WO2011085686A1 - 一种传递虚拟运营商数据的方法、装置及系统 - Google Patents

一种传递虚拟运营商数据的方法、装置及系统 Download PDF

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Publication number
WO2011085686A1
WO2011085686A1 PCT/CN2011/070282 CN2011070282W WO2011085686A1 WO 2011085686 A1 WO2011085686 A1 WO 2011085686A1 CN 2011070282 W CN2011070282 W CN 2011070282W WO 2011085686 A1 WO2011085686 A1 WO 2011085686A1
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Prior art keywords
vtp
configuration data
cscf
identifier
unit
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PCT/CN2011/070282
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English (en)
French (fr)
Inventor
文青
简海燕
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华为技术有限公司
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Publication of WO2011085686A1 publication Critical patent/WO2011085686A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10Architectures or entities
    • H04L65/1016IP multimedia subsystem [IMS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46Interconnection of networks
    • H04L12/4641Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08Configuration management of networks or network elements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08Configuration management of networks or network elements
    • H04L41/0895Configuration of virtualised networks or elements, e.g. virtualised network function or OpenFlow elements

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a method, device, and system for transmitting virtual operator (VTP) data.
  • VTP virtual operator
  • the Internet Protocol Multimedia Subsystem is the next-generation core network of telecommunications and is a core network independent of access technologies.
  • IMS is based on the Session Initiation Protocol (SIP) system, where SIP is a text-based signaling protocol that works in a client or server manner.
  • SIP Session Initiation Protocol
  • IMS uses SIP call control mechanisms to create, manage, and terminate various types of multimedia. business.
  • Various types of clients may establish end-to-end Internet Protocol (IP) communication through IMS. And get the quality of service you need.
  • IP Internet Protocol
  • the IMS system also involves the functions necessary to complete service provisioning (eg registration, security, billing, bearer control, roaming). It can be said that IMS provides the basis for business integration, based on IP technology. It supports both voice, data and multimedia technologies as well as new applications.
  • VTP Virtual Telephone Provider
  • QoS Quality of Service
  • the network element in the IMS domain needs to know the configuration data of the VTP to which the user belongs, so that the user belonging to the VTP can provide the corresponding service.
  • a user terminal in the application server AS, Application Server
  • the user terminal subscribes to the CRBT service provided by the virtual carrier identifier as VTP1, and the AS plays the same for the calling user terminal according to the preset VTP1 configuration data.
  • the ringtone subscribed by the called user.
  • the playing time of the CRBT service provided by different VTPs may be different, and the charging mode of the CRBT service provided by different VTPs may also be different.
  • VTP configuration data required by different NEs in the IMS domain is obtained by performing separate configuration on specific NEs.
  • the configuration process is complex and is not conducive to unified management.
  • P-CSCF Proxy Call Session Control Function
  • IBCF Interconnection Border Control Function
  • the embodiments of the present invention provide a method, a device, and a system for transmitting virtual carrier (VTP) data, which are convenient for a network element to obtain unified VTP configuration data.
  • VTP virtual carrier
  • An embodiment of the present invention provides a method for transmitting virtual carrier (VTP) data, including: acquiring virtual operator configuration data;
  • the obtained virtual carrier configuration data is sent to the application server (AS) or the call session control function (S-CSCF) of the service.
  • AS application server
  • S-CSCF call session control function
  • the embodiment of the present invention further provides a method for implementing a service in an Internet Protocol Multimedia Subsystem (IMS), including:
  • the method includes: a VTP identifier of a virtual operator to which the terminal belongs.
  • the embodiment of the present invention further provides a method for implementing a service in an Internet Protocol Multimedia Subsystem (IMS), including:
  • the S-CSCF Receiving a response message of the registration request sent by the S-CSCF, where the response message includes at least: a VTP identifier of the virtual operator to which the terminal belongs and VTP configuration data corresponding to the VTP identifier, to configure data according to the VTP Perform the appropriate business controls.
  • the embodiment of the present invention further provides a method for implementing a service in an Internet Protocol Multimedia Subsystem (IMS), including:
  • VTP configuration data corresponding to the VTP identifier from the S-CSCF according to the VTP identifier of the virtual operator to which the calling terminal belongs;
  • the invitation message is routed to the destination address according to the obtained VTP configuration data.
  • the embodiment of the present invention further provides a User Home Server (HSS), where the HSS includes: a first acquiring unit and a first sending unit,
  • the obtaining unit is configured to acquire virtual carrier configuration data.
  • the sending unit is configured to send the obtained virtual operator configuration data to an application server (AS) or a call session control function (S-CSCF) of the service.
  • AS application server
  • S-CSCF call session control function
  • An embodiment of the present invention further provides an application server (AS), where the AS includes: a first receiving data unit and a first sending data unit;
  • AS application server
  • the first receiving data unit is configured to receive virtual operator configuration data sent by the HSS, where the first sending data unit is configured to send charging information to the OCS according to the service provided for the user terminal and the VTP to which the user terminal belongs. Or the CCF, where the charging information includes at least: a VTP identifier of the virtual operator to which the terminal belongs.
  • the embodiment of the present invention further provides a call session control function (S-CSCF) of the service, where the S-CSCF includes: a second receiving data unit and a second sending data unit;
  • S-CSCF call session control function
  • the second receiving data unit is configured to receive virtual operator configuration data sent by the HSS, where the second sending data unit is configured to send charging information to the OCS according to the service provided for the user terminal and the VTP to which the user terminal belongs. Or the CCF, where the charging information includes at least: a VTP identifier of the virtual operator to which the terminal belongs.
  • the embodiment of the present invention further provides a proxy call session control function (P-CSCF), where the P-CSCF includes: a fourth receiving unit and a fourth sending unit,
  • P-CSCF proxy call session control function
  • the fourth receiving unit is configured to receive a registration request sent by the terminal, and receive a response message of the registration request sent by the S-CSCF, where the response message includes at least: a VTP identifier of the virtual operator to which the terminal belongs, and the VTP configuration data corresponding to the VTP identifier;
  • the sending unit is configured to send the registration request to the S-CSCF.
  • An embodiment of the present invention further provides an interconnection boundary control function (IBCF), where the IBCF includes: a seventh receiving unit, a third obtaining unit, and a seventh transmitting unit,
  • IBCF interconnection boundary control function
  • the seventh receiving unit is configured to receive an invite message sent by the P-CSCF forwarded by the S-CSCF, where the invite message includes at least: a VTP identifier of the virtual operator to which the calling terminal belongs;
  • the third obtaining unit is configured to obtain, according to the VTP identifier of the virtual operator to which the calling terminal belongs, the VTP configuration data corresponding to the VTP identifier from the S-CSCF;
  • the seventh sending unit is configured to send the invitation message to the destination address according to the acquired VTP configuration data.
  • the embodiment of the present invention uses the HSS to obtain the VTP configuration data. If other network elements can communicate with the HSS, the VTP configuration data can be obtained from the HSS. Therefore, after the VTP configuration data is configured for the HSS, the HSS sends the VTP configuration data.
  • the configuration of the other network elements is implemented for the corresponding network element, thereby overcoming the configuration of the VTP configuration data of multiple network elements in the prior art, which is difficult to achieve the uniformity of the entire network, and facilitates unified management of the network elements in the entire network. The complexity of the configuration. DRAWINGS
  • FIG. 1 is a schematic flow chart of a method for transmitting a network element according to Embodiment 1 of the present invention
  • FIG. 2 is a schematic diagram of an interface between a network element and a network element in an IMS domain
  • FIG. 3 is a schematic flow chart of the HSS actively triggering the update of the VTP configuration data in the AS in the first embodiment of the present invention
  • FIG. 4 is a schematic diagram of a process in which an HSS actively triggers an update of VTP configuration data in an S-CSCF according to Embodiment 1 of the present invention
  • FIG. 5 is a schematic flow chart of a method for implementing a service in an IMS according to Embodiment 2 of the present invention
  • FIG. 6 is a schematic flowchart of another method for implementing a service in an IMS according to Embodiment 2 of the present invention
  • FIG. 8 is a schematic flowchart of a method for implementing a service in an IMS according to the third embodiment
  • FIG. 8 is an operation flowchart of the AS providing a corresponding service to the user terminal according to the VTP configuration data in the third embodiment of the present invention
  • 9 is an operation flow of the S-CSCF providing a corresponding service to a user terminal according to the VTP configuration data in Embodiment 3 of the present invention
  • FIG. 10 is a schematic flowchart of a method for implementing a service in an IMS according to Embodiment 4 of the present invention
  • FIG. 11 is a schematic flowchart of a method for implementing a service in an IMS according to Embodiment 5 of the present invention
  • FIG. 13 is a schematic flowchart of a method for implementing a service in an IMS according to Embodiment 6 of the present invention
  • FIG. 13 is a schematic flowchart of a method for implementing a service in an IMS according to Embodiment 6 of the present invention
  • HSS User Home Server
  • FIG. 15 is a schematic diagram of an application server (AS) logical unit according to Embodiment 8 of the present invention
  • FIG. 16 is a schematic diagram of a call session control function (S-CSCF) logical unit provided by Embodiment 9 of the present invention
  • P-CSCF proxy call session control function
  • FIG. 18 is a schematic diagram of an IBCF logic unit according to Embodiment 11 of the present invention.
  • FIG. 19 is a schematic diagram of a communication system according to Embodiment 12 of the present invention. detailed description
  • An embodiment of the present invention provides a method for transmitting virtual carrier (VTP) data, the method comprising: acquiring virtual operator configuration data; and transmitting the obtained virtual carrier configuration data to an application server
  • Embodiments of the present invention also provide corresponding apparatus and systems. The details are described below separately. Embodiment 1
  • the embodiment of the invention provides a method for transmitting virtual operator data. As shown in FIG. 1 , the method includes: Step 101: Obtain VTP configuration data.
  • the network element that performs the method is usually an HSS, and the path for obtaining the VTP configuration data in the HSS may be: From the client of the VTP, through the telecom service support system (BOSS, Business and Operation support system), The VTP configuration data is sent to the HSS. It should also be noted that the HSS obtains the VTP configuration data, and the network manager directly configures the HSS, so that the HSS obtains the VTP configuration data.
  • BOSS Business and Operation support system
  • VTP configuration data may be configured by using a VTP identifier or a public service identifier (PSI, Public Service Identity).
  • PSI Public Service Identity
  • the VTP identifier or the PSI identifier has similar functions and is represented by two types.
  • the VTP configuration data includes: related rule information or policy information of each VTP pair charging processing, decentralized domain processing, number change, call restriction number, and playback processing.
  • Step 102 Send the obtained VTP configuration data to the AS or the S-CSCF.
  • the interface between the network elements is shown in the figure, for example, the communication interface between the HSS and the AS is the Sh interface.
  • the HSS can extend the Sh interface with the AS, and send the acquired VTP configuration data to the AS through the extended Sh interface.
  • the HSS can also extend the Cx interface with the S-CSCF, and send the acquired VTP configuration data to the S through the extended Cx interface. -CSCF.
  • the method for transmitting the virtual carrier data provided by the embodiment is described as follows.
  • the HSS is configured to receive the VTP configuration data in the HSS, and the other network element can directly communicate with the HSS.
  • the VTP configuration data is obtained from the HSS. Therefore, after the VTP configuration data is configured on the HSS, the HSS sends the VTP configuration data to the corresponding network element to implement configuration of other network elements, thereby overcoming the prior art.
  • the disadvantages of configuring the VTP configuration data on the entire network are difficult to reach the unified configuration of the entire network. This facilitates unified management of network elements in the entire network and reduces the complexity of configuration.
  • the method may further include:
  • Step 103 Obtain the modified virtual carrier configuration data, where the modified virtual carrier configuration data includes: the added VTP configuration data, the deleted VTP configuration data, or the modified VTP configuration data. Combination of items;
  • Step 104 Send the obtained modified virtual carrier configuration data to the AS or the S-CSCF.
  • the specific operations of the HSS to actively trigger the update of the AS include:
  • Step 301 The HSS obtains the modified virtual carrier configuration data, where the modified virtual carrier configuration data includes: the added VTP configuration data, the deleted VTP configuration data, or the modified VTP configuration data, or a combination of any item;
  • Step 302 The HSS sends a Push Notification Request (PNR) to the AS, where the PNR includes: the modified virtual operator configuration data;
  • PNR Push Notification Request
  • Step 303 After receiving the PNR, the AS sends a Push Notification Answer (PNA, Push Notification Answer) to the HSS;
  • PNA Push Notification Answer
  • the PNR and PNA sent in the foregoing step 302 and step 303 may be extended messages. Therefore, the Sh interface between the HSS and the AS can be extended, so that the HSS sends the modified virtual carrier configuration data to the AS.
  • Step 304 After receiving the PNA, the HSS sends a first response to the BOSS.
  • the virtual carrier configuration data in the AS can be quickly updated, so that the VTP configuration data in the HSS and the VTP configuration data in the AS can be Synchronization ensures that subsequent ASs perform more accurate operations based on VTP configuration data.
