WO2023213275A1 - 通信方法、装置、终端、网络侧设备及介质 - Google Patents

通信方法、装置、终端、网络侧设备及介质 Download PDF

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Publication number
WO2023213275A1
WO2023213275A1 PCT/CN2023/092084 CN2023092084W WO2023213275A1 WO 2023213275 A1 WO2023213275 A1 WO 2023213275A1 CN 2023092084 W CN2023092084 W CN 2023092084W WO 2023213275 A1 WO2023213275 A1 WO 2023213275A1
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WIPO (PCT)
Prior art keywords
terminal
target application
data channel
information
message
Prior art date
Application number
PCT/CN2023/092084
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English (en)
French (fr)
Inventor
程思涵
吴晓波
Original Assignee
维沃移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202210523952.6A external-priority patent/CN117062083A/zh
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2023213275A1 publication Critical patent/WO2023213275A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/30Security of mobile devices; Security of mobile applications
    • H04W12/37Managing security policies for mobile devices or for controlling mobile applications

Definitions

  • This application belongs to the field of communication technology, and specifically relates to a communication method, device, terminal, network side equipment and medium.
  • terminal 2 the user of terminal 1 can trigger terminal 1 and terminal 2 to establish a data channel (Data Channel, DC) for a certain application, so that terminal 1 and terminal 2 Terminal 2 can perform services of a certain application (such as screen sharing, location sharing, file transfer, etc.) through the DC, thereby improving the user experience.
  • DC Data Channel
  • terminal 2 may be Breach of privacy.
  • Embodiments of the present application provide a communication method, device, terminal, network side equipment and medium, which can solve the problem of poor terminal security.
  • a communication method applied to a first terminal.
  • the method includes: the first terminal sends description information of a target application to a second terminal; and receives response information sent by the second terminal, where the response information is the first terminal.
  • the second terminal is determined based on the description information of the target application; and, based on the response information, it is determined whether to use the target application to communicate with the second terminal.
  • a communication device in a second aspect, includes: a sending module configured to send description information of a target application to a second terminal.
  • the receiving module is configured to receive response information sent by the second terminal, where the response information is determined by the second terminal based on the description information of the target application.
  • the determining module is configured to determine whether to use the target application to communicate with the second terminal according to the response information received by the receiving module.
  • a communication method is provided, applied to a second terminal.
  • the method includes: the second terminal receives description information of a target application sent by the first terminal; and determines response information based on the description information of the target application.
  • the response is used by the first terminal to determine whether to use the target application to communicate with the second terminal; and to send response information to the first terminal.
  • a communication device in a fourth aspect, includes: a receiving module, the receiving module is configured to receive description information of a target application sent by a first terminal.
  • the determining module is configured to determine response information according to the description information of the target application received by the receiving module.
  • the response information is used by the first terminal to determine whether to use the target application to communicate with the communication device.
  • the sending module is configured to send the response information determined by the determining module to the first terminal.
  • a communication method is provided, applied to a target data channel server.
  • the method includes: the target data channel server uses a first bootstrap data channel to receive a second message sent by the first terminal, where the second message includes the target application. description information; and determine the second terminal; and, use the second bootstrap data channel to send a fourth message to the second terminal, where the fourth message includes the description information of the target application.
  • the description information of the target application is used by the second terminal to determine response information
  • the response information is used by the first terminal to determine whether to use the target application to communicate with the second terminal.
  • a communication device in a sixth aspect, includes: a receiving module, the receiving module is configured to use the first bootstrap data channel to receive a second message sent by the first terminal, where the second message includes a description of the target application. information.
  • the determining module is used to determine the second terminal.
  • the sending module is configured to use the second bootstrap data channel to send a fourth message to the second terminal determined by the determining module, where the fourth message includes description information of the target application.
  • the description information of the target application is used by the second terminal to determine response information
  • the response information is used by the first terminal to determine whether to use the target application to communicate with the second terminal.
  • a terminal in a seventh aspect, includes a processor and a memory.
  • the memory stores programs or instructions that can be run on the processor.
  • the program or instructions When the program or instructions are executed by the processor, the following implementations are implemented: The steps of the method described in one aspect.
  • a terminal including a processor and a communication interface, wherein the communication interface is used to communicate to a second
  • the terminal sends description information of the target application and receives response information sent by the second terminal.
  • the response information is determined by the second terminal based on the description information of the target application.
  • the processor is used to determine whether to use the target application to communicate with the second terminal according to the response information.
  • a terminal in a ninth aspect, includes a processor and a memory.
  • the memory stores programs or instructions that can be run on the processor.
  • the program or instructions are executed by the processor, the following implementations are implemented: The steps of the method described in three aspects.
  • a terminal including a processor and a communication interface, wherein the communication interface is used to receive description information of a target application sent by the first terminal.
  • the processor is configured to determine response information according to the description information of the target application.
  • the response information is used by the first terminal to determine whether to use the target application to communicate with the terminal.
  • the communication interface is also used to send response information to the first terminal.
  • a network side device in an eleventh aspect, includes a processor and a memory.
  • the memory stores programs or instructions that can be run on the processor.
  • the program or instructions are used by the processor. When executed, the steps of the method described in the fifth aspect are implemented.
  • a network side device including a processor and a communication interface, wherein the communication interface is used to receive a second message sent by a first terminal using a first bootstrap data channel, where the second message includes a target application description information.
  • the processor is used to determine the second terminal.
  • the communication interface is also used to send a fourth message to the second terminal using the second bootstrap data channel, where the fourth message includes description information of the target application.
  • the description information of the target application is used by the second terminal to determine response information
  • the response information is used by the first terminal to determine whether to use the target application to communicate with the second terminal.
  • a communication system including: a terminal and a network side device.
  • the terminal can be used to perform the steps of the method described in the first aspect, or to perform the steps of the method described in the third aspect,
  • the network side device may be configured to perform the steps of the method described in the fifth aspect.
  • a readable storage medium is provided. Programs or instructions are stored on the readable storage medium. When the programs or instructions are executed by a processor, the steps of the method described in the first aspect are implemented, or the steps of the method are implemented. The steps of the method as described in the third aspect, or the steps of implementing the method as described in the fifth aspect.
  • 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 method described in the first aspect. The steps of the method, or the steps of implementing the method as described in the third aspect, or the steps of implementing the method as described in the fifth aspect.
  • 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 as described in the first aspect
  • the first terminal can send the description information of the target application to the second terminal, and receive the response information sent by the second terminal and determined by the second terminal based on the description information of the target application, so that the first terminal can According to the response information, it is determined whether to use the target application to communicate with the second terminal. Since the first terminal can first send the description information of the target application to the second terminal, and determine whether to use the target application to communicate with the second terminal based on the response information, instead of directly using the target application to communicate with the second terminal, it is possible to avoid The user privacy of the second terminal is leaked, thus improving the security of the terminal.
  • Figure 1 is a schematic flow chart of establishing a bootstrap data channel in related technologies
  • Figure 2 is a schematic flow chart of establishing a data channel corresponding to an application in related technologies
  • Figure 3 is a block diagram of a wireless communication system provided by an embodiment of the present application.
  • Figure 4 is one of the flow diagrams of the communication method provided by the embodiment of the present application.
  • FIG. 5 is a second schematic flowchart of the communication method provided by the embodiment of the present application.
  • Figure 6 is a third schematic flowchart of the communication method provided by the embodiment of the present application.
  • Figure 7 is the fourth schematic flowchart of the communication method provided by the embodiment of the present application.
  • Figure 8 is the fifth schematic flowchart of the communication method provided by the embodiment of the present application.
  • FIG. 9 is a schematic flowchart No. 6 of the communication method provided by the embodiment of the present application.
  • FIG. 10 is a schematic flowchart 7 of the communication method provided by the embodiment of the present application.
  • FIG. 11 is the eighth flowchart of the communication method provided by the embodiment of the present application.
  • Figure 12 is a schematic flowchart No. 9 of the communication method provided by the embodiment of the present application.
  • Figure 13 is a schematic flowchart ten of the communication method provided by the embodiment of the present application.
  • Figure 14 is an eleventh schematic flowchart of the communication method provided by the embodiment of the present application.
  • Figure 15 is a twelfth schematic flowchart of the communication method provided by the embodiment of the present application.
  • Figure 16 is one of the structural schematic diagrams of the communication device provided by the embodiment of the present application.
  • Figure 17 is a second structural schematic diagram of a communication device provided by an embodiment of the present application.
  • Figure 18 is a third schematic structural diagram of a communication device provided by an embodiment of the present application.
  • Figure 19 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • Figure 20 is a schematic diagram of the hardware structure of a terminal provided by an embodiment of the present application.
  • Figure 21 is a schematic diagram of the hardware structure of a network-side device provided by an embodiment of the present application.
  • terminal 1 can initiate a call request to terminal 2 through the Session Initiation Protocol (Session Initiation Protocol, SIP) request invite message.
  • SIP Session Initiation Protocol
  • the SIP invite message includes voice description information and DC description information.
  • the SIP invite message is routed to the Serving Call Session Control Function (S-CSCF)-1 entity that provides services for terminal 1, so that the S-CSCF-1 entity can route the SIP invite message to provide services for terminal 1 Application Server (AS), so that AS can determine to use the DC Service that provides services for terminal 1 to establish a bootstrap DC based on the description information of the voice and the description information of the DC, and determine the address of the DC Service, and send the message to the DC
  • S-CSCF Serving Call Session Control Function
  • AS Application Server
  • the DC establishment response includes the Session Description Protocol (Session Description Protocol, SDP) information sent to terminal 2.
  • SDP Session Description Protocol
  • the invite message includes information about establishing a bootstrap DC, so that the S-CSCF-1 entity can provide services to the S-CSCF for terminal 2 based on the address of terminal 2.
  • -2 entity sends the invite message, so that terminal 2 can receive the invite message and reply to the S-CSCF-1 entity with a 200ok message through the S-CSCF-2 entity.
  • the 200ok message includes the SDP answer, and the SDP answer includes the Establish bootstrap DC information, so that the S-CSCF-1 entity can send the SDP answer to the DC Service through the AS, thereby establishing a bootstrap DC between the DC Service and Terminal 2, and the S-CSCF-1 entity can send the SDP answer to terminal 1, thereby establishing a bootstrap DC between DC Service and terminal 1.
  • Terminal 1 After establishing the bootstrap DC between DC Service and Terminal 1, Terminal 1 can obtain the APP list from the DC Service, so that Terminal 1 can download an application from the APP list.
  • Terminal 2 After establishing the bootstrap DC between DC Service and Terminal 2, Terminal 2 can obtain the APP list from the DC Service, so that Terminal 2 can download an application from the APP list.
  • terminal 1 can establish a DC corresponding to a certain application.
  • terminal 1 can initiate a request to terminal 2 to establish a DC corresponding to an application through a SIP re-invite message, so that the S-CSCF-1 entity can route the SIP re-invite message to the AS, so that AS can send a request to the DC Service to establish a DC corresponding to an application, such as an application DC establishment request, so that the DC Service can send an application DC establishment response to the AS.
  • the application DC establishment response includes the DC corresponding to the application.
  • the establishment strategy, and then the AS can send an invite message to the S-CSCF-1 entity.
  • the invite message includes the information sent to the terminal 2 to establish the DC corresponding to a certain application, so that the S-CSCF-1 entity can According to the address of terminal 2, send the invite message to the S-CSCF-2 entity, and then terminal 2 can receive the invite message and reply a 200ok message to the S-CSCF-1 entity through the S-CSCF-2 entity.
  • the 200ok message Including SDP answer, which is used to establish the information of the DC corresponding to an application, so that the S-CSCF-1 entity can send the SDP answer to the AS, and send the SDP answer to Terminal 1, so that Terminal 1 can Establish a DC for a certain application with terminal 2.
  • 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.
  • 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. 3 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 computer (Laptop Computer), or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a handheld computer, a netbook, or a super mobile personal computer.
  • Tablet Personal Computer Tablet Personal Computer
  • laptop computer laptop computer
  • PDA Personal Digital Assistant
  • PDA Personal Digital Assistant
  • UMPC ultra-mobile personal computer
  • UMPC mobile Internet device
  • Mobile Internet Device MID
  • augmented reality augmented reality, AR
  • VR virtual reality
  • robots wearable devices
  • VUE vehicle-mounted equipment
  • PUE pedestrian terminal
  • smart home home equipment with wireless communication functions, such as refrigerators, TVs, washing machines or furniture, etc.
  • game consoles personal computers (personal computers, PC), teller machines or self-service Terminal devices
  • wearable devices include: smart watches, smart bracelets, smart headphones, smart glasses, smart jewelry (smart bracelets, smart bracelets, smart rings, smart necklaces, smart anklets, smart anklets, etc.), Smart wristbands, smart clothing, etc.
  • the network side device 12 may include an access network device or a core network entity, where the access network device 12 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.
  • the access network device 12 may include a base station, a 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, radio transceiver, Basic Service Set (BSS), Extended Service Set (ESS), Home B-Node, Home Evolved B-Node, Transmitting Receiving Point (TRP) or all
  • eNB evolved Node B
  • BTS Base Transceiver Station
  • BSS Basic Service Set
  • ESS Extended Service Set
  • Home B-Node Home Evolved B-Node
  • TRP Transmitting Receiving Point
  • the core network entity 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 Services Discovery function (Edge Application Server Discovery Function, EASDF), unified data management (Unified Data Management, UDM), unified data warehousing (Unified Data Repository, UDR), home subscriber server (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
  • Figure 4 shows a flow chart of a communication method provided by an embodiment of the present application.
  • the communication method provided by the embodiment of the present application may include the following steps 101 to 103.
  • Step 101 The first terminal sends the description information of the target application to the second terminal.
  • step 101 can be specifically implemented through the following step 101a.
  • Step 101a When the first terminal and the second terminal establish a call connection, the first terminal sends the description information of the target application to the second terminal.
  • the first terminal can display an application list according to the user's input to the first terminal.
  • the application list includes an application identifier (for example, an application icon) of at least one application, so that the first terminal can display an application list according to the user's input to the first terminal.
  • the first terminal can directly obtain the description information of the target application from the first terminal according to the user's click input of the application identifier of the target application, or directly download the target application's description information from the core network entity. Description.
  • the description information of the target application includes at least one of the following: identification information of the target application, attribute information of the target application, and type information of the target application.
  • the identification information of the target application may include the identification code (Identity, ID) of the target application, the name of the application (name), the fully qualified domain name (Fully Qualified Domain Name, FQDN) of the application, etc.;
  • the attribute information of the target application may include The name of the target application, the developer of the target application, the permissions required by the target application (for example, location, storage, address book, etc.), etc.;
  • the type information of the target application can include any of the following: messaging, augmented reality (Augmented Reality) , AR) class, location class, sharing class, file transfer class, etc.
  • the target application includes one or more applications, such as one or more data channel applications (Data Channel Application, DC APP).
  • data channel applications Data Channel Application, DC APP.
  • DC APP Data Channel Application
  • the application list contains 5 applications: DC APP-1, DC APP-2, DC APP-3, DC APP-4, DC APP-5;
  • the user selects 3 of the applications: DC APP-1, DC APP-2, DC APP-3;
  • the first terminal can send description information corresponding to the three applications to the second terminal according to the user's selection. At this time, the description can be sent to the second terminal in the form of an array or a list. Taking sending an application identifier as an example, the description information of the target application sent by the first terminal is:
  • the first terminal may send a message to the second terminal through the core network entity, and the message includes description information of the target application.
  • the message sent by the first terminal to the second terminal through the core network entity may include direct sending and indirect sending, for example:
  • the first terminal sends the first message to the core network entity so that the core network entity can forward the first message to the second terminal;
  • the first terminal sends a first message to the core network entity, so that the core network entity can generate a second message and send the second message to the second terminal, where the second message contains application description information.
  • the first terminal sending the first message to the core network entity can be understood to mean that when the first terminal sends a message to the second terminal, the core network entity receives the first message. At this time, the destination address of the first message is the second terminal or the core. Net entity.
  • the core network entity may include any of the following: S-CSCF-1 that provides services for the first terminal, DC Server-1 that provides services for the first terminal, DC Server-2 that provides services for the second terminal, AS-1 provides services for the first terminal, and AS-2 provides services for the second terminal.
  • the above DC Server can be further subdivided into two entities:
  • DC control entity refers to the entity used to control DC. It can also become a data channel service control plane entity (Data Channel Service Control, DCS-C), data channel server (Data Channel Server, DChS), and data channel control function. (Data Channel Control Function, DCCF), Data Channel Signaling Function (Data Channel Signalling Function, DCSF), etc.
  • DCS-C data channel service control plane entity
  • DChS data channel server
  • DCSF Data Channel Signaling Function
  • DC media entity refers to the entity used to provide transmission functions for data channels. It can also be called data channel service media entity (Data Channel Service Media, DCS-M), data channel media function (Data Channel Media Function, DCMF) , Multimedia Resource Function Controller (MRFC), Multimedia Resource Function Processor (MRFP), etc.
  • DCS-M Data Channel Service Media
  • DCMF Data Channel Media Function
  • MRFC Multimedia Resource Function Controller
  • MRFP Multimedia Resource Function Processor
  • the DC control entity and the DC media entity may also be other network elements with the same function or the same type, which are not limited in the embodiments of the present application.
  • the message can be used for at least one of the following: negotiating the application corresponding to the data channel to be established, negotiating the application used during the call, requesting to establish the data channel, and requesting to download the target application.
  • the first terminal can first communicate with the second terminal before initiating the establishment of the data channel corresponding to the target application.
  • Negotiate one or more applications i.e., target applications
  • the first terminal is initiating data corresponding to the target application.
  • one or more applications used may be negotiated with the second terminal to determine whether to use the target application to communicate with the second terminal.
  • the first terminal negotiates with the second terminal one or more applications to be used to determine whether to use the target application to communicate with the second terminal; specifically
  • the method includes: the first terminal initiates a target application download request to the core network entity, and the core network entity pushes description information of the target application to the second terminal, so that the second terminal can determine whether to accept the use of the target application to communicate with the first terminal.
  • data channel corresponding to the target application can be understood as: a data channel used to transmit services of the target application.
  • the first terminal sends the description information of the target application to the second terminal, including: the first terminal sends a SIP message to the second terminal, wherein the SIP message header of the SIP message carries The description information of the target application, or the SDP of the SIP message carries the description information of the target application.
  • the first terminal sends a SIP message to the second terminal, it can be understood that the first terminal directly sends a SIP message to the second terminal.
  • Step 102 The first terminal receives the response information sent by the second terminal.
  • the above response information is determined by the second terminal based on the description information of the target application.
  • the first terminal may receive the fifth message sent by the second terminal through the above-mentioned core network entity, and the fifth message includes response information.
  • the fifth message can be any of the following: 180, 183, 200ok, 4XY, 5XY. Where X and Y represent any integer from 0 to 9.
  • the response information may include any of the following: confirmation information or denial information.
