WO2023030498A1 - 传输方法、装置、设备及可读存储介质 - Google Patents

传输方法、装置、设备及可读存储介质 Download PDF

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Publication number
WO2023030498A1
WO2023030498A1 PCT/CN2022/116824 CN2022116824W WO2023030498A1 WO 2023030498 A1 WO2023030498 A1 WO 2023030498A1 CN 2022116824 W CN2022116824 W CN 2022116824W WO 2023030498 A1 WO2023030498 A1 WO 2023030498A1
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Prior art keywords
service
data channel
mmtel
communication device
information
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PCT/CN2022/116824
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English (en)
French (fr)
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白雪茜
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中国移动通信有限公司研究院
中国移动通信集团有限公司
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Publication of WO2023030498A1 publication Critical patent/WO2023030498A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/18Selecting a network or a communication service
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W60/00Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/11Allocation or use of connection identifiers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W80/00Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/08Upper layer protocols
    • H04W80/10Upper layer protocols adapted for application session management, e.g. SIP [Session Initiation Protocol]

Definitions

  • the embodiments of the present application relate to the field of communication technologies, and in particular to a transmission method, device, equipment, and readable storage medium.
  • Multimedia Telephony is developed by the European Telecommunications Standards Institute (ETSI)/Telecommunications and Internet Converged Services and Protocols for Advanced Networking (TISPAN) and the third The 3rd Generation Partnership Project (3GPP) standardization organization jointly developed the multimedia telephony service standard based on the IP Multimedia System (IP Multimedia Subsystem, IMS) network.
  • IP Multimedia Subsystem IP Multimedia Subsystem
  • CS Circuit Switched
  • the network cannot distinguish whether the terminal only supports MMTEL services, or supports both MMTEL and Data Channel services;
  • the embodiment of the present application is to provide a transmission method, device, device and readable storage medium, so as to solve the problem that the existing service capability identification cannot meet the requirement of the data channel service capability identification.
  • a transmission method including:
  • the first communication device sends first information, where the first information carries a first information unit, and the first information unit is used to identify the data channel service capability of the first communication device.
  • the first information element is a newly added identification field in the ICSI field.
  • the identification field is other fields except the mmtel field.
  • the identification field is a datachannel field.
  • the first information is a Session Initiation Protocol SIP request message
  • the first information element is a Contact field
  • the first information element is an accept-contact field
  • the first information further carries a second information unit, and the second information unit is used to identify the multimedia telephony service capability of the first communication device.
  • a transmission method including:
  • the second communication device receives first information from the first communication device, where the first information carries a first information unit, and the first information unit is used to identify the data channel service capability of the first communication device.
  • the method also includes:
  • the second communication device rejects the first information.
  • the method also includes:
  • the second communication device registers the data channel
  • the second communication device rejects the first information
  • the data channel service is independent of the IMS call or MMTEL service.
  • the first information further carries a second information unit, and the second information unit is used to identify the multimedia telephony service capability of the first communication device.
  • the method also includes:
  • the second communication device performs MMTEL registration and data channel registration.
  • the method also includes:
  • the second communication device performs data channel registration, wherein the data channel service is independent of the IMS call or MMTEL service;
  • the second communication device performs MMTEL registration, wherein the data channel service is independent of the IMS call or the MMTEL service;
  • the second communication device rejects the first information, wherein the data channel service is independent of the IMS call or the MMTEL service;
  • the second communication device rejects the first information, wherein the data channel service needs to be implemented on the basis of an IMS call or MMTEL service;
  • the second communication device performs MMTEL registration, wherein the data channel service needs to be implemented on the basis of an IMS call or MMTEL service;
  • the second communication device rejects the first information, wherein the data channel service needs to be implemented on the basis of an IMS call or an MMTEL service.
  • a transmission device which is applied to a first communication device, including:
  • the sending module is configured to send first information, where the first information carries a first information unit, and the first information unit is used to identify the data channel service capability of the first communication device.
  • the first information element is a newly added identification field in the ICSI field.
  • the first information is a SIP request message
  • the first information element is a connection Contact field
  • the first information element is a receiving connection accept-contact field.
  • the first information further carries a second information unit, and the second information unit is used to identify the multimedia telephony service capability of the first communication device.
  • a transmission device which is applied to a second communication device, including:
  • the receiving module is configured to receive first information from the first communication device, where the first information carries a first information unit, and the first information unit is used to identify the data channel service capability of the first communication device.
  • the device also includes:
  • the first processing module is configured to reject the first information if the data channel service needs to be implemented on the basis of the MMTEL service.
  • the device also includes:
  • the second processing module is configured to perform data channel registration if the user opens the data channel service; or, if the user does not open the data channel service, reject the first information; wherein, the data channel service is independent of the IMS call or MMTEL service .
  • the first information further carries a second information unit, and the second information unit is used to identify the multimedia telephony service capability of the first communication device.
  • the device also includes:
  • the third processing module is configured to perform MMTEL registration and data channel registration if the user activates MMTEL service and data channel service.
  • the device also includes:
  • the fourth processing module is configured to perform data channel registration if the user activates a data channel service, wherein the data channel service is independent of the IMS call or MMTEL service;
  • a communication device including: a processor, a memory, and a program stored on the memory and operable on the processor, and when the program is executed by the processor, the first aspect is implemented. Or the steps of the method described in the second aspect.
  • a readable storage medium wherein a program is stored on the readable storage medium, and when the program is executed by a processor, the steps including the method described in the first aspect or the second aspect are realized.
  • the first communication device can send the data channel service identifier to the second communication device, so that the second communication device can realize the establishment of a data channel combined with the IMS/5G voice network, or an independent data channel, thereby supporting more Diverse business.
  • FIG. 1 is a block diagram of a wireless communication system to which an embodiment of the present application is applicable;
  • FIG. 2 is one of the flowcharts of the transmission method provided by the embodiment of the present application.
  • Fig. 3 is the second flow chart of the transmission method provided by the embodiment of the present application.
  • Fig. 4 is one of the flowcharts of the interaction mechanism based on the data channel service identifier and the MMTEL service identifier provided by the embodiment of the present application;
  • Fig. 5 is one of the flowcharts of the interaction mechanism based on the data channel service identifier and the MMTEL service identifier provided by the embodiment of the present application;
  • FIG. 6 is one of the schematic diagrams of interaction scenarios based on the data channel service identifier and the MMTEL service identifier provided by the embodiment of the present application;
  • Fig. 7 is the second schematic diagram of the interaction scenario based on the data channel service identifier and the MMTEL service identifier provided by the embodiment of the present application;
  • Fig. 8 is the third schematic diagram of the interaction scenario based on the data channel service identifier and the MMTEL service identifier provided by the embodiment of the present application;
  • FIG. 9 is a schematic diagram of an interaction scenario based on a data channel service identifier provided by an embodiment of the present application.
  • FIG. 10 is a schematic diagram of a first communication device provided by an embodiment of the present application.
  • FIG. 11 is a schematic diagram of a second communication device according to an embodiment of the present application.
  • Fig. 12 is a schematic diagram of a communication device provided by an embodiment of the present application.
  • words such as “exemplary” or “for example” are used as examples, illustrations or illustrations. Any embodiment or design described as “exemplary” or “for example” in the embodiments of the present application shall not be interpreted as being more preferred or more advantageous than other embodiments or design. Rather, the use of words such as “exemplary” or “such as” is intended to present related concepts in a concrete manner.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution-Advanced
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency-Division Multiple Access
  • SC-FDMA Single-carrier Frequency-Division Multiple Access
  • system and “network” in the embodiments of the present application are often used interchangeably, and the described technologies can be used for the above-mentioned systems and radio technologies as well as other systems and radio technologies.
  • NR New Radio
  • 6G 6th Generation
  • the wireless communication system includes a terminal 11 , a terminal 12 and a network side device 13 .
  • the terminal can also be called terminal equipment or user equipment (User Equipment, UE), and the terminal can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant ( Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), augmented reality (augmented reality, AR) / virtual reality (virtual reality) reality, VR) equipment, robot, wearable device (Wearable Device), vehicle-mounted equipment (VUE), pedestrian terminal (PUE), smart home (home equipment with wireless communication function.
