CN102440017A - Method and apparatus for implementing internet protocol multimedia sub-system sharing public user identity service for non- internet protocol multimedia sub-system terminal - Google Patents

Method and apparatus for implementing internet protocol multimedia sub-system sharing public user identity service for non- internet protocol multimedia sub-system terminal Download PDF

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Publication number
CN102440017A
CN102440017A CN2010800028539A CN201080002853A CN102440017A CN 102440017 A CN102440017 A CN 102440017A CN 2010800028539 A CN2010800028539 A CN 2010800028539A CN 201080002853 A CN201080002853 A CN 201080002853A CN 102440017 A CN102440017 A CN 102440017A
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ims
mark
terminal
ims terminal
request message
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CN102440017B (en
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汪治
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Yuanyuan Assets Group Co ltd
Alcatel Lucent SAS
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Yuanyuan Assets Group Co ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1016—IP multimedia subsystem [IMS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1045—Proxies, e.g. for session initiation protocol [SIP]

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A method and apparatus for implementing sharing Internet protocol Multimedia Sub-system (IMS) public user identity for non-IMS terminal is introduced by the present invention. In the prior art, the non-IMS terminal can access IMS network and share one IMS public user identity with other terminals, but users can not distinguish the non-IMS terminal from other terminals which share the IMS public user identity. The present invention imports a proxy server and a mapping table. Said proxy server transforms a request from the non-IMS terminal to a signaling in IMS network, wherein, by inquiring the mapping table, the identity of the non-IMS terminal is transformed to a unique identity in IMS network (for example Globally Routable User Agent URI (GRUU)). When receiving the request message from IMS network, the proxy server transforms the identity in IMS network correlative to the called party in the request message to a unique identity of the non-IMS terminal by inquiring the mapping table, and thus sends a request to the non-IMS terminal corresponding to the identity of the non-IMS terminal.

Description

Method and apparatus for implementing internet protocol multimedia sub-system sharing public user identity service for non- internet protocol multimedia sub-system terminal
One kind realizes that IMS shares common user for non-IMS terminal
Identify the method and device technical field of service
The method and apparatus for realizing the shared public user identity services of IMS for the non-IMS terminals of the present invention relates to Tong Xin Wang Network, more particularly in IMS network.Background technology
In leg（IP Multimedia Subsystem, IP multimedia subsystem) in system,
The mark of IMS user is divided into two kinds：Private user identity（Private User Identity) and public user identity（ Public User Identity ) .Private user identity is distributed by belonging to i networkings Lip river operator, and registration, authentication, authorization, accounting for user indicate a terminal device.Private user identity will not be generally disclosed to third party, similar to GSM (Global System for Mobile communications, global system for mobile communications）IMSI (International Mobile Subscriber Identity, international mobile subscriber identity) number in network.Public user identity is user's mark in session, for initiating session or being called by other users, telephone number, email addresses in being lived equivalent to us etc..One private user identity can possess multiple public user identity, and multiple private user identity can also share a public user identity.
IMS network is provided for IMS user and largely flexibly easily serviced, and shared public user identity is one of which.Shared public user identity service, i.e., multiple user terminals can share a public user identity.Such as, user Bob has three IMS terminals, it is mobile phone, Work Telephone machine, domestic telephone set respectively, these three IMS terminals can share a public user identity X, so, no matter Bob is at which, using which terminal, other users only need to that by calling public user identity X Bob can be found.In addition, shared public user identity service also largely applies in hot line and emergency call, such as service calls system, 110 telephone systems etc..
However, for non-IMS terminal, can not but enjoy above-mentioned IMS and share commons The facility of family mark service.Non- IMS terminal mentioned here, refers to that the terminal that can not be linked into by its own in IMS network, i.e. terminal can not support the required flow defined in IMS standards, such as register flow path, calling start flow, call ending flow etc..PSTN (Public Switched Telephone Network, public switch telephone network in legacy network）Phone, UMTS (Universal Mobile Telecommunications System, global GSM）Phone belongs to non-IMS terminal.