  • Step 401 The HSS obtains the modified virtual carrier configuration data, where the modified virtual carrier configuration data includes: the added VTP configuration data, the deleted VTP configuration data, or the modified VTP configuration data, or a combination of any item;
  • Step 402 The HSS sends a Push Profile Request (PPR) to the S-CSCF, where the PPR includes: the modified virtual carrier configuration data;
  • PPR Push Profile Request
  • Step 403 After receiving the PPR, the S-CSCF sends a push notification response (PPA, Push Profile Answer) to the HSS;
  • PPA Push Profile Answer
  • the PR and PRA sent in the foregoing step 402 and step 403 may be extended messages. Therefore, the Cx interface between the HSS and the S-CSCF can be extended, so that the HSS sends the modified virtual carrier configuration data to the S-CSCF.
  • Step 404 After receiving the PPA, the HSS sends a second response to the BOSS.
  • the virtual carrier configuration data in the S-CSCF can be quickly updated, so that the VTP configuration data in the HSS and the S-CSCF are The VTP configuration data can be synchronized to ensure that the subsequent S-CSCF performs more accurate operations based on the VTP configuration data.
  • the embodiment of the present invention provides a method for implementing a service in an Internet Protocol Multimedia Subsystem (IMS).
  • IMS Internet Protocol Multimedia Subsystem
  • the VTP configuration data is configured for the network element in the IMS, and the VTP configuration data is sent to the HSS.
  • the network element for example, P-CSCF, IBCF, and the like
  • P-CSCF, IBCF, and the like that cannot directly download the VTP configuration data from the HSS is used as an example to describe how the network element obtains the VTP configuration data through an indirect operation, thereby The obtained VTP configuration data performs corresponding business control.
  • the method operation may also be understood as a registration process of a user, and the method includes: Step 501: A user terminal sends a registration message (REGISTER) to a P-CSCF;
  • Step 502 The P-CSCF receives the REGISTER sent by the terminal, and sends the REGISTER to the S-CSCF.
  • Step 503 After receiving the REGISTER, the S-CSCF sends a request for acquiring the user subscription information to the HSS, where the request for acquiring the user subscription information includes at least an IP Multimedia Public Identity (IMPU);
  • IMPU IP Multimedia Public Identity
  • the request for obtaining the user subscription information sent in step 503 may be specifically the server allocation request (SA, Server Assignment Request) sent by the S-CSCF to the HSS, where the SA includes the IMPU;
  • steps 501 to 503 can be the same as the prior art, and are not described in detail herein.
  • Step 504 After receiving the request for acquiring the user subscription information, the HSS sends the subscription information corresponding to the user and the virtual operator to which the user belongs according to the subscription information and the obtained virtual operator configuration data. VTP identification or PSI to the S-CSCF;
  • the server allocates a response (SAA, Server Assignment Answer) to the S-CSCF, where the SAA includes at least: the subscription information of the user and the virtual operator of the user belonging to the user.
  • the VTP ID (that is, the VTP ID or the PSI). It is to be understood that, if the user belongs to a VTP, the HSS also includes the VTP ID of the virtual carrier to which the user belongs in the SAA that contains the user subscription information. .
  • Step 505 After receiving the SAA that includes the VTP ID, the S-CSCF sends a VTP configuration data request corresponding to the VTP identifier.
  • the request for obtaining the VTP configuration data corresponding to the VTP identifier sent in the step 505 may be a SAR, and the Cx interface between the HSS and the S-CSCF needs to be extended.
  • Step 506 After receiving the VTP configuration data request corresponding to the VTP identifier sent by the S-CSCF, the HSS obtains the VTP configuration data corresponding to the VTP identifier, and obtains the VTP configuration data corresponding to the VTP identifier, according to the obtained VTP configuration data. Sent to the S-CSCF;
  • the sending, in the step 506, the VTP configuration data corresponding to the obtained VTP identifier to the S-CSCF may be: sending the SAA to the S-CSCF, where the SAA includes: the VTP configuration data corresponding to the obtained VTP identifier is sent to the S- CSCF.
  • Step 507 The S-CSCF receives the VTP configuration data corresponding to the VTP ID sent by the HSS, so that the VTP configuration data corresponding to the VTP ID is obtained in the S-CSCF, and the response message of the registration request sent by the S-CSCF is sent to the P-CSCF.
  • the response message includes at least: a VTP identifier of the virtual operator to which the user belongs and a VTP configuration data corresponding to the VTP identifier of the virtual operator to which the user belongs;
  • the response message of the registration request sent by the S-CSCF in step 507 may be specifically a response of the REGISTER 200.
  • the response of the 200 is extended, so that the 200 response may include: the VTP of the virtual operator to which the user belongs.
  • the VTP configuration data corresponding to the VTP identifier of the virtual operator to which the user belongs is identified. Below is a simple example of a 200 response.
  • the VTP ID included in the 200 response received by the P-CSCF is vtp l -music
  • the VTP configuration data is: corresponding to the vtpl -music to provide the user with the best possible QoS Strategy.
  • Step 508 The P-CSCF receives the response message of the registration request sent by the S-CSCF, where the response message includes at least: the VTP identifier of the virtual operator to which the terminal belongs and the VTP configuration data corresponding to the VTP identifier, to perform according to the VTP configuration data. Corresponding service control, or sending the response message to the user terminal.
  • the P-CSCF may be configured to obtain the VTP corresponding to the user's VTP and the VTP configuration data corresponding to the VTP to which the user belongs, so that the P-CSCF performs the corresponding service in the subsequent service according to the obtained VTP configuration data. control.
  • the 200 response sent by the P-CSCF to the UE may be that the received 200 response is modified and sent to the UE (specifically, the information required by the P-CSCF to receive the 200 response is extracted, and the UE is not required to delete the UE. The information is then sent to the UE after the modified 200 response.
  • both the P-CSCF and the S-CSCF can obtain the VTP identifier of the virtual operator to which the user belongs and the VTP configuration information corresponding to the VTP to which the user belongs.
  • the SC SCF can directly obtain the VTP identifier of the virtual operator to which the user belongs and the VTP configuration information corresponding to the VTP to which the user belongs, and the P-CSCF obtains the virtuality of the user from the HSS in an indirect manner.
  • the easy-to-understand instructions also include: In the IMS network, QoS is usually controlled by the P-CSCF network element.
  • the initial filtering criteria iFC, Initial Filter Criteria
  • the user dialing rules are usually controlled by the S-CSCF network element.
  • Each VTP can manage its own QoS policies, iFC trigger rules, or user dialing rules.
  • the P-CSCF or S-CSCF knows the VTP that the user belongs to and the VTP configuration data that responds to the corresponding control.
  • the method may further include:
  • Step 601 The P-CSCF receives the service request of the terminal
  • Step 602 The P-CSCF controls the service requested by the terminal according to the VTP identifier and the VTP configuration data corresponding to the VTP identifier.
  • the P-CSCF provides the corresponding quality service to the user according to the QoS policy in the VTP configuration data corresponding to the VTP to which the user belongs.
  • the embodiment of the present invention provides a method for implementing a service in an Internet Protocol Multimedia Subsystem (IMS).
  • IMS Internet Protocol Multimedia Subsystem
  • the method focuses on the specific operation when the AS or the S-CSCF obtains the VTP configuration data and provides services to the user in the IMS. .
  • the method includes:
  • Step 701 Receive a service request sent by the user terminal.
  • Step 702 Provide a corresponding service for the user terminal according to the stored virtual operator configuration data.
  • the VTP configuration data stored by the S-CSCF may be passively received by the S-CSCF.
  • the HSS obtains the VTP configuration data
  • the HSS sends the information to the S-CSCF. Therefore, the corresponding S -
  • the CSCF is passively receiving the VTP configuration data sent by the HSS.
  • the S-CSCF can also actively request to receive the VTP configuration data.
  • the HSS is requested to send the VTP corresponding to the user.
  • the VTP configuration data is such that the S-CSCF is stored in the received VTP configuration data.
  • VTP configuration data stored in the AS can also be divided into active acquisition of VTP configuration data (refer to the description of the subsequent FIG. 10) and passive acquisition of VTP configuration data (refer to FIG. 3). Explain) two cases.
  • the method may provide a corresponding service to the user terminal according to the stored VTP configuration data, where the VTP configuration data corresponding to the VTP to which the user terminal belongs is restricted on how to perform the corresponding service. Therefore, after obtaining the VTP configuration data sent by the HSS, the AS or the S-CSCF can perform the corresponding service more accurately.
  • the VTP configuration data is used as the playback data.
  • Each VTP can define a personalized voice.
  • the following is a specific operation of the AS to perform service control based on the stored VTP configuration data, including:
  • Step 801 The time-invitation message (INVITE) sent by the user terminal is routed to the AS through the S-CSCF.
  • the time-invitation message is an invitation message, and the call invitation message is also included in the subsequent embodiment.
  • the call invitation message is also an invitation. Messages, invitation messages can also perform request messages for other services.
  • Step 802 The AS receives the time-invitation message, and generates the time-time voice data according to the VTP playback data to which the user terminal belongs.
  • Each VTP can specify its own personalized playback effect.
  • the VTP identifiers are two VTPs of VTP1 and VTP2, where AS is the Cantonese used by the user belonging to VTP1, and AS is attributed to VTP2.
  • the user's time is in Tianjin dialect.
  • VTP playback data to which the user terminal belongs in step 802 is part of the VTP configuration data.
  • the VTP configuration data in the AS may be obtained by the method in the first embodiment, or may be obtained from the HSS when the third party is registered (described in the fourth embodiment).
  • Step 803 The AS sends the generated time-speech voice data to the user terminal, where the generated time-speech voice data may be included in the 183 response and sent to the UE through the S-CSCF.
  • the time-speech voice data sent to the user terminal in step 803 is reported in Cantonese.
  • the time-speech voice data sent by the AS to the user terminal may be included in the 183 Call Progress.
  • the VTP configuration data is used as the playback data as an example, and the AS provides the corresponding service for the user terminal according to the VTP data. It should also be understood that the VTP configuration data in the AS can also be packaged. Including: one or more of the service authority information, the call restriction number information, and the VTP ring tones information. Each VTP can also use other VTP configuration data depending on the needs of the business application.
  • the service authority information means that each VTP can control users to use different service rights, and the VTP can be controlled overall. For example: OIP (Originating Identify Presence) permission, OIP permission is added to VTP. When the OIP permission is disabled in the VTP, all users under the VTP cannot use the OIP service.
  • OIP Oletating Identify Presence
  • the call restriction number information means that each VTP can set a VTP tone ring to distinguish it from the individual user's ring tone.
  • VTP ring tones information means that each AVP can set a ring back tone. When the VTP user is called, different ring tones can be played.
  • the VTP configuration data is used as the dialing rule information.
  • Each VTP defines the dialing rules that belong to the VTP.
  • the following is a specific operation of the S-CSCF of the calling party and the called S-CSCF respectively performing service control according to the stored VTP configuration data. Includes:
  • Step 901 The calling user terminal sends a call invitation to the calling side S-C SCF;
  • the calling side can also be called the MO (Mobile Originating) side.
  • Step 902 After receiving the call invitation, the calling side S-CSCF determines whether the calling user is a forbidden user according to the calling VTP ID and the dialing rule information corresponding to the stored VTP ID of the calling party. If yes, Step 903 is performed; if no, step 904 is performed;
  • Step 903 When the calling party S-CSCF determines that the calling user is a forbidden number, the sending rejection response is sent to the calling user terminal.
  • the reject response sent by the S-CSCF may be a 403 reject response (403 Forbidden).
  • Step 904 When the calling party S-CSCF determines that the calling user is not the forbidden number, according to the VTP_ID of the calling user and the number information of the calling user, the routing table is queried, and the call invitation is sent to the next hop.
  • the calling side S-CSCF can control the call of the calling user, and the calling user that is not allowed in the dialing rule in the VTP configuration data is forbidden, and the dialing rule is configured in the VTP configuration data. Allowed calling users to route calls to the next hop.
  • Step 910 The network side sends a call invitation to the called side S-CSCF;
  • Step 920 After receiving the call invitation, the called side S-CSCF determines whether the called user is a forbidden user according to the called VTP ID and the stored dialing rule information corresponding to the called VTP ID. If yes, Step 930 is performed; if no, step 940 is performed;
  • Step 930 When the called party S-CSCF determines that the calling user is a forbidden number, the sending rejection response is sent to the network side, where the reject response may be specifically a 403 reject response;
  • Step 940 When the called party S-CSCF determines that the called user is not the forbidden number, according to the VTP_ID of the called user and the number information of the called user, the routing table is queried, and the call invitation is sent to the next hop.
  • VTP configuration data stored in the S-CSCF is used as an example of a dialing rule, and the main/called side S-CSCF performs corresponding service control according to the stored dialing rules.
  • VTP configuration data in the S-CSCF may further include: a combination of a number change rule, an emergency call number, an iFC trigger rule, an authentication data, and the like.
  • the number change rule means that each VTP can define different number change rules. For example: For the called number 0755-78923456, VTP1 can be converted before the number before inserting 232, and converted into 232-075578923456; for the called number 0755-78923456, for VTP2 can be converted before the number before inserting 676, transforming into 676-0755 -78923456.
  • the emergency call number means that each VTP can define a different emergency call number, or the same emergency call number defines a different routing policy.
  • the S-CSCF then routes the emergency call to a different emergency call processing center.
  • Each VTP can also define other data based on actual business application needs.
