WO2022007639A1 - 管理应用的方法和装置 - Google Patents

管理应用的方法和装置 Download PDF

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Publication number
WO2022007639A1
WO2022007639A1 PCT/CN2021/102115 CN2021102115W WO2022007639A1 WO 2022007639 A1 WO2022007639 A1 WO 2022007639A1 CN 2021102115 W CN2021102115 W CN 2021102115W WO 2022007639 A1 WO2022007639 A1 WO 2022007639A1
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WIPO (PCT)
Prior art keywords
terminal device
application
network
information
data
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PCT/CN2021/102115
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English (en)
French (fr)
Inventor
魏海涛
叶进洲
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华为技术有限公司
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Priority to EP21838338.8A priority Critical patent/EP4181433A4/en
Publication of WO2022007639A1 publication Critical patent/WO2022007639A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1016—IP multimedia subsystem [IMS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1046—Call controllers; Call servers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1063—Application servers providing network services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1069—Session establishment or de-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1073—Registration or de-registration

Definitions

  • the embodiments of the present application relate to the field of communications, and more particularly, to methods and apparatuses for managing applications.
  • IMS Internet Protocol Multimedia Subsystem
  • the present application provides a method and device for managing applications, which can improve user experience and system security.
  • a method for managing applications comprising: a first network device receiving first information from a first terminal device, the first information including an identifier of the first application and an identifier of the first terminal device identification; the first network device obtains user data of the first terminal device according to the identification of the first terminal device, and the user data of the first terminal device includes the user data of the authorized application corresponding to the first terminal device identifier, and/or the user data of the first terminal device includes the identifier of an unauthorized application corresponding to the first terminal device; the first network device determines whether to allow or not according to the user data of the first terminal device The first terminal device transmits the data of the first application.
  • the solution of the present application can be applied to a communication system capable of transmitting application data, such as an IMS system.
  • the "authorized application corresponding to the first terminal device” may be understood as an application that the communication system (for example, the IMS system) allows the first terminal device to transmit data through the communication system.
  • the communication system for example, the IMS system
  • the IMS system (specifically, a network device in the IMS system, such as an AS) allows application #x installed in the first terminal device
  • the data is transmitted via the IMS system, eg the AS allows the establishment of a data channel for transmitting the data of the application #x installed in the first terminal device.
  • the "unauthorized application corresponding to the first terminal device” may be understood as an application in which the communication system (for example, the IMS system) prohibits the first terminal device from transmitting data through the communication system.
  • the communication system for example, the IMS system
  • the IMS system (specifically, a network device in the IMS system, such as an AS) does not allow application# to be installed on the first terminal device
  • the data of y is transmitted through the IMS system, for example, the AS prohibits the establishment of a data channel for transmitting the data of the application #y installed in the first terminal device.
  • the first network device can obtain the first application based on the identifier of the first terminal device.
  • Information about an authorized application (or an unauthorized application) of a terminal device can be determined whether to allow the first terminal device to transmit the data of the first application through the IMS system, so as to realize the management and control of the application, and then realize the control of the application. Optimize the allocation of communication resources, improve user experience, and improve system security.
  • the acquiring, by the first network device, the user data of the first terminal device according to the identifier of the first terminal device includes: the first network device sending the second information to the second network device, the The second information is used to request user data of the first terminal device, the second information includes the identifier of the first terminal device, and the second network device is used to store data including the first terminal device User data of each terminal device in the plurality of terminal devices; the first network device receives the user data of the first terminal device from the second network device.
  • the second network device is, for example, a Home Subscriber Server (HSS, Home Subscriber Server).
  • HSS Home Subscriber Server
  • the first network device is a call session control function CSCF device.
  • the first information may be a registration request of the Internet Protocol Multimedia Subsystem IMS network.
  • the first information may be carried in the registration request.
  • the method further includes: the first network device sends a registration response to the first terminal device, where the registration response includes a result of whether to allow the first terminal device to transmit data of the first application .
  • the first terminal device can determine whether to transmit (receive or send) the data of the first application through the IMS according to the result, for example, determine whether to initiate a request for establishing a data channel for transmitting the data of the first application.
  • the method further includes: sending, by the first network device, a result of whether to allow the first terminal device to transmit the data of the first application to the application server AS.
  • the AS can determine whether to allow the first terminal device to transmit the data of the first application according to the result, for example, determine whether to allow the establishment of a data channel of the first terminal device for transmitting the data of the first application.
  • the first network device is the first AS.
  • the first information may be a request for establishing a first data channel.
  • the first information may be carried in the first data channel establishment request.
  • the first data channel establishment request is a request for establishing a data channel for transmitting a second application between the first terminal device and the second terminal device
  • the second application may include, for example, video A call application or a voice call application, that is, the first application may include an application that is desired to be used when the first terminal device and the second terminal device interact through the second application.
  • the second application may be referred to as a base application, and the first application may be referred to as an additional application relative to the base application.
  • the second application may be a Voice over Long-Term Evolution (Voice over Long-Term Evolution, VoLTE) call application, and in this case, the data channel used for transmitting the first application may be fifth-generation communication data Channel (5G Data Channel).
  • VoLTE Voice over Long-Term Evolution
  • the first data channel establishment request is a request for establishing a data channel for transmitting the first application between the first terminal device and the second terminal device (or a server providing the first application).
  • the first data channel establishment request further includes third information, where the third information is used to indicate a first acquisition method among multiple acquisition methods, and the first acquisition method is the first terminal device.
  • the method of acquiring the installation file of the first application requested to be used, the multiple acquisition methods include at least one of the following methods: a method of acquiring from a third party, a method downloaded from an application server of the network where the first terminal device is located method, a method of downloading from an application server of a network where the second terminal device is located, and a method of acquiring from the second terminal device, where the second terminal device is the communication peer of the first terminal device.
  • the "method obtained from a third party” can also be understood as a method obtained by the first terminal device (for example, through an application store, a website, or manual installation by a user, etc.).
  • the network device can further facilitate the management and control of the application, thereby further improving system security.
  • the method further includes: the first network device sends a first data channel establishment response to the first terminal device, where the first data channel establishment response includes whether to allow the first terminal device to transmit the Describe the results of the data for the first application.
  • the first terminal device can determine whether to transmit (receive or send) the data of the first application through the IMS according to the result, for example, determine whether to initiate a request for establishing a data channel for transmitting the data of the first application.
  • the first data channel establishment response further includes fourth information, where the fourth information is used to indicate a second acquisition method among multiple acquisition methods, and the second acquisition method is the first network device.
  • the network device can further facilitate the management and control of the application by the network device, thereby further improving system security.
  • the first data channel establishment request is a request used by the first terminal device to request to establish a data channel with the second terminal device.
  • the method further includes: in the case that the first terminal device is not allowed to transmit the data of the first application, the first network device deletes the first data channel establishment request The relevant information of the first application described in , and forwards the first data channel establishment request after deleting the relevant information of the first application to the second terminal device, the second terminal device is the first terminal device. communication peer.
  • the method further includes: in the case that the first terminal device is allowed to transmit the data of the first application, the first network device forwards the first data channel to the second terminal device an establishment request, the first data channel establishment request includes the fifth information, the fifth information is used to indicate that the first terminal device is allowed to transmit the data of the first application, and the fifth information includes the first The identity of the application.
  • the second terminal device can determine whether to transmit (receive or transmit) the data of the first application through the IMS according to the result.
  • the first data channel establishment request forwarded by the first network device to the second terminal device includes sixth information, where the sixth information is used to indicate a third acquisition method among multiple acquisition methods , the third acquisition method is an acquisition method of the installation file of the first application that is instructed by the first network device to be used by the second terminal device, and the multiple acquisition methods include at least one of the following methods: The three-party acquisition method, the download method from the application server of the network where the first terminal device is located, the download method from the application server of the network where the second terminal device is located, and the acquisition method from the first terminal device.
  • the network device can further facilitate the management and control of the application by the network device, thereby further improving system security.
  • the method further includes: the first network device transmits data to the first terminal device And/or the second terminal device sends the installation file of the first application, and the second terminal device is the communication peer of the first terminal device.
  • the first network device sends seventh information to the second AS, where the seventh information is used to instruct the second AS to send the first terminal device and/or the second AS
  • the terminal device sends the installation file of the first application
  • the seventh information includes the identifier of the first terminal device and/or the second terminal device and the identifier of the first application
  • the second AS uses for storing installation files of multiple applications including the first application.
  • the method further includes: acquiring, by the first network device, eighth information, where the eighth information is used to indicate at least one of the following parameters: a bandwidth corresponding to the first application (or in other words, the bandwidth requirements for data transmission of an application), the type of the access network of the first terminal device, the communication resources corresponding to the first application (or, in other words, the communication resources expected to be used for data transmission of the first application) ), the data transmission delay corresponding to the first application (or, in other words, the transmission delay requirement of the data transmission of the first application), and the first network device according to the user data of the first terminal device, Determining whether to allow the first terminal device to transmit the data of the first application includes: the first network device determining, according to the user data of the first terminal device and the eighth information, whether to allow the first application The terminal device transmits the data of the first application.
  • the eighth information is used to indicate at least one of the following parameters: a bandwidth corresponding to the first application (or in other words, the bandwidth requirements for data transmission of an application), the type of
  • the rationality and reliability of the determination can be further improved, thereby improving the practicability of the present application.
  • a method for managing applications comprising: generating first information by a first terminal device, where the first information includes an identifier of the first application and an identifier of the first terminal device; the first terminal device generates first information.
  • a terminal device sends first information to a first network device, where the first information is used to determine whether to allow the first terminal device to transmit data of the first application.
  • the first network device is a call session control function CSCF device.
  • the first information is a registration request of the Internet Protocol Multimedia Subsystem IMS network.
  • the method further includes: the first terminal device receives a registration response from the first network device, where the registration response includes a result of whether to allow the first terminal device to transmit data of the first application.
  • the first network device is the first AS.
  • the first information includes a first data channel establishment request.
  • the first data channel establishment request further includes third information, where the third information is used to indicate a first acquisition method among multiple acquisition methods, and the first acquisition method is the first terminal device.
  • the method of acquiring the installation file of the first application requested to be used, the multiple acquisition methods include at least one of the following methods: a method of acquiring from a third party, a method downloaded from an application server of the network where the first terminal device is located method, a method of downloading from an application server of a network where the second terminal device is located, and a method of acquiring from the second terminal device, where the second terminal device is the communication peer of the first terminal device.
  • the method further includes: receiving, by the first terminal device, a first data channel establishment response from the first network device, where the first data channel establishment response includes whether to allow the first terminal device to transmit the result of the data of the first application.
  • the first data channel establishment response further includes fourth information, where the fourth information is used to indicate a second acquisition method among multiple acquisition methods, and the second acquisition method is the first network device.
  • the method further includes: receiving, by the first terminal device, an installation file of the first application from the first network device.
  • the method further includes: the first terminal device receiving an installation file of the first application from a second AS, where the second AS is configured to store the installation files of multiple applications including the first application installation file.
  • a third aspect provides a method for managing applications, the method comprising: a second terminal device receiving a first data channel establishment request from a first terminal device, the first data channel establishment request including fifth information, the The fifth information is used to indicate information that allows the second terminal device and the first terminal device to transmit data of the first application, and the fifth information includes an identifier of the first application; The fifth information is to transmit the data of the first application with the first terminal device.
  • the first data channel establishment request includes sixth information, where the sixth information is used to indicate a third acquisition method among multiple acquisition methods, and the third acquisition method is an indication of the first network device.
  • the manner of acquiring the installation file of the first application used by the second terminal device, the multiple acquisition manners include at least one of the following manners: a manner of acquiring from a third party, a manner of acquiring from a third party, a network where the first terminal device is located The method of downloading from the application server of the second terminal device, the method of downloading from the application server of the network where the second terminal device is located, and the method of acquiring from the first terminal device.
  • the method further includes: receiving, by the second terminal device, an installation file of the first application from the first network device.
  • the method further includes: receiving, by the second terminal device, an installation file of the first application from a second AS, where the second AS is configured to store the installation files of multiple applications including the first application. installation file.
  • a method for managing applications comprising: a second application server AS receiving seventh information from a first AS, where the seventh information is used to instruct the second AS to send a message to the first terminal device Send the installation file of the first application, the seventh information includes the identifier of the first terminal device and the identifier of the first application, and the second AS is used to store a plurality of data including the first application The installation file of the application; the second AS sends the installation file of the first application to the first terminal device according to the seventh information.
  • an apparatus for managing an application including each module or unit for executing the method in any one of the first to fourth aspects and any possible implementation manner thereof.
  • an apparatus for managing an application comprising a processor coupled to a memory and operable to perform the method in any one of the first to fourth aspects and possible implementations thereof.
  • the device further includes a memory.
  • the device further includes a communication interface to which the processor is coupled.
  • the device further includes a communication interface to which the processor is coupled.
  • the device is a terminal device or a network device.
  • the communication interface may be a transceiver, or an input/output interface.
  • the device is a chip or a system of chips.
  • the communication interface may be an input/output interface, an interface circuit, an output circuit, an input circuit, a pin or a related circuit, etc. on the chip or the chip system.
  • the processor may also be embodied as a processing circuit or a logic circuit.
  • an apparatus for managing applications including: an input circuit, an output circuit, and a processing circuit.
  • the processing circuit is configured to receive a signal through the input circuit, and transmit a signal through the output circuit, so that the first aspect to the fourth aspect of the human aspect and any of the possible implementations thereof are method is implemented.
  • the above device may be a chip
  • the input circuit may be an input pin
  • the output circuit may be an output pin
  • the processing circuit may be a transistor, a gate circuit, a flip-flop, and various logic circuits.
  • the input signal received by the input circuit may be received and input by, for example, but not limited to, a receiver
  • the signal output by the output circuit may be, for example, but not limited to, output to and transmitted by a transmitter
  • the circuits can be different circuits or the same circuit, in which case the circuit is used as an input circuit and an output circuit respectively at different times.
  • the embodiments of the present application do not limit the specific implementation manners of the processor and various circuits.
  • an apparatus for managing an application including a processor and a memory.
  • the processor is configured to read instructions stored in the memory, and can receive signals through a receiver and transmit signals through a transmitter, so as to perform any one of the first to fourth aspects and various possible implementations thereof. Methods.
  • processors there are one or more processors and one or more memories.
  • the memory may be integrated with the processor, or the memory may be provided separately from the processor.
  • the memory can be a non-transitory memory, such as a read only memory (ROM), which can be integrated with the processor on the same chip, or can be separately provided on different chips
  • ROM read only memory
  • the embodiments of the present application do not limit the type of the memory and the setting manner of the memory and the processor.
  • the relevant data interaction process such as sending indication information, may be a process of outputting indication information from the processor, and receiving capability information may be a process of receiving input capability information by the processor.
  • the data output by the processing can be output to the transmitter, and the input data received by the processor can be from the receiver.
  • the transmitter and the receiver may be collectively referred to as a transceiver.
  • the processor in the eighth aspect above may be a chip, and the processor may be implemented by hardware or software.
  • the processor When implemented by hardware, the processor may be a logic circuit, an integrated circuit, etc.; when implemented by software
  • the processor can be a general-purpose processor, which is realized by reading software codes stored in a memory, and the memory can be integrated in the processor or located outside the processor and exist independently.
  • a computer program product comprising: a computer program (also referred to as code, or instructions), when the computer program is executed, causes a computer to execute the first aspect to the A method in any of the fourth aspects and any possible implementations of the aspects.
  • a computer program also referred to as code, or instructions
  • a computer-readable medium stores a computer program (also referred to as code, or instruction), when it is run on a computer, causing the computer to execute the above-mentioned first aspect A method in any of the to fourth aspects and any possible implementation of the aspects thereof.
  • FIG. 1 is a schematic diagram of an example of the communication system of the present application.
  • FIG. 2 is a schematic diagram of an example of the IMS of the present application.
  • FIG. 3 is a schematic interaction diagram of an example of the application management process of the present application.
  • FIG. 4 is a schematic interaction diagram of another example of the application management process of the present application.
  • FIG. 5 is a schematic interaction diagram of still another example of the application management process of the present application.
  • FIG. 6 is a schematic interaction diagram of still another example of the process of application management of the present application.
  • FIG. 7 is a schematic interaction diagram of still another example of the application management process of the present application.
  • FIG. 8 is a schematic diagram of an example of a device for managing an application of the present application.
  • FIG. 9 is a schematic diagram of another example of the apparatus for managing applications of the present application.
  • FIG. 10 is a schematic diagram of still another example of the apparatus for managing applications of the present application.
  • FIG. 1 shows the communication applicable to the present application.
  • the communication system may include three parts: an access network, an IP Multimedia subsystem (IMS, IP Multimedia subsystem) and an external network.
  • IMS IP Multimedia Subsystem
  • IMS IP Multimedia subsystem
  • external network an external network.
  • the external network can provide business services for users, for example, the external network can be the Internet (Internet), Public Switched Telephone Network (PSTN, Public Switched Telephone Network), and the like.
  • Internet Internet
  • PSTN Public Switched Telephone Network
  • Public Switched Telephone Network Public Switched Telephone Network
  • the terminal device #1 can access applications or websites through an external network.
  • the terminal device #1 may communicate with the terminal device #2 through an external network, wherein, although not shown, the communication system in which the terminal device #2 is also located also includes the access network, the IMS and the external network.
  • An access network may provide services for a cell, and a terminal device communicates with the access network through transmission resources (eg, frequency domain resources, or spectrum resources) used by the cell.
  • the access network may be, for example: Global System of Mobile communication (GSM) system, Code Division Multiple Access (CDMA) system, Wideband Code Division Multiple Access (Wideband Code Division) Multiple Access (WCDMA) system, General Packet Radio Service (GPRS), Long Term Evolution (LTE) system, LTE Frequency Division Duplex (FDD) system, LTE Time Division Duplex ( Time Division Duplex (TDD), Universal Mobile Telecommunication System (UMTS), Worldwide Interoperability for Microwave Access (WiMAX) communication system, 5th Generation (5G) system or new wireless (New Radio, NR), Wireless Local Area Network (WLAN, Wireless Local Area Networks), etc.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio
  • the equipment that provides the above-mentioned cells in the access network can be called access network equipment, and the access network equipment can be an access point (Access Point, AP) in WLAN, a base station (Base Transceiver Station, BTS) in GSM or CDMA, It can also be a base station (NodeB, NB) in WCDMA, or a gNB in a new wireless system (New Radio, NR) system, or an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, or a relay station. Or access points, or vehicle-mounted devices, wearable devices, and access network devices in future 5G networks or access network devices in future evolved PLMN networks, etc.
  • a cell provided by an access network may refer to a cell corresponding to an access network device (such as a base station), and the cell may belong to a macro base station or a base station corresponding to a small cell (Small cell).
  • the small cell here may include: Cell (Metro cell), Micro cell (Micro cell), Pico cell (Pico cell), Femto cell (Femto cell), etc. These small cells have the characteristics of small coverage and low transmit power, and are suitable for providing high-speed data. transmission service.
  • a carrier in an LTE system or a 5G system can have multiple cells working on the same frequency at the same time.
  • the concepts of the above-mentioned carrier and cell can also be considered equivalent.
  • a carrier aggregation (Carrier Aggregation, CA) scenario when a secondary carrier is configured for the UE, it will carry both the carrier index of the secondary carrier and the cell identity (Cell Identification, Cell ID) of the secondary cell operating on the secondary carrier.
  • the concepts of the carrier and the cell are equivalent, for example, the UE accessing a carrier is equivalent to accessing a cell.
  • a carrier in an LTE system or a 5G system can have multiple cells working on the same frequency at the same time.
