CN101237695B - Roaming method and terminal - Google Patents
Roaming method and terminal Download PDFInfo
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- CN101237695B CN101237695B CN2008100061955A CN200810006195A CN101237695B CN 101237695 B CN101237695 B CN 101237695B CN 2008100061955 A CN2008100061955 A CN 2008100061955A CN 200810006195 A CN200810006195 A CN 200810006195A CN 101237695 B CN101237695 B CN 101237695B
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Abstract
The invention provides a roaming method which comprises the following steps: a terminal is powered on to intercept broadcast message on a specified control channel; when intercepting a broadcast message, the terminal directly compares whether the paging area parameter in base station number is identical to the paging area parameter stored in the terminal; if the parameters are identical, the current processing flow is finished; otherwise, address registration is carried out according to the paging area parameter in base station number; finally, when the address registration is completed, the current processing flow is finished. The invention also provides a terminal capable of realizing roaming; moreover, the method and the terminal can simplify the process during which the terminal searches a network, thereby increasing network searching efficiency.
Description
Technical field
The present invention relates to the terminal roaming technology, relate in particular to a kind of loaming method and terminal.
Background technology
Along with personal handyphone system (PHS) is realized roaming inside the province in major part, because the difference of various places networking, corresponding, various parameters are not quite similar, difference, realization terminal how to handle are wherein freely switched between different cities, become the problem that operator need pay close attention to.
At present, generally the loaming method of Cai Yonging as shown in Figure 1, this method comprises:
Step 101: behind the starting up of terminal, on the control channel of appointment, intercept broadcast, if when listening to broadcast, execution in step 102; Otherwise, execution in step 106.
Wherein, the pairing parameter of the control channel of the required use of terminal is stored in the terminal in order, when starting up of terminal is sought network, directly intercepts described control channel successively by the order of described parameter.
Step 102: after listening to broadcast, whether the country code in the more described broadcast is consistent with certain country code under this control channel of being preserved in the terminal, if consistent, execution in step 103; Otherwise, execution in step 106.
Step 103: relatively whether the operator code in the numbering of base station is consistent with the corresponding control channel that self stores certain operator code down, if unanimity, execution in step 104, otherwise, execution in step 105.
Wherein, comprise described base station numbering in the broadcast; Comprise described operator code and paging zone parameter in the numbering of base station.
Wherein, step 102 and step 103 execution sequence can be changed, and do not limit.
Step 104: judge whether the paging zone parameter in the numbering of base station is consistent with the paging zone parameter of self storing, if consistent, current handling process finishes; Otherwise, execution in step 105.
Wherein, after the loaming method flow process finished, promptly GC group connector searched out network, and therefore, terminal is generally got back to holding state.
And, paging zone parameter when general terminal only need be preserved last the registration gets final product, need not to preserve all paging zone parameters, therefore, only need in this step to judge that the paging zone parameter when whether the paging zone parameter of base station in numbering carry out Location Registration with the last time is consistent, if consistent, then do not need to carry out once more the Location Registration flow process, the loaming method flow process finishes; Otherwise execution in step 105 uses present paging zone parameter to carry out Location Registration, and after Location Registration was finished, the loaming method flow process finished.
Step 105: the paging zone parameter of terminal storage is replaced with paging zone parameter in the numbering of base station, the processing of the line position register flow path of going forward side by side, after Location Registration was finished, current handling process finished.
Step 106: control channel is switched on the indicated control channel of next control channel parameter, afterwards, return step 101.