  • the embodiment of the invention provides a method for implementing a service in an Internet Protocol Multimedia Subsystem (IMS), which can also be understood as a method for third party registration of a user terminal. As shown in Figure 10, the method includes:
  • Step 1001 The user terminal sends a third-party registration request (3 rd Register Request) to the AS;
  • Step 1003 After receiving the request for acquiring the subscription information of the user terminal sent by the AS, the HSS sends a response response containing the user subscription information to the AS, and the response response may be an SNA;
  • Step 1004 After receiving the response, the AS obtains the VTP to which the user terminal belongs, and sends a subscription notification request (SNR, Subscribe-Notifications-Request) to the HSS.
  • the message includes at least: a VTP identifier or a public service identifier (PSI). Any of them;
  • Step 1004 may also be triggered after step 1001, that is, after the AS receives the third-party registration request, step 1004 is performed.
  • the AS may perform the check whether the AS local database has the VTP configuration data of the VTP to which the user belongs. If there is no VTP configuration data of the VTP to which the user belongs, step 1004 is performed.
  • Step 1005 The HSS receives the SNR, and obtains the virtual operator configuration data corresponding to the VTP identifier or the public service identifier (PSI) according to any one of the VTP identifier or the public service identifier (PSI), and the stored virtual operator configuration data.
  • the SNA is provided to the AS, and the SNA includes at least: the obtained VTP identifier or the virtual carrier configuration data corresponding to the public service identifier (PSI);
  • Step 1006 The AS receives the subscription notification response SNA (Subscribe-Notifications - Answer) and sends a third-party registration response (3rd Register Request) to the user terminal.
  • SNA Subscribe-Notifications - Answer
  • the AS can actively obtain the VTP configuration data of the VTP to which the user terminal belongs from the HSS, so that the subsequent AS can control the service provided for the user according to the VTP configuration data.
  • the subsequent AS can control the service provided for the user according to the VTP configuration data.
  • Embodiments of the present invention provide a method for implementing a service in an Internet Protocol Multimedia Subsystem (IMS).
  • IMS Internet Protocol Multimedia Subsystem
  • the offline charging is performed by the CCF (Charging Collection Function) network element.
  • the CCF generates the CDR and the CDR is sent to the BOSS for charging.
  • Online charging is performed by the online charging system (OCS) network element, and the OCS performs real-time charging based on the session information.
  • the CCF collects charging information from each network element (AS, S-CSCF, MGCF) through the Rf interface. Each network element reports the accounting information to the OCS network element through the Ro interface.
  • BOSS, CCF, OCS can charge users according to different billing rules and rates. If the VTP user is charged according to different charging rules and rates, each network element needs to report the VTP ID of the user to the CCF and OCS.
  • the method for implementing the service in the IMS provided by the embodiment includes: Step 1101: The AS or the S-CSCF sends a report according to the service provided for the user terminal and the VTP to which the user terminal belongs.
  • the fee information is given to the OCS or the CCF, and the charging information includes at least:
  • the Rf and Ro interfaces can use the Diameter protocol.
  • An AVP can be extended in the Diameter protocol to carry the VTP Identifier.
  • Step 1102 After receiving the charging information, the OCS obtains the charging rule of the VTP to which the terminal belongs according to the identifier of the VTP to which the terminal belongs, and performs real-time charging according to the obtained charging rule; or, after receiving the charging information, the CCF receives the charging information.
  • the CDR is generated, and the CDR includes at least the identifier of the VTP to which the terminal belongs, and the CDR is sent to the BOSS, and the BOSS is used to charge the user.
  • the AS or the S-CSCF can send the identifier of the VTP to which the user terminal belongs to the charging network element (such as BOSS, CCF or OCS), so that the BOSS, CCF, OCS can be different.
  • Billing rules, rates are billed to users.
  • Embodiments of the present invention provide a method for implementing a service in an Internet Protocol Multimedia Subsystem (IMS). This method focuses on how IBCF obtains the operational flow of VTP configuration data. As shown in Figure 12, the method includes:
  • Step 1201 The user terminal (UE, User Equipment) sends a call invitation to the P-CSCF.
  • the VTP ID of the virtual operator to which the user belongs stored in the P-CSCF may be obtained during the user registration process;
  • Step 1203 The P-CSCF sends a call invitation to join the VTP ID to the S-CSCF.
  • ENUM Telephone Number Mapping
  • Step 1205 After receiving the ENUM Request, the ENUM returns an ENUM response (Response) to the S-CSCF.
  • step 1204 and step 1205 can be the same as the prior art. It is not detailed here.
  • Step 1206 After receiving the ENUM Response sent by the ENUM, the S-CSCF sends the call invitation to the IBCF, where the call invitation includes at least the identifier of the VTP to which the calling user belongs, that is,
  • Step 1207 After receiving the call invitation sent by the S-CSCF, the IBCF obtains the VTP configuration data corresponding to the VTP identifier from the S-CSCF according to the VTP identifier of the calling terminal, or obtains the VTP configuration corresponding to the VTP identifier from itself.
  • the IBCF usually obtains the VTP configuration data corresponding to the VTP ID.
  • the specific operation of the IBCF may be: The call invitation sent by the S-CSCF.
  • the operation may include: the VTP configuration data corresponding to the VTP ID, so that after receiving the call invitation, the IBCF obtains not only the VTP ID but also the VTP configuration data corresponding to the VTP ID; another operation may be: IBCF in After receiving the call invitation that includes the VTP ID, the STP is configured to query the VTP configuration data corresponding to the VTP ID to obtain the VTP configuration data corresponding to the VTP ID.
  • the VTP configuration data corresponding to the VTP to which the user belongs is obtained in the IBCF in the previous call operation, and the IBCF itself stores the already acquired user.
  • the VTP configuration data corresponding to the home VTP can be directly used in the next call operation of the user.
  • Step 1208 The IBCF controls the service provided for the user according to the VTP configuration data corresponding to the VTP ID.
  • the IBCF may control the service provided by the user.
  • the VTP configuration data corresponding to the VTP ID routes the call invitation to the destination address.
  • the force is not limited to IBCF, BGCF, S-CSCF, and I-CSCF are also different.
  • the method can implement the IBCF to obtain the VTP configuration data from the S-CSCF, so that the IBCF can control the service provided for the user according to the VTP configuration data corresponding to the VTP to which the user belongs. Make users have a better user experience.
  • the user's new round of call operation can refer to FIG. 13, and the specific operation is the same as the operation in FIG. 12.
  • the name of the call invitation in the new round of call operation is "second.
  • the call invitation" the operation flow in FIG. 13 and FIG. 12 are the same, except for step 1306 and step 1307.
  • Step 1306 After receiving the ENUM Response sent by the ENUM, the S-CSCF sends the call invitation to the IBCF, where the call invitation includes at least the VTP ID of the calling user, that is, the VTP ID, and the VTP configuration data. Modify the mark;
  • Step 1307 After receiving the second call invitation sent by the S-CSCF, the IBCF obtains the VTP configuration data corresponding to the modified VTP identifier from the S-C SCF according to the VTP identifier and the VTP configuration data modification flag of the calling terminal.
  • the method can enable the IBCF to obtain the VTP configuration data corresponding to the latest VTP identifier, so that the IBCF can control the service more accurately and timely, and provide better service for the user.
  • An embodiment of the present invention provides a user home server (HSS), as shown in FIG. 14, including: a first obtaining unit 1401 and a first sending unit 1402,
  • HSS user home server
  • the obtaining unit 1401 is configured to acquire virtual carrier configuration data.
  • the path for obtaining the VTP configuration data in the obtaining unit 1401 may be: Sending the VTP configuration data to the HSS from the client of the VTP through the BOSS, Business and Operation support system. It should also be noted that the HSS can obtain the VTP configuration data by directly configuring the HSS by the network administrator, so that the HSS obtains the VTP. Configuration Data.
  • VTP configuration data may be configured by using a VTP identifier or a public service identifier (PSI, Public Service Identity).
  • PSI Public Service Identity
  • the VTP identifier or the PSI identifier has similar functions and is represented by two types.
  • the VTP configuration data includes: related rule information or policy information of each VTP for billing processing, decentralized domain processing, number change, call restriction number, and playback processing.
  • the sending unit 1402 is configured to send the obtained virtual carrier configuration data to an application server (AS) or a service call session control function (S-CSCF).
  • AS application server
  • S-CSCF service call session control function
  • the sending unit 1402 of the HSS may extend the Sh interface with the AS, and send the acquired VTP configuration data to the AS through the extended Sh interface; the sending unit 1402 of the HS S may also extend the Cx interface with the SC SCF through the extended Cx interface. The obtained VTP configuration data is sent to the S-CSCF.
  • the HSS since the HSS obtains the VTP configuration data, it can be understood that the VTS configuration data is configured in the HSS, and if other network elements can directly communicate with the HSS, the HSS can be obtained from the HSS. VTP configuration data. Therefore, after the VTP configuration data is configured on the HSS, the HSS sends the VTP configuration data to the corresponding network element to implement configuration on other network elements, thereby overcoming the configuration of multiple network elements in the prior art.
  • the VTP configuration data is difficult to reach the configuration of the entire network. This facilitates unified management of network elements in the entire network and reduces configuration complexity.
  • the first obtaining unit 1401 is further configured to obtain the modified virtual carrier configuration data, where the modified virtual operator configuration data includes: the added VTP configuration data, the deleted VTP configuration data, or the modified VTP. Any one of the configuration data or a combination of any of the items;
  • the first sending unit 1402 is further configured to send the obtained modified virtual carrier configuration data to the AS or the S-CSCF.
  • the first acquiring unit 1401 in the HSS obtains the modified virtual carrier configuration data, and can actively trigger the update of the VTP configuration data in the AS or the S-CSCF.
  • the HSS further includes: a first receiving unit 1403 and a second sending unit 1404, where the first receiving unit 1403 is configured to receive a request for acquiring a user subscription information sent by the S-CSCF, where the second sending unit 1404 is configured to use the subscription information and Obtain the virtual carrier configuration data, and send the subscription information corresponding to the user and the VTP identifier or PSI to which the user belongs to the S-CSCF. Further, the HSS further includes: a second receiving unit 1405, a second obtaining unit 1406, and a third sending unit 1407,
  • the second receiving unit 1405 is configured to receive an SNR message sent by the AS, where the message includes at least: a VTP identifier or a public service identifier (PSI).
  • PSI public service identifier
  • the second obtaining unit 1406 is configured to obtain, according to the VTP identifier or the public service identifier (PSI), the virtual operator configuration data corresponding to the VTP identifier or the public service identifier (PSI) from the obtained virtual operator configuration data. ;
  • the third sending unit 1407 is configured to send the SNA to the AS, where the SNA includes at least: the obtained VTP identifier or the virtual carrier configuration data corresponding to the public service identifier (PSI).
  • PSI public service identifier
  • the embodiment of the present invention provides an application server (AS).
  • AS application server
  • the AS includes: a first receiving data unit 1501, configured to receive virtual operator configuration data sent by the HSS.
  • the AS provided in this embodiment can receive the VTP configuration data sent by the HSS, so as to facilitate the use of the service for the user.
  • the AS further includes: a first control unit 1502,
  • the first control unit 1502 is configured to provide a corresponding service to the user terminal according to the received virtual operator configuration data.
  • the AS further includes: a first sending data unit 1503, configured to send charging information to the OCS or the CCF according to the service provided for the user terminal and the VTP to which the user terminal belongs, where the charging information includes at least: the VTP of the terminal belonging to the terminal Logo.
  • the embodiment of the present invention provides a call session control function (S-CSCF) of a service.
  • S-CSCF call session control function
  • the S-CSCF includes: a second receiving data unit 1601, configured to receive a virtual carrier sent by the HSS. Configuration Data.
  • the S-CSCF provided in this embodiment can receive the VTP configuration data sent by the HSS, so as to facilitate the use of the service for the user.
  • the S-CSCF further includes: a second control unit 1602,
  • the second control unit 1602 is configured to provide a corresponding service for the user terminal according to the received virtual operator configuration data.
  • the S-CSCF further includes: a second sending data unit 1603, configured to send charging information to the OCS or the CCF according to the service provided for the user terminal and the VTP to which the user terminal belongs, where the charging information includes at least: The identity of the VTP.
  • the embodiment of the present invention provides a proxy call session control function (P-CSCF).
  • P-CSCF proxy call session control function
  • the P-CSCF includes: a fourth receiving unit 1701 and a fourth sending unit 1702.
  • the fourth receiving unit 1701 is configured to receive a registration request sent by the terminal, and receive a response message of the registration request sent by the S-CSCF, where the response message includes at least: a VTP identifier of the terminal and a VTP configuration data corresponding to the VTP identifier.
  • the sending unit 1702 is configured to send a registration request to the S-CSCF.
  • the P-CSCF further includes: a fifth receiving unit 1703 and a third control unit 1704, where the fifth receiving unit 1703 is configured to receive a service request of the terminal;
  • the third control unit 1704 is configured to: according to the VTP identifier and the VTP identifier to which the terminal belongs
  • the VTP configuration data controls the services requested by the terminal.
  • the P-CSCF further includes: a sixth receiving unit 1705, an adding unit 1706, and a sixth transmitting unit 1707,
  • a sixth receiving unit 1705 configured to receive an invite message of the terminal
  • the adding unit 1706 is configured to add the VTP identifier of the terminal to the invitation message
  • the sixth sending unit 1707 is configured to send the invitation message to the VTP identifier to which the terminal belongs.
