CN105592525A - Method, apparatus, and system for starting-up network searching by terminal equipment in roaming scene - Google Patents
Method, apparatus, and system for starting-up network searching by terminal equipment in roaming scene Download PDFInfo
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- CN105592525A CN105592525A CN201410575576.0A CN201410575576A CN105592525A CN 105592525 A CN105592525 A CN 105592525A CN 201410575576 A CN201410575576 A CN 201410575576A CN 105592525 A CN105592525 A CN 105592525A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention provides a method, apparatus, and system for starting-up network searching by terminal equipment in a roaming scene. The method comprises: country information of a roaming destination of terminal equipment is obtained; a correspondence list information of roaming destination countries and terminal equipment operators is updated and a priority public land mobile network list of the roaming destination is generated; and the priority public land mobile network list of the roaming destination is sent to the terminal equipment to update the priority public land mobile network information in a mobile terminal, wherein the terminal equipment will carry out cell searching based on the priority public land mobile network information when the terminal equipment is started. Therefore, with updating of the priority public land mobile network information in the terminal equipment, frequency sweeping time of the terminal equipment can be reduced substantially, so that the terminal equipment can stay in an effective network rapidly; and meanwhile, lots of power consumption due to long-time frequency sweeping of the terminal equipment can be reduced.
Description
Technical field
The present invention relates to communication technical field, relate in particular to terminal device under a kind of roaming scence start and search netMethod, Apparatus and system.
Background technology
Under roaming scence, terminal device is initially searched in network process to be needed to search through starting up of terminal flow process, communitySuo Liucheng, search suitable community after terminal device resident. Here said terminal device is for movingMoving time, carry out the portable device of transfer of data or radio communication.
Wherein, Cell searching flow process: while giving network for change when terminal device start or after losing covering, mobileTerminal will be selected a PLMN, i.e. PLMN (PublicLandMobileNetwork),For reaching this purpose, mobile terminal can maintain a PLMN list, these lists by PLMN according toPriority arrangement. The selection of PLMN has automatic, manual two kinds of patterns. In the time of automatic network selection, terminal is establishedStandby according to the priority orders of a PLMN PLMN of selection automatically, manually network selection is by current owningAvailable network is presented to user, selects a PLMN by user. Its priority of dissimilar PLMNDifferent, terminal device carries out successively in the following order in the time carrying out automatic PLMN selection:
1. the PLMN (registered RPLMN) that terminal device was successfully registered last time or with its equivalenceEPLMN；
2. the ownership place PLMN of terminal device is HPLMN;
3. from the file " UserControlledPLMNSelectorwithAccess of usim cardTechnology " in the user that obtains control PLMN, referred to as UPLMN;
4. from the file " OperatorControlledPLMNSelectorwithAccess of usim cardTechnology " in the operator that obtains control PLMN, referred to as OPLMN;
In the time that terminal device does not search out any suitable community, terminal device can be taking 100KHz as unitCarry out the full frequency band search under this standard, find suitable community and carry out resident.
Along with development communication technologies, the technology standard that terminal device is supported is more and more, to the LTE stage,Under roaming scence, resident if terminal device is failed on OPLMN and UPLMN, need respectivelyCarry out the search of 4G, 3G and 2G full frequency band, search out suitable community carry out resident, when search with 100KHzBandwidth is carried out frequency sweep, and only LTE frequency range just need to scan 22900 points, and the frequency sweep time needs 10 points like thisMore than clock, its search procedure has taken more than 80% time in roaming in start process, searches the net time longer,Not only very serious on the power consumption impact of terminal, also badly influence user and experience.
Summary of the invention
The object of the present invention is to provide the start of terminal device under a kind of roaming scence search the method for net, device andSystem, the start that can effectively reduce terminal device is searched the net time and is reduced the power consumption of terminal device.
