CN101090565A - Double-mode terminal and method of double-mode synchronous operation in double-mode terminal - Google Patents
Double-mode terminal and method of double-mode synchronous operation in double-mode terminal Download PDFInfo
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- CN101090565A CN101090565A CNA2006100918714A CN200610091871A CN101090565A CN 101090565 A CN101090565 A CN 101090565A CN A2006100918714 A CNA2006100918714 A CN A2006100918714A CN 200610091871 A CN200610091871 A CN 200610091871A CN 101090565 A CN101090565 A CN 101090565A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/005—Discovery of network devices, e.g. terminals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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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
This invention discloses a double-mode terminal and a method for the double-mode operating at the same time, in which, a first mode and a second mode in the double modes are stand-by at the same time. The method includes: when the first mode enters into the communication state, the emitter of the second mode is closed, and when communication of the first mode is finished, the emitter of the second mode is turned on, when the second mode is in the communication state, a network search function of the first mode is turned off and the second mode communication is finished, the network search function of the first mode is turned on, which eliminates RF interference of one mode to the other mode when the double modes work at the same time.
Description
Technical field
The present invention relates to the communications field, particularly relate to the method that bimodulus moves simultaneously in a kind of dual-mode terminal and the dual-mode terminal.
Background technology
Along with the high speed development of communications industry, mobile communication consumption no longer only is confined to single operator, single network and simple voice service, and the diversification that communication consumption is selected becomes a kind of trend gradually.Dual-mode terminal can move under two kinds of patterns, insert (CDMA) pattern such as global system for mobile communications (GSM) pattern and code division multiple access, and can carry out the switching of pattern rapidly according to network condition or user's selection, satisfied the demand of user's diversification communication consumption.
Existing dual-mode terminal has two kinds of implementations, and a kind of is bimodulus switchover operation mode, and another is a bimodulus independent operating mode.In bimodulus switchover operation mode, synchronization has only a kind of pattern in operation, when a kind of pattern is in communications status, switch to another pattern if desired, need to utilize the switching mode between the communication protocol relevant and the regulation of flow process with these two kinds of patterns, and under the cooperation of network side, carry out the implementation complexity.
In bimodulus independent operating mode, bimodulus standby simultaneously, promptly bimodulus moves simultaneously, receives the broadcasting and the beep-page message of network side separately.Bimodulus independent operating mode does not need the cooperation of network side, and implementation is simple.
But, for bimodulus independent operating mode, under the approaching situation of bimodulus frequency range, pass through space attenuation hardly owing to transmit, it is a lot of to be eager to excel with respect to received signal, causes the reception generation serious radio frequency interference of a kind of emission of pattern to another pattern.
For example, for the GSM/CDMA dual-mode terminal, because the frequency range at Chinese CDMA is 825-835MHz (up)/870-880MHz (descending), the frequency range of GSM is 885-915MHz (up)/930-960MHz (descending) and 1710-1755MHz (up)/1805-1850MHz (descending), the band downlink 870-880MHz of CDMA and the uplink band 885-915MHz of GSM are very approaching, and the up emission meeting of GSM produces radio frequency interference to the descending reception of CDMA.GSM/CDMA is moved simultaneously, a kind of method is that GSM only uses 1710-1755MHz (up)/1805-1850MHz (descending) frequency range, but the network quality of domestic GSM frequency range 885-915MHz (up)/930-960MHz (descending) and coverage will be better than 1710-1755MHz (up)/1805-1850MHz (descending) frequency range far away, and restriction GSM is that the method for 1710-1755MHz (up)/1805-1850MHz (descending) frequency range causes the use of dual-mode terminal to be very limited.
Summary of the invention
The purpose of this invention is to provide the method that bimodulus moves simultaneously in a kind of dual-mode terminal, a kind of pattern is to the radio frequency interference of another kind of pattern when moving simultaneously in order to eliminate bimodulus.
Another object of the present invention provides a kind of dual-mode terminal.
The method that bimodulus moves simultaneously in the dual-mode terminal of the present invention, the standby simultaneously of first pattern in the described bimodulus and second pattern, this method comprises: when first pattern enters communications status, close the transmitter of second pattern; And when first pattern communication finishes, open the transmitter of second pattern.
This method further comprises: when second pattern enters communications status, close the web search function of first pattern; And when second pattern communication finishes, open the web search function of first pattern.
This method further comprises: when dual-mode terminal starts, start second pattern earlier, restart first pattern; When dual-mode terminal is closed, close first pattern earlier, close second pattern again.
