CN101651972B - Network selection method of TD-SCDMA/GSM double-module terminal - Google Patents
Network selection method of TD-SCDMA/GSM double-module terminal Download PDFInfo
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- CN101651972B CN101651972B CN200910092705XA CN200910092705A CN101651972B CN 101651972 B CN101651972 B CN 101651972B CN 200910092705X A CN200910092705X A CN 200910092705XA CN 200910092705 A CN200910092705 A CN 200910092705A CN 101651972 B CN101651972 B CN 101651972B
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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
- 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 provides a network selection method of a TD-SCDMA/GSM double-module terminal. The method comprises the following steps: after the double-module terminal is powered on, selecting and residing in a GSM cell satisfying the residence condition; if the GSM cell satisfying the residence condition does not exist, selecting and residing in a TD-SCDMA cell satisfying the residence condition; during the period of residence in the GSM cell, measuring GSM neighboring cells, when the resident GSM cell and the GSM neighboring cells do not satisfy the residence condition, starting the measurement on the TD-SCDMA neighboring cells; when the TD-SCDMA cell satisfying the residence condition exists, selecting and residing in the TD-SCDMA cell; during the period of residence in the TD-SCDMA cell, measuring the GSM neighboring cells; and when the GSM cell satisfying the residence condition exists, reselecting to the GSM cell. According to the invention, on the premise of satisfying the user experience, the power consumption of the double-module terminal is decreased.
Description
Technical field
The invention belongs to moving communicating field, relate in particular to a kind of network selecting method of TD-SCDMA/GSM dual-mode terminal.
Background technology
Current, a distinguishing feature in moving communicating field is multiple GSM and multiple wireless access technology and deposits, like GSM, CDMA, WCDMA, CDMA2000, TD-SCDMA and LTE on the horizon or the like.What adapt with it is: portable terminal is also developed to having the multimode terminal of supporting multiple radio access technology capability by the single-mode terminal of only supporting a certain wireless access technology; The multimode terminal that ability is worked in two (even a plurality of) different access systems has become a kind of development trend of portable terminal.
In the network coexisted system environments of multiple wireless access technology; The difference of different radio access technologies network technology system difference, the network coverage and optimization degree all will be brought very big influence to multimode terminal performance and user experience, and the network selecting method of preferable multimode terminal then can reduce this influence.
Because the GSM/GPRS networking is morning, technology maturation relatively, through the network optimization for a long time, the network coverage is very comprehensive, even the remote local network coverage that has all possessed GSM/GPRS now.With respect to the TD-SCDMA network, GPRS can not satisfy the needed mobile broadband speed of existing high-speed data service.In the TD-SCDMA networking, the initial stage all is the covering that relies on the GSM network, can use the GSM technology to insert in the TD-SCDMA network coverage less than local user.But the design of existing TD-SCDMA/GSM dual-mode terminal has following shortcoming:
(1) automatically dual-mode terminal causes the terminal standby power consumption to have greatly increased at standby mode otherwise stop different system is measured, and has reduced the cell phone standby time.For example, measure TD-SCDMA neighbor cell on every side at the GSM standby mode; Otherwise, to measure the GSM neighbor cell in the TD-SCDMA pattern.
(2) according to the strategy of existing bimodulus district reselecting and switching, if the TD-SCDMA signal is relatively good, dual-mode terminal will reside in the TD-SCDMA pattern, and any business of Client-initiated all is to provide with the TD-SCDMA Internet resources like this.Along with popularizing of TD-SCDMA mobile phone, the utilization rate of GSM network can be more and more lower, and the GSM network can provide the voice service of high-quality at least, and operator has spent for a long time and the network of very big fund input construction can not effectively be used like this.
Summary of the invention
Technical problem to be solved by this invention provides a kind of network selecting method of TD-SCDMA/GSM dual-mode terminal, is satisfying under the prerequisite of user experience, reduces the power consumption of dual-mode terminal.