In order to achieve the above object, the invention provides under a kind of roaming scence the terminal device method of searching net of starting shooting,Be applied to network side, comprise:
Obtain the national information of the roaming destination of terminal device;
To roaming destination, country upgrades with the corresponding lists information of terminal device operator, and generates unrestrainedThe preferential PLMN list of trip destination;
Send the preferential PLMN list of roaming destination to terminal device, to upgrade mobile terminalIn preferential PLMN information, preferential PLMN information is for opening at terminal deviceWhen machine, terminal device can carry out Cell searching according to preferential PLMN information.
Wherein, obtain the national information of the roaming destination of terminal device, be specially:
The short message that comprises the national information of roaming destination that receiving terminal apparatus sends; Or
The ticket booking information that receiving terminal apparatus sends, and by the roaming object of ticket booking information acquisition terminal deviceThe national information on ground.
Wherein, to roaming destination, country upgrades with the corresponding lists information of terminal device operator, andGenerate the preferential PLMN list of roaming destination, specifically comprise:
Obtain the operator's informaiton of roaming destination according to the national information of the roaming destination of terminal device;
Obtain the precedence information corresponding with the operator's informaiton of roaming destination;
Move according to the operator's informaiton of roaming destination and preferential public land corresponding to precedence information generationMoving train table.
The embodiment of the present invention also provides under a kind of roaming scence the terminal device method of searching net of starting shooting, and is applied toTerminal equipment side, comprising:
Terminal device sends the national information of roaming destination to the server of network side;
The preferential PLMN list that terminal device reception server sends, preferential public land movesTrain table is generated according to the national information of the roaming destination of terminal device by server;
Terminal device, according to preferential PLMN list, upgrades the local preferential public land of preserving and movesMoving net information;
In the time that terminal device is started shooting, terminal device can carry out community according to preferential PLMN information and searchRope.
Wherein, terminal device sends the national information of roaming destination to the server of network side, be specially:
Terminal device sends to the server of network side the short message that comprises the national information of roaming destination; OrPerson's terminal device sends to the server of network side the ticket booking information that comprises the national information of roaming destination.
The embodiment of the present invention also provides the start of terminal device under a kind of roaming scence to search the device of net, is applied toNetwork side, is characterized in that, comprising:
Acquisition module, for obtaining the national information of roaming destination of terminal device;
The first new module more, for the corresponding lists information with terminal device operator to roaming destination countryUpgrade, and generate the preferential PLMN list of roaming destination;
The first sending module, for sending the preferential PLMN row of roaming destination to terminal deviceTable, to upgrade the preferential PLMN information in mobile terminal, preferential PLMN informationBe used at terminal device in the time starting shooting, terminal device can carry out community according to preferential PLMN informationSearch.
Wherein, acquisition module is further used for:
The short message that comprises the national information of roaming destination that receiving terminal apparatus sends; Or
The ticket booking information that receiving terminal apparatus sends, and by the roaming object of ticket booking information acquisition terminal deviceThe national information on ground.
Wherein, first more new module specifically comprise:
The first acquiring unit, for obtaining roaming object according to the national information of the roaming destination of terminal deviceThe operator's informaiton on ground;
Second acquisition unit, for obtaining the precedence information corresponding with the operator's informaiton of roaming destination;
Updating block, for generating the excellent of correspondence according to the operator's informaiton of roaming destination and precedence informationFirst PLMN list.
The embodiment of the present invention also provides the start of terminal device under a kind of roaming scence to search the device of net, is applied toTerminal equipment side, is characterized in that, comprising:
The second sending module, sends the national information of roaming destination for the server to network side;
Receiver module, the preferential PLMN list sending for reception server, preferential public landGround mobile network list is generated according to the national information of the roaming destination of terminal device by server;
The second new module more, for according to preferential PLMN list, upgrades local preserve preferentialPLMN information;
Search module, for carrying out Cell searching according to preferential PLMN information in the time starting shooting.
Wherein, the second sending module is further used for:
Server to network side sends the short message that comprises the national information of roaming destination; Or
Server to network side sends the ticket booking information that comprises the national information of roaming destination.