Described first pattern is the CDMA pattern, and described second pattern is full GSM pattern.
Dual-mode terminal of the present invention comprises first mode module and second mode module, the standby simultaneously of first mode module and second mode module, and wherein, described dual-mode terminal also comprises:
Main control module is used for the operating state of first mode module is detected, and when detecting first mode module and enter communications status, sends and closes transmitter and instruct second mode module; And when detecting the sign off of first mode module, send to open transmitter and instruct second mode module;
Described second mode module is further used for according to the transmitter of receiving that this module is closed in the transmitter instruction of closing; And according to the unlatching transmitter received the transmitter of this module is opened in instruction.
Further, main control module also is used for the operating state of second mode module is detected, and when detecting second mode module and enter communications status, sends and closes web search and instruct first mode module; And when detecting the sign off of second mode module, send to open web search and instruct first mode module;
Described first mode module is further used for according to the web search function of receiving that this module is closed in the web search instruction of closing; And the web search function of opening this module according to the unlatching web search instruction of receiving.
Further, main control module also is used for when dual-mode terminal starts, and starts second mode module earlier, restarts first mode module.
Further, main control module also is used for closing first mode module earlier when dual-mode terminal is closed, and closes second mode module again.
Described first mode module is the CDMA module, and described second mode module is a gsm module.
With respect to prior art, the invention has the beneficial effects as follows:
1) stand by mode for both modes at same time in the dual-mode terminal, when a kind of pattern entered communications status, another pattern did not produce radio frequency interference to it.
When 2) a kind of pattern entered communications status, another pattern can search network, has reduced electrical source consumption.
3) do not need the cooperation of network side, implementation is simple.
Description of drawings
Fig. 1 is the schematic diagram of bimodulus while operation method in the embodiment of the invention GSM/CDMA dual-mode terminal;
Fig. 2 is the schematic diagram of dual-mode terminal of the present invention.
Embodiment
For ease of understanding the present invention better, at first the operation principle of common single-mode terminal is simply introduced.Terminal generally comprises control module, transmitter and receiver.During terminal standby, regularly receive the Web broadcast signal by receiver, if do not receive broadcast singal, when perhaps signal strength signal intensity was lower than threshold value, control module started web search, notice receiver search network signal in the frequency range of terminal mode of operation of living in.Searcher receiver is when network signal and described signal strength signal intensity reach threshold value, with regard to resident sub-district to the place.When terminal enters communications status, for example enter talking state, receive and dispatch short message state or enter the Packet Service state, it carries out the signal emission by transmitter, carries out signal by receiver and receives.
Key of the present invention is: under the state that stands by mode for both modes at same time, when a kind of pattern enters communications status, according to the relation of two kinds of patterns, close the transmitter of another pattern, perhaps close the web search function of another pattern.
Particularly, first pattern and second pattern standby simultaneously in the dual-mode terminal, if the uplink band of the band downlink of first pattern and second pattern is approaching, the up emission meeting of second pattern causes radio frequency interference to the descending reception of first pattern so.When first pattern enters communications status, close the transmitter of second pattern, finish up to first pattern communication, open the transmitter of second pattern again.When second pattern enters communications status, close the web search function of first pattern, finish up to second pattern communication, open the web search function of second pattern again.
Be example with the GSM/CDMA dual-mode terminal below, and method of the present invention be described in detail in conjunction with Fig. 1.Wherein, CDMA is the first above-mentioned pattern, and GSM is the second above-mentioned pattern.
1. starting terminal
During starting up of terminal, at first check whether need start, if then start this two kinds of patterns respectively in while standby mode.Generally speaking, can set boot sequence arbitrarily.In the present embodiment, be preferably and at first start the GSM pattern, after the GSM pattern enters holding state, restart the CDMA pattern.
As the introduction of background technology, the uplink band of GSM and the band downlink of CDMA are more approaching, thereby the up emission of GSM can have influence on the descending reception of CDMA, and the up emission of CDMA does not impact the descending reception of GSM.If elder generation starts the CDMA pattern, the back starts the GSM pattern, and during owing to startup, transmitting power is very big, and the up emission of GSM can be disturbed the descending reception of CDMA, causes CDMA and base station out of touch, and CDMA needs search network again, causes power consumption big.
2. enter communications status
In two kinds of situation, a kind of GSM of being pattern enters communications status, and another is that the CDMA pattern enters communications status.