  • the concepts of the above-mentioned carrier and cell can also be considered equivalent.
  • a carrier aggregation (Carrier Aggregation, CA) scenario when a secondary carrier is configured for the UE, the carrier index of the secondary carrier and the cell identification (Cell ID) of the secondary cell operating on the secondary carrier will be carried at the same time.
  • the concepts of the carrier and the cell are equivalent, for example, the UE accessing a carrier is equivalent to accessing a cell.
  • Terminal equipment may also be referred to as User Equipment (UE), access terminal, subscriber unit, subscriber station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device.
  • the terminal device can be a station (STAION, ST) in the WLAN, can be a cellular phone, a cordless phone, a Session Initiation Protocol (Session Initiation Protocol, SIP) phone, a Wireless Local Loop (WLL) station, a personal digital processing (Personal Digital Assistant, PDA) devices, handheld devices with wireless communication capabilities, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, and next-generation communication systems, such as end devices in 5G networks or Terminal equipment in the future evolved Public Land Mobile Network (Public Land Mobile Network, PLMN) network, etc.
  • PLMN Public Land Mobile Network
  • the terminal device may also be a wearable device.
  • Wearable devices can also be called wearable smart devices, which are the general term for the intelligent design of daily wear and the development of wearable devices using wearable technology, such as glasses, gloves, watches, clothing and shoes.
  • a wearable device is a portable device that is worn directly on the body or integrated into the user's clothing or accessories. Wearable device is not only a hardware device, but also realizes powerful functions through software support, data interaction, and cloud interaction.
  • wearable smart devices include full-featured, large-scale, complete or partial functions without relying on smart phones, such as smart watches or smart glasses, and only focus on a certain type of application function, which needs to cooperate with other devices such as smart phones.
  • the terminal device may also be a terminal device in an Internet of Things (Internet of Things, IoT) system.
  • IoT Internet of Things
  • IoT is an important part of the future development of information technology, and its main technical feature is that items are passed through communication technology. Connect with the network, so as to realize the intelligent network of human-machine interconnection and interconnection of things.
  • the IOT technology can achieve massive connections, deep coverage, and power saving of terminals through, for example, a narrowband (Narrow Band) NB technology.
  • the NB only includes one resource block (Resource Bloc, RB), that is, the bandwidth of the NB is only 180KB.
  • the terminals must be discrete in access. According to the communication method of the embodiment of the present application, the congestion problem of the massive terminals of the IOT technology when accessing the network through the NB can be effectively solved.
  • IMS may also be referred to as a core network and is used to transmit data from an access network to an external network, or, to transmit data from an external network to an access network, more specifically, IMS provides multimedia services over an IP-based network general network architecture.
  • the IMS may include but not limited to the following network elements.
  • a gateway device is a transit device for data exchange between a terminal device in an access network and an external network.
  • communication between the terminal device and the gateway device may be based on routing information.
  • the routing information may include IP addresses or ports.
  • terminal device #1 when terminal device #1 needs to send data packet #1 to an external network, terminal device #1 can carry routing information #1 in the destination address field of data packet #1, where the routing information #1 is The gateway device (denoted as gateway device #1) serving the terminal device #1 faces routing information (eg, IP address or port) of the terminal device #1.
  • the gateway device denoted as gateway device #1
  • routing information eg, IP address or port
  • routing information of the gateway device #1 facing the terminal device #1 may refer to: routing information that can indicate the gateway device #1.
  • the "routing information of the gateway device #1 towards the terminal device #1” may specifically refer to: routing information that enables the terminal device #1 to identify the gateway device #1.
  • the gateway device #1 may have a plurality of routing information, and each routing information can indicate the gateway device #1.
  • the multiple pieces of routing information may be directed to different terminal devices respectively, that is, the routing information obtained by different terminal devices and used to indicate the network device #1 may be different.
  • terminal device #1 may carry routing information #2 in the source address field of data packet #1, where routing information #2 is routing information (eg, IP address or port).
  • routing information #2 is routing information (eg, IP address or port).
  • the routing information of the terminal device #1 towards the gateway device #1 may refer to: routing information that can indicate the terminal device #1.
  • the "routing information of the terminal device #1 towards the gateway device #1” may specifically refer to: routing information that enables the gateway device #1 to identify the terminal device #1.
  • the terminal device #1 may have a plurality of routing information, and each routing information can indicate the terminal device #1.
  • the multiple pieces of routing information may be oriented to different gateway devices respectively, that is, the routing information obtained by different gateway devices and used to indicate the terminal device #1 may be different.
  • the terminal device #1 may have multiple routing information, for example, different services (or sessions) of the terminal device #1 use different routing information, and each routing information can indicate the terminal device #1.
  • the device in the communication system can route the data packet #1 to the gateway device #1 based on the routing information (ie, routing information #1) carried in the destination address field in the data packet #1.
  • routing information ie, routing information #1
  • gateway device #1 can identify that data packet #1 comes from terminal device #1 based on the routing information (ie, routing information #2) carried in the source address field in the data packet #1.
  • the gateway device #1 may also identify the service (or session) corresponding to the data packet #1 based on the routing information #2.
  • the gateway device can transmit the data packet #1 to the external device based on the related information of the terminal device #1 (eg, information of the accessed service).
  • gateway device #1 when the gateway device #1 receives the data packet #2 from the external device, for example, based on the information such as the bearer corresponding to the data packet #2, it can be determined that the data packet #2 needs to be sent to the terminal device #1, Thus, gateway device #1 can carry routing information #2 in the destination address field of data packet #2.
  • gateway device #1 may carry routing information #1 in the source address field of data packet #2.
  • the device in the communication system can route the data packet #2 to the terminal device #1 based on the routing information (ie, routing information #2) carried in the destination address field in the data packet #2.
  • the terminal device #1 can identify that the data packet #2 comes from the gateway device #1 based on the routing information (ie, routing information #1) carried in the source address field in the data packet #2.
  • the terminal device #1 may also identify the service (or session) corresponding to the data packet #2 based on the routing information #2.
  • the IMS system may include multiple gateway devices, and different gateway devices may have different coverages.
  • the network device may be various gateway devices such as a translation gateway (Translation Gateway, TrGW) or an IMS access gateway (Access Gateway, AGW).
  • TrGW Translation Gateway
  • AGW Access Gateway
  • CSCF Call Session Control Function
  • the CSCF device is a functional entity within the IMS and is the core of the entire IMS. Mainly responsible for handling the signaling control in the process of multimedia call session. It manages IMS user authentication, IMS bearer plane QoS, and cooperates with other network elements to control Session Initiation Protocol (SIP) sessions, as well as service negotiation and resource allocation.
  • SIP Session Initiation Protocol
  • the CSCF device can communicate with the terminal device, and the CSCF device can communicate with the gateway device.
  • the CSCF device may select a gateway device to communicate with the terminal device, and the CSCF device may assign routing information, eg, IP addresses or ports, to the terminal device and the gateway device.
  • routing information eg, IP addresses or ports
  • CSCF is divided into proxy CSCF (Proxy CSCF, P-CSCF), interrogating CSCF (Interrogating CSCF, I-CSCF), Serving CSCF (Serving CSCF, S-CSCF) according to functions.
  • proxy CSCF Proxy CSCF, P-CSCF
  • interrogating CSCF Interrogating CSCF
  • I-CSCF I-CSCF
  • Serving CSCF Serving CSCF
  • S-CSCF Serving CSCF
  • the P-CSCF is the unified entry point of the IMS visited network (an example of the access network). All session messages originating from the user equipment and terminating at the user equipment go through the P-CSCF.
  • P-CSCF is responsible for user authentication and Internet Protocol Security (IPSec) management related to the access network, network attack defense and security protection, and SIP signaling compression and decompression to save wireless network resources.
  • IPSec Internet Protocol Security
  • IPSec Internet Protocol Security
  • IPSec Internet Protocol Security
  • IPSec Internet Protocol Security
  • IPSec Internet Protocol Security
  • IPSec Internet Protocol Security
  • IPSec Internet Protocol Security
  • NAT network address translation
  • QoS functions of the bearer plane through the policy decision function (Policy Decision Function, PDF).
  • the P-CSCF may determine the I-CSCF according to the domain name provided by the user equipment, and forward the SIP registration request from the user equipment to the I-CSCF.
  • the P-CSCF may forward the SIP message from the user equipment to the S-CSCF determined when the user equipment initiates the registration procedure.
  • the I-CSCF is the entry point to the IMS home network (another example of an access network).
  • the I-CSCF selects an S-CSCF for the user by querying the HSS.
  • the call to the IMS network is first routed to the I-CSCF, and the I-CSCF obtains the S-CSCF address registered by the user from the HSS, and routes the message to the S-CSCF.
  • the I-CSCF may designate a certain S-CSCF for the user equipment to perform SIP registration.
  • the I-CSCF can obtain the address of the S-CSCF from the HSS, forward the SIP request, or route the SIP request from other networks to the S-CSCF.
  • the S-CSCF is at the core of the IMS network session control. It accepts the registration request forwarded by the P-CSCF from the visited network, and cooperates with the HSS to perform user authentication. And download the service data signed by the user from the HSS.
  • the S-CSCF performs routing management on the calling and called sides of the user, and triggers the SIP application server (Application Server, AS) according to the initial filter rule (Initial Filter Criteria, IFC) signed by the user to realize rich IMS service functions.
  • the S-CSCF may validate the registration request through the HSS after receiving the registration request.
  • the S-CSCF can control the registered session terminal, and can act as a proxy server (Proxy-Server).
  • the S-CSCF can perform internal processing or forwarding after receiving the request, and can also act as a user agent (UA, User Agent) to interrupt or initiate SIP transactions.
  • the S-CSCF can also interact with the service platform to provide multimedia services.
  • P-CSCF Packet Control Function
  • S-CSCF Serving Call Control Function
  • I-CSCF Interference Function
  • HSS Home Subscriber Server
  • the HSS is used as a database for storing user information in the IMS, and the user saves user data.
  • the user data may include the user's authorized application information (eg, application identifier) and/or unauthorized application information.
  • the authorization application of a user may be understood as an application that the user (or, in other words, the user's terminal device) is allowed to transmit data through the IMS.
  • An unauthorized application of a user may be understood as an application for which the user (or, in other words, the user's terminal device) is prohibited from performing data transmission through the IMS.
  • Table 1 below shows an example of user data stored in the HSS.
  • Identification of terminal equipment The ID of the authorized application Logo 1 logo a, logo b, logo c, ... Logo 2 ID b, ID d, ID n, ... ... ... IDN Identification c, identification p, identification t, ...
  • Table 2 shows an example of user data stored in the HSS.
  • Table 3 below shows an example of user data stored in the HSS.
  • Identification of terminal equipment The ID of the authorized application Identification of unauthorized applications Logo 1 logo a, logo b, logo c, ... logo d, logo e, logo f, ... Logo 2 ID b, ID d, ID n, ... Logo c, logo e, logo m, ... ... ... ... IDN Identification c, identification p, identification t, ... logo d, logo q, logo s, ...
  • user data listed above are only exemplary descriptions, and the present application is not limited thereto.
  • user data may also include but not limited to one or more of the following information:
  • User authentication information specific information of subscribed users, dynamic information of subscribed users, network policy rules and device identification register information are used for mobility management and user service data management.
  • the HSS may be a logical entity, and may physically be composed of multiple physical databases, which is not particularly limited in this application.
  • AS is the top application layer device in the IMS system, providing basic services and supplementary services, multimedia conferences, converged communications, SMS gateways, standard attendant consoles and other services.
  • IMS network is an open system that bears the weight of IP and provides users with various multimedia services.
  • the interaction between AS and CSCF enables triggering and execution of various network services.
  • the terminal device and the AS are connected in communication, and the AS can establish a data channel for the terminal device.
  • the application server AS in the IMS network provides the following business applications:
  • the basic services in the IMS network include point-to-point voice calls, video calls, and call exception alerts.
  • Point-to-point calls can be between two IMS users, or between IMS users and users of other networks, such as PSTN fixed lines. Users, mobile network GSM users, etc.; abnormal call prompt refers to voice and video calls under various conditions such as the called party is busy, no answer, empty number, and the calling party is in arrears, and a notification tone is played to the calling user;
  • the types of supplementary services provided include number display, call forwarding, call barring, call completion, and multi-party calling services.
  • Multi-party calling is a network application established between at least three users, and any one of them can hear the voice of all other people in the conference.
  • multimedia conferences On the basis of transmitting voice information in multi-party calls, multimedia conferences also provide video images.
  • the types of media that people can interact with are more abundant.
  • the devices included in the IMS listed above are only exemplary descriptions, and the present application is not limited thereto.
  • SCC AS Service Centralization and Continuity Application Server
  • ATCF Connection Access switching control function
  • Policy Decision Function Policy Decision Function
  • a communication device for example, the above-mentioned terminal device, CSCF device, or AS device, etc.
  • the hardware layer includes hardware such as a central processing unit (Central Processing Unit, CPU), a memory management unit (Memory Management Unit, MMU), and memory (also called main memory).
  • the operating system may be any one or more computer operating systems that implement business processing through processes, such as a Linux operating system, a Unix operating system, an Android operating system, an iOS operating system, or a Windows operating system.
  • the application layer includes applications such as browsers, address books, word processing software, and instant messaging software.
  • the embodiments of the present application do not specifically limit the specific structure of the execution body of the methods provided by the embodiments of the present application, as long as the program that records the codes of the methods provided by the embodiments of the present application can be executed to provide the methods provided by the embodiments of the present application.
  • the execution subject of the method provided by the embodiment of the present application may be a terminal device or a network device, or a functional module in the terminal device or network device that can call and execute a program.
  • various aspects or features of the embodiments of the present application may be implemented as a method, apparatus or article of manufacture using standard programming and/or engineering techniques.
  • article of manufacture encompasses a computer program accessible from any computer readable device, carrier or medium.
  • computer-readable media may include, but are not limited to, magnetic storage devices (eg, hard disks, floppy disks, or magnetic tapes, etc.), optical disks (eg, Compact Disc (CD), Digital Versatile Disc (DVD) etc.), smart cards and flash memory devices (eg, Erasable Programmable Read-Only Memory (EPROM), cards, stick or key drives, etc.).
  • various storage media described herein can represent one or more devices and/or other machine-readable media for storing information.
  • the term "machine-readable medium” may include, but is not limited to, wireless channels and various other media capable of storing, containing, and/or carrying instructions and/or data.
  • multiple application programs may be run at the application layer.
  • the application program that executes the communication method of the embodiment of the present application is used to control the receiving end device to complete the received data.
  • the applications of the corresponding actions may be different applications.
  • the application management method provided by the present application can be performed during the registration process of the terminal device (that is, method 1) or during the process of establishing a data channel initiated by the terminal device (that is, the method 2).
  • the specific process is described in detail.
  • FIG. 3 shows an example of the registration process.
  • the terminal device #1 generates a registration request, and the registration request can be used for the terminal device #1 to initiate the registration process to the IMS.
  • the registration request includes the identification of the terminal device #1 (denoted as identification #A), and the registration request includes the identification of at least one application (ie, an example of the first application).
  • the application #1 may be an application used by the terminal device #1 and the terminal device #2 during a video or voice call through IMS, for example, a 5G application such as remote control, medical treatment, or conference.
  • the application #1 may be determined (or set) by the user of the terminal device #1 (denoted, user #1). Alternatively, the application #1 may be determined by the manufacturer of the terminal device #1, or the application #1 may be determined by the operator contracted by the user #1, which is not particularly limited in this application.
  • the application #1 may be an application that has been installed in the terminal device #1, or the application #1 may also be an application that has not been installed in the terminal device #1, which is not particularly limited in this application.
  • the registration request of the present application may also include the information included in the registration request in the prior art, and the registration request of the present application may be related to the existing The format and function of the registration request in the prior art are similar, and the detailed description thereof is omitted here in order to avoid redundant description.
  • the terminal device #1 may send the registration request generated as described above to the CSCF (eg, P-CSCF).
  • the CSCF eg, P-CSCF
  • the CSCF receives the registration request, and obtains the identity #A and the identity #B from the registration request.
  • the CSCF makes a decision based on the identifier #A and the identifier #B (denoted as decision #1), and the decision 1 is whether the terminal device indicated by the identifier #A (ie, the terminal device #1) is allowed to transmit the identifier # through the IMS.
  • the data of the application indicated by B (ie, application #1), and the judgment result (denoted, judgment result #A) is obtained.
  • a list of application rights (ie, an instance of user data) may be stored in the CSCF.
  • the application permission list is used to indicate an authorized application and/or an unauthorized application of each terminal device in the plurality of terminal devices. Or the identifier of an unauthorized application.
  • the application permission list may be any one of the above Table 1 to Table 3.
  • the CSCF may determine whether the identifier #B (or the application #1 indicated by the identifier #B) belongs to the identifier #A (or, in other words, according to the application permission list (eg, Table 1 or Table 3)) The identifier of the authorized application corresponding to the terminal device indicated by identifier #A).
  • the CSCF may determine that the terminal device indicated by the identifier #A (ie, terminal device #1) is allowed to transmit the data of the application indicated by the identifier #B (ie, the application #1) through the IMS, hereinafter, for ease of understanding and Explanation, this result is recorded as result #1, that is, a possible result of decision result #A.
  • the CSCF may determine that the terminal device indicated by the identifier #A (ie, the terminal device #1) is prohibited from transmitting the data of the application indicated by the identifier #B (ie, the application #1) through the IMS, hereinafter, for ease of understanding and For illustration, denote this result as result #2, that is, another possible result of decision result #A.
  • the CSCF may determine whether the identifier #B (or the application #1 indicated by the identifier #B) belongs to the terminal indicated by the identifier #A (or the terminal indicated by the identifier #A) according to the application permission list (for example, Table 2 or Table 3). The identifier of the unauthorized application corresponding to the device).
  • the CSCF may determine to prohibit the terminal device indicated by identification #A (ie, terminal device #1) from transmitting data for the application indicated by identification #B (ie, application #1) through the IMS, that is, result #2.
  • the above-listed process for obtaining the determination result #A is only an exemplary illustration, and the present application is not limited thereto.
  • the result #A may also be obtained based on at least one of the following parameters.
  • Parameter #A Whether the IMS supports the situation of the application #1
  • result #A is to allow the terminal device indicated by ID #A (ie, terminal device #1) to transmit the data of the application (ie, application #1) indicated by ID #B through the IMS, that is, result #1 .
  • the result #A may be determined to prohibit the terminal device indicated by the identifier #A (ie, the terminal device #1) from transmitting data of the application indicated by the identifier #B (ie, the application #1) through the IMS , which is result #2.
  • Parameter #B Bandwidth requirements for application #1
  • the result #A can be determined to allow the terminal device indicated by the identifier #A (ie, the terminal device #1) to transmit the identifier through the IMS# Data for the application indicated by B (ie, application #1), that is, result #1.
  • the result #A may be determined as prohibiting the terminal device (ie, the terminal device #1) indicated by the identifier #A from passing through
  • the IMS transmits the data of the application indicated by the identity #B (ie, the application #1), that is, the result #2.
  • Parameter #C Type of access network of terminal device #1
  • the type of access network of terminal device #1 eg, 4G network or 5G network
  • the requirements of application #1 eg, transmission rate requirements or transmission delay requirements
  • the identification #B or Say, the application #1 indicated by the identifier #B
  • the result #A can be determined to allow the terminal indicated by the identifier #A
  • the device ie, the terminal device #1
  • the result #A is the terminal device indicated by the prohibition identifier #A (that is, the terminal device #1 ) data of the application indicated by identity #B (ie, application #1), ie result #2, is transmitted through the IMS.