For solving the problems of the technologies described above, the present invention provides technical scheme following:
A kind of network selecting method of TD-SCDMA/GSM dual-mode terminal in cell selecting and standby process, comprising:
Behind the double-module terminal start-up, selection is also resident to the GSM sub-district of satisfying resident condition, if the GSM sub-district of not satisfying resident condition is then selected also resident to the TD-SCDMA sub-district of satisfying resident condition;
During resident GSM sub-district; Only the adjacent sub-district of GSM is measured, when resident condition is not all satisfied in resident GSM sub-district and the adjacent sub-district of GSM, started measurement the adjacent sub-district of TD-SCDMA; When satisfying the TD-SCDMA sub-district of resident condition, select and resident this TD-SCDMA sub-district of arriving;
During resident TD-SCDMA sub-district, the adjacent sub-district of GSM is measured, when satisfying the GSM sub-district of resident condition, gravity treatment is to this GSM sub-district.
Above-mentioned network selecting method in the voice call processing procedure, comprising:
To the voice call of initiating, during conversing, close measurement to the adjacent sub-district of TD-SCDMA from the GSM sub-district.
Above-mentioned network selecting method in the voice call processing procedure, also comprises:
To the voice call of initiating from the TD-SCDMA sub-district, during conversing, the adjacent sub-district of GSM is measured, when satisfying the GSM sub-district of resident condition, voice call is switched to this GSM sub-district.
Above-mentioned network selecting method in the data call process process, comprising:
To the low-speed data service of initiating, during business is carried out, close measurement to the adjacent sub-district of TD-SCDMA from the GSM sub-district.
Above-mentioned network selecting method in the data call process process, also comprises:
The dual-mode terminal that resides in the GSM sub-district is initiated high-speed data service; Perhaps, when the professional quantitative change of the low-speed data service of initiating in the GSM sub-district is big, start measurement to the adjacent sub-district of TD-SCDMA; When satisfying the TD-SCDMA sub-district of resident condition, data service is switched to this TD-SCDMA sub-district.
Above-mentioned network selecting method in the data call process process, also comprises:
To the high-speed data service of initiating, during business is carried out, close measurement to the adjacent sub-district of GSM from the TD-SCDMA sub-district.
Above-mentioned network selecting method in the data call process process, also comprises:
To the low-speed data service of initiating from the TD-SCDMA sub-district, perhaps, when the traffic carrying capacity of the high-speed data service of initiating from the TD-SCDMA sub-district diminishes; During business is carried out; Startup when satisfying the GSM sub-district of resident condition, switches to this GSM sub-district with data service to the measurement of the adjacent sub-district of GSM.
Network selecting method of the present invention makes the TD-SCDMA/GSM dual-mode terminal can guarantee that it is basic identical with the TD-SCDMA/GSM dual-mode terminal of prior art aspect user experience, but has lower power consumption and longer stand-by time.
Description of drawings
Fig. 1 is the flow chart of the network selecting method of TD-SCDMA/GSM dual-mode terminal in cell selecting and standby process of the embodiment of the invention.
Embodiment
For making the object of the invention, technical scheme and advantage clearer, will combine accompanying drawing and specific embodiment to describe the present invention below.
Basic principle of the present invention is: at first; In the network coexisted system environments of multiple wireless access technology; The network (GSM) that early occurs is more ripe; Show as the network coverage and network optimization aspects, its service that provides also can be satisfied most of users' needs (like speech, short message service etc.) basically.Secondly, the TD-SCDMA/GSM dual-mode terminal is operated in single mode pattern time ratio and is operated in the power saving of multimode pattern, and single mode pattern operational terminal stand-by time is elongated in other words.Therefore, at ordinary times the TD-SCDMA/GSM dual-mode terminal is arranged on and single mode pattern (GSM) that early stage wireless access technology network is corresponding goes up work, can satisfies the needs that the use network of user most of the time served, can make the terminal standby time lengthening again.