  • Step 103 The first terminal determines whether to use the target application to communicate with the second terminal based on the response information.
  • the above "using the target application to communicate with the second terminal” can be understood as: using the target application to perform information transfer, information interaction, data transfer or data interaction with the second terminal.
  • the above "using the target application to communicate with the second terminal” can also be understood as: using the target application during the communication process between the first terminal and the second terminal.
  • the first terminal can determine whether the second terminal wants to use the target application to communicate with the first terminal based on the response information; thereby the first terminal can determine whether to initiate the establishment of a data channel corresponding to the target application, or determine whether Continue to establish the data channel corresponding to the target application.
  • the first terminal can initiate the establishment of the data channel corresponding to the target application (or continue the establishment of the data channel corresponding to the target application); if the second terminal does not want Using the target application to communicate with the first terminal, the first terminal may not initiate the establishment of a data channel corresponding to the target application (or stop the establishment of a data channel corresponding to the target application).
  • the second terminal may choose to accept part of the application for communication with the first terminal, and send the available application information to the first terminal through a response message.
  • Description of the communication application for example:
  • the target application sent by the first terminal contains description information of three applications: DC APP-1 ID, DC APP-2 ID, DC APP-3 ID;
  • the second terminal accepts 2 of the applications: DC APP-1, DC APP-2;
  • the second terminal sends the accepted description information of the target application to the first terminal through a response message: DC APP-1 ID, DC APP-2 ID;
  • the first terminal and the second terminal communicate using the accepted target application.
  • the first terminal and the second terminal can directly use the APP to initiate the establishment process of the application data channel. If the first terminal or the second terminal has not downloaded the APP corresponding to DC APP-1 ID, DC APP-2 ID, then download the corresponding APP, for example, download according to the APP ID, or download according to the corresponding relationship between the APP ID and the data channel server. .
  • step 103 can be specifically implemented through the following step 103a or step 103b.
  • Step 103a If the response information is confirmation information, the first terminal determines to use the target application to communicate with the second terminal.
  • the response information is confirmation information
  • the user of the second terminal wants to use the target application to communicate with the first terminal, so that the first terminal can determine the data corresponding to the target application with the second terminal. channel (or continue to establish the data channel corresponding to the target application).
  • the target application sent by the first terminal contains description information corresponding to at least two applications, the second terminal may choose to accept part of the applications for communication with the first terminal.
  • the first terminal may send a request to establish a data channel corresponding to the target application to the second terminal through a SIP re-invite message. , to perform the establishment process of the data channel corresponding to the target application; or, the first terminal may continue to perform the establishment process of the data channel corresponding to the target application.
  • the first terminal will use the target application to communicate with the second terminal only when the user of the second terminal wants the second terminal to use the target application to communicate with the first terminal. Therefore, the second terminal can be avoided. leakage of user privacy.
  • Step 103b If the response information is denial information, the first terminal determines not to use the target application to communicate with the second terminal.
  • the response information is denial information
  • Apply the corresponding data channel or stop the establishment of the data channel corresponding to the target application). If the target application sent by the first terminal contains description information corresponding to at least one application, the deny message represents that the second terminal chooses to reject all applications for communication with the first terminal.
  • the communication method provided by the embodiment of the present application may further include the following step 201 or step 202.
  • Step 201 When the first terminal determines to use the target application to communicate with the second terminal, the first terminal performs the first operation.
  • the above-mentioned first operation includes at least one of the following: marking the target application as available, establishing a data channel corresponding to the target application with the second terminal, and downloading the target application.
  • the first terminal can use the target application to communicate with the second The terminal communicates.
  • the first operation may include downloading the target application. If the target application contains multiple applications, and some applications have been downloaded and some have not been downloaded, only the undownloaded part will be downloaded.
  • the first terminal may download the target application from the data channel server corresponding to the target application (for example, the target data channel server in the following embodiments).
  • the target application for example, the target data channel server in the following embodiments.
  • the first terminal can use the bootstrap data channel to download the target application from the data channel server corresponding to the target application.
  • the first terminal determines to use the target application to communicate with the second terminal, it can directly perform at least one operation of marking the target application as available, establishing a data channel corresponding to the target application with the second terminal, and downloading the target application.
  • the user can perform multiple operations, so the user's operations can be simplified, thus improving the user's experience.
  • the first terminal When the first operation performed by the first terminal is "establishing a data channel corresponding to the target application with the second terminal", the first terminal establishes a data channel corresponding to the target application with the second terminal, including: The first terminal sends a SIP message to the second terminal, wherein the SIP header of the SIP message carries the description information of the target application, or the SDP of the SIP message carries the description information of the target application.
  • the SIP message header in the embodiment of this application may be the P-Preferred-Service message header of the SIP message.
  • the P-Preferred-Service message header of the SIP message carries the description information of the target application, or a of the SDP rows carry description information of the target application.
  • Step 202 When the first terminal determines not to use the target application to communicate with the second terminal, the first terminal performs the second operation.
  • the above-mentioned second operation includes at least one of the following: marking the target application as unavailable and deleting the downloaded target application.
  • the first terminal after the first terminal marks the target application as available, the first terminal cannot use the target application to communicate with the second terminal.
  • the second operation may include deleting the downloaded target application.
  • the first terminal determines not to use the target application to communicate with the second terminal, it can directly perform at least one operation of marking the target application as unavailable and deleting the downloaded target application without requiring the user to perform multiple operations. , Therefore, the user's operation can be simplified, and the user's experience can be improved.
  • the first terminal can send the description information of the target application to the second terminal, and receive the response information determined by the second terminal based on the description information of the target application from the second terminal, so that the first terminal can According to the response information, it is determined whether to use the target application to communicate with the second terminal. Since the first terminal can first send the description information of the target application to the second terminal, and determine whether to use the target application to communicate with the second terminal based on the response information, instead of directly using the target application to communicate with the second terminal, it is possible to avoid The user privacy of the second terminal is leaked, thus improving the security of the terminal.
  • the establishment process of the data channel corresponding to the application involves negotiation of Quality of Service (QoS) parameters (such as bandwidth, delay, packet loss rate, etc.), and the second terminal may not be able to determine the third Which application a terminal wants to start.
  • QoS Quality of Service
  • the second terminal since the first terminal can send the description information of the target application to the second terminal, the second terminal can be caused to determine the application (that is, the target application) that the first terminal wants to start. In this way, it can This prevents the second terminal from being unable to start the target application.
  • step 101 can be specifically implemented through the following step 101b.
  • Step 101b The first terminal sends the description information of the target application to the second terminal through the first core network entity.
  • the above-mentioned first core network entity may specifically be: S-CSCF-1 that provides services for the first terminal.
  • step 101b can be specifically implemented through the following step 101b1.
  • Step 101b1 The first terminal sends a first message to the first core network entity, so that the first core network entity sends description information of the target application to the second terminal according to the first message.
  • the first core network entity may directly forward the first message to the second terminal, or may generate a new message based on the first message and send the new message to the second terminal, where the new message includes a description of the target application. information.
  • the above-mentioned first message includes description information of the target application; the first message is used for at least one of the following: negotiating the application corresponding to the data channel to be established, negotiating the application used during the call, and requesting the establishment of the data channel. , request to download the target application.
  • the above-mentioned “application corresponding to the data channel to be established” can be understood as: the target application; the above-mentioned “call passed” “Application used in the process” can be understood as: the target application; the above “request to establish a data channel” can be understood as: a request to establish a data channel corresponding to the target application.
  • the above-mentioned first message is a SIP message; wherein the SIP header of the SIP message carries the description information of the target application, or the SDP of the SIP message carries the description information of the target application.
  • the P-Preferred-Service header of the above-mentioned SIP message carries the description information of the target application, or the a line of the SDP carries the description information of the target application.
  • the P-Preferred-Service header of the SIP message may carry:
  • xxx represents the ID, Name or FQDN of the application.
  • the above-mentioned first message also includes information about the target data channel server.
  • the target data channel server corresponds to the target application.
  • the information about the target data channel server is used by the second terminal to determine the target data channel server. If the target application contains multiple applications, each application corresponds to one g.3gpp.icsi-ref.
  • target data channel server corresponds to the target application
  • the target application is stored in the data channel server or the target data channel server provides a download service for the target application.
  • the information of the above-mentioned target data channel server may include at least one of the following: Internet Protocol (Internet Protocol Address, IP) address, fully qualified domain name (Fully Qualified Domain Name, FQDN), and website address.
  • IP Internet Protocol Address
  • FQDN Fully Qualified Domain Name
  • the target data channel server information is used to address the target data channel server.
  • an additional line a can be added to the SDP:
  • xxx represents the ID, Name or FQDN of the application
  • yyy represents the information of the target data channel server corresponding to the application
  • zzz represents the attribute or type of the application.
  • each application corresponds to an a row.
  • the first message is used to negotiate the application corresponding to the data channel to be established (and/or negotiate the application used during the call process).
  • the first terminal may send a negotiation request to establish a data channel corresponding to the target application to the first core network entity (for example, S-CSCF-1) through a re-invite message.
  • the negotiation request includes a description of the target application.
  • the second terminal can download the DC application from the corresponding DC Server (i.e.
  • DC Server-1) according to the DC Server description, and send response information (for example, 200ok) to S-CSCF-2 ), so that S-CSCF-2 can send the 200ok to S-CSCF-1, and then S-CSCF-1 can send the 200ok to AS, so that the AS can reply the 200ok to S-CSCF-1, and then S- CSCF-1 can send 200ok to the first terminal, so that the first terminal can determine to use the target application to communicate with the second terminal, and without downloading the DC application, first download the DC application from DC Server-1, and then proceed The establishment process of the data channel corresponding to DC application.
  • response information for example, 200ok
  • the first terminal may send a request to establish a data channel corresponding to the target application to the first core network entity (for example, S-CSCF-1) through a re-invite message.
  • the first core network entity for example, S-CSCF-1
  • the request includes the description information of the target application (for example, DC application description) and the information of the target data channel server (such as DC Server description), so that S-CSCF-1 can send the re-invite message to AS, so that AS can send application DC establishment request to DC Server-1 , so that DC Server-1 can reply to the AS with the application DC establishment response, so that AS can send a re-invite message to S-CSCF-1, and then S-CSCF-1 can send a re-invite message to S-CSCF-2. So that S-CSCF-2 can send a re-invite message to the second terminal, so that when the second terminal determines to use the target application (i.e.
  • the second terminal can obtain data from the corresponding DC according to the DC Server description.
  • Server i.e. DC Server-1 downloads DC application and sends response information (such as 200ok) to S-CSCF-2, so that S-CSCF-2 can send the 200ok to S-CSCF-1, and then S-CSCF- 1 can send the 200ok to the AS, so that the AS can reply the 200ok to S-CSCF-1, and then S-CSCF-1 can send the 200ok to the first terminal, so that the first terminal can determine the use of the target application and the second terminal.
  • step 101 can be specifically implemented through the following step 101c.
  • Step 101c The first terminal sends the description information of the target application to the second terminal through the target data channel server.
  • the above-mentioned target data channel server corresponds to the target application.
  • step 101c can be specifically implemented through the following step 101c1.
  • Step 101c1 The first terminal uses the first bootstrap data channel to send a second message to the target data channel server, so that the target data channel server sends the description information of the target application to the second terminal according to the second message.
  • the above-mentioned second message includes description information of the target application; the second message is used for at least one of the following: negotiating the application corresponding to the data channel to be established, negotiating the application used during the call, and requesting the establishment of the data channel. , request to download the target application.
  • the above-mentioned second message may be a Hyper Text Transfer Protocol (Hyper Text Transfer Protocol, HTTP) message.
  • HTTP Hyper Text Transfer Protocol
  • the above-mentioned second message also includes identification information of the second terminal, and the identification information of the second terminal is used by the target data channel server to send the description information of the target application to the second terminal.
  • the identification information of the second terminal may specifically be any of the following: a Uniform Resource Identifier (URI) of the second terminal, a Mobile Station ISDN International ISDN Number (MSISDN) , the identification assigned by the target data channel server to the second terminal, the stream ID of the bootstrap DC between the first terminal and the target data channel server, the stream ID of the bootstrap DC between the second terminal and the target data channel server, the stream ID of the bootstrap DC between the first terminal and the target data channel server, The stream ID of the application DC between the second terminal.
  • URI Uniform Resource Identifier
  • MSISDN Mobile Station ISDN International ISDN Number
  • the second message is used to negotiate the application corresponding to the data channel to be established (and/or negotiate the application used during the call process).
  • the first terminal can use the first bootstrap data channel to send a request request to the target data channel server (such as DC Server-1).
  • the request request includes the description information of the target application (such as DC application description) and the third The identification information of the second terminal, so that DC Server-1 can send a request request to the second terminal according to the identification information of the second terminal, so that when the second terminal determines to use the target application (i.e.
  • the second terminal can directly download the DC application from DC Server-1 and reply a response message to DC Server-1, so that DC Server-1 can send a response message to the first terminal, and then the first terminal can determine the use of the target application and the second terminal Communicate, and without downloading the DC application, first download the DC application from DC Server-1, and then proceed with the establishment process of the data channel corresponding to the DC application.
  • the establishment process of the data channel corresponding to the DC application is the same as the SIP message in step 101b1, and will not be described again.
  • Figure 10 shows a flow chart of a communication method provided by an embodiment of the present application.
  • the communication method provided by the embodiment of the present application may include the following steps 301 to 303.
  • Step 301 The second terminal receives the description information of the target application sent by the first terminal.
  • the second terminal when the second terminal and the first terminal establish a call connection, the second terminal may receive the description information of the target application sent by the first terminal.
  • the description information of the target application includes at least one of the following: identification information of the target application, attribute information of the target application, and type information of the target application.
  • the target application includes one or more applications, such as one or more data channel applications (Data Channel Application, DC APP).
  • data channel applications Data Channel Application, DC APP.
  • DC APP Data Channel Application
  • the application list contains 5 applications: DC APP-1, DC APP-2, DC APP-3, DC APP-4, DC APP-5;
  • the user selects 3 of the applications: DC APP-1, DC APP-2, DC APP-3;
  • the first terminal can send description information corresponding to the three applications to the second terminal according to the user's selection. At this time, the description can be sent to the second terminal in the form of an array or a list. Taking sending an application identifier as an example, the description information of the target application sent by the first terminal is:
  • the second terminal may receive a request message from the first terminal through the core network entity, where the request message includes description information of the target application.
  • the request message may be the same as or different from the message sent by the first terminal to the core network entity.
  • the request message when the core network entity directly forwards the message to the second terminal, the request message may be the same as the message sent by the first terminal to the core network entity; when the core network entity sends the message to the core network entity based on the first terminal When the message generates a new message, the request message can be different from the new message.
  • the second terminal may directly receive a SIP message from the first terminal, where the SIP message carries description information of the target application.
  • the description information of the target application may be carried in the message header of the SIP message, or the SDP of the SIP message may carry the description information of the target application.
  • Step 302 The second terminal determines response information according to the description information of the target application.
  • the above response information is used by the first terminal to determine whether to use the target application to communicate with the second terminal.
  • the response information may include any of the following: confirmation information or denial information.
  • description information of multiple applications is preset in the second terminal, so that the second terminal can determine response information based on whether target description information exists in the description information of the multiple applications.
  • the target description information is: description information that matches (for example, is the same) as the description information of the target application.
  • the second terminal can display relevant information of the target application according to the description information of the target application, and determine the response information according to the user's input.
  • the above step 302 can be implemented through the following steps 302a and 302b.
  • Step 302a The second terminal displays the information of the target application according to the description information of the target application.
  • the information about the target application may include at least one of the following: the name of the target application, the application type of the target application, etc.
  • the second terminal can also display an "Accept” control and a "Reject” control, so that the user can click and input the "Accept” control or the "Reject” control according to the usage requirements. Enter the information for the target application.
  • Step 302b The second terminal responds to the user's input of information about the target application and determines response information based on the input.
  • the second terminal may input a click input on the "Accept" control or the "Accept" control to determine the response information.
  • the user of the second terminal can input the information of the target application displayed by the second terminal according to the usage requirements, so that the second terminal can determine whether to use the target application to communicate with the second terminal. response information, therefore, leakage of user privacy of the second terminal can be avoided.
  • step 302b may be specifically implemented through the following step 302b1 or step 302b2.
  • Step 302b1 When the input is the first input, the second terminal determines the confirmation information corresponding to the first input as the response information.
  • the first input may specifically be a click input on the "Accept" control.
  • Step 302b1 When the input is the second input, the second terminal determines the denial information corresponding to the second input as the response information.
  • the first input and the second input are different.
  • the second input may specifically be a click input on the "Reject" control.
  • the second terminal may set line a of the SDP in the received request message to 0 to obtain the denial information.
  • Step 303 The second terminal sends response information to the first terminal.
  • the second terminal may send a fifth message to the first terminal through the above-mentioned core network entity, and the fifth message includes response information.
  • the response message sent by the core network entity to the first terminal may be the same as or different from the fifth message.
  • the core network entity generates a new message based on the fifth message and sends it to the first terminal.
  • the new message contains response information.
  • the fifth message can be any of the following: 180, 183, 200ok, 4XY, 5XY. Where X and Y represent any integer from 0 to 9.
  • the second terminal may choose to accept part of the application for communication with the first terminal, and send the available application information to the first terminal through a response message.
  • Description of the communication application for example:
  • the target application sent by the first terminal contains description information of three applications: DC APP-1 ID, DC APP-2 ID, DC APP-3 ID;
  • the second terminal accepts 2 of the applications: DC APP-1, DC APP-2;
  • the second terminal sends the accepted description information of the target application to the first terminal through a response message: DC APP-1 ID, DC APP-2 ID;
  • the first terminal and the second terminal communicate using the accepted target application.
  • the first terminal and the second terminal can directly use the APP to initiate the establishment process of the application data channel. If the first terminal or the second terminal has not downloaded the APP corresponding to DC APP-1 ID, DC APP-2 ID, then download the corresponding APP, for example, download based on the APP ID, or based on the corresponding relationship between the APP ID and the data channel server download.
  • the communication method provided by the embodiment of the present application may further include the following step 401 or step 402.
  • Step 401 When the second terminal determines to use the target application to communicate with the first terminal, the second terminal performs a third operation.
  • the above third operation includes at least one of the following: marking the target application as available and downloading the target application.
  • the second terminal determines to use the target application to communicate with the first terminal, it can directly perform at least one operation of marking the target application as available and downloading the target application without requiring the user to perform multiple operations. Therefore, It can simplify the user's operations and thus improve the user's experience.
  • Step 402 When the second terminal determines not to use the target application to communicate with the first terminal, the second terminal performs a fourth operation.
  • the above-mentioned fourth operation includes at least one of the following: marking the target application as unavailable and deleting the downloaded target application.
  • the second terminal when the second terminal determines not to use the target application to communicate with the first terminal, it can directly perform at least one operation of marking the target application as unavailable and deleting the downloaded target application without requiring the user to perform multiple operations. , Therefore, the user's operation can be simplified, and the user's experience can be improved.