  • Specific types of the terminal 11 and the terminal 12 are not limited.
  • the network side device 13 may be a base station or a core network, where a base station may be called a Node B, an evolved Node B, an access point, a Base Transceiver Station (Base TransceiverStation, BTS), a radio base station, a radio transceiver, a basic service set (BasicServiceSet, BSS), Extended Service Set (ExtendedServiceSet, ESS), B Node, Evolved Node B (gNB), Home Node B, Home Evolved Node B, WLAN access point, WiFi node, Transmitting Receiving Point (Transmitting Receiving Point, TRP), wireless access network node, or some other appropriate term in the field, as long as the same technical effect is achieved, the base station is not limited to the specified technical vocabulary. It should be noted that, in this embodiment of the application, only The base station in the NR system is taken as an example, but the specific type of the base station is not limited.
  • an embodiment of the present application provides a transmission method, and specific steps include: Step 201 .
  • Step 201 The first communication device sends first information, the first information carries a first information unit, and the first information unit is used to identify the data channel (Data Channel) service capability of the first communication device.
  • Data Channel data channel
  • the data channel service capability of the first communication device can be understood as the first communication device supports data channel-related services, that is, the first information unit is the embodiment and identification of the service capability of the first communication device, and the first information unit can also be described as Data channel service identifier.
  • the data channel business includes one or more of the following: interactive menu, multimedia caller display, video customer service, screen sharing, personal anti-fraud call trusted authentication, enterprise trusted logo (ID) authentication, augmented reality (Augmented Reality, AR) remote collaboration, simultaneous interpretation and other services based on data channels.
  • the first communication device may be a terminal, or a device that can initiate a Session Initiation Protocol (Session Initiation Protocol, SIP) request, such as an Internet of Things device.
  • Session Initiation Protocol Session Initiation Protocol, SIP
  • the first information unit may be a newly added identification field in an IMS communication service identifier (IMS communication Service Identifier, ICSI) field.
  • IMS communication Service Identifier ICSI
  • the existing MMTEL service identifier of ICSI is: urn:urn-7:3gpp-service.ims.icsi.mmtel. It can be understood that the identification field is other fields except the multimedia telephony (mmtel) field, that is, fields different from "mmtel" can be used as the identification field.
  • mmtel multimedia telephony
  • the identification field is a datachannel field.
  • the current 3GPP URN definition for 3gpp-service does not include the service capability identifier with datachannel as the keyword, and considering the clarity of the Data Channel service, datachannel can be used as the specific identifier, and the newly added URN is defined as follows:
  • the first information is a SIP request message
  • the first information element is a connection Contact field
  • the first information element is a receiving connection accept-contact field
  • the first information may further carry a second information unit, and the second information unit is used to identify the multimedia telephony service capability of the first communication device.
  • the second information unit may also be described as an MMTEL service identifier.
  • the data channel service identifier supports but is not limited to the following scenarios:
  • the data channel service identifier is used jointly with the MMTEL service identifier, that is, Data Channel interaction based on MMTEL service or IMS call
  • the data channel service identifier is used alone, that is, the establishment and use of the data channel exist independently, not based on MMTEL or IMS calls
  • the first communication device can send the data channel service identifier to the second communication device, which can enable the second communication device to establish a data channel combined with an IMS/5G voice network, or establish an independent data channel, thereby supporting more Diverse business.
  • the embodiment of the present application provides a transmission method, and the specific steps include: step 301 .
  • Step 301 The second communication device receives first information from the first communication device, the first information carries a first information unit, and the first information unit is used to identify the data channel service capability of the first communication device .
  • the first information unit may be described as a data channel service identifier.
  • the method also includes:
  • the second communication device rejects the first information, for example, the first information is a registration request, and the second communication device may reject the registration request.
  • the second communication device may reject the registration request.
  • the method also includes:
  • the second communication device performs data channel registration
  • the second communication device rejects the first information
  • the data channel service is independent of the IMS call or MMTEL service.
  • the second communication device if the second communication device judges that the registration request only carries the data channel service identifier, the second communication device can further determine whether the user has activated the data channel service, if the If the user activates the data channel service, the second communication device registers the data channel; if the user does not activate the data channel service, the second communication device rejects the registration request.
  • the first information further carries a second information unit, and the second information unit is used to identify the multimedia telephony service capability of the first communication device.
  • the second information unit may also be described as an MMTEL service identifier.
  • the method also includes:
  • the second communication device performs MMTEL registration and data channel registration.
  • the second communication device judges whether the user has opened the MMTEL service and the data channel service; if the first communication device opens the MMTEL service and the data channel service, the second communication device performs MMTEL registration and data channel service channel registration; otherwise, the second communication device judges whether the user opens the data channel service; if the user opens the data channel service, then the second communication device performs data channel registration; otherwise, the second communication device determines whether the user opens the MMTEL service; if The user activates the MMTEL service, and the second communication device performs MMTEL registration; otherwise, rejects the registration request.
  • the method also includes:
  • the second communication device performs data channel registration, wherein the data channel service is independent of the IMS call or MMTEL service.
  • the method also includes:
  • the second communication device performs MMTEL registration, wherein the data channel service is independent of the IMS call or the MMTEL service.
  • the method also includes:
  • the second communication device rejects the first information, wherein the data channel service is independent of the IMS call or the MMTEL service.
  • the second communication device determines whether the user has activated the data channel service, and if the user activates the data channel service channel service, the second communication device performs data channel registration; otherwise, the second communication device judges whether the user has opened the MMTEL service, and if the user opens the MMTEL service, the second communication device performs MMTEL registration, otherwise, rejects the registration request.
  • the method also includes:
  • the second communication device rejects the first information, wherein the data channel service needs to be implemented on the basis of an IMS call or MMTEL service.
  • the method also includes:
  • the second communication device performs MMTEL registration, wherein the data channel service needs to be implemented on the basis of an IMS call or MMTEL service.
  • the method also includes:
  • the second communication device rejects the first information, wherein the data channel service needs to be implemented on the basis of an IMS call or an MMTEL service.
  • the second communication device judges whether the user has opened the data channel service, if the user If the data channel service is opened, the second communication device rejects the registration request; otherwise, the second communication device judges whether the user has opened the MMTEL service, and if the user opens the MMTEL service, the second communication device performs MMTEL registration, otherwise, rejects the registration request.
  • interaction mechanism between the first communication device and the second communication device shown in FIG. 4 and FIG. 5 defines an interaction mechanism and a registration process based on a data channel service identifier.
  • the interaction mechanism between the first communication device and the second communication device shown in Figure 4 and Figure 5 reflects the interaction and registration process when the first communication device carries different service identifier combinations:
  • the first communication device simultaneously carries the data channel service identifier and the MMTEL service identifier
  • the first communication device only carries the data channel service identifier
  • the first communication device only carries the MMTEL service identifier
  • the interaction mechanism between the first communication device and the second communication device shown in Fig. 4 and Fig. 5 comprehensively reflects that the first communication device carries a data channel service identifier or an MMTEL service identifier, and whether the user has opened a data channel service or an MMTEL service Combination interaction mechanism.
  • the interaction mechanism between the first communication device and the second communication device shown in Figure 4 and Figure 5 supports but is not limited to the following scenarios:
  • the data channel service identifier is used jointly with the MMTEL service identifier, that is, the data channel interaction mechanism based on the MMTEL service or IMS call;
  • the second communication device can obtain the data channel service identifier sent by the first communication device, and can realize the establishment of a data channel combined with an IMS/5G voice network, or an independent data channel, thereby supporting more diversified services .
  • the first communication device has the MMTEL and data channel service capability identification, and the user has opened the MMTEL and data channel service, see Figure 6, the specific steps are as follows:
  • Step 1 The first communication device initiates an MMTEL and data channel (hereinafter referred to as DC) registration request, and simultaneously carries the MMTEL service capability identifier and the data channel service capability identifier;
  • DC MMTEL and data channel
  • Step 2 The service capability detection device detects the service capability of the first communication device according to the information sent by the first communication device, and records that the device has both MMTEL and DC service capabilities;
  • Step 3 The service capability detection device queries the user service server to obtain the service opened by the user
  • Step 4 The user service server replies to the service capability detection device, and the user has opened MMTEL service and data channel service;
  • Step 5 The service capability detecting device performs registration request processing in combination with the recorded service capability of the first communication device and the service activated by the user replied by the user service server.
