WO2024061143A1 - Procédé et appareil de détermination de programme d'application, terminal, et serveur - Google Patents

Procédé et appareil de détermination de programme d'application, terminal, et serveur Download PDF

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Publication number
WO2024061143A1
WO2024061143A1 PCT/CN2023/119300 CN2023119300W WO2024061143A1 WO 2024061143 A1 WO2024061143 A1 WO 2024061143A1 CN 2023119300 W CN2023119300 W CN 2023119300W WO 2024061143 A1 WO2024061143 A1 WO 2024061143A1
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WIPO (PCT)
Prior art keywords
application
terminal
information
request
server
Prior art date
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PCT/CN2023/119300
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English (en)
Chinese (zh)
Inventor
程思涵
Original Assignee
维沃移动通信有限公司
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Publication of WO2024061143A1 publication Critical patent/WO2024061143A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/14—Session management
    • H04L67/141—Setup of application sessions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources

Definitions

  • the present application belongs to the field of communication technology, and specifically relates to an application determination method, device, terminal and server.
  • DC Data Channel
  • a mechanism to establish a Data Channel (DC) during the communication process has been introduced.
  • DC can be used to perform additional services during the communication process, such as screen sharing, location sharing, file transfer, etc. , thereby improving user experience.
  • There are currently a variety of applications using DC transmission services and terminals currently communicating with each other cannot know the applications of the other end, which affects the service transmission between terminals and leads to poor service transmission performance of the terminals.
  • Embodiments of the present application provide an application program determination method, device, terminal and server, which can solve the problem of poor service transmission performance of the terminal.
  • the first aspect provides an application determination method, including:
  • the first terminal receives a first request, the first request is used to establish an application DC between the first terminal and a second terminal, and the second terminal is a terminal that communicates with the first terminal;
  • the first terminal obtains first information based on the first request, and the first information is used to indicate a DC application program corresponding to the application DC.
  • the second aspect provides an application determination method, including:
  • the DC server sends the first information or mapping relationship to the first terminal
  • the first information is used to indicate the DC application program corresponding to the application DC;
  • the mapping relationship is a mapping relationship between a stream identifier and an application program, which is used for the first terminal to determine the DC corresponding to the application DC.
  • the application DC is an application DC between the first terminal and the second terminal, and the second terminal is a terminal that communicates with the first terminal.
  • the third aspect provides an application determination method, including:
  • the second terminal sends a first request, the first request is used to establish an application data channel DC between the first terminal and the second terminal, and the first terminal is a terminal that communicates with the second terminal;
  • the first request is used for the first terminal to obtain first information, and the first information is used to indicate that the application should Use the DC application corresponding to the DC.
  • the fourth aspect provides an application determining device, including:
  • a first receiving module configured to receive a first request.
  • the first request is used to establish an application data channel DC between a first terminal corresponding to the device and a second terminal.
  • the second terminal is the same as the first terminal.
  • An acquisition module configured to acquire first information based on the first request, where the first information is used to indicate a DC application program corresponding to the application DC.
  • an application determining device including:
  • a first sending module used to send first information or a mapping relationship to a first terminal
  • the first information is used to indicate the DC application program corresponding to the application DC;
  • the mapping relationship is the mapping relationship between the stream identifier and the application program information, and is used for the first terminal to determine the DC corresponding to the application DC.
  • Application program; the application DC is an application DC between the first terminal and the second terminal, and the second terminal is a terminal that communicates with the first terminal.
  • a device for determining an application including:
  • a first sending module configured to send a first request.
  • the first request is used to establish an application data channel DC between a first terminal and a second terminal corresponding to the device.
  • the first terminal is the same as the second terminal.
  • the first request is used for the first terminal to obtain first information
  • the first information is used to indicate a DC application program corresponding to the application DC.
  • a terminal including a processor and a memory.
  • the memory stores programs or instructions that can be run on the processor.
  • the embodiments of the present application are implemented.
  • the steps of the application determination method are provided on the first terminal side.
  • a terminal including a processor and a communication interface, wherein the communication interface is used to receive a first request, and the first request is used to establish an application between the first terminal and the second terminal.
  • Data channel DC the second terminal is a terminal that communicates with the first terminal corresponding to the device; the communication interface or processor is used to obtain first information based on the first request, and the first information is used to Indicates the DC application program corresponding to the application DC.
  • a server comprising a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the programs or instructions are executed by the processor, the steps of the server-side application determination method provided in an embodiment of the present application are implemented.
  • a server including a processor and a communication interface, wherein the communication interface is used to send first information or a mapping relationship to the first terminal; wherein the first information is used to indicate that the application DC corresponds to DC application program; the mapping relationship is the mapping relationship between the stream identifier and the application program information, which is used by the first terminal to determine the DC application program corresponding to the application DC; the application DC is the first terminal Application DC with a second terminal that communicates with the first terminal.
  • a terminal including a processor and a memory.
  • the memory stores programs or instructions that can be run on the processor.
  • implementation of the present application is implemented.
  • the example provides the steps of the application determination method on the second terminal side.
  • a terminal including a processor and a communication interface, wherein the communication interface is used to send a first request, and the first request is used to establish a connection between the first terminal and the second terminal.
  • the first terminal is a terminal that communicates with the second terminal corresponding to the device; wherein the first request is used for the first terminal to obtain the first information, and the first information is To indicate the DC application corresponding to the application DC.
  • an application determination system including: a first terminal, a DC server, and a second terminal.
  • the first terminal can be used to perform application determination on the first terminal side as provided in the embodiment of the present application.
  • the steps of the method, the DC server can be used to execute the steps of the application determination method on the server side as provided in the embodiment of the present application, and the second terminal can be used to execute the application program on the second terminal side as provided in the embodiment of the present application. Identify the steps of the method.
  • a readable storage medium is provided.
  • Programs or instructions are stored on the readable storage medium.
  • the application on the first terminal side as provided in the embodiment of the present application is implemented.
  • a chip in a fifteenth aspect, includes a processor and a communication interface.
  • the communication interface is coupled to the processor.
  • the processor is used to run programs or instructions to implement the methods provided in the embodiments of the present application. The steps of the application determination method on the first terminal side, or the steps of implementing the application determination method on the server side as provided in the embodiments of this application, or the steps of implementing the application determination method on the second terminal side as provided in the embodiments of this application. step.
  • a computer program/program product is provided, 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 embodiments of the present application.
  • the steps of the application determination method on the first terminal side, or the computer program/program product is executed by at least one processor to implement the steps of the application determination method on the server side as provided in the embodiment of the present application, or the computer
  • the program/program product is executed by at least one processor to implement the steps of the application determination method on the second terminal side as provided in the embodiment of the present application.
