。
可选地,所述第二获取模块,具体用于根据本地存储的信息获取目标服务器的标识信息;
或者,
所述第二获取模块,具体用于:
向归属用户服务器HSS发送第一请求消息,所述第一请求信息用于请求所述终端的签约信息;
接收来自所述HSS的第二响应消息,所述第二响应消息包括所述目标服务器的标识信息。
可选地,所述第一请求消息携带第三指示信息,所述第三指示信息指示以下至少一项:
所述终端支持所述第一业务或者获取所述第一信息;
请求所述目标服务器的标识信息。
可选地,所述SIP邀请请求消息的会话描述协议SDP中携带以下至少一项:
第二指示信息,所述第二指示信息指示建立用于下载AI网络模型的通信连接;
AI模型的类型;
AI模型对应的QoS需求信息。
可选地,所述SIP邀请请求消息用于建立所述终端与所述目标服务器之间的Application DC。
可选地,所述Application DC对应于数据通道应用程序,所述数据通道应用程序与所述第一业务或者获取第一信息相对应;
其中,所述数据通道应用程序具有所述目标服务器的标识信息。
本申请实施例提供的信息传输装置1000,能够实现如图4所示方法实施例中S-CSCF实现的各个过程,且能够取得相同的有益效果,为避免重复,在此不再赘述。
请参阅图11,本申请实施例提供的第三种信息传输装置,可以是应用服务器内的装置,如图11所示,该信息传输装置1100可以包括以下模块:
第二接收模块1101,用于接收来自S-CSCF的SIP邀请请求消息,其中,所述SIP邀请请求消息用于建立终端与目标服务器之间的Application DC,其中,所述Application DC用于传输第一信息或第一业务的相关数据,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器,所述SIP邀请请求消息携带所述目标服务器的标识信息;
第二发送模块1102,用于根据所述SIP邀请请求消息向数据通道服务器发送Application DC建立请求消息;
第三接收模块1103,用于接收来自所述数据通道服务器的Application DC建立响应消息,其中,所述Application DC建立响应消息包括第四信息,所述第四信息为用于建立所述终端与所述目标服务器之间的Application DC的相关信息;
第三发送模块1104,用于向所述S-CSCF发送第一响应消息,其中,所述第一响应消息包括所述第四信息;
其中,所述第一信息包括以下至少一项:
AI模型信息、算力信息、感知信息;
所述第一业务包括以下至少一项:
AI模型更新业务、AI模型下载业务、算力业务、感知业务。
本申请实施例提供的信息传输装置1100,能够实现如图5所示方法实施例中应用服务器实现的各个过程,且能够取得相同的有益效果,为避免重复,在此不再赘述。
请参阅图12,本申请实施例提供的第四种信息传输装置,可以是数据通道服务器内的装置,如图12所示,该信息传输装置1200可以包括以下模块:
第四接收模块1201,用于接收Application DC建立请求消息,其中,所述Application DC建立请求消息用于建立终端与目标服务器之间的Application DC,其中,所述Application DC用于传输第一信息或第一业务的相关数据,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器,所述Application DC建立请求消息携带所述目标服务器的标识信息;
第四发送模块1202,用于发送Application DC建立响应消息,其中,所述Application DC建立响应消息包括用于建立终端与所述目标服务器之间的Application DC的相关;
其中,所述第一信息包括以下至少一项:
AI模型信息、算力信息、感知信息;
所述第一业务包括以下至少一项:
AI模型更新业务、AI模型下载业务、算力业务、感知业务。
本申请实施例提供的信息传输装置1200,能够实现如图6所示方法实施例中数据通道服务器实现的各个过程,且能够取得相同的有益效果,为避免重复,在此不再赘述。
可选地,如图13所示,本申请实施例还提供一种通信设备1300,包括处理器1301和存储器1302,存储器1302上存储有可在所述处理器1301上运行的程序或指令,例如,该通信设备1300为终端时,该程序或指令被处理器1301执行时实现如图3所示方法实施例的各个步骤,且能达到相同的技术效果。该通信设备1300为S-CSCF时,该程序或指令被处理器1301执行时实现如图4所示方法实施例的各个步骤,且能达到相同的技术效果。该通信设备1300为应用服务器时,该程序或指令被处理器1301执行时实现如图5所示方法实施例的各个步骤,且能达到相同的技术效果。该通信设备1300为数据通道服务器时,该程序或指令被处理器1301执行时实现如图6所示方法实施例的各个步骤,且能达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例还提供一种终端,包括处理器和通信接口,其中,所述通信接口用于根据目标服务器的标识信息与所述目标服务器建立目标通信连接,以及基于所述目标通信连接从所述目标服务器获取第一信息或第一业务的相关数据,其中,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器;
