CN101304553A - Multimedia short message system and method for implementing MM5 interface - Google Patents
Multimedia short message system and method for implementing MM5 interface Download PDFInfo
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- CN101304553A CN101304553A CNA200810068120XA CN200810068120A CN101304553A CN 101304553 A CN101304553 A CN 101304553A CN A200810068120X A CNA200810068120X A CN A200810068120XA CN 200810068120 A CN200810068120 A CN 200810068120A CN 101304553 A CN101304553 A CN 101304553A
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Abstract
The invention discloses a multimedia short message system and a method for realizing an MM5 (Mesoscale Model 5) interface. The method includes the following steps: S1. a service processor receives the multimedia short messages submitted by a source user, sends internal final-calling request information at least including notification information to a front-end processor; S2. the front-end processor utilizes the internal final-calling request information to inquire the routing information and the state information of a target user in a home location register; if the state of the target user is judged to be normal by the state information, the routing information is utilized to send the notification information to the target user. The application of the system and the method can make full use of the information in the home location register, thereby saving the resources of the multimedia short-message center.
Description
Technical field
The present invention relates to field of mobile communication, in particular, the method for a kind of multimedia short message system and realization MM5 interface thereof.
Background technology
Continuous development along with the communication technology, multimedia short message service (Multimedia MessagingService, MMS) more and more appear in cellphone subscribers' the daily life, people utilize the demand of multiple media informations such as mobile phone transmission text, picture, audio frequency, video also more and more stronger.
Along with carrying out of multimedia short message service, operator is more and more for the type service that the user provides, (Home Location Register HLR) also can provide increasing information to use for multimedia short message system to user's home location register.Existing multimedia short message center (Multimedia Messaging Service Center, MMSC) generally all be that the multimedia notice message directly is dealt into sms center (Short Messaging Service Center, SMSC), be issued to the purpose user by sms center again, must wait for the receipt message of sms center if purpose user's on-off state is wanted to learn in the multimedia short message center.
Present multimedia short message center (MMSC) does not all have the MM5 interface basically, i.e. interface between multimedia short message center (MMSC) and the home location register (HLR); Partial information that multimedia short message center (MMSC) can only utilize home location register (HLR) to provide is provided for this, other information that home location register (HLR) provides are failed to make full use of, for example, user's on-off state, user's international mobile subscriber identity (International MobileSubscriber Identity, IMSI), user's GPRS attachment state etc.; So-called GPRS attachment state is meant the state that user mobile phone is connected with GPRS network, and IMSI is meant and is number that the mobile subscriber distributed of unique identification in the world that IMSI can thoroughly solve the international roaming problem;
Can not effectively utilize home location register (HLR) institute energy feedack in the prior art.Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem that the present invention solves provides the method for a kind of multimedia short message system and realization MM5 interface thereof, and employing native system and method can make full use of the information in the home location register.
For solving the problems of the technologies described above, the present invention adopts following scheme:
A kind of multimedia short message system comprises: service processor, this service processor are used for the multimedia short message of reception sources user submission and produce notice message; Be used to write down purpose user's the routing iinformation and the home location register of state information; Wherein, this system also comprises: the front end processor that is connected with described service processor with this home location register, this front end processor is used for described notice message is sent to home location register, and judge that according to described state information described purpose state of user for just often, utilizes described routing iinformation that described notice message is sent to described purpose user.
Described system wherein, also comprises the Visited Location Registor that is connected with described purpose user with described home location register, and this Visited Location Registor is used for notice message is sent to described purpose user.
The present invention also provides a kind of multimedia short message system to realize the method for MM5 interface, may further comprise the steps: the multimedia short message that S1, service processor reception sources user submit to sends the inside final call request information that comprises notice message at least to front end processor; S2, described front end processor utilize described inner final call request information, search purposes user's routing iinformation and state information in the home location register, if judge that with this state information described purpose state of user serves as normal, utilizes described routing iinformation that described notice message is sent to described purpose user.
Described method, wherein, described state information comprises described purpose user's stopped status, among the described step S2, if described purpose user be in stopped status, then be judged as abnormality.
Described method, wherein, described state information comprises described purpose user's GPRS attachment state, among the described step S2, if described purpose user be in the GPRS released state, then be judged as abnormality.
Described method, wherein, described step S2 comprises: if judge described purpose state of user for unusual, described front end processor returns described targeted customer's state information to described service processor.
Described method, wherein, described step S2 also comprises: after described service processor is received described targeted customer's state information, described notice message is changeed non-Multimedia Message treatment system.
Described method, wherein, described step S2 also comprises: after described service processor is received described targeted customer's state information, termination process immediately.
