CN101692742B - Network switching method and corresponding mobile terminal - Google Patents
Network switching method and corresponding mobile terminal Download PDFInfo
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- CN101692742B CN101692742B CN2009101926162A CN200910192616A CN101692742B CN 101692742 B CN101692742 B CN 101692742B CN 2009101926162 A CN2009101926162 A CN 2009101926162A CN 200910192616 A CN200910192616 A CN 200910192616A CN 101692742 B CN101692742 B CN 101692742B
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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
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Abstract
The invention discloses a network switching method and a corresponding mobile terminal. The network switching method comprises the following steps that: the mobile terminal is kept on a first network for standby; the mobile terminal receives data service commands sent by users; the mobile terminal detects the signal intensity of a second network, and if the signal intensity of the second network reaches a threshold value, the mobile terminal is switched to the second network from the first network; the mobile terminal finishes a data service through the second network; and the mobile terminal is switched from the second network to the first network for standby. The mobile terminal provided by the invention can implement the method. By implementing the network switching method and the corresponding mobile terminal of the invention, the problems that in areas with poor 3G network coverage, the mobile terminal is frequently switched between a 2G network and a 3G network to cause power consumption increase for the mobile terminal and a transient call failure is easy to happen during switching can be solved.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of method for switching network and corresponding portable terminal.
Background technology
The granting of 3G license has time more than half a year, and along with the commercial beginning of the WCDMA of last CHINAUNICOM of family examination of three large operators, China also will enter the 3G epoch comprehensively.From present networking coverage condition, present CDMA 1X EV-DO network networking difficulty less, because telecommunications has been disposed the base station of CDMA 1X in most areas at present, when carrying out the EV-DO carrier frequency of 3G business, only need to increase corresponding carrier frequency and get final product, but the coverage rate of CDMA 1X EV-DO is also far away not as good as the 2G network at present.And for TD and WCDMA, because all be a brand-new network, need website newly-built, and because the frequency range problem, original indoor distributed system is all incompatible TD and WCDMA frequency range mostly, need to again change device or New-deployed Network, therefore present TD and WCDMA network coverage situation and pessimistic, especially indoor signal.
In order to solve present stage owing to the coverage rate of 3G network is not high, 3G network can't be used in some areas, or the problem of 3G network poor signal quality, the mode of at present portable terminal manufacturer and operator employing is the place at the 3G network poor signal, mobile phone automatically switches to the 2G network, and periodically detect the signal quality of 3G network, and waited until the good place of 3G signal, portable terminal switches back on the 3G network again.
The inventor is in implementing process of the present invention, find that there is obvious shortcoming in the method that present portable terminal manufacturer and operator adopt at present: the user is in the process of using the 3G portable terminal, covering and signal quality reason owing to 3G network, portable terminal can frequently switch between 2G and 3G network, cause mobile terminal power consumption to increase, and the of short duration problems such as call failure easily appear when switching, make the experience of 3G subscription not good.
Summary of the invention
The invention provides a kind of method for switching network and corresponding portable terminal, solution covers bad area at 3G network, portable terminal frequently switches between 2G and 3G network, causes mobile terminal power consumption to increase, and easily occurs the of short duration problems such as call failure when switching.
For solving the problems of the technologies described above, method for switching network provided by the invention comprises:
Preset the threshold value of second network signal strength signal intensity, described threshold value is not less than portable terminal and finishes the required signal strength signal intensity of data service at described second network;
Portable terminal remains on standby on the first network;
Portable terminal receives the data service instruction that the user sends;
Portable terminal detects the signal strength signal intensity of second network, if the signal strength signal intensity of described second network reaches threshold value, then described portable terminal is switched on the described second network by described first network;
Portable terminal is finished described data service by described second network;
Portable terminal switches to standby on the described first network by described second network.
Corresponding, the present invention also provides a kind of portable terminal that can implement said method, and this portable terminal comprises:
Professional judge module is used for receiving the service order that the user sends, and judges whether described service order is the data service instruction, if be judged as is, then sends the network handover request to network control module;
Network control module, be used for keeping the standby on first network of described portable terminal, and after receiving described network handover request, detect the signal strength signal intensity of second network, if the signal strength signal intensity of described second network reaches threshold value, then the described portable terminal of described control is switched on the described second network by described first network; After portable terminal is finished data service, control described portable terminal and switch back standby on the described first network by described second network, wherein, described threshold value is not less than portable terminal and finishes the required signal strength signal intensity of data service at second network.