  • An embodiment of the present invention provides an IBCF.
  • the IBCF includes: a seventh receiving unit 1801, a third obtaining unit 1802, and a seventh sending unit 1803.
  • the seventh receiving unit 1801 is configured to receive an invite message sent by the P-CSCF forwarded by the S-CSCF, where the invite message includes at least: a VTP identifier to which the calling terminal belongs;
  • the third obtaining unit 1802 is configured to obtain, according to the VTP identifier of the calling terminal, the VTP configuration data corresponding to the VTP identifier from the S-CSCF.
  • the seventh sending unit 1803 is configured to send an invitation message to the destination address according to the acquired VTP configuration data.
  • the seventh receiving unit 1801 is further configured to receive a second invite message sent by the S-CSCF, where the second invite message includes at least: a VTP configuration data modification flag and a VTP identifier to which the calling terminal belongs;
  • the third obtaining unit 1802 is further configured to obtain, according to the VTP identifier of the calling terminal, the modified VTP configuration data corresponding to the VTP identifier from the S-CSCF.
  • the seventh sending unit 1803 further has a second invitation message routed to the destination address according to the obtained modified VTP configuration data.
  • the embodiment of the present invention provides a communication system.
  • the system includes: an application server (AS) 1901 or any one or all of the served call session control functions (S-CSCF) 1902, and a user home server. (HSS) 1903;
  • AS application server
  • S-CSCF served call session control functions
  • HSS user home server.
  • the HSS1903 is configured to obtain virtual carrier configuration data, and send the obtained virtual carrier configuration data to an application server (AS) or a call session control function (S-CSCF) of the service;
  • AS application server
  • S-CSCF call session control function
  • the S-CSCF1902 is configured to receive virtual carrier configuration data sent by the HSS.
  • the foregoing AS may be the AS provided in the foregoing embodiment 8.
  • the foregoing S-CSCF may be the S-CSCF provided in the foregoing embodiment 9.
  • S-CSCF provided in the foregoing embodiment 9.
  • the above HSS may be the HSS provided in the above embodiment 7.
  • the HSS in the communication system is configured with VTP configuration data. If other network elements can directly communicate with the HSS, the VTP configuration data can be obtained from the HSS, and therefore, the HSS configuration is implemented. After the VTP configuration data is transmitted, the HSS sends the VTP configuration data to the corresponding network element to implement the configuration of other network elements. Therefore, it is difficult to configure the VTP configuration data for multiple network elements to reach the unified configuration of the entire network. Disadvantages, it is convenient to manage the network elements in the whole network, which reduces the complexity of the configuration.
  • the communication system may further include: a call session control function (P-CSCF) of the proxy 1904;
  • P-CSCF call session control function
  • the P-CSCF1904 is configured to receive a registration request sent by the terminal, and receive a response message of the registration request sent by the S-CSCF, where the response message includes at least: the VTP identifier of the terminal and the VTP configuration data corresponding to the VTP identifier, and the registration request is sent. Give the S-CSCF.
  • the P-CSCF 1904 may be the P-CSCF provided in the tenth embodiment. For a detailed description, reference may also be made to the description of the P-CSCF in the method embodiment 1 to the method embodiment 6.
  • the communication system may further include: IBCF1905;
  • the IBCF1905 is configured to receive an invite message sent by the P-CSCF forwarded by the S-CSCF, where the invite message includes at least: a VTP identifier to which the calling terminal belongs; and obtains from the S-CSCF according to the VTP identifier to which the calling terminal belongs.
  • the VTP configuration data corresponding to the VTP identifier is sent to the destination address according to the obtained VTP configuration data.
  • the IBCF 1905 may be the IBCF provided in the eleventh embodiment.
  • the program may be executed by instructing related hardware, and the program may be stored in a computer readable storage medium, and the storage medium may include: a ROM, a RAM, a magnetic disk or an optical disk.
  • VTP virtual operator

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Description

说 明 书 一种传递虚拟运营商数据的方法、 装置及系统 技术领域
本发明涉及通信技术领域, 具体涉及一种传递虚拟运营商(VTP )数据的 方法、 装置及系统。 背景技术
互联网协议多媒体子系统( IMS, Internet Protocol Multimedia Subsystem ) 是电信下一代核心网, 是与接入技术无关的核心网。 IMS基于会话初始化协 议( SIP, Session Initiation Protocol )体系, 其中, SIP是按客户端或服务器 方式工作的基于文本的信令协议, IMS使用 SIP呼叫控制机制来创建、 管理 和终结各种类型的多媒体业务。各种类型的客户端通过 IMS都可能建立起端 到端的互联网协议(IP, Internet Protocol )通信。 并可获得所需要的服务质 量。 除会晤管理外, IMS体系还涉及完成服务提供所必须的功能 (例如注册、 安全、 计费、 承载控制、 漫游)。 可以说 IMS提供了业务融合的基础, 基于 IP技术。 它同时支持语音、 数据和多媒体技术以及新的应用。
随着电信领域竟争的剧烈加剧, 运营方式的多样化。 一个主运营商, 或 者只管理电信设备的运营商。 可以将用户与业务批发给多个子运营商。 由于 多个子运营商共同使用一台设备。 所以一台设备内可以包括多个子运营商, 即虚拟运营商 (VTP: Virtual Telephone Provider)。 要求每个虚拟运营商都可以 独立管理归属于自己的用户与业务。 例如: 每个 VTP拥有不同的服务质量 ( QoS, Quality of Serve )策略; 每个 VTP拥有不同的拨号规则; 每个 VTP对 路由的策略不尽相同; 每个 VTP的计费规则, 计费费率不相同等等。
因此, 对于 IMS域中的网元需要知道用户归属的 VTP的相关配置数据, 才可以为归属于 VTP的用户提供相应的业务。如:应用服务器( AS, Application Server ) 中某用户终端被呼叫, 该用户终端订阅了虚拟运营商标识为 VTP1提 供的彩铃业务, AS根据预置的 VTP1配置数据, 为该主叫用户终端播放该被 叫用户订阅的彩铃。 其中, 不同的 VTP提供的彩铃业务的播放时间可以是不 同的, 且不同的 VTP提供的彩铃业务的计费方式也可以是不同的, 这些不同 具体体现在对每个 VTP的配置, 即 VTP配置数据不同。 在对现有技术的研究和实践过程中,本发明的发明人发现,现有技术中,
IMS域中不同网元中所需的 VTP配置数据, 是对具体网元进行单独的配置而 获得的, 配置过程复杂, 且不利于统一管理,。
进一步, 由于代理的呼叫会话控制功能 (P-CSCF, Proxy Call Session Control Function ), 互连边界控制功能 ( IBCF, Interconnection Border Control Function )不能下载用户数据, 不能得到用户归属的虚拟运营商的 VTP配置数 据, 所以 P-CSCF, IBCF不能根据 VTP配置数据进行相关的业务控制。 发明内容
本发明实施例提供一种传递虚拟运营商(VTP )数据的方法、装置及系统, 便于网元获取统一的 VTP配置数据。