The embodiment of the present invention also provides under a kind of roaming scence the terminal device system of searching net of starting shooting, and comprising:Home subscriber server and terminal device, wherein home subscriber server comprises the roaming field that is applied to network sideUnder scape, the device of net is searched in terminal device start, and terminal device comprises under the roaming scence that is applied to terminal equipment sideThe device of net is searched in terminal device start.
The invention has the beneficial effects as follows: by obtaining the national information of roaming destination of terminal device, to unrestrainedTrip destination country upgrades with the corresponding lists information of terminal device operator, generation roaming destinationPreferential PLMN list, and list is sent to the preferential public affairs in terminal device renewal terminal deviceLand mobile information altogether, terminal device carries out community according to preferential PLMN information in the time of startSearch, owing to belonging to full frequency band scanning in prior art, therefore can be greatly by embodiments of the inventionReduce the time of terminal device frequency sweep, make terminal device resident in active block fast, can reduce simultaneouslyA large amount of power consumptions that the long-time frequency sweep of terminal device causes.
Brief description of the drawings
Fig. 1 represents that the present invention is applied to the method step that under the roaming scence of network side, net is searched in terminal device startRapid flow chart;
Fig. 2 represents that the present invention generates the preferential PLMN listings step flow chart of roaming destination;
Fig. 3 represents that the present invention is applied to terminal device start under the roaming scence of terminal equipment side and searches the side of netMethod flow chart of steps;
Fig. 4 represents that the present invention is applied to terminal device start under the roaming scence of network side and searches the device frame of netFigure;
Fig. 5 represents that the present invention is applied to terminal device start under the roaming scence of network side and searches in the device of netFirst upgrades module frame chart;
Fig. 6 the present invention is applied to terminal device start under the roaming scence of terminal equipment side and searches the device frame of netFigure.
Detailed description of the invention
For making the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with attachedFigure and specific embodiment are described in detail.
The present invention is directed in prior art terminal device carries out full frequency band search and searches out and close under roaming scenceShi community is carried out resident by duration and the large problem of power consumption, provides terminal device under a kind of roaming scence to openMachine is searched method, the Apparatus and system of net. By obtaining the national information of roaming destination of terminal device, rightRoaming destination country upgrades with the corresponding lists information of terminal device operator, generates roaming destinationPreferential PLMN list, and list sent to terminal device upgrade preferential in terminal devicePLMN information, terminal device carries out little according to preferential PLMN information in the time of startArea searching, can greatly reduce time of terminal device frequency sweep, makes terminal device resident to effective net fastIn network, can reduce a large amount of power consumptions that the long-time frequency sweep of terminal device causes simultaneously.
As shown in Figure 1, the embodiment of the present invention provides under a kind of roaming scence the terminal device method of searching net of starting shooting,Be applied to network side, comprise:
Step S100, obtain the national information of the roaming destination of terminal device;
Step S200, roaming destination country is carried out more with the corresponding lists information of terminal device operatorNewly, and generate roaming destination preferential PLMN list;
Step S300, to terminal device send roaming destination preferential PLMN list(PPLMN, PrioritizedPublicLandMobileNetwork), to upgrade preferential in mobile terminalPLMN information, preferential PLMN information is used at terminal device eventually in the time starting shooting,End equipment can carry out Cell searching according to preferential PLMN information.
In the above embodiment of the present invention, should be noted that communication mode is not limited to LTE communication standard,Be equally applicable to the mobile terminal of other any communication standards. Terminal device in step S100 can be intelligenceEnergy mobile phone, notebook computer, panel computer etc.
Before arriving roaming destination by terminal user, obtain the preferential public land of roaming destinationMobile network list, and list is sent to the preferential PLMN in terminal device renewal terminal deviceInformation, makes terminal device carry out Cell searching according to preferential PLMN information in the time of start, keeps awayExempt to occur carrying out full frequency band search and search out resident duration and the large problem of power consumption used in suitable community. Should sayBright, preferential PLMN, while roaming in roaming place for storage terminal equipment, network side is determinedThe network selection precedence information of roaming place, terminal device, in the time receiving network selection precedence information, will receiveNetwork selection precedence information be updated in PPLMN.
