CN101431816A - 一种频率差的获取方法及终端 - Google Patents
一种频率差的获取方法及终端 Download PDFInfo
- Publication number
- CN101431816A CN101431816A CNA2008101770412A CN200810177041A CN101431816A CN 101431816 A CN101431816 A CN 101431816A CN A2008101770412 A CNA2008101770412 A CN A2008101770412A CN 200810177041 A CN200810177041 A CN 200810177041A CN 101431816 A CN101431816 A CN 101431816A
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- CN
- China
- Prior art keywords
- difference
- regularly
- base station
- clock
- dormancy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0287—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0035—Synchronisation arrangements detecting errors in frequency or phase
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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
Description
Claims (10)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101770412A CN101431816B (zh) | 2008-11-19 | 2008-11-19 | 一种频率差的获取方法及终端 |
EP09827157.0A EP2337421B1 (en) | 2008-11-19 | 2009-10-26 | Method and terminal for obtaining frequency difference |
PCT/CN2009/074621 WO2010057408A1 (zh) | 2008-11-19 | 2009-10-26 | 一种频率差的获取方法及终端 |
US13/108,608 US8437701B2 (en) | 2008-11-19 | 2011-05-16 | Method and terminal for acquiring frequency difference |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101770412A CN101431816B (zh) | 2008-11-19 | 2008-11-19 | 一种频率差的获取方法及终端 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101431816A true CN101431816A (zh) | 2009-05-13 |
CN101431816B CN101431816B (zh) | 2010-07-28 |
Family
ID=40646912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101770412A Active CN101431816B (zh) | 2008-11-19 | 2008-11-19 | 一种频率差的获取方法及终端 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8437701B2 (zh) |
EP (1) | EP2337421B1 (zh) |
CN (1) | CN101431816B (zh) |
WO (1) | WO2010057408A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010057408A1 (zh) * | 2008-11-19 | 2010-05-27 | 华为终端有限公司 | 一种频率差的获取方法及终端 |
CN102469576A (zh) * | 2010-11-11 | 2012-05-23 | 联发科技股份有限公司 | 无线通信装置与再同步方法 |
CN103901942A (zh) * | 2012-12-28 | 2014-07-02 | 联芯科技有限公司 | 用于终端的时钟精度的校准方法和装置 |
CN101959298B (zh) * | 2009-07-17 | 2015-03-25 | 联芯科技有限公司 | 一种慢速定时时钟校准方法及装置和一种终端 |
CN106211307A (zh) * | 2015-05-04 | 2016-12-07 | 深圳市中兴微电子技术有限公司 | 一种多模基带芯片下时钟校准方法及装置 |
WO2019024064A1 (zh) * | 2017-08-04 | 2019-02-07 | 深圳市汇顶科技股份有限公司 | 定时方法、时钟设备和终端设备 |
CN113050497A (zh) * | 2021-03-23 | 2021-06-29 | 阿尔特汽车技术股份有限公司 | 进行定时校正的方法及相应的控制器、车辆、设备和介质 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103378601B (zh) * | 2012-04-20 | 2016-03-09 | 华北电力科学研究院有限责任公司 | 一种基于bang-bang控制的一次调频方法及装置 |
CN112462846A (zh) * | 2020-12-14 | 2021-03-09 | 深圳市晨北科技有限公司 | 时钟校正方法、装置、计算机设备及存储介质 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2091962A1 (en) * | 1992-03-31 | 1993-10-01 | Mark L. Witsaman | Clock synchronization system |
JPH0828702B2 (ja) * | 1992-11-25 | 1996-03-21 | 日本電気株式会社 | クロック再生器 |
DE69535087T2 (de) * | 1994-03-11 | 2006-12-21 | Fujitsu Ltd., Kawasaki | Schaltungsanordnung zur Taktrückgewinnung |
JP2000269861A (ja) * | 1999-03-18 | 2000-09-29 | Kokusai Electric Co Ltd | チップタイミング同期方法及びdll回路 |
US6725067B1 (en) * | 2000-03-24 | 2004-04-20 | International Business Machines Corporation | Method and system for restarting a reference clock of a mobile station after a sleep period with a zero mean time error |