The CDMA pattern enters communications status:
By preceding described, the up emission of GSM can be disturbed the descending reception of CDMA, and can close the transmitter of GSM this moment, after the wait cdma communication finishes, the transmitter of GSM is opened again.
The GSM pattern enters communications status:
After GSM entered communications status, its up emission was in running order, and the descending reception of CDMA is caused radio frequency interference, and CDMA is easy to its base station out of touch, and the CDMA pattern will ceaselessly be carried out search network, and power consumption is very big like this.By closing the web search function of CDMA, temporarily stop CDMA network is searched for, avoid meaningless electrical source consumption.By the time after gsm communication finishes, the web search function of opening CDMA again, receive base station signal after, reenter holding state.
3. terminal is closed
Because terminal will send to network side and close machine information when shutdown, disturb the descending reception of CDMA for the up emission that prevents GSM, optimal way is closed gsm module again for closing the CDMA module earlier.
By this method, stand by mode for both modes at same time in the dual-mode terminal, do not have radio frequency interference between the bimodulus, and the GSM pattern can use 885-915MHz (up)/930-960MHz (descending) frequency range, expanded the scope of application of dual-mode terminal greatly.
Present embodiment is illustrated the GSM/CDMA dual-mode terminal, and method wherein is applicable to other similar dual-mode terminal too.In a nearly step, this method, all can solve with reference to method of the present invention when having radio frequency interference between any two kinds of patterns in the described multimode terminal also applicable to multimode terminal.
According to above-described method, dual-mode terminal of the present invention is described below in conjunction with Fig. 2.
As shown in Figure 2, dual-mode terminal of the present invention comprises first mode module and second mode module, the standby simultaneously of first mode module and second mode module, the up emission meeting of second mode module causes radio frequency interference to the descending reception of first mode module, and described dual-mode terminal also comprises:
Main control module is used for the operating state of first mode module is detected, and when detecting first mode module and enter communications status, sends and closes transmitter and instruct second mode module; And when detecting the sign off of first mode module, send to open transmitter and instruct second mode module;
Described second mode module is further used for according to the transmitter of receiving that this module is closed in the transmitter instruction of closing; And according to the unlatching transmitter received the transmitter of this module is opened in instruction.
Further, main control module also is used for the operating state of second mode module is detected, and when detecting second mode module and enter communications status, sends and closes web search and instruct first mode module; And when detecting the sign off of second mode module, send to open web search and instruct first mode module;
Described first mode module is further used for according to the web search function of receiving that this module is closed in the web search instruction of closing; And the web search function of opening this module according to the unlatching web search instruction of receiving.
The same with what describe in the method for front, when dual-mode terminal started, main control module started second mode module earlier, restarts first mode module; When dual-mode terminal was closed, main control module was closed first mode module earlier, closed second mode module again.
The object lesson of dual-mode terminal of the present invention is the GSM/CDMA dual-mode terminal, and wherein, the CDMA module is the first above-mentioned mode module, and gsm module is the second above-mentioned mode module.
It will be appreciated by those skilled in the art that above-mentioned execution mode only works the effect of the present invention of explaining, and not should be understood to any restriction that it is made.
Claims (18)
1. the method that bimodulus moves simultaneously in the dual-mode terminal, the standby simultaneously of first pattern in the described bimodulus and second pattern is characterized in that:
When first pattern enters communications status, close the transmitter of second pattern;
And when first pattern communication finishes, open the transmitter of second pattern.
2. the method for claim 1 is characterized in that, this method further comprises:
When second pattern enters communications status, close the web search function of first pattern;
And when second pattern communication finishes, open the web search function of first pattern.
3. the method for claim 1 is characterized in that, this method further comprises:
When dual-mode terminal starts, start second pattern earlier, restart first pattern.
4. the method for claim 1 is characterized in that, this method further comprises:
When dual-mode terminal is closed, close first pattern earlier, close second pattern again.
5. as each described method of claim 1 to 4, it is characterized in that:
Described first pattern is that code division multiple access inserts the CDMA pattern, and described second pattern is a global system for mobile communications GSM pattern.
6. the method that bimodulus moves simultaneously in the dual-mode terminal, the standby simultaneously of first pattern in the described bimodulus and second pattern is characterized in that:
When second pattern enters communications status, close the web search function of first pattern;
And when second pattern communication finishes, open the web search function of first pattern.
7. method as claimed in claim 6 is characterized in that, this method further comprises:
When dual-mode terminal starts, start second pattern earlier, restart first pattern.
