CN102740245A - Instant messaging transfer method of IP multimedia subsystem and instant messaging application server - Google Patents
Instant messaging transfer method of IP multimedia subsystem and instant messaging application server Download PDFInfo
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- CN102740245A CN102740245A CN2011100937082A CN201110093708A CN102740245A CN 102740245 A CN102740245 A CN 102740245A CN 2011100937082 A CN2011100937082 A CN 2011100937082A CN 201110093708 A CN201110093708 A CN 201110093708A CN 102740245 A CN102740245 A CN 102740245A
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Abstract
The invention discloses an instant messaging (IM) transfer method of an IP multimedia subsystem (IMS) and an instant messaging application server (AS). The method comprises the following steps that: an IM AS receives a session initiation protocol (SIP) IM sent by calling IMS user equipment (UE); if called IMS UE is found to be unregistered or be not on-line and the called IMS UE signs an IM transfer service, the SIP IM is converted into a short message and a destination number of the short message is a mobile station international integrated service digital network (MSISDN) number of a mobile terminal bound to the called IMS UE; and the short message is forwarded to the mobile terminal by a short message gateway and a short message platform. According to the invention, on the condition that an IMS user is not registered or is not online, an IM can still be received by a bound mobile terminal.
Description
Technical field
The present invention relates to the instant messaging technical field, be specifically related to IP Multimedia System (IMS, IP Multimedia Subsystem) instant message transfer method and instant message application server, short messaging gateway.
Background technology
Maturation along with develop rapidly and operator's full-service operation of Internet technology; Instant message (IM based on the IMS network; Instant Messaging) as a kind of individual's means of communication; Have outstanding expressive force, interactive, real-time, and can realize multimedia instant messagings such as literal, voice, video, image, extremely office's white collar, fashion crowd and numerous students' favor; Become people's daily life link up in except short message, be the main mode of the form of expression with the literal.But, when IMS network user's state for leaving or during unregistered state such as off line, this user just can't in time receive instant message, makes troubles to the user like this.
Existing instant message tranmission techniques; When having only as the user the next IMS of the landing network of online or user; Server is just presented to the user with the information of not sending last time successfully, not reading again, in the requirement of time delay and real-time, can not satisfy user's demand like this.
On the other hand, along with popularizing of mobile communication terminal, short message has been penetrated into people's work and various fields in life as a kind of communication mode easily, becomes a significant data business of mobile phone.
At present, short message and instant message can be realized intercommunication with good conditionsi, and detailed process is following:
1) portable terminal is provided with specific access code and recipient's instant message terminal iidentification in the short message that sends.
2) this short message is forwarded to Softswitch through short message platform, and Softswitch extracts the instant message terminal iidentification in the short message, is instant message with short message conversion, sends to corresponding instant message terminal through server of instant message then.
There is following defective in interworking technology between existing short message and instant message: can only realize the conversion of short message to instant message.
Summary of the invention
The present invention provides IMS instant message transfer method and IM application server, short messaging gateway, when unregistered IMS user or not online, still can receive instant message.
Technical scheme of the present invention is achieved in that
A kind of IP Multimedia System IMS instant message transfer method, this method comprises:
Instant message IM application server AS receives the Session initiation protocol SIP instant message that caller IMS user equipment (UE) is sent; If find unregistered or the not online and called IMS UE of the called IMS UE instant message transfer service of having contracted; Then convert this SIP instant message into short message; The destination Mobile Station International ISDN Number of this short message is transmitted to said portable terminal with this short message through short messaging gateway, short message platform for the international comprehensive service digital net number MSISDN of the travelling carriage of the portable terminal of called IMS UE binding.
Comprise requirement delivery state report indication in the said SIP instant message;
Said IM AS further comprises after this short message is transmitted to said portable terminal through short messaging gateway, short message platform:
IM AS receives the delivery success response from said portable terminal; This response is returned to caller IMSUE; Said delivery success response is that said portable terminal returns to short message platform after receiving said short message, and short message platform returns to IM AS through short messaging gateway.
Further comprise before the SIP instant message that said IMAS reception caller IMS UE sends:
IM AS receives the instant message transfer service subscription request that said called IMS UE sends; The IP multimedia public identify IMPU of called IMS UE is carried in this request; IMAS writes down the IMPU of called IMS UE, obtains and write down the MSISDN of the portable terminal of called IMS UE binding;
Said IM AS finds that the called IMS UE instant message transfer service of having contracted is: IM AS is according to the IMPU of the called IMS UE of self record, confirms the called IMS UE instant message transfer service of having contracted.
