CN1115073C - Method for renewing mobile telephone position register information in cluster controller - Google Patents
Method for renewing mobile telephone position register information in cluster controller Download PDFInfo
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- CN1115073C CN1115073C CN98107209A CN98107209A CN1115073C CN 1115073 C CN1115073 C CN 1115073C CN 98107209 A CN98107209 A CN 98107209A CN 98107209 A CN98107209 A CN 98107209A CN 1115073 C CN1115073 C CN 1115073C
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Abstract
The present invention relates to a method for updating handset location registering information on a cluster controller. A handset information table and a timer T0 are set in a cluster controller; when the timer T0 is in an overtime state, a paging request is sent to a mobile handset in the table; simultaneously, the state of the handset is set as 'waiting for check'; if response is received, the state of the handset is set as 'normal '; if the paging is in an overtime state, and no response handset is received, the state of the handset is set as 'unused ', and simultaneously, the state is reported upwards to an exchanger. By implementing the method of the present invention, the exchanger and the cluster controller can uniformly reflect the moving situation of the handset in a current cluster coverage area, and ensure the accuracy of location registering information. Accordingly, the access efficiency is raised, and the service quality is improved.
Description
Technical field
The present invention relates to the communication technology, more particularly, relate to a kind of method of in digital micro-honeycomb communication system (comprise commercial PBX, wireless local loop/cordless terminal moves CTM application etc.), upgrading the mobile telephone position register information on the cluster controller (BSC) based on the DECT technology.
Background technology
DECT (Digital Enhanced cordless Telecommunication) standard is the digital micro-honeycomb communication standard of ETSI in issue in 1992.Multi-access mode that DECT employing FDMA/TDMA combines and the ADPCM speech coding of 32Kbps are supported bi-directional call and seamless handoff, have the ability of handling high traffic density; It not only supports voice service, also can support the data service up to 552Kbps; DECT also provides and ISDN, X25, and the interface of networks such as GSM, DECT unique technique advantage and characteristics have determined it can support to comprise family expenses, commercial PBX, wireless local loop, CTM etc. have vast potential for future development in interior multiple application.
What DECT adopted in actual networking is the notion of microcellulor.The coverage of each base station (BS) religion sub-district (cell), several cell constitute one bunch (cluster), all bunches of coverages of just having formed whole system.
Fig. 1 has illustrated this bunch control hierarchy.As shown in the figure, the position of each mobile phone and state information all are to be registered on the affiliated cluster controller (BSC), a table is arranged on each cluster controller (BSC), the details of record all mobile phones (as base station A1-A3 under the cluster controller A) in the prevariety scope, when (for example from base station A1 to base station A2) between the different base station of mobile phone under same bunch when mobile, needn't do location registers; When mobile phone moves in the base station scope of another bunch from one bunch base station scope, just should do location registers (for example any the described base station B1-B3) automatically from base station A3 to cluster controller B.And the table of the record mobile phone state in the switch such as location registers table are also bunch being unit, when certain cellphone subscriber of calling of switchboard, also be that call request is sent on the corresponding cluster controller, there is cluster controller on each base station, to broadcast, this mobile phone of paging, if called mobile phone still will be made a response, finish the process of incoming call in bunch coverage; If called mobile phone not in bunch coverage, will cause the incoming call failure owing to paging is overtime.So the correctness of the mobile telephone position register information on the maintenance cluster controller and promptness have crucial effects for the incoming call call completing rate that improves system.
It all is to abide by ETSI GAP agreement that the design of DECT mobile phone is at present produced.This agreement has stipulated that mobile phone inserts necessary process of PSTN and element.According to GAP; mobile phone power-on and when arriving new bunch, should initiate location registers; promptly this mobile phone and positional information thereof are reported switch by BSC; as in switch, there not being corresponding register information; then register to keep understanding movable mobile phone state; but, just there is not safeguard measure for situations such as mobile phone sudden power/mobile phone shutdowns.After that is to say mobile phone shutdown or sudden power, cluster controller and switch also do not know, so for the incoming call of this mobile phone, cluster controller will carry out paging, reports switch incoming call failure after overtime.The consequence that causes like this is that the calling subscriber will just can hear the voice suggestion of call failure after waiting for certain hour, makes service performance not ideal enough.