  • Parameter #D Communication resources corresponding to terminal device #1 (or application #1)
  • the resource allocated by the IMS to terminal device #1 can meet the requirements of application #1 (for example, transmission rate requirements or transmission delay requirements), and identifier #B (or application #1)
  • the application #1 indicated by the identifier #B belongs to the identifier of the authorized application corresponding to the identifier #A (or the terminal device #1 indicated by the identifier #A)
  • the result #A can be determined to allow the terminal equipment indicated by the identifier #A (ie, the terminal device #1) transmits the data of the application (ie, the application #1) indicated by the identity #B, that is, the result #1, through the IMS.
  • result #A is prohibition identifier #A
  • the indicated terminal device ie, terminal device #1 transmits the data of the application indicated by identification #B (ie, application #1), that is, result #2, through the IMS.
  • the application permission list is not stored in the CSCF, and the application permission list is stored in the HSS.
  • the CSCF sends a user data acquisition request to the HSS, where the user data acquisition request carries the identifier #A.
  • the HSS determines, according to the identifier #A, an application permission list corresponding to the identifier #A (or, in other words, the terminal device #1 indicated by the identifier #A), for example, an authorized application list and/or an unauthorized application list, and sets the It is sent to CSCF.
  • the CSCF may determine whether the identifier #B (or the application #1 indicated by the identifier #B) is an authorized application or an unauthorized application according to the application permission list, and then obtain the above result #1 or result #2, and the
  • the process of S128 may be similar to the process of S122 above, and here, in order to avoid redundant description, the detailed description thereof is omitted.
  • the CSCF sends a user data acquisition request to the HSS, where the user data acquisition request carries the identifier #A and the identifier #B.
  • the HSS determines the application permission list corresponding to the identifier #A (or, in other words, the terminal device #1 indicated by the identifier #A), and determines the identifier #B (or, in other words, the identifier #B) according to the identifier #B and the application permission list. Whether the application #1) indicated by #B is an authorized application or an unauthorized application, the above result #1 or result #2 is obtained, and the process of this S125 can be similar to the process of the above-mentioned S122. Here, in order to avoid redundant description, its details are omitted. instruction.
  • the HSS may send the decision result (ie, result #1 or result #2) to the CSCF.
  • the CSCF can obtain the result of determination as to whether or not to allow the terminal device #1 to transmit the data of the application #1 through the IMS, that is, the result #A, through the above-mentioned processing.
  • the CSCF generates a registration response to the above registration request.
  • the registration response includes the result #A.
  • the registration response may include the correspondence between the identification #B and the result #A.
  • the terminal can be The device reliably determines the outcome of each application's decision (ie, whether it is allowed to transmit data through the IMS).
  • the registration response of the present application may also include the information included in the registration response in the prior art, and the registration response of the present application may be different from the existing registration response.
  • the format and function of the registration response in the prior art are similar, and, in addition to the determination recorded in S120, the CSCF can also perform processes such as registration, authentication and authentication in the prior art based on the registration request. In order to avoid repetition, the detailed description thereof is omitted. .
  • the CSCF sends the registration response generated as described above to the terminal device #1.
  • the terminal device #1 can determine whether the data of the application #1 indicated by the identifier #B can be transmitted through the IMS according to the result #A corresponding to the identifier #B.
  • the CSCF may also send the result #A, specifically, the correspondence between the identifier #B, the identifier #A and the result #A to the AS for controlling the establishment of the data channel of the terminal device.
  • AS#1 denoted as AS#1
  • AS#1 when AS#1 receives the data channel establishment request carrying the identifier #A and the identifier #B sent by the terminal device #1, it can determine whether to allow the identifier according to the corresponding relationship.
  • Terminal device #1 indicated by #A establishes a data channel for transmitting data of application #1 indicated by identification #B.
  • result #A is result #1
  • the establishment of a data channel for transmitting data of application #1 of terminal device #1 is permitted.
  • result #A is result #2, establishment of a data channel for transmitting data of application #1 of terminal device #1 is prohibited.
  • FIG. 4 shows an example of a data channel establishment process.
  • terminal device #1 generates a data channel establishment request, for example, a session description protocol request (Session Description Protocol Offer, SDP Offer).
  • Session Description Protocol Offer Session Description Protocol Offer
  • the SDP Offer can be used by the terminal device #1 to initiate the establishment process to the data channel #A.
  • the data channel #A may be a data channel requested by terminal device #1 to be established for transmitting application #2 (eg, a voice or video call).
  • the data channel #A may be a data channel requested by the terminal device #1 to be established for transmitting the application #1.
  • the SDP Offer can be used for the terminal device #1 to initiate the establishment process of the data channel with the terminal device #2.
  • the SDP Offer can be used for the terminal device #1 to initiate a data channel establishment process with other external servers (eg, the server of application #1).
  • the SDP Offer includes the identification of the terminal device #1 (that is, the identification #A), and the SDP Offer includes the identification of at least one application (that is, an example of the first application).
  • SDP Offer may be carried in a Session Initiation Protocol (Session Initiation Protocol, SIP) message, for example, an Invite (Invite) message, an Update (Update) message, or a Re-Invite (Re-invite) message.
  • Session Initiation Protocol Session Initiation Protocol, SIP
  • Invite Invite
  • Update Update
  • Re-invite Re-Invite
  • the SDP Offer includes the identifier of the terminal device #1
  • the SIP message carrying the SDP Offer includes the identifier of the terminal device #1.
  • the identity of the terminal device #1 may be carried in the SDP Offer, or may be carried in the SIP message carried by the SDP Offer.
  • the SDP Offer includes the identifier of at least one application
  • the SIP message carrying the SDP Offer includes the identifier of at least one application.
  • the identifier of at least one application may be carried in the SDP Offer, or may be carried in the SIP message carried by the SDP Offer.
  • the application #1 may be determined (or set) by the user of the terminal device #1 (denoted, user #1). Alternatively, the application #1 may be determined by the manufacturer of the terminal device #1, or the application #1 may be determined by the operator contracted by the user #1, which is not particularly limited in this application.
  • the application #1 may be an application that has been installed in the terminal device #1, or the application #1 may also be an application that has not been installed in the terminal device #1, which is not particularly limited in this application.
  • the SDP Offer of the present application may also include information included in the SDP Offer in the prior art, and the SDP Offer of the present application may be compatible with existing The format and function of the SDP Offer in the technology are similar. Here, in order to avoid redundant description, the detailed description is omitted.
  • the terminal device #1 may send the SDP Offer generated as described above to the AS in the IMS for managing the data channel, that is, AS#1.
  • AS#1 receives the SDP Offer, and obtains the identifier #A and the identifier #B from the SDP Offer.
  • AS#1 makes a decision based on the flag #A and flag #B, that is, the above-mentioned decision #1, and obtains a decision result #A.
  • the specific process of the determination #1 is similar to the process of the determination #1 performed by the CSCF in S120, and the detailed description thereof is omitted here in order to avoid redundant description.
  • AS#1 forwards the SDP Offer to terminal device #2 (or the server of application #1) according to the determination result #A.
  • the SDP Offer is an SDP Offer sent by terminal device #1 to terminal device #2 via AS#1
  • result #A is to allow terminal device #1 to transmit data of application #1 through IMS (that is, the above result # 1)
  • AS#1 can add the information of result #A in the SDP Offer, for example, the correspondence between result #A, identification #A and identification #B. Therefore, the terminal device #2 can determine the terminal device (that is, the terminal device that can be indicated by the IMS and the identifier #A) according to the SDP Offer (specifically, the corresponding relationship among the result #A, the identifier #A and the identifier #B).
  • the terminal device #1 transmits the data of the application indicated by the identifier #B (ie, application #1); or, in S230, AS#1 may reserve the identifier #B in the SDP Offer. Therefore, the terminal device #2 can determine that the terminal device #1 indicated by the identifier #A carried in the SDP Offer (or the SIP message carrying the SDP Offer) is allowed to transmit the identifier #B indication with the terminal device #2 through the IMS. 's application (i.e., application #1).
  • the SDP Offer is an SDP Offer sent by terminal device #1 to terminal device #2 via AS#1
  • result #A is to prohibit terminal device #1 from transmitting data of application #1 through IMS (that is, the above result #2)
  • AS#1 can delete the identifier #B in the SDP Offer, in this case, the terminal device #2 determines the identifier (for example, the SDP Offer) that is not carried in the SDP Offer (or, the SIP message carrying the SDP Offer).
  • the data of the application corresponding to the identifier #B) is prohibited from being transmitted through the IMS, that is, since the identifier #B is not carried in the SDP Offer, the terminal device #2 may not determine that the data of the application indicated by the identifier #B is allowed to be transmitted.
  • the SDP Offer is an SDP Offer sent by terminal device #1 to the server of application #1 via AS #1
  • result #A is to allow terminal device #1 to transmit data of application #1 through IMS (that is, the above Result #1)
  • the SDP Offer can be forwarded to the server of application #1 at AS#1; if result #A is to prohibit terminal device #1 from transmitting the data of application #1 through IMS (that is, the above result #2), then AS#1 can reject the SDP Offer.
  • AS#1 receives the SDP response (Answer) from the terminal device #2 (or, the server of the application #1), and forwards the SDP response (Answer) to the terminal device #1.
  • the SDP Answer includes the identification of End Device #1.
  • the information, format, and functions included in the SDP Answer may be similar to those in the prior art, and here, in order to avoid redundant description, the detailed description thereof is omitted.
  • AS#1 adds the result #A in the SDP Answer, and sends the SDP Answer with the added result #A to the terminal device #1.
  • result #A is result #1 (ie, to allow terminal device #1 to transmit application #1's data via IMS)
  • AS#1 adds the identifier #B in the SDP Answer and will add the identifier #B The SDP Answer sent to End Device #1.
  • the terminal device #1 determines that the application (eg, application #1) indicated by the identity (eg, identity #B) carried by the SDP Answer is allowed to transmit through the IMS.
  • the application eg, application #1
  • the identity eg, identity #B
  • the SDP Answer can be carried in a SIP message, for example, an Invite message, an Update message or a Re-invite message.
  • the SDP Answer includes the identifier of the terminal device #1 can be understood as: the SIP message carrying the SDP Answer includes the identifier of the terminal device #1.
  • the identity of the terminal device #1 may be carried in the SDP Answer, or may be carried in the SIP message carried by the SDP Answer.
  • the SDP Answer includes the identifier #B can be understood as: the SIP message carrying the SDP Answer includes the identifier #B.
  • the identifier #B can be carried in the SDP Answer or in the SIP message carried by the SDP Answer.
  • the terminal device #1 can determine whether the data of the application #1 indicated by the identifier #B can be transmitted through the IMS according to the result #A corresponding to the identifier #B.
  • AS#1 may also establish the above-mentioned data channel #A for terminal device #1 and terminal device #2 (or the server of application #1).
  • the data channel #A may be the data channel requested by the terminal device #1 to transmit application #2 (for example, a voice or video call)
  • AS#1 can also establish a data channel #B for terminal device #1 and terminal device #2, and the data channel #B is used to transmit the data of application #1.
  • Mode 1 and Mode 2 can be used alone or in combination, that is, when the terminal device is registered, it can be determined whether the application requested by the terminal device is allowed to transmit data through the IMS, and, When the terminal device initiates a data channel establishment request, it is again determined whether the application requested by the terminal device is allowed to transmit data through the IMS.
  • Fig. 5 shows another example of the data channel establishment process.
  • the SDP Offer also carries an identifier #C, and the identifier #C is used to indicate terminal device #1 in multiple acquisition methods.
  • the method to be used that is, an example of the first method, denoted as acquisition method #1
  • the identifier #C is the identifier of the acquisition method #1.
  • the acquisition method #1 is the acquisition method of the installation file of the application #1 requested by the terminal device #1.
  • AS #1 in combination with identification #C, can determine that the method indicated by identification #C is the acquisition of the installation file for application #1 requested by terminal device #1 Way.
  • the multiple acquisition methods include but are not limited to at least one of the following acquisition methods, that is, the above acquisition method may be one of the following acquisition methods:
  • Obtaining method A Downloading from a third party, that is, the terminal device obtains it by itself, for example, the terminal device (or the user of the terminal device) downloads the installation file from an application store or a website by itself.
  • Acquisition method B Download from the AS of the IMS where the terminal device is currently located.
  • Acquisition method C Download from the AS in the IMS where other terminals (that is, the receiving end of the SDP Offer) that communicate with the local terminal device (that is, the transmitting end of the SDP Offer) are located.
  • Acquisition method D Download from other terminals (that is, the receiving end of the SDP Offer) that communicate with the local terminal device (that is, the sending end of the SDP Offer).
  • AS#1 determines whether to allow the terminal device #A to use the acquisition method indicated by the identifier #C (that is, the acquisition method #1) to acquire the installation file of the application #1, wherein the determination rule and basis of the determination process can be based on actual The situation and the like are arbitrarily set by the user, and are not particularly limited in the present application.
  • AS#1 adds the identifier #D in the SDP Answer, and the identifier #D is the identifier that AS#1 instructs the terminal device #1 to use to obtain the installation file for application #1 (referred to as, acquisition method #2) , where the acquisition method #2 may be one of the above acquisition methods A to D, and the acquisition method #2 may be the same as or different from the acquisition method #1, which is not particularly limited in the present application.
  • the terminal device #1 acquires the installation file of the application #1 according to the acquisition method (that is, the acquisition method #2) indicated by the identifier #D carried in the SDP Answer.
  • the scheme of carrying identification #A, identification #B and identification #C in the sending process of an SDP Offer enumerated in FIG. 5 is only an exemplary illustration, and the present application is not limited to this, for example, the terminal equipment can also be more
  • the first SDP Offer is initiated, for example, the first SDP Offer carries the identifiers of multiple applications and the identifier of the terminal device, and the first SDP Offer carries the identifier of the application that is allowed to transmit data through the IMS and the corresponding application of the application.
  • the identification of the target mode that is, terminal device #1 carries identification #A and identification #B in SDP Offer #1, and after determining that the application indicated by identification #B is allowed to transmit data through IMS, carries identification in SDP Offer #2. #A, logo #B, and logo #C.
  • AS#1 may also determine the installation of application #1 by terminal device #2
  • the acquisition method of the file (remember, acquisition method #3), the acquisition method #3 can be one of the above acquisition methods A to D, and the acquisition method #3 can be the same as the acquisition method #2.
  • the present application is not particularly limited.
  • AS#1 can forward the SDP Offer to the terminal device #2.
  • AS#1 can modify the identifier #C in the SDP Offer to the identifier #E, and forward the modified SDP Offer to the terminal device #2.
  • the terminal device #2 acquires the installation file of the application #1 according to the acquisition method (that is, the acquisition method #3) indicated by the identifier #E carried in the SDP Offer.
  • FIG. 6 shows another example of the data channel establishment process, which is different from the process shown in FIG. 4. If AS#1 determines that terminal device #1 is allowed to transmit data of application #1 through the IMS (ie, result #A is result # 1), then AS#1 can also send the installation file of application #1 to terminal device #1.
  • AS#1 can store the correspondence between multiple application identifiers and multiple installation files (specifically, the storage space of the installation files), that is, each installation file is the installation of the application indicated by the corresponding identifier. document.
  • App ID Storage space for installation files logo a storage space a ID b storage space b ... ... ID n storage space n
  • AS#1 can establish a data channel #C with terminal device #1, and the data channel #C is used to transmit the installation file of application #1.
  • the embodiment shown in FIG. 6 and the embodiment shown in FIG. 5 may be used in combination, that is, if AS#1 determines that terminal device #1 is allowed to transmit data of application #1 through the IMS (ie, result #A is result #1) , and AS#1 determines that the method of obtaining the installation file of application #1 by terminal device #1 is the obtaining method #B, then AS#1 can send the installation file of application #1 to terminal device #1.
  • the action of AS#1 sending the installation file of application #1 to terminal device #1 may also be performed based on the request of terminal device #1.
  • Fig. 7 shows another example of the data channel establishment process, which is different from the process shown in Fig. 4.
  • AS#1 determines that terminal device #1 is allowed to transmit application #1's data through the IMS (ie, result #A is result# 1)
  • AS#1 can also send an installation file transmission instruction to AS#2, and the transmission instruction is used to instruct AS#2 to send the installation file of application #1 to terminal device #1, wherein the installation file transmission instruction can include: The identity of application #1 (ie, identity #B), and the identity of terminal device #1 (ie, identity #A).
  • AS#2 can also send the installation file of application #1 to terminal device #1.
  • AS#2 may be an AS for storing installation files of multiple applications, and AS#2 is communicatively connected to AS#1.
  • AS#2 stores the correspondence between the plurality of application identifiers and the plurality of installation files (specifically, the storage space of the installation files), for example, the above-mentioned Table 4.
  • the embodiment shown in FIG. 7 and the embodiment shown in FIG. 5 may be used in combination, that is, if AS#1 determines that terminal device #1 is allowed to transmit data of application #1 through IMS (ie, result #A is result #1) , and AS#1 determines that the way of obtaining the installation file of application #1 by terminal device #1 is the obtaining way #B, then AS#1 can send the installation file transmission instruction to AS#2.
  • the action of AS#1 sending the installation file transfer instruction to AS#2 may also be performed based on the request of terminal device #1.
  • FIG. 8 is a schematic diagram of an apparatus 300 for managing an application provided by an embodiment of the present application.
  • the apparatus 300 may be a network device (for example, CSCF or AS#1), or may be a chip or circuit, such as a chip or circuit that can be provided in the network device.
  • a network device for example, CSCF or AS#1
  • a chip or circuit such as a chip or circuit that can be provided in the network device.
  • the apparatus 300 may be a terminal device (for example, terminal device #1), or may be a chip or circuit, such as a chip or circuit that can be provided in the terminal device
  • the apparatus 300 may include a processing unit 310 (optionally, may also include a storage unit 320.
  • the storage unit 320 is used for storing instructions.
  • the processing unit 310 is configured to execute the instructions stored in the storage unit 320, so that the apparatus 300 implements the steps performed by the network device (eg, CSCF or AS#1) in the above method.
  • the network device eg, CSCF or AS#1
  • the processing unit 310 is configured to execute the instructions stored in the storage unit 320, so that the apparatus 300 implements the steps performed by the terminal device (eg, terminal device #1) in the above method.
  • the apparatus 300 may further include an input port 330 (ie, an example of a communication unit) and an output port 330 (ie, another example of a transceiver unit).
  • the processing unit 310, the storage unit 320, the input port 330 and the output port 330 can communicate with each other through an internal connection path to transmit control and/or data signals.
  • the storage unit 320 is used to store a computer program, and the processing unit 310 can be used to call and run the computer program from the storage unit 320 to complete the steps of the terminal device in the above method.
  • the storage unit 320 may be integrated in the processing unit 310 , or may be provided separately from the processing unit 310 .
  • the input port 330 may be a receiver
  • the output port 340 may be a transmitter.
  • the receiver and the transmitter may be the same or different physical entities. When they are the same physical entity, they can be collectively referred to as transceivers.
  • the input port 330 is an input interface
  • the output port 340 is an output interface
  • the functions of the input port 330 and the output port 340 can be considered to be implemented by a transceiver circuit or a dedicated chip for transceiver.
  • the processing unit 310 can be considered to be implemented by a dedicated processing chip, a processing circuit, a processing unit or a general-purpose chip.
  • a general-purpose computer may be used to implement the terminal device provided in the embodiments of the present application.
  • the program codes that will implement the functions of the processing unit 310, the input port 330 and the output port 340 are stored in the storage unit 320, and the general processing unit implements the functions of the processing unit 310, the input port 330 and the output port 340 by executing the codes in the storage unit 320. .