The MSISDN that said IMAS obtains the portable terminal of this IMS UE binding is:
Said IMS UE reports the IMPU of self and the MSISDN of the portable terminal of self binding simultaneously when IM AS contracts the instant message transfer service;
Perhaps be: will the contract MSISDN of binding portable terminal of IMS UE of instant message transfer service of keeper is configured on the IMAS.
Said IM AS adopts China Mobile Peer to Peer Protocol CMPP interface to communicate with said short messaging gateway.
A kind of IM AS comprises:
First module: receive the SIP instant message that caller IMS UE sends; If find unregistered or the not online and called IMS UE of the called IMS UE instant message transfer service of having contracted; Then convert this SIP instant message into short message; The destination Mobile Station International ISDN Number of this short message sends to second module for the MSISDN of the portable terminal of called IMS UE binding with this short message;
Second module: short message is sent to short messaging gateway.
Said second module is further used for; Receive the delivery success response that short messaging gateway returns; This response is returned to caller IMS UE, and the portable terminal that said delivery success response is bound for called IMS UE after receiving said short message, returns to short message platform and short message platform returns to IMAS's through short messaging gateway.
Said IMAS further comprises:
Three module: the IMPU of the IMS UE of the signatory instant message transfer service of record and this IMS UE bind the MSISDN of portable terminal;
And; Said second module is according to the IMS UE of the signatory instant message transfer service of three module record; Confirm the called IMS UE instant message transfer service of having contracted; And from three module, obtain the MSISDN that called IMS UE binds portable terminal, with the destination Mobile Station International ISDN Number of this MSISDN as said short message.
Said three module is further used for, and from the instant message transfer service subscription request message that IMS UE sends, parses the IMPU of this IMS UE and the MSISDN of the portable terminal of this IMS UE binding; Perhaps, from the configuration information of keeper input, obtain the MSISDN of the portable terminal that the IMS UE of the instant message transfer service of having contracted binds.
Said IM AS has the CMPP interface, to communicate with said short messaging gateway.
A kind of short messaging gateway; Comprise: first module, be used to receive the short message that IM AS sends, this short message is sent to short message platform; Said short message is that said IM AS, converts the SIP instant message of issuing called IMS UE when unregistered or not online at called IMS UE.
Said short messaging gateway has the CMPP interface, to communicate with said IM AS.
Compared with prior art, among the present invention, when unregistered or not online, still can receive instant message, improve the practicality that instant message shifts, need not portable terminal simultaneously and operate and be provided with through the portable terminal of binding IMS user.
Description of drawings
The IMS instant message transfer method flow chart that Fig. 1 provides for the embodiment of the invention;
The composition sketch map of the IM application server that Fig. 2 provides for the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is remake further detailed explanation.
The IMS instant message transfer method flow chart that Fig. 1 provides for the embodiment of the invention, as shown in Figure 1, its concrete steps are following:
Step 101: as an IMS subscriber equipment (UE; User Equipment) in the time of will contracting the instant message transfer service; To IM application server (AS; Application Server) initiate instant message transfer service subscription request message, this message is carried the IP multimedia public identify (IMPU, IP Multimedia Public Identity) of this IMS UE.
For example: IMS UE a can bind with a portable terminal b own, so that when IMS UE a is unregistered or not online, can the instant message that other IMS UE sends be transferred on the portable terminal b.
Step 102:IM AS receives this instant message transfer service subscription request message; The IMPU of IMS UE in this message is recorded in the signatory instant message transfer service user list of self; IM AS obtains the international comprehensive service digital net number (MSISDN of travelling carriage of the portable terminal of this IMS UE binding; Mobile Station International Integrated Service Digital Network), the MSISDN with this portable terminal records on the correspondence position of the IMPU of this IMSUE in the signatory instant message transfer service user list.
Here, IM AS can obtain the MSISDN of the portable terminal that the IMS UE of signatory instant message transfer service binds through following mode:
Mode one: IMS UE is carried at the MSISDN that binds portable terminal in this message when transferring immediate news transfer service subscription request message to IM AS.
Mode two: be configured on the IM AS by will contract IMPU and the MSISDN of its binding portable terminal of IMS UE of instant message transfer service of keeper.
Step 103: caller IMS UE sends a conversation initialized protocol (SIP, Session Initiation Protocol) instant message, and the source of this message is designated the IMPU of caller IMS UE, and purpose is designated the IMPU of called IMS UE.