  • the second terminal can receive the description information of the target application from the first terminal, and determine whether to use the target application to communicate with the second terminal based on the description information of the target application. response information, so that the second terminal can send the response information to the first terminal. Since the second terminal can determine the response information according to the description information of the target application to determine whether the first terminal determines whether to use the target application to communicate with the second terminal, instead of directly using the target application to communicate with the first terminal, it is possible to avoid The user privacy of the second terminal is leaked, thus improving the security of the terminal.
  • step 301 can be specifically implemented through the following step 301a.
  • Step 301a The second terminal receives the description information of the target application sent by the first terminal through the first core network entity.
  • step 301a can be specifically implemented through the following step 301a1.
  • Step 301a1 The second terminal receives the third message.
  • the above-mentioned third message is sent by the first core network entity based on the first message sent by the first terminal.
  • the third message includes the description information of the target application; the first message is used for any of the following: Negotiate the application corresponding to the data channel to be established, negotiate the application used during the call, request to establish the data channel, and request to download the target application.
  • the third message may specifically be: a SIP message.
  • the above-mentioned third message also includes information about the target data channel server, and the target data channel server corresponds to the target application.
  • the communication method provided by the embodiment of the present application may further include the following step 501.
  • Step 501 When the second terminal determines to use the target application to communicate with the first terminal, if the second terminal has not downloaded the target application, the second terminal downloads the target application from the target data channel server according to the information of the target data channel server. .
  • the second terminal downloads the target application from the target data channel server according to the information of the target data channel server. If the target application contains multiple applications, and some applications have been downloaded and some have not been downloaded, only the undownloaded part will be downloaded.
  • the second terminal since the second terminal determines to use the target application to communicate with the first terminal and the second terminal has not downloaded the target application, the second terminal can directly download the target application from the target data channel server without the user having to perform Multiple operations can simplify the user's operations and thus improve the user's experience.
  • step 301 can be specifically implemented through the following step 301b.
  • Step 301b The second terminal receives the description information of the target application sent by the first terminal through the target data channel server.
  • the above-mentioned target data channel server corresponds to the target application.
  • step 301b can be specifically implemented through the following step 301b1.
  • Step 301b1 The second terminal receives the fourth message.
  • the above-mentioned fourth message is sent by the target data channel server based on the second message sent by the first terminal.
  • the fourth message includes the description information of the target application; the second message is used for any of the following: negotiation The application corresponding to the data channel to be established, the application used during the negotiation call, the request to establish the data channel, and the request to download the target application.
  • the fourth message may be an HTTP message.
  • the second terminal may use the second bootstrap data channel to receive the fourth message from the target data channel server.
  • Figure 15 shows a flow chart of a communication method provided by an embodiment of the present application.
  • the communication method provided by the embodiment of the present application may include the following steps 601 to 603.
  • Step 601 The target data channel server uses the first bootstrap data channel to receive the second message sent by the first terminal.
  • the above-mentioned second message includes description information of the target application.
  • the description information of the target application includes at least one of the following: identification information of the target application, attribute information of the target application, and type information of the target application.
  • the target application includes one or more applications.
  • the above-mentioned second message is used for at least one of the following: negotiating the application corresponding to the data channel to be established, negotiating the application used during the call, requesting to establish the data channel, and requesting to download the target application.
  • Step 602 The target data channel server determines the second terminal.
  • the above-mentioned second message also includes identification information of the second terminal.
  • the above step 602 can be implemented through the following step 602a.
  • Step 602a The target data channel server determines the second terminal according to the identification information of the second terminal.
  • Step 603 The target data channel server uses the second bootstrap data channel to send the fourth message to the second terminal.
  • the above-mentioned fourth message includes description information of the target application.
  • the description information of the target application is used by the second terminal to determine the response information.
  • the response information is used by the first terminal to determine whether to use the target application to communicate with the second terminal. communication.
  • the target data channel server can use the first bootstrap data channel to receive the second message including the description information of the target application sent by the first terminal, so that the target data channel server can determine the second terminal and use
  • the second bootstrap data channel sends a fourth message including description information of the target application to the second terminal; wherein, the description information of the target application is used by the second terminal to determine response information, and the response information is used by the first terminal to determine whether to use the target application.
  • the application communicates with the second terminal. Because the target data channel server can receive the description information of the target application sent by the first terminal, and send the description information of the target application to the second terminal, so that the second terminal can determine whether to use the target application with the first terminal.
  • the response information for the communication between the two terminals allows the first terminal to determine whether to use the target application to communicate with the second terminal based on the response information, instead of directly using the target application to communicate with the second terminal. Therefore, the second terminal can be avoided.
  • the leakage of user privacy, in this way, can improve the security of the terminal.
  • the communication method provided by the embodiment of the present application may further include the following steps 701 and 702.
  • Step 701 The target data channel server uses the second bootstrap data channel to receive the response information sent by the second terminal.
  • Step 702 The target data channel server uses the first bootstrap data channel to send response information to the first terminal.
  • the execution subject may be a communication device.
  • a communication device performing a communication method is used as an example to illustrate the communication device provided by the embodiment of the present application.
  • Figure 16 shows a possible structural diagram of the communication device involved in the embodiment of the present application.
  • the communication device 50 may include: a sending module 51, the sending module 51 being configured to send the description information of the target application to the second terminal.
  • the receiving module 52 is configured to receive response information sent by the second terminal, where the response information is determined by the second terminal based on the description information of the target application.
  • the determination module 53 is configured to determine whether to use the target application to communicate with the second terminal according to the response information received by the receiving module 52 .
  • the above-mentioned sending module 51 is specifically configured to send the description information of the target application to the second terminal through the first core network entity.
  • the above-mentioned sending module 51 is specifically configured to send a first message to the first core network entity, so that the first core network entity sends the description information of the target application to the second terminal according to the first message,
  • the first message includes description information of the target application.
  • the above-mentioned first message is used for at least one of the following: negotiating the application corresponding to the data channel to be established, negotiating the application used during the call, requesting to establish the data channel, and requesting to download the target application.
  • the above-mentioned first message also includes information about the target data channel server, the target data channel server corresponds to the target application, and the information about the target data channel server is used by the second terminal to determine the target data channel server.
  • the first message is a SIP message.
  • the SIP header of the SIP message carries description information of the target application, or the SDP of the SIP message carries description information of the target application.
  • the sending module 51 is used to send the SIP message to the second terminal.
  • the SIP message carries the description information of the target application, wherein the description information of the target application can be carried through the SIP message header of the SIP message, or the SDP of the SIP message carries the description of the target application. information.
  • the P-Preferred-Service header of the above SIP message carries the description information of the target application, or the a line of the SDP carries the description information of the target application.
  • the above-mentioned sending module 51 is specifically used to send a message to the third party through the target data channel server.
  • the second terminal sends description information of the target application.
  • the above target data channel server corresponds to the target application.
  • the above-mentioned sending module 51 is specifically configured to use the first bootstrap data channel to send a second message to the target data channel server, so that the target data channel server sends the target application to the second terminal according to the second message.
  • the second message includes the description information of the target application.
  • the above-mentioned second message is used for at least one of the following: negotiating the application corresponding to the data channel to be established, negotiating the application used during the call, requesting to establish the data channel, and requesting to download the target application.
  • the above-mentioned second message also includes identification information of the second terminal, and the identification information of the second terminal is used by the target data channel server to send the description information of the target application to the second terminal.
  • the above-mentioned sending module 51 is specifically configured to send the description information of the target application to the second terminal when the communication device 50 and the second terminal establish a call connection.
  • the above-mentioned determination module 53 is specifically configured to determine to use the target application to communicate with the second terminal when the response information is confirmation information; or, when the response information is denial information, Determine not to use the target application to communicate with the second terminal.
  • the communication device 50 provided by the embodiment of the present application may also include: an execution module, the execution module is configured to execute when the communication device 50 determines to use the target application to communicate with the second terminal.
  • the first operation or, if the communication device 50 determines not to use the target application to communicate with the second terminal, perform the second operation.
  • the above-mentioned first operation includes at least one of the following: marking the target application as available, establishing a data channel corresponding to the target application with the second terminal, and downloading the target application;
  • the above-mentioned second operation includes at least one of the following: marking the target application as Unavailable, delete the downloaded target application.
  • the execution module when the first operation performed by the execution module is "establish a data channel corresponding to the target application with the second terminal", the execution module establishes a data channel corresponding to the target application with the second terminal, including: The execution module sends the SIP message to the second terminal.
  • the SIP message carries the description information of the target application.
  • the SIP message header of the SIP message may carry the description information of the target application, or the SDP of the SIP message carries the description information of the target application.
  • the P-Preferred-Service header of the SIP message carries the description information of the target application, or the a line of the SDP carries the description information of the target application.
  • the target application includes one or more applications.
  • the description information of the target application includes at least one of the following: identification information of the target application, attribute information of the target application, and type information of the target application.
  • the communication device provided by the embodiment of the present application can first send the description information of the target application to the second terminal, and determine whether to use the target application to communicate with the second terminal based on the response information, instead of directly using the target application to communicate with the second terminal.
  • the terminal communicates, therefore, leakage of user privacy of the second terminal can be avoided, thus improving the security of the terminal.
  • the communication 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.
  • terminals may include but are not limited to the types of terminals 11 listed above, and other devices may be servers, network attached storage (Network Attached Storage, NAS), etc., which are not specifically limited in the embodiment of this application.
  • NAS Network Attached Storage
  • the communication device provided by the embodiments of the present application can implement each process implemented by the method embodiments in Figures 1 to 9 and achieve the same technical effect. To avoid duplication, details will not be described here.
  • Figure 17 shows a possible structural diagram of the communication device involved in the embodiment of the present application.
  • the communication device 60 may include: a receiving module 61, the receiving module 61 is configured to receive the description information of the target application sent by the first terminal.
  • the determining module 62 is configured to determine response information according to the description information of the target application received by the receiving module 61.
  • the response information is used by the first terminal to determine whether to use the target application to communicate with the communication device 60.
  • the sending module 63 is configured to send the response information determined by the determining module 62 to the first terminal.
  • the communication device 60 provided by the embodiment of the present application may further include: a display module, the display module being configured to display the information of the target application according to the description information of the target application.
  • the above-mentioned determination module 62 is specifically configured to respond to the user's input of the information of the target application displayed by the display module, and determine the response information according to the input.
  • the above-mentioned determination module 62 is specifically configured to determine the confirmation information corresponding to the first input as the response information when the input is the first input; or, when the input is the second input Next, the denial information corresponding to the second input is determined as the response information.
  • the first input and the second input are different.
  • the above-mentioned receiving module 61 is specifically configured to receive the description information of the target application sent by the first terminal through the first core network entity.
  • the above-mentioned receiving module 61 is specifically configured to receive a third message.
  • the third message is sent by the first core network entity according to the first message sent by the first terminal.
  • the third message includes the target Application description information.
  • the first message is used for any of the following: negotiating an application corresponding to the data channel to be established, negotiating an application used during the call, requesting to establish a data channel, or requesting to download a target application.
  • the above third message also includes information about the target data channel server, and the target data channel server corresponds to the target application.
  • the communication device 60 provided by the embodiment of the present application may also include: a download module, which is used to, when the communication device 60 determines to use the target application to communicate with the first terminal, if the communication device 60 does not download the target application, Download the target application from the target data channel server according to the information of the target data channel server.
  • the above-mentioned receiving module 61 is specifically configured to receive the description information of the target application sent by the first terminal through the target data channel server.
  • the above-mentioned receiving module 61 is specifically configured to receive a fourth message.
  • the fourth message is sent by the target data channel server according to the second message sent by the first terminal.
  • the fourth message includes the target application. description information.
  • the above-mentioned second message is used for any of the following: negotiating the application corresponding to the data channel to be established, negotiating the application used during the call, requesting to establish the data channel, and requesting to download the target application.
  • the communication device 60 provided by the embodiment of the present application may also include: an execution module, the execution module is configured to execute when the communication device 60 determines to use the target application to communicate with the first terminal.
  • the above-mentioned third operation includes at least one of the following: marking the target application as available and downloading the target application;
  • the above-mentioned fourth operation includes at least one of the following: marking the target application as unavailable and deleting the downloaded target application.
  • the target application includes one or more applications.
  • the description information of the target application includes at least one of the following: identification information of the target application, attribute information of the target application, and type information of the target application.
  • the communication device provided by the embodiment of the present application can determine the response information according to the description information of the target application to determine whether the first terminal determines whether to use the target application to communicate with the communication device, instead of directly using the target application to communicate with the first terminal.
  • By performing communication leakage of user privacy of the communication device can be avoided, thus improving the security of the terminal.
  • the communication 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.
  • terminals may include but are not limited to the types of terminals 11 listed above, and other devices may be servers, network attached storage (Network Attached Storage, NAS), etc., which are not specifically limited in the embodiment of this application.
  • NAS Network Attached Storage
  • the communication device provided by the embodiments of the present application can implement each process implemented by the method embodiments in Figures 11 to 14 and achieve the same technical effect. To avoid duplication, details will not be described here.
  • Figure 18 shows a possible structural diagram of the communication device involved in the embodiment of the present application.
  • the communication device 70 may include: a receiving module 71, the receiving module 71 is configured to use the first bootstrap data channel to receive a second message sent by the first terminal, where the second message includes description information of the target application. .
  • Determining module 72 the determining module 72 is used to determine the second terminal.
  • the sending module 73 is configured to use the second bootstrap data channel to send a fourth message to the second terminal determined by the determining module 72, where the fourth message includes description information of the target application.
  • the description information of the target application is used by the second terminal to determine response information
  • the response information is used by the first terminal to determine whether to use the target application to communicate with the second terminal.
  • the above-mentioned second message also includes identification information of the second terminal.
  • the above-mentioned determination module 72 is specifically used to determine the second terminal according to the identification information of the second terminal.
  • the above-mentioned second message is used for at least one of the following: negotiating the application corresponding to the data channel to be established, negotiating the application used during the call, requesting to establish the data channel, and requesting to download the target application.
  • the above-mentioned receiving module 71 is also used to receive response information from the second terminal using the second bootstrap data channel.
  • the above-mentioned sending module 73 is also used to send response information to the first terminal using the first bootstrap data channel.
  • the target application includes one or more applications.
  • the description information of the target application includes at least one of the following: identification information of the target application, attribute information of the target application, and type information of the target application.
  • the communication device provided by the embodiment of the present application can receive the description information of the target application sent by the first terminal and send the description information of the target application to the second terminal, so that the second terminal can determine the target application for the first terminal.
  • the response information for determining whether to use the target application to communicate with the second terminal allows the first terminal to determine whether to use the target application to communicate with the second terminal based on the response information, instead of directly using the target application to communicate with the second terminal. Therefore, , the leakage of user privacy of the second terminal can be avoided, thus improving the security of the terminal.
  • the communication 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 network side devices 12 listed above, and other devices may be servers, network attached storage (Network Attached Storage, NAS), etc., which are not specifically limited in this embodiment of the application.
  • NAS Network Attached Storage
  • the communication device provided by the embodiment of the present application can implement each process implemented by the method embodiment in Figure 15 and achieve the same technical effect. To avoid duplication, the details will not be described here.
  • this embodiment of the present application also provides a communication device 80, which includes a processor 81 and a memory 82.
  • the memory 82 stores information that can run on the processor 81.
  • a program or instruction for example, when the communication device 80 is a terminal, when the program or instruction is executed by the processor 81, each step of the above communication method embodiment is implemented, and the same technical effect can be achieved.
  • the communication device 80 is a network-side device, when the program or instruction is executed by the processor 81, each step of the above communication method embodiment is implemented, and the same technical effect can be achieved. To avoid duplication, the details will not be described here.
  • Embodiments of the present application also provide a terminal, including a processor and a communication interface.
  • the communication interface is used to send description information of a target application to a second terminal, and receive response information sent by the second terminal.
  • the response information is the second terminal. Determined based on the description information of the target application.
  • the processor is used to determine whether to use the target application to communicate with the second terminal according to the response information.
  • This terminal embodiment corresponds to the above-mentioned 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.
  • FIG. 20 is a schematic diagram of the hardware structure of a terminal that implements an embodiment of the present application.
  • the terminal 100 includes but is not limited to: a radio frequency unit 101, a network module 102, an audio output unit 103, an input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109, a processor 110, etc. At least some parts.
  • the terminal 100 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 110 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 Figure 20 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 104 may include a graphics processing unit (Graphics Processing Unit, GPU) 1041 and a microphone 1042.
  • the graphics processor 1041 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 106 may include a display panel 1061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 107 includes a touch panel 1071 and at least one of other input devices 1072 .
  • Touch panel 1071 is also called a touch screen.
  • the touch panel 1071 may include two parts: a touch detection device and a touch controller.
  • Other input devices 1072 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 101 after receiving downlink data from the network side device, the radio frequency unit 101 can transmit it to the processor 110 for processing; in addition, the radio frequency unit 101 can send uplink data to the network side device.
  • the radio frequency unit 101 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.
  • Memory 109 may be used to store software programs or instructions as well as various data.
  • the memory 109 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 109 may include volatile memory or nonvolatile memory, or memory 109 may include both volatile and nonvolatile memory.
  • 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.
  • 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 synchronous dynamic random access memory
  • Synch link DRAM synchronous link dynamic random access memory
  • SLDRAM direct memory
  • the processor 110 may include one or more processing units; optionally, the processor 110 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 110 .
  • the radio frequency unit 101 is configured to send description information of the target application to the second terminal; and receive response information sent by the second terminal, where the response information is determined by the second terminal based on the description information of the target application.
  • the processor 110 is configured to determine whether to use the target application to communicate with the second terminal according to the response information.
  • the terminal can first send the description information of the target application to the second terminal, and determine whether to use the target application to communicate with the second terminal based on the response information, instead of directly using the target application to communicate with the second terminal. communication, therefore, leakage of user privacy of the second terminal can be avoided, thus improving the security of the terminal.
  • the radio frequency unit 101 is specifically configured to send the description information of the target application to the second terminal through the first core network entity.
  • the radio frequency unit 101 is specifically configured to send a first message to the first core network entity, so that the first core network entity sends the description information of the target application to the second terminal according to the first message,
  • the first message includes description information of the target application.
  • the above-mentioned first message is used for at least one of the following: negotiating the application corresponding to the data channel to be established, negotiating the application used during the call, requesting to establish the data channel, and requesting to download the target application.
  • the radio frequency unit 101 is specifically configured to send the description information of the target application to the second terminal through the target data channel server.
  • the above target data channel server corresponds to the target application.
  • the radio frequency unit 101 is specifically configured to use the first bootstrap data channel to send a second message to the target data channel server, so that the target data channel server sends the target application to the second terminal according to the second message.
  • the second message includes the description information of the target application.