As seen from the above description, when at present the loaming method that adopts a certain group of parameter needing country code, operator code and three parameters of control channel all to store with terminal is consistent, just can finish the process of searching network.In operator code and country code that terminal is preserved under corresponding control channel, can not find identical parameter and the operator code of obtaining and country code corresponding when consistent, the control channel that need switch to next appointment continues to seek network.This method has two groups of parameters or is organizing under the network condition of parameter more, for example, under the intersection of heterogeneous networks or the test network condition, terminal needs continuous handoff parameter to confirm that described parameter is whether consistent with the relevant parameter of self storage even may can not find network always, make that process complexity, the efficient of seeking network are low, and then, can increase terminal electric quality consumption, influence the actual call completing rate of terminal.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of loaming method and terminal, can simplify the process that terminal is sought network, improves terminal and seeks networks efficiency.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention provides a kind of loaming method, this method comprises:
Behind A, the starting up of terminal, on the control channel of appointment, intercept broadcast;
B, listen to broadcast after, directly relatively whether the paging zone parameter in the numbering of base station consistent with the paging zone parameter of self storage, during unanimity, current handling process end; Otherwise, carrying out Location Registration according to the described paging zone parameter in the numbering of base station, after described Location Registration was finished, current handling process finished.
Wherein, be specially intercepting broadcast on the control channel of appointment described in the steps A: when on the control channel of an appointment, not listening to broadcast, switch to and continue to intercept broadcast on the next control channel.
When described paging zone parameter was inconsistent, step B further comprised: terminal replaces with described paging zone parameter in the base station numbering with the paging zone parameter of self storage.
Step B further comprises: after described current handling process finished, terminal was returned holding state.
The present invention provides a kind of terminal of roaming of realizing simultaneously, and this terminal comprises: broadcast is intercepted module, parameter comparison module and Registering modules, wherein,
Broadcast is intercepted module, is used for intercepting broadcast on the control channel of appointment, when listening to broadcast, the broadcast that listens to is sent to the parameter comparison module; When not listening to broadcast, switching channels is to the control channel of next appointment;
The parameter comparison module, whether consistent with the paging zone parameter of self storing according to the paging zone parameter in the numbering of base station after the described broadcast that is used to receive, when inconsistent, the described paging zone parameter in the numbering of transmission base station is to Registering modules;
Registering modules, be used to receive described paging zone parameter after, carry out Location Registration.
Wherein, the parameter comparison module is further used for: when affiliated paging zone parameter is consistent, send the holding state signalization to state setting module;
Registering modules is further used for: after Location Registration is finished, send the holding state signalization to state setting module;
Accordingly, this terminal further comprises:
State setting module, be used to receive the holding state signalization after, control that terminal enters holding state under self.
The parameter comparison module is further used for: the paging zone parameter of self storage is replaced with paging zone parameter in the base station numbering.
Loaming method provided by the present invention and terminal, in the process of seeking network, terminal only need be carried out the switching of specified control channel, up on a certain control channel, listening to broadcast, no longer relatively whether two parameters of country code under this control channel and operator code are consistent with the parameter of self preserving, reduced the quantity of the required parameter that compares of terminal, thereby simplified the process of terminal searching network, improved the searching networks efficiency, and then, reduced terminal electric quality consumption; And, when having avoided on a certain control channel, listening to broadcast,, thereby improved the actual call completing rate of terminal because country code and/or operator code comparative result are that the inconsistent terminal that causes is sought network failure on this control channel.
Description of drawings
Fig. 1 is a prior art loaming method schematic flow sheet;
Fig. 2 is a loaming method schematic flow sheet of the present invention;
Fig. 3 realizes the terminal structure schematic diagram roamed for the present invention.
Embodiment
Basic thought of the present invention is: after listening to broadcast on the control channel of some appointments, do not carry out the comparison of operator code and country code, directly carry out the comparison of paging zone parameter, thereby simplified the process of terminal searching network, improved the searching networks efficiency.
Below, be described with reference to the accompanying drawings the realization of loaming method of the present invention and terminal by specific embodiment.
Fig. 2 is a loaming method schematic flow sheet of the present invention, and as shown in Figure 2, this method comprises:
Step 201: behind the starting up of terminal, on the control channel of appointment, intercept broadcast, if when listening to broadcast, execution in step 203; Otherwise, execution in step 202.
