CN1283117C - Method of calling short dialing to client setup by cluster system - Google Patents
Method of calling short dialing to client setup by cluster system Download PDFInfo
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- CN1283117C CN1283117C CN 03157504 CN03157504A CN1283117C CN 1283117 C CN1283117 C CN 1283117C CN 03157504 CN03157504 CN 03157504 CN 03157504 A CN03157504 A CN 03157504A CN 1283117 C CN1283117 C CN 1283117C
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Abstract
The present invention provides a calling method by using short numbers set by users of cluster groups in a cluster system. User's short numbers as unique user's identities for each user in the same cluster are set in advance, and are stored in a cluster information database which contains identifies of the cluster. The method of the present invention comprises the following steps that A, user terminals in the cluster group make calling requests which contain the user' number of the user terminal, and the cluster identify; B, a network side receives the calling requests, and searches the cluster information database according to the cluster identify and the user's short number in the calling requests to obtain cluster information and user's information, and complete subsequent succession operation. The present invention can be used for cluster calling, and point to point calling; when used, the present invention is be favorable for database retrieval and is convenient for users to use, and quickens the succession speed.
Description
Technical field
The present invention is a kind of method that the cornet of schooling group internal user setting is called out of utilizing in group system.
Background technology
Group system is applied to group calling, broadcast ﹠ call, urgent call and dispatch control more, for ordinary telephone subscriber, be generally several seconds to tens seconds even longer from dialing in to the connection needed time of phone, this can not cause too big influence for the general user, but for group system, owing to the dispatch control that is applied in emergency circumstances, therefore more, group system is more emphasized to shorten the call establishment time, requires to continue successfully as early as possible.
In existing group system, use the whole network user ID (MDN/IMSI) of the unified numbering of full operation network to come each user terminal in the unique identification cluster group.Because MDN/IMSI has the whole network uniqueness, therefore, implement convenient and simple directly with the user ID of MDN/IMSI as schooling group internal user.User profile in the group information database of group system is index with this MDN/IMSI also, when user terminal is called out, goes to retrieve user profile in group's information database according to MDN/IMSI, to carry out follow-up call proceeding.When using MDN/IMSI to carry out retrieve user information, each user's MDN/IMSI will carry out the character comparison of matched with each index, to find this user's index.Because the MDN/IMSI figure place is longer, form by 11 bit digital usually, when using the number of this length to retrieve as index, inefficiency.When especially the schooling group internal user number was a lot, the matching ratio of long in a large number character string can cause the equipment integral load heavier, and it is low to search speed.
In addition,, when carrying out point to point call between the same schooling group internal user, need dial complete MDN/IMSI and just can set up calling, dial long number for MDN/IMSI, very inconvenient.
It is by certain algorithm that another kind carries out label manner to schooling group internal user, and 11 MDN/IMSI are mapped as cornet.But owing to add the user terminal of certain cluster group is at random, its MDN/IMSI also be at random and can seek without any rule, just be difficult to find an algorithm, the cornet that guarantees each MDN/IMSI mapping is unique, be difficult to avoid occurring the identical phenomenon of cornet of different MDN/IMSI mappings in the same cluster group, if the cornet that different user is corresponding identical can make to call out confusion takes place, cause call failure.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method that the cornet of schooling group internal user setting is called out of utilizing in group system, be beneficial to database retrieval, is user-friendly to, and accelerates the speed that continues.
Realize the present invention, in advance each user in the same cluster is provided with user's cornet of this user of unique identification, be stored in the group information database that contains group identification, the method for utilizing cornet to call out may further comprise the steps:
User's cornet, the group identification of this user terminal are carried in A, the request of making a call of schooling group internal user terminal in the call request;
B, the request of network side receipt of call with the group identification in this call request and user's cornet retrieval group information database, obtain group information and user profile, finish the follow-up operation that continues.
Wherein, the user profile in the described group information database of steps A further comprises: user type, user right, the whole network user ID MDN/IMSI.