In the above embodiment of the present invention, step S100 is specially:
The short message that comprises the national information of roaming destination that receiving terminal apparatus sends; Or
The ticket booking information that receiving terminal apparatus sends, and by the roaming object of ticket booking information acquisition terminal deviceThe national information on ground.
Particularly, server reception user sent by terminal device before leaving for roaming destinationThe national information of roaming destination, the mode of server acquired information is: receive user and send out by terminal deviceThe short message that the content of sending comprises the national information of roaming destination, also can receive user and pass through terminal deviceThe ticket booking information sending, by the accurate information of ticket booking information acquisition roaming destination.
In the above embodiment of the present invention, as shown in Figure 2, step S200 specifically comprises:
Step S201, according to the national information of the roaming destination of terminal device obtain roaming destination fortuneThe business of battalion information;
Step S202, obtain the precedence information corresponding with the operator's informaiton of roaming destination;
Step S203, generate according to the roaming operator's informaiton of destination and precedence information corresponding preferentialPLMN list.
In the above embodiment of the present invention, should be noted that there is a corresponding network generation each operation commercial cityCode, server obtains operator's net of roaming destination according to the national information of the roaming destination of terminal deviceNetwork code, the network code of for example China Mobile is 46002, the network code of China Telecom is 46003.Obtain corresponding precedence information according to the network code of operator, and then obtain preferential PLMNList. For example, the user who carries cell phone goes on business proceed United States, and first server obtains U.S.'s maximumThe network code 101AWSATTWirelessServices of mobile operator, obtains phase according to network codeThe precedence information of answering, and move according to operator's informaiton and preferential public land corresponding to precedence information generationMoving train table.
As shown in Figure 3, the embodiment of the present invention also provides terminal device under a kind of roaming scence start to search netMethod, is applied to terminal equipment side, comprising:
Step S400, terminal device send the national information of roaming destination to the server of network side;
The preferential PLMN list that step S500, terminal device reception server send, preferentialPLMN list is generated according to the national information of the roaming destination of terminal device by server;
Step S600, terminal device, according to preferential PLMN list, upgrade local preserve excellentFirst PLMN information;
Step S700, in the time that terminal device is started shooting, terminal device can be according to preferential PLMN letterBreath carries out Cell searching.
In the above embodiment of the present invention, should be noted that terminal device is not limited to circuit domain dropping(CSFB) terminal device, is equally applicable to the terminal device of VOLTE, CSFB isotype. In traditionIn method, terminal device is according to the ownership of registered PLMN (RPLMN), terminal deviceVPLMN (HPLMN), the user who obtains from the file of usim card control public landMobile network (UPLMN), the operator obtaining from the file of usim card control PLMN(OPLMN) and the order of the PLMN of end-user access (VPLMN) carry out community and searchRope, and if know roaming national information after, can directly upgrade PPLMN information, and PPLMN is setPriority higher than the priority of RPLMN, after starting up of terminal, preferentially read PPLMN information, and do not needTo carry out RPLMN, HPLMN again and PLMN information reads process, and UPLMN, OPLMNAll search for one time with the frequency range that also terminal device can not supported in VPLMN.
In this programme, terminal device sends to the national information of roaming destination after server, receives from clothesThe preferential PLMN list of business device, and according to the local preferential public land of preserving of this list updateMobile network information, terminal device carries out Cell searching according to preferential PLMN information in the time of start,Can greatly reduce the time of terminal device frequency sweep, make terminal device resident in active block fast, withTime can reduce a large amount of power consumptions that the long-time frequency sweep of terminal device causes.
In the above embodiment of the present invention, step S400 is specially:
Terminal device sends to the server of network side the short message that comprises the national information of roaming destination; OrPerson's terminal device sends to the server of network side the ticket booking information that comprises the national information of roaming destination.
Particularly, user was sent and is roamed destination by terminal device before leaving for roaming destinationNational information, the mode of transmission is: send content by terminal device and comprise the national information of roaming destinationShort message to server, or send ticket booking information to server by terminal device.