  • the above-mentioned second message is used for at least one of the following: negotiating the application corresponding to the data channel to be established, negotiating the application used during the call, requesting to establish the data channel, and requesting to download the target application.
  • the radio frequency unit 101 is specifically configured to send the description information of the target application to the second terminal when the terminal and the second terminal establish a call connection.
  • the processor 110 is specifically configured to determine to use the target application to communicate with the second terminal when the response information is confirmation information; or, when the response information is denial information, Determine not to use the target application to communicate with the second terminal.
  • the processor 110 is also configured to perform the first operation when the terminal determines to use the target application to communicate with the second terminal; or, when the terminal determines not to use the target application to communicate with the second terminal, When the terminal communicates, the second operation is performed.
  • the above-mentioned first operation includes at least one of the following: marking the target application as available, establishing a data channel corresponding to the target application with the second terminal, and downloading the target application;
  • the above-mentioned second operation includes at least one of the following: marking the target application as Unavailable, delete the downloaded target application.
  • An embodiment of the present application also provides a terminal, including a processor and a communication interface, where the communication interface is used to receive description information of a target application from a first terminal.
  • the processor is configured to determine response information according to the description information of the target application.
  • the response information is used by the first terminal to determine whether to use the target application to communicate with the terminal.
  • the communication interface is also used to send response information to the first terminal.
  • This terminal embodiment corresponds to the above-mentioned 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.
  • FIG. 20 is a schematic diagram of the hardware structure of a terminal that implements an embodiment of the present application.
  • the terminal 100 includes but is not limited to: a radio frequency unit 101, a network module 102, an audio output unit 103, an input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109, a processor 110, etc. At least some parts.
  • the terminal 100 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 110 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 Figure 20 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 104 may include a graphics processing unit (Graphics Processing Unit, GPU) 1041 and a microphone 1042.
  • the graphics processor 1041 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 106 may include a display panel 1061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 107 includes a touch panel 1071 and at least one of other input devices 1072 .
  • Touch panel 1071 is also called a touch screen.
  • the touch panel 1071 may include two parts: a touch detection device and a touch controller.
  • Other input devices 1072 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 101 after receiving downlink data from the network side device, the radio frequency unit 101 can transmit it to the processor 110 for processing; in addition, the radio frequency unit 101 can send uplink data to the network side device.
  • the radio frequency unit 101 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.
  • Memory 109 may be used to store software programs or instructions as well as various data.
  • the memory 109 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 109 may include volatile memory or nonvolatile memory, or memory 109 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 storage
  • the 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).
  • Memory 109 in embodiments of the present application includes, but is not limited to, these and any other suitable types of memory.
  • the processor 110 may include one or more processing units; optionally, the processor 110 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 110 .
  • the radio frequency unit 101 is configured to receive the description information of the target application sent by the first terminal.
  • the processor 110 is configured to determine response information according to the description information of the target application.
  • the response information is used by the first terminal to determine whether to use the target application to communicate with the terminal.
  • the radio frequency unit 101 is also used to send response information to the first terminal.
  • the terminal can determine the response information according to the description information of the target application to determine whether the first terminal determines whether to use the target application to communicate with the terminal, instead of directly using the target application to communicate with the first terminal. Therefore, leakage of user privacy of the terminal can be avoided, thus improving the security of the terminal.
  • the display unit 106 is configured to display the information of the target application according to the description information of the target application.
  • the processor 110 is specifically configured to respond to the user's input of information on the target application and determine response information according to the input.
  • the processor 110 is specifically configured to determine the confirmation information corresponding to the first input as the response information when the input is the first input; or, when the input is the second input Next, the denial information corresponding to the second input is determined as the response information.
  • the first input and the second input are different.
  • the radio frequency unit 101 is specifically configured to receive the description information of the target application sent by the first terminal through the first core network entity.
  • the radio frequency unit 101 is specifically configured to receive a third message.
  • the third message is sent by the first core network entity according to the first message sent by the first terminal.
  • the third message includes the target Application description information.
  • the above-mentioned first message is used for any of the following: negotiating the application corresponding to the data channel to be established, negotiating the application used during the call, requesting to establish the data channel, and requesting to download the target application.
  • the above-mentioned third message also includes information about the target data channel server, and the target data channel server corresponds to the target application.
  • the radio frequency unit 101 is also configured to, when the terminal determines to use the target application to communicate with the first terminal, and if the terminal does not download the target application, the terminal downloads the target application from the target data channel server according to the information of the target data channel server.
  • the radio frequency unit 101 is specifically configured to receive the description information of the target application sent by the first terminal through the target data channel server.
  • the above target data channel server corresponds to the target application.
  • the radio frequency unit 101 is specifically configured to receive a fourth message.
  • the fourth message is sent by the target data channel server according to the second message sent by the first terminal.
  • the fourth message includes the target application. description information.
  • the above-mentioned second message is used for any of the following: negotiating the application corresponding to the data channel to be established, negotiating the application used during the call, requesting to establish the data channel, and requesting to download the target application.
  • the processor 110 is also configured to perform a third operation when the terminal determines to use the target application to communicate with the first terminal; or, when the terminal determines not to use the target application to communicate with the first terminal.
  • the fourth operation is performed.
  • the above-mentioned third operation includes at least one of the following: marking the target application as available and downloading the target application; the above-mentioned fourth operation includes at least one of the following: marking the target application as unavailable and deleting the downloaded target application.
  • the network side device 200 includes: a processor 201, a network interface 202, and a memory 203.
  • the network interface 202 is, for example, a common public radio interface (CPRI).
  • CPRI common public radio interface
  • the network side device 200 in this embodiment of the present invention also includes: instructions or programs stored in the memory 203 and executable on the processor 201.
  • the processor 201 calls the instructions or programs in the memory 203 to execute each of the steps shown in Figure 18. The method of module execution and achieving the same technical effect will not be described in detail here to avoid duplication.
  • Embodiments of the present application also provide a readable storage medium.
  • Programs or instructions are stored on the readable storage medium.
  • the program or instructions are executed by a processor, each process of the above communication method embodiment is implemented and the same can be achieved. To avoid repetition, the technical effects will not be repeated here.
  • 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 each of the above communication method embodiments. The process can achieve the same technical effect. To avoid repetition, it will not be described again 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 communication method embodiment.
  • Each process can achieve the same technical effect. To avoid duplication, it will not be described again here.
  • Embodiments of the present application also provide a communication system, including: a terminal and a network side device.