本发明实施例提供了一种传递虚拟运营商 (VTP )数据方法, 包括: 获取虚拟运营商配置数据;
将获取的虚拟运营商配置数据发送给应用服务器 (AS )或者服务的呼叫 会话控制功能(S-CSCF )。
本发明实施例还提供了一种互联网协议多媒体子系统(IMS )中业务的实 现方法, 包括:
根据为用户终端提供的业务和虚拟运营商配置数据中所述用户终端归属 的 VTP, 发送计费信息给在线计费系统 (OCS )或者计费收集功能 (CCF ), 所述计费信息中至少包括: 所述终端归属的虚拟运营商的 VTP标识。
本发明实施例还提供了一种互联网协议多媒体子系统(IMS )中业务的实 现方法, 包括:
接收终端发送的注册请求, 将所述注册请求发送给 S-CSCF;
接收 S-CSCF发送的注册请求的响应消息, 所述响应消息中至少包括: 所 述终端归属的虚拟运营商的 VTP标识和所述 VTP标识所对应的 VTP配置数据, 以根据所述 VTP配置数据执行相应的业务控制。
本发明实施例还提供了一种互联网协议多媒体子系统(IMS )中业务的实 现方法, 包括:
接收由 S-CSCF转发的 P-CSCF发送的邀请消息, 所述邀请消息中至少包 括: 主叫终端归属的虚拟运营商的 VTP标识;
根据主叫终端归属的虚拟运营商的 VTP标识, 从所述 S-CSCF中获取所述 VTP标识对应的 VTP配置数据;
根据获取的 VTP配置数据, 将所述邀请消息路由至目的地址。
本发明实施例还提供了一种用户归属服务器 (HSS ), 所述 HSS包括: 第 一获取单元和第一发送单元,
所述获取单元, 用于获取虚拟运营商配置数据;
所述发送单元, 用于将获取的虚拟运营商配置数据发送给应用服务器 ( AS )或者服务的呼叫会话控制功能(S-CSCF )。
本发明实施例还提供了一种应用服务器(AS ), 所述 AS包括: 第一接收数 据单元和第一发送数据单元;
所述第一接收数据单元, 用于接收 HSS发送的虚拟运营商配置数据; 所述第一发送数据单元,用于根据为用户终端提供的业务和用户终端归属 的 VTP, 发送计费信息给 OCS或者 CCF, 所述计费信息中至少包括: 所述终端 归属的虚拟运营商的 VTP标识。
本发明实施例还提供了一种服务的呼叫会话控制功能 (S-CSCF ), 所述 S-CSCF包括: 第二接收数据单元和第二发送数据单元;
所述第二接收数据单元, 用于接收 HSS发送的虚拟运营商配置数据; 所述第二发送数据单元,用于根据为用户终端提供的业务和用户终端归属 的 VTP, 发送计费信息给 OCS或者 CCF, 所述计费信息中至少包括: 所述终端 归属的虚拟运营商的 VTP标识。
本发明实施例还提供了一种代理的呼叫会话控制功能 (P-CSCF ), 所述 P-CSCF包括: 第四接收单元和第四发送单元,
所述第四接收单元, 用于接收终端发送的注册请求, 接收 S-CSCF发送的 注册请求的响应消息, 所述响应消息中至少包括: 所述终端归属的虚拟运营商 的 VTP标识和所述 VTP标识所对应的 VTP配置数据;
所述发送单元, 用于将所述注册请求发送给 S-CSCF。
本发明实施例还提供了一种互连边界控制功能(IBCF ), 所述 IBCF包括: 第七接收单元, 第三获取单元, 和第七发送单元,
所述第七接收单元, 用于接收由 S-CSCF转发的 P-CSCF发送的邀请消息, 所述邀请消息中至少包括: 主叫终端归属的虚拟运营商的 VTP标识;
所述第三获取单元, 用于根据主叫终端归属的虚拟运营商的 VTP标识, 从 所述 S-CSCF中获取所述 VTP标识对应的 VTP配置数据;
所述第七发送单元, 用于根据获取的 VTP配置数据, 将所述邀请消息发送 至目的地址。
本发明实施例采用 HSS获取 VTP配置数据,如果其它网元可以与 HSS通信, 则可以从 HSS中获取到 VTP配置数据, 因此, 在实现对 HSS配置 VTP配置数据 后, 由 HSS将 VTP配置数据发送给相应的网元, 实现对其它网元的配置, 从而 克服了现有技术中多个网元配置 VTP配置数据, 难以达到全网统一的缺点, 便 于对全网中网元统一管理, 降低了配置的复杂度。 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 出创造性劳动性的前提下, 还可以根据这些附图获得其他的附图。
图 1是本发明实施例一提供的一种传递网元的方法流程简图;
图 2是 IMS域中网元及网元之间接口示意图;
图 3是本发明实施例一中 HSS主动触发更新 AS中 VTP配置数据的流程示意 图;
图 4是本发明实施例一中 HSS主动触发更新 S-CSCF中 VTP配置数据的流程 示意图;
图 5是本发明实施例二提供的一种 IMS中业务的实现方法流程简图; 图 6是本发明实施例二提供另一种 IMS中业务的实现方法流程简图; 图 7是本发明实施例三提供的一种 IMS中业务的实现方法流程简图; 图 8是本发明实施例三中 AS根据 VTP配置数据为用户终端提供相应的业 务的操作流程; 图 9是本发明实施例三中 S-CSCF根据 VTP配置数据为用户终端提供相应 的业务的操作流程;
图 10是本发明实施例四提供的一种 IMS中业务的实现方法流程简图; 图 11是本发明实施例五提供的一种 IMS中业务的实现方法流程简图; 图 12是本发明实施例六提供的一种 IMS中业务的实现方法流程简图; 图 13是本发明实施例六提供的另一种 IMS中业务的实现方法流程简图; 图 14是本发明实施例七提供的一种用户归属服务器( HSS )逻辑单元示意 图;
图 15是本发明实施例八提供的一种应用服务器(AS )逻辑单元示意图; 图 16是本发明实施例九提供的一种服务的呼叫会话控制功能 ( S-CSCF ) 逻辑单元示意图;
图 17是本发明实施例十提供的一种代理的呼叫会话控制功能 ( P-CSCF ) 逻辑单元示意图;
图 18是本发明实施例十一提供的一种 IBCF逻辑单元示意图;
图 19是本发明实施例十二提供的一种通信系统示意图。 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。
本发明实施例提供一种传递虚拟运营商 (VTP )数据方法, 该方法包括: 获取虚拟运营商配置数据; 将获取的虚拟运营商配置数据发送给应用服务器
( AS )或者服务的呼叫会话控制功能( S-CSCF )。本发明实施例还提供相应的 装置及系统。 以下分别进行详细说明。 实施例一、
本发明实施例提供一种传递虚拟运营商数据的方法, 如图 1所示, 该方法 包括: 步骤 101 : 获取 VTP配置数据;
其中, 需要说明的是, 执行该方法的网元通常是 HSS, HSS中获取 VTP配 置数据的路径可以是: 从 VTP的客户端经过电信业务运营支持系统 (BOSS、 Business and Operation support system ), 将 VTP配置数据发送给 HSS。还需要说 明的是, HSS获取 VTP配置数据还可以是由网络管理人员直接对 HSS进行配置, 使得 HSS获取到 VTP配置数据。
还需要说明的是, 上述 VTP配置数据具体可以以 VTP标识或者以公共业务 标识( PSI, Public Service Identity )为索引的配置数据。 VTP标识或者 PSI标识, 二者作用类似,是两种表示方式。 VTP配置数据中包括: 每个 VTP对计费处理、 分权分域处理、 号码变换、 限呼号码、 放音处理等处理的相关规则信息或者策 略信息。
步骤 102: 将获取的 VTP配置数据发送给 AS或者 S-CSCF。
其中, 参考图 2所示的 IMS域的组成示意简图, 在该图中显示了网元之间 接口, 如: HSS与 AS之间通信接口为 Sh接口。 HSS可以扩展与 AS的 Sh接口, 通过扩展的 Sh接口将获取的 VTP配置数据发送给 AS ; HSS也可以扩展与 S-CSCF的 Cx接口, 通过扩展的 Cx接口将获取的 VTP配置数据发送给 S-CSCF。
通过上述对本实施例提供的一种传递虚拟运营商数据的方法说明, 由于 HSS获取 VTP配置数据, 可以理解为 HSS中被配置上了 VTP配置数据, 如果其 它网元可以与 HSS直接通信, 则可以从 HSS中获取到 VTP配置数据, 因此, 在 实现对 HSS配置 VTP配置数据后, 由 HSS将 VTP配置数据发送给相应的网元, 实现对其它网元的配置,从而克服了现有技术中多个网元配置 VTP配置数据难 以到达全网统一配置的缺点,便于对全网中网元统一管理, 降低了配置的复杂 度。
优选的, 在步骤 102之后, 如果网络管理员修改了 VTP配置数据, 该方法 还可以包括:
步骤 103: 获取修改后的虚拟运营商配置数据, 修改后的虚拟运营商配置 数据包括:增加后的 VTP配置数据,删除后的 VTP配置数据,或者修正后的 VTP 配置数据其中任一项或者任意项的组合; 步骤 104: 将获取的修改后的虚拟运营商配置数据发送给 AS或者 S-CSCF。 其中, 为了便于理解步骤 103和步骤 104, 参考图 3、 图 4所示, 分别为当
HSS中获取到获取修改后的虚拟运营商配置数据, 主动触发更新 AS、 或者
S-CSCF中 VTP配置数据的一种具体操作。
首先, 参考图 3中 HSS主动触发更新 AS的具体操作包括:
步骤 301 : HSS获取修改后的虚拟运营商配置数据, 修改后的虚拟运营商 配置数据包括: 增加后的 VTP配置数据, 删除后的 VTP配置数据, 或者修正后 的 VTP配置数据其中任一项或者任意项的组合;
步骤 302: HSS发送推送通知请求 ( PNR, Push Notification Request )给 AS, 在 PNR中包括: 修改后的虚拟运营商配置数据;
步骤 303: AS接收到 PNR后, 发送推送通知应答(PNA, Push Notification Answer )给 HSS;
其中, 上述步骤 302和步骤 303中发送的 PNR和 PNA可以是扩展的消息。 因 此, 可以扩展 HSS与 AS之间的 Sh接口, 使得 HSS将修改后的虚拟运营商配置 数据发送给 AS。
步骤 304: HSS接收到 PNA后, 发送第一响应给 BOSS。
通过上述操作, 当 HSS中的获取的虚拟运营商配置数据被更新后, 在 AS 中的虚拟运营商配置数据可以很快的得到更新, 使得 HSS中的 VTP配置数据与 AS中的 VTP配置数据能够同步, 保证后续 AS根据 VTP配置数据所进行相关业 务操作更准确。
参考图 4中 HSS主动触发更新 S-CSCF的具体操作包括:
步骤 401 : HSS获取修改后的虚拟运营商配置数据, 修改后的虚拟运营商 配置数据包括: 增加后的 VTP配置数据, 删除后的 VTP配置数据, 或者修正后 的 VTP配置数据其中任一项或者任意项的组合;
步骤 402: HSS发送推送通知请求( PPR, Push Profile Request )给 S-CSCF, 在 PPR中包括: 修改后的虚拟运营商配置数据;
步骤 403: S-CSCF接收到 PPR后, 发送推送通知应答( PPA, Push Profile Answer )给 HSS; 其中, 上述步骤 402和步骤 403中发送的 PR 和 PRA可以是扩展的消息。 因 此, 可以扩展 HSS与 S-CSCF之间的 Cx接口, 使得 HSS将修改后的虚拟运营商 配置数据发送给 S-CSCF。
步骤 404: HSS接收到 PPA后, 发送第二响应给 BOSS。
通过上述操作, 当 HSS中的获取的虚拟运营商配置数据被更新后, 在 S-CSCF中的虚拟运营商配置数据可以很快的得到更新,使得 HSS中的 VTP配置 数据与 S-CSCF中的 VTP配置数据能够同步, 保证后续 S-CSCF根据 VTP配置数 据所进行相关业务操作更准确。 实施例二、
本发明实施例提供一种互联网协议多媒体子系统(IMS )中业务的实现方 法, 需要说明的是, 上述实施例一中对 IMS中网元配置 VTP配置数据, 是通过 HSS将 VTP配置数据发送给网元 AS或者 S-CSCF。 在本实施例中主要针对不能 直接从 HSS中下载到 VTP配置数据的网元(如: P-CSCF, IBCF等)进行举例, 说明这些网元如何通过间接的操作获取到 VTP配置数据,从而根据获取的 VTP 配置数据执行相应的业务控制。
如图 5所示, 该方法操作也可以理解为用户的注册过程, 该方法包括: 步骤 501 : 用户终端发送注册消息(REGISTER )给 P-CSCF;
步骤 502: P-CSCF接收到终端发送的 REGISTER, 将该 REGISTER发送给 S-CSCF;
步骤 503 : S-CSCF接收到 REGISTER后, 发送获取用户签约信息请求给 HSS, 其中获取用户签约信息请求中至少包括 IP多媒体公共标识 (IMPU, IP Multimedia Public Identity );
其中, 步骤 503中发送的获取用户签约信息请求, 具体可以是 S-CSCF发送 的服务器分配请求( SA , Server Assignment Request )给 HSS, 其中, SA 中 包括有 IMPU;
其中, 上述步骤 501至步骤 503与可以与现有技术相同, 此处不详述。
步骤 504: HSS接收到获取用户签约信息请求后, 根据签约信息和获取的 虚拟运营商配置数据,发送用户对应的签约信息和用户所归属的虚拟运营商的 VTP标识或者 PSI给 S-CSCF;
其中, 如果 HSS接收到包含有 IMPU的 SAR后, 则发送服务器分配应答 ( SAA, Server Assignment Answer )给 S-CSCF, 其中, 该 SAA中至少包括: 用户的签约信息和用户归属的虚拟运营商的 VTP标识(即 VTP ID,或者是 PSI ); 其中, 需要理解的是, 如果用户归属于某个 VTP, HSS在返回包含有用户 签约信息的 SAA中还会包括用户归属的虚拟运营商的 VTP ID。
步骤 505: S-CSCF接收到包含有 VTP ID的 SAA后, 发送获取 VTP标识对应 的 VTP配置数据请求;
其中, 步骤 505中发送的获取 VTP标识对应的 VTP配置数据请求可以是一 种 SAR, 需要对 HSS与 S-CSCF之间的 Cx接口进行扩展。