  • the first terminal receives a first request, and the first request is used to establish an application data channel DC between the first terminal and a second terminal.
  • the second terminal is connected to the first terminal.
  • a terminal for terminal communication; the first terminal obtains first information based on the first request, and the first information is used to indicate the DC application program corresponding to the application DC.
  • the first terminal can determine the DC application program corresponding to the application DC based on the first information, that is, determine the DC application program of the second terminal, which is beneficial to improving the service transmission performance of the terminal.
  • Figure 1 is a block diagram of a wireless communication system applicable to the embodiment of the present application.
  • Figure 2 is a flow chart of an application program determination method provided by an embodiment of the present application.
  • Figure 3 is a flow chart of another application determination method provided by an embodiment of the present application.
  • Figure 4 is a flow chart of another application determination method provided by an embodiment of the present application.
  • Figure 5 is a schematic diagram of application determination provided by an embodiment of the present application.
  • Figure 6 is a schematic diagram of another application determination provided by the embodiment of the present application.
  • Figure 7 is a schematic diagram of another application determination provided by the embodiment of the present application.
  • Figure 8 is a schematic diagram of another application determination provided by the embodiment of the present application.
  • Figure 9 is a structural diagram of an application program determination device provided by an embodiment of the present application.
  • Figure 10 is a structural diagram of another application determining device provided by an embodiment of the present application.
  • Figure 11 is a structural diagram of another application determining device provided by an embodiment of the present application.
  • FIG12 is a structural diagram of a communication device provided in an embodiment of the present application.
  • Figure 13 is a structural diagram of a terminal provided by an embodiment of the present application.
  • Figure 14 is a structural diagram of a server provided by an embodiment of the present application.
  • first, second, etc. in the description and claims of this application are used to distinguish similar objects and are not used to describe a specific order or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and that "first" and “second” are distinguished objects It is usually one type, and the number of objects is not limited.
  • the first object can be one or multiple.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/” generally indicates that the related objects are in an "or” relationship.
  • instruction in the description and claims of this application can be either an explicit instruction or an implicit instruction.
  • explicit instructions can be understood as the sender clearly informs the receiver of the operations or request results that need to be performed in the instructions sent; implicit instructions can be understood as the receiver makes judgments based on the instructions sent by the sender, and based on the judgment The result determines the action that needs to be performed or the result of the request.
  • LTE Long Term Evolution
  • LTE-Advanced, LTE-A 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
  • FIG. 1 shows a block diagram of a wireless communication system to which embodiments of the present application are applicable.
  • the wireless communication system includes a terminal 11 and a network side device 12.
  • the terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop Laptop Computer is also known as notebook computer, personal digital assistant (PDA), handheld computer, netbook, ultra-mobile personal computer (UMPC), mobile Internet device (Mobile Internet Device, MID), augmented reality (AR)/virtual reality (VR) equipment, robots, wearable devices (Wearable Devices), vehicle user equipment (VUE), pedestrian terminals (Pedestrian User Equipment, PUE), smart home (home equipment with wireless communication functions, such as refrigerators, TVs, washing machines or furniture, etc.), terminal-side devices such as game consoles, personal computers (PC), teller machines or self-service machines, and wearable devices Including: smart watches, smart bracelets, smart headphones, smart glasses, smart jewelry (smart bracelets, smart bracelets, smart rings, smart necklaces, smart anklets,
  • the network side device 12 may include an access network device or a core network device, where the access network device may also be called a radio access network device, a radio access network (Radio Access Network, RAN), a radio access network function or a wireless access network unit.
  • Access network equipment may include a base station, a Wireless Local Area Network (WLAN) access point or a WiFi node, etc.
  • WLAN Wireless Local Area Network
  • the base station may be called a Node B, an Evolved Node B (eNB), an access point, a base transceiver station ( Base Transceiver Station (BTS), radio base station, radio transceiver, Basic Service Set (BSS), Extended Service Set (ESS), home B-node, home evolved B-node, transmitting and receiving point ( Transmitting Receiving Point (TRP) or some other appropriate term in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical terms. It should be noted that in the embodiment of this application, only in the NR system The base station is introduced as an example, and the specific type of base station is not limited.
  • the core network equipment may include but is not limited to at least one of the following: core network node, core network function, mobility management entity (Mobility Management Entity, MME), access mobility management function (Access and Mobility Management Function, AMF), session management function (Session Management Function, SMF), User Plane Function (UPF), Policy Control Function (PCF), Policy and Charging Rules Function (PCRF), Edge Application Service Discovery function (Edge Application Server Discovery Function, EASDF), Unified Data Management (UDM), Unified Data Repository (UDR), Home Subscriber Server (HSS), centralized network configuration ( Centralized network configuration (CNC), Network Repository Function (NRF), Network Exposure Function (NEF), Local NEF (Local NEF, or L-NEF), Binding Support Function (Binding Support Function, BSF), application function (Application Function, AF), etc.
  • MME mobility management entity
  • AMF Access and Mobility Management Function
  • SMF Session Management Function
  • UPF User Plane Function
  • PCF Policy Control Function
  • the network side device 12 may also include: DC Server (DC Server), Serving Call Session Control Function (S-CSCF), Proxy Call Session Control Function (Proxy Call Session Control Function (P-CSCF), Application Server (Application Server, AS).
  • DC Server DC Server
  • S-CSCF Serving Call Session Control Function
  • P-CSCF Proxy Call Session Control Function
  • AS Application Server
  • Figure 2 is a flow chart of an application program determination method provided by an embodiment of the present application. As shown in Figure 2, it includes the following steps, including:
  • Step 201 The first terminal receives a first request.
  • the first request is used to establish an application DC between the first terminal and a second terminal.
  • the second terminal is a terminal that communicates with the first terminal.
  • the above-mentioned application DC is a DC that transmits services for the DC application (DC application, or DC application for short).
  • the above application DC can be used to transmit additional services during the communication process between the first terminal and the second terminal, such as screen sharing, location sharing, file transmission, etc.
  • the above-mentioned first request may be the first terminal receiving the first request sent by the network side device, for example: receiving the first request sent by the S-CSCF. This is not limited. In some embodiments, it may also be receiving the first request sent by the second terminal or wireless access device. Sent by the network device.
  • Step 202 The first terminal obtains first information based on the first request, where the first information is used to indicate the DC application program corresponding to the application DC.
  • the above-mentioned obtaining the first information based on the first request may be: obtaining the first information from other devices based on the first request, for example: obtaining the above-mentioned first information from the DC server based on the first request; the above-mentioned obtaining the first information based on the first request.