  • the communication device When the apparatus 300 is a communication device (eg, a network device or a terminal device), the communication device includes a processor, a memory, a radio frequency circuit, an antenna, and an input and output device.
  • the processor is mainly used to process communication protocols and communication data, control terminal equipment, execute software programs, and process data of software programs.
  • the memory is mainly used to store software programs and data.
  • the radio frequency circuit is mainly used for the conversion of the baseband signal and the radio frequency signal and the processing of the radio frequency signal.
  • Antennas are mainly used to send and receive radio frequency signals in the form of electromagnetic waves.
  • Input and output devices such as touch screens, display screens, and keyboards, are mainly used to receive data input by users and output data to users.
  • the processor When data needs to be sent, the processor performs baseband processing on the data to be sent, and outputs the baseband signal to the radio frequency circuit.
  • the radio frequency circuit performs radio frequency processing on the baseband signal and sends the radio frequency signal through the antenna in the form of electromagnetic waves.
  • the radio frequency circuit receives the radio frequency signal through the antenna, converts the radio frequency signal into a baseband signal, and outputs the baseband signal to the processor, which converts the baseband signal into data and processes the data.
  • the memory may also be referred to as a storage medium or a storage device or the like.
  • the memory may be set independently of the processor, or may be integrated with the processor, which is not limited in this embodiment of the present application.
  • the processor with processing function can be regarded as the processing unit 310 of the terminal device.
  • the processing unit 310 may also be referred to as a processor, a processing board, a processing module, a processing device, or the like.
  • a receiver, a receiver, or a receiving circuit, etc. can be regarded as the input port 330 .
  • a transmitter, transmitter or transmit circuit, etc. may be considered as the output port 340 .
  • the chip When the device 300 is a chip, the chip includes a transceiver circuit and a processing circuit.
  • the transceiver circuit may be an input/output circuit or a communication interface;
  • the processing circuit may be a processor, a microprocessor or an integrated circuit integrated on the chip.
  • the input circuit can be an input pin, the output circuit can be an output pin, and the processing circuit can be a transistor, a gate circuit, a flip-flop, and various logic circuits.
  • the input signal received by the input circuit may be received and input by, for example, but not limited to, a receiver, the signal output by the output circuit may be, for example, but not limited to, output to and transmitted by a transmitter, and the input circuit and output
  • the circuits can be different circuits or the same circuit, in which case the circuit is used as an input circuit and an output circuit respectively at different times.
  • the input port 330 is used to receive the first information from the first terminal device, where the first information includes the identifier of the first application and all the identifier of the first terminal device; the processing unit 310 is configured to acquire user data of the first terminal device according to the identifier of the first terminal device, where the user data of the first terminal device includes the first terminal device The identifier of the corresponding authorized application, and/or the user data of the first terminal device includes the identifier of the unauthorized application corresponding to the first terminal device, and according to the user data of the first terminal device, it is determined whether to allow The first terminal device transmits the data of the first application.
  • a network device for example, CSCF or AS#1
  • the input port 330 is used to receive the first information from the first terminal device, where the first information includes the identifier of the first application and all the identifier of the first terminal device
  • the processing unit 310 is configured to acquire user data of the first terminal device according to the identifier of the first terminal device, where the user data of the first terminal
  • the output port 340 is configured to send second information to a second network device, where the second information is used to request user data of the first terminal device, and the second information includes the first terminal
  • the identifier of the device, the second network device is used to store the user data of each terminal device in the plurality of terminal devices including the first terminal device; the input port 330 is used to receive data from the second terminal device User data of the first terminal device of the network device.
  • the first network device is a call session control function CSCF device.
  • the first information is a registration request of the Internet Protocol Multimedia Subsystem IMS network.
  • the output port 340 is configured to send a registration response to the first terminal device, where the registration response includes a result of whether to allow the first terminal device to transmit data of the first application.
  • the first network device is the first AS.
  • the first information includes a first data channel establishment request.
  • the first data channel establishment request further includes third information, where the third information is used to indicate a first acquisition method among multiple acquisition methods, and the first acquisition method is the first terminal device.
  • the method of acquiring the installation file of the first application requested to be used, the multiple acquisition methods include at least one of the following methods: a method of acquiring from a third party, a method downloaded from an application server of the network where the first terminal device is located method, a method of downloading from an application server of a network where the second terminal device is located, and a method of acquiring from the second terminal device, where the second terminal device is the communication peer of the first terminal device.
  • the output port 340 is configured to send a first data channel establishment response to the first terminal device, where the first data channel establishment response includes whether to allow the first terminal device to transmit the first application. result of the data.
  • the first data channel establishment response further includes fourth information, where the fourth information is used to indicate a second acquisition method among multiple acquisition methods, and the second acquisition method is the first network device.
  • the processing unit 310 is configured to delete the relevant information of the first application in the first data channel establishment request
  • the output port 340 is used to forward the first data channel establishment request after deleting the relevant information of the first application to the second terminal device
  • the second terminal device is the communication peer of the first terminal device .
  • the output port 340 is configured to forward a first data channel establishment request to the second terminal device, the first data channel
  • the establishment request includes the fifth information, where the fifth information is used to indicate that the first terminal device is allowed to transmit the data of the first application, and the fifth information includes the identifier of the first application.
  • the first data channel establishment request forwarded by the first network device to the second terminal device includes sixth information, where the sixth information is used to indicate a third acquisition method among multiple acquisition methods, where
  • the third acquisition method is the acquisition method of the installation file of the first application that is instructed by the first network device to be used by the second terminal device
  • the multiple acquisition methods include at least one of the following methods: acquiring from a third party method, the method of downloading from the application server of the network where the first terminal device is located, the method of downloading from the application server of the network where the second terminal device is located, and the method of acquiring from the first terminal device.
  • the output port 340 is configured to send the first terminal device and/or the second terminal device The installation file of the application, and the second terminal device is the communication peer of the first terminal device.
  • the output port 340 is configured to send seventh information to the second AS, where the seventh information is used to indicate the The second AS sends the installation file of the first application to the first terminal device and/or the second terminal device, and the seventh information includes the first terminal device and/or the second terminal device
  • the identifier of the first application and the identifier of the first application, the second AS is used to store the installation files of multiple applications including the first application.
  • the processing unit 310 is configured to generate first information, where the first information includes the identifier of the first application and the identifier of the first terminal device.
  • the output port 340 is used to send first information to the first network device, where the first information is used to determine whether to allow the first terminal device to transmit the data of the first application.
  • the first network device is a call session control function CSCF device.
  • the first information is a registration request of the Internet Protocol Multimedia Subsystem IMS network.
  • the input port 330 is configured to receive a registration response from the first network device, where the registration response includes a result of whether to allow the first terminal device to transmit data of the first application.
  • the first network device is the first AS.
  • the first information includes a first data channel establishment request.
  • the first data channel establishment request further includes third information, where the third information is used to indicate a first acquisition method among multiple acquisition methods, and the first acquisition method is the first terminal device.
  • the method of acquiring the installation file of the first application requested to be used, the multiple acquisition methods include at least one of the following methods: a method of acquiring from a third party, a method downloaded from an application server of the network where the first terminal device is located method, a method of downloading from an application server of a network where the second terminal device is located, and a method of acquiring from the second terminal device, where the second terminal device is the communication peer of the first terminal device.
  • the input port 330 is further configured to receive a first data channel establishment response from the first network device, where the first data channel establishment response includes whether to allow the first terminal device to transmit the first data channel. The result of the applied data.