  • Step 6-Step 9 Since the first communication device has both MMTEL and DC service capabilities, and has opened the MMTEL service and the data channel service, the service capability detection device sends the registration request to the basic service controller and the data channel service controller, And obtain MMTEL registration confirmation and DC registration confirmation respectively;
  • Step 10 The service capability detection device returns the MMTEL and DC registration confirmation information to the first communication device
  • the first communication device has MMTEL and data channel service capability identification, and the user only opens the data channel service, referring to Fig. 7, and concrete steps are as follows:
  • Step 1 The first communication device initiates an MMTEL and DC registration request, carrying the MMTEL service capability identifier and the data channel service capability identifier;
  • Step 2 The service capability detection device detects the service capability of the first communication device according to the information sent by the first communication device, and records that the device has both MMTEL and DC service capabilities;
  • Step 3 The service capability detection device queries the user service server to obtain the service opened by the user
  • Step 4 The user service server replies to the service capability detection device, the user has opened the data channel service, but has not opened the MMTEL service;
  • Step 5 The service capability detecting device performs registration request processing in combination with the recorded service capability of the first communication device and the service activated by the user replied by the user service server.
  • Step 6 The service capability detection device determines that the data channel service cannot exist independently of the MMTEL service, and needs to be expanded based on the MMTEL service, and the user only opens the data channel service, so the registration request is rejected, and the rejection information is returned to the first communication equipment.
  • Step 6-Step 7 The service capability detection device determines that the data channel service can exist independently of the MMTEL service, so the service capability detection device sends a registration request to the basic service controller and obtains a DC registration confirmation.
  • Step 8 The service capability detection device returns the DC registration confirmation information to the first communication device.
  • the first communication device has the MMTEL and data channel service capability identification, the user only opens the MMTEL service, referring to Figure 8, the specific steps are as follows:
  • Step 1 The first communication device initiates an MMTEL and DC registration request, carrying an MMTEL service capability identifier and a data channel service capability identifier at the same time.
  • Step 2 The service capability detection device detects the service capability of the first communication device according to the information sent by the first communication device, and records that the device has both MMTEL and DC service capabilities.
  • Step 3 The service capability detection device queries the user service server to obtain the service opened by the user
  • Step 4 The user service server replies to the service capability detection device that the user has subscribed to the MMTEL service but not to the data channel service.
  • Step 5 The service capability detecting device performs registration request processing in combination with the recorded service capability of the first communication device and the service activated by the user replied by the user service server.
  • Step 6-Step 7 The service capability detection device sends the registration request to the basic service controller, and obtains the MMTEL registration confirmation.
  • Step 8 The service capability detection device returns the MMTEL registration confirmation information to the first communication device.
  • the first communication device only has a data channel service capability identification, and the user has opened MMTEL and data channel services or the user has only opened data channel services, see Figure 9, and the specific steps are as follows:
  • Step 1 The first communication device initiates a DC registration request, carrying a data channel service capability identifier at the same time.
  • Step 2 The service capability detection device detects the service capability of the first communication device according to the information sent by the first communication device, and records that the device has the data channel service capability.
  • Step 3 The service capability detection device queries the user service server to obtain the service opened by the user
  • Step 4 The user service server replies to the service capability detection device that the user has opened MMTEL and data channel services (or only opened data channel services).
  • Step 5 The service capability detecting device performs registration request processing in combination with the recorded service capability of the first communication device and the service activated by the user replied by the user service server.
  • Step 6 The service capability detection device determines that the data channel service cannot exist independently of the MMTEL service, and needs to be expanded based on the MMTEL service, and the first communication device only carries the data channel service capability identifier, so the registration request is rejected, and the registration request will be rejected. The message is sent back to the first communication device.
  • Step 6-Step 7 The service capability detection device determines that the data channel service can exist independently of the MMTEL service, so the service capability detection device sends a registration request to the basic service controller and obtains a DC registration confirmation.
  • Step 8 The service capability detection device returns the DC registration confirmation information to the first communication device.
  • the first communication device is the initiator of the registration or call request (including terminals, SIP User Agent and other devices that can initiate SIP requests), the first communication device has the ability to initiate and receive registration requests, and has The ability to initiate and receive call requests.
  • the second communication device includes: a service capability detection device, a user service server, a basic service server and a DC service controller, wherein:
  • - Service capability detection device responsible for detecting the service capability of the first communication device and querying the service capability of the user
  • User business server responsible for storing user business data
  • -Basic service controller responsible for the control and negotiation of basic services (including MMTEL services), and has the ability to interact with the DC service controller for call/application events;
  • DC service control DC service control
  • channel and media negotiation for DC media server DC service control
  • an embodiment of the present application provides a transmission device, which is applied to a first communication device, and the device 1000 includes:
  • the sending module 1001 is configured to send first information, where the first information carries a first information unit, and the first information unit is used to identify the data channel service capability of the first communication device.
  • the first information unit is a newly added identification field in the ICSI field.
  • the identification field is other fields except the mmtel field.
  • the identification field is a datachannel field.
  • the first information is a SIP request message
  • the first information element is a connection Contact field
  • the first information element is a receiving connection accept-contact field
  • the first information further carries a second information unit, and the second information unit is used to identify the multimedia telephony service capability of the first communication device.
  • the device provided by the embodiment of the present application can realize each process realized by the method embodiment shown in FIG. 2 and achieve the same technical effect. To avoid repetition, details are not repeated here.
  • an embodiment of the present application provides a transmission device, which is applied to a second communication device.
  • the device 1100 includes:
  • the receiving module 1101 is configured to receive first information from a first communication device, where the first information carries a first information unit, and the first information unit is used to identify the data channel service capability of the first communication device.
  • the device 1100 further includes:
  • the first processing module is configured to reject the first information if the data channel service needs to be implemented on the basis of the MMTEL service.
  • the device 1100 further includes:
  • the second processing module is configured to perform data channel registration if the user opens the data channel service; or, if the user does not open the data channel service, reject the first information; wherein the data channel service is independent of the IMS call or MMTEL service .
  • the first information further carries a second information unit, and the second information unit is used to identify the multimedia telephony service capability of the first communication device.
  • the device 1100 further includes:
  • the third processing module is configured to perform MMTEL registration and data channel registration if the first communication device activates the MMTEL service and the data channel service.
  • the device 1100 further includes:
  • the fourth processing module is configured to perform data channel registration if the user activates a data channel service, wherein the data channel service is independent of the IMS call or MMTEL service;
  • the device provided by the embodiment of the present application can implement the various processes implemented by the method embodiment shown in FIG. 3 and achieve the same technical effect. To avoid repetition, details are not repeated here.
  • the embodiment of the present application also provides a communication device 1200, including a processor 1201, a memory 1202, and a program or instruction stored in the memory 1202 and operable on the processor 1201.
  • the program or instruction When executed by the processor 1201, each process of the above-mentioned method embodiment in FIG. 2 or FIG. 3 is realized, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
  • the embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored, and when the program or instruction is executed by the processor, each process of the method embodiment shown in FIG. 2 or FIG. 3 above is implemented. , and can achieve the same technical effect, in order to avoid repetition, it will not be repeated here.
  • the processor is the processor in the first communication device or the second communication device described in the foregoing embodiments.
  • the readable storage medium includes computer readable storage medium, such as computer read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk, etc.
  • the steps of the methods or algorithms described in connection with the disclosure of this application can be implemented in the form of hardware, or can be implemented in the form of executing software instructions on a processor.
  • the software instructions can be composed of corresponding software modules, and the software modules can be stored in RAM, flash memory, ROM, EPROM, EEPROM, registers, hard disk, removable hard disk, CD-ROM or any other form of storage medium known in the art.
  • An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium.
  • the storage medium may also be a component of the processor.
  • the processor and storage medium can be carried in an ASIC.
  • the ASIC can be carried in the core network interface device.