  • the first information may be that the first information is obtained in the first request, for example, the first request carries the above-mentioned first information.
  • the above first information used to indicate the DC application program corresponding to the application DC may be used to explicitly indicate the DC application program corresponding to the DC, such as carrying information about the DC application program, such as name, logo or icon, etc.; or, the above-mentioned third information may be used to explicitly indicate the DC application program corresponding to the DC.
  • the information used to indicate the DC application program corresponding to the application DC may be that the first information implicitly indicates the DC application program corresponding to the DC, for example, the first information indicates the DC application program corresponding to the application DC in combination with the mapping relationship.
  • the first terminal After receiving the first information, the first terminal can determine the DC application program corresponding to the application DC based on the first information.
  • the DC application program corresponding to the above-mentioned application DC is the DC application program of the above-mentioned second terminal, for example: the DC application program downloaded by the second terminal, or the DC application program to be used by the second terminal.
  • the first terminal can determine the DC application corresponding to the application DC based on the first information, that is, determine the DC application of the second terminal, thereby helping to improve the service transmission performance of the terminal.
  • determining the DC application program corresponding to the application DC can be understood as determining the information of the DC application program corresponding to the application DC, for example, the identity (ID), name (Name), download link of the DC application program , the corresponding DC server, developer, belonging operator and other information.
  • different services correspond to different DC applications, where the DC application can be dynamically downloaded to the terminal during the communication process without the terminal having to be installed in advance.
  • some DC applications can correspond to multiple services.
  • the DC application can also be installed on the terminal in advance before the communication process, and there is no limitation on this.
  • the above method also includes:
  • the first terminal performs service transmission with the second terminal based on the DC application program.
  • the first terminal obtaining the first information based on the first request includes:
  • the first terminal sends a second request to the DC server, and the first terminal receives the first information sent by the DC server.
  • the first information used to indicate the DC application corresponding to the application DC can be understood as the information used to indicate the DC application corresponding to the application DC.
  • the DC server may be a DC server that provides services for the second terminal.
  • the above-mentioned second request may be a request for obtaining the above-mentioned first information.
  • the above second request is used to request to obtain information about the DC application program corresponding to the application DC.
  • the DC server receives the above-mentioned second request, and the DC server sends the above-mentioned first information to the first terminal based on the above-mentioned second request to instruct to apply the DC application program corresponding to the DC.
  • the second request can cause the DC server to indicate to the first terminal the DC application program corresponding to the application DC.
  • the second request is a Hyper Text Transfer Protocol (HTTP) request.
  • HTTP Hyper Text Transfer Protocol
  • the HTTP request does not carry application information, and is an implicit instruction to obtain the information of the DC application corresponding to the application DC. .
  • the HTTP request does not carry application information.
  • the HTTP request does not carry application-related information, for example: it does not carry information about the application requested by the first terminal, or it does not carry the DC corresponding to the application DC obtained.
  • Instruction information of application information so that after the DC server receives the above-mentioned HTTP request that does not carry application information, it determines that the first terminal is requesting to obtain the information of the DC application corresponding to the application DC, thereby sending the above-mentioned first terminal to the first terminal. information. In this way, it is possible to request the DC application information corresponding to the application DC by not carrying the application information, thereby reducing the overhead of the HTTP request.
  • the second request includes first indication information, and the first indication information is used to indicate obtaining information about the DC application that has been downloaded by the second terminal; or,
  • the second request includes second indication information, and the second indication information is used to instruct to obtain the information of the DC application program corresponding to the application DC.
  • the first instruction information or the second instruction information may be carried in the second request, so as to request the first information through the first instruction information or the second instruction information.
  • the above-mentioned second request may be an HTTP request or other requests, such as: a request newly defined in the embodiment of this application.
  • the above-mentioned first indication information may be explicit indication information or implicit indication information.
  • implicit indication for example, when the second request does not include the information of the DC application requested to be downloaded, the DC server determines that the first terminal requests to obtain the information of the DC application that has been downloaded by the second terminal.
  • the above-mentioned second indication information may be explicit indication information or implicit indication information.
  • implicit indication for example, when the second request does not include the information of the DC application requested to be downloaded, the DC server determines that the first terminal requests to obtain the information of the DC application corresponding to the application DC.
  • the second request includes identification information of the second terminal.
  • the DC server can directly send the first information to the first terminal through the identification information of the second terminal to improve efficiency.
  • the second request may not include the identification information of the second terminal.
  • the second terminal carries the identification information of the first terminal when establishing a Bootstrap DC to the DC server. information, so that the DC server can determine the relationship between the first terminal and the second terminal, and then send the above-mentioned first information to the first terminal.
  • the second request carries a stream identifier corresponding to the application DC.
  • the DC server can determine the DC application program based on the stream identifier corresponding to the DC. For example, the DC server can obtain the stream identifier corresponding to the DC application program reported by the second terminal before sending the first information, and the DC server can obtain the stream identifier corresponding to the DC application program reported by the second terminal before sending the first information.
  • the stream identifier may be dynamically allocated or pre-allocated by the second terminal for the above-mentioned DC application.
  • the second request may not include the above-mentioned stream identifier.
  • the second terminal is downloading the above-mentioned DC application program from the DC server.
  • the DC server can directly determine the DC application corresponding to the above-mentioned application DC. program.
  • the first request carries the stream identifier corresponding to the application DC, and the first information includes the stream identifier corresponding to the application DC.
  • the second terminal may carry the stream identifier corresponding to the application DC in the request for initiating the establishment of the application DC between the first terminal and the second terminal.
  • the first terminal may determine the DC application program through the stream identifier corresponding to the application DC. For example, the first terminal obtains a mapping relationship between the stream identifier and the application information in advance, and thereby determines the DC application program based on the mapping relationship.
  • the above method further includes:
  • the first terminal receives the mapping relationship between the stream identifier sent by the DC server and the application information
  • the terminal determines the DC application program corresponding to the application DC based on the mapping relationship and the stream identifier corresponding to the application DC carried in the first request.
  • the above mapping relationship includes information about the stream identifier and the application program, for example, the stream identifier and the application program identifier, the stream identifier and the application program name, etc.
  • mapping relationship may also be pre-configured or agreed upon by a protocol.
  • the method further includes:
  • the first terminal determines the DC server based on the stream identifier of the bootstrap DC;
  • the first terminal determines that the DC server that provides services for the second terminal is the DC server.
  • the boot DC may be a DC used to download the DC application program.
  • the second terminal before establishing the application DC, the second terminal establishes a boot DC with the first DC server, and the DC is used to download the DC application program.