Compared with prior art, the present invention directly visits home location register (HLR) by front end processor, need not to issue notice message by sms center (SMSC); And make full use of the state information in the home location register (HLR).In addition; whether set up the communication link of targeted customer and service processor (SERVER) according to this state information decision; promptly; when maybe can not using the GPRS service, targeted customer's shutdown no longer issues notice message; also no longer take the resource of multimedia short message center (MMSC); saved resource, and also helped operator and better manage and carry out multimedia messaging service, MMS.
Description of drawings
Fig. 1 is the flow chart that multimedia short message system of the present invention is realized the method for MM5 interface.
Embodiment
The present invention is described in further detail below in conjunction with embodiment and accompanying drawing.
Signaling process front end processor (IW/GMSC can be passed through in multimedia short message center (MMSC) among the present invention, hereinafter to be referred as front end processor) directly visit home location register (HLR), need not notice message, and can determine whether the retry notice message maybe directly is forwarded to this Multimedia Message non-Multimedia Message treatment system by the response message of home location register (HLR) by sms center (SMSC) transmitting multimedia message.Multimedia short message center (MMSC) links to each other with front end processor, and MAP externally is provided interface, really realizes the MM5 interface at MMSC, effectively utilizes HLR institute energy feedack.
Multimedia short message system of the present invention realizes that the method for MM5 interface may further comprise the steps:
At first, the service processor (SERVER) at multimedia short message center (MMSC) must with one or more signaling process front end processor (IW/GMSC, hereinafter to be referred as front end processor) link to each other, and the jumping message of making up one's mind is mutually with it determined Link State, whole multimedia short message service center (MMSC) externally provide the MAP interface, realizes issuing of notice message;
Then, carry out following flow process shown in Figure 1 successively:
100, the service processor (SERVER) of multimedia short message center (MMSC) receives the Multimedia Message of being submitted to by source user, generates notice message;
200, service processor (SERVER) is checked configuration information, if configuration information is for to issue notice message by front end processor, then service processor (SERVER) is selected available front end processor and sent inner final call request (MT) message to it; Comprise in this inside final call request (MT) message: the module No. of the module No. of front end processor, service processor (SERVER), data field index, source user, purpose user, the length of notice message, the particular content of notice message etc.
310, front end processor sends query requests according to inside final call request (MT) message of receiving to home location register (HLR);
320, home location register (HLR) returns Query Result to front end processor, and Query Result comprises purpose state of user information and routing iinformation, judges the purpose state of user according to state information, if unusual, then execution in step 330; If normal, then execution in step 340;
Described state information comprises described purpose user's stopped status and GPRS attachment state, and judgement is exemplified below: if described purpose user be in stopped status, then be judged as abnormality; If described purpose user is in the GPRS released state, then is abnormality.
330, front end processor returns purpose state of user information to service processor (SERVER).
Because when the user shuts down, generally seldom might answer a pager's call at short notice, so can stop this notice message flow process immediately,, need not wait for that also Multimedia Message is expired without retry; Purpose user's shutdown or other reasons temporarily can not be received notice message, can adopt the good retry strategy of configured in advance to carry out the retry of notice message according to different error messages; When the targeted customer is in the GPRS released state, might this user not open gprs service, so can be without this notice message of retry, execution in step 331 at all;
331, notice message is forwarded to non-Multimedia Message treatment system.
The invention provides support to non-Multimedia Message treatment system, the flow process that receives Multimedia Message with non-Multimedia Message treatment system is an example, after the terminal use of non-Multimedia Message treatment system receives notice message, can be by other means visit Multimedia Messages, as modes such as E-mail, WAP, www browse.
340, set up communication link between purpose user and the service processor (SERVER), service processor (SERVER) waits for that the purpose user obtains multimedia short message, sets up communication link and may further comprise the steps:
341, front end processor continue to issue this inside final call request (MT) message to the visit location register (Visitor Location Register, VLR);
342, Visited Location Registor (VLR) is sent to the purpose user with notice message;
343, if because of a variety of causes targeted customer can not receive this notice message, then front end processor returns to service processor (SERVER) by inner final call request response with error code, and (SERVER) carries out retry according to the retry strategy that configures by service processor.
350, set up communication link after, the targeted customer obtains described Multimedia Message, this step comprises:
351, the targeted customer sends the request of obtaining multimedia information content according to notice message to service processor (SERVER);
352, service processor (SERVER) obtains response for the purpose user feedback;
353, the purpose user sends the announcement acknowledge message to service processor (SERVER), and sign has successfully received this message, and multimedia short message center (MMSC) receives correct call list after this announce response message.
The present invention also provides a kind of multimedia short message system, service processor (SERVER), home location register (HLR), Visited Location Registor (VLR) and front end processor.
