CN101692742A - Network switching method and corresponding mobile terminal - Google Patents
Network switching method and corresponding mobile terminal Download PDFInfo
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- CN101692742A CN101692742A CN200910192616A CN200910192616A CN101692742A CN 101692742 A CN101692742 A CN 101692742A CN 200910192616 A CN200910192616 A CN 200910192616A CN 200910192616 A CN200910192616 A CN 200910192616A CN 101692742 A CN101692742 A CN 101692742A
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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
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- 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
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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 mobile 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 big operators, China also will enter the 3G epoch comprehensively.From present networking coverage condition, CDMA 1X EV-DO network networking difficulty is less relatively at present, 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, all incompatible mostly TD of original indoor distributed system and WCDMA frequency range, need change device or New-deployed Network again, 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 portable terminal manufacturer and operator employing at present 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 significant disadvantages 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 of short duration problems such as call failure appear easily 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 mobile 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 occurs of short duration problems such as call failure when switching easily.
For solving the problems of the technologies described above, method for switching network provided by the invention comprises:
Portable terminal remains on standby on 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 described second network by described first network;
Portable terminal is finished described data service by described second network;
Portable terminal switches to standby on 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 to receive the service order that the user sends, and judges whether described service order is the data service instruction, is then to send the network handoff request to network control module if be judged as;
Network control module, be used to keep the standby on first network of described portable terminal, and after receiving described network handoff request, detect the signal strength signal intensity of second network, if the signal strength signal intensity of described second network reaches threshold value, the described portable terminal of then described control is switched on described second network by described first network; After portable terminal is finished data service, control described portable terminal and switch back standby on described first network by described second network;
Service Processing Module is used for finishing described data service by described first network or second network, and after described data service is finished, finishing notice to described network control module transmission business according to described data service instruction.
Implement method for switching network provided by the invention and corresponding mobile 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 occur of short duration problems such as call failure when switching easily.And method for switching network provided by the invention and corresponding mobile terminal do not influence 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, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the method for switching network first embodiment schematic flow sheet provided by the invention;
Fig. 2 is the method for switching network second embodiment schematic flow sheet provided by the invention;
Fig. 3 is the portable terminal first example structure schematic diagram provided by the invention;
Fig. 4 is the portable terminal second example structure schematic diagram provided by the invention.
Embodiment
The invention provides a kind of method for switching network and corresponding mobile 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 occurs of short duration problems such as call failure when switching easily.
Referring to Fig. 1, be the method for switching network first embodiment schematic flow sheet provided by the invention, as shown in Figure 1:
In step 100, portable terminal remains on standby on 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 present embodiment.
In step 104, portable terminal is switched on 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 first network by second network, finishes the flow process of 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 occur of short duration problems such as call failure when switching easily.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 influence the experience of 3G subscription.
Referring to Fig. 2, for the method for switching network 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 on 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 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 provided with 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 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 that mobile phone users is when starting a certain data service, by the instruction that operation triggered on portable terminal.Data service is meant the business that needs to carry out the big data quantity transmission between portable terminal and the mobile network, and in embodiments of the present invention, data service comprises but is not limited to: browsing page, and video calling, online audio-visual, upload/file in download.Corresponding, the data service instruction in the embodiment of the invention includes but not limited to: the browsing page instruction, and the video calling instruction, online audio-visual instruction is uploaded/in the file in download 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 is finished user's data designated business by first network, finishes the flow process of present embodiment.If first network can't support user's data designated business, then point out the 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 that so portable terminal will be pointed out the 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 second network by first network.More specifically, reach under 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, on 3G network, finish data service, for example: browsing page, video calling, online audio-visual, upload/file in download etc. needs the business of high speed data transfer.
In step 207, portable terminal is switched back on first network by second network and to carry out standby after finishing data service on second network.
Implement method for switching network provided by the invention, portable terminal is remained on carry out standby on the 2G network and realize 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 occur of short duration problems such as call failure when switching easily.When method for switching network provided by the invention need carry out data service at portable terminal, in time switch to 3G network, do not influence the experience of user the 3G business.
Referring to Fig. 3, be the portable terminal first example structure schematic diagram provided by the invention, as shown in Figure 3, this portable terminal comprises:
Professional judge module 1 is used to receive the service order that the user sends, and judges whether described service order is the data service instruction, is then to send the network handoff request to network control module if be judged as.
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 occur of short duration problems such as call failure when switching easily.Portable terminal provided by the invention in time carries out network and switches when starting the 3G business, does not influence the use of user to the 3G business.
Referring to Fig. 4, be the portable terminal second example structure schematic diagram provided by the invention, as shown in Figure 4, this portable terminal comprises:
Professional judge module 1 is used to receive the service order that the user sends, and judges whether described service order is the data service instruction, is then to send the network handoff request to network control module if be judged as.