  • the DC server can be determined through the stream identifier of the second terminal that guides the DC, or the DC server that provides services for the second terminal can be directly determined as the above-mentioned DC server.
  • the method further includes:
  • the first terminal downloads the DC application based on the first information.
  • the above-mentioned downloading of the above-mentioned DC application program based on the first information may download the above-mentioned DC application program from the above-mentioned DC server.
  • the DC application can be downloaded during the communication process between the first terminal and the second terminal, so as to improve service transmission efficiency.
  • the DC application may be pre-downloaded by the second terminal.
  • the second terminal has previously used at least one DC application.
  • the DC application is determined in the downloaded applications.
  • the first terminal can use the above-mentioned DC application to transmit services with the above-mentioned second terminal. In this way, since the first terminal and the second terminal use the same DC application, the transmission performance between the first terminal and the second terminal can be improved.
  • the method further includes:
  • the first terminal displays information about the DC application
  • the first terminal receives third indication information input by the user on whether to accept the DC application.
  • the information displayed by the first terminal on the DC application program may be that the first terminal displays the APP identification, APP name or APP icon of the DC application program to the user.
  • the DC application may be used directly without being displayed to the user.
  • the above methods also include:
  • the first terminal sends a response for establishing an application DC based on the third indication information, where the response is used to indicate whether the first terminal accepts the DC application.
  • the above instruction to the first terminal to accept or reject the DC application may be made in an explicit or implicit manner, For example: in the case of acceptance, add the above-mentioned DC application or application DC-related information in the response, for example: carry the data channel performance of the above-mentioned application DC in the response Session Description Protocol (Session Description Protocol, SDP) answer (answer) information.
  • SDP Session Description Protocol
  • the response SDP answer does not carry DC application or application DC related information.
  • the first terminal may use other DC applications to transmit services with the above-mentioned first terminal.
  • the DC server can be a data channel signaling function (Data Channel Signalling Function) or a data channel media function (Data Channel Media Function).
  • Data Channel Signalling Function Data Channel Signalling Function
  • Data Channel Media Function Data Channel Media Function
  • the first terminal receives a first request, and the first request is used to establish an application data channel DC between the first terminal and a second terminal.
  • the second terminal is connected to the first terminal.
  • a terminal for terminal communication; the first terminal obtains first information based on the first request, and the first information is used to determine the DC application program corresponding to the application DC.
  • the first terminal can determine the DC application program corresponding to the application DC based on the first information, that is, determine the DC application program of the second terminal, which is beneficial to improving the service transmission performance of the terminal.
  • Figure 3 is a flow chart of another application determination method provided by an embodiment of the present application. As shown in Figure 3, it includes the following steps:
  • Step 301 The DC server sends first information or a mapping relationship to a first terminal
  • the first information is used to indicate the DC application program corresponding to the application DC;
  • the mapping relationship is the mapping relationship between the stream identifier and the application program information, and is used for the first terminal to determine the DC corresponding to the application DC.
  • Application program; the application DC is an application DC between the first terminal and the second terminal, and the second terminal is a terminal that communicates with the first terminal.
  • the first information is used to indicate the DC application program corresponding to the application DC. It can be understood that the first information is used for the first terminal to determine the information of the DC application program corresponding to the application DC.
  • the method also includes:
  • the DC server receives the second request sent by the first terminal
  • the DC server sends first information to the first terminal, including:
  • the DC server sends the first information to the first terminal according to the second request.
  • the second request is used to request to obtain information about the DC application program corresponding to the application DC.
  • the second request is a Hypertext Transfer Protocol HTTP request, and the HTTP request does not carry application information to implicitly indicate obtaining information about the DC application program corresponding to the application DC; or
  • the second request includes first indication information, and the first indication information is used to indicate obtaining information about the DC application that has been downloaded by the second terminal; or,
  • the second request includes second indication information, and the second indication information is used to instruct to obtain the information of the DC application program corresponding to the application DC.
  • the second request includes identification information of the second terminal.
  • the second request carries a stream identifier corresponding to the application DC.
  • the method also includes:
  • the DC server sends the DC application program to the first terminal.
  • this embodiment is an implementation of the DC server corresponding to the embodiment shown in Figure 2.
  • the relevant description of the embodiment shown in Figure 2. In order to avoid repeated explanation, this embodiment The embodiments will not be described again.
  • Figure 4 is a flow chart of another application determination method provided by an embodiment of the present application. As shown in Figure 4, it includes the following steps:
  • Step 401 The second terminal sends a first request.
  • the first request is used to establish an application data channel DC between the first terminal and the second terminal.
  • the first terminal communicates with the second terminal. terminal;
  • the first request is used for the first terminal to obtain first information
  • the first information is used to indicate a DC application program corresponding to the application DC.
  • the first request carries a stream identifier corresponding to the application DC
  • the first information includes a stream identifier corresponding to the application DC.
  • the first request also carries:
  • the method also includes:
  • the second terminal When the second terminal determines the DC application program, it allocates a stream identifier to the DC application program and sends a download request for the DC application program to the DC server, where the download request carries a stream identifier for the DC application program.
  • the stream identifier assigned by the application is assigned by the second terminal.
  • this embodiment is an implementation of the second terminal corresponding to the embodiment shown in Figure 2.
  • the relevant description of the embodiment shown in Figure 2 please refer to the relevant description of the embodiment shown in Figure 2 to avoid repeated description. No further details will be given in this embodiment.
  • this embodiment includes the following steps:
  • Step 1 UE-1 initiates a request to establish an application DC to UE-2 through the Session Initiation Protocol (SIP) re-invite (re-Invite) message, and adds an additional SDP offer in the message.
  • SIP Session Initiation Protocol
  • re-Invite Session Initiation Protocol
  • the stream ID is 7216.
  • row a represents the data channel attribute information, as follows:
  • the stream ID is used to identify the DC. Usually 0-999 is used to identify the bootstrap DC, and 1000 or more is used to identify the application DC.
  • this row a is used to describe other attributes of the application DC, where Loss represents the packet loss rate, and latency represents the delay in ms.
  • the re-Invite message is routed to the S-CSCF serving UE-1.
  • Step 2 S-CSCF-1 routes the re-Invite message to the AS that provides services for UE-1.
  • Step 4 DC Server-1 sends a DC establishment response to the AS.
  • the response contains the establishment strategy of the application DC.
  • UE-1 and UE-2 directly establish an application DC or establish a DC through the DC server.
  • Step 5 AS sends an invite message to S-CSCF-1.
  • the invite message contains the information sent by DC server-1 to UE-2 for establishing application DC.
  • Step 6 S-CSCF-1 forwards the SIP re-Invite message to S-CSCF-2, which provides a server for UE-2, based on the address of UE-2, and the message is routed to UE-2.