  • the terminal may be used to perform the steps of the communication method corresponding to the first terminal as described above, or to perform the second step of the communication method as described above.
  • the steps of the communication method corresponding to the terminal, the network side device may be used to execute the steps of the communication method corresponding to the target data channel server as described above.
  • 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

本申请公开了一种通信方法、装置、终端、网络侧设备及介质,属于通信技术领域,本申请实施例的通信方法包括:第一终端向第二终端发送目标应用的描述信息;并接收第二终端发送的响应信息,该响应信息是第二终端根据目标应用的描述信息确定的;以及,根据响应信息,确定是否使用目标应用与第二终端进行通信。

Description

通信方法、装置、终端、网络侧设备及介质
本申请要求于2022年5月5日提交国家知识产权局、申请号为202210483840.2、申请名称为“通信方法、装置、终端、网络侧设备及介质”的中国专利申请和2022年5月13日提交国家知识产权局、申请号为202210523952.6、申请名称为“通信方法、装置、终端、网络侧设备及介质”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本申请属于通信技术领域,具体涉及一种通信方法、装置、终端、网络侧设备及介质。
背景技术
通常,在终端1与其他终端(以下简称终端2)进行通话的过程中,终端1的用户可以触发终端1与终端2建立某个应用的数据通道(Data Channel,DC),以使得终端1和终端2可以通过该DC进行该某个应用的业务(例如屏幕共享、位置共享、文件传输等),从而可以提高用户的使用体验。
然而,由于可能会出现终端2的用户并不想终端2通过DC进行某个应用的业务,而该终端2已经通过该DC进行该某个应用的业务的情况,因此,可能会导致终端2的用户隐私的泄露。
如此,导致终端的安全性较差。
发明内容
本申请实施例提供一种通信方法、装置、终端、网络侧设备及介质,能够解决终端的安全性较差的问题。
第一方面,提供了一种通信方法,应用于第一终端,该方法包括:第一终端向第二终端发送目标应用的描述信息;并接收第二终端发送的响应信息,该响应信息是第二终端根据目标应用的描述信息确定的;以及,根据响应信息,确定是否使用目标应用与第二终端进行通信。
第二方面,提供了一种通信装置,该通信装置包括:发送模块,该发送模块,用于向第二终端发送目标应用的描述信息。接收模块,该接收模块,用于接收第二终端发送的响应信息,该响应信息是第二终端根据目标应用的描述信息确定的。确定模块,该确定模块,用于根据接收模块接收的响应信息,确定是否使用目标应用与第二终端进行通信。
第三方面,提供了一种通信方法,应用于第二终端,该方法包括:第二终端接收第一终端发送的目标应用的描述信息;并根据目标应用的描述信息,确定响应信息,该响应信息用于第一终端确定是否使用目标应用与第二终端进行通信;以及,向第一终端发送响应信息。
第四方面,提供了一种通信装置,该通信装置包括:接收模块,该接收模块,用于接收第一终端发送的目标应用的描述信息。确定模块,该确定模块,用于根据接收模块接收的目标应用的描述信息,确定响应信息,该响应信息用于第一终端确定是否使用目标应用与通信装置进行通信。发送模块,该发送模块,用于向第一终端发送确定模块确定的响应信息。
第五方面,提供了一种通信方法,应用于目标数据通道服务器,该方法包括:目标数据通道服务器使用第一引导bootstrap数据通道接收第一终端发送的第二消息,该第二消息包括目标应用的描述信息;并确定第二终端;以及,使用第二bootstrap数据通道向第二终端发送第四消息,该第四消息包括目标应用的描述信息。其中,上述目标应用的描述信息用于第二终端确定响应信息,该响应信息用于第一终端确定是否使用目标应用与第二终端进行通信。
第六方面,提供了一种通信装置,该通信装置包括:接收模块,该接收模块,用于使用第一bootstrap数据通道接收第一终端发送的第二消息,该第二消息包括目标应用的描述信息。确定模块,该确定模块,用于确定第二终端。发送模块,该发送模块,用于使用第二bootstrap数据通道向确定模块确定的第二终端发送第四消息,该第四消息包括目标应用的描述信息。其中,上述目标应用的描述信息用于第二终端确定响应信息,该响应信息用于第一终端确定是否使用目标应用与第二终端进行通信。
第七方面,提供了一种终端,该终端包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤。
第八方面,提供了一种终端,包括处理器及通信接口,其中,该通信接口用于向第二 终端发送目标应用的描述信息,并接收第二终端发送的响应信息,该响应信息是第二终端根据目标应用的描述信息确定的。该处理器用于根据响应信息,确定是否使用目标应用与第二终端进行通信。
第九方面,提供了一种终端,该终端包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第三方面所述的方法的步骤。
第十方面,提供了一种终端,包括处理器及通信接口,其中,该通信接口用于接收第一终端发送的目标应用的描述信息。该处理器用于根据目标应用的描述信息,确定响应信息,该响应信息用于第一终端确定是否使用目标应用与终端进行通信。该通信接口还用于向第一终端发送响应信息。
第十一方面,提供了一种网络侧设备,该网络侧设备包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第五方面所述的方法的步骤。
第十二方面,提供了一种网络侧设备,包括处理器及通信接口,其中,该通信接口用于使用第一bootstrap数据通道接收第一终端发送的第二消息,该第二消息包括目标应用的描述信息。该处理器用于确定第二终端。该通信接口还用于使用第二bootstrap数据通道向第二终端发送第四消息,该第四消息包括目标应用的描述信息。其中,上述目标应用的描述信息用于第二终端确定响应信息,该响应信息用于第一终端确定是否使用目标应用与第二终端进行通信。
第十三方面,提供了一种通信系统,包括:终端及网络侧设备,所述终端可用于执行如第一方面所述的方法的步骤,或者执行如第三方面所述的方法的步骤,所述网络侧设备可用于执行如第五方面所述的方法的步骤。
第十四方面,提供了一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤,或者实现如第三方面所述的方法的步骤,或者实现如第五方面所述的方法的步骤。
第十五方面,提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如第一方面所述的方法的步骤,或者实现如第三方面所述的方法的步骤,或者实现如第五方面所述的方法的步骤。
第十六方面,提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在存储介质中,所述计算机程序/程序产品被至少一个处理器执行以实现如第一方面所述的方法的步骤,或者实现如第三方面所述的方法的步骤,或者实现如第五方面所述的方法的步骤。
在本申请实施例中,第一终端可以向第二终端发送目标应用的描述信息,并接收第二终端发送的该第二终端根据该目标应用的描述信息确定的响应信息,从而第一终端可以根据该响应信息,确定是否使用目标应用与第二终端进行通信。由于第一终端可以先向第二终端发送目标应用的描述信息,并根据响应信息确定是否使用目标应用与第二终端进行通信,而不是直接使用目标应用与第二终端进行通信,因此,可以避免第二终端的用户隐私的泄露,如此,可以提高终端的安全性。
附图说明
图1是相关技术中的建立bootstrap数据通道的流程示意图;
图2是相关技术中的建立应用对应的数据通道的流程示意图;
图3是本申请实施例提供的一种无线通信系统的框图;
图4是本申请实施例提供的通信方法的流程示意图之一;
图5是本申请实施例提供的通信方法的流程示意图之二;
图6是本申请实施例提供的通信方法的流程示意图之三;
图7是本申请实施例提供的通信方法的流程示意图之四;
图8是本申请实施例提供的通信方法的流程示意图之五;
图9是本申请实施例提供的通信方法的流程示意图之六;
图10是本申请实施例提供的通信方法的流程示意图之七;
图11是本申请实施例提供的通信方法的流程示意图之八;
图12是本申请实施例提供的通信方法的流程示意图之九;
图13是本申请实施例提供的通信方法的流程示意图之十;
图14是本申请实施例提供的通信方法的流程示意图之十一;
图15是本申请实施例提供的通信方法的流程示意图之十二;
图16是本申请实施例提供的通信装置的结构示意图之一;
图17是本申请实施例提供的通信装置的结构示意图之二;
图18是本申请实施例提供的通信装置的结构示意图之三;
图19是本申请实施例提供的通信设备的结构示意图;
图20是本申请实施例提供的终端的硬件结构示意图;
图21是本申请实施例提供的网络侧设备的硬件结构示意图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本申请保护的范围。
以下将对本申请实施例涉及的术语进行说明。
1、建立bootstrap DC
如图1所示,终端1可以通过会话初始化协议(Session Initiation Protocol,SIP)请求invite消息向终端2发起呼叫请求,该SIP invite消息中包括语音的描述信息和DC的描述信息,该SIP invite消息被路由到为终端1提供服务的服务呼叫会话控制功能(Serving Call Session Control Function,S-CSCF)-1实体,以使得S-CSCF-1实体可以将该SIP invite消息路由到为终端1提供服务的应用服务器(Application Server,AS),从而AS可以根据语音的描述信息和DC的描述信息,确定使用为终端1提供服务的DC Service建立bootstrap DC,并确定该DC Service的地址,以及向该DC Service发送bootstrap DC建立请求,这样该DC Service可以向AS发送DC建立响应,该DC建立响应中包括发送给终端2的会话描述协议(Session Description Protocal,SDP)信息。如此,AS可以向S-CSCF-1实体发送invite消息,该invite消息中包括建立bootstrap DC的信息,以使得S-CSCF-1实体可以根据终端2的地址向为终端2提供服务的S-CSCF-2实体发送该invite消息,从而终端2可以接收该invite消息,并通过S-CSCF-2实体向S-CSCF-1实体回复200ok消息,该200ok消息中包括SDP answer,该SDP answer包括用于建立bootstrap DC的信息,如此S-CSCF-1实体可以通过AS将该SDP answer发送至DC Service,从而建立DC Service与终端2间的bootstrap DC,并且S-CSCF-1实体可以将该SDP answer发送至终端1,从而建立DC Service与终端1间的bootstrap DC。
在建立DC Service与终端1间的bootstrap DC之后,终端1可以从DC Service获取APP列表list,从而终端1可以从该APP list中下载某个应用。
在建立DC Service与终端2间的bootstrap DC之后,终端2可以从DC Service获取APP列表list,从而终端2可以从该APP list中下载某个应用。
如此,终端1可以建立该某个应用对应的DC。
2、建立应用对应的DC
如图2所示,终端1可以通过SIP re-invite消息向终端2发起建立某个应用对应的DC的请求,以使得S-CSCF-1实体可以将该SIP re-invite消息路由到AS,这样AS可以向DC Service发送建立该某个应用对应的DC的请求,例如application DC建立请求,以使得DC Service可以向AS发送application DC建立响应,该application DC建立响应中包括该某个应用对应的DC的建立策略,继而AS可以向S-CSCF-1实体发送invite消息,该invite消息中包括发送给终端2的用于建立该某个应用对应的DC的信息,以使得S-CSCF-1实体可以根据终端2的地址,向S-CSCF-2实体发送该invite消息,进而终端2可以接收该invite消息,并通过S-CSCF-2实体向S-CSCF-1实体回复200ok消息,该200ok消息中包括SDP answer,该SDP answer用于建立该某个应用对应的DC的信息,从而S-CSCF-1实体可以将该SDP answer发送至AS,并将该SDP answer发送至终端1,从而终端1可以与终端2建立该某个应用的DC。
3、其他术语
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”所区别的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”一般表示前后关联对象是一种“或”的关系。
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)系统,还可用于其他无线通信系统,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency Division Multiple Access,SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的系统和无线电技术,也可用于 其他系统和无线电技术。以下描述出于示例目的描述了新空口(New Radio,NR)系统,并且在以下大部分描述中使用NR术语,但是这些技术也可应用于NR系统应用以外的应用,如第6代(6th Generation,6G)通信系统。
图3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(VUE)、行人终端(PUE)、智能家居(具有无线通信功能的家居设备,如冰箱、电视、洗衣机或者家具等)、游戏机、个人计算机(personal computer,PC)、柜员机或者自助机等终端侧设备,可穿戴式设备包括:智能手表、智能手环、智能耳机、智能眼镜、智能首饰(智能手镯、智能手链、智能戒指、智能项链、智能脚镯、智能脚链等)、智能腕带、智能服装等。需要说明的是,在本申请实施例并不限定终端11的具体类型。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)。网络侧设备12可以包括接入网设备或核心网实体,其中,接入网设备12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12可以包括基站、WLAN接入点或WiFi节点等,基站可被称为节点B、演进节点B(eNB)、接入点、基收发机站(Base Transceiver Station,BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set,BSS)、扩展服务集(Extended Service Set,ESS)、家用B节点、家用演进型B节点、发送接收点(Transmitting Receiving Point,TRP)或所述领域中其他某个合适的术语,只要达到相同的技术效果,所述基站不限于特定技术词汇,需要说明的是,在本申请实施例中仅以NR系统中的基站为例进行介绍,并不限定基站的具体类型。核心网实体可以包含但不限于如下至少一项:核心网节点、核心网功能、移动管理实体(Mobility Management Entity,MME)、接入移动管理功能(Access and Mobility Management Function,AMF)、会话管理功能(Session Management Function,SMF)、用户平面功能(User Plane Function,UPF)、策略控制功能(Policy Control Function,PCF)、策略与计费规则功能单元(Policy and Charging Rules Function,PCRF)、边缘应用服务发现功能(Edge Application Server Discovery Function,EASDF)、统一数据管理(Unified Data Management,UDM),统一数据仓储(Unified Data Repository,UDR)、归属用户服务器(Home Subscriber Server,HSS)、集中式网络配置(Centralized network configuration,CNC)、网络存储功能(Network Repository Function,NRF),网络开放功能(Network Exposure Function,NEF)、本地NEF(Local NEF,或L-NEF)、绑定支持功能(Binding Support Function,BSF)、应用功能(Application Function,AF)等。需要说明的是,在本申请实施例中仅以NR系统中的核心网实体为例进行介绍,并不限定核心网实体的具体类型。
下面结合附图,通过一些实施例及其应用场景对本申请实施例提供的通信方法、装置、终端、网络侧设备及介质进行详细地说明。
图4示出了本申请实施例提供的一种通信方法的流程图。如图4所示,本申请实施例提供的通信方法可以包括下述的步骤101至步骤103。
步骤101、第一终端向第二终端发送目标应用的描述信息。
可选地,本申请实施例中,上述步骤101具体可以通过下述的步骤101a实现。
步骤101a、在第一终端和第二终端建立通话连接的情况下,第一终端向第二终端发送目标应用的描述信息。
可选地,本申请实施例中,第一终端可以根据用户对的第一终端输入,显示应用列表,该应用列表中包括至少一个应用的应用标识(例如应用图标),从而第一终端可以根据用户对该至少一个应用中的目标应用的应用标识的点击输入,向第二终端发送目标应用的描述信息。
进一步可选地,本申请实施例中,第一终端可以根据用户对目标应用的应用标识的点击输入,直接从第一终端中获取目标应用的描述信息,或直接从核心网实体下载目标应用的描述信息。
可选地,本申请实施例中,上述目标应用的描述信息包括以下至少一项:目标应用的标识信息、目标应用的属性信息目标应用的类型信息。
其中,目标应用的标识信息可以包括目标应用的身份识别码(Identity,ID),应用的名称(name),应用的全限定域名(Fully Qualified Domain Name,FQDN)等;目标应用的属性信息可以包括目标应用的名称,目标应用的开发商,目标应用需要的权限(例如,位置,存储,通信录等权限)等;目标应用的类型信息可以包括以下任一项:消息类、增强现实(Augmented Reality,AR)类、位置类、共享类、文件传输类等。
可选地,该目标应用包括一个或多个应用,例如一个或多个数据通道应用(Data Channel Application,DC APP)。举例来说:
应用列表包含5个应用:DC APP-1,DC APP-2,DC APP-3,DC APP-4,DC APP-5;
用户选择其中3个应用:DC APP-1,DC APP-2,DC APP-3;
第一终端可以根据用户的选择,向第二终端发送这3个应用对应的描述信息,此时该描述可以是以数组或列表(list)的形式发给第二终端的。以发送应用标识为例,第一终端发送的目标应用的描述信息为:
数组:[DC APP-1 ID,DC APP-2 ID,DC APP-3 ID];
列表:{DC APP-1 ID,DC APP-2 ID,DC APP-3 ID}。
可选地,本申请实施例中,第一终端可以通过核心网实体向第二终端发送消息,该消息中包括目标应用的描述信息。
其中,第一终端通过核心网实体向第二终端发送消息可以包括直接发送和间接发送两种情况,例如:
直接发送:第一终端向核心网实体发送第一消息,以使得核心网实体可以将第一消息转发给第二终端;
间接发送:第一终端向核心网实体发送第一消息,以使得核心网实体可以生成第二消息,并向第二终端发送第二消息,第二消息中包含应用的描述信息。第一终端向核心网实体发送第一消息可以理解为第一终端向第二终端发送消息时,核心网实体接收到了该第一消息,此时第一消息的目的地址是第二终端或该核心网实体。
其中,该核心网实体可以包括以下任一项:为第一终端提供服务的S-CSCF-1、为第一终端提供服务的DC Server-1、为第二终端提供服务的DC Server-2、为第一终端提供服务的AS-1、为第二终端提供服务的AS-2。
上述DC Server可以进一步细分为两种实体:
DC控制实体:是指用于对DC进行控制的实体,也可以成为数据通道业务控制面实体(Data Channel Service Control,DCS-C),数据通道服务器(Data Channel Server,DChS),数据通道控制功能(Data Channel Control Function,DCCF),数据通道信令功能(Data Channel Signalling Function,DCSF)等。
DC媒体实体:是指用于对数据通道提供传输功能的实体,也可以称为数据通道业务媒体面实体(Data Channel Service Media,DCS-M),数据通道媒体功能(Data Channel Media Function,DCMF),多媒体媒体资源控制器(Multimedia Resource Function Controller,MRFC),多媒体媒体资源处理器(Multimedia Resource Function Processor,MRFP)等。
DC控制实体和DC媒体实体还可以为其他功能相同或类型相同的网元,本申请实施例对此不做限定。
其中,该消息可以用于以下至少一项:协商待建立的数据通道对应的应用、协商通话过程中使用的应用、请求建立数据通道、请求下载目标应用。
若上述消息用于协商待建立的数据通道对应的应用(和/或协商通话过程中使用的应用),则可以认为第一终端在发起目标应用对应的数据通道建立之前,可以先与第二终端协商使用的一个或多个应用(即目标应用),以确定是否使用目标应用与第二终端进行通信;若上述消息用于请求建立数据通道,则可以认为第一终端在发起目标应用对应的数据通道建立时,可以与第二终端协商使用的一个或多个应用,以确定是否使用目标应用与第二终端进行通信。
若上述消息用于请求下载目标应用,则可以认为第一终端在发起目标应用下载时,与第二终端协商使用的一个或多个应用,以确定是否使用目标应用与第二终端进行通信;具体包括:第一终端向核心网实体发起目标应用下载请求,核心网实体向第二终端推送目标应用的描述信息,从而第二终端可以确定是否接受使用目标应用与第一终端进行通信。
需要说明的是,上述“目标应用对应的数据通道”可以理解为:用于传输目标应用的业务的数据通道。
可选地,本申请实施例中,第一终端向第二终端发送目标应用的描述信息,包括:所述第一终端向第二终端发送SIP消息,其中,所述SIP消息的SIP消息头携带所述目标应用的描述信息,或者,所述SIP消息的SDP携带所述目标应用的描述信息。其中,第一终端向第二终端发送SIP消息可以理解为第一终端直接向第二终端发送SIP消息。
步骤102、第一终端接收第二终端发送的响应信息。
本申请实施例中,上述响应信息是第二终端根据目标应用的描述信息确定的。
可选地,本申请实施例中,第一终端可以通过上述核心网实体接收第二终端发送的第五消息,该第五消息中包括响应信息。
其中,该第五消息可以为以下任一项:180、183、200ok、4XY、5XY。其中X和Y代表0至9的任意整数。
其中,响应信息中可以包括以下任一项:确认信息、否认信息。
步骤103、第一终端根据响应信息,确定是否使用目标应用与第二终端进行通信。
本申请实施例中,上述“使用目标应用与第二终端进行通信”可以理解为:使用目标应用与第二终端进行信息传递、信息交互、数据传递或数据交互。上述“使用目标应用与第二终端进行通信”也可以理解为:在第一终端与第二终端通信过程中使用目标应用。
本申请实施例中,第一终端可以根据响应信息,确定第二终端是否想要使用目标应用与第一终端进行通信;从而第一终端可以确定是否发起目标应用对应的数据通道建立,或者确定是否继续目标应用对应的数据通道建立。
