WO2017113071A1 - 一种补充业务实现方法、终端设备和ims服务器 - Google Patents

一种补充业务实现方法、终端设备和ims服务器 Download PDF

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Publication number
WO2017113071A1
WO2017113071A1 PCT/CN2015/099246 CN2015099246W WO2017113071A1 WO 2017113071 A1 WO2017113071 A1 WO 2017113071A1 CN 2015099246 W CN2015099246 W CN 2015099246W WO 2017113071 A1 WO2017113071 A1 WO 2017113071A1
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Prior art keywords
supplementary service
terminal device
information
service
ims server
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PCT/CN2015/099246
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English (en)
French (fr)
Inventor
高琨
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华为技术有限公司
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Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2015/099246 priority Critical patent/WO2017113071A1/zh
Priority to CN201580081563.0A priority patent/CN107852577B/zh
Publication of WO2017113071A1 publication Critical patent/WO2017113071A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements

Definitions

  • the present invention relates to the field of communications, and in particular, to a supplementary service implementation method, a terminal device, and an IP Multimedia Subsystem (IMS) server.
  • IMS IP Multimedia Subsystem
  • the supplementary service feature in the Voice over Long Term Evolution (VoLTE) is an important part of the VoLTE voice solution. It aims to realize that the new LTE network can inherit the traditional supplementary services of the mobile network. For example, it can ensure that 2G and 3G mobile users can maintain a consistent service experience after roaming to the LTE network.
  • the supplementary service is a service that modifies or supplements the basic service of the telecommunication, for example, call forwarding, caller ID, call barring, call waiting, call hold, multi-party call, etc., and the supplementary service can enable the user to receive better. Or simplify the basic business of telecommunications.
  • the terminal device when the terminal device needs to implement supplementary services, the terminal device sends a request message for supplementary service to the IMS server through a standard UT interface, and the IMS server responds to the standard UT interface. The response message of the request message is sent to the terminal device to complete the implementation process of the supplementary service.
  • the current general IMS server does not support the standard UT interface, so that the IMS server can only be upgraded so that the IMS server supports the standard UT interface. It can be seen that at present, when the supplementary service is implemented, the IMS server needs to be upgraded, so that the cost of implementing the supplementary service is relatively high.
  • the embodiment of the invention provides a supplementary service implementation method, a terminal device and an IMS server, which can reduce the cost of implementing the supplementary service.
  • an embodiment of the present invention provides a method for implementing a supplementary service, including:
  • the IMS server receives a Session Initiation Protocol (SIP) message sent by the terminal device, where the Supplementary Service Code (SSC) field in the SIP message includes service information of the supplementary service requested by the terminal device, and The above supplementary business Request information;
  • SIP Session Initiation Protocol
  • SC Supplementary Service Code
  • the IMS server obtains the service information and the request information from the SSC field, and identifies the supplementary service requested by the terminal device by using the service information, and responds to the request information for the supplementary service.
  • the IMS server does not need to be upgraded when implementing the supplementary service, thereby reducing the cost of implementing the supplementary service.
  • the foregoing method may further include the following steps:
  • the IMS server obtains service information of the supplementary service supported by the IMS server from the carrier device;
  • the step of the IMS server using the service information to identify the supplementary service requested by the terminal device may include:
  • the IMS server searches for the target supplementary service in the supplementary service supported by the IMS server, where the service information of the target supplementary service is the same as the service information included in the SSC field;
  • the IMS server determines that the supplementary service requested by the terminal device is a supplementary service supported by the IMS server, and uses the target supplementary service as a supplementary service requested by the terminal device. .
  • the service information reported by the terminal device is one of the service information of the supplementary service supported by the IMS server, so that the IMS server can quickly and effectively identify the supplementary service requested by the terminal device.
  • the method may further include the following steps:
  • the IMS server determines whether the preset supplementary service authority of the terminal device includes the permission of the supplementary service requested by the terminal device;
  • the preset supplementary service right of the terminal device of the IMS server includes the right of the supplementary service requested by the terminal device, performing the step of responding to the request information for the supplementary service.
  • the supplementary service authority of the terminal device can be configured by the IMS server. In this way, the supplementary service authority of the terminal device is uniformly managed.
  • a method for implementing a supplementary service includes:
  • the terminal device generates a SIP message, where the SSC field in the SIP message includes service information of the supplementary service requested by the terminal device and request information for the supplementary service;
  • the terminal device sends the SIP message to the IMS server, so that the IMS server obtains the service information and the request information from the SSC field, and uses the service information to identify the supplementary service requested by the terminal device, and responds to the supplementary service by using the foregoing service information. Request information.
  • the IMS server does not need to be upgraded when implementing the supplementary service, thereby reducing the cost of implementing the supplementary service.
  • the foregoing method may further include the following steps:
  • the terminal device acquires service information of the supplementary service supported by the terminal device from the IMS server;
  • the step of generating, by the terminal device, the SIP message may include:
  • the terminal device obtains the service information of the requested supplementary service from the service information of the supplementary service supported by the terminal device, and adds the service information of the requested supplementary service to the SSC field in the SIP message.
  • the service information of the supplementary service supported by the terminal device is obtained in advance, so that the pre-acquired service information can be directly used when the SIP message needs to be sent, so that the SIP message can be quickly generated.
  • an embodiment of the present invention provides an IMS server, where the IMS server is configured to implement the functions of the method provided by the foregoing first aspect, implemented by hardware/software, and the hardware/software includes a unit corresponding to the foregoing functions.
  • an embodiment of the present invention provides a terminal device configured to implement the functions of the method provided by the foregoing second aspect, implemented by hardware/software, and the hardware/software includes a unit corresponding to the foregoing function.
  • an embodiment of the present invention provides an IMS server, including: a processor, a network interface, a memory, and a communication bus, where the communication bus is used to implement connection communication between the processor, the network interface, and the memory,
  • the processor executes the program stored in the memory for implementing the above The steps in the method provided on the one hand.
  • an embodiment of the present invention provides a terminal device, including: a processor, a network interface, a memory, and a communication bus, where the communication bus is used to implement connection communication between the processor, the network interface, and the memory,
  • the processor executes the program stored in the memory for implementing the steps in the method provided by the second aspect above.
  • an embodiment of the present invention provides a computer readable storage medium storing one or more programs, the one or more programs including instructions that, when executed by an IMS server including a processor, cause the IMS server to execute Any of the alternative implementation methods provided by the first aspect above.
  • an embodiment of the present invention provides a computer readable storage medium storing one or more programs, where the one or more programs include instructions that, when executed by a terminal device including a processor, cause the terminal device to execute Any of the alternative implementation methods provided by the second aspect above.
  • supplementary service described in aspects of the embodiments of the present invention may include at least one of the following:
  • the terminal device can request at least one supplementary service of call forwarding, caller ID, call barring, call waiting, call hold and multi-party call to the IMS server.
  • the IMS server may be requested to enable or disable the supplementary service or supplement the service authority for the terminal device.
  • FIG. 1 is a system architecture diagram of a supplementary service implementation method according to an embodiment of the present invention
  • 2a is a schematic structural diagram of a SIP message of the prior art
  • 2b is a schematic structural diagram of a SIP message according to an embodiment of the present invention.
  • FIG. 3 is a schematic flowchart of a method for implementing a supplementary service according to an embodiment of the present invention
  • FIG. 4 is a schematic flowchart of another method for implementing supplementary services according to an embodiment of the present invention.
  • FIG. 5 is a schematic flowchart of another method for implementing a supplementary service according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of another SIP message according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram of an IMS server according to an embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of another IMS server according to an embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of another IMS server according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic structural diagram of a terminal device according to an embodiment of the present disclosure.
  • FIG. 11 is a schematic structural diagram of a terminal device according to an embodiment of the present disclosure.
  • FIG. 12 is a schematic structural diagram of another IMS server according to an embodiment of the present disclosure.
  • FIG. 13 is a schematic structural diagram of another terminal device according to an embodiment of the present invention.
  • FIG. 1 is a system architecture diagram of a supplementary service implementation method according to an embodiment of the present invention.
  • the IMS server 11 and the terminal device 12 are included, where the IMS server 11 passes through a network and a terminal.
  • the device 12 is connected.
  • the IMS server 11 may be one or more service devices in the core network in the IMS system for managing supplementary services in the VoLTE and supplementing network resources required for the services.
  • the terminal device 12 may be a voice device in the IMS system capable of supporting supplementary services in VoLTE, such as a mobile phone, a tablet computer, an in-vehicle device, a network television, a wearable device, a wireless router, or a VoLTE voice device.
  • the terminal device 12 may send a SIP message with an SSC field added to the IMS server 11, and the SSC field includes service information of the supplementary service requested by the terminal device 12 and request information for the supplementary service, such that the IMS
  • the server 11 may obtain the foregoing service information and request information from the SSC field, and use the service information to identify the complement requested by the terminal device 12.
  • the charging service responds to the request information with respect to the supplementary service, so that the terminal device 12 can implement the supplementary service described above.
  • the IMS server since the IMS server is not required to be upgraded when the supplementary service is implemented, the cost of implementing the supplementary service can be reduced.
  • the SSC field may be added in the body part of the SIP message.
  • the existing SIP message may be as shown in FIG. 2a, including a request line, a message header, and a body, where the request line may be used.
  • Indicates the type of the request such as: INVITE type or REGISTER or ACK type; wherein the header can include: Via field, Max-Forwards field, Body type (Content- Type) field and text-Length field One or more of these fields.
  • FIG. 2a is only an example.
  • the message header may further include a To field, a From field, a Call-ID field, a CSeq field, and the like. .
  • the Via field can be used to indicate the version and transport protocol of the specified SIP, and the Via field can also include the address information of the IMS server; the Max-Forwards field can be used to specify the maximum number of forwardings during transmission; the To field can be Indicates the address information of the requested party; the From field may represent the address information of the requester; the Call-ID field may contain a global unique flag to uniquely identify the request; the CSeq field may contain an integer and a request name, wherein This integer is incremented in sequence, and each time a new request is initiated in the dialog, the order of the number is incremented; the Content-Type field can indicate the type of the body; the Content-Length field can represent the body of the text. length.
  • the text may include one or more of a V field, an O field, an S field, a C field, a T field, and an M field, wherein the V field may represent a protocol version, and the O field may represent a creator identification and a session identifier, S The field may represent the session name, the C field may represent the connection information, the T field may represent the session activity time, and the M field may represent the media name and the transport address.