Service Processing Module is used for according to described data service instruction, finishes described data service by described first network or second network, and after described data service is finished, finishes notice to described network control module transmission business.
Implement method for switching network provided by the invention and corresponding portable terminal, can solve at 3G network and cover and area bad or that signal is not good, portable terminal frequently switches between 2G and 3G network, cause mobile terminal power consumption to increase, and easily occur the of short duration problems such as call failure when switching.And method for switching network provided by the invention and corresponding portable terminal do not affect the experience of 3G subscription substantially.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is method for switching network the first embodiment schematic flow sheet provided by the invention;
Fig. 2 is method for switching network the second embodiment schematic flow sheet provided by the invention;
Fig. 3 is portable terminal the first example structure schematic diagram provided by the invention;
Fig. 4 is portable terminal the second example structure schematic diagram provided by the invention.
Embodiment
The invention provides a kind of method for switching network and corresponding portable terminal, solution covers bad area at 3G network, portable terminal frequently switches between 2G and 3G network, causes mobile terminal power consumption to increase, and easily occurs the of short duration problems such as call failure when switching.
Referring to Fig. 1, be method for switching network the first embodiment schematic flow sheet provided by the invention, as shown in Figure 1:
In step 100, portable terminal remains on standby on the first network.
In step 101, portable terminal receives the data service instruction that the user sends.
In step 102, portable terminal detects the signal strength signal intensity of second network, if the signal strength signal intensity of second network does not reach threshold value, then execution in step 103; If the signal strength signal intensity of second network reaches threshold value, then execution in step 104.
In step 103, portable terminal is finished data service by first network, finishes the flow process of the present embodiment.
In step 104, portable terminal is switched on the second network by first network.
In step 105, portable terminal is finished data service by second network.
In step 106, portable terminal switches to standby on the first network by second network, finishes the flow process of the present embodiment.
Method for switching network provided by the invention, make portable terminal remain on standby on the 2G network, avoid covering and area bad or that signal is not good at 3G network, portable terminal frequently switches between 2G and 3G network, cause mobile terminal power consumption to increase, and easily occur the of short duration problems such as call failure when switching.And when method for switching network provided by the invention starts the 3G business at portable terminal, in time carry out network and switch, do not affect the experience of 3G subscription.
Referring to Fig. 2, for method for switching network the second embodiment schematic flow sheet provided by the invention, in the present embodiment, this method for switching network of more detailed description is got flow process, as shown in Figure 2:
In step 200, preset the threshold value of the signal strength signal intensity of second network, this threshold value is not less than portable terminal and finishes the required signal strength signal intensity of data service at second network.For example, to finish the mobile network's that data service needs signal strength signal intensity minimum be-85db that then in order to guarantee that portable terminal can carry out normal data service, the threshold value of the signal strength signal intensity of the second network that presets should not be lower than-85db to portable terminal.
Further, this step is not that each enforcement method flow provided by the invention all needs to carry out this step for presetting step.Preset threshold value is arranged according to portable terminal and mobile network's actual conditions by portable terminal manufacturer in this step.
In step 201, portable terminal remains on standby on the first network.More specifically, be among the embodiment in the present invention, first network is the 2G mobile communications network, comprises but does not limit and GSM network, cdma network.Portable terminal remains on standby on the 2G network under holding state.
In step 202, portable terminal receives the data service instruction that the user sends.This data service instruction is mobile phone users when starting a certain data service, the instruction that triggers by the operation on portable terminal.Data service refers to need between portable terminal and the mobile network to carry out the business of big data quantity transmission, and in embodiments of the present invention, data service comprises but is not limited to: browsing page, and video calling, audio-visual online, upload/download file.Corresponding, the data service instruction in the embodiment of the invention includes but not limited to: browse the net instruction, and the video calling instruction, online audio-visual instruction is uploaded/in the download file instruction one or more.
In step 203, behind mobile phone users trigger data service order, portable terminal detects the signal strength signal intensity of second network, if the signal strength signal intensity of second network does not reach threshold value, then execution in step 204; If the signal strength signal intensity of second network reaches threshold value, then execution in step 205.Second network is for can support portable terminal to carry out the 3G network of high speed data transfer, and in embodiments of the present invention, second network includes but not limited to: TD-SCDMA network, WCDMA networking, CDMA 1X EV-DO network.