  • the processor and the storage medium may also exist in the core network interface device as discrete components.
  • Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another.
  • a storage media may be any available media that can be accessed by a general purpose or special purpose computer.
  • embodiments of the present application may be provided as methods, systems, or computer program products. Therefore, the embodiment of the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
  • computer-usable storage media including but not limited to disk storage, CD-ROM, optical storage, etc.
  • Embodiments of the present application are described with reference to flowcharts and/or block diagrams of methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each procedure and/or block in the flowchart and/or block diagram, and a combination of procedures and/or blocks in the flowchart and/or block diagram can be realized by computer program instructions. These computer program instructions may be provided to a general purpose computer, special purpose computer, embedded processor, or processor of other programmable data processing equipment to produce a machine such that the instructions executed by the processor of the computer or other programmable data processing equipment produce a An apparatus for realizing the functions specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.
  • These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing apparatus to operate in a specific manner, such that the instructions stored in the computer-readable memory produce an article of manufacture comprising instruction means, the instructions
  • the device realizes the function specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.

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Abstract

本申请实施例提供一种传输方法、装置、设备及可读存储介质,该方法包括:第一通信设备发送第一信息,所述第一信息中携带有第一信息单元,所述第一信息单元用于标识所述第一通信设备的数据通道业务能力。

Description

传输方法、装置、设备及可读存储介质
相关申请的交叉引用
本申请基于申请号为202111025095.9、申请日为2021年09月02日的中国专利申请提出,并要求该中国专利申请的优先权,该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请实施例涉及通信技术领域,具体涉及一种传输方法、装置、设备及可读存储介质。
背景技术
多媒体电话(Multi Media Telephony,MMTel)是由欧洲电信标准化协会(European Telecommunications Standards Institute,ETSI)/电信和互联网融合业务及高级网络协议(Telecommunications and Internet Converged Services and Protocols for Advanced Networking,TISPAN)和第三代合作伙伴计划(3rd Generation Partnership Project,3GPP)标准化组织联合开发的是基于IP多媒体系统(IP Multimedia Subsystem,IMS)网络实现的多媒体电话业务标准,是一个全球标准规范,支撑通信运营商将基于传统电路交换(Circuit Switched,CS)的电路交换业务演进为基于IP的实时多媒体电话业务。
如果数据通道(Data Channel,DC)的终端使用与长期演进语音承载(Voice over Long-Term Evolution,VOLTE)或IMS相同的标识,则会导致以下问题:
-网络无法区分终端只支持MMTEL业务,或同时支持MMTEL与Data  Channel业务;
-当数据通道业务与IMS呼叫(call)或MMTEL业务能力不共存的情况下,网络无法判断终端业务能力。
发明内容
本申请实施例在于提供一种传输方法、装置、设备及可读存储介质,解决现有的业务能力标识无法满足数据通道业务能力标识需求的问题。
第一方面,提供一种传输方法,包括:
第一通信设备发送第一信息,所述第一信息中携带有第一信息单元,所述第一信息单元用于标识所述第一通信设备的数据通道业务能力。
可选地,所述第一信息单元为ICSI字段中新增的标识字段。
可选地,所述标识字段是除mmtel字段之外的其他字段。
可选地,所述标识字段为datachannel字段。
可选地,所述第一信息为会话初始协议SIP请求消息,所述第一信息单元为Contact字段,或者所述第一信息单元为accept-contact字段。
可选地,所述第一信息中还携带有第二信息单元,所述第二信息单元用于标识所述第一通信设备的多媒体电话业务能力。
第二方面,提供一种传输方法,包括:
第二通信设备从第一通信设备接收第一信息,所述第一信息中携带有第一信息单元,所述第一信息单元用于标识所述第一通信设备的数据通道业务能力。
可选地,所述方法还包括:
如果所述数据通道业务需要在所述MMTEL业务的基础上实现,则所述第二通信设备拒绝所述第一信息。
可选地,所述方法还包括:
如果用户开通数据通道业务,则所述第二通信设备进行数据通道注册;
或者,
如果用户没有开通数据通道业务,则所述第二通信设备拒绝所述第一信息;
其中,所述数据通道业务独立于IMS呼叫或MMTEL业务。
可选地,所述第一信息中还携带有第二信息单元,所述第二信息单元用于标识所述第一通信设备的多媒体电话业务能力。
可选地,所述方法还包括:
如果用户开通MMTEL业务和数据通道业务,则所述第二通信设备进行MMTEL注册和数据通道注册。
可选地,所述方法还包括:
如果用户开通数据通道业务,则所述第二通信设备进行数据通道注册,其中,所述数据通道业务独立于IMS呼叫或MMTEL业务;
或者,
如果用户没有开通数据通道业务,且所述用户开通MMTEL业务,则所述第二通信设备进行MMTEL注册,其中,所述数据通道业务独立于IMS呼叫或MMTEL业务;
或者,
如果用户没有开通数据通道业务,且所述用户没有开通MMTEL业务,则所述第二通信设备拒绝所述第一信息,其中,所述数据通道业务独立于IMS呼叫或MMTEL业务;
或者,
如果用户开通数据通道业务,且所述用户没有开通MMTEL业务,则所述第二通信设备拒绝所述第一信息,其中,所述数据通道业务需要在IMS呼叫或MMTEL业务的基础上实现;
或者,
如果用户没有开通数据通道业务,且所述用户开通MMTEL业务,则所述第二通信设备进行MMTEL注册,其中,所述数据通道业务需要在IMS呼叫或MMTEL业务的基础上实现;
或者,
如果用户没有开通数据通道业务,且所述用户没有开通MMTEL业务,则所述第二通信设备拒绝所述第一信息,其中,所述数据通道业务需要在IMS呼叫或MMTEL业务的基础上实现。
第三方面,提供一种传输装置,应用于第一通信设备,包括:
发送模块,配置为发送第一信息,所述第一信息中携带有第一信息单元,所述第一信息单元用于标识所述第一通信设备的数据通道业务能力。
可选地,所述第一信息单元为ICSI字段中新增的标识字段。
可选地,所述第一信息为SIP请求消息,所述第一信息单元为连接Contact字段,或者所述第一信息单元为接收连接accept-contact字段。
可选地,所述第一信息中还携带有第二信息单元,所述第二信息单元用于标识所述第一通信设备的多媒体电话业务能力。
第四方面,提供一种传输装置,应用于第二通信设备,包括:
接收模块,配置为从第一通信设备接收第一信息,所述第一信息中携带有第一信息单元,所述第一信息单元用于标识所述第一通信设备的数据通道业务能力。