JP3689021B2 (ja) * | 2001-05-25 | 2005-08-31 | 三菱電機株式会社 | タイミング制御装置及びタイミング制御方法 |
US7403507B2 (en) * | 2001-06-18 | 2008-07-22 | Texas Instruments Incorporated | System and method for recovering system time in direct sequence spread spectrum communications |
GB2433332A (en) * | 2005-12-16 | 2007-06-20 | Nokia Corp | Determining timing accuracy of a receiver oscillator |
CN100516898C (zh) * | 2007-03-13 | 2009-07-22 | 中兴通讯股份有限公司 | 一种高精度时钟检测方法及检测装置 |
CN101431816B (zh) * | 2008-11-19 | 2010-07-28 | 华为终端有限公司 | 一种频率差的获取方法及终端 |
-
2008
- 2008-11-19 CN CN2008101770412A patent/CN101431816B/zh active Active
-
2009
- 2009-10-26 EP EP09827157.0A patent/EP2337421B1/en active Active
- 2009-10-26 WO PCT/CN2009/074621 patent/WO2010057408A1/zh active Application Filing
-
2011
- 2011-05-16 US US13/108,608 patent/US8437701B2/en active Active
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010057408A1 (zh) * | 2008-11-19 | 2010-05-27 | 华为终端有限公司 | 一种频率差的获取方法及终端 |
US8437701B2 (en) | 2008-11-19 | 2013-05-07 | Huawei Device Co., Ltd. | Method and terminal for acquiring frequency difference |
CN101959298B (zh) * | 2009-07-17 | 2015-03-25 | 联芯科技有限公司 | 一种慢速定时时钟校准方法及装置和一种终端 |
CN102469576A (zh) * | 2010-11-11 | 2012-05-23 | 联发科技股份有限公司 | 无线通信装置与再同步方法 |
CN103901942A (zh) * | 2012-12-28 | 2014-07-02 | 联芯科技有限公司 | 用于终端的时钟精度的校准方法和装置 |
CN103901942B (zh) * | 2012-12-28 | 2017-07-04 | 联芯科技有限公司 | 用于终端的时钟精度的校准方法和装置 |
CN106211307A (zh) * | 2015-05-04 | 2016-12-07 | 深圳市中兴微电子技术有限公司 | 一种多模基带芯片下时钟校准方法及装置 |
WO2019024064A1 (zh) * | 2017-08-04 | 2019-02-07 | 深圳市汇顶科技股份有限公司 | 定时方法、时钟设备和终端设备 |
US10498524B2 (en) | 2017-08-04 | 2019-12-03 | Shenzhen GOODIX Technology Co., Ltd. | Timing method, clock device and terminal device |
CN113050497A (zh) * | 2021-03-23 | 2021-06-29 | 阿尔特汽车技术股份有限公司 | 进行定时校正的方法及相应的控制器、车辆、设备和介质 |
Also Published As
Publication number | Publication date |
---|---|
CN101431816B (zh) | 2010-07-28 |
US20110217935A1 (en) | 2011-09-08 |
EP2337421A1 (en) | 2011-06-22 |
WO2010057408A1 (zh) | 2010-05-27 |
EP2337421A4 (en) | 2012-08-29 |
US8437701B2 (en) | 2013-05-07 |
EP2337421B1 (en) | 2013-06-26 |
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Address after: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee after: Huawei terminal (Shenzhen) Co.,Ltd. Address before: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee before: HUAWEI DEVICE Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181224 Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: HUAWEI DEVICE Co.,Ltd. Address before: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee before: Huawei terminal (Shenzhen) Co.,Ltd. |
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TR01 | Transfer of patent right | ||
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Effective date of registration: 20210422 Address after: Unit 3401, unit a, building 6, Shenye Zhongcheng, No. 8089, Hongli West Road, Donghai community, Xiangmihu street, Futian District, Shenzhen, Guangdong 518040 Patentee after: Honor Device Co.,Ltd. Address before: Metro Songshan Lake high tech Industrial Development Zone, Guangdong Province, Dongguan City Road 523808 No. 2 South Factory (1) project B2 -5 production workshop Patentee before: HUAWEI DEVICE Co.,Ltd. |