The object of the invention is to provide the method for the mobile telephone position register information on a kind of renewal cluster controller (BSC), make switch and cluster controller obtain the mobile telephone position register information that regularly upgrades, avoid unnecessary paging, improve the success rate of system's incoming call, reduce calling subscriber's stand-by period.
Summary of the invention
The method of the mobile telephone position register information on the renewal cluster controller of the present invention (BSC) is based on following understanding realization: owing to do not support the transmission of DETACH (shutdown) message according to the mobile phone of DECT GAP design of protocol, so under the situation of mobile phone shutdown and sudden power, do not exist a kind of mechanism to stop using by cluster controller and this secretary of switch, so when the incoming call that this mobile phone is arranged, cluster controller still carries out paging, causes the decline of service quality and handles the increase of bearing.Method provided by the invention is to introduce a kind of like this mechanism, adopts mode initiatively to obtain the positional information of mobile phone by cluster controller, thereby makes cluster controller can keep the mobile phone register information of real-time update in the certain hour range of tolerable variance.
A kind of method of upgrading the mobile telephone position register information on the cluster controller provided by the present invention, a cellphone information table and a timer T0 who is used for writing down when all movable cellphone informations of prevariety is set in cluster controller, and the method for the mobile telephone position register information on the described renewal cluster controller may further comprise the steps:
When timer T0 is overtime, obtain the positional information of mobile phone by cluster controller with active mode, and the described cellphone information table that refreshes in view of the above in the cluster controller makes it to reflect the mobile telephone position register information of renewal and the step that this state information and switch are consistent;
When timer T0 was not overtime, when switch had an incoming call request, cluster controller was inquired about described cellphone information table, if relevant information and state meet the requirements, cluster controller just carries out paging to this mobile phone.
The present invention also provides a kind of mobile telephone position register information method of upgrading on the cluster controller, a cellphone information table that is used for writing down when all movable cellphone informations of prevariety is set in cluster controller, and the method for the mobile telephone position register information on the described renewal cluster controller may further comprise the steps:
All are movable but do not carry out paging at the mobile phone of conversation in to its cellphone information table by cluster controller every very first time section, as being exhaled mobile phone in second time period, to reply, then in information table, keep " normal " state, as being exhaled mobile phone in second time period, not reply, then the state of this mobile phone in information table changed into " not using " and report switch;
In described second time of each mobile phone, confiscate before this replys, this mobile phone state is set to state such as " examine " in described information table.
Implement method provided by the invention, can make switch and cluster controller in the certain hour range of tolerable variance, as one man reflection is when the active situation of the interior mobile phone of prevariety coverage, guarantee the accuracy of mobile telephone position register information, when its state of customer call is the mobile phone of " not using ", switch can directly provide the corresponding prompt sound, and prompting mobile telephone set has shut down or not in coverage, thereby improves service quality.
Description of drawings
Fig. 1 is the hierarchical relationship schematic diagram between the explanation cluster controller;
Fig. 2 is the T0 timer workflow schematic diagram among the embodiment of method of the position register information on the renewal cluster controller provided by the invention;
Fig. 3 is in Fig. 2 flow chart, the schematic flow sheet of the single mobile phone location registration routine that is activated by T0 timer routine.
Embodiment
The present invention is provided with a cellphone information table in cluster controller, all information have been write down in the table at mobile phone in the prevariety activity, be used for writing down the information of all movable mobile phones in the prevariety scope, this information table comprises following information at least: 1) IPUI, international mobile subscriber identity code; 2) TPUI, the temporarily moved subscriber identity code; 3) occupation condition is represented the position; 4) mode bit, it can be changed to as required " normally ", " use ", " etc. examine " etc.; 5) timer information position, as effectively/invalid etc.