This service processor (SERVER) is used for the multimedia short message that the reception sources user submits to, and produces the notice message that sends to the purpose user according to this multimedia short message; Home location register (HLR) is used to write down described purpose user's routing iinformation and state information; Front end processor is connected with described service processor (SERVER) with this home location register (HLR), front end processor is used for described notice message is sent to home location register (HLR), and the purpose state of user information of returning according to home location register (HLR), judge whether the purpose state of user is normal, when judging that the purpose state of user is for just often, utilize the routing iinformation of home location register (HLR) feedback, (VLR) sends to the targeted customer with notice message by Visited Location Registor, sets up the communication link of purpose user and service processor (SERVER).
Native system also provides the support to non-Multimedia Message treatment system, finish by non-Multimedia Message support system, when the targeted customer is in the GPRS released state, might this user not open gprs service at all, forward message to non-Multimedia Message treatment system, after non-Multimedia Message treatment system terminal use receives notice message, can be by other means visit Multimedia Messages, as modes such as E-mail, WAP, www browse.
System and method of the present invention is directly visited home location register (HLR) by front end processor, need not to issue notice message by sms center (SMSC); Make full use of the state information in the home location register (HLR); whether set up the communication link of targeted customer and service processor (SERVER) according to this state information decision; promptly; when maybe can not using the GPRS service, targeted customer's shutdown no longer issues notice message; also no longer take the resource of multimedia short message center (MMSC); saved resource, and also helped operator and better manage and carry out multimedia messaging service, MMS.Compared with prior art, really realize the MM5 interface function of multimedia short message center (MMSC), handled the notice message of Multimedia Message more effectively.
Should be understood that; the above embodiment that provides is just to explanation of the present invention; and not should be understood to limitation of the present invention; to those skilled in the art; can be improved according to the above description or conversion; and all these improve and conversion all should be disclosed principle and feature, all belong to protection scope of the present invention.
Claims (8)
1, a kind of multimedia short message system comprises: service processor, this service processor are used for the multimedia short message of reception sources user submission and produce notice message; Be used to write down purpose user's the routing iinformation and the home location register of state information;
It is characterized in that, this system also comprises: the front end processor that is connected with described service processor with this home location register, this front end processor is used for described notice message is sent to home location register, and judge that according to described state information described purpose state of user for just often, utilizes described routing iinformation that described notice message is sent to described purpose user.
2, system according to claim 1 is characterized in that, also comprises the Visited Location Registor that is connected with described purpose user with described home location register, and this Visited Location Registor is used for notice message is sent to described purpose user.
3, a kind of multimedia short message system is realized the method for MM5 interface, may further comprise the steps:
The multimedia short message that S1, service processor reception sources user submit to sends the inside final call request information that comprises notice message at least to front end processor;
S2, described front end processor utilize described inner final call request information, search purposes user's routing iinformation and state information in the home location register, if judge that with this state information described purpose state of user serves as normal, utilizes described routing iinformation that described notice message is sent to described purpose user.
4, method according to claim 3 is characterized in that, described state information comprises described purpose user's stopped status, among the described step S2, if described purpose user be in stopped status, then be judged as abnormality.
According to claim 3 or 4 described methods, it is characterized in that 5, described state information comprises described purpose user's GPRS attachment state, among the described step S2, if described purpose user be in the GPRS released state, then be judged as abnormality.
6, method according to claim 3 is characterized in that, described step S2 comprises: if judge described purpose state of user for unusual, described front end processor returns described targeted customer's state information to described service processor.
7, method according to claim 6 is characterized in that, described step S2 also comprises: after described service processor is received described targeted customer's state information, described notice message is changeed non-Multimedia Message treatment system.
8, method according to claim 6 is characterized in that, described step S2 also comprises: after described service processor is received described targeted customer's state information, and termination process immediately.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101909256A (en) * | 2010-08-19 | 2010-12-08 | 中兴通讯股份有限公司 | Method for querying user information and multimedia message center |
| CN104254104A (en) * | 2014-09-05 | 2014-12-31 | 江苏维罗可思信息科技有限公司 | Highly-concurrent short and multimedia message sending method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101909256A (en) * | 2010-08-19 | 2010-12-08 | 中兴通讯股份有限公司 | Method for querying user information and multimedia message center |
| WO2012022074A1 (en) * | 2010-08-19 | 2012-02-23 | 中兴通讯股份有限公司 | User information query method and multimedia messaging service center |
| CN101909256B (en) * | 2010-08-19 | 2014-12-10 | 中兴通讯股份有限公司 | Method for querying user information and multimedia message center |
| CN104254104A (en) * | 2014-09-05 | 2014-12-31 | 江苏维罗可思信息科技有限公司 | Highly-concurrent short and multimedia message sending method |
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Open date: 20081112 |