  • the SSC field may be added in the body of the SIP message, and the format of the SIP message may be as shown in FIG. 2b, including a request line, a message header, and a body, where the request line and the message header are in a format.
  • the body text may include: a V field, an O field, an S field, a C field, a T field, an M field, and an SSC field
  • the SSC field includes the request including the terminal device 12 Supplementary business information and request information for the supplementary service.
  • FIG. 2b is only an example.
  • the message header may further include a To field, a From field, a Call-ID field, a CSeq field, and the like.
  • the supplementary service requested by the terminal device 12 may include at least one of the following:
  • the request information may include:
  • the IMS server is requested to enable or disable the supplementary service or supplement the service right for the terminal device.
  • both the service information and the request information may be represented by characters or symbols.
  • the SSC field for call forwarding may include *57* or #57# or *#57#, where 57 indicates the call.
  • the forwarded business information ** indicates that the opening service of the supplementary service is requested to be opened, ## indicates that the closing information of the supplementary service is requested to be closed, and *## may indicate the query information for querying the supplementary service authority.
  • the SSC field for the multi-party call may include *58# or #58# or *#58#, wherein 58 indicates service information of the multi-party call, *# indicates that the provisioning information of the supplementary service is requested, and ## indicates that the request is closed.
  • the closing information of the supplementary service, and *## can indicate the query information for querying the supplementary business authority.
  • the SSC field for call waiting may include *59# or #59# or *#59#, where 59 indicates the service information of the call waiting, *# indicates that the provisioning information of the supplementary service is requested, and ## indicates that the request is closed.
  • the closing information of the supplementary service, and *## can indicate the query information for querying the supplementary business authority. It is not mentioned here. It should be noted that the foregoing is only an example of the SSC field.
  • the service information of the call forwarding may also be other characters or symbolic representations, for example, using *100 to indicate call forwarding.
  • the request information of different supplementary services may be different.
  • the usage ** described above indicates the opening information for requesting the call forwarding
  • the *# indicates the opening information for requesting the call waiting.
  • the service information may also be defined as a type code
  • the request information may be defined as a request number.
  • FIG. 3 is a schematic flowchart of a method for implementing a supplementary service according to an embodiment of the present invention. As shown in FIG. 3, the method includes the following steps:
  • the terminal device generates a SIP message.
  • the SSC field in the SIP message includes service information of the supplementary service requested by the terminal device and request information for the supplementary service.
  • step 301 may be: when the terminal device needs to send a request message to the IMS server, the terminal device generates a SIP message for the supplementary service, and the SSC field in the SIP message includes the service information of the supplementary service.
  • the request information for the supplementary service is implemented to request the supplementary service from the IMS server. For example, when the terminal device needs to activate a supplementary service, the terminal device generates a SIP message for the supplementary service to request the IMS server to activate the supplementary service for the terminal device; or when the terminal device needs to close a supplementary service, the terminal device may target The supplementary service generates the SIP message to request the IMS server to close the supplementary service for the terminal device.
  • the foregoing SIP message may also be an INVITE message in the SIP protocol, where the structure of the INVITE message may be as shown in FIG. 2b.
  • the service information of the supplementary service may be added to the SSC field in the SIP message, and the request information for the supplementary service is to be Add to the SSC field to generate the above SIP message.
  • the above-mentioned multiparty call refers to a call of three or more parties.
  • the terminal device sends the SIP message to an IMS server.
  • the IMS server may obtain the service information and the request information from the SSC field, and use the service information to identify a supplementary service requested by the terminal device, and respond to the request information for the supplementary service. .
  • the IMS server receives the foregoing SIP message sent by the terminal device.
  • the IMS server obtains the service information and the request information from the SSC field, and uses the service information to identify a supplementary service requested by the terminal device, and responds to the request information for the supplementary service.
  • the supplementary service requested by the terminal device may be determined according to the service information. For example, when the service information is the type information or the identification information of the supplementary service, the supplementary service requested by the terminal device may be identified according to the service information or the identification information.
  • the request information may be that the terminal device requests the IMS server for the supplementary service.
  • the event information, the foregoing requesting the request information for the supplementary service may be an event that the IMS server performs the event information for the supplementary service, for example, an event for opening the supplementary service to the terminal device, or the terminal device Close the above supplementary business events, etc.
  • the terminal device generates a SIP message, where the SSC field in the SIP message includes service information of the supplementary service requested by the terminal device and request information for the supplementary service; the terminal device sends the SIP to the IMS server. And the IMS server obtains the service information and the request information from the SSC field, and uses the service information to identify a supplementary service requested by the terminal device, and responds to the request information for the supplementary service. This eliminates the need to upgrade the IMS server when implementing supplementary services, thereby reducing the cost of implementing supplementary services.
  • FIG. 4 is a schematic flowchart of another method for implementing a supplementary service according to an embodiment of the present invention.
  • the solution illustrated in FIG. 4 is partially modified on the basis of the solution illustrated in FIG.
  • the terminal device acquires service information of the supplementary service supported by the terminal device from the IMS server.
  • Step 401 may be: obtaining, by the IMS server, service information of each supplementary service supported by the terminal device, for example, acquiring type information of each supplementary service, where the type information may be a type code, and the type code is used to identify the type of each supplementary service.
  • the type information may be a type code
  • the type code is used to identify the type of each supplementary service.
  • only the supplementary service may be type-differentiated, that is, in this embodiment, each supplementary service may be identified by the type code.
  • step 401 may be that the terminal device receives the service information of the supplementary service supported by the terminal device that is sent by the IMS server.
  • the service information of the supplementary service supported by the terminal device may be the IMS server actively pushing the terminal device; or the terminal device obtains the service information of the supplementary service supported by the terminal device by negotiating with the IMS server, where the negotiation process may include The terminal device sends the capability information or the user level information of the terminal device to the IMS server, and the IMS server determines the capability information or the supplementary service supported by the user level, and then sends the service information of the supported supplementary service to the terminal device; or The process of the negotiation may include: the terminal device sends a service information request message to the IMS, to request the IMS server to send the service information of the supplementary service supported by the terminal device to the terminal device. The service information of the supplementary service supported by the terminal device is received The IMS server sends or negotiates with the IMS server, so that the IMS server can identify the supplementary service requested
  • the service information of the supplementary service supported by the terminal device is obtained in advance, so that the pre-acquired service information can be directly used when the SIP message needs to be sent, so that the SIP message can be quickly generated.
  • the step 401 is optional.
  • the terminal device may pre-store the service information of the supplementary service supported by the terminal device, or the terminal device may receive the supplementary service supported by the terminal device set by the operation input by the user. Business information.
  • the terminal device obtains the service information of the supplementary service requested by the terminal device from the service information of the supplementary service supported by the terminal device, and adds the service information of the requested supplementary service to the SSC field in the SIP message, and Request information for the supplementary service is added to the SSC field to generate a SIP message sent to the IMS server.
  • the terminal device may obtain multiple request information in advance, and when the terminal device needs to perform a certain request for the supplementary service, the corresponding request information may be added to the SSC field in the SIP message.
  • the foregoing multiple request information may be sent by the IMS server in advance, or negotiated with the IMS server in advance, so that the IMS server can identify the request of the terminal device for the supplementary service according to the request information.
  • the IMS server obtains service information of the supplementary service supported by the IMS server from the carrier device.
  • the service information of the supplementary service supported by the IMS server may be sent by the receiving carrier device, for example, the carrier device actively pushes the service information of the supplementary service supported by the IMS server to the IMS server, or the IMS server obtains the negotiation with the carrier device.
  • the service information of the supplementary service supported by the IMS server, where the negotiation process may include: the IMS server sends a request message for acquiring the service information of the supplementary service supported by the IMS server to the operator device, and the operator device receives the request message.
  • the service information of the supplementary service supported by the IMS server may be returned to the IMS server; or the negotiation process may include: the IMS server sends the capability information of the IMS server or the subscription information with the operator to the operator device, and the operator device receives the IMS server. After the capability information or the subscription information with the operator, the supplementary service supported by the IMS server can be queried, so that the service information of the supplementary service supported by the IMS server can be sent to the IMS server.
  • the foregoing carrier device can be understood as an operator interacting with the IMS server for message interaction. device.
  • the supplementary services supported by the foregoing IMS server may include supplementary services such as call forwarding, caller ID, call barring, call waiting, call hold, and multi-party call.
  • the service information of the supplementary service supported by the foregoing IMS server may include a type code of each supplementary service.
  • the step of the IMS server using the service information to identify the supplementary service requested by the terminal device may include:
  • the IMS server searches for the target supplementary service in the supplementary service supported by the IMS server, where the service information of the target supplementary service is the same as the service information included in the SSC field;
  • the IMS server determines that the supplementary service requested by the terminal device is a supplementary service supported by the IMS server, and uses the target supplementary service as a supplementary service requested by the terminal device. .
  • the service information reported by the terminal device is one of the service information acquired by the IMS server in advance, so that the IMS server can quickly and effectively identify the supplementary service requested by the terminal device.
  • the IMS server obtains the service information of the supplementary service supported by the IMS server from the carrier device, which is only an optional implementation manner.
  • the IMS server may pre-store the supplementary service supported by the IMS server. Service information, or receiving business information of supplementary services supported by the IMS server input by the user, and the like.
  • the request information may include:
  • the step of the IMS server responding to the request information for the supplementary service may include:
  • the IMS server enables the terminal device to open a supplementary service requested by the terminal device;
  • the IMS server closes the supplementary service requested by the terminal device for the terminal device;
  • the IMS server queries the supplementary service authority of the terminal device.
  • the IMS server may apply for the supplemental service and allocate the system resource to the terminal device for use.
  • the IMS server may be requested to enable or disable the supplementary service or query the supplementary service authority for the terminal device.
  • the method may further include the following steps:
  • the IMS server determines whether the preset supplementary service right of the terminal device includes the right of the supplementary service requested by the terminal device, and if yes, performs the step of responding to the request information for the supplementary service.
  • the supplementary service authority of the preset terminal device is a supplementary service authority configured for each terminal device in advance on the IMS server.
  • the preset supplementary service right of the terminal device includes the supplementary service requested by the terminal device.
  • the above supplementary service authority can be understood as the authority that the terminal device has the supplementary service. For example, the terminal device has the right to the three-party call. Then, when the terminal device requests the three-party call from the IMS server, the IMS server responds to the request.