  • the first data channel establishment response further includes fourth information, where the fourth information is used to indicate a second acquisition method among multiple acquisition methods, and the second acquisition method is the first network device.
  • the method for obtaining the installation file of the first application used by the instructing apparatus 300, and the multiple obtaining methods include at least one of the following methods: a method obtained from a third party, an application server on the network where the first terminal device is located The way of downloading, the way of downloading from the application server of the network where the second terminal device is located, the way of acquiring from the second terminal device, the second terminal device is the communication peer of the first terminal device, and the The processing unit 310 is configured to obtain the installation file of the first application according to the second obtaining manner.
  • the input port 330 is configured to receive an installation file of the first application from the first network device.
  • the input port 330 is configured to receive an installation file of the first application from a second AS, where the second AS is configured to store the installation files of multiple applications including the first application.
  • the functions and actions of the modules or units in the apparatus 300 listed above are only exemplary descriptions.
  • the modules in the apparatus 300 may be used to execute each action or processing procedure performed by the network device in the above method.
  • each module or unit in the apparatus 300 can be used to execute each action or process performed by the terminal device in the above method.
  • FIG. 9 shows an apparatus 400 for managing an application provided by an embodiment of the present application.
  • the apparatus 400 includes a processor 410 and a transceiver 420 .
  • the processor 410 and the transceiver 420 communicate with each other through an internal connection path, and the processor 410 is configured to execute instructions to control the transceiver 420 to send and/or receive signals.
  • the apparatus 400 may further include a memory 430, and the memory 430 communicates with the processor 410 and the transceiver 420 through an internal connection path.
  • the memory 430 is used to store instructions, and the processor 410 can execute the instructions stored in the memory 430 .
  • the apparatus 400 is configured to implement various processes and steps corresponding to the network device (for example, CSCF or AS#1) in the foregoing method embodiments.
  • the apparatus 400 is configured to implement various processes and steps corresponding to the terminal device (for example, terminal device #1) in the foregoing method embodiments.
  • the apparatus 400 may specifically be a network device or a terminal device in the foregoing embodiments, and may also be a chip or a chip system.
  • the transceiver 420 may be a transceiver circuit of the chip, which is not limited herein.
  • the apparatus 400 may be configured to execute each step and/or process corresponding to the network device or the terminal device in the foregoing method embodiments.
  • the memory 430 may include read only memory and random access memory and provide instructions and data to the processor. A portion of the memory may also include non-volatile random access memory.
  • the memory may also store device type information.
  • the processor 410 may be configured to execute the instructions stored in the memory, and when the processor 410 executes the instructions stored in the memory, the processor 410 is configured to execute each step of the above-mentioned method embodiment corresponding to the network device or the terminal device and/or process.
  • each step of the above-mentioned method can be completed by a hardware integrated logic circuit in a processor or an instruction in the form of software.
  • the steps of the methods disclosed in conjunction with the embodiments of the present application may be directly embodied as executed by a hardware processor, or executed by a combination of hardware and software modules in the processor.
  • the software modules may be located in random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, registers and other storage media mature in the art.
  • the storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps of the above method in combination with its hardware. To avoid repetition, detailed description is omitted here.
  • the processor in this embodiment of the present application may be an integrated circuit chip, which has a signal processing capability.
  • each step of the above method embodiments may be completed by a hardware integrated logic circuit in a processor or an instruction in the form of software.
  • the aforementioned processors may be general purpose processors, digital signal processors (DSPs), application specific integrated circuits (ASICs), field programmable gate arrays (FPGAs) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components .
  • DSPs digital signal processors
  • ASICs application specific integrated circuits
  • FPGAs field programmable gate arrays
  • the processor in the embodiments of the present application may implement or execute the methods, steps, and logical block diagrams disclosed in the embodiments of the present application.
  • a general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • the steps of the method disclosed in conjunction with the embodiments of the present application may be directly embodied as executed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor.
  • the software modules may be located in random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, registers and other storage media mature in the art.
  • the storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps of the above method in combination with its hardware.
  • the memory in this embodiment of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be read-only memory (ROM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), electrically programmable Erase programmable read-only memory (electrically EPROM, EEPROM) or flash memory.
  • Volatile memory may be random access memory (RAM), which acts as an external cache.
  • RAM random access memory
  • DRAM dynamic random access memory
  • SDRAM synchronous DRAM
  • SDRAM double data rate synchronous dynamic random access memory
  • ESDRAM enhanced synchronous dynamic random access memory
  • SLDRAM synchronous link dynamic random access memory
  • direct rambus RAM direct rambus RAM
  • FIG. 10 shows an apparatus 500 for managing an application provided by an embodiment of the present application.
  • the apparatus 500 includes a processing circuit 510 and a transceiver circuit 520 .
  • the processing circuit 510 and the transceiver circuit 520 communicate with each other through an internal connection path, and the processing circuit 510 is used for executing instructions to control the transceiver circuit 520 to send and/or receive signals.
  • the apparatus 500 may further include a storage medium 530, and the storage medium 530 communicates with the processing circuit 510 and the transceiver circuit 520 through an internal connection path.
  • the storage medium 530 is used for storing instructions, and the processing circuit 510 can execute the instructions stored in the storage medium 530 .
  • the apparatus 500 is configured to implement various processes and steps corresponding to the network device (for example, CSCF or AS#1) in the foregoing method embodiments.
  • the apparatus 500 is configured to implement various processes and steps corresponding to the terminal device (for example, terminal device #1) in the foregoing method embodiments.
  • the present application further provides a computer program product, the computer program product includes: computer program code, when the computer program code is run on a computer, the computer is made to execute the steps in FIGS. 3 to 7 .
  • the present application further provides a computer-readable medium, where the computer-readable medium stores program codes, and when the program codes are executed on a computer, the computer is made to execute the steps in FIG. 3 to FIG. 7 .
  • the disclosed system, apparatus and method may be implemented in other manners.
  • the apparatus embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented.
  • the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
  • the functions, if implemented in the form of software functional units and sold or used as independent products, may be stored in a computer-readable storage medium.
  • the technical solution of the present application can be embodied in the form of a software product in essence, or the part that contributes to the prior art or the part of the technical solution, and the computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage medium includes: U disk, removable hard disk, read-only memory (ROM), random access memory (RAM), magnetic disk or optical disk and other media that can store program codes .

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Abstract

本申请提供了管理应用的方法和装置，该方法包括：第一网络设备接收来自第一终端设备第一信息，所述第一信息包括第一应用的标识和所述第一终端设备的标识；所述第一网络设备根据所述第一终端设备的标识，获取所述第一终端设备的用户数据，所述第一终端设备的用户数据包括所述第一终端设备对应的授权应用的标识，和/或所述述第一终端设备的用户数据包括所述第一终端设备对应的非授权应用的标识；所述第一网络设备根据所述第一终端设备的用户数据，确定是否允许所述第一终端设备传输所述第一应用的数据，从而，能够实现对应用的管控，进而能够实现对通信资源的优化分配，改善用户体验，提高系统安全。

Description

管理应用的方法和装置
本申请要求于2020年7月9日提交中国国家知识产权局、申请号为202010657634.X、申请名称为“管理应用的方法和装置”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
本申请实施例涉及通信领域，并且更具体地，涉及管理应用的方法和装置。
背景技术
网际互连协议多媒体子系统(Internet Protocol Multimedia Subsystem，IMS)是一种多媒体业务形式，它能够满足终端客户更新颖、更多样化多媒体业务的需求。IMS被认为是下一代网络的核心技术，也是解决移动与固网融合，引入语音、数据、视频三重融合等差异化业务的重要方式。
随着电子信息技术的发展，通过IMS进行数据传输的应用的种类和数量迅猛增长，并且，目前的IMS缺乏对应用的管控，一方面对通信资源造成竞争，影响用户体验，另一方面对系统安全造成威胁。
发明内容
本申请提供一种管理应用的方法和装置，能够改善用户体验，提高系统安全。
第一方面，提供一种管理应用的方法，所述方法包括：第一网络设备接收来自第一终端设备第一信息，所述第一信息包括第一应用的标识和所述第一终端设备的标识；所述第一网络设备根据所述第一终端设备的标识，获取所述第一终端设备的用户数据，所述第一终端设备的用户数据包括所述第一终端设备对应的授权应用的标识，和/或所述述第一终端设备的用户数据包括所述第一终端设备对应的非授权应用的标识；所述第一网络设备根据所述第一终端设备的用户数据，确定是否允许所述第一终端设备传输所述第一应用的数据。
作为示例而非限定，本申请的方案能够适用于例如，IMS系统等能够传输应用的数据的通信系统。
其中，“所述第一终端设备对应的授权应用”可以理解为：通信系统(例如，IMS系统)允许该第一终端设备通过该通信系统传输数据的应用。
即，如果应用#x为所述第一终端设备对应的授权应用，则IMS系统(具体地说是，IMS系统中的网络设备，例如AS)允许安装在该第一终端设备的应用#x的数据通过IMS系统传输，例如，AS允许建立用于传输安装在该第一终端设备的应用#x的数据的数据通道。
“所述第一终端设备对应的非授权应用”可以理解为通信系统(例如，IMS系统)禁止该第一终端设备通过该通信系统传输数据的应用。
即，如果应用#y为所述第一终端设备对应的非授权应用，则IMS系统(具体地说是，IMS系统中的网络设备，例如AS)不允许安装在该第一终端设备的应用#y的数据通过IMS系统传输，例如，AS禁止建立用于传输安装在该第一终端设备的应用#y的数据的数据通道。
根据本申请提供的方案，通过使第一终端设备向IMS的第一网络设备发送其希望通过 IMS传输的第一应用的标识，能使第一网络设备根据该第一终端设备的标识获取该第一终端设备的授权应用(或，非授权应用)的信息，进而可以判定是否允许该第一终端设备通过IMS系统传输该第一应用的数据，从而，能够实现对应用的管控，进而能够实现对通信资源的优化分配，改善用户体验，提高系统安全。
可选地，所述第一网络设备根据所述第一终端设备的标识，获取所述第一终端设备的用户数据，包括：所述第一网络设备向第二网络设备发送第二信息，所述第二信息用于请求所述第一终端设备的用户数据，所述第二信息包括所述第一终端设备的标识，所述第二网络设备用于存储包括所述第一终端设备在内的多个终端设备中的每个终端设备的用户数据；所述第一网络设备从所述第二网络设备接收所述第一终端设备的用户数据。
作为实例而非限定，该第二网络设备为例如，归属用户服务器(HSS，Home Subscriber Server)。
在一种实现方式中，该所述第一网络设备为呼叫会话控制功能CSCF设备。
此情况下，所述第一信息可以为网际协议多媒体子系统IMS网络的注册请求。
或者说，该第一信息可以承载于注册请求。
此情况下，所述方法还包括：所述第一网络设备向所述第一终端设备发送注册响应，所述注册响应包括是否允许所述第一终端设备传输所述第一应用的数据的结果。
从而，第一终端设备能够根据该结果，确定是否通过IMS传输(接收或发送)第一应用的数据，例如，确定是否发起用于传输第一应用的数据的数据通道的建立请求。
可选地，所述方法还包括：所述第一网络设备向应用服务器AS发送是否允许所述第一终端设备传输所述第一应用的数据的结果。
从而，AS能够根据该结果，确定是否允许第一终端设备传输第一应用的数据，例如，确定是否允许建立所述第一终端设备的用于传输第一应用的数据的数据通道。
在另一种实现方式中，所述第一网络设备为第一AS。
此情况下，所述第一信息可以为第一数据通道建立请求。
或者说，该第一信息可以承载于第一数据通道建立请求。