Step 104: service call conversation control function (S-CSCF; Serving Call Session Control Function) unit receives this SIP instant message; Source sign according to this message; Find corresponding initial filter criteria (IFC, Initial Filter Criteria), the SIP instant message is forwarded to IM AS according to this rule.
Step 105:IM AS receives this SIP instant message, according to the purpose of this message sign: and the IMPU of called IMS UE, search the IM service condition of called IMS UE.
IM AS can adopt prior art to obtain the IM service condition of called IMS UE.
Step 106:IM AS finds that the IM service condition of called IMS UE is unregistered or not online; Then in the signatory instant message transfer service user list of self record; Search the IMPU of called IMS UE; If find, then in the signatory instant message transfer service user list of self record, search the MSISDN of the corresponding called binding portable terminal of the IMPU of called IMS UE.
If the IM service condition of called IMS UE is online, then IM AS is transmitted to called IMS UE through S-CSCF with this SIP instant message.
If IM AS does not find the IMPU of called IMS UE in signatory instant message transfer service user list; The not signatory instant message transfer service of called IMS UE then is described; This SIP instant message of IM AS buffer memory then; The IM service condition of treating called IMS UE is transmitted to called IMS UE with this SIP instant message through S-CSCF for registration or when online.
Step 107:IM AS converts this SIP instant message into short message, and the destination Mobile Station International ISDN Number of this short message is the MSISDN of called binding portable terminal, and this short message is sent to called binding portable terminal through short messaging gateway, short message platform successively.
Step 108: called binding portable terminal receives this short message, returns to short message platform and delivers successful short message.
In practical application, caller IMS UE can carry in this message and require delivery state report indication when sending the SIP instant message, and is called to require learning whether this message successfully arrives.At this moment, when short message platform receives the short message that short messaging gateway sends, resolve this short message; Discovery comprises requirement delivery state report indication, then the call identification in this message (ID) is recorded to require in the delivery state report tabulation, after this; When short message platform receives the delivery success short message that called binding portable terminal returns; Find that the calling ID in this message is requiring delivery state to report in the tabulation, then should deliver successful short message and be transmitted to short messaging gateway, short messaging gateway is transmitted to IM AS with this short message; IMAS becomes sip message with this short message conversion, and this message is transmitted to caller IMSUE through S-CSCF.
In the embodiment of the invention, the interface between IM AS and the short messaging gateway can adopt China Mobile Peer to Peer Protocol (CMPP, China Mobile Peer to Peer) 2.0 protocol interfaces.
The composition sketch map of the IM AS that Fig. 2 provides for the embodiment of the invention; This IM AS has CMPP 2.0 interfaces that communicate with short messaging gateway; As shown in Figure 2; This IM AS mainly comprises: instant message transfer service contract processing module 21, instant message transfer service processing module 22 and short message forwarding module 23, wherein:
The instant message transfer service processing module 21 of contracting: the IMPU of the IMS UE of the signatory instant message transfer service of record and this IMS UE bind the MSISDN of portable terminal.
Instant message transfer service processing module 22: receive the SIP instant message that caller IMS UE sends; If find that called IMS UE is unregistered or not online; And IMPU according to the IMS UE of the signatory instant message transfer service of record in the signatory processing module 21 of instant message transfer service; Confirm the called IMS UE instant message transfer service of having contracted; Then convert this SIP instant message into short message, the destination Mobile Station International ISDN Number of this short message sends to short message forwarding module 23 for the MSISDN of the portable terminal of the called IMS UE binding of record in the signatory processing module 21 of instant message transfer service with this short message.
Short message forwarding module 23: receive the short message that instant message transfer service processing module 22 is sent, this short message is sent to short messaging gateway.
Short message forwarding module 23 is further used for; Receive the delivery success response that short messaging gateway returns; This response is returned to caller IMS UE, and the portable terminal that said delivery success response is bound for called IMS UE after receiving said short message, returns to short message platform and short message platform returns to IM AS's through short messaging gateway.
The signatory processing module 21 of instant message transfer service is further used for, and from the instant message transfer service subscription request message that IMS UE sends, parses the IMPU of this IMS UE and the MSISDN of the portable terminal of this IMS UE binding; Perhaps, from the configuration information of keeper input, obtain the MSISDN of the portable terminal that the IMS UE of the instant message transfer service of having contracted binds.
Below provide the composition of the short messaging gateway that the embodiment of the invention provides; This short messaging gateway has CMPP 2.0 interfaces that communicate with IMAS; This short messaging gateway comprises: first module, be used to receive the short message that IM AS sends, and this short message is sent to short message platform; This short message is that IM AS, converts the SIP instant message of issuing called IMS UE when unregistered or not online at called IMS UE.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being made, is equal to replacement, improvement etc., all should be included within the scope that the present invention protects.