  • the IMS server records that the terminal device has three-party calling and call waiting rights.
  • the IMS server configures the supplementary service authority for the terminal device, the service information and the request information of the configured supplementary service may be sent to the terminal device.
  • the at least one supplementary service supported by the terminal device may be that the IMS server configures at least one supplementary service for the terminal device, and the service information acquired in step 401 is also configured to configure supplementary service rights for the terminal device in the IMS server. Business information sent at the time.
  • the supplementary service authority of the terminal device can be configured by the IMS server, so that the supplementary service authority of the terminal device is uniformly managed.
  • FIG. 5 is a schematic flowchart of another method for implementing a supplementary service according to an embodiment of the present invention.
  • a three-party call is used as an example. As shown in FIG. 5, the following steps are included:
  • the terminal device A establishes a call with the terminal device B.
  • the terminal device A performs a flashing operation, and sends a SIP message to the IMS server, where the SSC field of the message includes service information and request information of the three-party call.
  • the SIP message may be as shown in FIG. 6, including: a request line, a message header, and a body.
  • the structure of the request line and the message header may refer to FIG. 2a.
  • the text in the SIP message may include The V field, the O field, the S field, the C field, the T field, the M field, and the SSC field, wherein the SSC field includes *58#, 58 is the service information of the three-party call, and *# indicates the request information for requesting the three-party call.
  • the server can parse the *58# included in the SSC field, and identify that the supplementary service requested by the terminal device A is a three-party call, and identify that the terminal device A is requesting to open the three-way communication. Call business.
  • the IMS server performs SIM card information verification on the terminal device A.
  • the IMS server applies for the conference resource, and replies to the terminal device A with a message 200; wherein the 200 message is the SIP signaling.
  • the 200 message is the SIP signaling.
  • Step 503 when the IMS server receives the SIP message sent by the terminal device, and obtains the service information and the request information of the three-party call included in the SSC field in the SIP message, the terminal device may be verified to verify whether the terminal device has The permission of the three-party call, if any, can apply for the conference resource of the three-party call and reply the confirmation message to the terminal device.
  • the supplementary service of the three-party call is enabled for the terminal device by using the step 502 and the step 503, and the supplementary service for the three-party call is enabled for the terminal device only by sending the SIP message, compared to the IMS server in the prior art.
  • this embodiment can reduce the cost of implementing the supplementary service.
  • the IMS server sends an INVITE message to the terminal device B, where the message carries the playing media, where the playing media can be a specific call holding audio, and the terminal device B receives the playing media and plays the same.
  • the media redirection may be that the terminal device B is changed from the play audio of the play and the terminal device A to the play media sent by the IMS service; in addition, the terminal device B receives here.
  • the above invitation message will also be sent to IMS
  • the server returns a 200 message, and the IMS server returns an ACK message to the terminal device B.
  • the IMS server sends an INVITE message to the terminal device A that does not carry a Session Description Protocol (SDP) content, where the message is used to request the terminal device A to carry the terminal device A in the SDP message in response to the 200 message.
  • SDP Session Description Protocol
  • the terminal device A sends an SDP message of the response 200 message to the IMS server, where the SDP message carries all the codec capabilities supported by the terminal device A.
  • the IMS server sends a notification (INFO) message to the terminal device A, where the message is used to instruct the terminal device A to put a special dial tone to wait for the user to dial the number;
  • INFO notification
  • the terminal device A receives the dialing operation input by the user, and the terminal device A sends a notification (INFO) message to the IMS server, and the number of the terminal device C input by the dialing operation carried by the message;
  • INFO notification
  • the IMS server initiates a call to the terminal device C when receiving the notification (INFO) message carrying the number of the terminal device C.
  • the IMS server receives the 100 response message and the 180 response message sent by the terminal device C, and sends a notification (INFO) message to the terminal device A, to notify the terminal device A to put back the ring tone, and receive the 200 message sent by the terminal device A.
  • the 100 response message and the 180 response message are standard message numbers in the SIP signaling, indicating that the terminal device receives the response message of the IMS server returning the ring tone, and the ringing tone indicates that the terminal device stops the special ring tone playing, and plays the standard. Ring tone
  • the IMS server receives the 200 message sent by the terminal device C, and returns an ACK message to the terminal device C, and sends an INVITE message to the terminal device A, and receives the 200 message sent by the terminal device A, and returns an ACK to the terminal device A.
  • the message is used to implement the mediation of the terminal device A, and the terminal device A and the terminal device C establish a call; here, the 200 message sent by the terminal device A is also received, and the IMS server returns an ACK message to the terminal device;
  • the terminal device A receives the flashing operation, and the terminal device A sends a notification (INFO) message to the IMS server. At this time, the terminal device A establishes a call with the terminal device C, and the terminal device B outputs a hold tone.
  • INFO notification
  • the IMS server sends an INVITE message to the terminal device A that does not carry the SDP content, where the message is used to request the terminal device A to carry all the codec capabilities supported by the terminal device A in the SDP message in response to the 200 message.
  • the terminal device A sends an SDP message of the response 200 message to the IMS server, where the SDP message carries all the codec capabilities supported by the terminal device A.
  • the IMS server sends a notification (INFO) message to the terminal device A, where the message is used to instruct the terminal device A to play a special dial tone, and wait for the user to dial the number;
  • INFO notification
  • the terminal device A receives the dialing operation of the dialing “3” input by the user, and sends a notification (INFO) message carrying “3” to the IMS server, where “3” indicates a three-party call;
  • the IMS server sends an INVITE message to the terminal device A, where the message carries the playback media, and the terminal device A receives the playback media and plays the device to implement media redirection to the terminal device A.
  • the terminal device A returns a 200 message to the IMS server.
  • the IMS server returns an ACK message to the terminal device A, so that the terminal device A, the terminal device B, and the terminal device C perform a three-party call.
  • the IMS server may return a 403 response to the terminal device, where the 403 response indicates an error;
  • terminal device A and the terminal device B when the terminal device A and the terminal device B hold a call, the terminal device A calls the terminal device C, but when the terminal device C is busy or does not answer for a long time, the terminal device A plays a short busy tone (for example: 5 seconds) After, terminal device A and terminal device B can resume the call;
  • a short busy tone for example: 5 seconds
  • the terminal device A and the terminal device B hold a call
  • the terminal device A calls the terminal device C
  • the terminal device A receives the on-hook operation, and the terminal device The device A and the terminal device are released, and the terminal device A and the terminal device C are released, and the terminal device B and the terminal device C play a busy tone;
  • terminal device A, the terminal device B, and the terminal device C enter the three-party call
  • the terminal device A and the terminal device call are released, and the terminal device A and the terminal device C call.
  • Release, terminal device B and terminal device C play busy tone
  • the IMS server and the terminal device described in the device embodiment of the present invention may be the IMS server and the terminal device in the embodiment shown in FIG. 1 to FIG. 6, respectively, and the specific implementation manner and technology thereof.
  • the IMS server and the terminal device described in the device embodiment of the present invention may be the IMS server and the terminal device in the embodiment shown in FIG. 1 to FIG. 6, respectively, and the specific implementation manner and technology thereof.
  • FIG. 7 is a schematic structural diagram of an IMS server according to an embodiment of the present invention. As shown in FIG. 7, the method includes: a receiving unit 71 and a response unit 72, where:
  • the receiving unit 71 is configured to receive a session initiation protocol SIP message sent by the terminal device, where the supplementary service code SSC field in the SIP message includes service information of the supplementary service requested by the terminal device and a request for the supplementary service information.
  • the response unit 72 is configured to obtain the service information and the request information from the SSC field, and use the service information to identify a supplementary service requested by the terminal device, and respond to the request information for the supplementary service.
  • the foregoing IMS server may further include:
  • the obtaining unit 73 is configured to acquire, from the carrier device, service information of the supplementary service supported by the IMS server;
  • the response unit 72 may be configured to search for a target supplementary service in the supplementary service supported by the IMS server, where the service information of the target supplementary service is the same as the service information included in the SSC field;
  • the response unit 72 is further configured to: when the target supplementary service is found, determine that the supplementary service requested by the terminal device is a supplementary service supported by the IMS server, and use the target supplementary service as the terminal device request Supplementary business.
  • the foregoing IMS server may further include:
  • the determining unit 74 is configured to determine whether the preset supplementary service authority of the terminal device includes the right of the supplementary service requested by the terminal device;
  • the response unit 72 is further configured to determine, by the determining unit 74, that the preset service permission of the terminal device includes the right of the supplementary service requested by the terminal device, and then respond to the request information for the supplementary service.
  • the IMS core network does not need to be upgraded when the supplementary service is implemented, so that the cost of implementing the supplementary service can be reduced.
  • FIG. 10 is a schematic structural diagram of a terminal device according to an embodiment of the present invention. As shown in FIG. 10, the method includes: a generating unit 101 and a sending unit 102, where:
  • the generating unit 101 is configured to generate a SIP message, where the SSC field in the SIP message includes service information of the supplementary service requested by the terminal device and request information for the supplementary service.
  • the sending unit 102 is configured to send the SIP message to the IMS server, so that the IMS server obtains the service information and the request information from the SSC field, and uses the service information to identify the terminal device request
  • the supplementary service responds to the request information for the supplementary service.
  • the foregoing terminal device may further include:
  • the obtaining unit 103 is configured to acquire, from the IMS server, service information of the supplementary service supported by the terminal device;
  • the generating unit 102 may be configured to obtain the service information of the requested supplementary service from the service information of the supplementary service supported by the terminal device, and add the service information of the requested supplementary service to the SSC in the SIP message. Field.
  • the IMS core network does not need to be upgraded when the supplementary service is implemented, so that the cost of implementing the supplementary service can be reduced.
  • FIG. 12 is a schematic structural diagram of another IMS server according to an embodiment of the present invention.
  • a processor 121 a network interface 122, a memory 123, and a communication bus 124, wherein the communication bus 124 is used to implement connection communication between the processor 121, the network interface 122 and the memory 123, and the processor 121 executes a program stored in the memory 123 for implementing the following method:
  • the terminal device Receiving a session initiation protocol SIP message sent by the terminal device, where the supplementary service code SSC field in the SIP message includes service information of the supplementary service requested by the terminal device and request information for the supplementary service;
  • the processor 121 may be further configured to execute the following procedure:
  • the program executed by the processor 121 to identify the supplementary service requested by the terminal device by using the service information may include:
  • the target supplementary service When the target supplementary service is found, it is determined that the supplementary service requested by the terminal device is a supplementary service supported by the IMS server, and the target supplementary service is used as a supplementary service requested by the terminal device.