More specifically, professional judge module 1 receives all instructions that the user sends, as voice call, the transmitting-receiving note, browsing pages etc., this data service instruction is that mobile phone users is when starting a certain data service, by the instruction that operation triggered on portable terminal.Data service is meant the business that needs to carry out the big data quantity transmission between portable terminal and the mobile network, and in embodiments of the present invention, data service comprises but is not limited to: browsing page, and video calling, online audio-visual, upload/file in download.Corresponding, the data service instruction in the embodiment of the invention includes but not limited to: the browsing page instruction, and the video calling instruction, online audio-visual instruction is uploaded/in the file in download instruction one or more.
Further, network control module 2 comprises:
Detecting unit 21 is used for detecting the signal strength signal intensity of second network after receiving the network handoff request, and the result is fed back 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 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 on second networks.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 second network that judging unit 22 presets should not be lower than-85db to portable terminal.
Further, this threshold value is provided with 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 business such as voice call, short message receiving-transmitting.
Further, if judging unit 22 judges that the signal strength signal intensity of second network does not reach threshold value, then Service Processing Module 3 is finished user's data designated business by first network.If first network can't support user's data designated business, then point out the 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 that then Service Processing Module 3 will be pointed out the user, and this business is current can not be used.
Signal strength signal intensity at second network reaches under 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 first network.
Implement portable terminal provided by the invention, portable terminal is remained on carry out standby on the 2G network and realize 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 occur of short duration problems such as call failure when switching easily.When portable terminal provided by the invention need carry out data service, in time switch to 3G network, do not influence the experience of user the 3G business.
Above disclosed is a kind of preferred embodiment of the present invention only, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of 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, all or part of can the embodying that technical scheme of the present invention contributes to background technology with the form of software product, this computer software product can be stored in the storage medium, as ROM/RAM, magnetic disc, CD etc., comprise that some instructions are with so that a computer equipment (can be a 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 (9)
1. a method for switching network is characterized in that, comprising:
Portable terminal remains on standby on 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 described second network by described first network;
Portable terminal is finished described data service by described second network;
Portable terminal switches to standby on described first network by described second network.
2. method for switching network as claimed in claim 1, it is characterized in that, described portable terminal remains on first network and also comprises before the standby: preset the threshold value of second network signal intensity, described threshold value is not less than portable terminal and finishes the required signal strength signal intensity of data service on described second network.
3. 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 is uploaded/in the file in download instruction one or more.
4. method for switching network as claimed in claim 1, it is characterized in that described portable terminal detects the signal strength signal intensity of 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 network and switches, and finishes described data service by described first network.
5. as each described method for switching network in the claim 1 to 4, it is characterized in that described first network comprises: GSM network, cdma network; Described second network comprises: TD-SCDMA network, WCDMA networking, CDMA 1X EV-DO network.
6. a portable terminal is characterized in that, comprising:
Professional judge module is used to receive the service order that the user sends, and judges whether described service order is the data service instruction, is then to send the network handoff request to network control module if be judged as;
Network control module, be used to keep the standby on first network of described portable terminal, and after receiving described network handoff request, detect the signal strength signal intensity of second network, if the signal strength signal intensity of described second network reaches threshold value, the described portable terminal of then described control is switched on described second network by described first network; After portable terminal is finished data service, control described portable terminal and switch back standby on described first network by described second network;
Service Processing Module is used for finishing described data service by first network or second network, and after described data service is finished, finishing notice to described network control module transmission business according to described data service instruction.
7. portable terminal as claimed in claim 6 is characterized in that, described network control module comprises:
Detecting unit is used for detecting the signal strength signal intensity of second network after receiving the network handoff request, and the result is fed back to judging unit;
Judging unit is used to preset the threshold value of the signal strength signal intensity of second network, judges whether the signal strength signal intensity of 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 second network by first network, and after the business of receiving was finished notice, the control portable terminal switched back standby on 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.
8. portable terminal as claimed in claim 6, 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 is uploaded/in the file in download instruction one or more.
9. as each described method for switching network in the claim 6 to 8, it is characterized in that described first network comprises: GSM network, cdma network; Described second network comprises: TD-SCDMA network, WCDMA networking, CDMA 1X 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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| 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 |
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| WO2016177217A1 (en) * | 2015-07-07 | 2016-11-10 | 中兴通讯股份有限公司 | Network standard switching method and device |
| 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 |
| CN105744580A (en) * | 2016-02-02 | 2016-07-06 | 广东欧珀移动通信有限公司 | Data network switching method and device |
| 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 |
| CN105873145A (en) * | 2016-05-31 | 2016-08-17 | 努比亚技术有限公司 | Method and device for achieving network type switching |
| 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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