In step 204, portable terminal finishes the flow process of the present embodiment by the data service of first network completing user appointment.If first network can't be supported the data service of user's appointment, then prompting user should business is current can not provide.User's trigger data service order for example require to carry out video calling, but first network can't be supported this business, thus portable terminal with prompting user, this business is current can not be used.
In step 205, the signal strength signal intensity of second network reaches threshold value, and then portable terminal is switched on the second network by first network.More specifically, reach in the situation of threshold value in the signal strength signal intensity of second network, portable terminal interrupts and being connected of first network, and is connected with second network, and is after second network is its allocated channel, resident at this channel.In actual applications, that is, portable terminal switches to 3G network from the 2G network, and for example, the mobile terminal from GSM network switches to the TD-SCDMA network, perhaps switches to the WCDMA network from cdma network.
In step 206, portable terminal is finished data service by second network.More specifically, after portable terminal switches to 3G network, finish data service at 3G network, for example: browsing page, video calling, audio-visual online, upload/download file etc. needs the business of high speed data transfer.
In step 207, portable terminal is switched back by second network and to carry out standby on the first network after second network is finished data service.
Implement method for switching network provided by the invention, portable terminal is remained on carry out standby on the 2G network and realize the business such as voice call, transmitting-receiving note, avoid portable terminal to cover and area bad or that signal is not good at 3G network, portable terminal frequently switches between 2G and 3G network, cause mobile terminal power consumption to increase, and easily occur the of short duration problems such as call failure when switching.When method for switching network provided by the invention need to carry out data service at portable terminal, in time switch to 3G network, do not affect the user to the experience of 3G business.
Referring to Fig. 3, be portable terminal the first example structure schematic diagram provided by the invention, as shown in Figure 3, this portable terminal comprises:
Professional judge module 1 is used for receiving the service order that the user sends, and judges whether described service order is the data service instruction, if be judged as is, then sends the network handover request to network control module.
Portable terminal provided by the invention, when not carrying out data service, remain on the 2G network, avoid this portable terminal to cover and area bad or that signal is not good at 3G network, between 2G and 3G network, frequently switch, cause power consumption to increase, and easily occur the of short duration problems such as call failure when switching.Portable terminal provided by the invention in time carries out network and switches when starting the 3G business, does not affect the user to the use of 3G business.
Referring to Fig. 4, be portable terminal the second example structure schematic diagram provided by the invention, as shown in Figure 4, this portable terminal comprises:
Professional judge module 1 is used for receiving the service order that the user sends, and judges whether described service order is the data service instruction, if be judged as is, then sends the network handover request to network control module.
More specifically, professional judge module 1 receives all instructions that the user sends, such as voice call, the transmitting-receiving note, browse net etc., this data service instruction is mobile phone users when starting a certain data service, the instruction that triggers by the operation on portable terminal.Data service refers to need between portable terminal and the mobile network to carry out the business of big data quantity transmission, and in embodiments of the present invention, data service comprises but is not limited to: browse net, and video calling, audio-visual online, upload/download file.Corresponding, the data service instruction in the embodiment of the invention includes but not limited to: browse the net instruction, and the video calling instruction, online audio-visual instruction is uploaded/in the download file instruction one or more.
Further, network control module 2 comprises:
Detecting unit 21 is used for after receiving the network handover request, detects the signal strength signal intensity of second network, and with result feedback to judging unit 22.In embodiments of the present invention, second network includes but not limited to: TD-SCDMA network, WCDMA networking, CDMA 1X EV-DO network.
More specifically, the threshold value of the signal strength signal intensity of the second network that judging unit 22 presets, this threshold value are not less than portable terminal and finish the required signal strength signal intensity of data service at second network.For example, to finish the mobile network's that data service needs signal strength signal intensity minimum be-85db that then in order to guarantee that portable terminal can carry out normal data service, the threshold value of the signal strength signal intensity of the second network that judging unit 22 presets should not be lower than-85db to portable terminal.
Further, this threshold value is arranged according to portable terminal and mobile network's actual conditions by portable terminal manufacturer.