  • the processor 121 may be further configured to execute the following procedure:
  • the preset supplementary service right of the terminal device includes the right of the supplementary service requested by the terminal device, executing the program for responding to the request information for the supplementary service.
  • the IMS core network does not need to be upgraded when the supplementary service is implemented, so that the cost of implementing the supplementary service can be reduced.
  • FIG. 13 is a schematic structural diagram of another terminal device according to an embodiment of the present invention.
  • the system includes: a processor 131, a network interface 132, a memory 133, and a communication bus 134.
  • the bus 134 is configured to implement connection communication between the processor 131, the network interface 132, and the memory 133, and the processor 131 executes a program stored in the memory 133 for implementing the following method:
  • the SSC field in the SIP message includes service information of the supplementary service requested by the terminal device and request information for the supplementary service;
  • the supplementary service responds to the request information.
  • the processor 131 may be further configured to execute the following program:
  • the program executed by the processor to generate a SIP message includes:
  • the IMS core network does not need to be upgraded when the supplementary service is implemented, so that the cost of implementing the supplementary service can be reduced.
  • an embodiment of the present invention further provides a computer readable storage medium storing one or more programs, the one or more programs including instructions that, when executed by an IMS server including a processor, cause the IMS server to perform Any of the optional methods implemented by the IMS server provided in Figures 3 through 6 are provided.
  • an embodiment of the present invention provides a computer readable storage medium storing one or more programs, the one or more programs including instructions that, when executed by a terminal device including a processor, cause the terminal device to execute as shown in the figure 3 to any of the optional methods implemented by the terminal device provided in FIG. 6.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

Abstract

本发明实施例公开了一种补充业务实现方法、终端设备和IMS服务器，其方法可包括：IMS服务器接收终端设备发送的SIP消息，其中，所述SIP消息中的SSC字段包括所述终端设备请求的补充业务的业务信息和针对所述补充业务的请求信息；所述IMS服务器从所述SSC字段中获取所述业务信息和所述请求信息，并使用所述业务信息识别所述终端设备请求的补充业务，针对所述补充业务响应所述请求信息。本发明实施例可以降低实现补充业务的成本。

Description

一种补充业务实现方法、终端设备和IMS服务器 技术领域
本发明涉及通信领域，尤其涉及一种补充业务实现方法、终端设备和IP多媒体子系统(IP Multimedia Subsystem，IMS)服务器。
背景技术
LTE网络语音业务(Voice over Long Term Evolution，VoLTE)中的补充业务特性是VoLTE语音解决方案重要组成部分，旨在实现新建LTE网络可以继承移动网络传统的补充业务。例如：可以确保2G和3G的移动用户漫游到LTE网络后能够保持一致的业务体验。其中，上述补充业务是对电信基本业务进行修改或者补充的业务，例如：呼叫前转、来电显示、呼叫禁止、呼叫等待、呼叫保持、多方通话等，通过补充业务可以使用户能够更好地接收或者简化电信基本业务。目前在IP多媒体子系统(IP Multimedia Subsystem，IMS)中，当终端设备需要实现补充业务时，终端设备是通过标准UT接口向IMS服务器发送补充业务的请求消息，IMS服务器通过标准UT接口将响应该请求消息的响应消息发送给终端设备，以完成补充业务的实现流程。然而，目前一般的IMS服务器都是不支持标准UT接口的，这样只能对IMS服务器进行升级，以使IMS服务器支持标准UT接口。可见，目前在实现补充业务时由于需要对IMS服务器进行升级，从而实现补充业务的成本会比较高。
发明内容
本发明实施例提供了一种补充业务实现方法、终端设备和IMS服务器，可以降低实现补充业务的成本。
第一方面，本发明实施例提供一种补充业务实现方法，包括：
IMS服务器接收终端设备发送的会话发起协议(Session Initiation Protocol，SIP)消息，其中，该SIP消息中的补充业务码(Supplementary Service Code，SSC)字段包括上述终端设备请求的补充业务的业务信息和针对上述补充业务 的请求信息；
IMS服务器从上述SSC字段中获取上述业务信息和上述请求信息，并使用上述业务信息识别上述终端设备请求的补充业务，针对上述补充业务响应所述请求信息。
该实现方式中，在实现补充业务时不需要对IMS服务器进行升级，从而可以降低实现补充业务的成本。
在第一方面的第一种可能的实现方式中，上述IMS服务器接收终端设备发送的SIP消息之前，上述方法还可以包括如下步骤：
上述IMS服务器从运营商设备获取上述IMS服务器支持的补充业务的业务信息；
上述IMS服务器使用所述业务信息识别所述终端设备请求的补充业务的步骤，可以包括：
上述IMS服务器在所述IMS服务器支持的补充业务中查找目标补充业务，其中，所述目标补充业务的业务信息与所述SSC字段包括的业务信息相同；
当查找到所述目标补充业务时，则所述IMS服务器确定所述终端设备请求的补充业务为所述IMS服务器支持的补充业务，并将所述目标补充业务作为所述终端设备请求的补充业务。
该实现方式中，可以实现终端设备上报的业务信息是IMS服务器支持的补充业务的业务信息中的一个，从而IMS服务器可以快速有效识别出终端设备请求的补充业务。
结合第一方面或者第一方面的第一种可能的实现方式或者第一方面的第二种可能的实现方式，在第一方面的第三种可能的实现方式中，在上述针对所述补充业务响应所述请求信息的步骤之前，上述方法还可以包括如下步骤：
上述IMS服务器判断预设的所述终端设备的补充业务权限中是否包含所述终端设备请求的补充业务的权限；
若所述IMS服务器的预设的所述终端设备的补充业务权限中包含所述终端设备请求的补充业务的权限，则执行所述针对所述补充业务响应所述请求信息的步骤。
该实现方式中，可以实现终端设备的补充业务权限由IMS服务器配置， 这样对终端设备的补充业务权限进行统一管理。
第二方面，本发明实施例一种补充业务实现方法，包括：
终端设备生成SIP消息，其中，该SIP消息中的SSC字段包括该终端设备请求的补充业务的业务信息和针对该补充业务的请求信息；
上述终端设备向IMS服务器发送上述SIP消息，以使该IMS服务器从上述SSC字段中获取上述业务信息和上述请求信息，并使用上述业务信息识别上述终端设备请求的补充业务，针对上述补充业务响应上述请求信息。
该实现方式中，在实现补充业务时不需要对IMS服务器进行升级，从而可以降低实现补充业务的成本。
在第二方面的第一种可能的实现方式中，在上述终端设备生成SIP消息之前，上述方法还可以包括如下步骤：
上述终端设备从所述IMS服务器获取上述终端设备支持的补充业务的业务信息；
上述终端设备生成SIP消息的步骤，可以包括：
上述终端设备从该终端设备支持的补充业务的业务信息中获取所述请求的补充业务的业务信息，并将所述请求的补充业务的业务信息添加至所述SIP消息中的SSC字段。
该实现方式中，由于预先获取终端设备支持的补充业务的业务信息，从而当需要发送SIP消息时可以直接使用预先获取的业务信息，从而可以快速生成SIP消息。
第三方面，本发明实施例提供一种IMS服务器，该IMS服务器被配置实现上述第一方面提供的方法的功能，由硬件/软件实现，其硬件/软件包括与上述功能相应的单元。
第四方面，本发明实施例提供一种终端设备，该终端设备被配置实现上述第二方面提供的方法的功能，由硬件/软件实现，其硬件/软件包括与上述功能相应的单元。