In order better to realize above-mentioned purpose, the embodiment of the present invention also provides terminal under a kind of roaming scence to establishThe device of net is searched in standby start, is applied to network side, as shown in Figure 4, comprising:
Acquisition module 10, for obtaining the national information of roaming destination of terminal device;
The first new module 20 more, for the corresponding lists with terminal device operator to roaming destination countryInformation is upgraded, and generates the preferential PLMN list of roaming destination;
The first sending module 30, moves for the preferential public land that sends roaming destination to terminal deviceTrain table, to upgrade the preferential PLMN information in mobile terminal, preferential PLMNInformation is used at terminal device in the time starting shooting, and terminal device can carry out according to preferential PLMN informationCell searching.
In the above embodiment of the present invention, acquisition module 10 is further used for:
The short message that comprises the national information of roaming destination that receiving terminal apparatus sends; Or
The ticket booking information that receiving terminal apparatus sends, and by the roaming object of ticket booking information acquisition terminal deviceThe national information on ground.
In the above embodiment of the present invention, as shown in Figure 5, first more new module 20 specifically comprise:
The first acquiring unit 21, for obtaining roaming according to the national information of the roaming destination of terminal deviceThe operator's informaiton of destination;
Second acquisition unit 22, for obtaining the priority letter corresponding with the operator's informaiton of roaming destinationBreath;
Updating block, for generating the excellent of correspondence according to the operator's informaiton of roaming destination and precedence informationFirst PLMN list.
The embodiment of the present invention also provides the start of terminal device under a kind of roaming scence to search the device of net, is applied toTerminal equipment side, as shown in Figure 6, comprising:
The second sending module 40, sends the national information of roaming destination for the server to network side;
Receiver module 50, the preferential PLMN list sending for reception server, preferentially publicLand mobile list is generated according to the national information of the roaming destination of terminal device by server altogether;
The second new module 60 more, for according to preferential PLMN list, upgrades local preservationPreferential PLMN information;
Search module 70, for carrying out Cell searching according to preferential PLMN information in the time starting shooting.
In the above embodiment of the present invention, the second sending module 40 is further used for:
Server to network side sends the short message that comprises the national information of roaming destination; Or
Server to network side sends the ticket booking information that comprises the national information of roaming destination.
The embodiment of the present invention also provides under a kind of roaming scence the terminal device system of searching net of starting shooting, and comprising:Home subscriber server and terminal device, wherein home subscriber server comprises the roaming field that is applied to network sideUnder scape, the device of net is searched in terminal device start, and terminal device comprises under the roaming scence that is applied to terminal equipment sideThe device of net is searched in terminal device start.
It should be noted that start shooting device and the system of searching net of terminal device under roaming scence provided by the inventionBe device and the system of application said method, all embodiment of said method are all applicable to this device and areSystem, and all can reach same or analogous beneficial effect.
Claims (11)
1. the terminal device method of searching net of starting shooting under roaming scence, is applied to network side, it is characterized in that,Described method comprises:
Obtain the national information of the roaming destination of terminal device;
Described roaming destination country is upgraded with the corresponding lists information of described terminal device operator,And generate the preferential PLMN list of described roaming destination;
Send the preferential PLMN list of described roaming destination to described terminal device, to upgradePreferential PLMN information in described mobile terminal, described preferential PLMN information is usedIn at described terminal device in when start, described terminal device can be according to described preferential PLMN letterBreath carries out Cell searching.
2. the method for claim 1, is characterized in that, described in obtain the roaming object of terminal deviceThe national information on ground, is specially:
Receive the short message that comprises the national information of roaming destination that described terminal device sends; Or
Receive the ticket booking information that described terminal device sends, and by described ticket booking information acquisition terminal deviceThe national information of roaming destination.
3. method as claimed in claim 2, is characterized in that, to described roaming destination country with described inThe corresponding lists information of terminal device operator is upgraded, and generates the preferentially public of described roaming destinationLand mobile list, specifically comprises:
Obtain the operation of described roaming destination according to the national information of the roaming destination of described terminal deviceBusiness's information;
Obtain the precedence information corresponding with the operator's informaiton of described roaming destination;
Generate corresponding preferential public land according to the operator's informaiton of described roaming destination and precedence informationGround mobile network list.