7 MGCF (Media Gateway Controller Function, Media Gateway Controller entity are introduced in the problem of IMS terminal is linked into IMS network by no means for solution, IMS systems）, referring to 3GPP TS23.002 relevant regulations.Pass through MGCF, non- IMS terminal is accessible in IMS network and can called with IMS terminal, but, non- IMS terminals can not be registered in IMS network, IMS public user identity can not be distributed, non-IMS terminals still can not enjoy IMS and share public user identity service.
Describe a kind of method non-IMS terminal being linked into IMS network in U.S. Patent application US 20070195805 so that non-IMS terminal can be registered to IMS net Network and distribute a default public user identity.A kind of method that many public user identity services of IMS are realized for non-IMS terminals is disclosed in Chinese patent application 201010003176.4 so that non-IMS terminal can be registered to IMS networks and distribute one or more IMS public user identity.Both approaches make it that non-IMS terminal and other-end share an IMS public user identity, but they can not distinguish the non-IMS terminals and other-end of a shared IMS public user identity, and often there is the demand of this respect in practice.Such as, in above-mentioned example, and Bob set up calling called subscriber may like to know that Bob using which terminal originated calls, or, and Bob set up calling calling subscribe wish read call be destined for some terminal specified.Prior art can not realize above-mentioned functions.The content of the invention
The present invention is in order to solve drawbacks described above of the prior art, it is proposed that a kind of method and apparatus by non-IMS terminal access to IMS Wang Network.
There is provided a kind of method for being used to non-IMS terminals being linked into IMS network in the server, the non-IMS terminal and other one or more ends according to the first aspect of the invention An IMS public user identity is shared at end, wherein, this method includes：Receive the request message from non-IMS terminals；Extract the mark of the non-IMS terminal in the request message；Mapping table is inquired about, 4 determine the mark in the IMS network of the unique designation non-IMS terminal according to the mark of the non-IMS terminal；Request message is sent to IMS Call Control Unit, wherein containing the mark in the IMS network of non-IMS terminal described in the unique designation.
Preferably, this method further comprises：Receive the login request message from non-IMS terminal；Extract the mark of the non-IMS terminal in the login request message；For the non-unique mark of IMS terminal distributions one；Login request message is sent to IMS Call Control Unit, wherein unique mark and the corresponding IMS public user identity of the non-IMS terminal described in containing；Replying message from IMS Call Control Unit is received, wherein containing the mark in the IMS network of non-IMS terminal described in unique designation；By the identification record in the mark of the non-IMS terminal and the IMS network of non-IMS terminal described in the unique designation in the mapping table.
Preferably, the mapping table is set in advance.
According to the second aspect of the invention there is provided a kind of device for being used to being linked into non-IMS terminals into IMS network in the server, the non-IMS terminal and other one or more terminals share an IMS public user identity, wherein>The device includes：First receiving device, for receiving the request message from non-IMS terminal；First extraction element, for extracting mark of the non-IMS terminal in non-IMS network in the request message；First mapping device, for inquiring about mapping table and the mark in the IMS network of the unique designation non-IMS terminal being determined according to mark of the non-IMS terminal in non-IMS Wang Network；First dispensing device, for sending request message to IMS Call Control Unit, wherein containing the mark in the IMS network of non-IMS terminal described in the unique designation.
Preferably, the first receiving device is additionally operable to receive the login request message from non-IMS terminal；First extraction element is additionally operable to extract the mark of the non-IMS terminal in the login request message；Described device also includes first distributor, for being identified for the non-IMS terminal distributions one are unique；First dispensing device is additionally operable to send login request message to IMS Call Control Unit, wherein unique mark and the corresponding IMS public user identity of the non-IMS terminal described in containing；The first receiving device is additionally operable to receive From replying message for IMS Call Control Unit, wherein containing the mark in the IMS network of non-IMS terminal described in unique designation；Described device also includes the first tape deck, for the identification record in the mark by the non-IMS terminal and the IMS networks of non-IMS terminal described in the unique designation in the mapping table.
Preferably, the mapping table is set in advance.