More specifically, be among the embodiment in the present invention, first network is the 2G mobile communications network, comprises but does not limit and GSM network, cdma network.Portable terminal under holding state, processing unit 23 control portable terminals keep with the 2G network on be connected standby on the 2G network, and finish the business such as voice call, short message receiving-transmitting.
Further, do not reach threshold value if judging unit 22 is judged to the signal strength signal intensity of second network, then Service Processing Module 3 is by the data service of first network completing user appointment.If first network can't be supported the data service of user's appointment, then prompting user should business is current can not provide.For example user's trigger data service order require to carry out video calling, but first network can't be supported this business, and then Service Processing Module 3 is with prompting user, and this business is current can not be used.
Signal strength signal intensity at second network reaches in the situation of threshold value, and processing unit 23 control portable terminals interruptions are connected with first network, are connected with second network, and are after second network is its allocated channel, resident at this channel.In actual applications, that is, processing unit 23 control portable terminals switch to 3G network from the 2G network, and for example, the mobile terminal from GSM network switches to the TD-SCDMA network, perhaps switches to the WCDMA network from cdma network.
After processing unit 23 received that the business of Service Processing Module 3 transmissions is finished notice, the control portable terminal was switched back by second network and carries out standby on the first network.
Implement portable terminal provided by the invention, portable terminal is remained on carry out standby on the 2G network and realize the business such as voice call, transmitting-receiving note, avoid portable terminal to cover and area bad or that signal is not good at 3G network, portable terminal frequently switches between 2G and 3G network, cause mobile terminal power consumption to increase, and easily occur the of short duration problems such as call failure when switching.When portable terminal provided by the invention need to carry out data service, in time switch to 3G network, do not affect the user to the experience of 3G business.
Above disclosed is a kind of preferred embodiment of the present invention only, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential hardware platform, can certainly all implement by hardware.Based on such understanding, technical scheme of the present invention is to can embodying with the form of software product in whole or in part that background technology contributes, this computer software product can be stored in the storage medium, such as ROM/RAM, magnetic disc, CD etc., comprise that some instructions are with so that a computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of some part of each embodiment of the present invention or embodiment.
Claims (6)
1. a method for switching network is characterized in that, comprising:
Preset the threshold value of second network signal strength signal intensity, described threshold value is not less than portable terminal and finishes the required signal strength signal intensity of data service at described second network;
Portable terminal remains on standby on the first network;
Portable terminal receives the data service instruction that the user sends;
Portable terminal detects the signal strength signal intensity of second network, if the signal strength signal intensity of described second network reaches threshold value, then described portable terminal is switched on the described second network by described first network;
Portable terminal is finished described data service by described second network;
Portable terminal switches to standby on the described first network by described second network;
If the signal strength signal intensity of described second network does not reach threshold value, then described portable terminal does not carry out the network switching, and finish described data service by described first network, if first network can't be supported the data service of user's appointment, then prompting user should business is current can not provide.
2. method for switching network as claimed in claim 1, it is characterized in that, in the data service instruction that described portable terminal reception user sends, described data service instruction includes but not limited to: the browsing page instruction, the video calling instruction, online audio-visual instruction, upload or the download file instruction in one or more.
3. method for switching network as claimed in claim 1 or 2 is characterized in that, described first network comprises: GSM network, or cdma network; Described second network comprises: TD-SCDMA network, WCDMA network, or CDMA 1X EV-DO network.
4. a portable terminal is characterized in that, comprising:
Professional judge module is used for receiving the service order that the user sends, and judges whether described service order is the data service instruction, if be judged as is, then sends the network handover request to network control module;
Network control module, be used for keeping the standby on first network of described portable terminal, and after receiving described network handover request, detect the signal strength signal intensity of second network, if the signal strength signal intensity of described second network reaches threshold value, then the described portable terminal of described control is switched on the described second network by described first network; After portable terminal is finished data service, control described portable terminal and switch back standby on the described first network by described second network, wherein, described threshold value is not less than portable terminal and finishes the required signal strength signal intensity of data service at second network;
Service Processing Module is used for according to described data service instruction, finishes described data service by first network or second network, and after described data service is finished, finishes notice to described network control module transmission business;
Described network control module comprises: detecting unit, be used for after receiving the network handover request, detect the signal strength signal intensity of second network, and with result feedback to judging unit; Judging unit for the threshold value of the signal strength signal intensity that presets second network, is judged whether the signal strength signal intensity of the second network of described detecting unit feedback reaches described threshold value, and judged result is fed back to processing unit; Processing unit is used for the judged result according to described judging unit feedback, selects to carry out network and switches; If the signal strength signal intensity of second network reaches threshold value, then processing unit control portable terminal is switched on the second network by first network, and after the business of receiving was finished notice, the control portable terminal switched back standby on the first network by second network; If the signal strength signal intensity of second network does not reach threshold value, then do not carry out network and switch, and finish described data service by described first network, if first network can't be supported the data service of user's appointment, then prompting user should business is current can not provide.