Claims (12)
1. IP Multimedia System IMS instant message transfer method is characterized in that this method comprises:
Instant message IM application server AS receives the Session initiation protocol SIP instant message that caller IMS user equipment (UE) is sent; If find unregistered or the not online and called IMS UE of the called IMS UE instant message transfer service of having contracted; Then convert this SIP instant message into short message; The destination Mobile Station International ISDN Number of this short message is transmitted to said portable terminal with this short message through short messaging gateway, short message platform for the international comprehensive service digital net number MSISDN of the travelling carriage of the portable terminal of called IMS UE binding.
2. method according to claim 1 is characterized in that, comprises requirement delivery state report indication in the said SIP instant message;
Said IM AS further comprises after this short message is transmitted to said portable terminal through short messaging gateway, short message platform:
IM AS receives the delivery success response from said portable terminal; This response is returned to caller IMSUE; Said delivery success response is that said portable terminal returns to short message platform after receiving said short message, and short message platform returns to IM AS through short messaging gateway.
3. method according to claim 1 is characterized in that, further comprises before the SIP instant message that said IMAS reception caller IMS UE sends:
IM AS receives the instant message transfer service subscription request that said called IMS UE sends; The IP multimedia public identify IMPU of called IMS UE is carried in this request; IMAS writes down the IMPU of called IMS UE, obtains and write down the MSISDN of the portable terminal of called IMS UE binding;
Said IM AS finds that the called IMS UE instant message transfer service of having contracted is: IM AS is according to the IMPU of the called IMS UE of self record, confirms the called IMS UE instant message transfer service of having contracted.
4. method according to claim 1 is characterized in that, the MSISDN that said IM AS obtains the portable terminal of this IMS UE binding is:
Said IMS UE reports the IMPU of self and the MSISDN of the portable terminal of self binding simultaneously when IM AS contracts the instant message transfer service;
Perhaps be: will the contract MSISDN of binding portable terminal of IMS UE of instant message transfer service of keeper is configured on the IMAS.
5. method according to claim 1 is characterized in that, said IM AS adopts China Mobile Peer to Peer Protocol CMPP interface to communicate with said short messaging gateway.
6. an IM AS is characterized in that, comprising:
First module: receive the SIP instant message that caller IMS UE sends; If find unregistered or the not online and called IMS UE of the called IMS UE instant message transfer service of having contracted; Then convert this SIP instant message into short message; The destination Mobile Station International ISDN Number of this short message sends to second module for the MSISDN of the portable terminal of called IMS UE binding with this short message;
Second module: short message is sent to short messaging gateway.
7. IMAS according to claim 6; It is characterized in that; Said second module is further used for; Receive the delivery success response that short messaging gateway returns, this response is returned to caller IMS UE, the portable terminal that said delivery success response is bound for called IMS UE after receiving said short message, returns to short message platform and short message platform returns to IM AS's through short messaging gateway.
8. IMAS according to claim 6 is characterized in that, said IMAS further comprises:
Three module: the IMPU of the IMS UE of the signatory instant message transfer service of record and this IMS UE bind the MSISDN of portable terminal;
And; Said second module is according to the IMS UE of the signatory instant message transfer service of three module record; Confirm the called IMS UE instant message transfer service of having contracted; And from three module, obtain the MSISDN that called IMS UE binds portable terminal, with the destination Mobile Station International ISDN Number of this MSISDN as said short message.
9. IMAS according to claim 8 is characterized in that said three module is further used for, and from the instant message transfer service subscription request message that IMS UE sends, parses the IMPU of this IMS UE and the MSISDN of the portable terminal of this IMS UE binding; Perhaps, from the configuration information of keeper input, obtain the MSISDN of the portable terminal that the IMS UE of the instant message transfer service of having contracted binds.
10. IM AS according to claim 6 is characterized in that, said IM AS has the CMPP interface, to communicate with said short messaging gateway.
11. short messaging gateway; It is characterized in that; Comprise: first module, be used to receive the short message that IM AS sends, this short message is sent to short message platform; Said short message is that said IM AS, converts the SIP instant message of issuing called IMS UE when unregistered or not online at called IMS UE.