The following describes the present invention under the commercial digital micro-honeycomb communication system of DMC8900 environment, upgrade the method for the mobile telephone position register information on the cluster controller.
In first embodiment, a cellphone information table and a timer T0 who is used for writing down when all movable cellphone informations of prevariety is set, and the timing of timer is set to 30 minutes in cluster controller.
When timer T0 is overtime, obtain the positional information of mobile phone by cluster controller with active mode, and the described cellphone information table that refreshes in view of the above in the cluster controller makes it to reflect the mobile telephone position register information of renewal and this state information and switch is consistent.Specifically, need through following steps: restart timer T0; Inquire about in the described cellphone information table information of each mobile phone that is in " not communication " state in the current active mobile phone, then these mobile phones are sent the paging request; The mobile phone state of response is set to state such as " examine "; Under state such as " examine ",, then should ask temporary suspension if just in time receive the incoming call request that switch is sent; Mobile phone for being in state such as " examine " if receive replying of this mobile phone, then resets to this mobile phone state " normally "; The mobile phone of hanging up is reset to " normally " has the incoming call request behind the state, then handles this request; If paging is overtime, then check the state of this mobile phone, for the mobile phone that is in state such as " examine ", then the state of this mobile phone is set to " using ", simultaneously, reports switch, makes the exchange function keep the position register information identical with cluster controller.
When timer T0 was not overtime, when switch had an incoming call request, cluster controller was inquired about described cellphone information table, if relevant information and state meet the requirements, cluster controller just carries out paging to this mobile phone.
In the present embodiment, when switch received that positional information from the mobile phone of cluster controller is different from the former registration location of this mobile phone, when refreshing this mobile phone location information by switch, notice original position cluster controller was left out this mobile phone from the cellphone information table.
Embodiment according to the mobile telephone position register information method on another renewal cluster controller of the present invention is described below.In the present embodiment, a cellphone information table that is used for writing down when all movable cellphone informations of prevariety is set in cluster controller.
At first, all are movable but do not carry out paging at the mobile phone of conversation in to its cellphone information table by cluster controller every very first time section, as being exhaled mobile phone in second time period, to reply, then in information table, keep " normal " state, as being exhaled mobile phone in second time period, not reply, then the state of this mobile phone in information table changed into " not using " and report switch.
Then, in described second time of each mobile phone, confiscate before this replys, this mobile phone state is set to state such as " examine " in described information table.
Wherein, described very first time section is 30 minutes.Second time period was 9 seconds of agreement regulation.
In the present embodiment, if the mobile phone that is under state such as " examine " is just in time received the incoming call request that switch is sent, then should ask temporary suspension.In addition, to the mobile phone of hanging up be reset into " normally " behind the state if any the incoming call request, then handle this request.In the time beyond the described very first time section, when switch has an incoming call request, inquire about described cellphone information table by cluster controller, if relevant information and state meet the requirements, cluster controller just carries out paging to this mobile phone.
Claims (9)
1. method of upgrading the mobile telephone position register information on the cluster controller, it is characterized in that, a cellphone information table and a timer T0 who is used for writing down when all movable cellphone informations of prevariety is set in cluster controller, and the method for the mobile telephone position register information on the described renewal cluster controller may further comprise the steps:
1.1) when timer T0 is overtime, obtain the positional information of mobile phone by cluster controller with active mode, and the described cellphone information table that refreshes in view of the above in the cluster controller makes it to reflect the mobile telephone position register information of renewal and the step that this state information and switch are consistent;
1.2) when timer T0 was not overtime, when switch had an incoming call request, cluster controller was inquired about described cellphone information table, if relevant information and state meet the requirements, cluster controller just carries out paging to this mobile phone.