Wherein, it is very known in the prior art specifically how to intercept broadcast on control channel, repeats no more here.
Step 202: switch to the control channel of next appointment, afterwards, return step 201, carry out the intercepting of broadcast on the described next control channel.
Wherein, switching specifically how to carry out control channel is very known in the prior art, repeats no more here.
The control channel parameter that the realization of step 201 and step 202 can will be used to indicate control channel for: terminal is according to sequence arrangement and store, when starting up of terminal is sought network, on the specified control channel of control channel parameter, intercept broadcast successively, and, terminal only intercepts at every turn on the control channel whether broadcast is arranged, if when on current control channel, not listening to broadcast, switch on the specified control channel of next control channel parameter, and on this control channel, continue to intercept broadcast, so circulation, up to terminal after listening to broadcast on some control channels, execution in step 203.Wherein, if when on all control channels of terminal stores, all not listening to broadcast, again switch to again on the specified control channel of first Control Parameter and continue to intercept broadcast, up to terminal finally till listening to broadcast on some control channels.
Step 203: the paging zone parameter in the base station numbering of judging in the broadcast to be comprised the whether paging zone parameter with self storage is consistent, if consistent, current handling process finishes; Otherwise, execution in step 204.
After loaming method flow process of the present invention finished, promptly GC group connector searched out network, and therefore, terminal is generally got back to holding state.
Wherein, paging zone parameter when once registering before general of terminal needs to preserve gets final product, need not to preserve more paging zone parameter, and, only need in this step to judge that the paging zone parameter of base station in numbering be whether consistent with preceding paging zone parameter when once carrying out Location Registration, if consistent, then do not need to carry out once more the Location Registration flow process, the loaming method flow process finishes; Otherwise execution in step 105 uses present paging zone parameter to carry out Location Registration, and after Location Registration was finished, the loaming method flow process finished.
Step 204: use the paging zone parameter in the numbering of base station to carry out the processing of Location Registration flow process, and the paging zone parameter of terminal storage is replaced with described paging zone parameter in the numbering of base station, current handling process finishes.
Wherein, it is very known in the prior art how terminal carries out Location Registration, repeats no more here.
Fig. 3 realizes the terminal structure schematic diagram roamed for the present invention, and as shown in Figure 3, this terminal comprises: broadcast is intercepted module 310, parameter comparison module 320 and Registering modules 340, wherein,
Broadcast is intercepted module 310, is used for intercepting broadcast on the specified control channel, when listening to broadcast, the broadcast that listens to is sent to parameter comparison module 320; When also being used for not listening to broadcast on control channel, the control channel that switches to next appointment continues to intercept broadcast.
When broadcast is intercepted module 310 do not listen to broadcast on the control channel of appointment, switch on the specified control channel of next control channel parameter, so circulation, when listening to broadcast on the control channel in some appointments, the broadcast that transmission listens to is to parameter comparison module 320.
Registering modules 330, be used to receive described paging zone parameter after, carry out Location Registration, and after Location Registration is finished, send the holding state signalization to state setting module 340.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.
Claims (7)
1. a loaming method is characterized in that, this method comprises:
Behind A, the starting up of terminal, on the control channel of appointment, intercept broadcast;
B, listen to broadcast after, directly relatively whether the paging zone parameter in the numbering of base station consistent with the paging zone parameter of self storage, during unanimity, current handling process end; Otherwise, carrying out Location Registration according to the described paging zone parameter in the numbering of base station, after described Location Registration was finished, current handling process finished.
2. loaming method according to claim 1, it is characterized in that, be specially intercepting broadcast on the control channel of appointment described in the steps A: when on the control channel of an appointment, not listening to broadcast, switch on the control channel of next appointment and continue to intercept broadcast.
3. loaming method according to claim 1 and 2 is characterized in that, when described paging zone parameter was inconsistent, step B further comprised: terminal replaces with described paging zone parameter in the base station numbering with the paging zone parameter of self storage.
