CN102014476A - 上行同步方法、系统和设备 - Google Patents
上行同步方法、系统和设备 Download PDFInfo
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- CN102014476A CN102014476A CN2009102356607A CN200910235660A CN102014476A CN 102014476 A CN102014476 A CN 102014476A CN 2009102356607 A CN2009102356607 A CN 2009102356607A CN 200910235660 A CN200910235660 A CN 200910235660A CN 102014476 A CN102014476 A CN 102014476A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2657—Carrier synchronisation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
- H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0079—Receiver details
- H04L7/0083—Receiver details taking measures against momentary loss of synchronisation, e.g. inhibiting the synchronisation, using idle words or using redundant clocks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/04—Interfaces between hierarchically different network devices
- H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (22)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102356607A CN102014476B (zh) | 2009-10-10 | 2009-10-10 | 上行同步方法、系统和设备 |
ES10821545.0T ES2580828T3 (es) | 2009-10-10 | 2010-09-30 | Procedimiento, sistema y dispositivo para sincronización de enlace ascendente |
PCT/CN2010/001546 WO2011041936A1 (zh) | 2009-10-10 | 2010-09-30 | 上行同步方法、系统和设备 |
EP10821545.0A EP2487970B1 (en) | 2009-10-10 | 2010-09-30 | Method, system and device for uplink synchronization |
US13/501,062 US8811433B2 (en) | 2009-10-10 | 2010-09-30 | Method, system and device for uplink synchronization |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102356607A CN102014476B (zh) | 2009-10-10 | 2009-10-10 | 上行同步方法、系统和设备 |
Publications (2)
Publication Number | Publication Date |
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CN102014476A true CN102014476A (zh) | 2011-04-13 |
CN102014476B CN102014476B (zh) | 2013-09-04 |
Family
ID=43844430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009102356607A Active CN102014476B (zh) | 2009-10-10 | 2009-10-10 | 上行同步方法、系统和设备 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8811433B2 (zh) |
EP (1) | EP2487970B1 (zh) |
CN (1) | CN102014476B (zh) |
ES (1) | ES2580828T3 (zh) |
WO (1) | WO2011041936A1 (zh) |
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CN102238716A (zh) * | 2011-07-15 | 2011-11-09 | 电信科学技术研究院 | 一种调整发射功率的方法及装置 |
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CN102300203A (zh) * | 2011-04-29 | 2011-12-28 | 电信科学技术研究院 | 随机接入的触发及发起方法、系统和装置 |
CN102843761A (zh) * | 2011-06-21 | 2012-12-26 | 中兴通讯股份有限公司 | 多载波终端同步调整、同失步判断方法及对应装置、系统 |
CN102905362A (zh) * | 2011-07-29 | 2013-01-30 | 宏达国际电子股份有限公司 | 处理上链路时序的方法及其通讯装置 |
CN102932902A (zh) * | 2011-08-08 | 2013-02-13 | 中兴通讯股份有限公司 | 一种多定时组下的定时提前命令传输方法和系统 |
WO2013023354A1 (en) * | 2011-08-15 | 2013-02-21 | Renesas Mobile Corporation | User equipment assisted configuration of timing advance groups |
WO2013026183A1 (en) * | 2011-08-24 | 2013-02-28 | Renesas Mobile Corporation | Method and apparatus to determine a timing advance for an extension carrier |
WO2013091515A1 (zh) * | 2011-12-19 | 2013-06-27 | 华为技术有限公司 | 确定服务小区的定时提前量分组方法以及设备 |
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WO2014019135A1 (zh) * | 2012-07-31 | 2014-02-06 | 华为技术有限公司 | 添加辅小区的方法、装置、设备和网络系统 |
WO2014040511A1 (zh) * | 2012-09-12 | 2014-03-20 | 中国移动通信集团公司 | 上行数据传输方法及演进基站和用户设备、计算机程序及存储介质 |
CN103843441A (zh) * | 2011-07-18 | 2014-06-04 | 诺基亚通信公司 | 定时提前组的确定 |
CN104270810A (zh) * | 2014-10-16 | 2015-01-07 | 武汉理工大学 | 一种lte-a系统上行同步方法 |
WO2015066872A1 (zh) * | 2013-11-07 | 2015-05-14 | 华为技术有限公司 | 一种时间提前量ta值的指示方法及装置 |
CN106376071A (zh) * | 2011-07-29 | 2017-02-01 | 富士通株式会社 | 用户设备 |
CN106851812A (zh) * | 2011-05-27 | 2017-06-13 | 泛泰株式会社 | 在无线通信系统中执行上行链路同步的方法 |
CN107070621A (zh) * | 2011-11-09 | 2017-08-18 | 株式会社Ntt都科摩 | 无线通信系统、用户终端以及无线通信方法 |