With reference to Fig. 1, the network selecting method of the TD-SCDMA/GSM dual-mode terminal of the embodiment of the invention in cell selecting and standby process mainly comprises the steps:
Step 101: behind the double-module terminal start-up, selection is also resident to the GSM sub-district of satisfying resident condition, if the GSM sub-district of not satisfying resident condition is then selected also resident to the TD-SCDMA sub-district of satisfying resident condition;
After the double-module terminal start-up initialization is accomplished, get into network selecting and cell selecting stage, during this period, as long as there is the GSM sub-district of satisfying resident condition to exist, the terminal just select also resident it, and no longer select the stronger TD-SCDMA sub-district of signal; If the GSM sub-district of not satisfying resident condition is then selected also resident to the TD-SCDMA sub-district of satisfying resident condition; If the GSM sub-district and the TD-SCDMA sub-district of not satisfying resident condition then can show current no network or network limited information on the screen of dual-mode terminal.In the present invention, what is called satisfies resident condition, is meant that cell signal strength is higher than preset thresholding.
Step 102: during resident GSM sub-district; Only the adjacent sub-district of GSM is measured; When resident condition is not all satisfied in the adjacent sub-district of resident GSM sub-district and GSM; Startup, is selected and resident this TD-SCDMA sub-district of arriving when satisfying the TD-SCDMA sub-district of resident condition the measurement of the adjacent sub-district of TD-SCDMA;
During resident GSM sub-district, terminal type of showing as GSM single-mode terminal, promptly only to around the GSM sub-district monitor and gravity treatment, but, go just to consider whether the TD-SCDMA sub-district can be resident on every side when this sub-district and when resident condition is not all satisfied in the GSM sub-district.During the GSM pattern is resident, do not initiate measurement, can prolong the stand-by time of dual-mode terminal greatly the TD-SCDMA signal strength signal intensity.
Step 103: during resident TD-SCDMA sub-district, the adjacent sub-district of GSM is measured, when satisfying the GSM sub-district of resident condition, gravity treatment is to this GSM sub-district.
Because the GSM network is ripe, the wide and network optimization of its network coverage gets fine, lets the terminal reside in the GSM sub-district as far as possible, can make the user can obtain good speech and data, services, and the terminal power consumption is also lower.
Further, the embodiment of the invention can also be optimized the voice call processing procedure of dual-mode terminal and/or the network selecting method in the data call process process, below introduces it respectively.
The voice call processing procedure
(1) voice call to initiating from the GSM sub-district during conversing, is closed the measurement to the adjacent sub-district of TD-SCDMA.
Because the terminal generally resides in the GSM sub-district, therefore most of voice call is initiated at the GSM network.And the voice call from the GSM network is initiated only switches in the GSM minizone, and the terminal is not measured different system cell during conversing, and can reduce power consumption of terminal like this.Because the GSM network coverage is wide, in most of the cases, with obtaining satisfied voice service per family.
(2) voice call to initiating from the TD-SCDMA sub-district during conversing, is measured the adjacent sub-district of GSM, when satisfying the GSM sub-district of resident condition, voice call is switched to this GSM sub-district.
If the current TD-SCDMA sub-district that resides in, terminal; Then voice call is initiated from this TD-SCDMA sub-district; At this moment, monitor the GSM sub-district during conversing as far as possible at the terminal, in the hope of in time voice call being moved to the GSM sub-district; Vacate the TD-SCDMA cell radio resource, be used to support that other users in the sub-district obtain satisfied high-speed data experience.
The data call process process
(1) low-speed data service to initiating from the GSM sub-district during business is carried out, is closed the measurement to the adjacent sub-district of TD-SCDMA.
Because the terminal generally resides in the GSM sub-district, therefore most of data call is initiated at the GSM network.For low-speed data service; The GSM network can satisfy demand for services; Then during business is carried out, need not with business migration in the TD-SCDMA network, therefore need not measure to reduce power consumption of terminal the TD-SCDMA sub-district, low-speed data service only changes (migration) in the GSM minizone like this.Because the GSM network coverage is wide, in most of the cases, with obtaining satisfied service per family.