第五方面，本发明实施例提供一种IMS服务器，包括：处理器、网络接口、存储器和通信总线，其中，所述通信总线用于实现所述处理器、网络接口和存储器之间连接通信，处理器执行所述存储器中存储的程序用于实现上述第 一方面提供的方法中的步骤。
第六方面，本发明实施例提供一种终端设备，包括：处理器、网络接口、存储器和通信总线，其中，所述通信总线用于实现所述处理器、网络接口和存储器之间连接通信，处理器执行所述存储器中存储的程序用于实现上述第二方面提供的方法中的步骤。
第七方面，本发明实施例提供一种存储一个或多个程序的计算机可读存储介质，该一个或多个程序包括指令，该指令当被包括处理器的IMS服务器执行时使该IMS服务器执行如上述第一方面提供的任意一种可选的实现方法。
第八方面，本发明实施例提供一种存储一个或多个程序的计算机可读存储介质，该一个或多个程序包括指令，该指令当被包括处理器的终端设备执行时使该终端设备执行如上述第二方面提供的任意一种可选的实现方法。
另外，在本发明实施例中各方面描述的补充业务可以包括如下至少一项：
呼叫前转、来电显示、呼叫禁止、呼叫等待、呼叫保持和多方通话。
这样可以实现终端设备向IMS服务器请求呼叫前转、来电显示、呼叫禁止、呼叫等待、呼叫保持和多方通话中的至少一项补充业务。
另外，在本发明实施例中各方面描述的请求信息可以包括：
请求开通补充业务的开通信息或者请求关闭补充业务的关闭信息或者查询补充业务权限的查询信息。
该实现方式中，可以实现通过在SIP消息中的SSC字段中添加业务信息和请求信息，请求IMS服务器为终端设备开通或者关闭补充业务或者补充业务权限。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本发明实施例提供的补充业务实现方法可应用的系统架构图；
图2a是现有技术的SIP消息的结构示意图；
图2b是本发明实施例提供的一种SIP消息的结构示意图；
图3是本发明实施例提供的一种补充业务实现方法的流程示意图；
图4是本发明实施例提供的另一种补充业务实现方法的流程示意图；
图5是本发明实施例提供的另一种补充业务实现方法的流程示意图；
图6是本发明实施例提供的另一种SIP消息的结构示意图；
图7是本发明实施例提供的一种IMS服务器结构示意图；
图8是本发明实施例提供的另一种IMS服务器结构示意图；
图9是本发明实施例提供的另一种IMS服务器结构示意图；
图10是本发明实施例提供的一种终端设备的结构示意图；
图11是本发明实施例提供的一种终端设备的结构示意图；
图12是本发明实施例提供的另一种IMS服务器的结构示意图；
图13本发明实施例提供的另一种终端设备的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，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，都属于本发明保护的范围。
请参阅图1，图1是本发明实施例提供的补充业务实现方法可应用的系统架构图，如图1所示，包括：IMS服务器11和终端设备12，其中，IMS服务器11通过网络与终端设备12连接，IMS服务器11可以是IMS系统中核心网中的一个或者多个服务设备，用于管理VoLTE中的补充业务，以及补充业务所需要的网络资源。终端设备12可以是IMS系统中能够支持VoLTE中的补充业务的语音设备，例如：手机、平板电脑、车载设备、网络电视、可穿戴设备、无线路由器或者VoLTE语音设备等。
在本发明实施例中，终端设备12可以向IMS服务器11发送增加了SSC字段的SIP消息，且该SSC字段包括终端设备12请求的补充业务的业务信息和针对该补充业务的请求信息，这样IMS服务器11可以从该SSC字段中获取上述业务信息和请求信息，并使用该业务信息识别终端设备12请求的补 充业务，针对补充业务响应请求信息，从而终端设备12可以实现上述补充业务。本发明实施例由于在实现补充业务时不需要对IMS服务器进行升级，从而可以降低实现补充业务的成本。
在本发明实施例中，可以是在SIP消息中的正文部分增加SSC字段，例如：现有的SIP消息可以如图2a所示，包括请求行、消息头和正文，其中，请求行可以用于表示请求的类型，例如：邀请(INVITE)类型或者注册(REGISTER)或者确认(ACK)类型等；其中，消息头可以包括：Via字段、最大转发数量(Max-Forwards)字段、正文类型(Content-Type)字段和正文长度(Content-Length)字段这些字段中一个或者多个，当然，图2a仅是举例，例如：消息头还可以包括To字段、From字段、Call-ID字段和CSeq字段等等。其中，Via字段可以用于表示指定SIP的版本和传输协议，Via字段还可以包括IMS服务器的地址信息；最大转发数量(Max-Forwards)字段可以用于规定传输时的最大转发数量；To字段可以表示被请求方的地址信息；From字段可以表示请求方的地址信息；Call-ID字段可以包含一个全局的唯一标志，用来唯一标志这个请求；CSeq字段可以包含一个整数和一个请求名字，其中，这个整数是顺序递增的，每当对话中发起一个新的请求都会引起这个数字的顺序递增；正文类型(Content-Type)字段可以表示正文的类型；正文长度字段(Content-Length)可以表示正文的长度。正文可以包括：V字段、O字段、S字段、C字段、T字段和M字段中的一个或者多个，其中，V字段可以表示协议版本，O字段可以表示创建者标识和会话标识符，S字段可以表示会话名称、C字段可以表示连接信息，T字段可以表示会话活动时间，M字段可以表示媒体名称和传输地址。
而本发明实施例中，可以是在SIP消息中的正文中添加SSC字段，该SIP消息的格式可以如图2b所示，包括请求行、消息头和正文，其中，请求行和消息头的格式可以参考图2a所示的请求行和消息头，正文可以包括：V字段、O字段、S字段、C字段、T字段、M字段和SSC字段，且该SSC字段中包含包括终端设备12请求的补充业务的业务信息和针对该补充业务的请求信息。当然，图2b是仅是一个举例，例如：消息头还可以包括To字段、From字段、Call-ID字段和CSeq字段等等。
另外，本发明实施例中，终端设备12请求的补充业务可以包括如下至少一项：
呼叫前转、来电显示、呼叫禁止、呼叫等待、呼叫保持和多方通话。
这样可以实现终端设备12向IMS服务器11请求呼叫前转、来电显示、呼叫禁止、呼叫等待、呼叫保持和多方通话中的至少一项补充业务。
另外，本发明实施例中，请求信息可以包括：
请求开通补充业务的开通信息或者请求关闭补充业务的关闭信息或者查询补充业务权限的查询信息。
这样可以实现通过在SIP消息中的SSC字段中添加业务信息和请求信息，请求IMS服务器为终端设备开通或者关闭补充业务或者补充业务权限。
另外，本发明实施例中，业务信息和请求信息都可以用字符或者符号表示，例如：针对呼叫前转的SSC字段可以包含*57*或者#57#或者*#57#，其中，57表示呼叫前转的业务信息，**表示请求开通补充业务的开通信息，##表示请求关闭补充业务的关闭信息，而*##可以表示查询补充业务权限的查询信息。又例如：针对多方通话的SSC字段可以包含*58#或者#58#或者*#58#，其中，58表示多方通话的业务信息，*#表示请求开通补充业务的开通信息，##表示请求关闭补充业务的关闭信息，而*##可以表示查询补充业务权限的查询信息。又例如：针对呼叫等待的SSC字段可以包含*59#或者#59#或者*#59#，其中，59表示呼叫等待的业务信息，*#表示请求开通补充业务的开通信息，##表示请求关闭补充业务的关闭信息，而*##可以表示查询补充业务权限的查询信息。此处不作一一列举，需要说明的是，上述仅是对SSC字段的举例，例如：呼叫前转的业务信息还可以是其他字符或者符号表示，例如：使用*100表示呼叫前转。另外，本发明实施例中，不同的补充业务的请求信息可以是不同的，例如：上述描述的使用**表示请求开通呼叫前转的开通信息，而使用*#表示请求开通呼叫等待的开通信息。另外，本实施例中，业务信息也可以定义为类型码，请求信息可以定义为请求编号。
请参阅图3，图3是本发明实施例提供的一种补充业务实现方法的流程示意图，如图3所示，包括以下步骤：
301、终端设备生成SIP消息。
其中，上述SIP消息中的SSC字段包括所述终端设备请求的补充业务的业务信息和针对所述补充业务的请求信息。
本实施例中，步骤301可以是终端设备需要对某种补充业务向IMS服务器发送请求消息时生成针对该补充业务的SIP消息，且该SIP消息中的SSC字段会包含该补充业务的业务信息和针对该补充业务的请求信息，以实现向IMS服务器请求该补充业务。例如：终端设备需要开通某种补充业务时，终端设备生成针对该补充业务的SIP消息，以请求IMS服务器为终端设备开通该补充业务；或者终端设备需要关闭某种补充业务时，终端设备可以针对该补充业务生成上述SIP消息，以请求IMS服务器为终端设备关闭该补充业务。
另外，上述SIP消息还可以是SIP协议中的邀请(INVITE)消息，其中，该邀请(INVITE)消息的结构可以如图2b所示。
当终端设备确定当前需要请求的上述多个补充业务中的一个或者多个补充业务时，就可以将该补充业务的业务信息添加至SIP消息中的SSC字段，以及将针对该补充业务的请求信息添加到该SSC字段，以生成上述SIP消息。另外，上述多方通话是指三方或者三方以上的通话。
302、终端设备向IMS服务器发送所述SIP消息。
通过该步骤可以使IMS服务器从所述SSC字段中获取所述业务信息和所述请求信息，并使用所述业务信息识别所述终端设备请求的补充业务，针对所述补充业务响应所述请求信息。
303、IMS服务器接收终端设备发送的上述SIP消息。
304、IMS服务器从所述SSC字段中获取所述业务信息和所述请求信息，并使用所述业务信息识别所述终端设备请求的补充业务，针对所述补充业务响应所述请求信息。
当IMS服务器获取的上述业务信息后，就可以根据该业务信息确定出上述终端设备请求的补充业务。例如：上述业务信息为补充业务的类型信息或者标识信息时，就可以根据该业务信息或者标识信息识别出终端设备请求的补充业务。
上述请求信息可以是上述终端设备针对上述补充业务向IMS服务器请求 的事件信息，上述针对所述补充业务响应所述请求信息就可以是IMS服务器针对上述补充业务执行该事件信息对应的事件，例如：为上述终端设备开通上述补充业务的事件，或者为上述终端设备关闭上述补充业务的事件等。
本实施例中，终端设备生成SIP消息，其中，该SIP消息中的SSC字段包括所述终端设备请求的补充业务的业务信息和针对所述补充业务的请求信息；终端设备向IMS服务器发送上述SIP消息，IMS服务器再从所述SSC字段中获取所述业务信息和所述请求信息，并使用所述业务信息识别所述终端设备请求的补充业务，针对所述补充业务响应所述请求信息。这样在实现补充业务时不需要对IMS服务器进行升级，从而可以降低实现补充业务的成本。
请参阅图4，图4是本发明实施例提供的另一种补充业务实现方法的流程示意图，图4所记载的方案是在图3所记载的方案的基础上做了部分修改，下面仅阐述与图3不同的部分，相同部分请参见图3的说明，如图4所示，包括以下步骤：
401、终端设备从IMS服务器获取所述终端设备支持的补充业务的业务信息。