CN107567693A (zh) * | 2015-04-28 | 2018-01-09 | 高通股份有限公司 | 具有不同混合自动重传请求(harq)时序选项的低延时操作 |
CN108605368A (zh) * | 2016-02-04 | 2018-09-28 | 株式会社Ntt都科摩 | 用户终端、无线基站以及无线通信方法 |
CN109392076A (zh) * | 2017-08-10 | 2019-02-26 | 中国电信股份有限公司 | 用于实现快速随机接入的方法、装置和系统 |
CN110024318A (zh) * | 2016-12-06 | 2019-07-16 | 高通股份有限公司 | 基于经缩短的传输时间区间传输中的定时提前值的无线传输定时 |
CN110754119A (zh) * | 2018-02-09 | 2020-02-04 | Oppo广东移动通信有限公司 | 配置同步载波的方法、设备及计算机存储介质 |
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WO2020114289A1 (zh) * | 2018-12-06 | 2020-06-11 | 夏普株式会社 | 由用户设备执行的方法以及用户设备 |
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KR101156164B1 (ko) * | 2008-12-22 | 2012-06-18 | 한국전자통신연구원 | 주파수 집합 통신 환경에서의 단말 및 기지국, 이를 이용한호 접속 처리 방법 |
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CN102014477B (zh) * | 2009-10-30 | 2013-11-06 | 电信科学技术研究院 | 一种上行同步的方法、装置和系统 |
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US9426765B2 (en) * | 2010-01-11 | 2016-08-23 | Acer Incorporated | Method of handling uplink synchronization and related communication device |
US9642161B2 (en) * | 2011-05-11 | 2017-05-02 | Nokia Solutions And Networks Oy | Cross-scheduling for random access response |
GB2493143A (en) * | 2011-07-21 | 2013-01-30 | Sca Ipla Holdings Inc | Time multiplexed additional carrier for LTE carrier aggregation and machine-type communication (MTC) |
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US9094988B2 (en) * | 2012-01-17 | 2015-07-28 | Qualcomm Incorporated | Method and apparatus for performing random access on a secondary carrier |
US8526389B2 (en) | 2012-01-25 | 2013-09-03 | Ofinno Technologies, Llc | Power scaling in multicarrier wireless device |
US9161322B2 (en) | 2012-01-25 | 2015-10-13 | Ofinno Technologies, Llc | Configuring base station and wireless device carrier groups |
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US8964593B2 (en) | 2012-04-16 | 2015-02-24 | Ofinno Technologies, Llc | Wireless device transmission power |
US9210664B2 (en) | 2012-04-17 | 2015-12-08 | Ofinno Technologies. LLC | Preamble transmission in a wireless device |
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CN102300203B (zh) * | 2011-04-29 | 2015-03-25 | 电信科学技术研究院 | 随机接入的触发及发起方法、系统和装置 |
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CN102281626A (zh) * | 2011-07-06 | 2011-12-14 | 电信科学技术研究院 | 一种上行定时提前量的确定方法及装置 |
CN102281626B (zh) * | 2011-07-06 | 2013-10-02 | 电信科学技术研究院 | 一种上行定时提前量的确定方法及装置 |
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WO2013010441A1 (zh) * | 2011-07-15 | 2013-01-24 | 电信科学技术研究院 | 一种调整发射功率的方法及装置 |
CN103843441A (zh) * | 2011-07-18 | 2014-06-04 | 诺基亚通信公司 | 定时提前组的确定 |
CN103843441B (zh) * | 2011-07-18 | 2017-11-24 | 诺基亚通信公司 | 定时提前组的确定 |
US10778400B2 (en) | 2011-07-18 | 2020-09-15 | Nokia Solutions And Networks Oy | Determination of the timing advance group |
US9794900B2 (en) | 2011-07-29 | 2017-10-17 | Htc Corporation | Method of handling uplink timing and related communication device |
CN106376071A (zh) * | 2011-07-29 | 2017-02-01 | 富士通株式会社 | 用户设备 |
TWI472201B (zh) * | 2011-07-29 | 2015-02-01 | Htc Corp | 處理上鏈路時序的方法及其通訊裝置 |
CN102905362A (zh) * | 2011-07-29 | 2013-01-30 | 宏达国际电子股份有限公司 | 处理上链路时序的方法及其通讯装置 |
US10638433B2 (en) | 2011-07-29 | 2020-04-28 | Fujitsu Limited | Power control method and terminal equipment |
CN102905362B (zh) * | 2011-07-29 | 2015-06-10 | 宏达国际电子股份有限公司 | 处理上链路时序的方法及其通讯装置 |
CN106376071B (zh) * | 2011-07-29 | 2019-11-19 | 富士通株式会社 | 用户设备 |
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CN102014476B (zh) | 2013-09-04 |
EP2487970A1 (en) | 2012-08-15 |
US8811433B2 (en) | 2014-08-19 |
WO2011041936A1 (zh) | 2011-04-14 |
ES2580828T3 (es) | 2016-08-29 |
EP2487970A4 (en) | 2013-05-22 |
EP2487970B1 (en) | 2016-05-18 |
US20120218987A1 (en) | 2012-08-30 |
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