可以理解,若第二终端想要使用目标应用与第一终端进行通信,则第一终端可以发起目标应用对应的数据通道建立(或继续目标应用对应的数据通道建立);若第二终端不想要使用目标应用与第一终端进行通信,则第一终端可以不发起目标应用对应的数据通道建立(或停止目标应用对应的数据通道建立)。
可选地,若第一终端发送的目标应用包含至少2个应用对应的描述信息,第二终端可以选择接受部分应用用于与第一终端进行通信,并通过响应消息向第一终端发送可用于通信的应用的描述信息。举例来说:
第一终端发送的目标应用包含3个应用的描述信息:DC APP-1 ID,DC APP-2 ID,DC APP-3 ID;
第二终端接受其中2个应用:DC APP-1,DC APP-2;
第二终端通过响应消息向第一终端发送接受的目标应用的描述信息:DC APP-1 ID,DC APP-2 ID;
第一终端和第二终端使用该接受的目标应用进行通信。
若第一终端和第二终端已下载DC APP-1 ID,DC APP-2 ID对应的APP,则第一终端和第二终端可以直接使用该APP发起应用数据通道的建立过程。若第一终端或第二终端未下载DC APP-1 ID,DC APP-2 ID对应的APP,则下载对应的APP,例如,根据APP ID下载,或根据APP ID与数据通道服务器的对应关系下载。
可选地,本申请实施例中,上述步骤103具体可以通过下述的步骤103a或步骤103b实现。
步骤103a、在响应信息为确认信息的情况下,第一终端确定使用目标应用与第二终端进行通信。
本申请实施例中,若响应信息为确认信息,则可以认为第二终端的用户想要使用目标应用与第一终端进行通信,从而第一终端可以确定与第二终端建立该目标应用对应的数据通道(或继续目标应用对应的数据通道建立)。若第一终端发送的目标应用包含至少2个应用对应的描述信息,第二终端可以选择接受部分应用用于与第一终端进行通信。
可选地,本申请实施例中,在第一终端确定使用目标应用与第二终端进行通信之后,第一终端可以通过SIP re-invite消息向第二终端发送建立目标应用对应的数据通道的请求,以进行该目标应用对应的数据通道的建立过程;或者,第一终端可以继续进行该目标应用对应的数据通道的建立过程。
如此可知,由于在第二终端的用户想要第二终端使用目标应用与第一终端进行通信的情况下,第一终端才会使用目标应用与第二终端进行通信,因此,可以避免第二终端的用户隐私的泄露。
步骤103b、在响应信息为否认信息的情况下,第一终端确定不使用目标应用与第二终端进行通信。
本申请实施例中,若响应信息为否认信息,则可以认为第二终端的用户并不想要第二终端使用目标应用与第一终端进行通信,从而第一终端可以不与第二终端建立该目标应用对应的数据通道(或停止目标应用对应的数据通道建立)。若第一终端发送的目标应用包含至少1个应用对应的描述信息,否认消息代表第二终端选择拒绝所有应用用于与第一终端进行通信。
如此可知,由于在第二终端的用户不想要第二终端使用目标应用与第一终端进行通信的情况下,第一终端不会使用目标应用与第二终端进行通信,因此,可以避免第二终端的用户无法及时阻止对该目标应用的使用。
可选地,本申请实施例中,在上述步骤103之后,本申请实施例提供的通信方法还可以包括下述的步骤201或步骤202。
步骤201、在第一终端确定使用目标应用与第二终端进行通信的情况下,第一终端执行第一操作。
本申请实施例中,上述第一操作包括以下至少一项:将目标应用标记为可用、与第二终端建立目标应用对应的数据通道、下载目标应用。
其中,在第一终端将目标应用标记为可用之后,第一终端可以使用该目标应用与第二 终端进行通信。
其中,在第一终端未下载目标应用的情况下,第一操作可以包括下载目标应用。若目标应用包含多个应用,并且部分应用已下载,部分应用未下载,则仅需下载未下载的部分。
具体地,第一终端可以从目标应用对应的数据通道服务器(例如下述实施例中的目标数据通道服务器)下载目标应用。
进一步可选地,本申请实施例中,第一终端可以使用bootstrap数据通道从目标应用对应的数据通道服务器下载目标应用。
如此可知,第一终端可以在确定使用目标应用与第二终端进行通信时,直接执行将目标应用标记为可用、与第二终端建立目标应用对应的数据通道、下载目标应用中的至少一个操作,而无需用户进行多次操作,因此,可以简化用户的操作,如此,可以提高用户的体验。
当第一终端执行的第一操作为“与所述第二终端建立所述目标应用对应的数据通道”时,第一终端与所述第二终端建立所述目标应用对应的数据通道,包括:所述第一终端向第二终端发送SIP消息,其中,所述SIP消息的SIP消息头携带所述目标应用的描述信息,或者,所述SIP消息的SDP携带所述目标应用的描述信息。
本申请实施例中的SIP消息头可以是SIP消息的P-Preferred-Service消息头,所述SIP消息的P-Preferred-Service消息头携带所述目标应用的描述信息,或者,所述SDP的a行携带所述目标应用的描述信息。
步骤202、在第一终端确定不使用目标应用与第二终端进行通信的情况下,第一终端执行第二操作。
本申请实施例中,上述第二操作包括以下至少一项:将目标应用标记为不可用、删除已下载的目标应用。
其中,在第一终端将目标应用标记为可用之后,第一终端不可以使用该目标应用与第二终端进行通信。
其中,在第一终端已经下载目标应用的情况下,第二操作可以包括删除已下载的目标应用。
如此可知,第一终端可以在确定不使用目标应用与第二终端进行通信时,直接执行将目标应用标记为不可用、删除已下载的目标应用中的至少一个操作,而无需用户进行多次操作,因此,可以简化用户的操作,如此,可以提高用户的体验。
本申请实施例提供的通信方法,第一终端可以向第二终端发送目标应用的描述信息,并从第二终端接收第二终端根据该目标应用的描述信息确定的响应信息,从而第一终端可以根据该响应信息,确定是否使用目标应用与第二终端进行通信。由于第一终端可以先向第二终端发送目标应用的描述信息,并根据响应信息确定是否使用目标应用与第二终端进行通信,而不是直接使用目标应用与第二终端进行通信,因此,可以避免第二终端的用户隐私的泄露,如此,可以提高终端的安全性。
并且,在相关技术中,应用对应的数据通道的建立过程是进行服务质量(Quality of Service,QoS)参数(例如,带宽、时延、丢包率等)的协商,第二终端可能无法确定第一终端想要启动哪个应用。然而,在本申请实施例中,由于第一终端可以向第二终端发送目标应用的描述信息,因此,可以使得第二终端确定第一终端想要启动的应用(即目标应用),如此,可以避免第二终端无法启动目标应用。
以下将以不同的示例,举例说明第一终端是如何向第二终端发送目标应用的描述信息的。
示例一、
可选地,本申请实施例中,结合图4,如图5所示,上述步骤101具体可以通过下述的步骤101b实现。
步骤101b、第一终端通过第一核心网实体向第二终端发送目标应用的描述信息。
进一步可选地,本申请实施例中,上述第一核心网实体具体可以为:为第一终端提供服务的S-CSCF-1。
可选地,本申请实施例中,上述步骤101b具体可以通过下述的步骤101b1实现。
步骤101b1、第一终端向第一核心网实体发送第一消息,以使得第一核心网实体根据第一消息向第二终端发送目标应用的描述信息。
其中,该第一核心网实体可以直接将第一消息转发给第二终端,也可以根据第一消息生成新消息,并将该新消息发送给第二终端,该新消息中包含目标应用的描述信息。
本申请实施例中,上述第一消息包括目标应用的描述信息;该第一消息用于以下至少一项:协商待建立的数据通道对应的应用、协商通话过程中使用的应用、请求建立数据通道、请求下载目标应用。
其中,上述“待建立的数据通道对应的应用”可以理解为:目标应用;上述“通话过 程中使用的应用”可以理解为:目标应用;上述“请求建立数据通道”可以理解为:请求建立目标应用对应的数据通道。
可选地,本申请实施例中,上述第一消息为SIP消息;其中,该SIP消息的SIP消息头携带目标应用的描述信息,或者,该SIP消息的SDP携带目标应用的描述信息。
可选地,本申请实施例中,上述SIP消息的P-Preferred-Service消息头携带目标应用的描述信息,或者,SDP的a行携带目标应用的描述信息。
示例性地,在SIP消息的P-Preferred-Service消息头携带目标应用的描述信息的情况下,P-Preferred-Service消息头可以携带:
g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.datachannel.xxx。
xxx代表应用的ID,Name或FQDN。
可选地,本申请实施例中,上述第一消息还包括目标数据通道服务器的信息,该目标数据通道服务器对应目标应用,该目标数据通道服务器的信息用于第二终端确定目标数据通道服务器。若目标应用包含多个应用,则每个应用对应一个g.3gpp.icsi-ref。
其中,上述“目标数据通道服务器对应目标应用”可以理解为:目标应用保存在该数据通道服务器中或该目标数据通道服务器提供目标应用的下载服务。
其中,上述目标数据通道服务器的信息可以包括以下至少一项:互联网协议(Internet Protocol Address,IP)地址、全限定域名(Fully Qualified Domain Name,FQDN)、网址。目标数据通道服务器的信息用于寻址到该目标数据通道服务器。
又示例性地,在SIP消息的SDP携带目标应用的描述信息的情况下,可以在SDP中额外新增一个a行:
a=dcmap:7216 app id=xxx;Source=yyy
a=dcmap:7216 app attribute=zzz;Source=yyy。
其中,xxx代表应用的ID,Name或FQDN;yyy代表应用对应的目标数据通道服务器的信息;zzz代表应用的属性或类型。
若目标应用包含多个应用,则每个应用对应一个a行。
举例说明,以第一消息用于协商待建立的数据通道对应的应用(和/或协商通话过程中使用的应用)为例进行说明。如图6所示,第一终端可以通过re-invite消息向第一核心网实体(例如S-CSCF-1)发送建立目标应用对应的数据通道的协商请求,该协商请求中包括目标应用的描述信息(例如DC application描述)和目标数据通道服务器的信息(例如DC Server描述),以使得S-CSCF-1可以将该re-invite消息发送至AS,这样AS可以向S-CSCF-1回复re-invite消息,以使得S-CSCF-1可以向为S-CSCF-2发送re-invite消息,以使得S-CSCF-2可以向第二终端发送re-invite消息,从而在第二终端确定使用该目标应用(即DC application)的情况下,第二终端可以根据DC Server描述,从对应的DC Server(即DC Server-1)下载DC application,并向S-CSCF-2发送响应信息(例如200ok),以使得S-CSCF-2可以向S-CSCF-1发送该200ok,进而S-CSCF-1可以向AS发送该200ok,以使得AS可以向S-CSCF-1回复该200ok,继而S-CSCF-1可以向第一终端发送200ok,以使得第一终端可以确定使用目标应用与第二终端进行通信,并在未下载DC application的情况下,先从DC Server-1下载DC application,再进行DC application对应的数据通道的建立过程。
又举例说明,以第一消息用于请求建立数据通道为例进行说明。如图7所示,第一终端可以通过re-invite消息向第一核心网实体(例如S-CSCF-1)发送建立目标应用对应的数据通道的请求,该请求中包括目标应用的描述信息(例如DC application描述)和目标数据通道服务器的信息(例如DC Server描述),以使得S-CSCF-1可以将该re-invite消息发送至AS,这样AS可以向DC Server-1发送application DC建立请求,以使得DC Server-1可以向AS回复application DC建立响应,从而AS可以向S-CSCF-1发送re-invite消息,进而S-CSCF-1可以向S-CSCF-2发送re-invite消息,以使得S-CSCF-2可以向第二终端发送re-invite消息,从而在第二终端确定使用该目标应用(即DC application)的情况下,第二终端可以根据DC Server描述,从对应的DC Server(即DC Server-1)下载DC application,并向S-CSCF-2发送响应信息(例如200ok),以使得S-CSCF-2可以向S-CSCF-1发送该200ok,进而S-CSCF-1可以向AS发送该200ok,以使得AS可以向S-CSCF-1回复该200ok,继而S-CSCF-1可以向第一终端发送200ok,以使得第一终端可以确定使用目标应用与第二终端进行通信,并继续DC application对应的数据通道建立。
示例二、
可选地,本申请实施例中,结合图4,如图8所示,上述步骤101具体可以通过下述的步骤101c实现。
步骤101c、第一终端通过目标数据通道服务器向第二终端发送目标应用的描述信息。
本申请实施例中,上述目标数据通道服务器对应目标应用。
可选地,本申请实施例中,上述步骤101c具体可以通过下述的步骤101c1实现。
步骤101c1、第一终端使用第一bootstrap数据通道向目标数据通道服务器发送第二消息,以使得目标数据通道服务器根据第二消息向第二终端发送目标应用的描述信息。
本申请实施例中,上述第二消息包括目标应用的描述信息;该第二消息用于以下至少一项:协商待建立的数据通道对应的应用、协商通话过程中使用的应用、请求建立数据通道、请求下载目标应用。
进一步可选地,本申请实施例中,上述第二消息可以为:超文本传输协议(Hyper Text Transfer Protocol,HTTP)消息。
可选地,本申请实施例中,上述第二消息还包括第二终端的标识信息,该第二终端的标识信息用于目标数据通道服务器向第二终端发送目标应用的描述信息。
其中,第二终端的标识信息具体可以为以下任一项:第二终端的统一资源标识符(Uniform Resource Identifier,URI)、移动用户国际综合业务数字网号(Mobile Station ISDN International ISDN Number,MSISDN)、目标数据通道服务器为第二终端分配的标识、第一终端与目标数据通道服务器间bootstrap DC的流(stream)ID、第二终端与目标数据通道服务器间bootstrap DC的stream ID、第一终端与第二终端间的application DC的stream ID。
举例说明,以第二消息用于协商待建立的数据通道对应的应用(和/或协商通话过程中使用的应用)为例进行说明。如图9所示,第一终端可以使用第一bootstrap数据通道向目标数据通道服务器(例如DC Server-1)发送request请求,该request请求中包括目标应用的描述信息(例如DC application描述)和第二终端的标识信息,以使得DC Server-1可以根据第二终端的标识信息,向第二终端发送request请求,从而在第二终端确定使用该目标应用(即DC application)的情况下,第二终端可以直接从DC Server-1下载DC application,并向DC Server-1回复response消息,以使得DC Server-1可以向第一终端发送response消息,进而第一终端可以确定使用目标应用与第二终端进行通信,并在未下载DC application的情况下,先从DC Server-1下载DC application,再进行DC application对应的数据通道的建立过程。DC application对应的数据通道的建立过程与步骤101b1中的SIP消息相同,不再赘述。
图10示出了本申请实施例提供的一种通信方法的流程图。如图10所示,本申请实施例提供的通信方法可以包括下述的步骤301至步骤303。
步骤301、第二终端接收第一终端发送的目标应用的描述信息。
可选地,本申请实施例中,在第二终端和第一终端建立通话连接的情况下,第二终端可以接收第一终端发送的目标应用的描述信息。
可选地,本申请实施例中,上述目标应用的描述信息包括以下至少一项:目标应用的标识信息、目标应用的属性信息、目标应用的类型信息。
可选地,该目标应用包括一个或多个应用,例如一个或多个数据通道应用(Data Channel Application,DC APP)。举例来说:
应用列表包含5个应用:DC APP-1,DC APP-2,DC APP-3,DC APP-4,DC APP-5;
用户选择其中3个应用:DC APP-1,DC APP-2,DC APP-3;
第一终端可以根据用户的选择,向第二终端发送这3个应用对应的描述信息,此时该描述可以是以数组或列表(list)的形式发给第二终端的。以发送应用标识为例,第一终端发送的目标应用的描述信息为:
数组:[DC APP-1 ID,DC APP-2 ID,DC APP-3 ID];
列表:{DC APP-1 ID,DC APP-2 ID,DC APP-3 ID}。
可选地,本申请实施例中,第二终端可以通过核心网实体从第一终端接收请求消息,该请求消息中包括目标应用的描述信息。其中,该请求消息可以和第一终端发送给核心网实体的消息相同或不同。
可以理解,在核心网实体直接将消息转发给第二终端的情况下,该请求消息可以和第一终端发送给核心网实体的消息相同;在核心网实体根据第一终端发送给核心网实体的消息生成新消息的情况下,该请求消息可以和该新消息不同。
可选地,第二终端可以直接从第一终端接收SIP消息,所述SIP消息中携带目标应用的描述信息。例如,可通过SIP消息的消息头携带所述目标应用的描述信息,或者,所述SIP消息的SDP携带所述目标应用的描述信息。
步骤302、第二终端根据目标应用的描述信息,确定响应信息。
本申请实施例中,上述响应信息用于第一终端确定是否使用目标应用与第二终端进行通信。
其中,响应信息可以包括以下任一项:确认信息、否认信息。
在一种示例中,在第二终端中预设有多个应用的描述信息,从而第二终端可以根据该多个应用的描述信息中是否存在目标描述信息,确定响应信息。其中,该目标描述信息为:与目标应用的描述信息相匹配(例如相同)的描述信息。
在另一种示例中,第二终端可以根据目标应用的描述信息,显示该目标应用的相关信息,并根据用户的输入,确定响应信息。具体地,结合图10,如图11所示,上述步骤302具体可以通过下述的步骤302a和步骤302b实现。
步骤302a、第二终端根据目标应用的描述信息,显示目标应用的信息。
进一步可选地,本申请实施例中,上述目标应用的信息可以包括以下至少一项:目标应用的名称、目标应用的应用类型等。
进一步可选地,本申请实施例中,第二终端还可以显示“接受”控件和“拒绝”控件,从而用户可以根据使用需求,对该“接受”控件或“拒绝”控件进行点击输入,以对目标应用的信息进行输入。
步骤302b、第二终端响应于用户对目标应用的信息的输入,根据输入确定响应信息。
进一步可选地,本申请实施例中,第二终端可以输入是对“接受”控件或“接受”控件的点击输入,确定响应信息。
如此可知,由于第二终端的用户可以根据使用需求,对第二终端显示的目标应用的信息进行输入,以使得第二终端可以确定用于第一终端确定是否使用目标应用与第二终端进行通信的响应信息,因此,可以避免第二终端的用户隐私的泄露。
可选地,本申请实施例中,上述步骤302b具体可以通过下述的步骤302b1或步骤302b2实现。
步骤302b1、在输入为第一输入的情况下,第二终端将第一输入对应的确认信息确定为响应信息。
进一步可选地,本申请实施例中,上述第一输入具体可以为对“接受”控件的点击输入。
步骤302b1、在输入为第二输入的情况下,第二终端将第二输入对应的否认信息确定为响应信息。
本申请实施例中,上述第一输入与第二输入不同。
进一步可选地,本申请实施例中,上述第二输入具体可以为对“拒绝”控件的点击输入。
进一步可选地,本申请实施例中,第二终端可以将接收的请求消息中的SDP的a行设置为0,以得到否认信息。
步骤303、第二终端向第一终端发送响应信息。
可选地,本申请实施例中,第二终端可以通过上述核心网实体向第一终端发送第五消息,该第五消息中包括响应信息。
其中,核心网实体向第一终端发送的响应消息可以与第五消息相同或不同。对于不同的情况,是核心网实体根据第五消息生成新的消息,并发送给第一终端的,该新的消息中包含响应信息。
其中,该第五消息可以为以下任一项:180、183、200ok、4XY、5XY。其中X和Y代表0至9的任意整数。
可选地,若第一终端发送的目标应用包含至少2个应用对应的描述信息,第二终端可以选择接受部分应用用于与第一终端进行通信,并通过响应消息向第一终端发送可用于通信的应用的描述信息。举例来说:
第一终端发送的目标应用包含3个应用的描述信息:DC APP-1 ID,DC APP-2 ID,DC APP-3 ID;
第二终端接受其中2个应用:DC APP-1,DC APP-2;
第二终端通过响应消息向第一终端发送接受的目标应用的描述信息:DC APP-1 ID,DC APP-2 ID;
第一终端和第二终端使用该接受的目标应用进行通信。
若第一终端和第二终端已下载DC APP-1 ID,DC APP-2 ID对应的APP,则第一终端和第二终端可以直接使用该APP发起应用数据通道的建立过程。若第一终端或第二终端未下载DC APP-1 ID,DC APP-2 ID对应的APP,则下载对应的APP,例如,具体根据APP ID下载,或根据APP ID与数据通道服务器的对应关系下载。
可选地,本申请实施例中,在上述步骤303之后,本申请实施例提供的通信方法还可以包括下述的步骤401或步骤402。
步骤401、在第二终端确定使用目标应用与第一终端进行通信的情况下,第二终端执行第三操作。
本申请实施例中,上述第三操作包括以下至少一项:将目标应用标记为可用、下载目标应用。
如此可知,第二终端可以在确定使用目标应用与第一终端进行通信时,直接执行将目标应用标记为可用、下载目标应用中的至少一个操作,而无需用户进行多次操作,因此, 可以简化用户的操作,如此,可以提高用户的体验。
步骤402、在第二终端确定不使用目标应用与第一终端进行通信的情况下,第二终端执行第四操作。
本申请实施例中,上述第四操作包括以下至少一项:将目标应用标记为不可用、删除已下载的目标应用。
如此可知,第二终端可以在确定不使用目标应用与第一终端进行通信时,直接执行将目标应用标记为不可用、删除已下载的目标应用中的至少一个操作,而无需用户进行多次操作,因此,可以简化用户的操作,如此,可以提高用户的体验。
本申请实施例提供的通信方法,第二终端可以从第一终端接收目标应用的描述信息,并根据该目标应用的描述信息,确定用于第一终端确定是否使用目标应用与第二终端进行通信的响应信息,从而第二终端可以向第一终端发送该响应信息。由于第二终端可以根据目标应用的描述信息,确定响应信息,以确定第一终端确定是否使用目标应用与第二终端进行通信,而不是直接使用目标应用与第一终端进行通信,因此,可以避免第二终端的用户隐私的泄露,如此,可以提高终端的安全性。
以下将以不同的示例,举例说明第二终端是如何从第一终端接收目标应用的描述信息的。
示例三、
可选地,本申请实施例中,结合图10,如图12所示,上述步骤301具体可以通过下述的步骤301a实现。
步骤301a、第二终端通过第一核心网实体接收第一终端发送的目标应用的描述信息。
可选地,本申请实施例中,结合图12,如图13所示,上述步骤301a具体可以通过下述的步骤301a1实现。
步骤301a1、第二终端接收第三消息。
本申请实施例中,上述第三消息是第一核心网实体根据第一终端发送的第一消息发送的,该第三消息包括目标应用的描述信息;该第一消息用于以下任一项:协商待建立的数据通道对应的应用、协商通话过程中使用的应用、请求建立数据通道、请求下载该目标应用。
进一步可选地,本申请实施例中,上述第三消息具体可以为:SIP消息。
可选地,本申请实施例中,上述第三消息还包括目标数据通道服务器的信息,该目标数据通道服务器对应目标应用。具体地,在上述步骤301a1之后,本申请实施例提供的通信方法还可以包括以下的步骤501。
步骤501、在第二终端确定使用目标应用与第一终端进行通信的情况下,若第二终端未下载目标应用,则第二终端根据目标数据通道服务器的信息,从目标数据通道服务器下载目标应用。
进一步可选地,在响应信息为确认信息的情况下,若第二终端未下载目标应用,则第二终端根据目标数据通道服务器的信息,从目标数据通道服务器下载目标应用。若目标应用包含多个应用,并且部分应用已下载,部分应用未下载,则仅需下载未下载的部分。
需要说明的是,针对第二终端下载目标应用的说明,可以参考上述实施例中的具体描述,本申请实施例在此不再赘述。
如此可知,由于在第二终端确定使用目标应用与第一终端进行通信、且第二终端未下载目标应用的的情况下,第二终端可以直接从目标数据通道服务器下载目标应用,而无需用户进行多次操作,因此,可以简化用户的操作,如此,可以提高用户的体验。