12. short messaging gateway according to claim 11 is characterized in that, said short messaging gateway has the CMPP interface, to communicate with said IM AS.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103200543A (en) * | 2013-04-08 | 2013-07-10 | 上海禹为通信技术有限公司 | Multimedia message transfer achieving method |
| WO2014176891A1 (en) * | 2013-04-28 | 2014-11-06 | Tencent Technology (Shenzhen) Company Limited | Method, device and system for voice communication |
| CN104468145A (en) * | 2014-12-03 | 2015-03-25 | 华为技术有限公司 | Group message processing method and device based on RCS |
| CN105025448A (en) * | 2014-04-22 | 2015-11-04 | 中国电信股份有限公司 | IM information pushing method and system, server and platform |
| CN105024909A (en) * | 2014-04-22 | 2015-11-04 | 中国电信股份有限公司 | IM information pushing method and system, server and platform |
| CN105307136A (en) * | 2014-07-25 | 2016-02-03 | 中国移动通信集团公司 | Message forwarding method and short message gateway |
| CN106921659A (en) * | 2017-02-21 | 2017-07-04 | 中国联合网络通信集团有限公司 | VoLTE and VoWiFi shares the method and device of IMS accounts |
| CN111327579A (en) * | 2018-12-17 | 2020-06-23 | 中国移动通信集团北京有限公司 | Method and equipment for judging user call state |
| CN111404975A (en) * | 2019-01-02 | 2020-07-10 | 中国移动通信集团终端有限公司 | Message transmission method, device, equipment and computer storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101272544A (en) * | 2008-05-05 | 2008-09-24 | 中兴通讯股份有限公司 | Method and system for implementing amalgamation of short message and instant message |
| CN101442722A (en) * | 2007-11-20 | 2009-05-27 | 华为技术有限公司 | Method and equipment for routing message in traditional network based on SIP protocol |
| CN101754124A (en) * | 2008-12-18 | 2010-06-23 | 中国移动通信集团上海有限公司 | Information transfer processing device, system and method |
| CN101902704A (en) * | 2010-07-09 | 2010-12-01 | 中兴通讯股份有限公司 | Message sending method, system and intercommunication server |
-
2011
- 2011-04-14 CN CN2011100937082A patent/CN102740245A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101442722A (en) * | 2007-11-20 | 2009-05-27 | 华为技术有限公司 | Method and equipment for routing message in traditional network based on SIP protocol |
| CN101272544A (en) * | 2008-05-05 | 2008-09-24 | 中兴通讯股份有限公司 | Method and system for implementing amalgamation of short message and instant message |
| CN101754124A (en) * | 2008-12-18 | 2010-06-23 | 中国移动通信集团上海有限公司 | Information transfer processing device, system and method |
| CN101902704A (en) * | 2010-07-09 | 2010-12-01 | 中兴通讯股份有限公司 | Message sending method, system and intercommunication server |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103200543A (en) * | 2013-04-08 | 2013-07-10 | 上海禹为通信技术有限公司 | Multimedia message transfer achieving method |
| WO2014176891A1 (en) * | 2013-04-28 | 2014-11-06 | Tencent Technology (Shenzhen) Company Limited | Method, device and system for voice communication |
| CN105025448A (en) * | 2014-04-22 | 2015-11-04 | 中国电信股份有限公司 | IM information pushing method and system, server and platform |
| CN105024909A (en) * | 2014-04-22 | 2015-11-04 | 中国电信股份有限公司 | IM information pushing method and system, server and platform |
| CN105307136A (en) * | 2014-07-25 | 2016-02-03 | 中国移动通信集团公司 | Message forwarding method and short message gateway |
| CN104468145A (en) * | 2014-12-03 | 2015-03-25 | 华为技术有限公司 | Group message processing method and device based on RCS |
| CN104468145B (en) * | 2014-12-03 | 2018-03-16 | 华为技术有限公司 | The treating method and apparatus of group's message based on RCS |
| CN106921659A (en) * | 2017-02-21 | 2017-07-04 | 中国联合网络通信集团有限公司 | VoLTE and VoWiFi shares the method and device of IMS accounts |
| CN111327579A (en) * | 2018-12-17 | 2020-06-23 | 中国移动通信集团北京有限公司 | Method and equipment for judging user call state |
| CN111327579B (en) * | 2018-12-17 | 2022-05-13 | 中国移动通信集团北京有限公司 | Method and equipment for judging user call state |
| CN111404975A (en) * | 2019-01-02 | 2020-07-10 | 中国移动通信集团终端有限公司 | Message transmission method, device, equipment and computer storage medium |
| CN111404975B (en) * | 2019-01-02 | 2023-09-19 | 中国移动通信集团终端有限公司 | Message transmission method, device, equipment and computer storage medium |
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Application publication date: 20121017 |