步骤401可以是从IMS服务器获取终端设备支持的各补充业务的业务信息，例如：获取各补充业务的类型信息，该类型信息可以是类型码，通过该类型码以识别出各补充业务的类型。另外，在本实施例中，可以是只对补充业务进行类型区分，即本实施例中，可以通过类型码识别出各补充业务。
本实施例中，步骤401可以是终端设备接收IMS服务器发送的终端设备支持的补充业务的业务信息。例如：终端设备支持的补充业务的业务信息可以是IMS服务器主动推送给终端设备的；或者终端设备通过与IMS服务器协商获取到终端设备支持的补充业务的业务信息，其中，该协商的过程可以包括：终端设备将该终端设备的能力信息或者用户等级信息发送给IMS服务器，IMS服务器确定该能力信息或者用户等级所支持的补充业务，再将这些支持的补充业务的业务信息发送给终端设备；或者该协商的过程可以包括：终端设备向IMS发送业务信息请求消息，以请求IMS服务器向终端设备发送该终端设备支持的补充业务的业务信息。由于终端设备支持的补充业务的业务信息是接收 IMS服务器发送的或者与IMS服务器协商好的，这样IMS服务器就可以根据终端设备上报的业务信息识别出终端设备请求的补充业务。
该步骤中，由于预先获取终端设备支持的补充业务的业务信息，从而当需要发送SIP消息时可以直接使用预先获取的业务信息，从而可以快速生成SIP消息。
当然，本实施例中，步骤401是可选的，例如：终端设备可以预先存储有终端设备支持的补充业务的业务信息，或者终端设备可以接收用户输入的操作设置的终端设备支持的补充业务的业务信息。
402、终端设备从该终端设备支持的补充业务的业务信息中获取该终端设备请求的补充业务的业务信息，并将所述请求的补充业务的业务信息添加至SIP消息中的SSC字段，以及将针对该补充业务的请求信息添加至该SSC字段，以生成向IMS服务器发送的SIP消息。
本实施例中，上述终端设备可以预先获取到多个请求信息，当终端设备需要针对上述补充业务执行某项请求时，就可以将对应的请求信息添加到SIP消息中的SSC字段。另外，上述多个请求信息可以是预先接收IMS服务器发送的，或者预先与IMS服务器协商好的，这样IMS服务器就可以根据该请求信息识别出终端设备针对上述补充业务的请求。
IMS服务器从运营商设备获取该IMS服务器支持的补充业务的业务信息。
其中，IMS服务器支持的补充业务的业务信息可以是接收运营商设备发送的，例如：运营商设备主动向IMS服务器推送IMS服务器支持的补充业务的业务信息，或者IMS服务器通过与运营商设备协商获取IMS服务器支持的补充业务的业务信息，其中，这里的协商过程可以包括：IMS服务器向运营商设备发送获取该IMS服务器支持的补充业务的业务信息的请求消息，运营商设备接收到该请求消息就可以向IMS服务器返回该IMS服务器支持的补充业务的业务信息；或者协商过程可以包括：IMS服务器向运营商设备发送IMS服务器的能力信息或者与运营商的签约信息，运营商设备接收到IMS服务器的能力信息或者与运营商的签约信息后，就可以查询到IMS服务器支持的补充业务，从而可以将IMS服务器支持的补充业务的业务信息发送给IMS服务器。另外，上述运营商设备可以理解为运营商与IMS服务器进行消息交互的 设备。
另外，上述IMS服务器支持的补充业务可以包括呼叫前转、来电显示、呼叫禁止、呼叫等待、呼叫保持、多方通话等补充业务。另外，上述IMS服务器支持的补充业务的业务信息可以包括各补充业务的类型码。
该实施方式中，上述IMS服务器使用所述业务信息识别所述终端设备请求的补充业务的步骤，可以包括：
IMS服务器在所述IMS服务器支持的补充业务中查找目标补充业务，其中，所述目标补充业务的业务信息与所述SSC字段包括的业务信息相同；
当查找到所述目标补充业务时，则所述IMS服务器确定所述终端设备请求的补充业务为所述IMS服务器支持的补充业务，并将所述目标补充业务作为所述终端设备请求的补充业务。
该实施方式中，可以实现终端设备上报的业务信息是IMS服务器预先获取的业务信息中的一个，从而IMS服务器可以快速有效识别出终端设备请求的补充业务。
当然，本实施例中，IMS服务器从运营商设备获取所述IMS服务器支持的补充业务的业务信息仅是一种可选的实施方式，例如：IMS服务器可以预先存储有IMS服务器支持的补充业务的业务信息，或者接收用户输入的IMS服务器支持的补充业务的业务信息等等。
本实施例中，上述请求信息可以包括：
请求开通补充业务的开通信息或者请求关闭补充业务的关闭信息或者查询补充业务权限的查询信息；
该实施方式中，上述IMS服务器针对所述补充业务响应所述请求信息的步骤，可以包括：
若所述请求信息包括所述开通信息时，所述IMS服务器为所述终端设备开通所述终端设备请求的补充业务；
若所述请求信息包括所述关闭信息时，所述IMS服务器为所述终端设备关闭所述终端设备请求的补充业务；
若所述请求信息包括所述查询信息时，所述IMS服务器查询所述终端设备的补充业务权限。
该实施方式中，当为上述终端设备开通上述补充业务时，该补充业务需要系统资源支持时，那么，IMS服务器可以为该补充业务申请系统资源，并分配给上述终端设备使用。
该实施方式中，可以实现通过在SIP消息中的SSC字段中添加业务信息和请求信息，请求IMS服务器为终端设备开通或者关闭补充业务或者查询补充业务权限。
另外，本实施例中，在所述针对所述补充业务响应所述请求信息的步骤之前，上述方法还可以包括如下步骤：
IMS服务器判断预设的所述终端设备的补充业务权限是否包含所述终端设备请求的补充业务的权限，若是，则执行所述针对所述补充业务响应所述请求信息的步骤。
需要说明的是，所述预设的终端设备的补充业务权限为在IMS服务器上预先为每个终端设备配置的补充业务权限。当接收到终端设备发送的SIP消息时，就可以判断该终端设备的预设的补充业务权限是否包含该终端设备请求的补充业务。
上述补充业务权限可以理解为终端设备拥有补充业务的权限，例如：终端设备拥有三方通话的权限，那么，当终端设备向IMS服务器请求三方通话时，IMS服务器就会响应该请求。
例如：IMS服务器记录上述终端设备拥有三方通话和呼叫等待权限。另外，IMS服务器为上述终端设备配置补充业务权限时，还可以将配置的补充业务的业务信息和请求信息发送给终端设备。
另外，在该实施方式中，上述终端设备支持的至少一个补充业务可以是IMS服务器为该终端设备配置至少一个补充业务，且步骤401获取的业务信息也是可以在IMS服务器为终端设备配置补充业务权限时发送的业务信息。
该实施方式中，可以实现终端设备的补充业务权限由IMS服务器配置，这样对终端设备的补充业务权限进行统一管理。
本实施例中，在图3所示的实施例中的基础上增加了多种可选的实施方式，且都可以实现降低实现补充业务的成本。
请参阅图5，图5是本发明实施例提供的另一种补充业务实现方法的流程示意图，该实施例中，以三方通话进行举例说明，如图5所示，包括以下步骤：
501、终端设备A与终端设备B建立通话；
502、终端设备A执行拍叉操作，向IMS服务器发送SIP消息，该消息的SSC字段中包括三方通话的业务信息和请求信息；
例如：该SIP消息可以如图6所示，包括：请求行、消息头和正文，其中，请求行和消息头的结构可以参考图2a，此处不作重复说明，该SIP消息中的正文可以包括V字段、O字段、S字段、C字段、T字段、M字段和SSC字段，其中，SSC字段包括*58#，58为三方通话的业务信息，*#表示请求开通三方通话的请求信息。
这样服务器在接收到该SIP消息后，就可以解析得到SSC字段中包含的*58#，通过58识别出终端设备A请求的补充业务为三方通话，通过*#识别出终端设备A是请求开通三方通话业务。
503、IMS服务器对终端设备A进行SIM卡信息验证，当验证终端设备A开通三方通话补充业务时，IMS服务器申请会议资源，并向终端设备A回复200消息；其中，该200消息为SIP信令中标准消息编号，表示回复OK；
步骤503可以实现当IMS服务器接收到终端设备发送的SIP消息，并获取SIP消息中的SSC字段包括的三方通话的业务信息和请求信息，可以对该终端设备进行验证，以验证该终端设备是否有三方通话的权限，若有，则可以申请三方通话的会议资源，并向终端设备回复确认消息。
这样通过步骤502和步骤503就可以实现为终端设备开通三方通话的补充业务，由于仅是通过发送上述SIP消息就可以实现为终端设备开通三方通话的补充业务，相比现有技术中对IMS服务器进行升级，本实施例可以减少实现补充业务的成本。
504、IMS服务器向终端设备B发送邀请(INVITE)消息，该消息中携带放音媒体，该放音媒体可以是一个特定的呼叫保持音频，由终端设备B接收到该放音媒体，并进行播放，以实现给终端设备B媒体改向，其中，这里的媒体改向可以是终端设备B由播放与终端设备A的通话音频改为播放IMS服务发送的放音媒体；另外，这里终端设备B接收到上述邀请消息还会向IMS 服务器返回200消息，IMS服务器再向终端设备B返回ACK消息。
505、IMS服务器向终端设备A发送不携带会话描述协议(Session Description Protocol，SDP)内容的邀请(INVITE)消息，该消息用于请求终端设备A在响应200消息的SDP消息中携带终端设备A所有支持的编解码能力；
506、终端设备A向IMS服务器发送响应200消息的SDP消息，其中，该SDP消息中携带终端设备A所有支持的编解码能力；
507、IMS服务器向终端设备A发送通知(INFO)消息，该消息用于指示终端设备A放特殊拨号音，以等待用户拨号；
508、终端设备A接收用户输入的拨号操作，终端设备A向IMS服务器发送通知(INFO)消息，该消息携带的拨号操作输入的终端设备C的号码；
509、IMS服务器在接收携带有终端设备C的号码的通知(INFO)消息时，向终端设备C发起呼叫；
510、IMS服务器接收终端设备C发送的100响应消息和180响应消息，并向终端设备A发送通知(INFO)消息，以通知终端设备A放回铃音，并接收终端设备A发送的200消息；其中，100响应消息和180响应消息为SIP信令中标准消息编号，表示终端设备收到IMS服务器放回铃音的应答消息，上述放回铃音表示终端设备停止特殊铃音播放，并播放标准铃音；
511、IMS服务器接收终端设备C发送的200消息，以及向终端设备C返回ACK消息，并向终端设备A发送邀请(INVITE)消息，并接收终端设备A发送的200消息，向终端设备A返回ACK消息，以实现终端设备A媒体改向，以及终端设备A和终端设备C建立通话；这里同样会接收到终端设备A发送的200消息，以及IMS服务器向终端设备返回ACK消息；
512、终端设备A接收拍叉操作，终端设备A向IMS服务器发送拍叉事件的通知(INFO)消息，此时终端设备A与终端设备C建立通话，终端设备B输出保持音；
513、IMS服务器向终端设备A发送不携带SDP内容的邀请(INVITE)消息，该消息用于请求终端设备A在响应200消息的SDP消息中携带终端设备A所有支持的编解码能力；
514、终端设备A向IMS服务器发送响应200消息的SDP消息，其中，该SDP消息中携带终端设备A所有支持的编解码能力；
515、IMS服务器向终端设备A发送通知(INFO)消息，该消息用于指示终端设备A播放特殊拨号音，等待用户拨号；
516、终端设备A接收用户输入的拨号“3”的拨号操作，并向IMS服务器发送携带“3”的通知(INFO)消息，其中，“3”表示三方通话；