According to the third aspect of the present invention there is provided a kind of method for being used to non-IMS terminals being linked into IMS network in the server, the non-IMS terminal and other one or more terminals share an IMS public user identity, wherein, this method includes：Receive the request message from IMS Call Control Unit；Extract the mark in IMS networks related to being called in the request message；Mapping table is inquired about, the mark in the IMS network determines the mark of a unique non-IMS terminal；Just the blunt mark according to the non-IMS terminal determines its corresponding non-IMS terminal；Request message is sent to the non-IMS terminal, wherein containing the mark of the non-IMS terminal.
Preferably, reading method further comprises：Receive the login request message from non-IMS terminal；The mark of non-IMS terminal in the login request message in advance；For the non-unique mark of IMS terminal distributions one；Send to register to lean on to IMS Call Control Unit and seek message, wherein unique mark and the corresponding IMS public user identity of the non-IMS terminal described in containing；Replying message from IMS Call Control Unit is received, wherein containing the mark in the IMS network of non-IMS terminal described in unique designation；By the identification record in the mark of the non-IMS terminal and the IMS network of non-IMS terminal described in the unique designation in the mapping table.
Preferably, the calamity firing table is set in advance.
According to the fourth aspect of the present invention there is provided a kind of device for being used to being linked into non-IMS terminals into IMS network in the server, the non-IMS terminal and other one or more terminals share an IMS public user identity, wherein, the device includes：Second reception device, for receiving the request message from IMS Call Control Unit；Second extraction element, for extracting the mark in IMS network related to being called in the request message；Second mapping device, for inquiring about mapping table and the just mark of blunt mark one unique non-IMS terminal of determination according in the IMS network；Terminal determining device, for the mark according to the non-IMS terminal Know and determine its corresponding non-IMS terminal；Second dispensing device, for sending request message to the non-IMS terminal, wherein containing the mark of the non-IMS terminal.
Preferably, second reception device is additionally operable to receive the login request message from non-IMS terminals；Second extraction element is additionally operable to extract the mark of the non-IMS terminal in the login request message；Described device also includes second distributor, for being identified for the non-IMS terminal distributions one are unique；Second dispensing device is additionally operable to send login request message to IMS Call Control Unit, wherein unique mark and the corresponding IMS public user identity of the non-IMS terminal described in containing；Second reception device is additionally operable to receive replying message from IMS Call Control Unit, wherein containing the mark in the IMS network of non-IMS terminal described in unique designation；Described device also includes the second tape deck, for the identification record in the mark by the non-IMS terminal and the IMS networks of non-IMS terminal described in the unique designation in the mapping table.
Preferably, the mapping table is set in advance.
By using methods and apparatus of the present invention, the non-IMS terminal for sharing an IMS public user identity with other one or more terminals can be distinguished, when it is as caller, called subscriber is able to know that calling is initiated by which the non-IMS terminal for sharing IMS public user identity, and when being used as called, calling can be designated for some specific non-IMS terminal of shared IMS public user identity.Meanwhile, when user selects certain to configure, the privacy of user can be protected to a certain extent.Brief description of the drawings
By reading the detailed description made referring to the drawings to non-limiting example, other features, objects and advantages of the invention will become more apparent upon.
Fig. 1 is the process schematic that non-IMS terminal is linked into IMS network according to the specific embodiment of the present invention；
Fig. 2 is the process schematic that non-IMS terminal is linked into IMS network according to the specific embodiment of the present invention；
Fig. 3 is the process schematic that non-IMS terminal is linked into IMS network according to the specific embodiment of the present invention； Fig. 4 is the structured flowchart for being used to being linked into non-IMS terminal into the device of IMS network in the server according to the specific embodiment of the present invention；
Fig. 5 is the structured flowchart for being used to being linked into non-IMS terminal into the device of IMS network in the server according to the specific embodiment of the present invention.Embodiment
In the ims network, in order to distinguish multiple terminals of a shared public user identity, introduce GRUU (Globally Routable User Agent URI (User Resource Identifier), global routable by user-agency uniform resource identification accord with）Concept.Relevant regulations are given in 3GPP TS23.228 versions 8.