Wherein, the described network side of step B comprises base station sub-system BSS, the moving exchanging center MSC that links to each other with BSS, the Group Call Register GCR that links to each other with MSC, GCR includes described group information database, the request of the described network side receipt of call of step B, further comprise with the group identification in this call request and user's cornet retrieval group information database: BSS receives the call request that the schooling group internal user terminal is initiated, and sends to MSC then and carries user's cornet of this user terminal, the call request of group identification; MSC carries user's cornet of user terminal, the call request of group identification to the GCR transmission after receiving call request; GCR retrieves group's information database according to the group identification in the call request and user's cornet.
Wherein, step B further comprises: network side receives call request, at first according to the retrieval of the group identification in this call request group information database, searches this group information, then in this group information according to user's cornet retrieval user profile, finish the follow-up operation that continues.
Wherein, when schooling group internal user is initiated point to point call, this method further comprises: schooling group internal user makes a call with user's cornet of called subscriber, further carry user's cornet of called subscriber in the call request, the user profile of obtaining among the step B comprises user MDN/IMSI, and follow-up continuing uses user MDN/IMSI to continue.
By said method as can be seen, the present invention use cornet schooling group internal user is organized in unified numbering, come each user terminal in the unique identification cluster group, and in the group information database with the index of user's cornet as user profile.When in the group information database user profile being retrieved, owing to use user's cornet, number length is less, so in retrieving, efficient is very high, thereby accelerates the speed that continues.In addition, in a group, organize unified numbering entirely, can effectively avoid Customs Assigned Number repetition in this group.On the other hand, when the user carries out in the cluster group point to point call, dial group in user's cornet and just can realize, do not spend and dial former MDN/IMSI trombone, use more conveniently, improved the speed of dialing from user itself, speed thereby quickening continues.
Description of drawings
Fig. 1 is the group system networking diagram.
Fig. 2 is a schooling group internal user call flow of the present invention.
Embodiment
Fig. 1 is the group system networking diagram.As shown in Figure 1, group system comprises base station sub-system (BSS), mobile switching center (MSC/VLR), attaching position register (HLR) and Group Call Register (GCR, Group Call Register).BSS links to each other with MSC/VLR, and MSC links to each other with HLR, and MSC links to each other with GCR simultaneously.BSS is used for carrying out wireless telecommunications with customer mobile terminal; HLR is used to deposit the user profile of opening an account, as MDN/IMSI and CAMEL-Subscription-Information; The user profile of coming from the HLR copy when VLR is used for depositing the user and roams; MSC is used to provide function of exchange; GCR is used to provide group service information, comprises a group information database, is storing group identification, group service area information and user profile, and wherein, the group service area information comprises that cell list tabulates with relevant MSC; User profile comprises user type such as dispatcher and general service user, user right and user MDN/IMSI, in the present invention, also comprises user's cornet of setting.In user profile, being provided with user's cornet is index, and user's cornet adopts unified numbering in the current group, guarantees that each user has unique user's cornet in a group.
Receive the group calling request of user terminal as BSS after, the group calling request is passed to MSC/VLR, MSC/VLR is to the GCR searching user's information that is connected, retrieve by user's cornet, after obtaining corresponding user profile, MSC sets up group-calling channel in the sub-district under its control, carries out follow-up calling.Fig. 2 is a schooling group internal user call flow of the present invention.Below be example with the voice group call service (VGCS) of schooling group internal user, with reference to accompanying drawing 2, the present invention is described in more detail.
Step 201: the schooling group internal user terminal is initiated VGCS group calling request, and wherein, this VGCS group calling solicited message carries calling subscriber MDN/IMSI, user's cornet, group identification.If another user in the cluster is carried out point to point call, also comprise user's cornet of called subscriber.
After step 202:BSS received the VGCS group calling request of the band user cornet that user terminal is initiated, BSS required foundation to call out and connects to the VGCS group calling request that MSC sends band user's cornet information and group identification.