2. method according to claim 1 is characterized in that, described step 1.1) may further comprise the steps:
1.1.1) restart timer T0;
1.1.2) be in the information of each mobile phone of " communication " state in the described cellphone information table of inquiry in the current active mobile phone, right
The paging request is sent to these mobile phones in the back;
1.1.3) mobile phone state of response is set to state such as " examine ";
1.1.4) under state such as " examine ",, then should ask temporary suspension if just in time receive the incoming call request that switch is sent
Come;
1.1.5) for the mobile phone that is in state such as " examine ", if receive replying of this mobile phone, then this mobile phone state is reset to "
Normally ";
1.1.6) mobile phone of hanging up is reset to " normally " has the incoming call request behind the state, then handle this request;
1.1.7) if paging is overtime, then check the state of this mobile phone, for the mobile phone that is in state such as " examine ", then with this hand
The state of machine is set to " not using ", simultaneously, reports switch, makes the exchange function keep identical with cluster controller
Position register information.
3. method according to claim 1, it is characterized in that, when switch received that positional information from the mobile phone of cluster controller is different from the former registration location of this mobile phone, when refreshing this mobile phone location information by switch, notice original position cluster controller was left out this mobile phone from the cellphone information table.
4. method according to claim 1 is characterized in that the timing of described timer is set to 30 minutes.
5. mobile telephone position register information method of upgrading on the cluster controller, it is characterized in that, a cellphone information table that is used for writing down when all movable cellphone informations of prevariety is set in cluster controller, and the method for the mobile telephone position register information on the described renewal cluster controller may further comprise the steps:
All are movable but do not carry out paging at the mobile phone of conversation in to its cellphone information table by cluster controller every very first time section, as being exhaled mobile phone in second time period, to reply, then in information table, keep " normal " state, as being exhaled mobile phone in second time period, not reply, then the state of this mobile phone in information table changed into " not using " and report switch;
In described second time of each mobile phone, confiscate before this replys, this mobile phone state is set to state such as " examine " in described information table.
6. method according to claim 5 is characterized in that, also comprises step: if the mobile phone that is under state such as " examine " is just in time received the incoming call request that switch is sent, then will ask the step of temporary suspension.
7. according to claim 5 or 6 described methods, it is characterized in that, also comprise step: to the mobile phone of hanging up be reset into " normally " behind the state if any the incoming call request, then handle this request.
8. method according to claim 5 is characterized in that, in the time beyond the described very first time section, when switch has an incoming call request, inquire about described cellphone information table by cluster controller, if relevant information and state meet the requirements, cluster controller just carries out paging to this mobile phone.
9. method according to claim 5 is characterized in that, described very first time section is 30 minutes, and described second time period is 9 seconds of agreement regulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98107209A CN1115073C (en) | 1998-04-10 | 1998-04-10 | Method for renewing mobile telephone position register information in cluster controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98107209A CN1115073C (en) | 1998-04-10 | 1998-04-10 | Method for renewing mobile telephone position register information in cluster controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1232357A CN1232357A (en) | 1999-10-20 |
| CN1115073C true CN1115073C (en) | 2003-07-16 |
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ID=5219280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98107209A Expired - Lifetime CN1115073C (en) | 1998-04-10 | 1998-04-10 | Method for renewing mobile telephone position register information in cluster controller |
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| Country | Link |
|---|---|
| CN (1) | CN1115073C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1848891B (en) * | 2006-04-05 | 2010-12-08 | 中国移动通信集团公司 | Method of network detecting antitheft terminal state |
| CN101127966B (en) * | 2007-09-20 | 2011-06-22 | 中兴通讯股份有限公司 | A method for cluster system to call terminal and its scheduling subsystem |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2244409A (en) * | 1989-10-30 | 1991-11-27 | Telecom Sec Cellular Radio Ltd | Mobile radio communication system |
-
1998
- 1998-04-10 CN CN98107209A patent/CN1115073C/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2244409A (en) * | 1989-10-30 | 1991-11-27 | Telecom Sec Cellular Radio Ltd | Mobile radio communication system |
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| Publication number | Publication date |
|---|---|
| CN1232357A (en) | 1999-10-20 |
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