In the present invention, the speed of data service then is referred to as low-speed data service if be lower than 230kbps, otherwise, be referred to as high-speed data service.
(2) dual-mode terminal that resides in the GSM sub-district is initiated high-speed data service; Perhaps; When the professional quantitative change of the low-speed data service of initiating in the GSM sub-district is big; Startup when satisfying the TD-SCDMA sub-district of resident condition, switches to this TD-SCDMA sub-district with data service to the measurement of the adjacent sub-district of TD-SCDMA.
If the current GSM sub-district that resides in, terminal; When the user initiates high-speed data service; Or the traffic carrying capacity of original low-speed data service of initiating is in the sub-district of GSM network service when becoming big suddenly, start measurement and report network to the TD-SCDMA sub-district at once; In the hope of network as early as possible command terminal the TD-SCDMA sub-district is moved in current data service, satisfy the experience of user to high-speed data service.
(3) high-speed data service to initiating from the TD-SCDMA sub-district during business is carried out, is closed the measurement to the adjacent sub-district of GSM.
If the current TD-SCDMA sub-district that resides in, terminal, then high-speed data service is initiated from this TD-SCDMA sub-district, because the demand of high-speed data service can not be satisfied in the GSM sub-district, therefore, during business is carried out, need not measure the GSM sub-district.
(4) low-speed data service to initiating from the TD-SCDMA sub-district; Perhaps; When the traffic carrying capacity of the high-speed data service of initiating from the TD-SCDMA sub-district diminishes, during business is carried out, start measurement to the adjacent sub-district of GSM; When satisfying the GSM sub-district of resident condition, data service is switched to this GSM sub-district.
For low-speed data service, the GSM network can satisfy demand for services, in such cases, low-speed data service is moved to the GSM sub-district, vacates the TD-SCDMA cell radio resource, so, can support that other users in the sub-district obtain satisfied high-speed data experience.
Should be noted that at last; Above embodiment is only unrestricted in order to technical scheme of the present invention to be described; Those of ordinary skill in the art is to be understood that; Can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the spirit of technical scheme of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (5)
1. the network selecting method of a TD-SCDMA/GSM dual-mode terminal is characterized in that, in cell selecting and standby process, comprising:
Behind the double-module terminal start-up, selection is also resident to the GSM sub-district of satisfying resident condition, if the GSM sub-district of not satisfying resident condition is then selected also resident to the TD-SCDMA sub-district of satisfying resident condition;
During resident GSM sub-district; Only the adjacent sub-district of GSM is measured, when resident condition is not all satisfied in resident GSM sub-district and the adjacent sub-district of GSM, started measurement the adjacent sub-district of TD-SCDMA; When satisfying the TD-SCDMA sub-district of resident condition, select and resident this TD-SCDMA sub-district of arriving;
During resident TD-SCDMA sub-district, the adjacent sub-district of GSM is measured, when satisfying the GSM sub-district of resident condition, gravity treatment is to this GSM sub-district;
In the data call process process, comprising:
To the low-speed data service of initiating, during business is carried out, close measurement to the adjacent sub-district of TD-SCDMA from the GSM sub-district;
The dual-mode terminal that resides in the GSM sub-district is initiated high-speed data service; Perhaps, when the professional quantitative change of the low-speed data service of initiating in the GSM sub-district is big, start measurement to the adjacent sub-district of TD-SCDMA; When satisfying the TD-SCDMA sub-district of resident condition, data service is switched to this TD-SCDMA sub-district.
2. network selecting method as claimed in claim 1 is characterized in that, in the voice call processing procedure, comprising:
To the voice call of initiating, during conversing, close measurement to the adjacent sub-district of TD-SCDMA from the GSM sub-district.
3. network selecting method as claimed in claim 2 is characterized in that, in the voice call processing procedure, also comprises:
To the voice call of initiating from the TD-SCDMA sub-district, during conversing, the adjacent sub-district of GSM is measured, when satisfying the GSM sub-district of resident condition, voice call is switched to this GSM sub-district.