After step 203:MSC received this information, MSC asked relevant group service information to the VGCS group calling request that GCR sends band user's cornet and group identification.
Step 204:GCR receives VGCS group calling request, retrieves group's information database according to user's cornet, group identification that VGCS carries.
At first the group identification that carries according to VGCS is retrieved in the group information database, find the affiliated group of this user, confirm that according to relevant group information this group is legal, use user's cornet in the user profile index of this group, to retrieve then, in index, match user's cornet of initiating the group calling user, obtain this user's particular user information, comprise that this user initiates the authority of grouping busy, legitimacy etc.
If schooling group internal user is initiated point to point call in the cluster, also in the user profile of this group,, obtain the concrete user profile of called subscriber by user's cornet of called subscriber, comprise this user validation, user's MDN/IMSI etc.
Step 205: after in the group information database, inquiring group information and user profile, carry out follow-up replay call.
GCR returns VGCS group calling response to MSC, and indication allows to set up cluster multi call, carries the relevant information of setting up group calling in this VGCS group calling response message, comprises the group service area information, as cell list, relevant MSC tabulation.MSC sends VGCS group calling indication according to the group service area information to the BSS of administration, and the interior calling of compass of competency connects to indicate corresponding BSS to set up separately.
If point to point call in the cluster, then the MDN/IMSI according to the called subscriber who retrieves carries out follow-up point-to-point call proceeding, and continuing between this subsequent process and the existing domestic consumer is similar, no longer describes in detail.
Below for two example two, the method for using cornet to call out in the above-mentioned calling procedure is further described.
Suppose to have set up cluster group 07550808, have user A to authorize user's cornet 025 in the group in this cluster group.The corresponding group information database of setting up cluster group 07550808 of GCR, user profile is index with user's cornet, the user profile of index 025 is the user profile of A.Schooling group internal user A initiates trunked call, may further comprise the steps:
Step 301: user A initiates VGCS group calling request, carries user's cornet 025 of group identification 07550808 and calling subscriber in this VGCS group calling solicited message.
Step 302-303: after network side BSS receives the VGCS group calling request of the band user cornet that user A initiates, send the VGCS group calling request of band user's cornet and group identification information to MSC; After MSC receives,, ask relevant group service information to the VGCS group calling request that GCR sends band user's cornet and group identification.
Step 304:GCR receives after this VGCS group calling request message, according to entrained information at the group information database lookup to cluster group 07550808, in this cluster group, find the information of user A then according to user's cornet 025.
Step 305:GCR returns VGCS group calling response message to MSC, BSS, is wherein carrying user profile, carries out the subsequent set groupcall and continues, and sets up group call.
Still the condition of above example is an example, and another user B is awarded group interior cornet 129 in this cluster group, and then the user profile of index 129 is the user profile of user B.Schooling group internal user A is point to point call in B initiates cluster, may further comprise the steps:
Step 401: user A dials user's cornet of user B, initiate point to point call in the cluster, carry user's cornet 025 of group identification 07550808, calling subscriber, calling subscriber's MDN/IMSI in the call request message, user's cornet 129 of called subscriber, also can comprise and type of call sign be designated point to point call.
Step 402-403: after network side BSS receives the call request of the band user cornet that user A initiates, send the call request of band user's cornet and group identification information to MSC; After MSC receives,, ask relevant group service information to the call request that GCR sends band calling and called user's cornet and group identification.
Step 404:GCR receives after this call request message, according to entrained information at the group information database lookup to cluster group 07550808, in this cluster group, find the user profile of user A then according to user's cornet 025, and retrieve the user profile of user B according to user's cornet 129, wherein can obtain the MDN/IMSI of user B.
Step 405:GCR returns call information to MSC, BSS, is wherein carrying user profile, and follow-up continuing uses called subscriber's MDN/IMSI to continue, and sets up point-to-point connection.