例如，该第一数据通道建立请求为第一终端设备与第二终端设备之间的传输第二应用的数据通道的建立请求，并且，作为示例而非限定，该第二应用可以包括例如，视频通话应用或语音通话应用等，即，第一应用可以包括在第一终端设备和第二终端设备通过第二应用进行交互时，希望使用的应用。例如，该第二应用可以称为基础应用，该第一应用可以称为相对于该基础应用的附加应用。例如，该第二应用可以为长期演进语音承载(Voice over Long-Term Evolution，VoLTE)通话(call)应用，并且，此情况下，用于传输第一应用的数据通道可以为第五代通信数据通道(5G Data Channel)。
或者，该第一数据通道建立请求为第一终端设备与第二终端设备(或者提供该第一应用的服务器)之间的传输第一应用的数据通道的建立请求。
可选地，所述第一数据通道建立请求还包括第三信息，所述第三信息用于指示多种获取方式中的第一获取方式，所述第一获取方式是所述第一终端设备请求使用的所述第一应用的安装文件的获取方式，所述多种获取方式包括以下至少一种方式：从第三方获取的方式、从所述第一终端设备所处网络的应用服务器下载的方式、从第二终端设备所处网络的应用服务器下载的方式、从所述第二终端设备获取的方式，所述第二终端设备为所述第一终端设备的通信对端。
其中，“从第三方获取的方式”也可以理解为第一终端设备(例如，通过应用商店、网站 或用户手动安装等方式)自行获取的方式。
通过使第一终端设备上报第一应用的安装文件的获取方式，能够进一步有利于网络设备对于应用的管控，从而，能够进一步提高系统安全性。
可选地，所述方法还包括：所述第一网络设备向所述第一终端设备发送第一数据通道建立响应，所述第一数据通道建立响应包括是否允许所述第一终端设备传输所述第一应用的数据的结果。
从而，第一终端设备能够根据该结果，确定是否通过IMS传输(接收或发送)第一应用的数据，例如，确定是否发起用于传输第一应用的数据的数据通道的建立请求。
可选地，所述第一数据通道建立响应还包括第四信息，所述第四信息用于指示多种获取方式中的第二获取方式，所述第二获取方式是所述第一网络设备指示所述第一终端设备使用的所述第一应用的安装文件的获取方式，所述多种获取方式包括以下至少一种方式：从第三方获取的方式、从所述第一终端设备所处网络的应用服务器下载的方式、从第二终端设备所处网络的应用服务器下载的方式、从所述第二终端设备获取的方式，所述第二终端设备为所述第一终端设备的通信对端。
通过使网络设备下发第一应用的安装文件的获取方式，能够进一步有利于网络设备对于应用的管控，从而，能够进一步提高系统安全性。
在一种实现方式中，第一数据通道建立请求为第一终端设备用于请求与第二终端设备之间建立数据通道的请求。
此情况下，可选地，所述方法还包括：在不允许所述第一终端设备传输所述第一应用的数据的情况下，所述第一网络设备删除所述第一数据通道建立请求中所述第一应用的相关信息，并向第二终端设备转发删除了所述第一应用的相关信息后的第一数据通道建立请求，所述第二终端设备为所述第一终端设备的通信对端。
并且，可选地，所述方法还包括：在允许所述第一终端设备传输所述第一应用的数据的情况下，所述第一网络设备向所述第二终端设备转发第一数据通道建立请求，第一数据通道建立请求包括所述第五信息，所述第五信息用于指示允许所述第一终端设备传输所述第一应用的数据，所述第五信息包括所述第一应用的标识。
从而，第二终端设备能够根据该结果，确定是否通过IMS传输(接收或发送)第一应用的数据。
并且，可选地，所述第一网络设备转发给所述第二终端设备的第一数据通道建立请求包括第六信息，所述第六信息用于指示多种获取方式中的第三获取方式，所述第三获取方式是所述第一网络设备指示所述第二终端设备使用的所述第一应用的安装文件的获取方式，所述多种获取方式包括以下至少一种方式：从第三方获取的方式、从所述第一终端设备所处网络的应用服务器下载的方式、从第二终端设备所处网络的应用服务器下载的方式、从所述第一终端设备获取的方式。
通过使网络设备下发第一应用的安装文件的获取方式，能够进一步有利于网络设备对于应用的管控，从而，能够进一步提高系统安全性。
在一种实现方式中，可选地，在允许所述第一终端设备传输所述第一应用的数据的情况下，所述方法还包括：所述第一网络设备向所述第一终端设备和/或第二终端设备发送所述第一应用的安装文件，所述第二终端设备为所述第一终端设备的通信对端。
通过在网络设备中保存应用的安装文件，能够确保安装文件的合法和安全性，从而能够进一步提高系统的安全性。
在另一种实现方式中，所述第一网络设备向第二AS发送第七信息，所述第七信息用于指示所述第二AS向所述第一终端设备和/或所述第二终端设备发送所述第一应用的安装文件，所述第七信息包括所述第一终端设备和/或所述第二终端设备的标识和所述第一应用的标识，所述第二AS用于存储包括所述第一应用在内的多个应用的安装文件。
通过独立设置用于保存应用的安装文件的网络设备，能够兼容现有的不具有安装文件下发功能的网络设备，从而，能够进一步提高本申请的实用性。
可选地，所述方法还包括：所述第一网络设备获取第八信息，所述第八信息用于指示以下至少一种参数：所述第一应用对应的带宽(或者说，所述第一应用的数据传输的带宽要求)、所述第一终端设备的接入网络的类型、所述第一应用对应的通信资源(或者说，所述第一应用的数据传输的希望使用的通信资源)、所述第一应用对应的数据传输时延(或者说，所述第一应用的数据传输的传输时延要求)，以及所述第一网络设备根据所述第一终端设备的用户数据，确定是否允许所述第一终端设备传输所述第一应用的数据，包括：所述第一网络设备根据所述第一终端设备的用户数据和所述第八信息，确定是否允许所述第一终端设备传输所述第一应用的数据。
通过基于第一应用的传输条件的相关信息，判定是否允许所述第一终端设备传输所述第一应用的数据，能够进一步提高判定的合理性和可靠性，从而提高本申请的实用性。
第二方面，提供一种管理应用的方法，所述方法包括：第一终端设备生成第一信息，所述第一信息包括第一应用的标识和所述第一终端设备的标识；所述第一终端设备向第一网络设备发送第一信息，所述第一信息用于确定是否允许所述第一终端设备传输所述第一应用的数据。
可选地，所述第一网络设备为呼叫会话控制功能CSCF设备。
此情况下，所述第一信息为网际协议多媒体子系统IMS网络的注册请求。
并且，所述方法还包括：所述第一终端设备接收来自所述第一网络设备的注册响应，所述注册响应包括是否允许所述第一终端设备传输所述第一应用的数据的结果。
可选地，所述第一网络设备为第一AS。
此情况下，所述第一信息包括第一数据通道建立请求。
可选地，所述第一数据通道建立请求还包括第三信息，所述第三信息用于指示多种获取方式中的第一获取方式，所述第一获取方式是所述第一终端设备请求使用的所述第一应用的安装文件的获取方式，所述多种获取方式包括以下至少一种方式：从第三方获取的方式、从所述第一终端设备所处网络的应用服务器下载的方式、从第二终端设备所处网络的应用服务器下载的方式、从所述第二终端设备获取的方式，所述第二终端设备为所述第一终端设备的通信对端。
可选地，所述方法还包括：所述第一终端设备接收来自所述第一网络设备的第一数据通道建立响应，所述第一数据通道建立响应包括是否允许所述第一终端设备传输所述第一应用的数据的结果。
可选地，所述第一数据通道建立响应还包括第四信息，所述第四信息用于指示多种获取方式中的第二获取方式，所述第二获取方式是所述第一网络设备指示所述第一终端设备使用的所述第一应用的安装文件的获取方式，所述多种获取方式包括以下至少一种方式：从第三方获取的方式、从所述第一终端设备所处网络的应用服务器下载的方式、从第二终端设备所处网络的应用服务器下载的方式、从所述第二终端设备获取的方式，所述第二终端设备为所述第一终端设备的通信对端，以及，所述方法还包括：所述第一终端设备根据所述第二获取 方式，获取所述第一应用的安装文件。
可选地，所述方法还包括：所述第一终端设备接收来自所述第一网络设备的所述第一应用的安装文件。
或者，所述方法还包括：所述第一终端设备接收来自第二AS的所述第一应用的安装文件，所述第二AS用于存储包括所述第一应用在内的多个应用的安装文件。
第三方面，提供一种管理应用的方法，所述方法包括：第二终端设备接收来自第一终端设备的第一数据通道建立请求，所述第一数据通道建立请求包括第五信息，所述第五信息用于指示允许所述第二终端设备和第一终端设备传输第一应用的数据的信息，所述第五信息包括所述第一应用的标识；所述第二终端设备根据所述第五信息，与所述第一终端设备之间传输所述第一应用的数据。
可选地，所述第一数据通道建立请求包括第六信息，所述第六信息用于指示多种获取方式中的第三获取方式，所述第三获取方式是所述第一网络设备指示所述第二终端设备使用的所述第一应用的安装文件的获取方式，所述多种获取方式包括以下至少一种方式：从第三方获取的方式、从所述第一终端设备所处网络的应用服务器下载的方式、从第二终端设备所处网络的应用服务器下载的方式、从所述第一终端设备获取的方式。
可选地，所述方法还包括：所述第二终端设备接收来自所述第一网络设备的所述第一应用的安装文件。
或者，所述方法还包括：所述第二终端设备接收来自第二AS的所述第一应用的安装文件，所述第二AS用于存储包括所述第一应用在内的多个应用的安装文件。
第四方面，提供一种管理应用的方法，所述方法包括：第二应用服务器AS接收来自第一AS的第七信息，所述第七信息用于指示所述第二AS向第一终端设备发送第一应用的安装文件，所述第七信息包括所述第一终端设备的标识和所述第一应用的标识，所述第二AS用于存储包括所述第一应用在内的多个应用的安装文件；所述第二AS根据所述第七信息，向所述第一终端设备发送所述第一应用的安装文件。
第五方面，提供了一种管理应用的装置，包括用于执行第一方面至第四方面中的任一方面及其任一种可能实现方式中的方法的各个模块或单元。
第六方面，提供了一种管理应用的设备，包括处理器，所述处理器与存储器耦合，可用于执行第一方面至第四方面中的任一方面及其可能实现方式中的方法。可选地，该设备还包括存储器。可选地，该设备还包括通信接口，处理器与通信接口耦合。可选地，该设备还包括通信接口，处理器与通信接口耦合。
在一种实现方式中，该设备为终端设备或网络设备。此情况下，所述通信接口可以是收发器，或，输入/输出接口。
在另一种实现方式中，该设备为芯片或芯片系统。此情况下，所述通信接口可以是该芯片或芯片系统上的输入/输出接口、接口电路、输出电路、输入电路、管脚或相关电路等。所述处理器也可以体现为处理电路或逻辑电路。
第七方面，提供了一种管理应用的装置，包括：输入电路、输出电路和处理电路。所述处理电路用于通过所述输入电路接收信号，并通过所述输出电路发射信号，使得所述第一方面至第四方面中的人一方面及其各方面的任一种可能实现方式中的方法被实现。
在具体实现过程中，上述装置可以为芯片，输入电路可以为输入管脚，输出电路可以为输出管脚，处理电路可以为晶体管、门电路、触发器和各种逻辑电路等。输入电路所接收的输入的信号可以是由例如但不限于接收器接收并输入的，输出电路所输出的信号可以是例如 但不限于输出给发射器并由发射器发射的，且输入电路和输出电路可以是不同的电路，也可以是同一电路，这种情况下该电路在不同的时刻分别用作输入电路和输出电路。本申请实施例对处理器及各种电路的具体实现方式不做限定。
第八方面，提供了一种管理应用的装置，包括处理器和存储器。该处理器用于读取存储器中存储的指令，并可通过接收器接收信号，通过发射器发射信号，以执行所述第一方面至第四方面中的任一方面及其各种可能实现方式中的方法。
可选地，所述处理器为一个或多个，所述存储器为一个或多个。
可选地，所述存储器可以与所述处理器集成在一起，或者所述存储器与处理器分离设置。
在具体实现中，存储器可以为非瞬时性(non-transitory)存储器，例如只读存储器(read only memory，ROM)，其可以与处理器集成在同一块芯片上，也可以分别设置在不同的芯片上，本申请实施例对存储器的类型以及存储器与处理器的设置方式不做限定。
应理解，相关的数据交互过程例如发送指示信息可以为从处理器输出指示信息的过程，接收能力信息可以为处理器接收输入能力信息的过程。具体地，处理输出的数据可以输出给发射器，处理器接收的输入数据可以来自接收器。其中，发射器和接收器可以统称为收发器。
上述第八方面中的处理器可以是一个芯片，该处理器可以通过硬件来实现也可以通过软件来实现，当通过硬件实现时，该处理器可以是逻辑电路、集成电路等；当通过软件来实现时，该处理器可以是一个通用处理器，通过读取存储器中存储的软件代码来实现，该存储器可以集成在处理器中，可以位于该处理器之外，独立存在。
第九方面，提供了一种计算机程序产品，所述计算机程序产品包括：计算机程序(也可以称为代码，或指令)，当所述计算机程序被运行时，使得计算机执行所述第一方面至第四方面中的任一方面及其各方面的任一种可能实现方式中的方法。
第十方面，提供了一种计算机可读介质，所述计算机可读介质存储有计算机程序(也可以称为代码，或指令)当其在计算机上运行时，使得计算机执行上述所述第一方面至第四方面中的任一方面及其各方面的任一种可能实现方式中的方法。
附图说明
图1是本申请的通信系统的一例的示意图。
图2是本申请的IMS的一例的示意图。
图3是本申请的应用管理的过程一例的示意性交互图。
图4是本申请的应用管理的过程的另一例的示意性交互图。
图5是本申请的应用管理的过程的再一例的示意性交互图。
图6是本申请的应用管理的过程的再一例的示意性交互图。
图7是本申请的应用管理的过程的再一例的示意性交互图。
图8是本申请的管理应用的装置的一例的示意图。
图9是本申请的管理应用的装置的另一例的示意图。
图10是本申请的管理应用的装置的再一例的示意图。
具体实施方式
下面将结合附图，对本申请中的技术方案进行描述。
本申请的技术方案，可以应用于能够通过接入网络和核心网络完成通信的各种通信系统，例如：IP多媒体子系统(IMS，Internet Protocol Multimedia Subsystem)，图1示出了适用本 申请的通信系统的示意性结构图，如图1所示，该通信系统可以包括接入网、IP多媒体子系统(IMS，IP Multimedia subsystem)和外部网络三部分。
下面，分别对该通信系统的三个部分进行详细说明。
1.外部网络
外部网络可以为用户提供业务服务，例如，该外部网络可以是互联网(Internet)、公共交换电话网络(PSTN，Public Switched Telephone Network)等。
并且，如图1所示，终端设备#1可以通过外部网络访问应用或网站。
或者，终端设备#1可以通过外部网络与终端设备#2通信，其中，尽管未图示，但是终端设备#2也处于的通信系统也包括接入网络中、IMS和外部网络。
2.接入网络
接入网络可以为小区提供服务，终端设备通过该小区使用的传输资源(例如，频域资源，或者说，频谱资源)与接入网网络进行通信。作为示例而非限定，接入网络可以是例如：全球移动通讯(Global System of Mobile communication，GSM)系统、码分多址(Code Division Multiple Access，CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access，WCDMA)系统、通用分组无线业务(General Packet Radio Service，GPRS)、长期演进(Long Term Evolution，LTE)系统、LTE频分双工(Frequency Division Duplex，FDD)系统、LTE时分双工(Time Division Duplex，TDD)、通用移动通信系统(Universal Mobile Telecommunication System，UMTS)、全球互联微波接入(Worldwide Interoperability for Microwave Access，WiMAX)通信系统、第五代(5th Generation，5G)系统或新无线(New Radio，NR)、无线局域网络(WLAN，Wireless Local Area Networks)等。
接入网中提供上述小区的设备可以称为接入网设备，接入网设备可以是WLAN中的接入点(Access Point，AP)，GSM或CDMA中的基站(Base Transceiver Station，BTS)，也可以是WCDMA中的基站(NodeB，NB)，或者是新型无线系统(New Radio，NR)系统中的gNB，还可以是LTE中的演进型基站(Evolutional Node B，eNB或eNodeB)，或者中继站或接入点，或者车载设备、可穿戴设备以及未来5G网络中的接入网设备或者未来演进的PLMN网络中的接入网设备等。
另外，接入网络提供的小区可以是指接入网设备(例如基站)对应的小区，小区可以属于宏基站，也可以属于小小区(Small cell)对应的基站，这里的小小区可以包括：城市小区(Metro cell)、微小区(Micro cell)、微微小区(Pico cell)、毫微微小区(Femto cell)等，这些小小区具有覆盖范围小、发射功率低的特点，适用于提供高速率的数据传输服务。
此外，LTE系统或5G系统中的载波上可以同时有多个小区同频工作，在某些特殊场景下，也可以认为上述载波与小区的概念等同。例如在载波聚合(Carrier Aggregation，CA)场景下，当为UE配置辅载波时，会同时携带辅载波的载波索引和工作在该辅载波的辅小区的小区标识(Cell Indentify，Cell ID)，在这种情况下，可以认为载波与小区的概念等同，比如UE接入一个载波和接入一个小区是等同的。
此外，LTE系统或5G系统中的载波上可以同时有多个小区同频工作，在某些特殊场景下，也可以认为上述载波与小区的概念等同。例如在载波聚合(Carrier Aggregation，CA)场景下，当为UE配置辅载波时，会同时携带辅载波的载波索引和工作在该辅载波的辅小区的小区标识(Cell Indentification，Cell ID)，在这种情况下，可以认为载波与小区的概念等同，比如UE接入一个载波和接入一个小区是等同的。
3.终端设备
终端设备也可以称为用户设备(User Equipment，UE)、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。终端设备可以是WLAN中的站点(STAION，ST)，可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol，SIP)电话、无线本地环路(Wireless Local Loop，WLL)站、个人数字处理(Personal Digital Assistant，PDA)设备、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备以及下一代通信系统，例如，5G网络中的终端设备或者未来演进的公共陆地移动网络(Public Land Mobile Network，PLMN)网络中的终端设备等。
作为示例而非限定，在本申请实施例中，该终端设备还可以是可穿戴设备。可穿戴设备也可以称为穿戴式智能设备，是应用穿戴式技术对日常穿戴进行智能化设计、开发出可以穿戴的设备的总称，如眼镜、手套、手表、服饰及鞋等。可穿戴设备即直接穿在身上，或是整合到用户的衣服或配件的一种便携式设备。可穿戴设备不仅仅是一种硬件设备，更是通过软件支持以及数据交互、云端交互来实现强大的功能。广义穿戴式智能设备包括功能全、尺寸大、可不依赖智能手机实现完整或者部分的功能，例如：智能手表或智能眼镜等，以及只专注于某一类应用功能，需要和其它设备如智能手机配合使用，如各类进行体征监测的智能手环、智能首饰等。
此外，在本申请实施例中，终端设备还可以是物联网(Internet of Things，IoT)系统中的终端设备，IoT是未来信息技术发展的重要组成部分，其主要技术特点是将物品通过通信技术与网络连接，从而实现人机互连，物物互连的智能化网络。
在本申请实施例中，IOT技术可以通过例如窄带(Narrow Band)NB技术，做到海量连接，深度覆盖，终端省电。例如，NB只包括一个资源块(Resource Bloc，RB)，即，NB的带宽只有180KB。要做到海量接入，必须要求终端在接入上是离散的，根据本申请实施例的通信方法，能够有效解决IOT技术海量终端在通过NB接入网络时的拥塞问题。
4.IMS
IMS也可以称为核心网络，用于将来自接入网络的数据传输至外部网络，或者，将外部网络的数据传输至接入网络，更具体地，IMS是在基于IP的网络上提供多媒体业务的通用网络架构。
作为示例而非限定，如图2所示，IMS可以包括但不限于以下网元。
A.网关(Gateway，GW)设备
网关设备是接入网络中的终端设备与外部网络之间的数据交换的中转设备。
作为示例而非限定，在本申请中，终端设备和网关设备之间可以基于路由信息进行通信。
作为示例而非限定，该路由信息可以包括IP地址或端口。
具体地说，例如，当终端设备#1需要向外部网络发送数据包#1时，终端设备#1可以在数据包#1的目的地址字段携带路由信息#1，其中，该路由信息#1是为该终端设备#1服务的网关设备(记作网关设备#1)面向该终端设备#1的路由信息(例如，IP地址或端口)。
其中，“网关设备#1面向该终端设备#1的路由信息”可以是指：能够指示该网关设备#1的路由信息。
可选地，该“网关设备#1面向该终端设备#1的路由信息”具体可以是指：能够使终端设备#1识别出该网关设备#1的路由信息。具体地说，网关设备#1可以具有多个路由信息，并且，每个路由信息均能够指示该网关设备#1。在本申请中，该多个路由信息可以被分别面向不同的终端设备，即，不同的终端设备所获得的用于指示该网络设备#1的路由信息可以不同。
并且，终端设备#1可以在数据包#1的源地址字段携带路由信息#2，其中，该路由信息#2是该终端设备#1面向该网关设备#1的路由信息(例如，IP地址或端口)。
其中，“终端设备#1面向该网关设备#1的路由信息”可以是指：能够指示该终端设备#1的路由信息。
可选地，该“终端设备#1面向该网关设备#1的路由信息”具体可以是指：能够使网关设备#1识别出该终端设备#1的路由信息。具体地说，终端设备#1可以具有多个路由信息，并且，每个路由信息均能够指示该终端设备#1。在本申请中，该多个路由信息可以分别面向不同的网关设备，即，不同的网关设备所获得的用于指示该终端设备#1的路由信息可以不同。
或者，终端设备#1可以具有多个路由信息，例如，终端设备#1的不同业务(或者说，会话)使用不同的路由信息，并且，每个路由信息均能够指示该终端设备#1。
由此，通信系统中的设备能够基于该数据包#1中的目的地址字段所携带的路由信息(即，路由信息#1)而将该数据包#1路由至网关设备#1。
并且，网关设备#1可以基于该数据包#1中的源地址字段所携带的路由信息(即，路由信息#2)识别出该数据包#1来自于终端设备#1。可选地，网关设备#1还可以基于该路由信息#2识别出该数据包#1所对应的业务(或者说，会话)。
从而，网关设备可以基于该终端设备#1的相关信息(例如，所访问的业务的信息)将该数据包#1发送至外部设备。
再例如，当网关设备#1接收到来自外部设备的数据包#2时，例如，可以基于该数据包#2所对应的承载等信息，确定该数据包#2需要发送给终端设备#1，从而，网关设备#1可以在数据包#2的目的地址字段携带路由信息#2。
并且，网关设备#1可以在数据包#2的源地址字段携带路由信息#1。
由此，通信系统中的设备能够基于该数据包#2中的目的地址字段所携带的路由信息(即，路由信息#2)而将该数据包#2路由至终端设备#1。
并且，终端设备#1可以基于该数据包#2中的源地址字段所携带的路由信息(即，路由信息#1)识别出该数据包#2来自于网关设备#1。可选地，终端设备#1还可以基于该路由信息#2识别出该数据包#2所对应的业务(或者说，会话)。
在本申请实施例中，IMS系统中可以包括多个网关设备，并且，不同的网关设备的覆盖范围可以不同。
作为示例而非限定，该网络设备可以是转换网关(Translation Gateway，TrGW)或IMS接入网关(Access Gateway，AGW)等各种网关设备。
B.呼叫会话控制功能(CSCF，Call Session Control Function)设备
CSCF设备是IMS内部的功能实体，是整个IMS的核心。主要负责处理多媒体呼叫会话过程中的信令控制。它管理IMS的用户鉴权、IMS承载面QoS、与其它网元配合进行会话初始协议(Session Initiation Protoco，SIP)会话的控制，以及业务协商和资源分配等。
其中，CSCF设备可以与终端设备通信，并且，CSCF设备可以与网关设备通信。
例如，该CSCF设备可以选择与终端设备通信的网关设备，并且，该CSCF设备可以为终端设备和网关设备分配路由信息，例如，IP地址或端口。
作为示例而非限定，CSCF根据功能分为代理CSCF(Proxy CSCF，P-CSCF)，查询CSCF(Interrogating CSCF，I-CSCF)，服务CSCF(Serving CSCF，S-CSCF)等。
其中，P-CSCF是IMS拜访网络(接入网络的一例)的统一入口点。所有发起于用户设备和终止于用户设备的会话消息都要通过P-CSCF。P-CSCF作为一个SIP Proxy，负责与接入 网络相关的用户鉴权与互联网安全协定(Internet Protocol Security，IPSec)管理，网络防攻击与安全保护，为节约无线网络资源进行SIP信令压缩与解压，用户的漫游控制，通过策略决策功能(Policy Decision Function，PDF)进行承载面的网络地址转换(Network Address Translation，NAT)与QoS等功能等。例如，P-CSCF可以根据用户设备提供的域名决定I-CSCF，并向该I-CSCF转发来自用户设备的SIP注册请求。再例如，P-CSCF可以向在用户设备发起注册流程时确定S-CSCF转发来自该用户设备的SIP消息。
I-CSCF是IMS归属网络(接入网络的另一例)的入口点。在注册过程中，I-CSCF通过查询HSS，为用户选择一个S-CSCF。在呼叫过程中，去往IMS网络的呼叫首先路由到I-CSCF，由I-CSCF从HSS获取用户所注册的S-CSCF地址，将消息路由到S-CSCF。例如，I-CSCF可以为用户设备指定某个S-CSCF来执行SIP注册。再例如，I-CSCF可以从HSS中获取S-CSCF的地址，转发SIP请求，或者将其他网络传来的SIP请求路由到S-CSCF。
S-CSCF在IMS网络会话控制中处于核心地位，它接受来自拜访网络通过P-CSCF转发来的注册请求，与HSS配合进行用户鉴权。并从HSS处下载用户签约的业务数据。S-CSCF对于用户主叫及被叫侧进行路由管理，根据用户签约的初始过滤规则(Initial Filter Criteria，IFC)，进行SIP应用服务器(Application Server，AS)触发，实现丰富的IMS业务功能。例如，S-CSCF可以在接收注册请求后，通过HSS使注册请求生效。再例如，S-CSCF可以控制已注册的会话终端，可作为代理服务器(Proxy-Server)。再例如，S-CSCF可以在接收请求后，进行内部处理或转发，也可作为用户代理(UA，User Agent)，中断或发起SIP事务。再例如，S-CSCF还可以与业务平台进行交互，提供多媒体业务。