517、IMS服务器向终端设备A发送邀请(INVITE)消息，该消息中携带放音媒体，由终端设备A接收到该放音媒体，并进行播放，以实现给终端设备A媒体改向；
518、终端设备A向IMS服务器返回200消息；
519、IMS服务器向终端设备A返回ACK消息，以实现终端设备A、终端设备B和终端设备C进行三方通话。
另外，在本实施例中，在IMS服务器验证终端设备A没有三方通话权限时，IMS服务器可以向终端设备返回403响应，其中，403响应表示错误；
在本实施例中，在终端设备A与终端设备B保持通话时终端设备A呼叫终端设备C，但终端设备C忙或者长时间无应答时，终端设备A播放短暂的忙音(例如：5秒钟)后，终端设备A和终端设备B可以恢复通话；
在本实施例中，在终端设备A与终端设备B保持通话时终端设备A呼叫终端设备C，终端设备A与终端设备C通话，在三方通话进入之前，终端设备A接收到挂机操作时，终端设备A与终端设备呼叫释放，且终端设备A与终端设备C呼叫释放，终端设备B和终端设备C播放忙音；
在本实施例中，终端设备A、终端设备B和终端设备C进入三方通话后，当终端设备A接收到挂机操作时，终端设备A与终端设备呼叫释放，且终端设备A与终端设备C呼叫释放，终端设备B和终端设备C播放忙音；
在本实施例中，终端设备A、终端设备B和终端设备C进入三方通话后，当终端设备B接收到挂机操作时，终端设备A与终端设备C恢复通话。
下面为本发明装置实施例，其中，本发明装置实施例中描述的IMS服务器和终端设备分别可以为图1至图6所示的实施例中IMS服务器和终端设备，其具体的实施方式和技术细节都可以参考图1至图6。
请参阅图7，图7是本发明实施例提供的一种IMS服务器结构示意图，如图7所示，包括：接收单元71和响应单元72，其中：
接收单元71，用于接收终端设备发送的会话发起协议SIP消息，其中，所述SIP消息中的补充业务码SSC字段包括所述终端设备请求的补充业务的业务信息和针对所述补充业务的请求信息。
响应单元72，用于从所述SSC字段中获取所述业务信息和所述请求信息，并使用所述业务信息识别所述终端设备请求的补充业务，针对所述补充业务响应所述请求信息。
本实施例中，如图8所示，上述IMS服务器还可以包括：
获取单元73，用于从运营商设备获取所述IMS服务器支持的补充业务的业务信息；
响应单元72可以用于在所述IMS服务器支持的补充业务中查找目标补充业务，其中，所述目标补充业务的业务信息与所述SSC字段包括的业务信息相同；
响应单元72还用于当查找到所述目标补充业务时，则确定所述终端设备请求的补充业务为所述IMS服务器支持的补充业务，并将所述目标补充业务作为所述终端设备请求的补充业务。
如图9所示，上述IMS服务器还可以包括：
判断单元74，用于判断预设的所述终端设备的补充业务权限中是否包含所述终端设备请求的补充业务的权限；
响应单元72还可以用于判断单元74的判断结果为预设的所述终端设备的补充业务权限中包含所述终端设备请求的补充业务的权限，则针对所述补充业务响应所述请求信息。
本实施例中，可以在实现补充业务时不需要对IMS核心网进行升级，从而可以降低实现补充业务的成本。
请参阅图10，图10是本发明实施例提供的一种终端设备的结构示意图，如图10所示，包括：生成单元101和发送单元102，其中：
生成单元101，用于生成SIP消息，其中，所述SIP消息中的SSC字段包括所述终端设备请求的补充业务的业务信息和针对所述补充业务的请求信息。
发送单元102，用于向IMS服务器发送所述SIP消息，以使所述IMS服务器从所述SSC字段中获取所述业务信息和所述请求信息，并使用所述业务信息识别所述终端设备请求的补充业务，针对所述补充业务响应所述请求信息。
本实施例中，如图11所示，上述终端设备还可以包括：
获取单元103，用于从所述IMS服务器获取所述终端设备支持的补充业务的业务信息；
生成单元102可以用于从所述终端设备支持的补充业务的业务信息中获取所述请求的补充业务的业务信息，并将所述请求的补充业务的业务信息添加至所述SIP消息中的SSC字段。
本实施例中，可以在实现补充业务时不需要对IMS核心网进行升级，从而可以降低实现补充业务的成本。
请参阅图12，图12是本发明实施例提供的另一种IMS服务器的结构示意图，如图12所示，处理器121、网络接口122、存储器123和通信总线124，其中，所述通信总线124用于实现所述处理器121、网络接口122和存储器123之间连接通信，所述处理器121执行所述存储器123中存储的程序用于实现以下方法：
接收终端设备发送的会话发起协议SIP消息，其中，所述SIP消息中的补充业务码SSC字段包括所述终端设备请求的补充业务的业务信息和针对所述补充业务的请求信息；
从所述SSC字段中获取所述业务信息和所述请求信息，并使用所述业务信息识别所述终端设备请求的补充业务，针对所述补充业务响应所述请求信息。
本实施例中，处理器121在执行接收终端设备发送的SIP消息的程序之前，还可以用于执行如下程序：
从运营商设备获取所述IMS服务器支持的补充业务的业务信息；
处理器121执行的使用所述业务信息识别所述终端设备请求的补充业务的程序，可以包括：
在所述IMS服务器支持的补充业务中查找目标补充业务，其中，所述目标补充业务的业务信息与所述SSC字段包括的业务信息相同；
当查找到所述目标补充业务时，则确定所述终端设备请求的补充业务为所述IMS服务器支持的补充业务，并将所述目标补充业务作为所述终端设备请求的补充业务。
本实施例中，处理器121执行的在所述针对所述补充业务响应所述请求信息的程序之前，还可以用于执行如下程序：
判断预设的所述终端设备的补充业务权限中是否包含所述终端设备请求的补充业务的权限；
若预设的所述终端设备的补充业务权限中包含所述终端设备请求的补充业务的权限，则执行所述针对所述补充业务响应所述请求信息的程序。
本实施例中，可以在实现补充业务时不需要对IMS核心网进行升级，从而可以降低实现补充业务的成本。
请参阅图13，图13本发明实施例提供的另一种终端设备的结构示意图，如图13所示，包括：处理器131、网络接口132、存储器133和通信总线134，其中，所述通信总线134用于实现所述处理器131、网络接口132和存储器133之间连接通信，所述处理器131执行所述存储器133中存储的程序用于实现以下方法：
生成SIP消息，其中，所述SIP消息中的SSC字段包括所述终端设备请求的补充业务的业务信息和针对所述补充业务的请求信息；
向IMS服务器发送所述SIP消息，以使所述IMS服务器从所述SSC字段中获取所述业务信息和所述请求信息，并使用所述业务信息识别所述终端设备请求的补充业务，针对所述补充业务响应所述请求信息。
本实施例中，处理器131在执行生成SIP消息的程序之前，还可以用于执行如下程序：
从所述IMS服务器获取所述终端设备支持的补充业务的业务信息；
所述处理器执行的生成SIP消息的程序，包括：
从所述终端设备支持的补充业务的业务信息中获取所述请求的补充业务 的业务信息，并将所述请求的补充业务的业务信息添加至所述SIP消息中的SSC字段。
本实施例中，可以在实现补充业务时不需要对IMS核心网进行升级，从而可以降低实现补充业务的成本。
另外，本发明实施例还提供一种存储一个或多个程序的计算机可读存储介质，该一个或多个程序包括指令，该指令当被包括处理器的IMS服务器执行时使该IMS服务器执行如图3至图6提供的任意一种可选的由IMS服务器实现方法。
另外，本发明实施例提供一种存储一个或多个程序的计算机可读存储介质，该一个或多个程序包括指令，该指令当被包括处理器的终端设备执行时使该终端设备执行如图3至图6提供的任意一种可选的由终端设备实现方法。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来指令相关的硬件来完成，所述的程序可存储于一计算机可读取存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，所述的存储介质可为磁碟、光盘、只读存储记忆体(Read-Only Memory，ROM)或随机存取存储器(Random Access Memory，简称RAM)等。
以上所揭露的仅为本发明较佳实施例而已，当然不能以此来限定本发明之权利范围，因此依本发明权利要求所作的等同变化，仍属本发明所涵盖的范围。

Claims (27)

  1. 一种补充业务实现方法，其特征在于，包括：
    IP多媒体子系统IMS服务器接收终端设备发送的会话发起协议SIP消息，其中，所述SIP消息中的补充业务码SSC字段包括所述终端设备请求的补充业务的业务信息和针对所述补充业务的请求信息；
    所述IMS服务器从所述SSC字段中获取所述业务信息和所述请求信息，并使用所述业务信息识别所述终端设备请求的补充业务，针对所述补充业务响应所述请求信息。
  2. 如权利要求1所述的方法，其特征在于，所述IMS服务器接收终端设备发送的SIP消息之前，所述方法还包括：
    所述IMS服务器从运营商设备获取所述IMS服务器支持的补充业务的业务信息；
    所述IMS服务器使用所述业务信息识别所述终端设备请求的补充业务，包括：
    所述IMS服务器在所述IMS服务器支持的补充业务中查找目标补充业务，其中，所述目标补充业务的业务信息与所述SSC字段包括的业务信息相同；
    当查找到所述目标补充业务时，则所述IMS服务器确定所述终端设备请求的补充业务为所述IMS服务器支持的补充业务，并将所述目标补充业务作为所述终端设备请求的补充业务。
  3. 如权利要求1或2所述的方法，其特征在于，所述请求信息包括：
    请求开通补充业务的开通信息或者请求关闭补充业务的关闭信息或者查询补充业务权限的查询信息。
  4. 如权利要求1-3中任一项所述的方法，其特征在于，在所述针对所述补充业务响应所述请求信息的步骤之前，所述方法还包括：
    所述IMS服务器判断预设的所述终端设备的补充业务权限中是否包含所述终端设备请求的补充业务的权限；
    若所述IMS服务器的预设的所述终端设备的补充业务权限中包含所述终端设备请求的补充业务的权限，则执行所述针对所述补充业务响应所述请求信息的步骤。
  5. 如权利要求1-4中任一项所述的方法，其特征在于，所述补充业务包括如下至少一项：
    呼叫前转、来电显示、呼叫禁止、呼叫等待、呼叫保持和多方通话。
  6. 一种补充业务实现方法，其特征在于，包括：
    终端设备生成SIP消息，其中，所述SIP消息中的SSC字段包括所述终端设备请求的补充业务的业务信息和针对所述补充业务的请求信息；
    所述终端设备向IMS服务器发送所述SIP消息，以使所述IMS服务器从所述SSC字段中获取所述业务信息和所述请求信息，并使用所述业务信息识别所述终端设备请求的补充业务，针对所述补充业务响应所述请求信息。
  7. 如权利要求6所述的方法，其特征在于，所述终端设备生成SIP消息之前，所述方法还包括：
    所述终端设备从所述IMS服务器获取所述终端设备支持的补充业务的业务信息；
    所述终端设备生成SIP消息，包括：
    所述终端设备从所述终端设备支持的补充业务的业务信息中获取所述请求的补充业务的业务信息，并将所述请求的补充业务的业务信息添加至所述SIP消息中的SSC字段。