  • Step 7 UE-2 sends a request to the DC Server, which is used to obtain the application information corresponding to the application DC.
  • the request may specifically be a Hypertext Transfer Protocol Request (HTTP Get) message, which does not carry information about the target application; or, it may carry first information, where the first information is used to indicate how to obtain an application that UE-1 has downloaded.
  • HTTP Get Hypertext Transfer Protocol Request
  • the message carries identification information of UE-1.
  • each UE can establish 2 bootstrap DCs and connect to 2 DC Servers.
  • UE-2 can send step 7 to the DC Server that provides services for UE-1 by default, or,
  • UE-2 determines the DC Server information based on the stream id corresponding to the bootstrap DC.
  • Step 8 DC Server sends APP information to UE-2, such as APP id, APP name or APP icon, etc.
  • DC Server downloads the APP to UE-2.
  • Step 9 UE-2 displays the information of the APP to the user, such as the APP ID, APP name or APP icon, and receives the user's indication of whether to accept the use of the APP
  • the SDP answer (SDP answer) of the response message still carries the a line corresponding to the application DC.
  • the SDP answer of the response message does not carry the a line corresponding to the application DC.
  • UE-1 and UE-2 establish bootstrap DC with DC Server respectively.
  • the specific process includes steps 1 to 11 as shown in Figure 7.
  • Step 3.UE-1 obtains the application list (APP list).
  • Step 4 The user of UE-1 selects an APP, UE-1 assigns a stream id to the APP and carries the stream id in the download request.
  • Step 5 DC Server sends the APP to UE-1.
  • Step 6 UE-1 initiates a request to establish an application DC, which is the same as steps 1-6 in Figure 5.
  • Step 7 UE-2 sends a request to the DC Server.
  • the request carries the stream id corresponding to the application DC.
  • the request is specifically an HTTP Get message.
  • this message carries the identification information of UE-1
  • the stream id corresponding to the bootstrap DC is carried in the application DC establishment request, and UE-2 determines the DC Server information based on the stream id.
  • each UE can establish 2 bootstrap DCs and connect to 2 DC Servers.
  • UE-2 can send step 7 to the DC Server that provides services for UE-1 by default, or,
  • UE-2 determines the DC Server information based on the stream id corresponding to the bootstrap DC.
  • Step 8 DC Server sends APP information to UE-2, such as APP id, APP name or APP icon, etc.
  • DC Server downloads the APP to UE-2.
  • Steps 9 to 10. Same as steps 9 to 13 in Figure 5.
  • steps 1 to 11 shown in Figure 7 include the following:
  • Step 1 UE-1 initiates a call request to UE-2 through a SIP invite (SIP invite) message.
  • SIP invite SIP invite
  • the SIP invite message carries an SDP offer.
  • the SDP offer is used to describe the media description information corresponding to this call.
  • the SDP offer contains voice description information and DC description information.
  • line m represents the type of media as data channel
  • Line b represents that the bandwidth corresponding to the data channel is 500kbps
  • Line a represents the attribute information of the data channel:
  • the stream ID is used to identify the DC. Usually 0-999 is used to identify the bootstrap DC, and 1000 or more is used to identify the application DC.
  • the above invite message is routed to the S-CSCF that provides services for UE-1.
  • Step 2 S-CSCF-1 routes the invite message to the AS that provides services for UE-1.
  • Step 3 Based on the content in the SDP, AS uses the DC server that provides services for UE-1 to establish a bootstrap DC and determines the address of the DC server.
  • DC Server here can be divided into two network elements, DC Server signaling function and DC Server media function. In order to simplify the description, they are merged into one network element.
  • Step 4. AS sends bootstrap DC establishment request to DC Server-1.
  • Step 5 DC Server-1 sends a DC establishment response to the AS, which contains DC establishment policy information.
  • Step 6 AS sends an invite message to S-CSCF-1.
  • the invite message contains the information sent by DC server-1 to UE-2 for establishing bootstrap DC.
  • Step 7 S-CSCF-1 forwards the SIP invite message to S-CSCF-2, which provides a server for UE-2, based on the address of UE-2, and the message is routed to UE-2.
  • Step 8 UE-2 receives the SIP invite message and replies with a 200OK message, which carries an SDP answer used to establish bootstrap DC information.
  • UE-2 can also restore the SDP response message to S-CSCF-2 through other response messages, such as 183, 180, etc.
  • S-CSCF-1 sends the SDP answer to AS, and AS sends it to DC server-1, thereby establishing a bootstrap DC channel between DC Server-1 and UE-2.
  • DC Server further contains SDP information sent to UE-1 for establishing bootstrap DC.
  • Step 11.S-CSCF-1 sends the SDP answer to UE-1, thereby establishing a bootstrap DC channel between DC Server-1 and UE-1.
  • This embodiment is shown in FIG8 and includes the following steps:
  • UE-1 and UE-2 establish bootstrap DC with DC Server respectively.
  • the specific process is the same as steps 1-11 in Figure 7.
  • Step 3 UE-1 obtains the APP list.
  • DC Server When DC Server generates the application list, it allocates the corresponding stream id to each APP and sends it to UE-1 through the application list.
  • Step 4 UE-2 obtains the APP list.
  • DC Server When DC Server generates the application list, it allocates the corresponding stream id to each APP and sends it to UE-2 through the application list.
  • Step 5 Same as step 13 in Figure 6.
  • Step 6 UE-1 initiates a request to establish an application DC, same as steps 1-6 in Figure 5
  • Step 7 UE-2 determines the app information corresponding to the application DC requested by UE-1 based on the stream id and application list.
  • UE-2 displays the APP's information to the user, such as APP id, APP name or APP icon, etc., and accepts the user's instructions on whether to accept the use of the APP.
  • Step 8 Same as steps 10-13 in Figure 5.
  • UE-2 determines the application corresponding to the data channel.
  • the method for UE-2 to determine the application program may include the following:
  • Option 1 After receiving the request to establish a data channel, UE-2 sends a request to the DC Server, and the DC Server sends the information of the APP that UE-1 has downloaded to UE-2;
  • Option 2 When UE-1 requests to download the APP from the DC Server, it sends the stream id assigned to the APP to the DC Server; after receiving the request to establish the Application DC, UE-2 sends the stream id to the DC Server, and the DC Server UE-2 sends the APP information of the stream id pair
  • Option 3 When the DC Server generates the application list, it allocates the corresponding stream id to each APP and sends it to UE-1 and UE-2 respectively; after receiving the request to establish the Application DC, UE-2 determines based on the stream id APP information of stream id pair.
  • the execution subject may be a device.