GRUU is used for one public user identity of unique mark and the combination of some particular terminal, it is easy to terminal by SIP (Session Initial Protocol, session initiation protocol) message is sent to some corresponding specific terminal of a public user identity, without being destined to the public user identity, it can so ensure that SIP message will not be sent to other corresponding registered terminals of this public user identity.GRUU has two types：Public GRUU (Public GRUU) and interim GRUU (Temporary GRUU).Public GRUU contains the public user identity of user and permanently effective.URI in interim GRUU will not disclose the public user identity of user and only effective before user's cancel register or in the term of validity of registration, and due to the public user identity of its non-disclosure user, thus interim GRUU can include the privacy of user well.For example：Some public user identity is alice@example.com, and its corresponding public GRUU may be alice@example.com;gr=kjh29x97us97d;Its corresponding interim GRUU may be asd887f d kk76690@example.com;gr.The terminal is distributed to together in endpoint registration and during re-register corresponding to the public GRUU and interim GRUU of some public user identity.Each pair public GRUU and interim GRUU correspond to a public user identity and a specific terminal.In follow-up re-register, terminal can be assigned to the new different interim GRUU of same public GRUU and one.
Exactly because IMS Wang Network introduce GRUU mechanism so that sharing multiple IMS terminals of some public user identity can be distinguished, calling can be initiated or terminated based on GRUU, and can protect the privacy of user.Although rather than IMS terminal can pass through existing skill Art access IMS network and registered ims public user identity, but it does not support GRUU mechanism so that sharing the non-IMS terminal of some IMS public user identity can not distinguish with other-end.In order to solve the problems of the prior art, basic thought of the invention is exactly equally to introduce GRUU mechanism for sharing the non-IMS terminal of IMS public user identity so that non-IMS terminal can enjoy the facility as IMS terminal.
Therefore, invention introduces a proxy server, the proxy server is located between non-IMS terminals and IMS network, and mark of the non-IMS terminal in non-IMS network can be converted into the mark in a unique IMS network by it（Such as public GRUU or interim GRUU), the mark in IMS networks equally can be also converted into the mark of a unique non-IMS terminal.Meanwhile, the signaling in the signaling and IMS network of network where the proxy server can handle non-IMS terminal, and can mutually be changed between above two signaling.The proxy server can be an independent entity, can also be present in existing network element, such as in MGCF.
Another sunset is foretold, the present invention also needs to introduce a mapping table, the corresponding relation of mark and its unique mark in the ims network of the non-IMS terminal in non-IMS networks is preserved, non-IMS terminal mark, its corresponding IMS public user identity, instance identification, its corresponding GRUU can be included and be gathered etc..By taking PSTN terminals as an example, the form of mapping table as shown in table 1 but can be not limited to the form of table 1.In table 1, PSTN terminals A is designated 58541240 in PSTN network, PSTN terminals B's is designated 58541241, and terminal A and terminal B can be linked into IMS networks and share an IMS public user identity alice@example.com.It is public GRUU that numerical value 0 is corresponding in GRUU set, and corresponding numerical value 1 is interim GRUU.System can be pre-defined regard as default GRUU by which GRUU.
The mapping table may reside in a single database, can also be stored in an existing data storage device, such as HLR (Home Location Register, attaching position register）, HSS (Home Subscriber Server, home subscriber server）Deng.The mapping table can system it is set in advance or from non-IMS terminal to IMS Wang Network register after generate.If mapping table is set in advance, the value that must assure that GRUU is unique. The public GRUU set of PSTN ends IMS
End mark user's mark
585412 alice@exa {0- alice@example.com;gr=kjh29x97us97d; 40 mple.com 1- asd887f9dfkk76690(¾example.com;gr}
585412 alice@exa {0- alice@example.com;gr=kjh28x97us97d; 41 mple.com 1- asd887f9dfkk76691 (¾example.com;Gr } table 1 needs to define new user interface in non-IMS terminal, also, to complete the operation to IMS network.The definition of new interface, it is different according to the species of non-IMS terminal and its type of the network at place., can be by defining operation of the new type of service code to complete to IMS network, such as PSTN terminals or UMTS terminals：
Button " * 54 " represents that registration forgives the corresponding default IMS public user identity of PSTN terminals and supports GRUU;" * 54*i, represent to register corresponding i-th of IMS public user identity of the PSTN terminals and support GRUU;
Button " * 55* called numbers " represents corresponding called with the default GRUU callings called number in the corresponding IMS nets Network of the PSTN terminals, " the * called numbers of * 55* 1 " represents corresponding called with the public GRUU callings called number in the corresponding IMS network of PSTN terminals, and " * 55*2* called numbers " represents corresponding called with the interim GRUU callings called number in the corresponding IMS network of PSTN terminals.