步骤 506: HSS接收到 S-CSCF发送的获取 VTP标识对应的 VTP配置数据请 求后,根据已经获取的 VTP配置数据,从中获取 VTP标识对应的 VTP配置数据, 将获取的 VTP标识对应的 VTP配置数据发送给 S-CSCF;
其中, 步骤 506中将获取的 VTP标识对应的 VTP配置数据发送给 S-CSCF具 体可以是发送 SAA给 S-CSCF, 其中, 该 SAA中包含: 获取的 VTP标识对应的 VTP配置数据发送给 S-CSCF。
步骤 507: S-CSCF接收到 HSS发送的 VTP ID对应的 VTP配置数据, 从而使 得 S-CSCF中获取到了 VTP ID对应的 VTP配置数据; S-CSCF发送的注册请求的 响应消息给 P-CSCF, 该响应消息中至少包括: 用户归属的虚拟运营商的 VTP 标识和该用户归属的虚拟运营商的 VTP标识所对应的 VTP配置数据;
其中, 步骤 507中 S-CSCF发送的注册请求的响应消息可以具体是 REGISTER的 200响应, 本实施例中对 200响应进行了扩展, 使得该 200响应中 可以包括: 用户归属的虚拟运营商的 VTP标识和该用户归属的虚拟运营商的 VTP标识所对应的 VTP配置数据。 下面是一个 200响应的简单举例。
SIP/2.0 200 OK
Call-ID: 106794241@8.23.72.8 <表示呼叫的目的地址〉
Content-Length: xxx <表示该 200响应内容的长度〉 Content- Type: application/vtp-xml <表示该 200口由应的类型〉
<vtp-xml-info>
<vtp-id>vtp 1 -music</vtp-id> < 表示该用户归属的虚拟运营商的 VTP ID>
<vtp-QoS> Best-Effort </ vtp-QoS > <表示该用户归属的虚拟运营商 的 VTP配置数据, 即对于为该用户提供的业务采取的 QoS策略为: 尽力而为 〉 </vtp-xml-info >
从上述扩展的 200响应可以看出, P-CSCF接收到得 200响应中包括的 VTP ID为 vtp l -music , VTP配置数据为: 对应属于该 vtpl -music中的为用户提供尽量 而为的 QoS策略。
以上只是对扩展的 200响应的一个具体的举例, 不应该理解为对本发明实 施例的限制。
步骤 508 : P-CSCF接收 S-CSCF发送的注册请求的响应消息, 该响应消息 中至少包括: 终端归属的虚拟运营商的 VTP标识和 VTP标识所对应的 VTP配置 数据, 以根据 VTP配置数据执行相应的业务控制, 或者将该响应消息发送给用 户终端。
其中, P-CSCF具体可以是从上述 200响应中获取到用户归属的 VTP, 以及 该用户归属的 VTP对应的 VTP配置数据, 从而根据获取的 VTP配置数据, 使得 P-CSCF在后续业务中进行相应的控制。 还需要说明的是, P-CSCF发送给 UE 的 200响应可以是将接收到的 200响应修改后, 发送给 UE (具体可以是 P-CSCF 对接收到 200响应提取需要的信息, 删除 UE不需要的信息, 然后, 将修改后的 200响应发送给 UE )。
通过上述步骤 501至步骤 508的说明可以得出: P-CSCF和 S-CSCF都可以 在用户注册时, 获取到用户归属的虚拟运营商的 VTP标识, 以及用户归属的 VTP对应的 VTP配置信息。 其中, S-C SCF从 HS S中可以直接获取用户归属的虚 拟运营商的 VTP标识, 以及用户归属的 VTP对应的 VTP配置信息; 而 P-CSCF 是通过间接的方式从 HSS中获取到用户归属的虚拟运营商的 VTP标识, 以及用 户归属的 VTP对应的 VTP配置信息。
便于理解的说明还包括:在 IMS网络里, QoS通常由 P-CSCF网元进行控制。 初始过滤准则 ( iFC, Initial Filter Criteria )触发规则, 用户拨号规则等通常由 S-CSCF网元进行控制。 每个 VTP都可以管理自己的 QoS策略, iFC触发规则, 或用户拨号规则等。 当业务经过这些网元时, P-CSCF或者 S-CSCF知道用户归 属的 VTP以及响应的 VTP配置数据, 才可进行相应的控制。
进一步, 如图 6所示, 当 P-CSCF中已经获取到 VTP配置数据后, 该方法还 可以包括:
步骤 601 : P-CSCF接收终端的业务请求,
步骤 602: P-CSCF根据终端归属的 VTP标识和 VTP标识所对应的 VTP配置 数据, 对终端请求的业务进行控制。
其中, P-CSCF通常根据用户归属的 VTP对应的 VTP配置数据中 QoS策略, 为用户提供相应的质量的服务。 实施例三、
本发明实施例提供了一种互联网协议多媒体子系统(IMS ) 中业务的实现 方法, 该方法中重点说明 AS或者 S-CSCF获取到 VTP配置数据后, 在 IMS中为 用户提供业务时的具体操作。 如图 7所示, 该方法包括:
步骤 701 : 接收用户终端发送的业务请求;
其中, 需要说明的是, 该方法的执行实体可以是 AS, 或者是 S-CSCF。 步骤 702: 根据存储的虚拟运营商配置数据, 为用户终端提供相应的业务。 其中, S-CSCF存储的 VTP配置数据可以是 S-CSCF被动接收到的,如实施 例一中所说明的, 当 HSS获取到 VTP配置数据中, HSS主动发送给 S-CSCF, 因 此, 对应 S-CSCF来说, 是被动接收 HSS发送的 VTP配置数据; S-CSCF也可以 主动请求接收 VTP配置数据, 如实施例二中所说明的, 当用户终端注册时, 请 求 HSS发送用户归属的 VTP对应的 VTP配置数据,使得 S-CSCF中存储于有接收 到的 VTP配置数据。
还需要说明的是 AS中存储的 VTP配置数据也可以分为主动获取到 VTP配 置数据 (参考后续关于图 10的说明)和被动获取到 VTP配置数据 (参考图 3的 说明) 的两种情况。
通过上述步骤 701和步骤 702的说明, 该方法可以根据存储的 VTP配置数 据, 为用户终端提供相应的业务, 其中, 用户终端归属的 VTP对应的 VTP配置 数据中对如何执行相应业务进行了限制, 从而使得 AS或者 S-CSCF在获取到 HSS发送的 VTP配置数据后, 可以更准确的执行相应的业务。
以下参考图 8和图 9, 分别举例说明了 AS和 S-CSCF根据存储的虚拟运营商 配置数据, 为用户终端提供相应的业务的操作。
首先, 参见图 8所示, 以 VTP配置数据为放音数据举例, 每个 VTP可定义 个性化语音。 如下为 AS根据存储的 VTP配置数据执行业务控制的一种具体操 作, 包括:
步骤 801 : 用户终端发送的报时邀请消息(INVITE )经 S-CSCF路由给 AS; 其中,报时邀请消息是一种邀请消息,后续实施例中还会有呼叫邀请消息, 呼叫邀请消息也是一种邀请消息, 邀请消息还可以执行其它业务的请求消息。
步骤 802: AS接收该报时邀请消息,根据该用户终端归属的 VTP放音数据, 生成报时语音数据;
其中, 每个 VTP可以规定各自的个性化放音效果, 例如: VTP标识分别为 VTP1和 VTP2的两个 VTP, 其中, AS为归属于 VTP1的用户报时采用的广东话, 而 AS为归属于 VTP2的用户报时采用的是天津话。
还需要理解的是, 步骤 802中该用户终端归属的 VTP放音数据是 VTP配置 数据的一部分。 AS中的 VTP配置数据可以是通过实施例一中的方法获取到得, 也可以是在第三方注册时, 从 HSS中获取到的 (后续实施例四中会说明)。
步骤 803: AS将生成的报时语音数据发送给用户终端, 其中, 生成的报时 语音数据可以是包含在 183响应中经过 S-CSCF发送给 UE。
根据上述说明可知, 如果该用户终端属于 VTP1, 则步骤 803中发送给用户 终端的报时语音数据是以广东话为用户报时的。 其中, AS发送给用户终端的 报时语音数据可以是包含在 183 呼叫进程( Call Progress ) 中。
图 8中是以 VTP配置数据为放音数据为例, 对 AS根据 VTP数据, 为用户终 端提供相应的业务的说明。 还需要理解的是, AS内的 VTP配置数据还可以包 括: 业务权限信息, 限呼号码信息, VTP彩铃信息等其中任意一项或者几项。 每个 VTP还可以根据业务应用需要, 使用其它的 VTP配置数据。
其中, 业务权限信息是指每个 VTP可以控制用户使用不同的业务权限, 并 且 VTP可以总体进行控制。 例如: 号码显示业务 (OIP, Originating Identify Presence)权限, VTP中增加 OIP权限。 当 VTP中 OIP权限关闭时, VTP下所有用 户都不能使用 OIP业务。
限呼号码信息是指每个 VTP都可设置 VTP级的彩铃, 以区别于个人用户的 彩铃。
VTP彩铃信息指每个 AVP都可设置彩铃, 那么这个 VTP用户作被叫时, 可 播放不同的彩铃。
参见图 9所示, 以 VTP配置数据为拨号规则信息举例, 每个 VTP可定义归 属于该 VTP的拨号规则。 如下分别为主叫的 S-CSCF和被叫的 S-CSCF根据存储 的 VTP配置数据执行业务控制的一种具体操作。 包括:
步骤 901: 主叫用户终端发送呼叫邀请给主叫侧 S-C SCF;
其中, 主叫侧也可以称为主叫 (MO, Mobile Originating )侧。
步骤 902: 主叫侧 S-CSCF接收到呼叫邀请后,根据主叫的 VTP ID和存储的 主叫的 VTP ID对应的拨号规则信息, 判断该主叫用户是否为被禁呼用户, 如 果是, 执行步骤 903; 如果否, 执行步骤 904;
步骤 903: 当主叫侧 S-CSCF中判断出主叫用户为禁呼号码时, 发送拒绝响 应给主叫用户终端;
其中, S-CSCF发送的拒绝响应可以是 403拒绝响应 ( 403 Forbidden )。 步骤 904: 当主叫侧 S-CSCF中判断出主叫用户不是禁呼号码时, 根据主叫 用户的 VTP_ID和主叫用户的号码信息, 查询路由表, 发送呼叫邀请至下一跳。
通过上述步骤 901至 904的说明, 使得主叫侧 S-CSCF可以对主叫用户的呼 叫进行控制, 对 VTP配置数据中拨号规则不允许的主叫用户禁呼, 对 VTP配置 数据中拨号规则中允许的主叫用户, 将呼叫路由至下一跳。
同理, 对于被叫侧 (或者 MT侧) 归属的 S-CSCF也有类似步骤 901至步骤
904的操作, 包括: 步骤 910: 网络侧发送呼叫邀请给被叫侧 S-CSCF;
步骤 920: 被叫侧 S-CSCF接收到呼叫邀请后,根据被叫的 VTP ID和存储的 被叫的 VTP ID对应的拨号规则信息, 判断该被叫用户是否为被禁呼用户, 如 果是, 执行步骤 930; 如果否, 执行步骤 940;
步骤 930: 当被叫侧 S-CSCF中判断出主叫用户为禁呼号码时, 发送拒绝响 应给网络侧, 其中, 拒绝响应可以是具体是 403拒接响应;
步骤 940: 当被叫侧 S-CSCF中判断出被叫用户不是禁呼号码时, 根据被叫 用户的 VTP_ID和被叫用户的号码信息, 查询路由表, 发送呼叫邀请至下一跳。
上述对图 9的说明中, 是以 S-CSCF中存储的 VTP配置数据为拨号规则为 例,分别列举了主 /被叫侧 S-CSCF根据存储的拨号规则,进行相应的业务控制。
还需要说明的是 S-CSCF中的 VTP配置数据还可以包括: 号码变换规则, 紧急呼叫号码, iFC触发规则, 鉴权数据等其中任一项或者任意几项的组合。
其中, 号码变换规则是指各个 VTP可以定义不同的号码变换规则。 例如: 对于被叫号码 0755-78923456, VTP1可变换在号码前面前插 232, 变换成 232-075578923456; 对于被叫号码 0755-78923456, 对于 VTP2可变换在号码前 面前插 676, 变换成 676-0755-78923456。
紧急呼叫号码是指每个 VTP可以定义不同的紧急呼叫号码,或相同的紧急 呼叫号码定义不同的路由策略。 那么 S-CSCF就可将紧急呼叫路由到不同的紧 急呼叫处理中心。
各个 VTP还可根据实际业务应用需要, 定义其它的数据。
结合上述关于图 8和图 9的说明, 可知当 AS或者 S-CSCF中用户终端的业务 被触发后, AS或者 S-CSCF根据存储的 VTP配置数据, 对为用户终端提供的业 务进行控制。 实施例四、
本发明实施例提供了一种互联网协议多媒体子系统(IMS ) 中业务的实现 方法, 该方法也可以理解为用户终端的第三方注册的方法。 如图 10所示, 该方 法包括:
步骤 1001: 用户终端发送第三方注册请求( 3rd Register Request )给 AS; 步骤 1002: AS接收到第三方注册请求后, 发送获取用户终端签约信息的 请求给 HSS, 该请求具体可以是 SNR;
步骤 1003: HSS接收到 AS发送的获取用户终端签约信息的请求后,发送包 含有用户签约信息的应答响应给 AS, 该应答响应具体可以是 SNA;
步骤 1004: AS接收到应答响应后, 获取到该用户终端所属的 VTP, 发送 订阅通知倚求 ( SNR, Subscribe-Notifications-Request )给 HSS, 消息中至少包 括: VTP标识或者公共业务标识(PSI )其中任一项;
其中, 步骤 1004也可以是在步骤 1001后触发, 即 AS接收到第三方注册请 求后执行步骤 1004。
还需要理解的是, 在步骤 1003之后, AS中还可以执行检查 AS本地数据库 是否有该用户归属的 VTP的 VTP配置数据, 如果没有该用户归属的 VTP的 VTP 配置数据, 才执行步骤 1004。
步骤 1005: HSS接收 SNR, 根据 VTP标识或者公共业务标识( PSI )其中任 一项, 和存储的虚拟运营商配置数据, 获取 VTP标识或者公共业务标识( PSI ) 对应的虚拟运营商配置数据; 发送 SNA给 AS, SNA中至少包括: 获取的 VTP 标识或者公共业务标识 (PSI )对应的虚拟运营商配置数据;
步骤 1006: AS接收到订阅通知响应 SNA( Subscribe-Notifications -Answer ), 发送第三方注册响应 ( 3rd Register Request )给用户终端。