  • a method for determining an application program executed by a device is used as an example to illustrate the application program determination device provided by the embodiment of the present application.
  • Figure 9 is a structural diagram of an application program determination device provided by an embodiment of the present application.
  • the application program determination device 900 includes:
  • the first receiving module 901 is configured to receive a first request.
  • the first request is used to establish an application data channel DC between a first terminal corresponding to the device and a second terminal.
  • the second terminal is the same as the first terminal.
  • a terminal is a terminal for communication;
  • the obtaining module 902 is configured to obtain first information based on the first request, where the first information is used to indicate the DC application program corresponding to the application DC.
  • the first terminal corresponding to the above-mentioned device may be that the above-mentioned device is the above-mentioned terminal, or the above-mentioned first terminal includes the above-mentioned device.
  • the acquisition module 902 is used for:
  • the second request is used to request to obtain information about the DC application program corresponding to the application DC.
  • the second request is a Hypertext Transfer Protocol HTTP request, and the HTTP request does not carry the application program. sequence information to obtain the information of the DC application program corresponding to the application DC with an implicit instruction; or
  • the second request includes first indication information, and the first indication information is used to indicate obtaining information about the DC application that has been downloaded by the second terminal; or,
  • the second request includes second indication information, and the second indication information is used to instruct to obtain the information of the DC application program corresponding to the application DC.
  • the second request includes identification information of the second terminal.
  • the second request carries a stream identifier corresponding to the application DC.
  • the first request carries a stream identifier corresponding to the application DC
  • the first information includes a stream identifier corresponding to the application DC.
  • the device also includes:
  • the second receiving module is used to receive the mapping relationship between the stream identifier sent by the DC server and the application information
  • a determining module configured to determine a DC application program corresponding to the application DC based on the mapping relationship and the stream identifier corresponding to the application DC carried in the first request.
  • the device also includes:
  • a first determination module configured to determine the DC server based on the stream identifier of the guiding DC when the first request carries the stream identifier of the guiding DC of the second terminal;
  • a first determination module configured to determine that the DC server that provides services for the second terminal is the DC server.
  • the device also includes:
  • a download module configured to download the DC application based on the first information.
  • the device also includes:
  • a display module used to display information about the DC application
  • the third receiving module is configured to receive the third instruction information input by the user on whether to accept the DC application program.
  • the device also includes:
  • a sending module configured to send a response for establishing an application DC based on the third indication information, where the response is used to indicate whether the first terminal accepts the DC application program.
  • the response when the response carries relevant information of the application DC, instruct the first terminal to accept the DC application;
  • the above application program determining device is beneficial to improving the service transmission performance of the terminal.
  • the measurement information receiving device in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or may be a component in the electronic device, such as an integrated circuit or chip.
  • the electronic device may be a terminal or other devices other than the terminal.
  • the terminal may include but is not limited to the types of terminals listed in the embodiments of this application, and other devices may be servers, network attached storage (Network Attached Storage, NAS), etc., The embodiments of this application are not specifically limited.
  • the application program determination device provided by the embodiment of the present application can implement each process implemented by the method embodiment shown in Figure 2 and achieve the same technical effect. To avoid duplication, the details will not be described here.
  • the application determination device 1000 includes:
  • the first sending module 1001 is used to send the first information or mapping relationship to the first terminal;
  • the first information is used to indicate the DC application program corresponding to the application DC;
  • the mapping relationship is the mapping relationship between the stream identifier and the application program information, and is used for the first terminal to determine the DC corresponding to the application DC.
  • Application program; the application DC is an application DC between the first terminal and the second terminal, and the second terminal is a terminal that communicates with the first terminal.
  • the device also includes:
  • a receiving module configured to receive the second request sent by the first terminal
  • the first sending module 1001 is configured to send the first information to the first terminal according to the second request.
  • the second request is used to request to obtain information about the DC application program corresponding to the application DC.
  • the second request is a Hypertext Transfer Protocol HTTP request, and the HTTP request does not carry application information to implicitly indicate obtaining information about the DC application corresponding to the application DC; or
  • the second request includes first indication information, and the first indication information is used to indicate obtaining information about the DC application that has been downloaded by the second terminal; or,
  • the second request includes second indication information, and the second indication information is used to instruct to obtain the information of the DC application program corresponding to the application DC.
  • the second request includes identification information of the second terminal.
  • the second request carries a stream identifier corresponding to the application DC.
  • the device also includes:
  • the second sending module is used to send the DC application program to the first terminal.
  • the above application program determining device is beneficial to improving the service transmission performance of the terminal.
  • the application program determining device in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or may be a component in the electronic device, such as an integrated circuit or chip.
  • the electronic device may be a DC server.
  • the measurement information sending device provided by the embodiment of the present application can implement each process implemented by the method embodiment shown in Figure 3 and achieve the same technical effect. To avoid duplication, the details will not be described here.
  • the application determination device 1100 includes:
  • the first sending module 1101 is used to send a first request.
  • the first request is used to establish an application data channel DC between a first terminal and a second terminal corresponding to the device.
  • the first terminal is the same as the second terminal. Terminal for two terminals to communicate;
  • the first request is used for the first terminal to obtain first information
  • the first information is used to indicate a DC application program corresponding to the application DC.
  • the second terminal corresponding to the above-mentioned device may be that the above-mentioned device is the above-mentioned second terminal, or the above-mentioned second terminal includes the above-mentioned device.
  • the first request carries a stream identifier corresponding to the application DC
  • the first information includes a stream identifier corresponding to the application DC.
  • the first request also carries:
  • the method also includes:
  • the second sending module is configured to allocate a stream identifier to the DC application when the DC application is determined, and send a download request for the DC application to the DC server, where the download request carries the requested information.
  • the stream identifier assigned by the DC application is configured to allocate a stream identifier to the DC application when the DC application is determined, and send a download request for the DC application to the DC server, where the download request carries the requested information.
  • the above application program determining device is beneficial to improving the service transmission performance of the terminal.
  • the application program determining device in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or may be a component in the electronic device, such as an integrated circuit or chip.
  • the electronic device may be a terminal or other devices other than the terminal.
  • the terminal may include but is not limited to the types of terminals listed in the embodiments of this application.
  • Other devices may be servers, NAS, etc., which are not specifically limited in the embodiments of this application.
  • the application determination device provided in the embodiment of the present application can implement each process implemented by the method embodiment shown in Figure 4 and achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • an embodiment of the present application further provides a communication device 1200, including a processor 1201 and a memory 1202, wherein the memory 1202 stores programs or instructions that can be run on the processor 1201.