The numbering of the user's cornet wherein of the present invention several different methods of can sampling.For example: user's cornet can be expressed as in the group leader for 1002,1, and 002 is expressed as leader's internal number 2, like this group member is carried out stratification, structuring, is convenient to management.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1, a kind of method that the cornet of schooling group internal user setting is called out of in group system, utilizing, it is characterized in that, in advance each user in the same cluster is provided with user's cornet of this user of unique identification, be stored in the group information database that contains group identification, the method for utilizing cornet to call out may further comprise the steps:
User's cornet, the group identification of this user terminal are carried in A, the request of making a call of schooling group internal user terminal in the call request;
B, the request of network side receipt of call with the group identification in this call request and user's cornet retrieval group information database, obtain group information and user profile, finish the follow-up operation that continues.
2, method according to claim 1 is characterized in that, the user profile in the described group information database further comprises: user type, user right, the whole network user ID MDN/IMSI.
3, method according to claim 1, it is characterized in that, the described network side of step B comprises base station sub-system BSS, the moving exchanging center MSC that links to each other with BSS, the Group Call Register GCR that links to each other with MSC, GCR includes described group information database, the request of the described network side receipt of call of step B further comprises with the group identification in this call request and user's cornet retrieval group information database:
BSS receives the call request that the schooling group internal user terminal is initiated, and sends to MSC then and carries user's cornet of this user terminal, the call request of group identification;
MSC carries user's cornet of user terminal, the call request of group identification to the GCR transmission after receiving call request;
GCR retrieves group's information database according to the group identification in the call request and user's cornet.
4, method according to claim 1, it is characterized in that, step B further comprises: network side receives call request, at first according to the retrieval of the group identification in this call request group information database, search this group information, then in this group information according to user's cornet retrieval user profile, finish the follow-up operation that continues.
5, method according to claim 1, it is characterized in that, when schooling group internal user is initiated point to point call, this method further comprises: schooling group internal user makes a call with user's cornet of called subscriber, further carry user's cornet of called subscriber in the call request, the user profile of obtaining among the step B comprises user MDN/IMSI, and follow-up continuing uses user MDN/IMSI to continue.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 03157504 CN1283117C (en) | 2003-09-22 | 2003-09-22 | Method of calling short dialing to client setup by cluster system |
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| CN 03157504 CN1283117C (en) | 2003-09-22 | 2003-09-22 | Method of calling short dialing to client setup by cluster system |
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| CN1283117C true CN1283117C (en) | 2006-11-01 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100407816C (en) * | 2005-07-07 | 2008-07-30 | 华为技术有限公司 | Calling method of group call |
| CN100450222C (en) | 2005-07-15 | 2009-01-07 | 华为技术有限公司 | Method and apparatus for invited user in conversation obtaining group information |
| CN101156478B (en) * | 2005-08-18 | 2010-10-06 | 中兴通讯股份有限公司 | Addressing method for radio news in cluster system |
| CN100421477C (en) * | 2005-08-26 | 2008-09-24 | 华为技术有限公司 | Method for realizing cluster call merging |
| CN100450226C (en) * | 2007-01-29 | 2009-01-07 | 华为技术有限公司 | Roaming position updating method of the mobile communication system and cluster service user |
| CN101340490B (en) * | 2007-07-06 | 2012-07-04 | 华为技术有限公司 | Multi-part calling method and system thereof |
| CN101909267A (en) * | 2009-06-04 | 2010-12-08 | 鸿富锦精密工业（深圳）有限公司 | Mobile phone and dialing method thereof, wireless communication service system and calling method thereof |
| CN102300169A (en) * | 2010-06-23 | 2011-12-28 | 中兴通讯股份有限公司 | Trunking service processing method and system |
| CN107968892B (en) * | 2016-10-19 | 2020-11-24 | 阿里巴巴集团控股有限公司 | Extension number allocation method and device applied to instant messaging application |
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