可选地,所述装置还包括:
第一处理模块,配置为如果所述数据通道业务需要在所述MMTEL业务的基础上实现,则拒绝所述第一信息。
可选地,所述装置还包括:
第二处理模块,配置为如果用户开通数据通道业务,进行数据通道注册;或者,如果用户没有开通数据通道业务,拒绝所述第一信息;其中, 所述数据通道业务独立于IMS呼叫或MMTEL业务。
可选地,所述第一信息中还携带有第二信息单元,所述第二信息单元用于标识所述第一通信设备的多媒体电话业务能力。
可选地,所述装置还包括:
第三处理模块,配置为如果所述用户开通MMTEL业务和数据通道业务,进行MMTEL注册和数据通道注册。
可选地,所述装置还包括:
第四处理模块,配置为如果所述用户开通数据通道业务,进行数据通道注册,其中,所述数据通道业务独立于IMS呼叫或MMTEL业务;
或者,
如果用户没有开通数据通道业务,且所述用户开通MMTEL业务,则进行MMTEL注册,其中,所述数据通道业务独立于IMS呼叫或MMTEL业务;
或者,
如果用户没有开通数据通道业务,且所述用户没有开通MMTEL业务,则拒绝所述第一信息,其中,所述数据通道业务独立于IMS呼叫或MMTEL业务;
或者,
如果用户开通数据通道业务,且所述用户没有开通MMTEL业务,拒绝所述第一信息,其中,所述数据通道业务需要在IMS呼叫或MMTEL业务的基础上实现;
或者,
如果用户没有开通数据通道业务,且所述用户开通MMTEL业务,则进行MMTEL注册,其中,所述数据通道业务需要在IMS呼叫或MMTEL业务的基础上实现;
或者,
如果用户没有开通数据通道业务,且所述用户没有开通MMTEL业务,拒绝所述第一信息,其中,所述数据通道业务需要在IMS呼叫或MMTEL业务的基础上实现。
第五方面,提供一种通信设备,包括:处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序,所述程序被所述处理器执行时实现如第一方面或第二方面所述的方法的步骤。
第六方面,提供一种可读存储介质,其中,所述可读存储介质上存储有程序,所述程序被处理器执行时实现包括如第一方面或第二方面所述的方法的步骤。
在本申请实施例中,第一通信设备可以向第二通信设备发送数据通道业务标识,这样第二通信设备可以实现结合IMS/5G语音网络的数据通道建立,或独立数据通道建立,进而支撑更加多样化的业务。
附图说明
通过阅读下文优选实施方式的详细描述,各种其他的优点和益处对于本领域普通技术人员将变得清楚明了。附图仅用于示出优选实施方式的目的,而并不认为是对本申请的限制。而且在整个附图中,用相同的参考符号表示相同的部件。在附图中:
图1是本申请实施例可应用的一种无线通信系统的框图;
图2是本申请实施例提供的传输方法的流程图之一;
图3是本申请实施例提供的传输方法的流程图之二;
图4是本申请实施例提供的基于数据通道业务标识和MMTEL业务标识的交互机制的流程图之一;
图5是本申请实施例提供的基于数据通道业务标识和MMTEL业务标识的交互机制的流程图之一;
图6是本申请实施例提供的基于数据通道业务标识和MMTEL业务标识的交互场景示意图之一;
图7是本申请实施例提供的基于数据通道业务标识和MMTEL业务标识的交互场景示意图之二;
图8是本申请实施例提供的基于数据通道业务标识和MMTEL业务标识的交互场景示意图之三;
图9是本申请实施例提供的基于数据通道业务标识的交互场景示意图;
图10是本申请实施例提供的第一通信设备的示意图;
图11是本申请实施例的第二通信设备的示意图;
图12是本申请实施例提供的通信设备的示意图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“包括”以及它的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。此外,说明书以及权利要求中使用“和/或”表示所连接对象的至少其中之一,例如A和/或B,表示包含单独A,单独B,以及A和B都存在三种情况。
在本申请实施例中,“示例性的”或者“例如”等词用于表示作例子、例证或说明。本申请实施例中被描述为“示例性的”或者“例如”的任何实施例或设 计方案不应被解释为比其它实施例或设计方案更优选或更具优势。确切而言,使用“示例性的”或者“例如”等词旨在以具体方式呈现相关概念。
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)系统,还可用于其他无线通信系统,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access,SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的系统和无线电技术,也可用于其他系统和无线电技术。然而,以下描述出于示例目的描述了新空口(New Radio,NR)系统,并且在以下大部分描述中使用NR术语,尽管这些技术也可应用于NR系统应用以外的应用,如第6代(6th Generation,6G)通信系统。
参见图1,图中示出本申请实施例可应用的一种无线通信系统的框图。无线通信系统包括终端11、终端12和网络侧设备13。其中,终端也可以称作终端设备或者用户设备(User Equipment,UE),终端可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant,PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer,UMPC)、移动上网装置(Mobile Internet Device,MID)、增强现实(augmented reality,AR)/虚拟现实(virtual reality,VR)设备、机器人、可穿戴式设备(Wearable Device)、车载设备(VUE)、行人终端(PUE)、智能家居(具有无线通信功能的家居设备。需要说明的是,在本申请实施例并不限定终端11、终端12的具体类型。
网络侧设备13可以是基站或核心网,其中,基站可被称为节点B、演进节点B、接入点、基收发机站(Base TransceiverStation,BTS)、无线电基站、无线电收发机、基本服务集(BasicServiceSet,BSS)、扩展服务集(ExtendedServiceSet,ESS)、B节点、演进型B节点(gNB)、家用B节点、家用演进型B节点、WLAN接入点、WiFi节点、发送接收点(Transmitting Receiving Point,TRP)、无线接入网节点或所述领域中其它某个合适的术语,只要达到相同的技术效果,所述基站不限于指定技术词汇,需要说明的是,在本申请实施例中仅以NR系统中的基站为例,但是并不限定基站的具体类型。
参见图2,本申请实施例提供一种传输方法,具体步骤包括:步骤201。
步骤201:第一通信设备发送第一信息,所述第一信息中携带有第一信息单元,所述第一信息单元用于标识所述第一通信设备的数据通道(Data Channel)业务能力。
其中,第一通信设备的数据通道业务能力可以理解为第一通信设备支持数据通道相关业务,即第一信息单元是对第一通信设备业务能力的体现和标识,第一信息单元也可以描述为数据通道业务标识。
其中,数据通道业务包括以下一项或多项:交互式菜单、多媒体来电显示、视频客服、屏幕共享、个人防欺诈来电可信认证,企业可信标识(ID)认证、增强现实(Augmented Reality,AR)远程协作,同声传译等基于数据通道实现的业务。
可以理解的是,第一通信设备可以是终端,或者可以发起会话初始协议(Session Initiation Protocol,SIP)请求的设备,比如物联网设备等。
在本申请的一种实施方式中,所述第一信息单元可以为IMS通信服务标识符(IMS communication Service Identifier,ICSI)字段中新增的标识字段。
比如,在ICSI字段的后缀新增数据通道的标识字段“xxxx”,新增统一资源名(Uniform Resource Name,URN)定义如下:
urn:urn-7:3gpp-service.ims.icsi.xxxx
现有的ICSI的MMTEL业务标识为:urn:urn-7:3gpp-service.ims.icsi.mmtel。可以理解的是,标识字段是除多媒体电话(mmtel)字段之外的其他字段,即与“mmtel”不同的字段均可作为该标识字段。
在本申请的一种实施方式中,所述标识字段为datachannel字段。
当前3GPP URN对于3gpp-service的定义并未包含以datachannel为关键字的业务能力标识,并且考虑到对于Data Channel业务的表述明确性,可以使用datachannel作为具体标识,新增URN定义如下:
urn:urn-7:3gpp-service.ims.icsi.datachannel。
在本申请的一种实施方式中,所述第一信息为SIP请求消息,所述第一信息单元为连接Contact字段,或者所述第一信息单元为接收连接accept-contact字段。
这里的Contact字段或accept-contact字段中携带的内容可以为DC能力标签或data channel feature tag或+sip.app-subtype="webrtc-datachannel"。
在本申请的一种实施方式中,所述第一信息中还可以携带有第二信息单元,所述第二信息单元用于标识所述第一通信设备的多媒体电话业务能力。
其中,第二信息单元也可以描述为MMTEL业务标识。
在本申请的一种实施方式中,该数据通道业务标识支持但不限于以下情景:
(2)数据通道业务标识与MMTEL业务标识联合使用,即基于MMTEL业务或IMS通话基础之上的Data Channel交互
(2)数据通道业务标识单独使用,即数据通道的建立与使用独立存在, 并非基于MMTEL或IMS通话
(3)其他需要数据通道业务标识以完成交互的使用场景.