  • the communication device 1200 is a first terminal
  • the program or instruction is executed by the processor 1201 to implement the various steps of the embodiment of the application determination method on the first terminal side, and can achieve the same technical effect.
  • the communication device 1200 is a DC server
  • the program or instruction is executed by the processor 1201 to implement the various steps of the embodiment of the application determination method on the DC server side, and can achieve the same technical effect.
  • the communication device 1200 is a second terminal
  • the program or instruction is executed by the processor 1201 to implement the various steps of the embodiment of the application determination method on the second terminal side, 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 terminal, including a processor and a communication interface.
  • the communication interface is used to receive a first request.
  • the first request is used to establish an application data channel between the first terminal and the second terminal.
  • DC the second terminal is a terminal that communicates with the first terminal corresponding to the device; the communication interface or processor is used to obtain first information based on the first request, and the first information is used to indicate the The DC application program corresponding to the above application DC.
  • This terminal embodiment corresponds to the above-mentioned first terminal-side method embodiment.
  • Each implementation process and implementation manner of the above-mentioned method embodiment can be applied to this terminal embodiment, and can achieve the same technical effect.
  • An embodiment of the present application also provides a terminal, including a processor and a communication interface.
  • the communication interface is used to send a first request.
  • the first request is used to establish an application data channel between the first terminal and the second terminal.
  • DC the first terminal is a terminal that communicates with the second terminal corresponding to the device; wherein the first request is used for the first terminal to obtain first information, and the first information is used to indicate that the The DC application program corresponding to the above application DC.
  • This terminal embodiment is related to The above-mentioned second terminal-side method embodiment corresponds to the above-mentioned method embodiment.
  • Each implementation process and implementation manner of the above-mentioned method embodiment can be applied to this terminal embodiment, and can achieve the same technical effect.
  • FIG13 is a schematic diagram of the hardware structure of a terminal implementing an embodiment of the present application.
  • the terminal 1300 includes but is not limited to: a radio frequency unit 1301, a network module 1302, an audio output unit 1303, an input unit 1304, a sensor 1305, a display unit 1306, a user input unit 1307, an interface unit 1308, a memory 1309, a processor 1310, etc. At least some parts.
  • the terminal 1300 may also include a power supply (such as a battery) that supplies power to various components.
  • the power supply may be logically connected to the processor 1310 through a power management system, thereby managing charging, discharging, and power consumption through the power management system. Management and other functions.
  • the terminal structure shown in FIG. 13 does not constitute a limitation on the terminal.
  • the terminal may include more or fewer components than shown in the figure, or some components may be combined or arranged differently, which will not be described again here.
  • the input unit 1304 may include a graphics processing unit (Graphics Processing Unit, GPU) 13041 and a microphone 13042.
  • the graphics processing unit 13041 is responsible for the image capture device (GPU) in the video capture mode or the image capture mode. Process the image data of still pictures or videos obtained by cameras (such as cameras).
  • the display unit 1306 may include a display panel 13061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 1307 includes a touch panel 13071 and at least one of other input devices 13072 .
  • Touch panel 13071 also called touch screen.
  • the touch panel 13071 may include two parts: a touch detection device and a touch controller.
  • Other input devices 13072 may include but are not limited to physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be described again here.
  • the radio frequency unit 1301 after receiving downlink data from the network side device, the radio frequency unit 1301 can transmit it to the processor 1310 for processing; in addition, the radio frequency unit 1301 can send uplink data to the network side device.
  • the radio frequency unit 1301 includes, but is not limited to, an antenna, amplifier, transceiver, coupler, low noise amplifier, duplexer, etc.
  • Memory 1309 may be used to store software programs or instructions as well as various data.
  • the memory 1309 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instructions required for at least one function (such as a sound playback function, Image playback function, etc.) etc.
  • memory 1309 may include volatile memory or nonvolatile memory, or memory 1309 may include both volatile and nonvolatile memory.
  • the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically removable memory. Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • Volatile memory can be random access memory (Random Access Memory, RAM), static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random access memory (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data Rate SDRAM, DDRSDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous link dynamic random access memory (Synch link DRAM) , SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DRRAM).
  • RAM Random Access Memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM Double Data Rate SDRAM
  • DDRSDRAM double data rate synchronous dynamic random access memory
  • Enhanced SDRAM, ESDRAM enhanced synchronous dynamic random access memory
  • Synch link DRAM synchronous link dynamic random access memory
  • SLDRAM direct memory bus
  • the processor 1310 may include one or more processing units; optionally, the processor 1310 integrates an application processor and a modem processor, where the application processor mainly handles operations related to the operating system, user interface, application programs, etc., Modem processors mainly process wireless communication signals, such as baseband processors. It can be understood that the above modem processor may not be integrated into the processor 1310.
  • Radio frequency unit 1301 configured to receive a first request, the first request being used to establish an application data channel DC between the first terminal and a second terminal, and the second terminal communicates with the first terminal. terminal;
  • the radio frequency unit 1301 or the processor 1310 is configured to obtain first information based on the first request, where the first information is used to indicate the DC application program corresponding to the application DC.
  • the radio frequency unit 1301 is also used for:
  • the second request is used to request to obtain information about the DC application program corresponding to the application DC.
  • the second request is a Hypertext Transfer Protocol HTTP request, and the HTTP request does not carry application information to implicitly indicate obtaining information about the DC application corresponding to the application DC; or
  • the second request includes first indication information, and the first indication information is used to indicate obtaining information about the DC application that has been downloaded by the second terminal; or,
  • the second request includes second indication information, and the second indication information is used to instruct to obtain the information of the DC application program corresponding to the application DC.
  • the second request includes identification information of the second terminal.
  • the second request carries a stream identifier corresponding to the application DC.
  • the first request carries the stream identifier corresponding to the application DC, and the first information includes the stream identifier corresponding to the application DC.
  • the radio frequency unit 1301 is also used for:
  • Processor 1310 is also used to:
  • the DC application program corresponding to the application DC is determined.
  • processor 1310 is used for:
  • the first request carries the stream identifier of the guiding DC of the second terminal, determine the DC server according to the stream identifier of the guiding DC;
  • the DC server that provides services for the second terminal is determined to be the DC server.
  • the radio frequency unit 1301 is also used for:
  • the first terminal downloads the DC application based on the first information.
  • processor 1310 is also used for:
  • the radio frequency unit 1301 is also used for:
  • a response for establishing an application DC is sent, where the response is used to indicate whether the first terminal accepts the DC application program.
  • the response when the response carries relevant information of the application DC, instruct the first terminal to accept the DC application;
  • the first request is used to establish an application data channel DC between the first terminal and the second terminal.