示例四、
可选地,本申请实施例中,结合图10,如图14所示,上述步骤301具体可以通过下述的步骤301b实现。
步骤301b、第二终端通过目标数据通道服务器接收第一终端发送的目标应用的描述信息。
本申请实施例中,上述目标数据通道服务器对应目标应用。
可选地,本申请实施例中,上述步骤301b具体可以通过下述的步骤301b1实现。
步骤301b1、第二终端接收第四消息。
本申请实施例中,上述第四消息是目标数据通道服务器根据第一终端发送的第二消息发送的,该第四消息包括目标应用的描述信息;该第二消息用于以下任一项:协商待建立的数据通道对应的应用、协商通话过程中使用的应用、请求建立数据通道、请求下载目标应用。
进一步可选地,本申请实施例中,上述第四消息可以为:HTTP消息。
进一步可选地,本申请实施例中,第二终端可以使用第二bootstrap数据通道从目标数据通道服务器接收第四消息。
图15示出了本申请实施例提供的一种通信方法的流程图。如图15所示,本申请实施例提供的通信方法可以包括下述的步骤601至步骤603。
步骤601、目标数据通道服务器使用第一bootstrap数据通道接收第一终端发送的第二消息。
本申请实施例中,上述第二消息包括目标应用的描述信息。
可选地,本申请实施例中,上述目标应用的描述信息包括以下至少一项:目标应用的标识信息、目标应用的属性信息、目标应用的类型信息。
本申请实施例中,目标应用包括一个或多个应用。
可选地,本申请实施例中,上述第二消息用于以下至少一项:协商待建立的数据通道对应的应用、协商通话过程中使用的应用、请求建立数据通道、请求下载该目标应用。
步骤602、目标数据通道服务器确定第二终端。
可选地,本申请实施例中,上述第二消息还包括第二终端的标识信息。具体地,上述步骤602具体可以通过下述的步骤602a实现。
步骤602a、目标数据通道服务器根据第二终端的标识信息,确定第二终端。
步骤603、目标数据通道服务器使用第二bootstrap数据通道向第二终端发送第四消息。
本申请实施例中,上述第四消息包括目标应用的描述信息,该目标应用的描述信息用于第二终端确定响应信息,该响应信息用于第一终端确定是否使用目标应用与第二终端进行通信。
本申请实施例提供的通信方法,目标数据通道服务器可以使用第一bootstrap数据通道接收第一终端发送的包括目标应用的描述信息的第二消息,从而目标数据通道服务器可以确定第二终端,并使用第二bootstrap数据通道向第二终端发送包括目标应用的描述信息的第四消息;其中,该目标应用的描述信息用于第二终端确定响应信息,该响应信息用于第一终端确定是否使用目标应用与第二终端进行通信。由于目标数据通道服务器可以接收第一终端发送的目标应用的描述信息,并向第二终端发送该目标应用的描述信息,以使得第二终端可以确定用于第一终端确定是否使用目标应用与第二终端进行通信的响应信息,进而使得第一终端可以根据响应信息确定是否使用目标应用与第二终端进行通信,而不是直接使用目标应用与第二终端进行通信,因此,可以避免第二终端的用户隐私的泄露,如此,可以提高终端的安全性。
可选地,本申请实施例中,在上述步骤603之后,本申请实施例提供的通信方法还可以包括下述的步骤701和步骤702。
步骤701、目标数据通道服务器使用第二bootstrap数据通道接收第二终端发送的响应信息。
步骤702、目标数据通道服务器使用第一bootstrap数据通道向第一终端发送响应信息。
本申请实施例提供的通信方法,执行主体可以为通信装置。本申请实施例中以通信装置执行通信方法为例,说明本申请实施例提供的通信装置的。
图16示出了本申请实施例中涉及的通信装置的一种可能的结构示意图。如图16所示,该通信装置50可以包括:发送模块51,该发送模块51,用于向第二终端发送目标应用的描述信息。接收模块52,该接收模块52,用于接收第二终端发送的响应信息,该响应信息是第二终端根据目标应用的描述信息确定的。确定模块53,该确定模块53,用于根据接收模块52接收的响应信息,确定是否使用目标应用与第二终端进行通信。
在一种可能的实现方式中,上述发送模块51,具体用于通过第一核心网实体向第二终端发送目标应用的描述信息。
在一种可能的实现方式中,上述发送模块51,具体用于向第一核心网实体发送第一消息,以使得第一核心网实体根据第一消息向第二终端发送目标应用的描述信息,该第一消息包括目标应用的描述信息。其中,上述第一消息用于以下至少一项:协商待建立的数据通道对应的应用、协商通话过程中使用的应用、请求建立数据通道、请求下载目标应用。
在一种可能的实现方式中,上述第一消息还包括目标数据通道服务器的信息,该目标数据通道服务器对应目标应用,该目标数据通道服务器的信息用于第二终端确定目标数据通道服务器。
在一种可能的实现方式中,上述第一消息为SIP消息。其中,上述SIP消息的SIP消息头携带目标应用的描述信息,或者,SIP消息的SDP携带目标应用的描述信息。
可选地,发送模块51用于向第二终端发送SIP消息。所述SIP消息中携带所述目标应用的描述信息,其中,可通过所述SIP消息的SIP消息头携带所述目标应用的描述信息,或者,所述SIP消息的SDP携带所述目标应用的描述信息。
在一种可能的实现方式中,上述SIP消息的P-Preferred-Service消息头携带目标应用的描述信息,或者,SDP的a行携带目标应用的描述信息。
在一种可能的实现方式中,上述发送模块51,具体用于通过目标数据通道服务器向第 二终端发送目标应用的描述信息。其中,上述目标数据通道服务器对应目标应用。
在一种可能的实现方式中,上述发送模块51,具体用于使用第一bootstrap数据通道向目标数据通道服务器发送第二消息,以使得目标数据通道服务器根据第二消息向第二终端发送目标应用的描述信息,该第二消息包括目标应用的描述信息。其中,上述第二消息用于以下至少一项:协商待建立的数据通道对应的应用、协商通话过程中使用的应用、请求建立数据通道、请求下载该目标应用。
在一种可能的实现方式中,上述第二消息还包括第二终端的标识信息,该第二终端的标识信息用于目标数据通道服务器向第二终端发送目标应用的描述信息。
在一种可能的实现方式中,上述发送模块51,具体用于在通信装置50和第二终端建立通话连接的情况下,向第二终端发送目标应用的描述信息。
在一种可能的实现方式中,上述确定模块53,具体用于在响应信息为确认信息的情况下,确定使用目标应用与第二终端进行通信;或者,在响应信息为否认信息的情况下,确定不使用目标应用与第二终端进行通信。
在一种可能的实现方式中,本申请实施例提供的通信装置50还可以包括:执行模块,该执行模块,用于在通信装置50确定使用目标应用与第二终端进行通信的情况下,执行第一操作;或者,用于在通信装置50确定不使用目标应用与第二终端进行通信的情况下,执行第二操作。其中,上述第一操作包括以下至少一项:将目标应用标记为可用、与第二终端建立目标应用对应的数据通道、下载目标应用;上述第二操作包括以下至少一项:将目标应用标记为不可用、删除已下载的目标应用。
可选地,执行模块执行的第一操作为“与第二终端建立目标应用对应的数据通道”的情况下,执行模块所述第二终端建立所述目标应用对应的数据通道,包括:所述执行模块向第二终端发送SIP消息。所述SIP消息中携带目标应用的描述信息,例如,可通过所述SIP消息的SIP消息头携带所述目标应用的描述信息,或者,所述SIP消息的SDP携带所述目标应用的描述信息。
可选地,所述SIP消息的P-Preferred-Service消息头携带所述目标应用的描述信息,或者,所述SDP的a行携带所述目标应用的描述信息。
可选地,所述目标应用包括一个或多个应用。
在一种可能的实现方式中,上述目标应用的描述信息包括以下至少一项:目标应用的标识信息、目标应用的属性信息、目标应用的类型信息。
本申请实施例提供的通信装置,由于通信装置可以先向第二终端发送目标应用的描述信息,并根据响应信息确定是否使用目标应用与第二终端进行通信,而不是直接使用目标应用与第二终端进行通信,因此,可以避免第二终端的用户隐私的泄露,如此,可以提高终端的安全性。
本申请实施例中的通信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。示例性地,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通信装置能够实现图1至图9的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
图17示出了本申请实施例中涉及的通信装置的一种可能的结构示意图。如图17所示,该通信装置60可以包括:接收模块61,该接收模块61,用于接收第一终端发送的目标应用的描述信息。确定模块62,该确定模块62,用于根据接收模块61接收的目标应用的描述信息,确定响应信息,该响应信息用于第一终端确定是否使用目标应用与通信装置60进行通信。发送模块63,该发送模块63,用于向第一终端发送确定模块62确定的响应信息。
在一种可能的实现方式中,本申请实施例提供的通信装置60还可以包括:显示模块,该显示模块,用于根据目标应用的描述信息,显示目标应用的信息。上述确定模块62,具体用于响应于用户对显示模块显示的目标应用的信息的输入,根据输入确定响应信息。
在一种可能的实现方式中,上述确定模块62,具体用于在输入为第一输入的情况下,将第一输入对应的确认信息确定为响应信息;或者,在输入为第二输入的情况下,将第二输入对应的否认信息确定为响应信息。其中,上述第一输入与第二输入不同。
在一种可能的实现方式中,上述接收模块61,具体用于通过第一核心网实体接收第一终端发送的目标应用的描述信息。
在一种可能的实现方式中,上述接收模块61,具体用于接收第三消息,该第三消息是第一核心网实体根据第一终端发送的第一消息发送的,该第三消息包括目标应用的描述信息。其中,该第一消息用于以下任一项:协商待建立的数据通道对应的应用、协商通话过程中使用的应用、请求建立数据通道、请求下载目标应用。
在一种可能的实现方式中,上述第三消息还包括目标数据通道服务器的信息,该目标数据通道服务器对应目标应用。本申请实施例提供的通信装置60还可以包括:下载模块,该下载模块,用于在通信装置60确定使用目标应用与第一终端进行通信的情况下,若通信装置60未下载目标应用,则根据目标数据通道服务器的信息,从目标数据通道服务器下载目标应用。
在一种可能的实现方式中,上述接收模块61,具体用于通过目标数据通道服务器接收第一终端发送的目标应用的描述信息。
在一种可能的实现方式中,上述接收模块61,具体用于接收第四消息,该第四消息是目标数据通道服务器根据第一终端发送的第二消息发送的,该第四消息包括目标应用的描述信息。其中,上述第二消息用于以下任一项:协商待建立的数据通道对应的应用、协商通话过程中使用的应用、请求建立数据通道、请求下载目标应用。
在一种可能的实现方式中,本申请实施例提供的通信装置60还可以包括:执行模块,该执行模块,用于在通信装置60确定使用目标应用与第一终端进行通信的情况下,执行第三操作;或者,在通信装置60确定不使用目标应用与第一终端进行通信的情况下,执行第四操作。其中,上述第三操作包括以下至少一项:将目标应用标记为可用、下载目标应用;上述第四操作包括以下至少一项:将目标应用标记为不可用、删除已下载的目标应用。
在一种可能的实现方式中,所述目标应用包括一个或多个应用。
在一种可能的实现方式中,上述目标应用的描述信息包括以下至少一项:目标应用的标识信息、目标应用的属性信息、目标应用的类型信息。
本申请实施例提供的通信装置,由于通信装置可以根据目标应用的描述信息,确定响应信息,以确定第一终端确定是否使用目标应用与通信装置进行通信,而不是直接使用目标应用与第一终端进行通信,因此,可以避免通信装置的用户隐私的泄露,如此,可以提高终端的安全性。
本申请实施例中的通信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。示例性地,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通信装置能够实现图11至图14的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
图18示出了本申请实施例中涉及的通信装置的一种可能的结构示意图。如图18所示,该通信装置70可以包括:接收模块71,该接收模块71,用于使用第一bootstrap数据通道接收第一终端发送的第二消息,该第二消息包括目标应用的描述信息。确定模块72,该确定模块72,用于确定第二终端。发送模块73,该发送模块73,用于使用第二bootstrap数据通道向确定模块72确定的第二终端发送第四消息,该第四消息包括目标应用的描述信息。其中,上述目标应用的描述信息用于第二终端确定响应信息,该响应信息用于第一终端确定是否使用目标应用与第二终端进行通信。
在一种可能的实现方式中,上述第二消息还包括第二终端的标识信息。上述确定模块72,具体用于根据第二终端的标识信息,确定第二终端。
在一种可能的实现方式中,上述第二消息用于以下至少一项:协商待建立的数据通道对应的应用、协商通话过程中使用的应用、请求建立数据通道、请求下载目标应用。
在一种可能的实现方式中,上述接收模块71,还用于使用第二bootstrap数据通道从第二终端接收响应信息。上述发送模块73,还用于使用第一bootstrap数据通道向第一终端发送响应信息。
在一种可能的实现方式中,所述目标应用包括一个或多个应用。
在一种可能的实现方式中,上述目标应用的描述信息包括以下至少一项:目标应用的标识信息、目标应用的属性信息、目标应用的类型信息。
本申请实施例提供的通信装置,由于通信装置可以接收第一终端发送的目标应用的描述信息,并向第二终端发送该目标应用的描述信息,以使得第二终端可以确定用于第一终端确定是否使用目标应用与第二终端进行通信的响应信息,进而使得第一终端可以根据响应信息确定是否使用目标应用与第二终端进行通信,而不是直接使用目标应用与第二终端进行通信,因此,可以避免第二终端的用户隐私的泄露,如此,可以提高终端的安全性。
本申请实施例中的通信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。示例性地,终端可以包括但不限于上述所列举的网络侧设备12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通信装置能够实现图15的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
可选地,本申请实施例中,如图19所示,本申请实施例还提供一种通信设备80,包括处理器81和存储器82,存储器82上存储有可在所述处理器81上运行的程序或指令,例如,该通信设备80为终端时,该程序或指令被处理器81执行时实现上述通信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80为网络侧设备时,该程序或指令被处理器81执行时实现上述通信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,该通信接口用于向第二终端发送目标应用的描述信息,并接收第二终端发送的响应信息,该响应信息是第二终端根据目标应用的描述信息确定的。该处理器用于根据响应信息,确定是否使用目标应用与第二终端进行通信。该终端实施例与上述终端侧方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该终端实施例中,且能达到相同的技术效果。具体地,图20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100包括但不限于:射频单元101、网络模块102、音频输出单元103、输入单元104、传感器105、显示单元106、用户输入单元107、接口单元108、存储器109以及处理器110等中的至少部分部件。
本领域技术人员可以理解,终端100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110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20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104可以包括图形处理单元(Graphics Processing Unit,GPU)1041和麦克风1042,图形处理器1041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106可包括显示面板1061,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1061。用户输入单元107包括触控面板1071以及其他输入设备1072中的至少一种。触控面板1071,也称为触摸屏。触控面板1071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1072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101接收来自网络侧设备的下行数据后,可以传输给处理器110进行处理;另外,射频单元101可以向网络侧设备发送上行数据。通常,射频单元101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109可用于存储软件程序或指令以及各种数据。存储器109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109可以包括易失性存储器或非易失性存储器,或者,存储器109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109包括但不限于这些和任意其它适合类型的存储器。
处理器110可包括一个或多个处理单元;可选地,处理器110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110中。
其中,射频单元101,用于向第二终端发送目标应用的描述信息;并接收第二终端发送的响应信息,该响应信息是第二终端根据目标应用的描述信息确定的。
处理器110,用于根据响应信息,确定是否使用目标应用与第二终端进行通信。
本申请实施例提供的终端,由于终端可以先向第二终端发送目标应用的描述信息,并根据响应信息确定是否使用目标应用与第二终端进行通信,而不是直接使用目标应用与第二终端进行通信,因此,可以避免第二终端的用户隐私的泄露,如此,可以提高终端的安全性。
可选地,本申请实施例中,射频单元101,具体用于通过第一核心网实体向第二终端发送目标应用的描述信息。
可选地,本申请实施例中,射频单元101,具体用于向第一核心网实体发送第一消息,以使得第一核心网实体根据第一消息向第二终端发送目标应用的描述信息,该第一消息包括目标应用的描述信息。
其中,上述第一消息用于以下至少一项:协商待建立的数据通道对应的应用、协商通话过程中使用的应用、请求建立数据通道、请求下载目标应用。
可选地,本申请实施例中,射频单元101,具体用于通过目标数据通道服务器向第二终端发送目标应用的描述信息。
其中,上述目标数据通道服务器对应目标应用。
可选地,本申请实施例中,射频单元101,具体用于使用第一bootstrap数据通道向目标数据通道服务器发送第二消息,以使得目标数据通道服务器根据第二消息向第二终端发送目标应用的描述信息,该第二消息包括目标应用的描述信息。
其中,上述第二消息用于以下至少一项:协商待建立的数据通道对应的应用、协商通话过程中使用的应用、请求建立数据通道、请求下载目标应用。
可选地,本申请实施例中,射频单元101,具体用于在终端和第二终端建立通话连接的情况下,向第二终端发送目标应用的描述信息。
可选地,本申请实施例中,处理器110,具体用于在响应信息为确认信息的情况下,确定使用目标应用与第二终端进行通信;或者,在响应信息为否认信息的情况下,确定不使用目标应用与第二终端进行通信。
可选地,本申请实施例中,处理器110,还用于在终端确定使用目标应用与第二终端进行通信的情况下,执行第一操作;或者,在终端确定不使用目标应用与第二终端进行通信的情况下,执行第二操作。
其中,上述第一操作包括以下至少一项:将目标应用标记为可用、与第二终端建立目标应用对应的数据通道、下载目标应用;上述第二操作包括以下至少一项:将目标应用标记为不可用、删除已下载的目标应用。
本申请实施例还提供一种终端,包括处理器和通信接口,该通信接口用于从第一终端接收目标应用的描述信息。该处理器用于根据目标应用的描述信息,确定响应信息,该响应信息用于第一终端确定是否使用目标应用与终端进行通信。该通信接口还用于向第一终端发送响应信息。该终端实施例与上述终端侧方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该终端实施例中,且能达到相同的技术效果。具体地,图20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100包括但不限于:射频单元101、网络模块102、音频输出单元103、输入单元104、传感器105、显示单元106、用户输入单元107、接口单元108、存储器109以及处理器110等中的至少部分部件。
本领域技术人员可以理解,终端100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110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20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104可以包括图形处理单元(Graphics Processing Unit,GPU)1041和麦克风1042,图形处理器1041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106可包括显示面板1061,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1061。用户输入单元107包括触控面板1071以及其他输入设备1072中的至少一种。触控面板1071,也称为触摸屏。触控面板1071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1072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101接收来自网络侧设备的下行数据后,可以传输给处理器110进行处理;另外,射频单元101可以向网络侧设备发送上行数据。通常,射频单元101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109可用于存储软件程序或指令以及各种数据。存储器109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109可以包括易失性存储器或非易失性存储器,或者,存储器109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109包括但不限于这些和任意其它适合类型的存储器。
处理器110可包括一个或多个处理单元;可选地,处理器110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110中。
其中,射频单元101,用于接收第一终端发送的目标应用的描述信息。
处理器110,用于根据目标应用的描述信息,确定响应信息,该响应信息用于第一终端确定是否使用目标应用与终端进行通信。
射频单元101,还用于向第一终端发送响应信息。
本申请实施例提供的终端,由于终端可以根据目标应用的描述信息,确定响应信息,以确定第一终端确定是否使用目标应用与终端进行通信,而不是直接使用目标应用与第一终端进行通信,因此,可以避免终端的用户隐私的泄露,如此,可以提高终端的安全性。
可选地,本申请实施例中,显示单元106,用于根据目标应用的描述信息,显示目标应用的信息。
处理器110,具体用于响应于用户对目标应用的信息的输入,根据输入确定响应信息。
可选地,本申请实施例中,处理器110,具体用于在输入为第一输入的情况下,将第一输入对应的确认信息确定为响应信息;或者,在输入为第二输入的情况下,将第二输入对应的否认信息确定为响应信息。
其中,上述第一输入与第二输入不同。
可选地,本申请实施例中,射频单元101,具体用于通过第一核心网实体接收第一终端发送的目标应用的描述信息。
可选地,本申请实施例中,射频单元101,具体用于接收第三消息,该第三消息是第一核心网实体根据第一终端发送的第一消息发送的,该第三消息包括目标应用的描述信息。