根据上述步骤 1001至步骤 1006的说明,使得 AS可以主动从 HSS中获取用户 终端归属的 VTP的 VTP配置数据,便于后续 AS根据该 VTP配置数据, 对为用户 提供的业务进行控制。 具体的控制可以参考实施例三中有关图 8的说明。
实施例五、
本发明实施例提供了一种互联网协议多媒体子系统(IMS ) 中业务的实现 方法。 为了便于理解本发明实施例, 首先需要说明的是, 在 IMS域中计费分为 离线计费 (后付费)与在线计费 (预付费)。其中,离线计费由计费收集功能(CCF, Charging Collection Function ) 网元完成, CCF生成话单, 话单发送给 BOSS计 费。在线计费由在线计费系统(OCS, Online Charging System )网元完成, OCS 根据会话信息进行实时计费。 其中, CCF通过 Rf接口向各个网元 (AS, S-CSCF, MGCF)收集计费信息。 各个网元通过 Ro接口向 OCS网元上报计费信息。
BOSS, CCF, OCS可按照不同的计费规则, 费率给用户计费。 如果给 VTP 用户按不同计费规则与费率计费,那么各网元需要将用户归属的 VTP标识上报 给 CCF与 OCS。
因此, 如图 11所示, 本实施例提供的一种 IMS中业务的实现方法, 包括: 步骤 1101 : AS或者 S-CSCF根据为用户终端提供的业务和所示用户终端归 属的 VTP, 发送计费信息给 OCS或者 CCF, 计费信息中至少包括: 终端归属的
VTP的标识;
其中, 为了上报 VTP标识, 可以在 Rf、 Ro接口增加一个 AVP。 Rf、 Ro接口 可以使用 Diameter协议, 可以在 Diameter协议中扩展一个 AVP, 用于携带 VTP 标识 (VTP Identifier)。
步骤 1102: OCS接收到计费信息后, 根据终端归属的 VTP的标识, 获取终 端归属的 VTP的计费规则, 根据获取的计费规则, 进行实时计费; 或者, CCF 接收到计费信息后, 生成话单, 该话单中至少包括: 终端归属的 VTP的标识, 将该话单发送给 BOSS, 由 BOSS给用户计费。
通过上述步骤 1101和步骤 1102的说明, 使得 AS或者 S-CSCF可以将用户终 端所属的 VTP的标识发送给计费网元(如 BOSS、 CCF或者 OCS ), 使得 BOSS , CCF, OCS可按照不同的计费规则, 费率给用户计费。 实施例六、
本发明实施例提供了一种互联网协议多媒体子系统(IMS ) 中业务的实现 方法。该方法中重点说明 IBCF如何获取 VTP配置数据的操作流程。如图 12所示, 该方法包括:
步骤 1201: 用户终端 ( UE, User Equipment )发送呼叫邀请给 P-CSCF; 步骤 1202: P-CSCF接收呼叫邀请, 根据存储的该用户归属的 VTP的 ID, 在呼叫邀请中添加 VTP ID, 其中, P-CSCF中存储的用户归属的虚拟运营商的 VTP ID可以是在用户注册过程中获取到的;
步骤 1203 : P-CSCF将加入 VTP ID的呼叫邀请发送给 S-CSCF; 步骤 1204: S-CSCF接收到包含 VTP ID的呼叫邀请后, 发送电话号码映射 ( ENUM, Telephone Number Mapping )清求 ( Request )给 ENUM;
其中, ENUM Request中的 1.0.0.1.8.7.4.2.1.9.9.4.E164.arpa
步骤 1205: ENUM接收到 ENUM Request后, 返回 ENUM响应 (Response ) 给 S-CSCF;
其中, 步骤 1204和步骤 1205可以与现有技术相同。 此处不详述。
步骤 1206: S-CSCF接收到 ENUM发送的 ENUM Response后, 将呼叫邀请 发送给 IBCF, 其中, 该呼叫邀请中至少包括主叫用户归属的 VTP的标识, 即
VTP ID;
步骤 1207: IBCF接收到 S-CSCF发送的呼叫邀请后, 根据主叫终端归属的 VTP标识,从 S-CSCF中获取该 VTP标识对应的 VTP配置数据, 或者从自身获取 该 VTP标识对应的 VTP配置数据;
其中, 需要说明的是, 如果 IBCF中没有该 VTP ID对应的 VTP配置数据, 则 IBCF通常要获取该 VTP ID对应的 VTP配置数据, 一种获取的具体操作可以 是: S-CSCF发送的呼叫邀请中可以包括: 该 VTP ID对应的 VTP配置数据, 使 得 IBCF接收到呼叫邀请后,不仅获得了 VTP ID,还获得了该 VTP ID对应的 VTP 配置数据; 另一种获取的操作可以是: IBCF在接收到包含有 VTP ID的呼叫邀 请后, 向 S-CSCF查询该 VTP ID对应的 VTP配置数据, 从而获得 VTP ID对应的 VTP配置数据。
还需要理解的是,如果用户当前不是第一次进行呼叫操作, 则前一次的呼 叫操作中使得 IBCF中已经获取到用户归属的 VTP对应的 VTP配置数据, 则 IBCF中自身会存储已经获取的用户归属的 VTP对应的 VTP配置数据,在该用户 的下一次呼叫操作中可以直接使用。
步骤 1208: IBCF根据 VTP ID对应的 VTP配置数据, 对为用户提供的业务 进行控制, 其中, 当 IBCF作主叫侧路由出局时, IBCF对为用户提供的业务进 行控制具体可以是: 根据获取的 VTP ID对应的 VTP配置数据,将呼叫邀请路由 至目的地址。
其中,还需要说明的是, 支持根据 VTP ID和 VTP配置数据选择下一跳的能 力不限于 IBCF, BGCF、 S-CSCF、 I-CSCF也分另 'J可以。
通过上述步骤 1201至步骤 1208的说明, 该方法可以实现 IBCF从 S-CSCF中 获取到 VTP配置数据,从而使得 IBCF可以根据用户归属的 VTP对应的 VTP配置 数据, 对为用户提供的业务进行控制, 使得用户有更好的用户体验。
优选的,如果 IBCF中已经保存有用户归属的 VTP对应的 VTP配置数据, 且 S-CSCF中最新的该用户归属的 VTP对应的 VTP配置数据, 与 IBCF中已经保存 的 VTP配置数据时不同的, 则用户的新一轮的呼叫操作可以参考图 13, 具体操 作与图 12中的操作相同, 为了便于区分是两次呼叫操作, 则新一轮的呼叫操作 中的呼叫邀请的名称为 "第二呼叫邀请", 图 13与图 12中的操作流程对应相同, 除步骤 1306和步骤 1307外。
其中, 步骤 1306: S-CSCF接收到 ENUM发送的 ENUM Response后, 将呼 叫邀请发送给 IBCF,其中,该呼叫邀请中至少包括主叫用户归属的 VTP的标识, 即 VTP ID, 还包括 VTP配置数据修改标志;
如图 13中, 第二呼叫邀请中添加修改标志为: vtp-modify=tme。
步骤 1307: IBCF接收到 S-CSCF发送的第二呼叫邀请后, 根据主叫终端归 属的 VTP标识和 VTP配置数据修改标志,从 S-C SCF中获取修改后的该 VTP标识 对应的 VTP配置数据;
通过上述对图 13的说明, 该方法可以使得 IBCF中能够获取到最新的 VTP 标识对应的 VTP配置数据,使得 IBCF对业务作更准确及时的控制,为用户提供 更好的业务服务。 实施例七、
本发明实施例提供了一种用户归属服务器 (HSS ), 如图 14所示, 包括: 第一获取单元 1401和第一发送单元 1402,
获取单元 1401, 用于获取虚拟运营商配置数据;
其中, 需要说明的是, 获取单元 1401中获取 VTP配置数据的路径可以是: 从 VTP的客户端经过电信业务运营支持系统(BOSS、 Business and Operation support system ), 将 VTP配置数据发送给 HSS。 还需要说明的是, HSS获取 VTP 配置数据还可以是由网络管理人员直接对 HSS进行配置, 使得 HSS获取到 VTP 配置数据。
还需要说明的是, 上述 VTP配置数据具体可以以 VTP标识或者以公共业务 标识( PSI, Public Service Identity )为索引的配置数据。 VTP标识或者 PSI标识, 二者作用类似,是两种表示方式。 VTP配置数据中包括: 每个 VTP对计费处理、 分权分域处理、 号码变换、 限呼号码、 放音处理等处理的相关规则信息或者策 略信息等等。
发送单元 1402, 用于将获取的虚拟运营商配置数据发送给应用服务器 ( AS )或者服务呼叫会话控制功能(S-CSCF )。
HSS的发送单元 1402可以扩展与 AS的 Sh接口, 通过扩展的 Sh接口将获取 的 VTP配置数据发送给 AS; HS S的发送单元 1402也可以扩展与 S-C SCF的 Cx接 口, 通过扩展的 Cx接口将获取的 VTP配置数据发送给 S-CSCF。
通过上述对本实施例提供的一种 HSS的说明,由于 HSS获取 VTP配置数据, 可以理解为 HSS中被配置上了 VTP配置数据, 如果其它网元可以与 HSS直接通 信, 则可以从 HSS中获取到 VTP配置数据, 因此, 在实现对 HSS配置 VTP配置 数据后, 由 HSS将 VTP配置数据发送给相应的网元, 实现对其它网元的配置, 从而克服了现有技术中对多个网元配置 VTP配置数据难以到达全网统一配置 的缺点, 便于对全网中网元统一管理, 降低了配置的复杂度。
进一步, 第一获取单元 1401, 还用于获取修改后的虚拟运营商配置数据, 修改后的虚拟运营商配置数据包括: 增加后的 VTP配置数据, 删除后的 VTP配 置数据, 或者修正后的 VTP配置数据其中任一项或者任意项的组合;
第一发送单元 1402,还用于将获取的修改后的虚拟运营商配置数据发送给 AS或者 S-CSCF。
通过上述进一步的说明, 当 HSS中第一获取单元 1401获取到获取修改后的 虚拟运营商配置数据, 可以主动触发更新 AS、 或者 S-CSCF中 VTP配置数据。
进一步, HSS还包括: 第一接收单元 1403和第二发送单元 1404, 第一接收单元 1403, 用于接收 S-CSCF发送的获取用户签约信息请求; 第二发送单元 1404,用于根据签约信息和获取的虚拟运营商配置数据,发 送用户对应的签约信息和用户所归属的 VTP标识或者 PSI给 S-CSCF。 进一步, HSS还包括: 第二接收单元 1405, 第二获取单元 1406和第三发 送单元 1407,
第二接收单元 1405, 用于接收 AS发送的 SNR消息, 消息中至少包括: VTP 标识或者公共业务标识 (PSI )其中任一项;
第二获取单元 1406, 用于根据 VTP标识或者公共业务标识 (PSI )其中任 一项,从获取的虚拟运营商配置数据中,获取 VTP标识或者公共业务标识( PSI ) 对应的虚拟运营商配置数据;
第三发送单元 1407, 用于发送 SNA给 AS, SNA中至少包括: 获取的 VTP 标识或者公共业务标识 (PSI )对应的虚拟运营商配置数据。
关于本实施例提供的 HSS的更多详细说明可以参考方法实施例一至方法 实施六中关于 HSS的说明。 实施例八、
本发明实施例提供了一种应用服务器(AS ), 如图 15所示, AS包括: 第 一接收数据单元 1501, 用于接收 HSS发送的虚拟运营商配置数据。
本实施例提供的 AS可以接收到 HSS发送的 VTP配置数据,从而便于为用户 提供业务时使用。
进一步, AS还包括: 第一控制单元 1502,
第一控制单元 1502,用于根据接收到的虚拟运营商配置数据, 为用户终端 提供相应的业务。
进一步, AS还包括: 第一发送数据单元 1503, 用于根据为用户终端提供 的业务和用户终端归属的 VTP, 发送计费信息给 OCS或者 CCF, 计费信息中至 少包括: 终端归属的 VTP的标识。
关于本实施例提供的 AS的更多详细说明可以参考方法实施例一至方法实 施六中关于 AS的说明。 实施例九、
本发明实施例提供了一种服务的呼叫会话控制功能(S-CSCF ), 如图 16所 示, S-CSCF包括: 第二接收数据单元 1601, 用于接收 HSS发送的虚拟运营商 配置数据。
本实施例提供的 S-CSCF可以接收到 HSS发送的 VTP配置数据,从而便于为 用户提供业务时使用。
进一步, S-CSCF还包括: 第二控制单元 1602,
第二控制单元 1602,用于根据接收到的虚拟运营商配置数据, 为用户终端 提供相应的业务。
进一步, S-CSCF还包括: 第二发送数据单元 1603, 用于根据为用户终端 提供的业务和用户终端归属的 VTP, 发送计费信息给 OCS或者 CCF, 计费信息 中至少包括: 终端归属的 VTP的标识。
关于本实施例提供的 S-CSCF的更多详细说明可以参考方法实施例一至方 法实施六中关于 S-CSCF的说明。 实施例十、
本发明实施例提供了一种代理的呼叫会话控制功能(P-CSCF ), 如图 17, P-CSCF包括: 第四接收单元 1701和第四发送单元 1702,
第四接收单元 1701, 用于接收终端发送的注册请求, 接收 S-CSCF发送的 注册请求的响应消息, 响应消息中至少包括: 终端归属的 VTP标识和 VTP标识 所对应的 VTP配置数据;
发送单元 1702, 用于将注册请求发送给 S-CSCF。
进一步, P-CSCF还包括: 第五接收单元 1703和第三控制单元 1704, 第五接收单元 1703, 用于接收终端的业务请求;
第三控制单元 1704, 用于根据终端归属的 VTP标识和 VTP标识所对应的
VTP配置数据, 对终端请求的业务进行控制。
进一步, P-CSCF还包括: 第六接收单元 1705, 添加单元 1706, 和第六发 送单元 1707,
第六接收单元 1705, 用于接收终端的邀请消息;
添加单元 1706, 用于将终端归属的 VTP标识添加入邀请消息中; 第六发送单元 1707,用于将添加了终端归属的 VTP标识的邀请消息发送给
S-CSCF。 关于本实施例提供的 P-CSCF的更多详细说明可以参考方法实施例一至方 法实施六中关于 P-CSCF的说明。 施例十一、
本发明实施例提供了一种 IBCF, 如图 18所示, IBCF包括: 第七接收单元 1801 , 第三获取单元 1802, 和第七发送单元 1803,
第七接收单元 1801, 用于接收由 S-CSCF转发的 P-CSCF发送的邀请消息, 邀请消息中至少包括: 主叫终端归属的 VTP标识;