  • the first terminal is connected to the second terminal. Terminal for communication;
  • the first request is used for the first terminal to obtain first information
  • the first information is used to indicate a DC application program corresponding to the application DC.
  • the first request carries a stream identifier corresponding to the application DC
  • the first information includes the stream identifier corresponding to the application DC.
  • the first request also carries:
  • the radio frequency unit 1301 is also used for:
  • a stream identifier is assigned to the DC application, and a download request for the DC application is sent to the DC server, where the download request carries the stream allocated for the DC application. logo.
  • the above-mentioned terminal is beneficial to improving the service transmission performance of the terminal.
  • An embodiment of the present application also provides a server, including a processor and a communication interface, wherein the communication interface is used to send first information or a mapping relationship to the first terminal; wherein the first information is used to indicate that the application DC corresponds to DC application program; the mapping relationship is the mapping relationship between the stream identifier and the application program information, which is used by the first terminal to determine the DC application program corresponding to the application DC; the application DC is the first terminal Application DC with a second terminal that communicates with the first terminal.
  • This server embodiment corresponds to the above method embodiment on the DC server side. Each implementation process and implementation method of the above method embodiment can be applied to this server embodiment and can achieve the same technical effect.
  • the DC server 1400 includes: a processor 1401, a network interface 1402, and a memory 1403.
  • the network interface 1402 is, for example, a common public radio interface (CPRI).
  • CPRI common public radio interface
  • the DC server 1400 in the embodiment of the present application also includes: instructions or programs stored in the memory 1403 and executable on the processor 1401.
  • the processor 1401 calls the instructions or programs in the memory 1403 to execute the modules shown in Figure 10
  • the implementation method and achieve the same technical effect will not be repeated here to avoid repetition.
  • Network interface 1402 used to send the first information or mapping relationship to the first terminal
  • the first information is used to indicate the DC application program corresponding to the application DC;
  • the mapping relationship is the mapping relationship between the stream identifier and the application program information, and is used for the first terminal to determine the DC application program corresponding to the application DC.
  • the application DC is an application DC between the first terminal and the second terminal, and the second terminal is a terminal that communicates with the first terminal.
  • network interface 1402 is also used for:
  • the sending the first information to the first terminal includes:
  • the first information is sent to the first terminal.
  • the second request is used to request to obtain information about the DC application program corresponding to the application DC.
  • the second request is a Hypertext Transfer Protocol HTTP request, and the HTTP request does not carry application information to implicitly indicate obtaining information about the DC application corresponding to the application DC; or
  • the second request includes first indication information, and the first indication information is used to indicate obtaining information about the DC application that has been downloaded by the second terminal; or,
  • the second request includes second indication information, where the second indication information is used to indicate obtaining information of a DC application corresponding to the application DC.
  • the second request includes identification information of the second terminal.
  • the second request carries a stream identifier corresponding to the application DC.
  • network interface 1402 is also used for:
  • the above-mentioned server is beneficial to improving the service transmission performance of the terminal.
  • Embodiments of the present application also provide a readable storage medium. Programs or instructions are stored on the readable storage medium. When the programs or instructions are executed by a processor, the steps of the application program determination method provided by the embodiments of the present application are implemented.
  • the processor is the processor in the terminal described in the above embodiment.
  • the readable storage medium includes computer readable storage media, such as computer read-only memory ROM, random access memory RAM, magnetic disk or optical disk, etc.
  • An embodiment of the present application further provides a chip.
  • the chip includes a processor and a communication interface.
  • the communication interface is coupled to the processor.
  • the processor is used to run programs or instructions to implement the above application program determination method embodiment. Each process can achieve the same technical effect. To avoid repetition, we will not go into details here.
  • chips mentioned in the embodiments of this application may also be called system-on-chip, system-on-a-chip, system-on-chip or system-on-chip, etc.
  • Embodiments of the present application further provide a computer program/program product.
  • the computer program/program product is stored in a storage medium.
  • the computer program/program product is executed by at least one processor to implement the above application program determination method.
  • Each process in the example can achieve the same technical effect. To avoid repetition, we will not repeat it here.
  • the embodiment of the present application also provides an application program determination system, including: a first terminal, a DC server and a second terminal.
  • the first terminal may be used to execute the steps of the application determination method on the first terminal side as provided in the embodiment of the present application
  • the first DCI server may be used to execute the application program on the server side as provided in the embodiment of the present application.
  • the second terminal may be configured to perform the steps of the application determination method on the second terminal side as provided in the embodiments of the present application.
  • the methods of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is better. implementation.
  • the technical solution of the present application can be embodied in the form of a computer software product that is essentially or contributes to the existing technology.
  • the computer software product is stored in a storage medium (such as ROM/RAM, disk , CD), including several instructions to cause a terminal (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in various embodiments of this application.

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Abstract

La présente demande divulgue un procédé et un appareil de détermination de programme d'application, un terminal, et un serveur, et appartient au domaine technique de la communication. Le procédé de détermination de programme d'application des modes de réalisation de la présente demande consiste à : recevoir, par un premier terminal, une première demande, la première demande étant utilisée pour établir un DC d'application entre le premier terminal et un second terminal, le second terminal étant un terminal en communication avec le premier terminal ; et, sur la base de la première demande, obtenir, par le premier terminal, des premières informations, les premières informations étant utilisées pour indiquer un programme d'application CC correspondant au DC d'application.
PCT/CN2023/119300 2022-09-23 2023-09-18 Procédé et appareil de détermination de programme d'application, terminal, et serveur WO2024061143A1 (fr)

Applications Claiming Priority (2)

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CN202211166141.1 2022-09-23
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WO2019184987A1 (fr) * 2018-03-30 2019-10-03 华为技术有限公司 Procédé d'accès à un ims et appareil de communication
CN113709190A (zh) * 2021-10-27 2021-11-26 中兴通讯股份有限公司 业务设置方法和装置、存储介质及电子设备
CN113992632A (zh) * 2020-07-09 2022-01-28 华为技术有限公司 管理应用的方法和装置
CN114079650A (zh) * 2020-08-11 2022-02-22 华为技术有限公司 一种基于ims数据通道的通信方法及设备

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WO2019184987A1 (fr) * 2018-03-30 2019-10-03 华为技术有限公司 Procédé d'accès à un ims et appareil de communication
CN113992632A (zh) * 2020-07-09 2022-01-28 华为技术有限公司 管理应用的方法和装置
CN114079650A (zh) * 2020-08-11 2022-02-22 华为技术有限公司 一种基于ims数据通道的通信方法及设备
CN113709190A (zh) * 2021-10-27 2021-11-26 中兴通讯股份有限公司 业务设置方法和装置、存储介质及电子设备

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