所述第一信息包括以下至少一项:
AI模型信息、算力信息、感知信息;
所述第一业务包括以下至少一项:
AI模型更新业务、AI模型下载业务、算力业务、感知业务。
该终端实施例能够实现如图9所示信息传输装置900执行的各个过程,且能达到相同的技术效果,在此不再赘述。具体地,图14为实现本申请实施例的一种终端的硬件结构示意图。
该终端1400包括但不限于:射频单元1401、网络模块1402、音频输出单元1403、输入单元1404、传感器1405、显示单元1406、用户输入单元1407、接口单元1408、存储器1409以及处理器1410等中的至少部分部件。
本领域技术人员可以理解,终端1400还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理系统与处理器1410逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。图14中示出的终端结构并不构成对终端的限定,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,在此不再赘述。
应理解的是,本申请实施例中,输入单元1404可以包括图形处理器(Graphics Processing Unit,GPU)14041和麦克风14042,图形处理器14041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元1406可包括显示面板14061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板14061。用户输入单元1407包括触控面板14071以及其他输入设备14072中的至少一种。触控面板14071,也称为触摸屏。触控面板14071可包括触摸检测装置和触摸控制器两个部分。其他输入设备14072可以包括但不限于物理键盘、功能键(比如音 量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
本申请实施例中,射频单元1401接收来自网络侧设备的下行数据后,可以传输给处理器1410进行处理;另外,射频单元1401可以向网络侧设备发送上行数据。通常,射频单元1401包括但不限于天线、放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器1409可用于存储软件程序或指令以及各种数据。存储器1409可主要包括存储程序或指令的第一存储区和存储数据的第二存储区,其中,第一存储区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外,存储器1409可以包括易失性存储器或非易失性存储器,或者,存储器1409可以包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDRSDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synch link DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DRRAM)。本申请实施例中的存储器1409包括但不限于这些和任意其它适合类型的存储器。
处理器1410可包括一个或多个处理单元;可选地,处理器1410集成应用处理器和调制解调处理器,其中,应用处理器主要处理涉及操作系统、用户界面和应用程序等的操作,调制解调处理器主要处理无线通信信号,如基带处理器。可以理解的是,上述调制解调处理器也可以不集成到处理器1410中。
其中,射频单元1401,用于:
根据目标服务器的标识信息与所述目标服务器建立目标通信连接;
基于所述目标通信连接从所述目标服务器获取第一信息或第一业务的相关数据,其中,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器;
所述第一信息包括以下至少一项:
AI模型信息、算力信息、感知信息;
所述第一业务包括以下至少一项:
AI模型更新业务、AI模型下载业务、算力业务、感知业务。
可选地,所述目标服务器的标识信息包括以下至少一项:
所述目标服务器的网际互连协议IP地址;
所述目标服务器的全限定域名FQDN。
可选地,射频单元1401,还用于:
向服务呼叫会话控制功能S-CSCF发送第一指示信息,其中,所述第一指示信息用于 指示所述终端支持所述第一业务或者获取所述第一信息;
接收来自所述S-CSCF的第一响应信息,所述第一响应信息携带所述目标服务器的标识信息。
可选地,在所述第一信息包括AI模型的情况下,所述第一指示信息还指示AI模型的类型或所述终端支持的AI模型的能力。
可选地,在所述第一信息包括算力信息的情况下,所述第一指示信息还指示算力的类型。
可选地,在所述第一信息包括感知信息的情况下,所述第一指示信息还指示感知的类型。
可选地,所述第一响应信息还携带至少一个类型的AI模型各自对应的QoS需求信息。
可选地,所述目标通信连接包括以下至少一项:
实时协议RTP连接;
应用程序数据通道Application DC。
可选地,所述第一指示信息携带于会话初始化协议SIP注册请求消息中。
可选地,所述第一指示信息包含于所述SIP注册请求消息中的目标消息头内,所述目标消息头包括以下至少一项:
联系Contact消息头;
支持Supported消息头;
新增消息头。
可选地,射频单元1401执行的所述根据目标服务器的标识信息与所述目标服务器建立目标通信连接,包括:
根据目标服务器的标识信息向所述目标服务器发送SIP邀请请求消息。
可选地,所述SIP邀请请求消息的会话描述协议SDP中携带以下至少一项:
第二指示信息,所述第二指示信息指示建立用于下载AI网络模型的通信连接;
AI模型的类型;
AI模型的名称;
AI模型对应的QoS需求信息。
可选地,所述SIP邀请请求消息用于建立所述终端与所述目标服务器之间的Application DC。
可选地,所述Application DC对应于数据通道应用程序,所述数据通道应用程序与所述第一业务或者获取第一信息相对应;
其中,所述数据通道应用程序具有所述目标服务器的标识信息。
可选地,射频单元1401,还用于:
向预设目的地址发起第一呼叫;
在所述第一呼叫被接通的情况下,下载所述数据通道应用程序。
本申请实施例提供的终端1400能够实现如图9所示信息传输装置执行的各个过程,且能够取得相同的有益效果,为避免重复,在此不再赘述。
本申请实施例还提供一种网络侧设备,包括处理器和通信接口。
一种实施方式中,所述网络侧设备为S-CSCF。
所述通信接口用于接收来自终端的SIP邀请请求消息,以及向目标服务器发送所述SIP邀请请求消息,其中,所述SIP邀请请求消息用于建立所述终端与所述目标服务器之间的目标通信连接,所述目标通信连接用于传输第一信息或第一业务的相关数据,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器,所述SIP邀请请求消息携带所述目标服务器的标识信息。
一种实施方式中,所述网络侧设备为应用服务器。
所述通信接口用于接收来自S-CSCF的SIP邀请请求消息,其中,所述SIP邀请请求消息用于建立终端与目标服务器之间的Application DC,其中,所述Application DC用于传输第一信息或第一业务的相关数据,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器,所述SIP邀请请求消息携带所述目标服务器的标识信息;所述通信接口还用于根据所述SIP邀请请求消息向数据通道服务器发送Application DC建立请求消息;所述通信接口还用于接收来自所述数据通道服务器的Application DC建立响应消息,其中,所述Application DC建立响应消息包括第四信息,所述第四信息为用于建立所述终端与所述目标服务器之间的Application DC的相关信息;所述通信接口还用于向所述S-CSCF发送第一响应消息,其中,所述第一响应消息包括所述第四信息;其中,所述第一信息包括以下至少一项:AI模型信息、算力信息、感知信息;所述第一业务包括以下至少一项:AI模型更新业务、AI模型下载业务、算力业务、感知业务。
一种实施方式中,所述网络侧设备为数据通道服务器。
所述通信接口用于接收Application DC建立请求消息,以及发送Application DC建立响应消息,其中,所述Application DC建立请求消息用于建立终端与目标服务器之间的Application DC,其中,所述Application DC用于传输第一信息或第一业务的相关数据,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器,所述Application DC建立请求消息携带所述目标服务器的标识信息,所述Application DC建立响应消息包括用于建立所述终端与所述目标服务器之间的Application DC的相关信息。
该网络侧设备实施例能够实现如图10或图11或图12所示信息传输装置执行的各个过程,且能达到相同的技术效果,在此不再赘述。具体地,本申请实施例还提供了一种网络侧设备。如图15所示,该网络侧设备1500包括:天线1501、射频装置1502、基带装置1503、处理器1504和存储器1505。天线1501与射频装置1502连接。在上行方向上,射频装置1502通过天线1501接收信息,将接收的信息发送给基带装置1503进行处理。在下行方向上,基带装置1503对要发送的信息进行处理,并发送给射频装置1502,射频装置1502对收到的信息进行处理后经过天线1501发送出去。
以上实施例中网络侧设备执行的方法可以在基带装置1503中实现,该基带装置1503包括基带处理器。
基带装置1503例如可以包括至少一个基带板,该基带板上设置有多个芯片,如图8所示,其中一个芯片例如为基带处理器,通过总线接口与存储器1505连接,以调用存储器1505中的程序,执行以上方法实施例中所示的网络设备操作。
该网络侧设备还可以包括网络接口1506,该接口例如为通用公共无线接口(Common Public Radio Interface,CPRI)。
具体地,本申请实施例的网络侧设备1500还包括:存储在存储器1505上并可在处理器1504上运行的指令或程序,处理器1504调用存储器1505中的指令或程序执行图10和/或图11和/或12所示各模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现如图3或图4或图5或图6所示方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