4. loaming method according to claim 1 and 2 is characterized in that step B further comprises: after described current handling process finished, terminal was returned holding state.
5. a terminal that realizes roaming is characterized in that, this terminal comprises: broadcast is intercepted module, parameter comparison module and Registering modules, wherein,
Broadcast is intercepted module, is used for intercepting broadcast on the control channel of appointment, when listening to broadcast, the broadcast that listens to is sent to the parameter comparison module; When not listening to broadcast, switching channels is to the control channel of next appointment;
The parameter comparison module, be used to receive described broadcast after, relatively the paging zone parameter with self storage is consistent for the paging zone parameter in the numbering of base station, when inconsistent, sends described paging zone parameter in the numbering of base station to Registering modules;
Registering modules, be used to receive described paging zone parameter after, carry out Location Registration.
6. terminal according to claim 5 is characterized in that, the parameter comparison module is further used for: when described paging zone parameter is consistent, send the holding state signalization to state setting module;
Registering modules is further used for: after Location Registration is finished, send the holding state signalization to state setting module;
Accordingly, this terminal further comprises:
State setting module, be used to receive the holding state signalization after, control that terminal enters holding state under self.
7. according to claim 5 or 6 described terminals, it is characterized in that the parameter comparison module is further used for: the paging zone parameter of self storage is replaced with paging zone parameter in the base station numbering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100061955A CN101237695B (en) | 2008-02-29 | 2008-02-29 | Roaming method and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100061955A CN101237695B (en) | 2008-02-29 | 2008-02-29 | Roaming method and terminal |
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| CN101237695A CN101237695A (en) | 2008-08-06 |
| CN101237695B true CN101237695B (en) | 2011-05-11 |
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| CN2008100061955A Expired - Fee Related CN101237695B (en) | 2008-02-29 | 2008-02-29 | Roaming method and terminal |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105376729A (en) * | 2015-11-16 | 2016-03-02 | 联想(北京)有限公司 | Communication method and mobile communication equipment |
| CN109644429A (en) * | 2016-09-30 | 2019-04-16 | 华为技术有限公司 | A paging area configuration method and device |
| CN106973374A (en) * | 2017-03-29 | 2017-07-21 | 武汉米风通信技术有限公司 | It is a kind of based on roaming communication method of the ultra-narrow with Internet of Things multiple spectra CHINA RFTCOM Co Ltd |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6044269A (en) * | 1997-05-14 | 2000-03-28 | Ericsson Inc. | Method for enhanced control of mobile call delivery |
| CN1399493A (en) * | 2001-07-25 | 2003-02-26 | 松下电器产业株式会社 | Portable terminal device, position information notifying method, position information notifying system, and program |
| CN1568086A (en) * | 2003-07-01 | 2005-01-19 | 中兴通讯股份有限公司 | Method of roaming in networks with different parameters for PHS terminal |
| CN1589540A (en) * | 2001-11-22 | 2005-03-02 | 三星电子株式会社 | Method and apparatus for adaptive location registration in mobile station |
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- 2008-02-29 CN CN2008100061955A patent/CN101237695B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6044269A (en) * | 1997-05-14 | 2000-03-28 | Ericsson Inc. | Method for enhanced control of mobile call delivery |
| CN1399493A (en) * | 2001-07-25 | 2003-02-26 | 松下电器产业株式会社 | Portable terminal device, position information notifying method, position information notifying system, and program |
| CN1589540A (en) * | 2001-11-22 | 2005-03-02 | 三星电子株式会社 | Method and apparatus for adaptive location registration in mobile station |
| CN1568086A (en) * | 2003-07-01 | 2005-01-19 | 中兴通讯股份有限公司 | Method of roaming in networks with different parameters for PHS terminal |
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Granted publication date: 20110511 Termination date: 20210228 |