Fig. 1 illustrates the process schematic that non-IMS terminals are linked into IMS network according to the specific embodiment of the present invention.In figure, non-IMS terminal is PSTN terminals A, and the good business device of above-mentioned agency is located in MGCF.The PSTN terminals A and other one or more terminals share an IMS public user identity.ISUP (ISDN User Part, ISDN User Part are used between PSTN terminals A and MGCF）P-CSCF (Proxy-Call Session Control Function, agency-CSCF in signaling, MGCF and IMS network）Between use SIP signalings.In step 1, PSTN terminals to MGCF initiates registration request, and request is with an IMS public user identifier registration into IMS network.It is pointed out that the step can use any method by non-IMS endpoint registrations to IMS networks of the prior art, in the present invention, the method introduced in Chinese patent application 201010003176.4 is employed.User shows it with first IMS public user identifier registration to IMS networks by keying in * 54*1 on PSTN terminals A, and the IMS public user identity is also shared by other-end simultaneously.PSTN terminals A asks IAM (Initial Address Message, initial address message in message, such as figure to MGCF transmission registration Pus）Message.Now, in mapping table to should PSTN terminals A GRUU value for sky.After the proxy server in MGCF receives above-mentioned login request message, it will perform the following steps：
- be authenticated to forgiving PSTN terminals to determine if the authority serviced using shared IMS public user identity, it must however be noted that, verification process is not required in that；
PSTN terminals A mark 58541240 in-extraction IAM message;
- distribute a unique instance identification for PSTN terminals A, such as identify 1;
- send login request message Register to P-CSCF, wherein contain the instance identification of the corresponding IMS public user identity of PSTN terminals A and above-mentioned distribution, the designator for supporting GRUU is further comprises simultaneously, it is to be noted that, in the prior art, MGCF has protocol conversion function, and IAM message can be converted into Register message by it, its process that here is omitted.
P-CSCF is after above-mentioned Register message is received, and the action of execution is identical with the relevant regulations in standard 3GPP TS 23.228 version 8.In Fig. 1 subsequent step 3 to step 12 also such as above-mentioned standard, wherein, S-CSCF (Serving-Call Session Control Function, service-call session control function）After above-mentioned registration request is received, IMS public user identity, above-mentioned instance identification, the designator for supporting GRUU are wherein contained, a unique public GRUU and one unique new interim GRUU can be distributed for the combination of the IMS public user identity and instance identification.
In step 12, after the proxy server in MGCF, which receives the registration from P-CSCF, replies message 200 OK in such as figure, it will be contained in public in replying message GRUU and interim GRUU records are in the mapping table in the corresponding records of PSTN terminals A.Now, the corresponding contents in mapping table are generated, so that follow-up is operated with.
Fig. 2 illustrates the process schematic that non-IMS terminals are linked into IMS network according to the specific embodiment of the present invention.In figure, non-IMS terminal is PSTN terminals A, and above-mentioned proxy server is located in MGCF.User initiates to call by keying in the * called numbers of * 55* 1 on PSTN terminals A to IMS network, and after the proxy server in MGCF receives above-mentioned IAM message, following steps will be executed for it：
- the PSTN terminals are authenticated to determine if the authority serviced using GRUU, it must however be noted that, verification process is not required in that；
PSTN terminals A mark 58541240 in-extraction IAM message;
- inquiry mapping table as shown in table 1, by index 58541240, finds its corresponding GRUU set, then, the index code in IAM message determines a unique GRUU, herein, and corresponding index code 1 is public GRUU.It is pointed out that index code is not essential, if index code is sky, initiate to call with default GRUU, system can pre-define default GRUIL
- INVITE message is sent to P-CSCF, the GRUU obtained after above-mentioned inquiry mapping table is wherein contained in the information of caller part.It is pointed out that in the prior art, MGCF has protocol conversion function, IAM message can be converted into INVITE message by it, its process that here is omitted.