8. method as claimed in claim 6 is characterized in that, this method further comprises:
When dual-mode terminal is closed, close first pattern earlier, close second pattern again.
9. as claim 6,7 or 8 described methods, it is characterized in that:
Described first pattern is the CDMA pattern, and described second pattern is the GSM pattern.
10. a dual-mode terminal comprises first mode module and second mode module, and the standby simultaneously of first mode module and second mode module is characterized in that described dual-mode terminal also comprises:
Main control module is used for the operating state of first mode module is detected, and when detecting first mode module and enter communications status, sends and closes transmitter and instruct second mode module; And when detecting the sign off of first mode module, send to open transmitter and instruct second mode module;
Described second mode module is further used for according to the transmitter of receiving that this module is closed in the transmitter instruction of closing; And according to the unlatching transmitter received the transmitter of this module is opened in instruction.
11. dual-mode terminal as claimed in claim 10 is characterized in that:
Main control module is further used for the operating state of second mode module is detected, and when detecting second mode module and enter communications status, sends and closes web search and instruct first mode module; And when detecting the sign off of second mode module, send to open web search and instruct first mode module;
Described first mode module is further used for according to the web search function of receiving that this module is closed in the web search instruction of closing; And the web search function of opening this module according to the unlatching web search instruction of receiving.
12. dual-mode terminal as claimed in claim 10 is characterized in that:
Main control module is further used for when dual-mode terminal starts, and starts second mode module earlier, restarts first mode module.
13. dual-mode terminal as claimed in claim 10 is characterized in that:
Main control module is further used for closing first mode module earlier when dual-mode terminal is closed, and closes second mode module again.
14., it is characterized in that as each described dual-mode terminal of claim 10 to 13:
Described first mode module is the CDMA module, and described second mode module is a gsm module.
15. a dual-mode terminal comprises first mode module and second mode module, the standby simultaneously of first mode module and second mode module is characterized in that described dual-mode terminal also comprises:
Main control module is used for the operating state of second mode module is detected, and when detecting second mode module and enter communications status, sends and closes web search and instruct first mode module; And when detecting the sign off of second mode module, send to open web search and instruct first mode module;
Described first mode module is further used for according to the web search function of receiving that this module is closed in the web search instruction of closing; And the web search function of opening this module according to the unlatching web search instruction of receiving.
16. dual-mode terminal as claimed in claim 15 is characterized in that:
Main control module is further used for when dual-mode terminal starts, and starts second mode module earlier, restarts first mode module.
17. dual-mode terminal as claimed in claim 15 is characterized in that:
Main control module is further used for closing first mode module earlier when dual-mode terminal is closed, and closes second mode module again.
18., it is characterized in that as claim 15,16 or 17 described dual-mode terminals:
Described first mode module is the CDMA module, and described second mode module is a gsm module.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610091871A CN101090565B (en) | 2006-06-13 | 2006-06-13 | Double-mode terminal and method of double-mode synchronous operation in double-mode terminal |
| PCT/CN2007/001868 WO2007147337A1 (en) | 2006-06-13 | 2007-06-13 | A dual-mode wireless terminal and a method for performing two kinds of communication modes simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610091871A CN101090565B (en) | 2006-06-13 | 2006-06-13 | Double-mode terminal and method of double-mode synchronous operation in double-mode terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101090565A true CN101090565A (en) | 2007-12-19 |