4. network selecting method as claimed in claim 1 is characterized in that, in the data call process process, also comprises:
To the high-speed data service of initiating, during business is carried out, close measurement to the adjacent sub-district of GSM from the TD-SCDMA sub-district.
5. network selecting method as claimed in claim 4 is characterized in that, in the data call process process, also comprises:
To the low-speed data service of initiating from the TD-SCDMA sub-district, perhaps, when the traffic carrying capacity of the high-speed data service of initiating from the TD-SCDMA sub-district diminishes; During business is carried out; Startup when satisfying the GSM sub-district of resident condition, switches to this GSM sub-district with data service to the measurement of the adjacent sub-district of GSM.
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| CN200910092705XA CN101651972B (en) | 2009-09-15 | 2009-09-15 | Network selection method of TD-SCDMA/GSM double-module terminal |
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| CN200910092705XA CN101651972B (en) | 2009-09-15 | 2009-09-15 | Network selection method of TD-SCDMA/GSM double-module terminal |
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| CN101651972A CN101651972A (en) | 2010-02-17 |
| CN101651972B true CN101651972B (en) | 2012-07-04 |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101795477A (en) * | 2010-03-15 | 2010-08-04 | 北京天碁科技有限公司 | Cell reselection method and terminal |
| CN102638818B (en) * | 2011-12-12 | 2018-08-14 | 南京中兴软件有限责任公司 | A kind of priority reselection evaluation method and system |
| CN102724738B (en) * | 2012-04-16 | 2015-06-03 | 中兴通讯股份有限公司 | Multimode terminal and method and device for selecting resident network for multimode terminal |
| CN103702376B (en) * | 2012-09-27 | 2017-03-29 | 中国移动通信集团公司 | A kind of UE is redirected to method, system and the UE of express network |
| CN103945500A (en) * | 2013-01-22 | 2014-07-23 | 中国移动通信集团公司 | Selection access method and apparatus based on multi-standard networks |
| CN104640140B (en) * | 2013-11-06 | 2018-08-10 | 中国移动通信集团公司 | A kind of the power consumption performance test methods and system of multimode terminal |
| CN105246114A (en) * | 2014-06-20 | 2016-01-13 | 中兴通讯股份有限公司 | Network reselection method, network reselection device and wireless terminal |
| CN105517114A (en) * | 2014-09-23 | 2016-04-20 | 中兴通讯股份有限公司 | Selection method and apparatus of terminal residence network, and terminal |
| CN104469871A (en) * | 2014-10-30 | 2015-03-25 | 宇龙计算机通信科技(深圳)有限公司 | Communication network switching method and device |
| CN104703267B (en) * | 2015-04-03 | 2018-01-16 | 广东欧珀移动通信有限公司 | The terminal communicating method and device of a kind of power saving |
| CN104703236B (en) * | 2015-04-03 | 2018-01-16 | 广东欧珀移动通信有限公司 | A kind of method for switching network and device of terminal communication |
| CN105101326A (en) * | 2015-08-06 | 2015-11-25 | 北京锤子数码科技有限公司 | Mobile terminal network mode switching method and device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1607852A (en) * | 2003-10-15 | 2005-04-20 | 华为技术有限公司 | Method for selecting community by multi-mode mobile terminal |
| CN1610422A (en) * | 2003-10-24 | 2005-04-27 | 华为技术有限公司 | Method for controlling multimode terminal switch-in |
| CN1852518A (en) * | 2005-07-05 | 2006-10-25 | 华为技术有限公司 | Method for supporting terminal to realize interacting between communication systems |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1607852A (en) * | 2003-10-15 | 2005-04-20 | 华为技术有限公司 | Method for selecting community by multi-mode mobile terminal |
| CN1610422A (en) * | 2003-10-24 | 2005-04-27 | 华为技术有限公司 | Method for controlling multimode terminal switch-in |
| CN1852518A (en) * | 2005-07-05 | 2006-10-25 | 华为技术有限公司 | Method for supporting terminal to realize interacting between communication systems |
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