4. the terminal device method of searching net of starting shooting under roaming scence, is applied to terminal equipment side, its spyLevy and be, described method comprises:
Terminal device sends the national information of roaming destination to the server of network side;
Described terminal device receives the preferential PLMN list that described server sends, described preferentialPLMN list by described server according to state's letter from home of the roaming destination of described terminal deviceBreath generates;
Described terminal device, according to described preferential PLMN list, upgrades local preferential public affairs of preservingLand mobile information altogether;
In the time of described terminal device start, described terminal device can be according to described preferential PLMN letterBreath carries out Cell searching.
5. method as claimed in claim 4, is characterized in that, described terminal device is to the service of network sideDevice sends the national information of roaming destination, is specially:
Described terminal device sends and comprises the short of national information of roaming destination and disappear to the server of network sideBreath; Or
Described terminal device sends to the server of network side the ticket booking that comprises the national information of roaming destinationInformation.
6. under roaming scence, terminal device is started shooting and is searched a device for net, is applied to network side, and its feature existsIn, comprising:
Acquisition module, for obtaining the national information of roaming destination of terminal device;
The first new module more, corresponding for to described roaming destination country and described terminal device operatorList information upgrades, and generates the preferential PLMN list of described roaming destination;
The first sending module, for sending the preferential public land of described roaming destination to described terminal deviceMobile network list, to upgrade the preferential PLMN information in described mobile terminal, described preferential public affairsLand mobile information is used at described terminal device in the time starting shooting altogether, and described terminal device can be according to described excellentFirst PLMN information is carried out Cell searching.
7. device as claimed in claim 6, is characterized in that, described acquisition module is further used for:
Receive the short message that comprises the national information of roaming destination that described terminal device sends; Or
Receive the ticket booking information that described terminal device sends, and by described ticket booking information acquisition terminal deviceThe national information of roaming destination.
8. device as claimed in claim 7, is characterized in that, described first more new module specifically comprise:
The first acquiring unit, described in obtaining according to the national information of the roaming destination of described terminal deviceThe operator's informaiton of roaming destination;
Second acquisition unit, for obtaining the priority letter corresponding with the operator's informaiton of described roaming destinationBreath;
Updating block, for generating corresponding according to the operator's informaiton of described roaming destination and precedence informationPreferential PLMN list.
9. under roaming scence, terminal device is started shooting and is searched a device for net, is applied to terminal equipment side, its spyLevy and be, comprising:
The second sending module, sends the national information of roaming destination for the server to network side;
Receiver module, the preferential PLMN list sending for receiving described server, described excellentFirst PLMN list by described server according to the country of the roaming destination of described terminal deviceInformation generation;
The second new module more, for according to described preferential PLMN list, upgrades local preservationPreferential PLMN information;
Search module, for carrying out Cell searching according to described preferential PLMN information in the time starting shooting.
10. device as claimed in claim 9, is characterized in that, described the second sending module is further usedIn:
Server to network side sends the short message that comprises the national information of roaming destination; Or
Server to network side sends the ticket booking information that comprises the national information of roaming destination.
Under 11. 1 kinds of roaming scences, the terminal device system of searching net of starting shooting, is characterized in that described system bagDraw together: home subscriber server and terminal device, wherein said home subscriber server comprises as claimUnder roaming scence described in 6～8, the device of net is searched in terminal device start, and described terminal device comprises to be wanted as rightAsk the start of terminal device under the roaming scence described in 9～10 to search the device of net.
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| CN201410575576.0A CN105592525A (en) | 2014-10-24 | 2014-10-24 | Method, apparatus, and system for starting-up network searching by terminal equipment in roaming scene |
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| CN201410575576.0A CN105592525A (en) | 2014-10-24 | 2014-10-24 | Method, apparatus, and system for starting-up network searching by terminal equipment in roaming scene |
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