5. portable terminal as claimed in claim 4, it is characterized in that, in the data service instruction that described portable terminal reception user sends, described data service instruction includes but not limited to: the browsing page instruction, the video calling instruction, online audio-visual instruction, upload or the download file instruction in one or more.
6. such as claim 4 or 5 described portable terminals, it is characterized in that, described first network comprises: GSM network, or cdma network; Described second network comprises: TD-SCDMA network, WCDMA network, or CDMA1X EV-DO network.
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| CN2009101926162A CN101692742B (en) | 2009-09-23 | 2009-09-23 | Network switching method and corresponding mobile terminal |
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| CN2009101926162A CN101692742B (en) | 2009-09-23 | 2009-09-23 | Network switching method and corresponding mobile terminal |
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| CN101692742B true CN101692742B (en) | 2013-01-23 |
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| CN102264121B (en) * | 2010-05-31 | 2014-04-09 | 中国移动通信集团广西有限公司 | Multi-mode terminal network reselection method, multi-mode terminal equipment and communication system |
| CN101868052A (en) * | 2010-06-09 | 2010-10-20 | 中兴通讯股份有限公司 | Multimode mobile terminal multimedia message receiving method and device |
| CN102264096B (en) * | 2011-08-15 | 2018-01-16 | 深圳市中兴物联科技有限公司 | A kind of wireless communication terminal and its method for switching network |
| KR101278722B1 (en) * | 2011-12-28 | 2013-06-25 | 에스케이텔레콤 주식회사 | Apparatus and method for simultaneously transmitting data in heterogeneous network |
| US20130244655A1 (en) * | 2012-02-29 | 2013-09-19 | Qualcomm Incorporated | Methods and devices for facilitating fast cell reselection at call release |
| CN103428334A (en) * | 2012-05-15 | 2013-12-04 | 宇龙计算机通信科技(深圳)有限公司 | Method, system and mobile terminal for browsing website |
| CN102752715B (en) * | 2012-06-27 | 2015-04-29 | 华为终端有限公司 | Data service control method, terminal and server |
| CN103916922B (en) * | 2012-12-31 | 2018-01-26 | 展讯通信（上海）有限公司 | Communication terminal and its subscriber card switching method |
| CN103607780B (en) * | 2013-11-19 | 2018-03-20 | 惠州Tcl移动通信有限公司 | Mobile device and its method for connecting network |
| CN103929545A (en) * | 2014-04-30 | 2014-07-16 | 深圳市中兴移动通信有限公司 | Mobile terminal and network anomaly prompting method thereof |
| JP6250163B2 (en) * | 2014-06-23 | 2017-12-20 | 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． | Network handover method and terminal |
| CN105376395A (en) * | 2014-08-29 | 2016-03-02 | 展讯通信（上海）有限公司 | Switching method of communication modes based on human-machine interaction and mobile terminal |
| CN105636168B (en) * | 2014-11-27 | 2021-01-05 | 展讯通信（上海）有限公司 | Network searching control method and device for mobile terminal |
| CN106341849A (en) * | 2015-07-07 | 2017-01-18 | 中兴通讯股份有限公司 | Network system switching method and device |
| CN105517079A (en) * | 2015-11-25 | 2016-04-20 | 国网北京市电力公司 | Electric power information transmission method and transmission apparatus |
| CN105744580B (en) * | 2016-02-02 | 2019-05-03 | Oppo广东移动通信有限公司 | A kind of data network switching method and device |
| CN105873145B (en) * | 2016-05-31 | 2019-05-24 | 努比亚技术有限公司 | A kind of method and device for realizing network formats switching |
| CN110621047A (en) * | 2019-11-06 | 2019-12-27 | Oppo（重庆）智能科技有限公司 | Operator network switching method and device and computer readable storage medium |
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