It is identical as defined in follow-up step shown in Fig. 2 and 5.6 trifles in standard 3GKP TS 23.228 version 8.6.0.So, when it is called receive above-mentioned calling after, it is known that the calling from the PSTN terminal A for sharing the public user identity, not only just knows that forgiving calling comes from some public user identity.Initiate to call with interim GRUU if user specifies, called subscriber can not learn the public user identity of caller, and this can wrap the privacy of shield user well.
Fig. 3 illustrates the process schematic that non-IMS terminals are linked into IMS Wang Network according to the specific embodiment of the present invention.In figure, non-IMS terminal is PSTN terminals A, and above-mentioned proxy server is located in MGCF.After the proxy server in MGCF receives the call request INVITE message from IMS Wang Network, it will perform following walk Suddenly, the INVITE message is sent to a GRUU of shared public user identity:
- extract the GRUU that part is called in INVITE message;
Mapping table of-the inquiry as shown in table 1, according to the mark 58541240 for forgiving GRUU and obtaining a unique PSTN terminal;
- its corresponding PSTN terminals A is determined according to mark 58541240;
- IAM message is sent to PSTN terminals A, wherein containing mark 58541240.So, when user calls the GRUU for sharing some public user identity, some specific non-IMS terminal can be sent to by forgiving calling, without also calling the shared other-end for forgiving public user identity simultaneously.
Fig. 4 illustrates the structure chart for being used to being linked into PSTN terminals A into the device of IMS networks in proxy server according to the specific embodiment of the present invention.The PSTN terminals A and other one or more terminals share an IMS public user identity.Forgiving device 400 includes：First receiving device 401, it is used to receive the IAM message in the request message from PSTN terminals A, such as Fig. 1；First extraction element 403, its marks of the PSTN terminals A in PSTN network being used to extract in the IAM request messages；First mapping device 404, it is used to inquiring about mapping table and the mark in the IMS Wang Network of the unique designation PSTN terminals, such as public GRUU or interim GRUU is determined according to marks of the PSTN terminals A in PSTN networks;First dispensing device 402, it is used to send request message, such as INVITE message, wherein containing the public GRUU or interim GRUU to IMS Call Control Unit P-CSCF.
Wherein, mapping table can be set in advance or be generated by registering.When mapping table is obtained by registration, the first receiving device 401 is additionally operable to receive the login request message from PSTN terminals A, such as IAM message；First extraction element 403 is additionally operable to extract the mark of the PSTN terminals A in the IAM message；Described device 400 also includes first distributor 405, and it is used to distribute a unique mark for PSTN terminals A；First dispensing device 402 is additionally operable to send login request message, such as Register message to IMS Call Control Unit P-CSCF, wherein unique mark and the corresponding IMS public user identity of the PSTN terminals A described in containing；The first receiving device 401 be additionally operable to receive replying message from P-CSCF, such as 200 OK message, wherein Contain the mark in the IMS networks of non-IMS terminals described in unique designation, such as public GRUU and/or interim GRUU;Described device 400 also includes the first tape deck 406, and it is used to record PSTN terminals A mark and described public GRUU and interim GRUU in the mapping table in database 407.
Fig. 5 illustrates the structure chart for being used to being linked into PSTN terminals A into the device of IMS networks in proxy server according to the specific embodiment of the present invention.The PSTN terminals A and other one or more terminals share an IMS public user identity.Forgiving device 500 includes：Second reception device 501, it is used to receive the request message from IMS Call Control Unit P-CSCF, such as INVITE message;Second extraction element 503, it is used to extract in the INVITE message and the mark in called related IMS nets Network, such as public GRUU or interim GRUU;Second mapping device 504, it is used for the mark inquired about mapping table and a unique non-IMS terminal is determined according to the public GRUU or interim GRUU；Terminal determining device 508, the mark for stating non-IMS terminal for shelter determines its corresponding PSTN terminals A;Second dispensing device 502, it is used to send request message, such as IAM message, wherein containing the mark of the PSTN terminals A to the PSTN terminals A.