其中,上述第一消息用于以下任一项:协商待建立的数据通道对应的应用、协商通话过程中使用的应用、请求建立数据通道、请求下载目标应用。
可选地,本申请实施例中,上述第三消息还包括目标数据通道服务器的信息,该目标数据通道服务器对应目标应用。
射频单元101,还用于在终端确定使用目标应用与第一终端进行通信的情况下,若终端未下载目标应用,则终端根据目标数据通道服务器的信息,从目标数据通道服务器下载目标应用。
可选地,本申请实施例中,射频单元101,具体用于通过目标数据通道服务器接收第一终端发送的目标应用的描述信息。
其中,上述目标数据通道服务器对应目标应用。
可选地,本申请实施例中,射频单元101,具体用于收第四消息,该第四消息是目标数据通道服务器根据第一终端发送的第二消息发送的,该第四消息包括目标应用的描述信息。
其中,上述第二消息用于以下任一项:协商待建立的数据通道对应的应用、协商通话过程中使用的应用、请求建立数据通道、请求下载目标应用。
可选地,本申请实施例中,处理器110,还用于在终端确定使用目标应用与第一终端进行通信的情况下,执行第三操作;或者,在终端确定不使用目标应用与第一终端进行通信的情况下,执行第四操作。
其中,上述第三操作包括以下至少一项:将目标应用标记为可用、下载目标应用;上述第四操作包括以下至少一项:将目标应用标记为不可用、删除已下载的目标应用。
本申请实施例还提供了一种网络侧设备。如图21所示,该网络侧设备200包括:处理器201、网络接口202和存储器203。其中,网络接口202例如为通用公共无线接口(common public radio interface,CPRI)。
具体地,本发明实施例的网络侧设备200还包括:存储在存储器203上并可在处理器201上运行的指令或程序,处理器201调用存储器203中的指令或程序执行图18所示各模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述通信方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
其中,所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器ROM、随机存取存储器RAM、磁碟或者光盘等。
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现上述通信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上述通信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:终端及网络侧设备,所述终端可用于执行如上所述的第一终端对应的通信方法的步骤,或者用于执行如上所述的第二终端对应的通信方法的步骤,所述网络侧设备可用于执行如上所述的目标数据通道服务器对应的通信方法的步骤。
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 (72)

  1. 一种通信方法,包括:
    第一终端向第二终端发送目标应用的描述信息;
    所述第一终端接收所述第二终端发送的响应信息,所述响应信息是所述第二终端根据所述目标应用的描述信息确定的;
    所述第一终端根据所述响应信息,确定是否使用所述目标应用与所述第二终端进行通信。
  2. 根据权利要求1所述的方法,其中,所述第一终端向第二终端发送目标应用的描述信息,包括:
    所述第一终端通过第一核心网实体向所述第二终端发送所述目标应用的描述信息。
  3. 根据权利要求2所述的方法,其中,所述第一终端通过第一核心网实体向所述第二终端发送所述目标应用的描述信息,包括:
    所述第一终端向所述第一核心网实体发送第一消息,以使得所述第一核心网实体根据所述第一消息向所述第二终端发送所述目标应用的描述信息,所述第一消息包括所述目标应用的描述信息;
    其中,所述第一消息用于以下至少一项:协商待建立的数据通道对应的应用、协商通话过程中使用的应用、请求建立数据通道、请求下载所述目标应用。
  4. 根据权利要求3所述的方法,其中,所述第一消息还包括目标数据通道服务器的信息,所述目标数据通道服务器对应所述目标应用,所述目标数据通道服务器的信息用于所述第二终端确定所述目标数据通道服务器。
  5. 根据权利要求3或4所述的方法,其中,所述第一消息为会话初始化协议SIP消息;
    其中,所述SIP消息的SIP消息头携带所述目标应用的描述信息,或者,所述SIP消息的会话描述协议SDP携带所述目标应用的描述信息。
  6. 根据权利要求1所述的方法,其中,所述第一终端向第二终端发送目标应用的描述信息,包括:
    所述第一终端向第二终端发送SIP消息,其中,所述SIP消息的SIP消息头携带所述目标应用的描述信息,或者,所述SIP消息的SDP携带所述目标应用的描述信息。
  7. 根据权利要求1所述的方法,其中,所述第一终端向第二终端发送目标应用的描述信息,包括:
    所述第一终端通过目标数据通道服务器向所述第二终端发送所述目标应用的描述信息;
    其中,所述目标数据通道服务器对应所述目标应用。
  8. 根据权利要求7所述的方法,其中,所述第一终端通过目标数据通道服务器向所述第二终端发送所述目标应用的描述信息,包括:
    所述第一终端使用第一引导bootstrap数据通道向所述目标数据通道服务器发送第二消息,以使得所述目标数据通道服务器根据所述第二消息向所述第二终端发送所述目标应用的描述信息,所述第二消息包括所述目标应用的描述信息;
    其中,所述第二消息用于以下至少一项:协商待建立的数据通道对应的应用、协商通话过程中使用的应用、请求建立数据通道、请求下载所述目标应用。
  9. 根据权利要求8所述的方法,其中,所述第二消息还包括所述第二终端的标识信息,所述第二终端的标识信息用于所述目标数据通道服务器向所述第二终端发送所述目标应用的描述信息。
  10. 根据权利要求1所述的方法,其中,所述第一终端向第二终端发送目标应用的描述信息,包括:
    在所述第一终端和所述第二终端建立通话连接的情况下,所述第一终端向所述第二终端发送所述目标应用的描述信息。
  11. 根据权利要求1所述的方法,其中,所述第一终端根据所述响应信息,确定是否使用所述目标应用与所述第二终端进行通信,包括:
    在所述响应信息为确认信息的情况下,所述第一终端确定使用所述目标应用与所述第二终端进行通信;或者,
    在所述响应信息为否认信息的情况下,所述第一终端确定不使用所述目标应用与所述第二终端进行通信。
  12. 根据权利要求1所述的方法,其中,所述方法还包括:
    在所述第一终端确定使用所述目标应用与所述第二终端进行通信的情况下,所述第一终端执行第一操作;或者,
    在所述第一终端确定不使用所述目标应用与所述第二终端进行通信的情况下,所述第一终端执行第二操作;
    其中,所述第一操作包括以下至少一项:将所述目标应用标记为可用、与所述第二终端建立所述目标应用对应的数据通道、下载所述目标应用;
    所述第二操作包括以下至少一项:将所述目标应用标记为不可用、删除已下载的所述目标应用。
  13. 根据权利要求12所述的方法,其中,所述第一终端与所述第二终端建立所述目标应用对应的数据通道,包括:
    所述第一终端向第二终端发送SIP消息,其中,所述SIP消息的SIP消息头携带所述目标应用的描述信息,或者,所述SIP消息的SDP携带所述目标应用的描述信息。
  14. 根据权利要求5、6或13所述的方法,其中,所述SIP消息的P-Preferred-Service消息头携带所述目标应用的描述信息,或者,所述SDP的a行携带所述目标应用的描述信息。
  15. 根据权利要求1至14中任一项所述的方法,其中,所述目标应用包括一个或多个应用。
  16. 根据权利要求1至15中任一项所述的方法,其中,所述目标应用的描述信息包括以下至少一项:所述目标应用的标识信息、所述目标应用的属性信息、所述目标应用的类型信息。
  17. 一种通信方法,包括:
    第二终端接收第一终端发送的目标应用的描述信息;
    所述第二终端根据所述目标应用的描述信息,确定响应信息,所述响应信息用于所述第一终端确定是否使用所述目标应用与所述第二终端进行通信;
    所述第二终端向所述第一终端发送所述响应信息。
  18. 根据权利要求17所述的方法,其中,所述第二终端根据所述目标应用的描述信息,确定响应信息,包括:
    所述第二终端根据所述目标应用的描述信息,显示所述目标应用的信息;
    所述第二终端响应于用户对所述目标应用的信息的输入,根据所述输入确定所述响应信息。
  19. 根据权利要求18所述的方法,其中,所述根据所述输入确定所述响应信息,包括:
    在所述输入为第一输入的情况下,所述第二终端将所述第一输入对应的确认信息确定为所述响应信息;或者,
    在所述输入为第二输入的情况下,所述第二终端将所述第二输入对应的否认信息确定为所述响应信息;
    其中,所述第一输入与所述第二输入不同。
  20. 根据权利要求17所述的方法,其中,所述第二终端接收第一终端发送的目标应用的描述信息,包括:
    所述第二终端通过第一核心网实体接收所述第一终端发送的所述目标应用的描述信息。
  21. 根据权利要求20所述的方法,其中,所述第二终端通过第一核心网实体接收所述第一终端发送的所述目标应用的描述信息,包括:
    所述第二终端接收第三消息,所述第三消息是所述第一核心网实体根据所述第一终端发送的第一消息发送的,所述第三消息包括所述目标应用的描述信息;
    其中,所述第一消息用于以下任一项:协商待建立的数据通道对应的应用、协商通话过程中使用的应用、请求建立数据通道、请求下载所述目标应用。
  22. 根据权利要求21所述的方法,其中,所述第三消息还包括目标数据通道服务器的信息,所述目标数据通道服务器对应所述目标应用;所述方法还包括:
    在所述第二终端确定使用所述目标应用与所述第一终端进行通信的情况下,若所述第二终端未下载所述目标应用,则所述第二终端根据所述目标数据通道服务器的信息,从所述目标数据通道服务器下载所述目标应用。
  23. 根据权利要求17所述的方法,其中,所述第二终端接收第一终端发送的目标应用的描述信息,包括:
    所述第二终端通过目标数据通道服务器接收所述第一终端发送的所述目标应用的描述信息;
    其中,所述目标数据通道服务器对应所述目标应用。
  24. 根据权利要求23所述的方法,其中,所述第二终端通过目标数据通道服务器接收所述第一终端发送的所述目标应用的描述信息,包括:
    所述第二终端接收第四消息,所述第四消息是所述目标数据通道服务器根据所述第一终端发送的第二消息发送的,所述第四消息包括所述目标应用的描述信息;
    其中,所述第二消息用于以下任一项:协商待建立的数据通道对应的应用、协商通话过程中使用的应用、请求建立数据通道、请求下载所述目标应用。
  25. 根据权利要求17所述的方法,其中,所述方法还包括:
    在所述第二终端确定使用所述目标应用与所述第一终端进行通信的情况下,所述第二终端执行第三操作;或者,
    在所述第二终端确定不使用所述目标应用与所述第一终端进行通信的情况下,所述第二终端执行第四操作;
    其中,所述第三操作包括以下至少一项:将所述目标应用标记为可用、下载所述目标应用;
    所述第四操作包括以下至少一项:将所述目标应用标记为不可用、删除已下载的目标应用。
  26. 根据权利要求17至25中任一项所述的方法,其中,所述目标应用包括一个或多个应用。
  27. 根据权利要求17至26中任一项所述的方法,其中,所述目标应用的描述信息包括以下至少一项:所述目标应用的标识信息、所述目标应用的属性信息、所述目标应用的类型信息。
  28. 一种通信方法,包括:
    目标数据通道服务器使用第一bootstrap数据通道接收第一终端发送的第二消息,所述第二消息包括目标应用的描述信息;
    所述目标数据通道服务器确定第二终端;
    所述目标数据通道服务器使用第二bootstrap数据通道向所述第二终端发送第四消息,所述第四消息包括所述目标应用的描述信息;
    其中,所述目标应用的描述信息用于所述第二终端确定响应信息,所述响应信息用于所述第一终端确定是否使用所述目标应用与所述第二终端进行通信。
  29. 根据权利要求28所述的方法,其中,所述第二消息还包括所述第二终端的标识信息;
    所述目标数据通道服务器确定第二终端,包括:
    所述目标数据通道服务器根据所述第二终端的标识信息,确定所述第二终端。
  30. 根据权利要求28所述的方法,其中,所述第二消息用于以下至少一项:协商待建立的数据通道对应的应用、协商通话过程中使用的应用、请求建立数据通道、请求下载所述目标应用。
  31. 根据权利要求28所述的方法,其中,所述方法还包括:
    所述目标数据通道服务器使用所述第二bootstrap数据通道接收所述第二终端发送的所述响应信息;
    所述目标数据通道服务器使用所述第一bootstrap数据通道向所述第一终端发送所述响应信息。
  32. 根据权利要求28至31中任一项所述的方法,其中,所述目标应用包括一个或多个应用。
  33. 根据权利要求28至31中任一项所述的方法,其中,所述目标应用的描述信息包括以下至少一项:所述目标应用的标识信息、所述目标应用的属性信息、所述目标应用的类型信息。
  34. 一种通信装置,包括:
    发送模块,所述发送模块,用于向第二终端发送目标应用的描述信息;
    接收模块,所述接收模块,用于接收所述第二终端发送的响应信息,所述响应信息是所述第二终端根据所述目标应用的描述信息确定的;
    确定模块,所述确定模块,用于根据所述接收模块接收的所述响应信息,确定是否使用所述目标应用与所述第二终端进行通信。
  35. 根据权利要求34所述的通信装置,其中,所述发送模块,具体用于通过第一核心网实体向所述第二终端发送所述目标应用的描述信息。
  36. 根据权利要求35所述的通信装置,其中,所述发送模块,具体用于向所述第一核心网实体发送第一消息,以使得所述第一核心网实体根据所述第一消息向所述第二终端发送所述目标应用的描述信息,所述第一消息包括所述目标应用的描述信息;
    其中,所述第一消息用于以下至少一项:协商待建立的数据通道对应的应用、协商通话过程中使用的应用、请求建立数据通道、请求下载所述目标应用。
  37. 根据权利要求36所述的通信装置,其中,所述第一消息还包括目标数据通道服务器的信息,所述目标数据通道服务器对应所述目标应用,所述目标数据通道服务器的信息用于所述第二终端确定所述目标数据通道服务器。
  38. 根据权利要求36或37所述的通信装置,其中,所述第一消息为SIP消息;
    其中,所述SIP消息的SIP消息头携带所述目标应用的描述信息,或者,所述SIP消息 的SDP携带所述目标应用的描述信息。
  39. 根据权利要求34所述的通信装置,其中,所述发送模块,用于向第二终端发送SIP消息,其中,所述SIP消息的SIP消息头携带所述目标应用的描述信息,或者,所述SIP消息的SDP携带所述目标应用的描述信息。
  40. 根据权利要求34所述的通信装置,其中,所述发送模块,具体用于通过目标数据通道服务器向所述第二终端发送所述目标应用的描述信息;
    其中,所述目标数据通道服务器对应所述目标应用。
  41. 根据权利要求40所述的通信装置,其中,所述发送模块,具体用于使用第一bootstrap数据通道向所述目标数据通道服务器发送第二消息,以使得所述目标数据通道服务器根据所述第二消息向所述第二终端发送所述目标应用的描述信息,所述第二消息包括所述目标应用的描述信息;
    其中,所述第二消息用于以下至少一项:协商待建立的数据通道对应的应用、协商通话过程中使用的应用、请求建立数据通道、请求下载所述目标应用。
  42. 根据权利要求41所述的通信装置,其中,所述第二消息还包括所述第二终端的标识信息,所述第二终端的标识信息用于所述目标数据通道服务器向所述第二终端发送所述目标应用的描述信息。
  43. 根据权利要求34所述的通信装置,其中,所述发送模块,具体用于在所述通信装置和所述第二终端建立通话连接的情况下,向所述第二终端发送所述目标应用的描述信息。
  44. 根据权利要求34所述的通信装置,其中,所述确定模块,具体用于在所述响应信息为确认信息的情况下,确定使用所述目标应用与所述第二终端进行通信;或者,在所述响应信息为否认信息的情况下,确定不使用所述目标应用与所述第二终端进行通信。
  45. 根据权利要求34所述的通信装置,其中,所述通信装置还包括:执行模块;所述执行模块,用于在所述通信装置确定使用所述目标应用与所述第二终端进行通信的情况下,执行第一操作;或者,
    用于在所述通信装置确定不使用所述目标应用与所述第二终端进行通信的情况下,执行第二操作;
    其中,所述第一操作包括以下至少一项:将所述目标应用标记为可用、与所述第二终端建立所述目标应用对应的数据通道、下载所述目标应用;
    所述第二操作包括以下至少一项:将所述目标应用标记为不可用、删除已下载的所述目标应用。
  46. 根据权利要求45所述的通信装置,其中,所述执行模块与所述第二终端建立所述目标应用对应的数据通道,包括:
    所述执行模块向第二终端发送SIP消息,其中,所述SIP消息的SIP消息头携带所述目标应用的描述信息,或者,所述SIP消息的SDP携带所述目标应用的描述信息。
  47. 根据权利要求38、39或45所述的通信装置,其中,所述SIP消息的P-Preferred-Service消息头携带所述目标应用的描述信息,或者,所述SDP的a行携带所述目标应用的描述信息。
  48. 根据权利要求34至47中任一项所述的通信装置,其中,所述目标应用包括一个或多个应用。
  49. 根据权利要求34至48中任一项所述的通信装置,其中,所述目标应用的描述信息包括以下至少一项:所述目标应用的标识信息、所述目标应用的属性信息、所述目标应用的类型信息。
  50. 一种通信装置,包括:
    接收模块,所述接收模块,用于接收第一终端发送的目标应用的描述信息;
    确定模块,所述确定模块,用于根据所述接收模块接收的所述目标应用的描述信息,确定响应信息,所述响应信息用于所述第一终端确定是否使用所述目标应用与所述通信装置进行通信;
    发送模块,所述发送模块,用于向所述第一终端发送所述确定模块确定的所述响应信息。
  51. 根据权利要求50所述的通信装置,其中,所述通信装置还包括:
    显示模块,所述显示模块,用于根据所述目标应用的描述信息,显示所述目标应用的信息;
    所述确定模块,具体用于响应于用户对所述显示模块显示的所述目标应用的信息的输入,根据所述输入确定所述响应信息。
  52. 根据权利要求51所述的通信装置,其中,所述确定模块,具体用于在所述输入为第一输入的情况下,将所述第一输入对应的确认信息确定为所述响应信息;或者,在所述输入为第二输入的情况下,将所述第二输入对应的否认信息确定为所述响应信息;
    其中,所述第一输入与所述第二输入不同。
  53. 根据权利要求50所述的通信装置,其中,所述接收模块,具体用于通过第一核心网实体接收所述第一终端发送的所述目标应用的描述信息。
  54. 根据权利要求53所述的通信装置,其中,所述接收模块,具体用于接收第三消息,所述第三消息是所述第一核心网实体根据所述第一终端发送的第一消息发送的,所述第三消息包括所述目标应用的描述信息;
    其中,所述第一消息用于以下任一项:协商待建立的数据通道对应的应用、协商通话过程中使用的应用、请求建立数据通道、请求下载所述目标应用。
  55. 根据权利要求54所述的通信装置,其中,所述第三消息还包括目标数据通道服务器的信息,所述目标数据通道服务器对应所述目标应用;
    所述通信装置还包括:
    下载模块,所述下载模块,用于在所述通信装置确定使用所述目标应用与所述第一终端进行通信的情况下,若所述通信装置未下载所述目标应用,则根据目标数据通道服务器的信息,从所述目标数据通道服务器下载所述目标应用。
  56. 根据权利要求50所述的通信装置,其中,所述接收模块,具体用于通过目标数据通道服务器接收所述第一终端发送的所述目标应用的描述信息;
    其中,所述目标数据通道服务器对应所述目标应用。
  57. 根据权利要求56所述的通信装置,其中,所述接收模块,具体用于接收第四消息,所述第四消息是所述目标数据通道服务器根据所述第一终端发送的第二消息发送的,所述第四消息包括所述目标应用的描述信息;
    其中,所述第二消息用于以下任一项:协商待建立的数据通道对应的应用、协商通话过程中使用的应用、请求建立数据通道、请求下载所述目标应用。
  58. 根据权利要求50所述的通信装置,其中,所述通信装置还包括:
    执行模块,所述执行模块,用于在所述通信装置确定使用所述目标应用与所述第一终端进行通信的情况下,执行第三操作;或者,在所述通信装置确定不使用所述目标应用与所述第一终端进行通信的情况下,执行第四操作;
    其中,所述第三操作包括以下至少一项:将所述目标应用标记为可用、下载所述目标应用;
    所述第四操作包括以下至少一项:将所述目标应用标记为不可用、删除已下载的目标应用。
  59. 根据权利要求50至58中任一项所述的通信装置,其中,所述目标应用包括一个或多个应用。
  60. 根据权利要求50至59中任一项所述的通信装置,其中,所述目标应用的描述信息包括以下至少一项:所述目标应用的标识信息、所述目标应用的属性信息、所述目标应用的类型信息。
  61. 一种通信装置,包括:
    接收模块,所述接收模块,用于使用第一bootstrap数据通道接收第一终端发送的第二消息,所述第二消息包括目标应用的描述信息;
    确定模块,所述确定模块,用于确定第二终端;
    发送模块,所述发送模块,用于使用第二bootstrap数据通道向所述确定模块确定的所述第二终端发送第四消息,所述第四消息包括所述目标应用的描述信息;
    其中,所述目标应用的描述信息用于所述第二终端确定响应信息,所述响应信息用于所述第一终端确定是否使用所述目标应用与所述第二终端进行通信。
  62. 根据权利要求61所述的通信装置,其中,所述第二消息还包括所述第二终端的标识信息;
    所述确定模块,具体用于根据所述第二终端的标识信息,确定所述第二终端。
  63. 根据权利要求61所述的通信装置,其中,所述第二消息用于以下至少一项:协商待建立的数据通道对应的应用、协商通话过程中使用的应用、请求建立数据通道、请求下载所述目标应用。
  64. 根据权利要求61所述的通信装置,其中,所述接收模块,还用于使用所述第二bootstrap数据通道接收所述第二终端发送的所述响应信息;
    所述发送模块,还用于使用所述第一bootstrap数据通道向所述第一终端发送所述响应信息。
  65. 根据权利要求61至64中任一项所述的通信装置,其中,所述目标应用包括一个或多个应用。
  66. 根据权利要求61至65中任一项所述的通信装置,其中,所述目标应用的描述信息包括以下至少一项:所述目标应用的标识信息、所述目标应用的属性信息、所述目标应用 的类型信息。
  67. 一种终端,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至27中任一项所述的通信方法的步骤。
  68. 一种网络侧设备,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求28至33中任一项所述的通信方法的步骤。
  69. 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33中任一项所述的通信方法。
  70. 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,实现如权利要求1至33中任一项所述的通信方法。
  71. 一种计算机程序产品,所述计算机程序产品被存储在非易失的存储介质中,所述计算机程序产品被至少一个处理器执行以实现如权利要求1至33中任一项所述的通信方法。
  72. 一种电子设备,包括所述电子设备被配置成用于执行如权利要求1至33中任一项所述的通信方法。
PCT/CN2023/092084 2022-05-05 2023-05-04 通信方法、装置、终端、网络侧设备及介质 WO2023213275A1 (zh)

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CN109831578A (zh) * 2019-01-21 2019-05-31 维沃移动通信有限公司 一种应用分享方法及终端
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