其中,所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器ROM、随机存取存储器RAM、磁碟或者光盘等。
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如图3或图4或图5或图6所示方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
应理解,本申请实施例提到的芯片还可以称为系统级芯片,系统芯片,芯片系统或片上系统芯片等。
本申请实施例另提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在存储介质中,所述计算机程序/程序产品被至少一个处理器执行以实现如图3或图4或图5或图6所示方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例还提供了一种通信系统,包括:终端和网络侧设备,所述终端可用于执行如图3所示的信息传输方法的步骤,所述网络侧设备可用于执行如图4和/或图5和/或图6所示的信息传输方法的步骤。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可 包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以计算机软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。

Claims (38)

  1. 一种信息传输方法,包括:
    终端根据目标服务器的标识信息与所述目标服务器建立目标通信连接;
    所述终端基于所述目标通信连接从所述目标服务器获取第一信息或第一业务的相关数据,其中,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器;
    所述第一信息包括以下至少一项:
    AI模型信息、算力信息、感知信息;
    所述第一业务包括以下至少一项:
    AI模型更新业务、AI模型下载业务、算力业务、感知业务。
  2. 根据权利要求1所述的方法,其中,所述目标服务器的标识信息包括以下至少一项:
    所述目标服务器的网际互连协议IP地址;
    所述目标服务器的全限定域名FQDN。
  3. 根据权利要求1或2所述的方法,所述方法还包括:
    所述终端向服务呼叫会话控制功能S-CSCF发送第一指示信息,其中,所述第一指示信息用于指示所述终端支持所述第一业务或者获取所述第一信息;
    所述终端接收来自所述S-CSCF的第一响应信息,所述第一响应信息携带所述目标服务器的标识信息。
  4. 根据权利要求3所述的方法,其中,在所述第一信息包括AI模型的情况下,所述第一指示信息还指示AI模型的类型或所述终端支持的AI模型的能力。
  5. 根据权利要求3所述的方法,其中,在所述第一信息包括算力信息的情况下,所述第一指示信息还指示算力的类型。
  6. 根据权利要求3所述的方法,其中,在所述第一信息包括感知信息的情况下,所述第一指示信息还指示感知的类型。
  7. 根据权利要求4所述的方法,其中,所述第一响应信息还携带至少一个类型的AI模型各自对应的QoS需求信息。
  8. 根据权利要求1或2所述的方法,其中,所述目标通信连接包括以下至少一项:
    实时协议RTP连接;
    应用程序数据通道Application DC。
  9. 根据权利要求3所述的方法,其中,所述第一指示信息携带于会话初始化协议SIP注册请求消息中。
  10. 根据权利要求9所述的方法,其中,所述第一指示信息包含于所述SIP注册请求消息中的目标消息头内,所述目标消息头包括以下至少一项:
    联系Contact消息头;
    支持Supported消息头;
    新增消息头。
  11. 根据权利要求1或2所述的方法,其中,所述终端根据目标服务器的标识信息与所述目标服务器建立目标通信连接,包括:
    所述终端根据目标服务器的标识信息向所述目标服务器发送SIP邀请请求消息。
  12. 根据权利要求11所述的方法,其中,所述SIP邀请请求消息的会话描述协议SDP中携带以下至少一项:
    第二指示信息,所述第二指示信息指示建立用于下载AI网络模型的通信连接;
    AI模型的类型;
    AI模型的名称;
    AI模型对应的QoS需求信息。
  13. 根据权利要求11所述的方法,其中,所述SIP邀请请求消息用于建立所述终端与所述目标服务器之间的Application DC。
  14. 根据权利要求13所述的方法,其中,所述Application DC对应于数据通道应用程序,所述数据通道应用程序与所述第一业务或者获取第一信息相对应;
    其中,所述数据通道应用程序具有所述目标服务器的标识信息。
  15. 根据权利要求14所述的方法,所述方法还包括:
    所述终端向预设目的地址发起第一呼叫;
    在所述第一呼叫被接通的情况下,所述终端下载所述数据通道应用程序。
  16. 一种信息传输方法,包括:
    服务呼叫会话控制功能S-CSCF接收来自终端的SIP邀请请求消息,其中,所述SIP邀请请求消息用于建立所述终端与目标服务器之间的目标通信连接,所述目标通信连接用于传输第一信息或第一业务的相关数据,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器,所述SIP邀请请求消息携带所述目标服务器的标识信息;
    所述S-CSCF向所述目标服务器发送所述SIP邀请请求消息;
    其中,所述第一信息包括以下至少一项:
    AI模型信息、算力信息、感知信息;
    所述第一业务包括以下至少一项:
    AI模型更新业务、AI模型下载业务、算力业务、感知业务。
  17. 根据权利要求16所述的方法,所述方法还包括:
    所述S-CSCF接收来自所述目标服务器的第一响应消息,其中,所述第一响应消息包括建立所述目标通信连接相关的信息;
    所述S-CSCF向所述终端发送所述第一响应消息。
  18. 根据权利要求16所述的方法,其中,所述目标服务器的标识信息包括以下至少一 项:
    所述目标服务器的网际互连协议IP地址;
    所述目标服务器的全限定域名FQDN。
  19. 根据权利要求16至18中任一项所述的方法,所述方法还包括:
    所述S-CSCF接收来自终端的第一指示信息,其中,所述第一指示信息指示所述终端支持第一业务或者获取第一信息;
    所述S-CSCF获取目标服务器的标识信息;
    所述S-CSCF向所述终端发送第一响应信息,所述第一响应信息携带目标服务器的标识信息。
  20. 根据权利要求19所述的方法,其中,在所述第一信息包括AI模型的情况下,所述第一指示信息还指示AI模型的类型或所述终端支持的AI模型的能力。
  21. 根据权利要求19所述的方法,其中,在所述第一信息包括算力信息的情况下,所述第一指示信息还指示算力的类型。
  22. 根据权利要求19所述的方法,其中,在所述第一信息包括感知信息的情况下,所述第一指示信息还指示感知的类型。
  23. 根据权利要求20所述的方法,其中,所述第一响应信息还携带至少一个类型的AI模型各自对应的QoS需求信息。
  24. 根据权利要求19所述的方法,其中,所述第一指示信息携带于会话初始化协议SIP注册请求消息中。
  25. 根据权利要求24所述的方法,其中,所述第一指示信息包含于所述SIP注册请求消息中的目标消息头内,所述目标消息头包括以下至少一项:
    联系Contact消息头;
    支持Supported消息头;
    新增消息头。
  26. 根据权利要求19所述的方法,其中,所述S-CSCF获取目标服务器的标识信息,包括:
    所述S-CSCF根据本地存储的信息获取目标服务器的标识信息;
    或者,
    所述S-CSCF向归属用户服务器HSS发送第一请求消息,所述第一请求信息用于请求所述终端的签约信息;
    所述S-CSCF接收来自所述HSS的第二响应消息,所述第二响应消息包括所述目标服务器的标识信息。
  27. 根据权利要求26所述的方法,其中,所述第一请求消息携带第三指示信息,所述第三指示信息指示以下至少一项:
    所述终端支持所述第一业务或者获取所述第一信息;
    请求所述目标服务器的标识信息。
  28. 根据权利要求16所述的方法,其中,所述SIP邀请请求消息的会话描述协议SDP中携带以下至少一项:
    第二指示信息,所述第二指示信息指示建立用于下载AI网络模型的通信连接;
    AI模型的类型;
    AI模型对应的QoS需求信息。
  29. 根据权利要求28所述的方法,其中,所述SIP邀请请求消息用于建立所述终端与所述目标服务器之间的Application DC。
  30. 根据权利要求29所述的方法,其中,所述Application DC对应于数据通道应用程序,所述数据通道应用程序与所述第一业务或者获取第一信息相对应;
    其中,所述数据通道应用程序具有所述目标服务器的标识信息。
  31. 一种传输方法,所述方法包括:
    应用服务器接收来自S-CSCF的SIP邀请请求消息,其中,所述SIP邀请请求消息用于建立终端与目标服务器之间的Application DC,其中,所述Application DC用于传输第一信息或第一业务的相关数据,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器,所述SIP邀请请求消息携带所述目标服务器的标识信息;
    所述应用服务器根据所述SIP邀请请求消息向数据通道服务器发送Application DC建立请求消息;
    所述应用服务器接收来自所述数据通道服务器的Application DC建立响应消息,其中,所述Application DC建立响应消息包括第四信息,所述第四信息为用于建立所述终端与所述目标服务器之间的Application DC的相关信息;
    所述应用服务器向所述S-CSCF发送第一响应消息,其中,所述第一响应消息包括所述第四信息;
    其中,所述第一信息包括以下至少一项:
    AI模型信息、算力信息、感知信息;
    所述第一业务包括以下至少一项:
    AI模型更新业务、AI模型下载业务、算力业务、感知业务。
  32. 一种传输方法,所述方法包括:
    数据通道服务器接收Application DC建立请求消息,其中,所述Application DC建立请求,所述Application DC用于传输第一信息或第一业务的相关数据,目标服务器具有所述第一信息或者目标服务器为所述第一业务对应的服务器,所述Application DC建立请求消息携带所述目标服务器的标识信息;
    所述数据通道服务器发送Application DC建立响应消息,其中,所述Application DC建立响应消息包括用于建立终端与所述目标服务器之间的Application DC的相关信息;
    其中,所述第一信息包括以下至少一项:
    AI模型信息、算力信息、感知信息;
    所述第一业务包括以下至少一项:
    AI模型更新业务、AI模型下载业务、算力业务、感知业务。
  33. 一种信息传输装置,应用于终端,所述装置包括:
    建立模块,用于根据目标服务器的标识信息与所述目标服务器建立目标通信连接;
    第一获取模块,用于基于所述目标通信连接从所述目标服务器获取第一信息或第一业务的相关数据,其中,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器;
    所述第一信息包括以下至少一项:
    AI模型信息、算力信息、感知信息;
    所述第一业务包括以下至少一项:
    AI模型更新业务、AI模型下载业务、算力业务、感知业务。
  34. 一种信息传输装置,应用于服务呼叫会话控制功能S-CSCF,所述装置包括:
    第一接收模块,用于接收来自终端的SIP邀请请求消息,其中,所述SIP邀请请求消息用于建立所述终端与目标服务器之间的目标通信连接,所述目标通信连接用于传输第一信息或第一业务的相关数据,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器,所述SIP邀请请求消息携带所述目标服务器的标识信息;
    第一发送模块,用于向所述目标服务器发送所述SIP邀请请求消息;
    其中,所述第一信息包括以下至少一项:
    AI模型信息、算力信息、感知信息;
    所述第一业务包括以下至少一项:
    AI模型更新业务、AI模型下载业务、算力业务、感知业务。
  35. 一种信息传输装置,应用于应用服务器,所述装置包括:
    第二接收模块,用于接收来自S-CSCF的SIP邀请请求消息,其中,所述SIP邀请请求消息用于建立终端与目标服务器之间的Application DC,其中,所述Application DC用于传输第一信息或第一业务的相关数据,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器,所述SIP邀请请求消息携带所述目标服务器的标识信息;
    第二发送模块,用于根据所述SIP邀请请求消息向数据通道服务器发送Application DC建立请求消息;
    第三接收模块,用于接收来自所述数据通道服务器的Application DC建立响应消息,其中,所述Application DC建立响应消息包括第四信息,所述第四信息为用于建立所述终端与所述目标服务器之间的Application DC的相关信息;
    第三发送模块,用于向所述S-CSCF发送第一响应消息,其中,所述第一响应消息包括所述第四信息;
    其中,所述第一信息包括以下至少一项:
    AI模型信息、算力信息、感知信息;
    所述第一业务包括以下至少一项:
    AI模型更新业务、AI模型下载业务、算力业务、感知业务。
  36. 一种信息传输装置,应用于数据通道服务器,所述装置包括:
    第四接收模块,用于接收Application DC建立请求消息,其中,所述Application DC建立请求消息用于建立终端与目标服务器之间的Application DC,其中,所述Application DC用于传输第一信息或第一业务的相关数据,所述目标服务器具有所述第一信息或者所述目标服务器为所述第一业务对应的服务器,所述Application DC建立请求消息携带所述目标服务器的标识信息;
    第四发送模块,用于发送Application DC建立响应消息,其中,所述Application DC建立响应消息包括用于建立终端与所述目标服务器之间的Application DC的相关信息;
    其中,所述第一信息包括以下至少一项:
    AI模型信息、算力信息、感知信息;
    所述第一业务包括以下至少一项:
    AI模型更新业务、AI模型下载业务、算力业务、感知业务。
  37. 一种通信设备,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至32中任一项所述的信息传输方法的步骤。
  38. 一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如权利要求1至32中任一项所述的信息传输方法的步骤。
PCT/CN2023/135259 2022-12-07 2023-11-30 信息传输方法、信息传输装置和通信设备 WO2024120283A1 (zh)

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