Wherein, mapping table can be set in advance or be generated by registering.When mapping table is obtained by registration, second reception device 501 is additionally operable to receive the login request message from PSTN terminals A, such as IAM message；Second extraction element 503 is additionally operable to extract the mark of the PSTN terminals A in the IAM message；Described device 500 also includes second distributor 505, and it is used to distribute a unique mark for PSTN terminals A；Second dispensing device 502 is additionally operable to send login request message, such as Register message to IMS Call Control Unit P-CSCF, wherein unique mark and the corresponding IMS public user identity of the PSTN terminals A described in containing；Second reception device 501 is additionally operable to receive replying message from P-CSCF, such as 200 OK message, wherein contain the mark in the IMS network of non-IMS terminal described in unique designation, such as public GRUU and/or interim GRUU;Described device 500 also includes the second tape deck 506, and it is used to record PSTN terminals A mark and described public GRUU and interim GRUU in the mapping table in database 507. The specific embodiment of the present invention is described above.It is to be appreciated that the present invention is not limited to the above specific embodiments, those skilled in the art can make various deformations or amendments within the scope of the appended claims.

Claims (1)

  1. Claims
    1. a kind of method for being used to being linked into non-IMS terminal into IMS network in the server, the non-IMS terminals and other one or more terminals share an IMS public user identity, it is characterised in that methods described includes：
    Receive the request message from non-IMS terminal；
    Extract the mark of the non-IMS terminal in the request message；
    Mapping table is inquired about, the mark in the IMS network of the unique designation non-IMS terminal is determined according to the mark of the non-IMS terminal；
    Request message is sent to IMS Call Control Unit, wherein containing the mark in the IMS network of non-IMS terminal described in the unique designation.
    2. according to the method described in claim 1, it is characterised in that this method further comprises：
    Receive the login request message from non-IMS terminal；
    Extract the strange mark for seeking the non-IMS terminal in message of the registration；
    A unique mark is distributed for the non-IMS terminal；
    Login request message is sent to IMS Call Control Unit, wherein unique mark and the corresponding IMS public user identity of the non-IMS terminal described in containing；
    Replying message from IMS Call Control Unit is received, wherein containing the mark in the IMS network of non-IMS terminal described in unique designation；
    By the identification record in the mark of the non-IMS terminals and the IMS network of non-IMS terminals described in the unique designation in the mapping table.
    3. according to the method described in claim 1, it is characterised in that the mapping table is set in advance.
    4. the method according to any one of claim 1-3, it is characterised in that the public global routable that is designated in the IMS network of the non-IMS terminal of unique designation is accorded with by user-agency uniform resource identification（P-GRUU) or temporarily global routable is accorded with by user-agency uniform resource identification（T-GRUU ) .
    5. a kind of device for being used to being linked into non-IMS terminal into IMS network in the server, The non-IMS terminals and other one or more terminals share an IMS public user identity, it is characterised in that described device includes：
    First receiving device, for receiving the request message from non-IMS terminal；
    First extraction element, for extracting mark of the non-IMS terminal in the request message in non-IMS networks；
    First mapping device, for inquiring about mapping table and the mark in the IMS Wang Network of the unique designation non-IMS terminals being determined according to mark of the non-IMS terminal in non-IMS Wang Network；
    First dispensing device, for sending request message to IMS Call Control Unit, wherein containing the mark in the IMS network of non-IMS terminal described in the unique designation.
    6. device according to claim 5, it is characterised in that
    The first receiving device is additionally operable to receive the login request message from non-IMS terminal；First extraction element is additionally operable to extract the mark of the non-IMS terminals in the login request message；
    Described device also includes first distributor, for distributing a unique mark for the non-IMS terminal；
    First dispensing device is additionally operable to send login request message to IMS Call Control Unit, wherein unique mark and the corresponding IMS public user identity of the non-IMS terminal described in containing；
    The first receiving device is additionally operable to receive replying message from IMS Call Control Unit, wherein the mark in containing the IMS Wang Network of non-IMS terminal described in unique designation；Described device also includes the first tape deck, for the identification record in the mark by the non-IMS terminal and the IMS network of non-IMS terminal described in the unique designation in the mapping table.