在本申请实施例中,第一通信设备可以向第二通信设备发送数据通道业务标识,可以使得第二通信设备实现结合IMS/5G语音网络的数据通道建立,或独立数据通道建立,进而支撑更加多样化的业务。
参见图3,本申请实施例提供一种传输方法,具体步骤包括:步骤301。
步骤301:第二通信设备从第一通信设备接收第一信息,所述第一信息中携带有第一信息单元,所述第一信息单元用于标识所述第一通信设备的数据通道业务能力。
第一信息单元可以描述为数据通道业务标识。
在本申请的一种实施方式中,所述方法还包括:
如果所述数据通道业务需要在IMS呼叫或MMTEL业务的基础上实现,则所述第二通信设备拒绝所述第一信息,比如第一信息为注册请求,第二通信设备可以拒绝注册请求。
参见图4,在所述数据通道业务需要在IMS呼叫或MMTEL业务的基础上实现的场景中,如果第二通信设备判断注册请求仅携带数据通道业务标识,第二通信设备可以拒绝注册请求。
在本申请的一种实施方式中,所述方法还包括:
如果所述用户开通数据通道业务,则所述第二通信设备进行数据通道注册;
或者,
如果所述用户没有开通数据通道业务,则所述第二通信设备拒绝所述第一信息;
其中,所述数据通道业务独立于IMS呼叫或MMTEL业务。
参见图5,在数据通道业务独立于IMS呼叫或MMTEL业务的场景中, 如果第二通信设备判断注册请求仅携带数据通道业务标识,第二通信设备可以进一步判断用户是否开通数据通道业务,如果所述用户开通数据通道业务,则所述第二通信设备进行数据通道注册;如果所述用户没有开通数据通道业务,则所述第二通信设备拒绝注册请求。
在本申请的一种实施方式中,所述第一信息中还携带有第二信息单元,所述第二信息单元用于标识所述第一通信设备的多媒体电话业务能力。其中,第二信息单元也可以描述为MMTEL业务标识。
在本申请的一种实施方式中,所述方法还包括:
如果所述用户开通MMTEL业务和数据通道业务,则所述第二通信设备进行MMTEL注册和数据通道注册。
参见图4和图5,在注册请求中携带数据通道业务标识和MMTEL业务标识时,在数据通道业务独立于IMS呼叫或MMTEL业务的场景中或者在所述数据通道业务需要在IMS呼叫或MMTEL业务的基础上实现的场景中,第二通信设备判断用户是否开通MMTEL业务和数据通道业务;如果所述第一通信设备开通MMTEL业务和数据通道业务,则所述第二通信设备进行MMTEL注册和数据通道注册;否则,第二通信设备判断用户是否开通数据通道业务;如果用户开通数据通道业务,则所述第二通信设备进行数据通道注册;否则,第二通信设备判断用户是否开通MMTEL业务;如果用户开通MMTEL业务,所述第二通信设备进行MMTEL注册;否则,拒绝注册请求。
在本申请的一种实施方式中,所述方法还包括:
如果用户开通数据通道业务,则所述第二通信设备进行数据通道注册,其中,所述数据通道业务独立于IMS呼叫或MMTEL业务。
在本申请的一种实施方式中,所述方法还包括:
如果用户没有开通数据通道业务,且所述用户开通MMTEL业务,则 所述第二通信设备进行MMTEL注册,其中,所述数据通道业务独立于IMS呼叫或MMTEL业务。
在本申请的一种实施方式中,所述方法还包括:
如果用户没有开通数据通道业务,且所述用户没有开通MMTEL业务,则所述第二通信设备拒绝所述第一信息,其中,所述数据通道业务独立于IMS呼叫或MMTEL业务。
参见图5,在数据通道业务独立于IMS呼叫或MMTEL业务的场景中,当注册请求中携带数据通道业务标识和MMTEL业务标识时,第二通信设备判断用户是否开通数据通道业务,如果用户开通数据通道业务,则第二通信设备进行数据通道注册;否则,第二通信设备判断用户是否开通MMTEL业务,如果用户开通MMTEL业务,则第二通信设备进行MMTEL注册,否则,拒绝注册请求。
在本申请的一种实施方式中,所述方法还包括:
如果用户开通数据通道业务,且所述用户没有开通MMTEL业务,则所述第二通信设备拒绝所述第一信息,其中,所述数据通道业务需要在IMS呼叫或MMTEL业务的基础上实现。
在本申请的一种实施方式中,所述方法还包括:
如果用户没有开通数据通道业务,且所述用户开通MMTEL业务,则所述第二通信设备进行MMTEL注册,其中,所述数据通道业务需要在IMS呼叫或MMTEL业务的基础上实现。
在本申请的一种实施方式中,所述方法还包括:
如果用户没有开通数据通道业务,且所述用户没有开通MMTEL业务,则所述第二通信设备拒绝所述第一信息,其中,所述数据通道业务需要在IMS呼叫或MMTEL业务的基础上实现。
参见图4,在数据通道业务需要在IMS呼叫或MMTEL业务的基础上 实现中,当注册请求中携带数据通道业务标识和MMTEL业务标识时,第二通信设备判断用户是否开通数据通道业务,如果用户开通数据通道业务,则第二通信设备拒绝注册请求;否则,第二通信设备判断用户是否开通MMTEL业务,如果用户开通MMTEL业务,则第二通信设备进行MMTEL注册,否则,拒绝注册请求。
可以理解的是,图4和图5中所示的第一通信设备和第二通信设备的交互机制定义了基于数据通道业务标识实现的交互机制与注册流程。
图4和图5中所示的第一通信设备和第二通信设备的交互机制体现了第一通信设备携带不同的业务标识组合时的交互与注册流程:
-第一通信设备同时携带数据通道业务标识与MMTEL业务标识;
-第一通信设备只携带数据通道业务标识;
-第一通信设备只携带MMTEL业务标识;
图4和图5中所示的第一通信设备和第二通信设备的交互机制体现综合体现了第一通信设备携带数据通道业务标识或MMTEL业务标识,与用户是否开通数据通道业务或MMTEL业务的组合交互机制。
图4和图5中所示的第一通信设备和第二通信设备的交互机制支持但不限于以下场景:
-数据通道业务标识与MMTEL业务标识联合使用,即基于MMTEL业务或IMS通话基础之上的数据通道交互机制;
-数据通道业务标识单独使用的交互机制,即数据通道的建立与使用独立存在,并非基于MMTEL或IMS通话;
-其他需要数据通道业务标识的交互机制。
在本申请实施例中,第二通信设备可以获取第一通信设备发送的数据通道业务标识,可以实现结合IMS/5G语音网络的数据通道建立,或独立数据通道建立,进而支撑更加多样化的业务。
下面以不同交互场景为例,对基于能力标识与交互机制的交互系统和交互方法进行描述。
交互场景(一):
第一通信设备具有MMTEL与数据通道业务能力标识,用户已开通MMTEL与数据通道业务,参见图6,具体步骤如下:
步骤1:第一通信设备发起MMTEL与数据通道(以下简称DC)注册请求,同时携带了MMTEL业务能力标识与数据通道业务能力标识;
步骤2:业务能力检测装置根据第一通信设备发送的信息对第一通信设备进行业务能力检测,记录该设备具备MMTEL与DC两种业务能力;
步骤3:业务能力检测装置查询用户业务服务器以获得用户所开通的业务
步骤4:用户业务服务器回复业务能力检测装置,该用户已开通MMTEL业务与数据通道业务;
步骤5:业务能力检测装置结合已记录的第一通信设备业务能力,与用户业务服务器回复的用户所开通业务,执行注册请求的处理。
步骤6-步骤9:因第一通信设备具备MMTEL与DC两种业务能力,且已开通MMTEL业务与数据通道业务,业务能力检测装置将注册请求发给基础业务控制器与数据通道业务控制器,并分别获得MMTEL注册确认与DC注册确认;
步骤10:业务能力检测装置将MMTEL与DC注册确认信息回复第一通信设备
通过步骤1-步骤10,第一通信设备与第二通信设备的业务能力协商完成。
交互场景(二):
第一通信设备具有MMTEL与数据通道业务能力标识,用户仅开通数 据通道业务,参见图7,具体步骤如下:
步骤1:第一通信设备发起MMTEL与DC注册请求,同时携带了MMTEL业务能力标识与数据通道业务能力标识;
步骤2:业务能力检测装置根据第一通信设备发送的信息对第一通信设备进行业务能力检测,记录该设备具备MMTEL与DC两种业务能力;
步骤3:业务能力检测装置查询用户业务服务器以获得用户所开通的业务
步骤4:用户业务服务器回复业务能力检测装置,该用户已开通数据通道业务,未开通MMTEL业务;
步骤5:业务能力检测装置结合已记录的第一通信设备业务能力,与用户业务服务器回复的用户所开通业务,执行注册请求的处理。
此处可有两种处理机制:
机制一:
步骤6:业务能力检测装置判定数据通道业务不可以独立于MMTEL业务而独立存在,需基于MMTEL业务进行扩展,而用户仅开启数据通道业务,故拒绝该注册请求,并将拒绝信息回复第一通信设备。
机制二:
步骤6-步骤7:业务能力检测装置判定数据通道业务可以与MMTEL业务独立存在,故业务能力检测装置将注册请求发给基础业务控制器,并获得DC注册确认。
步骤8:业务能力检测装置将DC注册确认信息回复第一通信设备。
至此,第一通信设备与第二通信设备的业务能力协商完成。
交互场景(三):
第一通信设备具有MMTEL与数据通道业务能力标识,用户仅开通MMTEL业务,参见图8,具体步骤如下:
步骤1:第一通信设备发起MMTEL与DC注册请求,同时携带了MMTEL业务能力标识与数据通道业务能力标识。
步骤2:业务能力检测装置根据第一通信设备发送的信息对第一通信设备进行业务能力检测,记录该设备具备MMTEL与DC两种业务能力。
步骤3:业务能力检测装置查询用户业务服务器以获得用户所开通的业务
步骤4:用户业务服务器回复业务能力检测装置,该用户已开通MMTEL业务,未开通数据通道业务。
步骤5:业务能力检测装置结合已记录的第一通信设备业务能力,与用户业务服务器回复的用户所开通业务,执行注册请求的处理。
步骤6-步骤7:业务能力检测装置将注册请求发给基础业务控制器,并获得MMTEL注册确认。
步骤8:业务能力检测装置将MMTEL注册确认信息回复第一通信设备。
至此,第一通信设备与第二通信设备的业务能力协商完成。
交互场景(四):
第一通信设备仅有数据通道业务能力标识,用户已开通MMTEL与数据通道业务或用户仅开通数据通道业务,参见图9,具体步骤如下:
步骤1:第一通信设备发起DC注册请求,同时携带了数据通道业务能力标识。
步骤2:业务能力检测装置根据第一通信设备发送的信息对第一通信设备进行业务能力检测,记录该设备具备数据通道业务能力。
步骤3:业务能力检测装置查询用户业务服务器以获得用户所开通的业务
步骤4:用户业务服务器回复业务能力检测装置,该用户已开通MMTEL 与数据通道业务(或仅开通数据通道业务)。
步骤5:业务能力检测装置结合已记录的第一通信设备业务能力,与用户业务服务器回复的用户所开通业务,执行注册请求的处理。
机制一:
步骤6:业务能力检测装置判定数据通道业务不可以独立于MMTEL业务而独立存在,需基于MMTEL业务进行扩展,而第一通信设备仅携带数据通道业务能力标识,故拒绝该注册请求,并将拒绝信息回复第一通信设备。
机制二:
步骤6-步骤7:业务能力检测装置判定数据通道业务可以与MMTEL业务独立存在,故业务能力检测装置将注册请求发给基础业务控制器,并获得DC注册确认。
步骤8:业务能力检测装置将DC注册确认信息回复第一通信设备。
至此,第一通信设备与第二通信设备的业务能力协商完成。
在图7-图9中,第一通信设备是注册或呼叫请求的发起方(包含终端,SIP User Agent等可以发起SIP请求的设备),第一通信设备具备发起、接收注册请求的能力,具备发起、接收呼叫请求的能力。
第二通信设备包括:业务能力检测装置、用户业务服务器、基础业务服务器和DC业务控制器,其中:
-业务能力检测装置:负责第一通信设备业务能力的检测与用户业务能力的查询
-用户业务服务器:负责存储用户业务数据;
-基础业务控制器:负责基础业务的控制与协商(包含MMTEL业务),具备与DC业务控制器交互呼叫/应用事件的能力;
-DC业务控制器:DC业务控制,对DC媒体服务器进行通道与媒体 协商。
参见图10,本申请实施例提供一种传输装置,应用于第一通信设备,该装置1000包括:
发送模块1001,配置为发送第一信息,所述第一信息中携带有第一信息单元,所述第一信息单元用于标识所述第一通信设备的数据通道业务能力。
在本申请的一种实施方式中,所述第一信息单元为ICSI字段中新增的标识字段。
在本申请的一种实施方式中,所述标识字段是除mmtel字段之外的其他字段。
在本申请的一种实施方式中,所述标识字段为datachannel字段。
在本申请的一种实施方式中,所述第一信息为SIP请求消息,所述第一信息单元为连接Contact字段,或者所述第一信息单元为接收连接accept-contact字段。
在本申请的一种实施方式中,所述第一信息中还携带有第二信息单元,所述第二信息单元用于标识所述第一通信设备的多媒体电话业务能力。
本申请实施例提供的装置能够实现图2所示的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
参见图11,本申请实施例提供一种传输装置,应用于第二通信设备,该装置1100包括:
接收模块1101,配置为从第一通信设备接收第一信息,所述第一信息中携带有第一信息单元,所述第一信息单元用于标识所述第一通信设备的数据通道业务能力。
在本申请的一种实施方式中,所述装置1100还包括:
第一处理模块,配置为如果所述数据通道业务需要在所述MMTEL业 务的基础上实现,则拒绝所述第一信息。
在本申请的一种实施方式中,所述装置1100还包括:
第二处理模块,配置为如果用户开通数据通道业务,进行数据通道注册;或者,如果用户没有开通数据通道业务,拒绝所述第一信息;其中,所述数据通道业务独立于IMS呼叫或MMTEL业务。
在本申请的一种实施方式中,所述第一信息中还携带有第二信息单元,所述第二信息单元用于标识所述第一通信设备的多媒体电话业务能力。在本申请的一种实施方式中,所述装置1100还包括:
第三处理模块,配置为如果所述第一通信设备开通MMTEL业务和数据通道业务,进行MMTEL注册和数据通道注册。
在本申请的一种实施方式中,所述装置1100还包括:
第四处理模块,配置为如果用户开通数据通道业务,进行数据通道注册,其中,所述数据通道业务独立于IMS呼叫或MMTEL业务;
或者,
如果用户没有开通数据通道业务,且所述用户开通MMTEL业务,则进行MMTEL注册,其中,所述数据通道业务独立于IMS呼叫或MMTEL业务;
或者,
如果用户没有开通数据通道业务,且所述用户没有开通MMTEL业务,则拒绝所述第一信息,其中,所述数据通道业务独立于IMS呼叫或MMTEL业务;
或者,
如果用户开通数据通道业务,且所述用户没有开通MMTEL业务,拒绝所述第一信息,其中,所述数据通道业务需要在IMS呼叫或MMTEL业务的基础上实现;
或者,
如果用户没有开通数据通道业务,且所述用户开通MMTEL业务,则进行MMTEL注册,其中,所述数据通道业务需要在IMS呼叫或MMTEL业务的基础上实现;
或者,
如果用户没有开通数据通道业务,且所述用户没有开通MMTEL业务,拒绝所述第一信息,其中,所述数据通道业务需要在IMS呼叫或MMTEL业务的基础上实现。
本申请实施例提供的装置能够实现图3所示的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
如图12所示,本申请实施例还提供一种通信设备1200,包括处理器1201,存储器1202,存储在存储器1202上并可在所述处理器1201上运行的程序或指令,该程序或指令被处理器1201执行时实现上述图2或图3方法实施例的各个过程,且能达到相同的技术效果。为避免重复,这里不再赘述。
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述图2或图3所示方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
其中,所述处理器为上述实施例中所述的第一通信设备或第二通信设备中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等。
结合本申请公开内容所描述的方法或者算法的步骤可以硬件的方式来实现,也可以由在处理器执行软件指令的方式来实现。软件指令可以由相 应的软件模块组成,软件模块可以被存放于RAM、闪存、ROM、EPROM、EEPROM、寄存器、硬盘、移动硬盘、只读光盘或者本领域熟知的任何其它形式的存储介质中。一种示例性的存储介质耦合至处理器,从而使处理器能够从该存储介质读取信息,且可向该存储介质写入信息。当然,存储介质也可以是处理器的组成部分。处理器和存储介质可以携带在ASIC中。另外,该ASIC可以携带在核心网接口设备中。当然,处理器和存储介质也可以作为分立组件存在于核心网接口设备中。
本领域技术人员应该可以意识到,在上述一个或多个示例中,本申请所描述的功能可以用硬件、软件、固件或它们的任意组合来实现。当使用软件实现时,可以将这些功能存储在计算机可读介质中或者作为计算机可读介质上的一个或多个指令或代码进行传输。计算机可读介质包括计算机存储介质和通信介质,其中通信介质包括便于从一个地方向另一个地方传送计算机程序的任何介质。存储介质可以是通用或专用计算机能够存取的任何可用介质。