需要说明的是，上述P-CSCF、S-CSCF、I-CSCF可以独立配置于不同实体，也可以集成于同一实体，以下，为了便于理解和说明，统称为CSCF设备。
C.归属用户服务器(Home Subscriber Server，HSS)
HSS在IMS中作为用户信息存储的数据库，用户保存用户数据，在本申请中，用户数据可以包括用户的授权应用的信息(例如，应用的标识)和/或非授权应用的信息。
其中，一个用户的授权应用可以理解为，该用户(或者说，该用户的终端设备)被允许通过IMS进行数据传输的应用。
一个用户的非授权应用可以理解为，该用户(或者说，该用户的终端设备)被禁止通过IMS进行数据传输的应用。
例如，以下表1示出了HSS中保存的用户数据的一例。
表1
终端设备的标识 授权应用的标识
标识1 标识a、标识b、标识c、……
标识2 标识b、标识d、标识n、……
…… ……
标识N 标识c、标识p、标识t、……
再例如，以下表2示出了HSS中保存的用户数据的一例。
表2
终端设备的标识 非授权应用的标识
标识1 标识d、标识e、标识f、……
标识2 标识c、标识e、标识m、……
…… ……
标识N 标识d、标识q、标识s、……
再例如，以下表3示出了HSS中保存的用户数据的一例。
表3
终端设备的标识 授权应用的标识 非授权应用的标识
标识1 标识a、标识b、标识c、…… 标识d、标识e、标识f、……
标识2 标识b、标识d、标识n、…… 标识c、标识e、标识m、……
…… …… ……
标识N 标识c、标识p、标识t、…… 标识d、标识q、标识s、……
应理解，以上列举的用户数据仅为示例性说明，本申请并未限定于此，例如，用户数据还可以包括但不限于以下一种或多种信息：
用户认证信息、签约用户的特定信息、签约用户的动态信息、网络策略规则和设备标识寄存器信息，用于移动性管理和用户业务数据管理。
并且，在本申请中，HSS可以为一个逻辑实体，物理上可以由多个物理数据库组成，本申请并未特别限定。
D.应用服务器(Application Server，AS)
AS是IMS系统中位于最上层的应用层设备，提供基本业务和补充业务、多媒体会议、融合通讯、短信网关、标准话务台等业务。IMS网络是一个基于IP承载并向用户提供各项多媒体服务的开放系统，AS与CSCF之间通过进行交互，进而实现各种网络业务的触发和执行。并且，终端设备与AS之间通信连接，AS可以为终端设备建立数据通道。
具体来说，IMS网络中的应用服务器AS提供以下几方面的业务应用：
基本业务和补充业务
IMS网络中的基本业务包括点到点的语音呼叫、视频呼叫以及呼叫异常提示，点到点指呼叫可以是两个IMS用户之间，也可以是IMS用户与其他网络的用户，如PSTN固话用户、移动网GSM用户等；呼叫异常提示指在被叫忙、无应答、号码空号、主叫欠费等各种条件下的语音和视频呼叫，给主叫用户播放通知音；IMS网络中提供的补充业务种类包括号码显示、呼叫转移、呼叫限制、呼叫完成以及多方通话业务等。
多媒体会议
多方通话是建立在至少三个用户之间的网络应用，其中任意一个人的语音可以被会议中的所有其他人员听到，多媒体会议在多方通话传输语音信息的基础上，又提供了视频图像，从而使人们之间进行交互的媒体种类更加的丰富。
融合通讯
提供用户在互联网上的各类通讯方式和业务，比如消息、文件和视频共享等。
应理解，以上列举的IMS包括的设备仅为示例性说明，本申请并未限定于此，例如，还可以包括服务集中化和连续性应用服务器(SCC AS，Service Centralization and Continuity Application Server)、接入切换控制功能(ATCF，Access Transfer Control Function)设备、策略决策功能(Policy Decision Function，PDF)等设备。
在本申请实施例中，通信设备(例如，上述终端设备、CSCF设备或AS设备等)包括硬件层、运行在硬件层之上的操作系统层，以及运行在操作系统层上的应用层。该硬件层包括中央处理器(Central Processing Unit，CPU)、内存管理单元(Memory Management Unit，MMU)和内存(也称为主存)等硬件。该操作系统可以是任意一种或多种通过进程(Process)实现业务处理的计算机操作系统，例如，Linux操作系统、Unix操作系统、Android操作系统、iOS操作系统或windows操作系统等。该应用层包含浏览器、通讯录、文字处理软件、即时通信软件等应用。并且，本申请实施例并未对本申请实施例提供的方法的执行主体的具体结构特别限定，只要能够通过运行记录有本申请实施例的提供的方法的代码的程序，以根据本申请实施例提供的方法进行通信即可，例如，本申请实施例提供的方法的执行主体可以是终端设备或网络设备，或者，是终端设备或网络设备中能够调用程序并执行程序的功能模块。
此外，本申请实施例的各个方面或特征可以实现成方法、装置或使用标准编程和/或工程技术的制品。本申请中使用的术语“制品”涵盖可从任何计算机可读器件、载体或介质访问的计算机程序。例如，计算机可读介质可以包括，但不限于：磁存储器件(例如，硬盘、软盘或磁带等)，光盘(例如，压缩盘(Compact Disc，CD)、数字通用盘(Digital Versatile Disc，DVD)等)，智能卡和闪存器件(例如，可擦写可编程只读存储器(Erasable Programmable Read-Only Memory，EPROM)、卡、棒或钥匙驱动器等)。另外，本文描述的各种存储介质可代表用于存储信息的一个或多个设备和/或其它机器可读介质。术语“机器可读介质”可包括但不限于，无线信道和能够存储、包含和/或承载指令和/或数据的各种其它介质。
需要说明的是，在本申请实施例中，在应用层可以运行多个应用程序，此情况下，执行本申请实施例的通信方法的应用程序与用于控制接收端设备完成所接收到的数据所对应的动作的应用程序可以是不同的应用程序。
本申请提供的应用管理的方法可以在终端设备注册过程中进行(即，方式1)也可以在终端设备发起数据通道建立过程中进行(即，方式2)，下面，分别对上述两种方式的具体过程进行详细说明。
方式1
图3示出了注册过程的一例，如图3所示，终端设备#1生成注册请求，该注册请求可以用于终端设备#1发起向IMS的注册过程。
在本申请中，该注册请求包括该终端设备#1的标识(记做，标识#A)，并且，该注册请求包括至少一个应用(即，第一应用的一例)的标识。
在本申请中，针对至少一个应用中的每个应用的处理过程相似，为了便于理解和说明，以对其中一个应用(记做，应用#1)的处理过程为例，进行说明。
其中，该应用#1可以是终端设备#1与终端设备#2在通过IMS进行的视频或语音通话过程中使用的应用，例如，远程控制、医疗或会议等5G应用。
作为示例而非限定，该应用#1可以是终端设备#1的用户(记做，用户#1)确定(或者说，设置)的。或者，该应用#1可以是终端设备#1的制造商确定的，再或者，该应用#1可以是用户#1签约的运营商确定的，本申请并未特别限定。
并且，该应用#1可以是已经安装在终端设备#1中的应用，或者，该应用#1也可以是尚未安装在终端设备#1中的应用，本申请并未特别限定。
另外，除了携带有应用#1的标识(记做，标识#B)以外，本申请的注册请求还可以包括现有技术中的注册请求所包括的信息，并且，本申请的注册请求可以与现有技术中的注册请求的格式和功能相似，这里，为了避免赘述，省略其详细说明。
在S110，终端设备#1可以将如上所述生成的注册请求发送给CSCF(例如，P-CSCF)。
在S120，CSCF(例如，S-CSCF)接收到该注册请求，并从该注册请求中获得标识#A和标识#B。
其后，CSCF基于该标识#A和标识#B进行判定(记做，判定#1)，该判定1为是否允许标识#A指示的终端设备(即，终端设备#1)通过IMS传输标识#B指示的应用(即，应用#1)的数据，并得到判定结果(记做，判定结果#A)。
在一种可能的实现方式中，在CSCF中可以存储应用权限列表(即，用户数据的一例)。
例如，该应用权限列表用于指示多个终端设备中的每一个终端设备的授权应用和/或非授权应用，例如，该应用权限列表包括每个终端设备的标识对应的授权应用的标识和/或非授权应用的标识，例如，该应用权限列表可以为上述表1～表3中的任意一个表项。
此情况下，在S122，CSCF可以根据该应用权限列表(例如，表1或表3)，判定标识#B(或者说，标识#B指示的应用#1)是否属于标识#A(或者说，标识#A指示的终端设备)对应的授权应用的标识。
如果判定为是，则CSCF可以确定允许标识#A指示的终端设备(即，终端设备#1)通过IMS传输标识#B指示的应用(即，应用#1)的数据，以下，为了便于理解和说明，将该结果记做结果#1，即，判定结果#A的一种可能的结果。
如果判定为否，则CSCF可以确定禁止标识#A指示的终端设备(即，终端设备#1)通过IMS传输标识#B指示的应用(即，应用#1)的数据，以下，为了便于理解和说明，将该结果记做结果#2，即，判定结果#A的另一种可能的结果。
或者，CSCF可以根据该应用权限列表(例如表2或表3)，确定标识#B(或者说，标识#B指示的应用#1)是否属于标识#A(或者说，标识#A指示的终端设备)对应的非授权应用的标识。
如果判定为是，则CSCF可以确定禁止标识#A指示的终端设备(即，终端设备#1)通过IMS传输标识#B指示的应用(即，应用#1)的数据，即，结果#2。
应理解，以上列举的获得判定结果#A的过程仅为示例性说明，本申请并未限定于此，例如，还可以基于以下至少一种参数，获得结果#A。
参数#A：IMS是否支持该应用#1的情况
具体地说，如果IMS支持该应用#1，且标识#B(或者说，标识#B指示的应用#1)属于标识#A(或者说，标识#A指示的终端设备#1)对应的授权应用的标识，则可以判定结果#A为允许标识#A指示的终端设备(即，终端设备#1)通过IMS传输标识#B指示的应用(即，应用#1)的数据，即结果#1。
如果IMS不支持该应用#1，则可以判定结果#A为禁止标识#A指示的终端设备(即，终端设备#1)通过IMS传输标识#B指示的应用(即，应用#1)的数据，即结果#2。
参数#B：应用#1的带宽要求
具体地说，如果IMS的带宽(或者，能够提供给终端设备#1的带宽)能够满足应用#1的带宽要求，且标识#B(或者说，标识#B指示的应用#1)属于标识#A(或者说，标识#A指示的终端设备#1)对应的授权应用的标识，则可以判定结果#A为允许标识#A指示的终端设备(即，终端设备#1)通过IMS传输标识#B指示的应用(即，应用#1)的数据，即结果#1。
如果IMS的带宽(或者，能够提供给终端设备#1的带宽)不满足应用#1的带宽要求，则可以判定结果#A为禁止标识#A指示的终端设备(即，终端设备#1)通过IMS传输标识#B指示的应用(即，应用#1)的数据，即结果#2。
参数#C：终端设备#1的接入网络的类型
具体地说，如果终端设备#1的接入网络的类型(例如，4G网络或5G网络)能够满足应用#1的要求(例如，传输速率要求或传输时延要求)，且标识#B(或者说，标识#B指示的应用#1)属于标识#A(或者说，标识#A指示的终端设备#1)对应的授权应用的标识，则可以判定结果#A为允许标识#A指示的终端设备(即，终端设备#1)通过IMS传输标识#B指示的应用(即，应用#1)的数据，即结果#1。
如果终端设备#1的接入网络的类型(例如，4G网络或5G网络)不满足应用#1的要求，则可以判定结果#A为禁止标识#A指示的终端设备(即，终端设备#1)通过IMS传输标识#B指示的应用(即，应用#1)的数据，即结果#2。
参数#D：终端设备#1(或者说，应用#1)对应的通信资源
具体地说，如果IMS分配给终端设备#1(或者说，应用#1)的资源，能够满足应用#1的要求(例如，传输速率要求或传输时延要求)，且标识#B(或者说，标识#B指示的应用#1)属于标识#A(或者说，标识#A指示的终端设备#1)对应的授权应用的标识，则可以判定结果#A为允许标识#A指示的终端设备(即，终端设备#1)通过IMS传输标识#B指示的应用(即，应用#1)的数据，即结果#1。
如果IMS分配给终端设备#1(或者说，应用#1)的资源，不满足应用#1的要求(例如，传输速率要求或传输时延要求)，则可以判定结果#A为禁止标识#A指示的终端设备(即，终端设备#1)通过IMS传输标识#B指示的应用(即，应用#1)的数据，即结果#2。
在另一种可能的实现方式中，在CSCF中不存储应用权限列表，并在HSS中存储该应用权限列表。
此情况下，可以通过以下任意一种方式进行判定。
方式a
可选地，在S124，CSCF向HSS发送用户数据获取请求，该用户数据获取请求携带标识#A。
在S126，HSS根据该标识#A，确定该标识#A(或者说，标识#A指示的终端设备#1)对应的应用权限列表，例如，授权应用列表和/或非授权应用列表，并将其发送给CSCF。
在S128，CSCF可以根据该应用权限列表，确定标识#B(或者说，标识#B指示的应用#1)为授权应用还是非授权应用，进而得到上述结果#1或结果#2，并且，该S128的过程可以与上述S122的过程相似，这里，为了避免赘述，省略其详细说明。
方式b
可选地，在S123，CSCF向HSS发送用户数据获取请求，该用户数据获取请求携带标识#A和标识#B。
在S125，HSS确定该标识#A(或者说，标识#A指示的终端设备#1)对应的应用权限列表，并根据该标识#B和该应用权限列表，确定标识#B(或者说，标识#B指示的应用#1)为授权应用还是非授权应用，进而得到上述结果#1或结果#2，并且，该S125的过程可以与上述S122的过程相似，这里，为了避免赘述，省略其详细说明。
在S127，HSS可以将判定结果(即，结果#1或结果#2)发送给CSCF。
即，经过上述处理CSCF能够得到针对是否允许终端设备#1通过IMS传输应用#1的数据的判定结果，即，结果#A。
其后，CSCF生成针对上述注册请求的注册响应。
在本申请中，该注册响应包括该结果#A。
例如，该注册响应可以包括该标识#B与结果#A的对应关系。
具体地说，当注册请求包括多个应用的标识时，可能存在不同应用的判定结果不同的情况，通过在注册响应中携带各应用的标识与各应用对应的判定结果的对应关系，能够使终端设备可靠地确定每一个应用的判定结果(即，是否被允许通过IMS传输数据的结果)。
另外，除了携带有各应用的判定结果(例如，上述结果#A)以外，本申请的注册响应还可以包括现有技术中的注册响应所包括的信息，并且，本申请的注册响应可以与现有技术中的注册响应的格式和功能相似，并且，除了S120中记载的判定以外，CSCF还可以基于注册请求进行现有技术的注册、鉴权和认证等过程，为了避免赘述，省略其详细说明。
并且，在S130，CSCF将如上所述生成的注册响应发送给终端设备#1。
从而，终端设备#1可以根据标识#B对应的结果#A，确定是否能够通过IMS传输该标识#B指示的应用#1的数据。
可选地，在S140，CSCF还可以将结果#A，具体地说，是标识#B、标识#A和结果#A三者的对应关系发送给用于控制终端设备的数据通道的建立的AS，记做，AS#1，从而，AS#1在接收到终端设备#1发送的携带有该标识#A和标识#B的数据通道建立请求时，可以根据该对应关系，确定是否允许该标识#A所指示的终端设备#1建立用于传输标识#B所指示的应用#1的数据的数据通道。
例如，如果结果#A为结果#1，则允许建立用于传输终端设备#1的应用#1的数据的数据通道。
如果结果#A为结果#2，则禁止建立用于传输终端设备#1的应用#1的数据的数据通道。
方式2
图4示出了数据通道建立过程的一例，如图4所示，终端设备#1生成数据通道建立请求，例如，会话描述协议请求(Session Description Protocol Offer，SDP Offer)。
该SDP Offer可以用于终端设备#1发起向数据通道#A的建立过程。
在一种实现方式中，该数据通道#A可以是终端设备#1请求建立的用于传输应用#2(例如，语音或视频通话)的数据通道。
在另一种实现方式中，该数据通道#A可以是终端设备#1请求建立的用于传输应用#1的数据通道。
并且，该SDP Offer可以用于终端设备#1发起与终端设备#2的数据通道的建立过程。
或者，该SDP Offer可以用于终端设备#1发起与其他外部服务器(例如，应用#1的服务器)的数据通道的建立过程。
在本申请中，该SDP Offer包括该终端设备#1的标识(即，标识#A)，并且，该SDP Offer包括至少一个应用(即，第一应用的一例)的标识。
需要说明的是，该SDP Offer可以承载于会话发起协议(Session Initiation Protocol，SIP)消息，例如，邀请(Invite)消息、升级(Update)消息或重邀请(Re-invite)消息。
并且，“该SDP Offer包括该终端设备#1的标识”可以理解为：承载该SDP Offer的SIP消息包括该终端设备#1的标识。
或者说，终端设备#1的标识可以承载于SDP Offer中，也可以承载于该SDP Offer所承载于的SIP消息中。
类似的，并且，“该SDP Offer包括包括至少一个应用的标识”可以理解为：承载该SDP Offer的SIP消息包括至少一个应用的标识。
或者说，至少一个应用的标识可以承载于SDP Offer中，也可以承载于该SDP Offer所承 载于的SIP消息中。
同样，以应用#1的处理过程为例，进行说明。
作为示例而非限定，该应用#1可以是终端设备#1的用户(记做，用户#1)确定(或者说，设置)的。或者，该应用#1可以是终端设备#1的制造商确定的，再或者，该应用#1可以是用户#1签约的运营商确定的，本申请并未特别限定。
并且，该应用#1可以是已经安装在终端设备#1中的应用，或者，该应用#1也可以是尚未安装在终端设备#1中的应用，本申请并未特别限定。
另外，除了携带有应用#1的标识(即，标识#B)以外，本申请的SDP Offer还可以包括现有技术中的SDP Offer所包括的信息，并且，本申请的SDP Offer可以与现有技术中的SDP Offer的格式和功能相似，这里，为了避免赘述，省略其详细说明。
在S210，终端设备#1可以将如上所述生成的SDP Offer发送给IMS中用于管理数据通道的AS，即，AS#1。
在S220，AS#1接收到SDP Offer，并从该SDP Offer中获得标识#A和标识#B。
其后，AS#1基于该标识#A和标识#B进行判定，即，上述判定#1，并得到判定结果#A。
其中，该判定#1的具体过程与上述CSCF在S120中执行的判定#1的过程相似，这里，为了避免赘述，省略其详细说明。
其后，AS#1根据判定结果#A，向终端设备#2(或者，应用#1的服务器)转发该SDP Offer。
例如，当该SDP Offer为终端设备#1经由AS#1发送给终端设备#2的SDP Offer时，如果结果#A为允许终端设备#1通过IMS传输应用#1的数据(即，上述结果#1)，则在S230，AS#1可以在SDP Offer中增加结果#A的信息，例如，结果#A、标识#A和标识#B三者的对应关系。从而，终端设备#2可以根据SDP Offer(具体地说，是结果#A、标识#A和标识#B三者的对应关系)，确定能够通过IMS与标识#A指示的终端设备(即，终端设备#1)传输该标识#B指示的应用(即，应用#1)的数据；或者，在S230，AS#1可以在SDP Offer中保留标识#B。从而，终端设备#2可以确定该SDP Offer(或者，承载SDP Offer的SIP消息)中携带的标识#A所指示的终端设备#1被允许通过IMS与该终端设备#2传输该标识#B指示的应用(即，应用#1)的数据.
再例如，当该SDP Offer为终端设备#1经由AS#1发送给终端设备#2的SDP Offer时，如果结果#A为禁止终端设备#1通过IMS传输应用#1的数据(即，上述结果#2)，则在S232，AS#1可以删除SDP Offer中的标识#B，此情况下，终端设备#2确定SDP Offer(或者，承载SDP Offer的SIP消息)中未携带的标识(例如，标识#B)所对应的应用的数据被禁止通过IMS传输，即，由于SDP Offer中不携带标识#B，因此终端设备#2可以不会确定标识#B指示的应用的数据被允许传输。
再例如，当该SDP Offer为终端设备#1经由AS#1发送给应用#1的服务器的SDP Offer时，如果结果#A为允许终端设备#1通过IMS传输应用#1的数据(即，上述结果#1)，则在AS#1可以将SDP Offer转发给应用#1的服务器；如果结果#A为禁止终端设备#1通过IMS传输应用#1的数据(即，上述结果#2)，则AS#1可以拒绝该SDP Offer。
在S240，AS#1接收来自终端设备#2(或者，应用#1的服务器)的SDP响应(Answer)，并向终端设备#1转发该SDP响应(Answer)。该SDP Answer包括终端设备#1的标识。
其中，该SDP Answer包括的信息、格式和功能可以与现有技术相似，这里，为了避免赘述，省略其详细说明。
并且，在S250，AS#1在该SDP Answer中添加该结果#A，并将添加结果#A的SDP Answer 发送给终端设备#1。
例如，如果结果#A为结果#1(即，为允许终端设备#1通过IMS传输应用#1的数据)，则AS#1在该SDP Answer中添加该标识#B，并将添加标识#B的SDP Answer发送给终端设备#1。
此情况下，终端设备#1确定该SDP Answer所承载的标识(例如，标识#B)所指示的应用(例如，应用#1)被允许通过IMS传输。
需要说明的是，该SDP Answer可以承载于SIP消息，例如，Invite消息、Update消息或Re-invite消息。
并且，“该SDP Answer包括该终端设备#1的标识”可以理解为：承载该SDP Answer的SIP消息包括该终端设备#1的标识。
或者说，终端设备#1的标识可以承载于SDP Answer中，也可以承载于该SDP Answer所承载于的SIP消息中。
类似的，并且，“该SDP Answer包括标识#B”可以理解为：承载该SDP Answer的SIP消息包括该标识#B。
或者说，标识#B可以承载于SDP Answer中，也可以承载于该SDP Answer所承载于的SIP消息中。
从而，终端设备#1可以根据标识#B对应的结果#A，确定是否能够通过IMS传输该标识#B指示的应用#1的数据。
另外，尽管未图示，AS#1还可以为终端设备#1和终端设备#2(或者应用#1的服务器)建立上述数据通道#A。
其中，当该数据通道#A可以是终端设备#1请求建立的用于传输应用#2(例如，语音或视频通话)的数据通道时，如果结果#A为允许终端设备#1通过IMS传输应用#1的数据，则AS#1还可以为终端设备#1和终端设备#2建立数据通道#B，该数据通道#B用于传输应用#1的数据。
需要说明的是，上述方式1和方式2所示的过程可以单独使用也可以结合使用，即，在终端设备注册时，可以进行对于是否允许终端设备请求的应用通过IMS传输数据的判定，并且，在终端设备发起数据通道建立请求时，再次进行对于是否允许终端设备请求的应用通过IMS传输数据的判定。
图5示出了数据通道建立过程的另一例，与图4所示过程不同的是，在SDP Offer中还携带有标识#C，该标识#C用于指示多种获取方式中终端设备#1请求使用的方式(即，第一方式的一例，记做，获取方式#1)，该标识#C是获取方式#1的标识。
其中，获取方式#1为终端设备#1所请求的应用#1的安装文件的获取方式，具体地说，如上所述，由于SDP Offer中携带有终端设备#1的标识(即，标识#A)和应用#1的标识(即，标识#B)，因此，AS#1结合标识#C，能够确定该标识#C指示的方式为终端设备#1请求的针对应用#1的安装文件的获取方式。
作为示例而非限定，该多种获取方式包括但不限于以下至少一种获取方式，即上述获取方式可以为以下一种获取方式：
获取方式A.从第三方下载，即，终端设备自行获取，例如，由终端设备(或者说，终端设备的用户)自行从应用商店或网址下载安装文件。
获取方式B.从终端设备当前所处于的IMS的AS下载。
获取方式C.从与本地的终端设备(即，SDP Offer的发送端)进行通信的其他终端(即， SDP Offer的接收端)所处IMS的AS下载。
获取方式D.从与本地的终端设备(即，SDP Offer的发送端)进行通信的其他终端(即，SDP Offer的接收端)下载。
并且，AS#1确定是否允许终端设备#A使用该标识#C指示的获取方式(即，获取方式#1)获取应用#1的安装文件，其中，该判定过程的判定规则和依据可以根据实际情况等由使用者任意设置，本申请并未特别限定。
此外，AS#1在SDP Answer中添加标识#D，该标识#D为AS#1指示终端设备#1使用的针对应用#1的安装文件的获取方式(记做，获取方式#2)的标识，其中，该获取方式#2可以为上述获取方式A～D中的一种获取方式，并且，该获取方式#2与获取方式#1可以相同也可以不同，本申请并未特别限定。
从而，终端设备#1根据SDP Answer中携带的标识#D指示的获取方式(即，获取方式#2)，获取应用#1的安装文件。
应理解，图5列举的在一次SDP Offer的发送过程中携带标识#A、标识#B和标识#C的方案仅为示例性说明，本申请并未限定于此，例如，终端设备还可以多次发起SDP Offer，例如，在第一次SDP Offer中携带多个应用的标识和终端设备的标识，并且，在第一次SDP Offer中携带被允许通过IMS传输数据的应用的标识以及该应用对应的目标方式的标识，即，终端设备#1在SDP Offer#1中携带标识#A和标识#B，在确定允许标识#B指示的应用通过IMS传输数据后，在SDP Offer#2中携带标识#A、标识#B和标识#C。
在一种可能的实施方式中，当该SDP Offer用于请求终端设备#1与终端设备#2之间建立数通通道时，AS#1还可以确定该终端设备#2对于应用#1的安装文件的获取方式(记做，获取方式#3)，该获取方式#3可以为上述获取方式A～D中的一种获取方式，并且，该获取方式#3与获取方式#2可以相同也可以不同，本申请并未特别限定。
设该获取方式#3的标识为标识#E，则当标识#E与标识#C相同时，AS#1可以将SDP Offer转发给终端设备#2。当标识#E与标识#C不同时，AS#1可以将SDP Offer中的标识#C修改为标识#E，并将修改后的SDP Offer转发给终端设备#2。
从而，终端设备#2根据SDP Offer中携带的标识#E指示的获取方式(即，获取方式#3)，获取应用#1的安装文件。
图6示出了数据通道建立过程的另一例，与图4所示过程不同的是，如果AS#1确定允许终端设备#1通过IMS传输应用#1的数据(即，结果#A为结果#1)，则AS#1还可以向终端设备#1发送应用#1的安装文件。
其中，AS#1中可以保存多个应用标识与多个安装文件(具体地的说，是安装文件的存储空间)的对应关系，即，每个安装文件是所对应的标识指示的应用的安装文件。
以下表4示出了该对应关系的一例.