    7. method according to claim 5, it is characterised in that the mapping table is set in advance.
    8. the method according to any one of claim 5- 8, it is characterised in that the public global routable that is designated in the IMS network of the non-IMS terminal of unique designation is accorded with by user-agency uniform resource identification（) or interim global routable is by user-agency uniform resource P-GRUU Identifier（T-GRUU ) .
    9. a kind of method for being used to being linked into non-IMS terminal into IMS network in the server, the non-IMS terminals and other one or more terminals share an IMS public user identity, it is characterised in that methods described includes：
    Receive the request message from IMS Call Control Unit；
    Extract the mark in IMS network related to being called in the request message；
    Mapping table is inquired about, the mark in the IMS network determines the mark of a unique non-IMS terminal；
    Just the blunt mark according to the non-IMS terminal determines its corresponding non-IMS terminal；Request message is sent to the non-IMS terminal, wherein containing the mark of the non-IMS terminal.
    10. method according to claim 9, it is characterised in that this method further comprises：
    Receive the login request message from non-IMS terminal；
    The mark of non-IMS terminal in the login request message in advance；
    A unique mark is distributed for the non-IMS terminal；
    Login request message is sent to IMS Call Control Unit, wherein unique mark and the corresponding IMS public user identity of the non-IMS terminal described in containing；
    Replying message from IMS Call Control Unit is received, wherein containing the mark in the IMS network of non-IMS terminal described in unique designation；
    By the identification record in the mark of the non-IMS terminals and the IMS network of non-IMS terminals described in the unique designation in the mapping table.
    11. method according to claim 9, it is characterised in that the calamity firing table is set in advance.
    12. the method according to any one of claim 9-1 1, characterized in that, public global routable accords with (P-GRUU) to being designated in the IMS networks by user-agency uniform resource identification or interim global routable is accorded with (T-GRUU) by user-agency uniform resource identification.
    13, a kind of device for being used to being linked into non-IMS terminal into IMS network in the server, The non-IMS terminals and other one or more terminals share an IMS public user identity, it is characterised in that described device includes：
    Second reception device, for receiving the request message from IMS Call Control Unit；Second extraction element, for extracting the mark in IMS networks related to being called in the request message；
    Second mapping device, the mark for inquiring about mapping table and mark one unique non-IMS terminal of determination in the IMS networks；
    Terminal determining device, for determining its corresponding non-IMS terminal according to the mark of the non-IMS terminal；
    Second dispensing device, for sending request message to the non-IMS terminal, wherein containing the mark of the non-IMS terminal.
    14. device according to claim 13, it is characterised in that
    Second reception device is additionally operable to receive the login request message from non-IMS terminal；Second extraction element is additionally operable to extract the mark of the non-IMS terminal in the login request message；
    Described device also includes second distributor, for distributing a unique mark for the non-IMS terminal；
    Second dispensing device is additionally operable to send login request message to IMS Call Control Unit, wherein unique mark and the corresponding IMS public user identity of the non-IMS terminal described in containing；
    Second reception device is additionally operable to receive replying message from IMS Call Control Unit, wherein containing mark of the IMS nets of non-IMS terminal described in unique designation in；Described device also includes the second tape deck, for the identification record in the mark by the non-IMS terminals and the IMS network of non-IMS terminal described in the unique designation in the mapping table.
    15. device according to claim 13, it is characterised in that the mapping table is set in advance.
    16. the device according to any one of claim 13-15, it is characterised in that the public global routable that is designated in the IMS networks is accorded with by user-agency uniform resource identification (P-GRUU) or temporarily global routable is accorded with (T-GRUU) by user-agency uniform resource identification.
CN201080002853.9A 2010-05-13 2010-05-13 A kind of is method and the device that non-IMS terminal realizes the shared public user identity service of IMS Expired - Fee Related CN102440017B (en)

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