以上所述的具体实施方式,对本申请的目的、技术方案和有益效果进行了进一步详细说明,所应理解的是,以上所述仅为本申请的具体实施方式而已,并不用于限定本申请的保护范围,凡在本申请的技术方案的基础之上,所做的任何修改、等同替换、改进等,均应包括在本申请的保护范围之内。
本领域内的技术人员应明白,本申请实施例可提供为方法、系统、或计算机程序产品。因此,本申请实施例可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且,本申请实施例可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本申请实施例是参照根据本申请实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中,使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上,使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
显然,本领域的技术人员可以对本申请实施例进行各种改动和变型而不脱离本申请的精神和范围。这样,倘若本申请实施例的这些修改和变型属于本申请权利要求及其等同技术的范围之内,则本申请也意图包含这些改动和变型在内。

Claims (24)

  1. 一种传输方法,包括:
    第一通信设备发送第一信息,所述第一信息中携带有第一信息单元,所述第一信息单元用于标识所述第一通信设备的数据通道业务能力。
  2. 根据权利要求1所述的方法,其中,所述第一信息单元为IMS通信服务标识符ICSI字段中新增的标识字段。
  3. 根据权利要求2所述的方法,其中,所述标识字段是除多媒体电话mmtel字段之外的其他字段。
  4. 根据权利要求3所述的方法,其中,所述标识字段为数据通道datachannel字段。
  5. 根据权利要求1所述的方法,其中,所述第一信息为会话初始协议SIP请求消息,所述第一信息单元为连接Contact字段,或者所述第一信息单元为接收连接accept-contact字段。
  6. 根据权利要求1所述的方法,其中,所述第一信息中还携带有第二信息单元,所述第二信息单元用于标识所述第一通信设备的多媒体电话业务能力。
  7. 一种传输方法,包括:
    第二通信设备从第一通信设备接收第一信息,所述第一信息中携带有第一信息单元,所述第一信息单元用于标识所述第一通信设备的数据通道业务能力。
  8. 根据权利要求7所述的方法,其中,所述方法还包括:
    如果所述数据通道业务需要在所述MMTEL业务的基础上实现,则所述第二通信设备拒绝所述第一信息。
  9. 根据权利要求7所述的方法,其中,所述方法还包括:
    如果用户开通数据通道业务,则所述第二通信设备进行数据通道注册;
    或者,
    如果用户没有开通数据通道业务,则所述第二通信设备拒绝所述第一信息;
    其中,所述数据通道业务独立于IMS呼叫或MMTEL业务。
  10. 根据权利要求7所述的方法,其中,所述第一信息中还携带有第二信息单元,所述第二信息单元用于标识所述第一通信设备的多媒体电话业务能力。
  11. 根据权利要求10所述的方法,其中,所述方法还包括:
    如果用户开通MMTEL业务和数据通道业务,则所述第二通信设备进行MMTEL注册和数据通道注册。
  12. 根据权利要求10所述的方法,其中,所述方法还包括:
    如果用户开通数据通道业务,则所述第二通信设备进行数据通道注册,其中,所述数据通道业务独立于IMS呼叫或MMTEL业务;
    或者,
    如果用户没有开通数据通道业务,且所述用户开通MMTEL业务,则所述第二通信设备进行MMTEL注册,其中,所述数据通道业务独立于IMS呼叫或MMTEL业务;
    或者,
    如果用户没有开通数据通道业务,且所述用户没有开通MMTEL业务,则所述第二通信设备拒绝所述第一信息,其中,所述数据通道业务独立于IMS呼叫或MMTEL业务;
    或者,
    如果用户开通数据通道业务,且所述用户没有开通MMTEL业务,则所述第二通信设备拒绝所述第一信息,其中,所述数据通道业务需要在IMS呼叫或MMTEL业务的基础上实现;
    或者,
    如果用户没有开通数据通道业务,且所述用户开通MMTEL业务,则所述第二通信设备进行MMTEL注册,其中,所述数据通道业务需要在IMS呼叫或MMTEL业务的基础上实现;
    或者,
    如果用户没有开通数据通道业务,且所述用户没有开通MMTEL业务,则所述第二通信设备拒绝所述第一信息,其中,所述数据通道业务需要在IMS呼叫或MMTEL业务的基础上实现。
  13. 一种传输装置,应用于第一通信设备,包括:
    发送模块,配置为发送第一信息,所述第一信息中携带有第一信息单元,所述第一信息单元用于标识所述第一通信设备的数据通道业务能力。
  14. 根据权利要求13所述的装置,其中,所述第一信息单元为ICSI字段中新增的标识字段。
  15. 根据权利要求13所述的装置,其中,所述第一信息为SIP请求消息,所述第一信息单元为连接Contact字段,或者所述第一信息单元为接收连接accept-contact字段。
  16. 根据权利要求13所述的装置,其中,所述第一信息中还携带有第二信息单元,所述第二信息单元用于标识所述第一通信设备的多媒体电话业务能力。
  17. 一种传输装置,应用于第二通信设备,包括:
    接收模块,配置为从第一通信设备接收第一信息,所述第一信息中携带有第一信息单元,所述第一信息单元用于标识所述第一通信设备的数据通道业务能力。
  18. 根据权利要求17所述的装置,其中,所述装置还包括:
    第一处理模块,配置为如果所述数据通道业务需要在所述MMTEL业 务的基础上实现,则拒绝所述第一信息。
  19. 根据权利要求17所述的装置,其中,所述装置还包括:
    第二处理模块,配置为如果用户开通数据通道业务,进行数据通道注册;或者,如果用户没有开通数据通道业务,拒绝所述第一信息;其中,所述数据通道业务独立于IMS呼叫或MMTEL业务。
  20. 根据权利要求19所述的装置,其中,所述第一信息中还携带有第二信息单元,所述第二信息单元用于标识所述第一通信设备的多媒体电话业务能力。
  21. 根据权利要求20所述的装置,其中,所述装置还包括:
    第三处理模块,配置为如果用户开通MMTEL业务和数据通道业务,进行MMTEL注册和数据通道注册。
  22. 根据权利要求20所述的装置,其中,所述装置还包括:
    第四处理模块,配置为如果用户开通数据通道业务,进行数据通道注册,其中,所述数据通道业务独立于IMS呼叫或MMTEL业务;
    或者,
    如果用户没有开通数据通道业务,且所述用户开通MMTEL业务,则进行MMTEL注册,其中,所述数据通道业务独立于IMS呼叫或MMTEL业务;
    或者,
    如果用户没有开通数据通道业务,且所述用户没有开通MMTEL业务,则拒绝所述第一信息,其中,所述数据通道业务独立于IMS呼叫或MMTEL业务;
    或者,
    如果用户开通数据通道业务,且所述用户没有开通MMTEL业务,拒绝所述第一信息,其中,所述数据通道业务需要在IMS呼叫或MMTEL业 务的基础上实现;
    或者,
    如果用户没有开通数据通道业务,且所述用户开通MMTEL业务,则进行MMTEL注册,其中,所述数据通道业务需要在IMS呼叫或MMTEL业务的基础上实现;
    或者,
    如果用户没有开通数据通道业务,且所述用户没有开通MMTEL业务,拒绝所述第一信息,其中,所述数据通道业务需要在IMS呼叫或MMTEL业务的基础上实现。
  23. 一种通信设备,包括:处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序,所述程序被所述处理器执行时实现如权利要求1至12中任一项所述的方法的步骤。
  24. 一种可读存储介质,所述可读存储介质上存储有程序,所述程序被处理器执行时实现包括如权利要求1至12中任一项所述的方法的步骤。
PCT/CN2022/116824 2021-09-02 2022-09-02 传输方法、装置、设备及可读存储介质 WO2023030498A1 (zh)

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