  8. 如权利要求6或7所述的方法，其特征在于，所述请求信息包括：
    请求开通补充业务的开通信息或者请求关闭补充业务的关闭信息或者查询补充业务权限的查询信息。
  9. 如权利要求6-8中任一项所述的方法，其特征在于，所述补充业务包 括如下至少一项：
    呼叫前转、来电显示、呼叫禁止、呼叫等待、呼叫保持和多方通话。
  10. 一种IMS服务器，其特征在于，包括：接收单元和响应单元，其中：
    所述接收单元，用于接收终端设备发送的会话发起协议SIP消息，其中，所述SIP消息中的补充业务码SSC字段包括所述终端设备请求的补充业务的业务信息和针对所述补充业务的请求信息；
    所述响应单元，用于从所述SSC字段中获取所述业务信息和所述请求信息，并使用所述业务信息识别所述终端设备请求的补充业务，针对所述补充业务响应所述请求信息。
  11. 如权利要求10所述的IMS服务器，其特征在于，所述IMS服务器还包括：
    获取单元，用于从运营商设备获取所述IMS服务器支持的补充业务的业务信息；
    所述响应单元用于在所述IMS服务器支持的补充业务中查找目标补充业务，其中，所述目标补充业务的业务信息与所述SSC字段包括的业务信息相同；
    所述响应单元用于还当查找到所述目标补充业务时，则确定所述终端设备请求的补充业务为所述IMS服务器支持的补充业务，并将所述目标补充业务作为所述终端设备请求的补充业务。
  12. 如权利要求10或11所述的IMS服务器，其特征在于，所述请求信息包括：
    请求开通补充业务的开通信息或者请求关闭补充业务的关闭信息或者查询补充业务权限的查询信息。
  13. 如权利要求10-12中任一项所述的IMS服务器，其特征在于，所述IMS服务器还包括：
    判断单元，用于判断预设的所述终端设备的补充业务权限中是否包含所述终端设备请求的补充业务的权限；
    所述响应单元还用于所述判断单元的判断结果为预设的所述终端设备的补充业务权限中包含所述终端设备请求的补充业务的权限，则针对所述补充业务响应所述请求信息。
  14. 如权利要求10-13中任一项所述的IMS服务器，其特征在于，所述补充业务包括如下至少一项：
    呼叫前转、来电显示、呼叫禁止、呼叫等待、呼叫保持和多方通话。
  15. 一种终端设备，其特征在于，包括：生成单元和发送单元，其中：
    所述生成单元，用于生成SIP消息，其中，所述SIP消息中的SSC字段包括所述终端设备请求的补充业务的业务信息和针对所述补充业务的请求信息；
    所述发送单元，用于向IMS服务器发送所述SIP消息，以使所述IMS服务器从所述SSC字段中获取所述业务信息和所述请求信息，并使用所述业务信息识别所述终端设备请求的补充业务，针对所述补充业务响应所述请求信息。
  16. 如权利要求15所述的终端设备，其特征在于，所述终端设备还包括：
    获取单元，用于从所述IMS服务器获取所述终端设备支持的补充业务的业务信息；
    所述生成单元用于从所述终端设备支持的补充业务的业务信息中获取所述请求的补充业务的业务信息，并将所述请求的补充业务的业务信息添加至所述SIP消息中的SSC字段。
  17. 如权利要求15或16所述的终端设备，其特征在于，所述请求信息包括：
    请求开通补充业务的开通信息或者请求关闭补充业务的关闭信息或者查询补充业务权限的查询信息。
  18. 如权利要求15-17中任一项所述的终端设备，其特征在于，所述补充业务包括如下至少一项：
    呼叫前转、来电显示、呼叫禁止、呼叫等待、呼叫保持和多方通话。
  19. 一种IMS服务器，其特征在于，包括：处理器、网络接口、存储器和通信总线，其中，所述通信总线用于实现所述处理器、网络接口和存储器之间连接通信，所述处理器执行所述存储器中存储的程序用于实现以下方法：
    接收终端设备发送的会话发起协议SIP消息，其中，所述SIP消息中的补充业务码SSC字段包括所述终端设备请求的补充业务的业务信息和针对所述补充业务的请求信息；
    从所述SSC字段中获取所述业务信息和所述请求信息，并使用所述业务信息识别所述终端设备请求的补充业务，针对所述补充业务响应所述请求信息。
  20. 如权利要求19所述的IMS服务器，其特征在于，所述处理器在执行接收终端设备发送的SIP消息的程序之前，还用于执行如下程序：
    从运营商设备获取所述IMS服务器支持的补充业务的业务信息；
    所述处理器执行的使用所述业务信息识别所述终端设备请求的补充业务的程序，包括：
    在所述IMS服务器支持的补充业务中查找目标补充业务，其中，所述目标补充业务的业务信息与所述SSC字段包括的业务信息相同；
    当查找到所述目标补充业务时，则确定所述终端设备请求的补充业务为所述IMS服务器支持的补充业务，并将所述目标补充业务作为所述终端设备请求的补充业务。
  21. 如权利要求19或20所述的IMS服务器，其特征在于，所述请求信息包括：
    请求开通补充业务的开通信息或者请求关闭补充业务的关闭信息或者查询补充业务权限的查询信息。
  22. 如权利要求19-21中任一项所述的IMS服务器，其特征在于，所述处理器执行在所述针对所述补充业务响应所述请求信息的程序之前，还用于执行如下程序：
    判断预设的所述终端设备的补充业务权限中是否包含所述终端设备请求的补充业务的权限；
    若预设的所述终端设备的补充业务权限中包含所述终端设备请求的补充业务的权限，则执行所述针对所述补充业务响应所述请求信息的程序。
  23. 如权利要求19-22中任一项所述的IMS服务器，其特征在于，所述补充业务包括如下至少一项：
    呼叫前转、来电显示、呼叫禁止、呼叫等待、呼叫保持和多方通话。
  24. 一种终端设备，其特征在于，包括：处理器、网络接口、存储器和通信总线，其中，所述通信总线用于实现所述处理器、网络接口和存储器之间连接通信，所述处理器执行所述存储器中存储的程序用于实现以下方法：
    生成SIP消息，其中，所述SIP消息中的SSC字段包括所述终端设备请求的补充业务的业务信息和针对所述补充业务的请求信息；
    向IMS服务器发送所述SIP消息，以使所述IMS服务器从所述SSC字段中获取所述业务信息和所述请求信息，并使用所述业务信息识别所述终端设备请求的补充业务，针对所述补充业务响应所述请求信息。
  25. 如权利要求24所述的终端设备，其特征在于，所述处理器在执行生成SIP消息的程序之前，还用于执行如下程序：
    从所述IMS服务器获取所述终端设备支持的补充业务的业务信息；
    所述处理器执行的生成SIP消息的程序，包括：
    从所述终端设备支持的补充业务的业务信息中获取所述请求的补充业务的业务信息，并将所述请求的补充业务的业务信息添加至所述SIP消息中的SSC字段。
  26. 如权利要求24或25所述的终端设备，其特征在于，所述请求信息包括：
    请求开通补充业务的开通信息或者请求关闭补充业务的关闭信息或者查询补充业务权限的查询信息。
  27. 如权利要求24-26中任一项所述的终端设备，其特征在于，所述补充业务包括如下至少一项：
    呼叫前转、来电显示、呼叫禁止、呼叫等待、呼叫保持和多方通话。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111885589A (zh) * 2020-07-28 2020-11-03 北京小米移动软件有限公司 一种终端设备通信控制方法、终端设备及存储介质

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111212062B (zh) * 2019-12-31 2022-09-30 航天信息股份有限公司 信息补全的方法、装置、存储介质及电子设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101112021A (zh) * 2005-01-31 2008-01-23 三星电子株式会社 为无线通信系统中的移动终端传输/接收报警信息的系统和方法
CN101370185A (zh) * 2008-09-24 2009-02-18 华为技术有限公司 补充业务实现方法及通信系统、服务器
CN103428218A (zh) * 2006-04-26 2013-12-04 三星电子株式会社 转发用户设备的性能信息的方法和系统
EP2894834A1 (en) * 2014-01-08 2015-07-15 Nokia Corporation Providing service description

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7359373B2 (en) * 2003-10-17 2008-04-15 Nokia Corporation System, apparatus, and method for establishing circuit-switched communications via packet-switched network signaling
CN101009700A (zh) * 2006-01-27 2007-08-01 华为技术有限公司 在网络中识别用户状态的方法及应用及装置
CN101043701B (zh) * 2006-03-23 2012-03-21 华为技术有限公司 一种ip多媒体子系统为移动电路域用户提供注册和呼叫接续的方法及其系统
CN101079832B (zh) * 2006-05-23 2012-03-21 朗迅科技公司 Ims网关系统以及操作ims网关设备的方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101112021A (zh) * 2005-01-31 2008-01-23 三星电子株式会社 为无线通信系统中的移动终端传输/接收报警信息的系统和方法
CN103428218A (zh) * 2006-04-26 2013-12-04 三星电子株式会社 转发用户设备的性能信息的方法和系统
CN101370185A (zh) * 2008-09-24 2009-02-18 华为技术有限公司 补充业务实现方法及通信系统、服务器
EP2894834A1 (en) * 2014-01-08 2015-07-15 Nokia Corporation Providing service description

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111885589A (zh) * 2020-07-28 2020-11-03 北京小米移动软件有限公司 一种终端设备通信控制方法、终端设备及存储介质
CN111885589B (zh) * 2020-07-28 2023-08-15 北京小米移动软件有限公司 一种终端设备通信控制方法、终端设备及存储介质

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