第三获取单元 1802, 用于根据主叫终端归属的 VTP标识, 从 S-CSCF中获 取 VTP标识对应的 VTP配置数据;
第七发送单元 1803, 用于根据获取的 VTP配置数据, 将邀请消息发送至目 的地址。
进一步, 第七接收单元 1801, 还用于接收由 S-CSCF发送的第二邀请消息, 第二邀请消息中至少包括: VTP配置数据修改标志和主叫终端归属的 VTP标 识;
第三获取单元 1802, 还用于根据主叫终端归属的 VTP标识, 从 S-CSCF中 获取 VTP标识对应的修改后的 VTP配置数据;
第七发送单元 1803, 还拥有根据获取的修改后的 VTP配置数据, 将第二邀 请消息路由至目的地址。
关于本实施例提供的 P-CSCF的更多详细说明可以参考方法实施例一至方 法实施六中关于 P-CSCF的说明。 实施例十二、
本发明实施例提供了一种通信系统, 如图 19所示, 系统包括: 应用服务器 ( AS ) 1901或者服务的呼叫会话控制功能(S-CSCF ) 1902其中任一项或者全 部, 和用户归属服务器 (HSS ) 1903;
其中, HSS1903 , 用于获取虚拟运营商配置数据, 将获取的虚拟运营商配 置数据发送给应用服务器(AS )或者服务的呼叫会话控制功能(S-CSCF );
AS1901 , 用于接收 HSS发送的虚拟运营商配置数据; S-CSCF1902 , 用于接收 HSS发送的虚拟运营商配置数据。
其中, 上述 AS可以是上述实施例八提供的 AS, 详细的说明也可以参考方 法实施例一至方法实施例六中关于 AS的说明;
上述 S-CSCF可以是上述实施例九提供的 S-CSCF, 详细的说明也可以参考 方法实施例一至方法实施例六中关于 S-CSCF的说明;
上述 HSS可以是是上述实施例七提供的 HSS, 详细的说明也可以参考方法 实施例一至方法实施例六中关于 HSS的说明。
通过对上述通信系统的说明, 该通信系统中的 HSS被配置上了 VTP配置数 据,如果其它网元可以与 HSS直接通信, 则可以从 HSS中获取到 VTP配置数据, 因此, 在实现对 HSS配置 VTP配置数据后, 由 HSS将 VTP配置数据发送给相应 的网元, 实现对其它网元的配置,从而克 了现有技术中人为对多个网元配置 VTP配置数据难以到达全网统一配置的缺点, 便于对全网中网元统一管理, 降 低了配置的复杂度。
进一步, 该通信系统还可以包括: 代理的呼叫会话控制功能 (P-CSCF ) 1904;
P-CSCF1904, 用于接收终端发送的注册请求, 接收 S-CSCF发送的注册请 求的响应消息, 响应消息中至少包括: 终端归属的 VTP标识和 VTP标识所对应 的 VTP配置数据, 将注册请求发送给 S-CSCF。
其中, 上述 P-CSCF1904可以是实施例十提供的 P-CSCF, 详细的说明也可 以参考方法实施例一至方法实施例六中关于 P-CSCF的说明。
进一步, 该通信系统还可以包括: IBCF1905;
其中, IBCF1905 , 用于接收由 S-CSCF转发的 P-CSCF发送的邀请消息, 邀 请消息中至少包括:主叫终端归属的 VTP标识;根据主叫终端归属的 VTP标识, 从 S-CSCF中获取 VTP标识对应的 VTP配置数据; 根据获取的 VTP配置数据,将 邀请消息发送至目的地址。
其中, 上述 IBCF1905可以是实施例十一提供的 IBCF, 详细的说明也可以 参考方法实施例一至方法实施例六中关于 IBCF的说明。 本领域普通技术人员可以理解上述实施例的各种方法中的全部或部分步 骤是可以通过程序来指令相关的硬件来完成,该程序可以存储于一计算机可读 存储介质中, 存储介质可以包括: ROM、 RAM, 磁盘或光盘等。
以上对本发明实施例所提供的一种传递虚拟运营商 (VTP )数据的方法、 式进行了阐述,以上实施例的说明只是用于帮助理解本发明的方法及其核心思 想; 同时, 对于本领域的一般技术人员, 依据本发明的思想, 在具体实施方式 及应用范围上均会有改变之处, 综上所述, 本说明书内容不应理解为对本发明 的限制。

Claims

权 利 要 求 书
1、 一种传递虚拟运营商 (VTP )数据方法, 其特征在于, 包括: 获取虚拟运营商配置数据;
将获取的虚拟运营商配置数据发送给应用服务器 (AS )或者服务的呼叫 会话控制功能(S-CSCF )。
2、 根据权利要求 1所述的方法, 其特征在于, 将获取的虚拟运营商配置数 据发送给服务的呼叫会话控制功能(S-CSCF )之后, 所述方法还包括:
接收 S-CSCF发送的服务器分配请求(SAR ), 所述请求中至少包括: VTP 标识或者公共业务标识 (PSI )其中任一项;
根据 VTP标识或者公共业务标识 (PSI )其中任一项, 从获取的虚拟运营 商配置数据中, 获取所述 VTP标识或者公共业务标识 (PSI )对应的虚拟运营 商配置数据;
发送服务器分配应答(SAA )给所述 S-CSCF, 所述 SAA中至少包括: 获 取的 VTP标识或者公共业务标识(PSI )对应的虚拟运营商配置数据。
3、 根据权利要求 1所述的方法, 其特征在于, 将获取的虚拟运营商配置数 据发送给服务的呼叫会话控制功能(S-CSCF )之后, 所述方法还包括:
接收 S-CSCF发送的获取用户签约信息请求;
根据签约信息和所述获取的虚拟运营商配置数据,发送所述用户对应的签 约信息和所述用户所归属的虚拟运营商的 VTP标识或者 PSI给所述 S-CSCF。
4、 根据权利要求 1所述的方法, 其特征在于, 所述将获取的虚拟运营商配 置数据发送给应用服务器(AS )之后, 所述方法还包括:
接收所述 AS发送的订阅通知请求 (SNR)消息, 所述消息中至少包括: VTP 标识或者公共业务标识 (PSI )其中任一项;
根据 VTP标识或者公共业务标识 (PSI )其中任一项, 从获取的虚拟运营 商配置数据中, 获取所述 VTP标识或者公共业务标识 (PSI )对应的虚拟运营 商配置数据;
发送订阅通知响应(SNA)给所述 AS, 所述 SNA中至少包括: 获取的 VTP标 识或者公共业务标识(PSI )对应的虚拟运营商配置数据。
5、 根据权利要求 1所述的方法, 其特征在于, 所述将获取的虚拟运营商配 置数据发送给应用服务器(AS )或者服务的呼叫会话控制功能(S-CSCF )之 后, 所述方法还包括:
获取修改后的虚拟运营商配置数据,所述修改后的虚拟运营商配置数据包 括: 增加后的 VTP配置数据, 删除后的 VTP配置数据, 或者修正后的 VTP配置 数据其中任一项或者任意项的组合;
将获取的修改后的虚拟运营商配置数据发送给所述 AS或者所述 S-CSCF。
6、 一种互联网协议多媒体子系统(IMS ) 中业务的实现方法, 其特征在 于, 包括:
根据为用户终端提供的业务和虚拟运营商配置数据中所述用户终端归属 的虚拟运营商 (VTP), 发送计费信息给在线计费系统(OCS )或者计费收集功 能(CCF ), 所述计费信息中至少包括: 所述终端归属的虚拟运营商的 VTP标 识。
7、 一种互联网协议多媒体子系统(IMS ) 中业务的实现方法, 其特征在 于, 包括:
接收终端发送的注册请求,将所述注册请求发送给服务的呼叫会话控制功 能( S-CSCF );
接收 S-CSCF发送的注册请求的响应消息, 所述响应消息中至少包括: 所 述终端归属的虚拟运营商 (VTP)的 VTP标识和所述 VTP标识所对应的 VTP配置 数据, 以根据所述 VTP配置数据执行相应的业务控制。
8、 根据权利要求 7所述的方法, 其特征在于, 所述接收 S-CSCF发送的注 册请求的响应消息之后, 所述方法还包括:
接收所述终端的邀请消息;
将所述终端归属的虚拟运营商的 VTP标识添加入所述邀请消息中; 将添加了终端归属的虚拟运营商的 VTP标识的邀请消息发送给所述 S-CSCF。
9、 一种互联网协议多媒体子系统(IMS ) 中业务的实现方法, 其特征在 于, 包括:
接收由服务的呼叫会话控制功能 (S-CSCF )转发的代理的呼叫会话控制 功能(P-CSCF )发送的邀请消息, 所述邀请消息中至少包括: 主叫终端归属 的虚拟运营商的 VTP标识;
根据主叫终端归属的虚拟运营商的 VTP标识, 从所述 S-CSCF中获取所述 VTP标识对应的 VTP配置数据;
根据获取的 VTP配置数据, 将所述邀请消息路由至目的地址。
10、 根据权利要求 9所述的方法, 其特征在于, 当所述 S-CSCF中所述 VTP 标识对应的 VTP数据发生改变, 所述方法还包括:
接收由 S-CSCF发送的第二邀请消息,所述第二邀请消息中至少包括: VTP 配置数据修改标志和所述主叫终端归属的虚拟运营商的 VTP标识;
根据主叫终端归属的虚拟运营商的 VTP标识, 从所述 S-CSCF中获取所述 VTP标识对应的修改后的 VTP配置数据;
根据获取的修改后的 VTP配置数据, 将所述第二邀请消息路由至目的地 址。
11、 一种用户归属服务器(HSS ), 其特征在于, 所述 HSS包括: 第一获 取单元和第一发送单元,
所述获取单元, 用于获取虚拟运营商 (VTP ) 配置数据;
所述发送单元, 用于将获取的虚拟运营商配置数据发送给应用服务器
( AS )或者服务的呼叫会话控制功能(S-CSCF )。
12、 根据权利要求 11所述的用户归属服务器, 其特征在于, 所述第一获取 单元,还用于获取修改后的虚拟运营商配置数据, 所述修改后的虚拟运营商配 置数据包括: 增加后的 VTP配置数据, 删除后的 VTP配置数据, 或者修正后的 VTP配置数据其中任一项或者任意项的组合;
所述第一发送单元,还用于将获取的修改后的虚拟运营商配置数据发送给 所述 AS或者所述 S-CSCF。
13、 根据权利要求 11所述的用户归属服务器, 其特征在于, 所述 HSS还包 括: 第一接收单元和第二发送单元,
所述第一接收单元, 用于接收 S-CSCF发送的获取用户签约信息请求; 所述第二发送单元, 用于根据签约信息和所述获取的虚拟运营商配置数 据,发送所述用户对应的签约信息和所述用户所归属的虚拟运营商的 VTP标识 或者公共业务标识(PSI )给所述 S-CSCF。
14、 根据权利要求 11所述的用户归属服务器, 其特征在于, 所述 HSS还包 括: 第二接收单元, 第二获取单元和第三发送单元,
所述第二接收单元, 用于接收所述 AS发送的订阅通知请求(SNR ) 消息, 所述消息中至少包括: VTP标识或者公共业务标识(PSI )其中任一项;
所述第二获取单元, 用于根据 VTP标识或者公共业务标识 (PSI )其中任 一项, 从获取的虚拟运营商配置数据中, 获取所述 VTP标识或者公共业务标识 ( PSI )对应的虚拟运营商配置数据;
所述第三发送单元, 用于发送订阅通知响应(SNA )给所述 AS, 所述 SNA 中至少包括: 获取的 VTP标识或者公共业务标识 (PSI )对应的虚拟运营商配 置数据。
15、 一种应用服务器(AS ), 其特征在于, 所述 AS包括: 第一接收数据单 元和第一发送数据单元;
所述第一接收数据单元, 用于接收归属服务器(HSS )发送的虚拟运营商 配置数据;
所述第一发送数据单元,用于根据为用户终端提供的业务和用户终端归属 的虚拟运营商 (VTP ), 发送计费信息给在线计费系统(OCS )或者计费收集 功能(CCF ), 所述计费信息中至少包括: 所述终端归属的虚拟运营商的 VTP 标识。
16、 一种服务的呼叫会话控制功能(S-CSCF ), 其特征在于, 所述 S-CSCF 包括: 第二接收数据单元和第二发送数据单元;
所述第二接收数据单元, 用于接收归属服务器(HSS )发送的虚拟运营商 配置数据;
所述第二发送数据单元,用于根据为用户终端提供的业务和用户终端归属 的虚拟运营商 (VTP ), 发送计费信息给在线计费系统(OCS )或者计费收集 功能(CCF ), 所述计费信息中至少包括: 所述终端归属的虚拟运营商的 VTP 标识。
17、 一种代理的呼叫会话控制功能(P-CSCF ), 其特征在于, 所述 P-CSCF 包括: 第四接收单元和第四发送单元,
所述第四接收单元, 用于接收终端发送的注册请求;
所述发送单元, 用于将所述注册请求发送给服务的呼叫会话控制功能 ( S-CSCF );
所述第四接收单元, 还用于接收 S-CSCF发送的注册请求的响应消息, 所 述响应消息中至少包括: 所述终端归属的虚拟运营商(VTP )的 VTP标识和所 述 VTP标识所对应的 VTP配置数据。
18、 根据权利要求 17所述的 P-CSCF, 其特征在于, 所述 P-CSCF还包括: 第六接收单元, 添加单元, 和第六发送单元,
所述第六接收单元, 用于接收所述终端的邀请消息;
所述添加单元,用于将所述终端归属的虚拟运营商的 VTP标识添加入所述 邀清消息中;
所述第六发送单元,用于将添加了终端归属的虚拟运营商的 VTP标识的邀 请消息发送给所述 S-CSCF。
19、 一种互连边界控制功能(IBCF ), 其特征在于, 所述 IBCF包括: 第七 接收单元, 第三获取单元, 和第七发送单元,
所述第七接收单元, 用于接收由服务的呼叫会话控制功能 (S-CSCF )转 发的代理的呼叫会话控制功能 (P-CSCF )发送的邀请消息, 所述邀请消息中 至少包括: 主叫终端归属的虚拟运营商 (VTP ) 的 VTP标识;
所述第三获取单元, 用于根据主叫终端归属的虚拟运营商的 VTP标识, 从 所述 S-CSCF中获取所述 VTP标识对应的 VTP配置数据;
所述第七发送单元, 用于根据获取的 VTP配置数据, 将所述邀请消息发送 至目的地址。
20、 根据权利要求 19所述的 IBCF, 其特征在于,
所述第七接收单元, 还用于接收由 S-CSCF发送的第二邀请消息, 所述第 二邀请消息中至少包括: VTP配置数据修改标志和所述主叫终端归属的虚拟运 营商的 VTP标识; 所述第三获取单元, 还用于根据主叫终端归属的虚拟运营商的 VTP标识, 从所述 S-CSCF中获取所述 VTP标识对应的修改后的 VTP配置数据;
所述第七发送单元, 还用于根据获取的修改后的 VTP配置数据, 将所述第 二邀请消息路由至目的地址。
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