表4
应用的标识 安装文件的存储空间
标识a 存储空间a
标识b 存储空间b
…… ……
标识n 存储空间n
例如，AS#1可以与终端设备#1建立数据通道#C，该数据通道#C用于传输应用#1的安装 文件。
并且，图6所示实施方式和图5所示实施方式可以结合使用，即，如果AS#1确定允许终端设备#1通过IMS传输应用#1的数据(即，结果#A为结果#1)，并且，AS#1确定终端设备#1针对应用#1的安装文件的获取方式为获取方式#B，则AS#1可以向终端设备#1发送应用#1的安装文件。
作为示例而非限定，在本申请中，AS#1向终端设备#1发送应用#1的安装文件的动作也可以是基于终端设备#1的请求进行的。
图7示出了数据通道建立过程的另一例，与图4所示过程不同的是，如果AS#1确定允许终端设备#1通过IMS传输应用#1的数据(即，结果#A为结果#1)，则AS#1还可以向AS#2发送安装文件传输指示，该传输指示用于指示AS#2向终端设备#1发送应用#1的安装文件，其中，该安装文件传输指示可以包括应用#1的标识(即，标识#B)，以及终端设备#1的标识(即，标识#A)。
从而AS#2还可以向终端设备#1发送应用#1的安装文件。
AS#2可以是用于存储多个应用的安装文件的AS，该AS#2与AS#1通信连接。
并且，AS#2保存多个应用标识与多个安装文件(具体地的说，是安装文件的存储空间)的对应关系，例如上述表4。
并且，图7所示实施方式和图5所示实施方式可以结合使用，即，如果AS#1确定允许终端设备#1通过IMS传输应用#1的数据(即，结果#A为结果#1)，并且，AS#1确定终端设备#1针对应用#1的安装文件的获取方式为获取方式#B，则AS#1可以向AS#2发送安装文件传输指示。
作为示例而非限定，在本申请中，AS#1向AS#2发送安装文件传输指示的动作也可以是基于终端设备#1的请求进行的。
根据前述方法，图8为本申请实施例提供的管理应用的装置300的示意图。
其中，该装置300可以为网络设备(例如，CSCF或AS#1)，也可以为芯片或电路，比如可设置于网络设备的芯片或电路。
或者，该装置300可以为终端设备(例如，终端设备#1)，也可以为芯片或电路，比如可设置于终端设备的芯片或电路
该装置300可以包括处理单元310(可选地，还可以包括存储单元320。该存储单元320用于存储指令。
一种可能的方式中，该处理单元310用于执行该存储单元320存储的指令，以使装置300实现如上述方法中网络设备(例如，CSCF或AS#1)，执行的步骤。
在另一种可能的方式中，该处理单元310用于执行该存储单元320存储的指令，以使装置300实现如上述方法中终端设备(例如，终端设备#1)，执行的步骤。
进一步的，该装置300还可以包括输入口330(即，通信单元的一例)和输出口330(即，收发单元的另一例)。进一步的，该处理单元310、存储单元320、输入口330和输出口330可以通过内部连接通路互相通信，传递控制和/或数据信号。该存储单元320用于存储计算机程序，该处理单元310可以用于从该存储单元320中调用并运行该计算计程序，完成上述方法中终端设备的步骤。该存储单元320可以集成在处理单元310中，也可以与处理单元310分开设置。
可选地，一种可能的方式中，该输入口330可以为接收器，该输出口340为发送器。其中，接收器和发送器可以为相同或者不同的物理实体。为相同的物理实体时，可以统称为收 发器。
可选地，另一种可能的方式中，该输入口330为输入接口，该输出口340为输出接口。
作为一种实现方式，输入口330和输出口340的功能可以考虑通过收发电路或者收发的专用芯片实现。处理单元310可以考虑通过专用处理芯片、处理电路、处理单元或者通用芯片实现。
作为另一种实现方式，可以考虑使用通用计算机的方式来实现本申请实施例提供的终端设备。即将实现处理单元310、输入口330和输出口340功能的程序代码存储在存储单元320中，通用处理单元通过执行存储单元320中的代码来实现处理单元310、输入口330和输出口340的功能。
当该装置300为通信设备(例如，网络设备或终端设备)时，该通信设备包括处理器、存储器、射频电路、天线以及输入输出装置。处理器主要用于对通信协议以及通信数据进行处理，以及对终端设备进行控制，执行软件程序，处理软件程序的数据等。存储器主要用于存储软件程序和数据。射频电路主要用于基带信号与射频信号的转换以及对射频信号的处理。天线主要用于收发电磁波形式的射频信号。输入输出装置，例如触摸屏、显示屏，键盘等主要用于接收用户输入的数据以及对用户输出数据。需要说明的是，有些种类的终端设备可以不具有输入输出装置。当需要发送数据时，处理器对待发送的数据进行基带处理后，输出基带信号至射频电路，射频电路将基带信号进行射频处理后将射频信号通过天线以电磁波的形式向外发送。当有数据发送到终端设备时，射频电路通过天线接收到射频信号，将射频信号转换为基带信号，并将基带信号输出至处理器，处理器将基带信号转换为数据并对该数据进行处理。为便于说明。存储器也可以称为存储介质或者存储设备等。存储器可以是独立于处理器设置，也可以是与处理器集成在一起，本申请实施例对此不做限制。此情况下，可以将具有处理功能的处理器视为终端设备的处理单元310。处理单元310也可以称为处理器，处理单板，处理模块、处理装置等。并且，此情况下，可以将接收机、接收器、或接收电路等视为输入口330。可以将发射机、发射器或者发射电路等视为输出口340。
当该装置300为芯片时，该芯片包括收发电路和处理电路。其中，收发电路可以是输入/输出电路或通信接口；处理电路可以为该芯片上集成的处理器或者微处理器或者集成电路。输入电路可以为输入管脚，输出电路可以为输出管脚，处理电路可以为晶体管、门电路、触发器和各种逻辑电路等。输入电路所接收的输入的信号可以是由例如但不限于接收器接收并输入的，输出电路所输出的信号可以是例如但不限于输出给发射器并由发射器发射的，且输入电路和输出电路可以是不同的电路，也可以是同一电路，这种情况下该电路在不同的时刻分别用作输入电路和输出电路。
当装置300配置在或本身即为网络设备(例如，CSCF或AS#1时)，输入口330用于接收来自第一终端设备第一信息，所述第一信息包括第一应用的标识和所述第一终端设备的标识；处理单元310用于根据所述第一终端设备的标识，获取所述第一终端设备的用户数据，所述第一终端设备的用户数据包括所述第一终端设备对应的授权应用的标识，和/或所述述第一终端设备的用户数据包括所述第一终端设备对应的非授权应用的标识，并根据所述第一终端设备的用户数据，确定是否允许所述第一终端设备传输所述第一应用的数据。
可选地，所述输出口340用于向第二网络设备发送第二信息，所述第二信息用于请求所述第一终端设备的用户数据，所述第二信息包括所述第一终端设备的标识，所述第二网络设备用于存储包括所述第一终端设备在内的多个终端设备中的每个终端设备的用户数据；所述输入口330用于接收来自所述第二网络设备的所述第一终端设备的用户数据。
可选地，所述第一网络设备为呼叫会话控制功能CSCF设备。
此情况下，所述第一信息为网际协议多媒体子系统IMS网络的注册请求。
可选地，所述输出口340用于向所述第一终端设备发送注册响应，所述注册响应包括是否允许所述第一终端设备传输所述第一应用的数据的结果。
可选地，所述第一网络设备为第一AS。
此情况下，所述第一信息包括第一数据通道建立请求。
可选地，所述第一数据通道建立请求还包括第三信息，所述第三信息用于指示多种获取方式中的第一获取方式，所述第一获取方式是所述第一终端设备请求使用的所述第一应用的安装文件的获取方式，所述多种获取方式包括以下至少一种方式：从第三方获取的方式、从所述第一终端设备所处网络的应用服务器下载的方式、从第二终端设备所处网络的应用服务器下载的方式、从所述第二终端设备获取的方式，所述第二终端设备为所述第一终端设备的通信对端。
可选地，所述输出口340用于向所述第一终端设备发送第一数据通道建立响应，所述第一数据通道建立响应包括是否允许所述第一终端设备传输所述第一应用的数据的结果。
可选地，所述第一数据通道建立响应还包括第四信息，所述第四信息用于指示多种获取方式中的第二获取方式，所述第二获取方式是所述第一网络设备指示所述第一终端设备使用的所述第一应用的安装文件的获取方式，所述多种获取方式包括以下至少一种方式：从第三方获取的方式、从所述第一终端设备所处网络的应用服务器下载的方式、从第二终端设备所处网络的应用服务器下载的方式、从所述第二终端设备获取的方式，所述第二终端设备为所述第一终端设备的通信对端。
可选地，在不允许所述第一终端设备传输所述第一应用的数据的情况下，所述处理单元310用于删除所述第一数据通道建立请求中所述第一应用的相关信息，所述输出口340用于向第二终端设备转发删除了所述第一应用的相关信息后的第一数据通道建立请求，所述第二终端设备为所述第一终端设备的通信对端。
可选地，在允许所述第一终端设备传输所述第一应用的数据的情况下，所述输出口340用于向所述第二终端设备转发第一数据通道建立请求，第一数据通道建立请求包括所述第五信息，所述第五信息用于指示允许所述第一终端设备传输所述第一应用的数据，所述第五信息包括所述第一应用的标识。
可选地，所述第一网络设备转发给所述第二终端设备的第一数据通道建立请求包括第六信息，所述第六信息用于指示多种获取方式中的第三获取方式，所述第三获取方式是所述第一网络设备指示所述第二终端设备使用的所述第一应用的安装文件的获取方式，所述多种获取方式包括以下至少一种方式：从第三方获取的方式、从所述第一终端设备所处网络的应用服务器下载的方式、从第二终端设备所处网络的应用服务器下载的方式、从所述第一终端设备获取的方式。
可选地，在允许所述第一终端设备传输所述第一应用的数据的情况下，所述输出口340用于向所述第一终端设备和/或第二终端设备发送所述第一应用的安装文件，所述第二终端设备为所述第一终端设备的通信对端。
可选地，在允许所述第一终端设备传输所述第一应用的数据的情况下，所述输出口340用于向第二AS发送第七信息，所述第七信息用于指示所述第二AS向所述第一终端设备和/或所述第二终端设备发送所述第一应用的安装文件，所述第七信息包括所述第一终端设备和/或所述第二终端设备的标识和所述第一应用的标识，所述第二AS用于存储包括所述第一应 用在内的多个应用的安装文件。
当装置300配置在或本身即为终端设备(例如，终端设备#1时)，处理单元310用于生成第一信息，所述第一信息包括第一应用的标识和所述第一终端设备的标识；输出口340用于向第一网络设备发送第一信息，所述第一信息用于确定是否允许所述第一终端设备传输所述第一应用的数据。
可选地，所述第一网络设备为呼叫会话控制功能CSCF设备。
可选地，所述第一信息为网际协议多媒体子系统IMS网络的注册请求。
可选地，所述输入口330用于接收来自所述第一网络设备的注册响应，所述注册响应包括是否允许所述第一终端设备传输所述第一应用的数据的结果。
可选地，所述第一网络设备为第一AS。
可选地，所述第一信息包括第一数据通道建立请求。
可选地，所述第一数据通道建立请求还包括第三信息，所述第三信息用于指示多种获取方式中的第一获取方式，所述第一获取方式是所述第一终端设备请求使用的所述第一应用的安装文件的获取方式，所述多种获取方式包括以下至少一种方式：从第三方获取的方式、从所述第一终端设备所处网络的应用服务器下载的方式、从第二终端设备所处网络的应用服务器下载的方式、从所述第二终端设备获取的方式，所述第二终端设备为所述第一终端设备的通信对端。
可选地，所述输入口330还用于接收来自所述第一网络设备的第一数据通道建立响应，所述第一数据通道建立响应包括是否允许所述第一终端设备传输所述第一应用的数据的结果。
可选地，所述第一数据通道建立响应还包括第四信息，所述第四信息用于指示多种获取方式中的第二获取方式，所述第二获取方式是所述第一网络设备指示装置300使用的所述第一应用的安装文件的获取方式，所述多种获取方式包括以下至少一种方式：从第三方获取的方式、从所述第一终端设备所处网络的应用服务器下载的方式、从第二终端设备所处网络的应用服务器下载的方式、从所述第二终端设备获取的方式，所述第二终端设备为所述第一终端设备的通信对端，以及所述处理单元310用于根据所述第二获取方式，获取所述第一应用的安装文件。
可选地，所述输入口330用于接收来自所述第一网络设备的所述第一应用的安装文件。
可选地，所述输入口330用于接收来自第二AS的所述第一应用的安装文件，所述第二AS用于存储包括所述第一应用在内的多个应用的安装文件。
其中，以上列举的装置300中各模块或单元的功能和动作仅为示例性说明，当该装置300配置在或本身即为网络设备(例如，CSCF或AS#1)时，装置300中各模块或单元可以用于执行上述方法中网络设备所执行的各动作或处理过程。
当该装置300配置在或本身即为终端设备(例如，终端设备#1)时，装置300中各模块或单元可以用于执行上述方法中终端设备所执行的各动作或处理过程。
这里，为了避免赘述，省略其详细说明。
该装置300所涉及的与本申请实施例提供的技术方案相关的概念，解释和详细说明及其他步骤请参见前述方法或其他实施例中关于这些内容的描述，此处不做赘述。
图9示出了本申请实施例提供的管理应用的装置400。该装置400包括处理器410和收发器420。其中，处理器410和收发器420通过内部连接通路互相通信，该处理器410用于执行指令，以控制该收发器420发送信号和/或接收信号。
可选地，该装置400还可以包括存储器430，该存储器430与处理器410、收发器420通过内部连接通路互相通信。该存储器430用于存储指令，该处理器410可以执行该存储器430中存储的指令。在一种可能的实现方式中，装置400用于实现上述方法实施例中的网络设备(例如，CSCF或AS#1)对应的各个流程和步骤。在另一种可能的实现方式中，装置400用于实现上述方法实施例中的终端设备(例如，终端设备#1)对应的各个流程和步骤。
应理解，装置400可以具体为上述实施例中的网络设备或终端设备，也可以是芯片或者芯片系统。对应的，该收发器420可以是该芯片的收发电路，在此不做限定。具体地，该装置400可以用于执行上述方法实施例中与网络设备或终端设备对应的各个步骤和/或流程。可选地，该存储器430可以包括只读存储器和随机存取存储器，并向处理器提供指令和数据。存储器的一部分还可以包括非易失性随机存取存储器。例如，存储器还可以存储设备类型的信息。该处理器410可以用于执行存储器中存储的指令，并且当该处理器410执行存储器中存储的指令时，该处理器410用于执行上述与网络设备或终端设备对应的方法实施例的各个步骤和/或流程。
在实现过程中，上述方法的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。结合本申请实施例所公开的方法的步骤可以直接体现为硬件处理器执行完成，或者用处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器，处理器读取存储器中的信息，结合其硬件完成上述方法的步骤。为避免重复，这里不再详细描述。
应注意，本申请实施例中的处理器可以是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(DSP)、专用集成电路(ASIC)、现场可编程门阵列(FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。本申请实施例中的处理器可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器，处理器读取存储器中的信息，结合其硬件完成上述方法的步骤。
可以理解，本申请实施例中的存储器可以是易失性存储器或非易失性存储器，或可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)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如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，DDR SDRAM)、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(synchlink DRAM，SLDRAM)和直接内存总线随机存取存储器(direct rambus RAM，DR RAM)。应注意，本文描述的系统和方法的存储器旨在包括但不 限于这些和任意其它适合类型的存储器。
图10示出了本申请实施例提供的管理应用的装置500。该装置500包括处理电路510和收发电路520。其中，处理电路510和收发电路520通过内部连接通路互相通信，该处理电路510用于执行指令，以控制该收发电路520发送信号和/或接收信号。
可选地，该装置500还可以包括存储介质530，该存储介质530与处理电路510、收发电路520通过内部连接通路互相通信。该存储介质530用于存储指令，该处理电路510可以执行该存储介质530中存储的指令。在一种可能的实现方式中，装置500用于实现上述方法实施例中的网络设备(例如，CSCF或AS#1)对应的各个流程和步骤。在另一种可能的实现方式中，装置500用于实现上述方法实施例中的终端设备(例如，终端设备#1)对应的各个流程和步骤。
根据本申请实施例提供的方法，本申请还提供一种计算机程序产品，该计算机程序产品包括：计算机程序代码，当该计算机程序代码在计算机上运行时，使得该计算机执行图3至图7中任一实施方式中的方法。
根据本申请实施例提供的方法，本申请还提供一种计算机可读介质，该计算机可读介质存储有程序代码，当该程序代码在计算机上运行时，使得该计算机执行图3至图7中任一实施方式中的方法。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。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或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(read-only memory，ROM)、随机存取存储器(random access memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以所述权利要求的保护范围为准。

Claims (23)

  1. 一种管理应用的方法，所述方法包括：
    第一网络设备接收来自第一终端设备第一信息，所述第一信息包括第一应用的标识和所述第一终端设备的标识；
    所述第一网络设备根据所述第一终端设备的标识，获取所述第一终端设备的用户数据，所述第一终端设备的用户数据包括所述第一终端设备对应的授权应用的标识，和/或所述述第一终端设备的用户数据包括所述第一终端设备对应的非授权应用的标识；
    所述第一网络设备根据所述第一终端设备的用户数据，确定是否允许所述第一终端设备传输所述第一应用的数据。
  2. 根据权利要求1所述的方法，其特征在于，所述第一网络设备根据所述第一终端设备的标识，获取所述第一终端设备的用户数据，包括：
    所述第一网络设备向第二网络设备发送第二信息，所述第二信息用于请求所述第一终端设备的用户数据，所述第二信息包括所述第一终端设备的标识，所述第二网络设备用于存储包括所述第一终端设备在内的多个终端设备中的每个终端设备的用户数据；
    所述第一网络设备接收来自所述第二网络设备的所述第一终端设备的用户数据。
  3. 根据权利要求1或2所述的方法，其特征在于，所述第一网络设备为呼叫会话控制功能CSCF设备，以及
    所述第一信息为网际协议多媒体子系统IMS网络的注册请求。
  4. 根据权利要求3所述的方法，其特征在于，所述方法还包括：
    所述第一网络设备向所述第一终端设备发送注册响应，所述注册响应包括是否允许所述第一终端设备传输所述第一应用的数据的结果。
  5. 根据权利要求1至4中任一项所述的方法，其特征在于，所述第一网络设备为第一AS，以及
    所述第一信息包括第一数据通道建立请求。
  6. 根据权利要求5所述的方法，其特征在于，所述第一数据通道建立请求还包括第三信息，所述第三信息用于指示多种获取方式中的第一获取方式，所述第一获取方式是所述第一终端设备请求使用的所述第一应用的安装文件的获取方式，所述多种获取方式包括以下至少一种方式：
    从第三方获取的方式、从所述第一终端设备所处网络的应用服务器下载的方式、从第二终端设备所处网络的应用服务器下载的方式、从所述第二终端设备获取的方式，所述第二终端设备为所述第一终端设备的通信对端。
  7. 根据权利要求5或6所述的方法，其特征在于，所述方法还包括：
    所述第一网络设备向所述第一终端设备发送第一数据通道建立响应，所述第一数据通道建立响应包括是否允许所述第一终端设备传输所述第一应用的数据的结果。
  8. 根据权利要求7所述的方法，其特征在于，所述第一数据通道建立响应还包括第四信息，所述第四信息用于指示多种获取方式中的第二获取方式，所述第二获取方式是所述第一网络设备指示所述第一终端设备使用的所述第一应用的安装文件的获取方式，所述多种获取方式包括以下至少一种方式：
    从第三方获取的方式、从所述第一终端设备所处网络的应用服务器下载的方式、从第二 终端设备所处网络的应用服务器下载的方式、从所述第二终端设备获取的方式，所述第二终端设备为所述第一终端设备的通信对端。
  9. 根据权利要求5至8中任一项所述的方法，其特征在于，所述方法还包括：
    在不允许所述第一终端设备传输所述第一应用的数据的情况下，所述第一网络设备删除所述第一数据通道建立请求中所述第一应用的相关信息，并向第二终端设备转发删除了所述第一应用的相关信息后的第一数据通道建立请求，所述第二终端设备为所述第一终端设备的通信对端。
  10. 根据权利要求5至8中任一项所述的方法，其特征在于，所述方法还包括：
    在允许所述第一终端设备传输所述第一应用的数据的情况下，所述第一网络设备向所述第二终端设备转发第一数据通道建立请求，第一数据通道建立请求包括所述第五信息，所述第五信息用于指示允许所述第一终端设备传输所述第一应用的数据，所述第五信息包括所述第一应用的标识。
  11. 根据权利要求10所述的方法，其特征在于，所述第一网络设备转发给所述第二终端设备的第一数据通道建立请求包括第六信息，所述第六信息用于指示多种获取方式中的第三获取方式，所述第三获取方式是所述第一网络设备指示所述第二终端设备使用的所述第一应用的安装文件的获取方式，所述多种获取方式包括以下至少一种方式：
    从第三方获取的方式、从所述第一终端设备所处网络的应用服务器下载的方式、从第二终端设备所处网络的应用服务器下载的方式、从所述第一终端设备获取的方式。
  12. 根据权利要求5至11中任一项所述的方法，其特征在于，在允许所述第一终端设备传输所述第一应用的数据的情况下，所述方法还包括：
    所述第一网络设备向所述第一终端设备和/或第二终端设备发送所述第一应用的安装文件，所述第二终端设备为所述第一终端设备的通信对端；或者
    所述第一网络设备向第二AS发送第七信息，所述第七信息用于指示所述第二AS向所述第一终端设备和/或所述第二终端设备发送所述第一应用的安装文件，所述第七信息包括所述第一终端设备和/或所述第二终端设备的标识和所述第一应用的标识，所述第二AS用于存储包括所述第一应用在内的多个应用的安装文件。
  13. 一种管理应用的方法，所述方法包括：
    第一终端设备生成第一信息，所述第一信息包括第一应用的标识和所述第一终端设备的标识；
    所述第一终端设备向第一网络设备发送第一信息，所述第一信息用于确定是否允许所述第一终端设备传输所述第一应用的数据。
  14. 根据权利要求13所述的方法，其特征在于，所述第一网络设备为呼叫会话控制功能CSCF设备，以及
    所述第一信息为网际协议多媒体子系统IMS网络的注册请求。
  15. 根据权利要求14所述的方法，其特征在于，所述方法还包括：
    所述第一终端设备接收来自所述第一网络设备的注册响应，所述注册响应包括是否允许所述第一终端设备传输所述第一应用的数据的结果。
  16. 根据权利要求13至15中任一项所述的方法，其特征在于，所述第一网络设备为第一AS，以及
    所述第一信息包括第一数据通道建立请求。
  17. 根据权利要求16所述的方法，其特征在于，所述第一数据通道建立请求还包括第三 信息，所述第三信息用于指示多种获取方式中的第一获取方式，所述第一获取方式是所述第一终端设备请求使用的所述第一应用的安装文件的获取方式，所述多种获取方式包括以下至少一种方式：
    从第三方获取的方式、从所述第一终端设备所处网络的应用服务器下载的方式、从第二终端设备所处网络的应用服务器下载的方式、从所述第二终端设备获取的方式，所述第二终端设备为所述第一终端设备的通信对端。
  18. 根据权利要求16或17所述的方法，其特征在于，所述方法还包括：
    所述第一终端设备接收来自所述第一网络设备的第一数据通道建立响应，所述第一数据通道建立响应包括是否允许所述第一终端设备传输所述第一应用的数据的结果。
  19. 根据权利要求18所述的方法，其特征在于，所述第一数据通道建立响应还包括第四信息，所述第四信息用于指示多种获取方式中的第二获取方式，所述第二获取方式是所述第一网络设备指示所述第一终端设备使用的所述第一应用的安装文件的获取方式，所述多种获取方式包括以下至少一种方式：从第三方获取的方式、从所述第一终端设备所处网络的应用服务器下载的方式、从第二终端设备所处网络的应用服务器下载的方式、从所述第二终端设备获取的方式，所述第二终端设备为所述第一终端设备的通信对端，以及
    所述方法还包括：
    所述第一终端设备根据所述第二获取方式，获取所述第一应用的安装文件。
  20. 根据权利要求13至19中任一项所述的方法，其特征在于，所述方法还包括：
    所述第一终端设备接收来自所述第一网络设备的所述第一应用的安装文件；或者
    所述第一终端设备接收来自第二AS的所述第一应用的安装文件，所述第二AS用于存储包括所述第一应用在内的多个应用的安装文件。
  21. 一种管理应用的装置，其特征在于，包括：
    用于实现权利要求1至12中任一项所述的方法的单元；或者
    用于实现权利要求13至20中任一项所述的方法的单元。
  22. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质上存储有计算机程序，当所述计算机程序运行时，
    使得装置执行如权利要求1至12中任意一项所述的方法，或者
    使得装置执行如权利要求13至20中任意一项所述的方法。
  23. 一种芯片系统，其特征在于，包括：处理器，用于从存储器中调用并运行计算机程序，
    使得安装有所述芯片系统的装置执行如权利要求1至12中任意一项所述的方法；或者
    使得安装有所述芯片系统的装置执行如权利要求13至20中任意一项所述的方法。
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