| CN101090565B CN101090565B (en) | 2010-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200610091871A Active CN101090565B (en) | 2006-06-13 | 2006-06-13 | Double-mode terminal and method of double-mode synchronous operation in double-mode terminal |
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| Country | Link |
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| CN (1) | CN101090565B (en) |
| WO (1) | WO2007147337A1 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010148866A1 (en) * | 2009-11-11 | 2010-12-29 | 中兴通讯股份有限公司 | Method, system and mobile terminal for multilink data transmission |
| CN102244858A (en) * | 2011-08-01 | 2011-11-16 | 王冬梅 | Method for mobile terminal to possess communication function of locking and unlocking, and mobile terminal thereof |
| CN102752759A (en) * | 2011-04-19 | 2012-10-24 | 中兴通讯股份有限公司 | Method and system for avoiding radio-frequency interference of terminal |
| CN102843157A (en) * | 2011-06-21 | 2012-12-26 | 深圳富泰宏精密工业有限公司 | Double-mode mutual-interference sensitivity increasing system and method |
| CN101784130B (en) * | 2009-01-16 | 2013-04-10 | 索尼公司 | Wireless communication terminal |
| CN103857070A (en) * | 2012-12-06 | 2014-06-11 | 中国电信股份有限公司 | Method, unit and mobile terminal for restricting multimode disturbance |
| CN105451312A (en) * | 2014-07-31 | 2016-03-30 | 展讯通信（上海）有限公司 | Transmitting power control system and method and mobile communication terminal |
| CN105578572A (en) * | 2015-04-30 | 2016-05-11 | 宇龙计算机通信科技(深圳)有限公司 | Power consumption reducing method and terminal |
| CN106487416A (en) * | 2015-08-25 | 2017-03-08 | 深圳市中兴微电子技术有限公司 | A kind of time translation method and terminal |
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| JP2005039765A (en) * | 2003-06-25 | 2005-02-10 | Renesas Technology Corp | Multimode radio terminal and radio transmitting/receiving part |
| CN1293776C (en) * | 2004-01-06 | 2007-01-03 | 英华达（南京）科技有限公司 | Method for realizing low-power system and high-power system to synchronously hold-on receiver on double frequency mobile hand-set |
| CN1589048A (en) * | 2004-09-13 | 2005-03-02 | 于耕 | Multisystem multichannel radio communication device and radio communication method using said device |
| KR100594436B1 (en) * | 2004-11-15 | 2006-07-03 | 엘지전자 주식회사 | A mode connection method of the dual band dual mode mobile communication terminal |
| CN1905707A (en) * | 2005-07-26 | 2007-01-31 | 中兴通讯股份有限公司 | Calling method of PHS and GSM double mode mobile terminal |
| CN101072427A (en) * | 2006-06-09 | 2007-11-14 | 中兴通讯股份有限公司 | TD-SCDMA and GSM dual-mode mobile terminal calling method |
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- 2007-06-13 WO PCT/CN2007/001868 patent/WO2007147337A1/en active Application Filing
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| CN101784130B (en) * | 2009-01-16 | 2013-04-10 | 索尼公司 | Wireless communication terminal |
| WO2010148866A1 (en) * | 2009-11-11 | 2010-12-29 | 中兴通讯股份有限公司 | Method, system and mobile terminal for multilink data transmission |
| CN102752759B (en) * | 2011-04-19 | 2015-09-16 | 中兴通讯股份有限公司 | Avoid the method and system that terminal radio frequency disturbs |
| CN102752759A (en) * | 2011-04-19 | 2012-10-24 | 中兴通讯股份有限公司 | Method and system for avoiding radio-frequency interference of terminal |
| CN102843157A (en) * | 2011-06-21 | 2012-12-26 | 深圳富泰宏精密工业有限公司 | Double-mode mutual-interference sensitivity increasing system and method |
| CN102244858A (en) * | 2011-08-01 | 2011-11-16 | 王冬梅 | Method for mobile terminal to possess communication function of locking and unlocking, and mobile terminal thereof |
| CN103857070A (en) * | 2012-12-06 | 2014-06-11 | 中国电信股份有限公司 | Method, unit and mobile terminal for restricting multimode disturbance |
| CN103857070B (en) * | 2012-12-06 | 2017-08-04 | 中国电信股份有限公司 | Suppress method, unit and the mobile terminal of multimode interference |
| CN105451312A (en) * | 2014-07-31 | 2016-03-30 | 展讯通信（上海）有限公司 | Transmitting power control system and method and mobile communication terminal |
| CN105451312B (en) * | 2014-07-31 | 2019-02-12 | 展讯通信（上海）有限公司 | A kind of emissive power control system and method and mobile communication terminal |
| CN105578572A (en) * | 2015-04-30 | 2016-05-11 | 宇龙计算机通信科技(深圳)有限公司 | Power consumption reducing method and terminal |
| CN105578572B (en) * | 2015-04-30 | 2019-02-01 | 宇龙计算机通信科技(深圳)有限公司 | A kind of method and terminal reducing power consumption |
| CN106487416A (en) * | 2015-08-25 | 2017-03-08 | 深圳市中兴微电子技术有限公司 | A kind of time translation method and terminal |
| CN106487416B (en) * | 2015-08-25 | 2019-03-12 | 深圳市中兴微电子技术有限公司 | A kind of time translation method and terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007147337A1 (en) | 2007-12-27 |
| CN101090565B (en) | 2010-05-12 |
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