CN102014477B - 一种上行同步的方法、装置和系统 - Google Patents
一种上行同步的方法、装置和系统 Download PDFInfo
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- CN102014477B CN102014477B CN2009102359605A CN200910235960A CN102014477B CN 102014477 B CN102014477 B CN 102014477B CN 2009102359605 A CN2009102359605 A CN 2009102359605A CN 200910235960 A CN200910235960 A CN 200910235960A CN 102014477 B CN102014477 B CN 102014477B
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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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
- H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
Abstract
Description
GROUP BITMAP |
TAC-group1 |
TAC-group2 |
TAC-group n |
GROUP BITMAP |
TAC-group1 |
R | R | TAC |
GID1 | CI BITMAP |
GID2 | CI BITMAP |
GID3 | CI BITMAP |
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Claims (11)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102359605A CN102014477B (zh) | 2009-10-30 | 2009-10-30 | 一种上行同步的方法、装置和系统 |
PCT/CN2010/078231 WO2011050743A1 (zh) | 2009-10-30 | 2010-10-29 | 一种上行同步的方法、装置和系统 |
EP10826106.6A EP2495886A4 (en) | 2009-10-30 | 2010-10-29 | METHOD, DEVICE AND SYSTEM FOR UPWARD SYNCHRONIZATION |
US13/504,922 US9838990B2 (en) | 2009-10-30 | 2010-10-29 | Method, apparatus and system for uplink synchronization |
KR1020127010748A KR101474334B1 (ko) | 2009-10-30 | 2010-10-29 | 상향링크 동기화 방법, 장치 및 시스템 |
Applications Claiming Priority (1)
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CN2009102359605A CN102014477B (zh) | 2009-10-30 | 2009-10-30 | 一种上行同步的方法、装置和系统 |
Publications (2)
Publication Number | Publication Date |
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CN102014477A CN102014477A (zh) | 2011-04-13 |
CN102014477B true CN102014477B (zh) | 2013-11-06 |
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CN2009102359605A Active CN102014477B (zh) | 2009-10-30 | 2009-10-30 | 一种上行同步的方法、装置和系统 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9838990B2 (zh) |
EP (1) | EP2495886A4 (zh) |
KR (1) | KR101474334B1 (zh) |
CN (1) | CN102014477B (zh) |
WO (1) | WO2011050743A1 (zh) |
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CN102196479B (zh) * | 2010-03-10 | 2014-01-08 | 华为技术有限公司 | 定时提前值的共享检测方法、用户设备、基站及系统 |
US10149120B2 (en) * | 2010-11-11 | 2018-12-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Group message based carrier aggregation control |
CN102769902B (zh) | 2011-05-02 | 2015-12-02 | 上海贝尔股份有限公司 | 用于在基站和用户设备中进行同步的方法和设备 |
EP2706692B1 (en) | 2011-05-06 | 2018-07-04 | LG Electronics Inc. | Method and apparatus for adjusting transmission timing in wireless access system supporting carrier aggregation |
WO2012153993A2 (ko) * | 2011-05-10 | 2012-11-15 | 삼성전자 주식회사 | 반송파 집적 기술을 사용하는 무선통신시스템에서 타임 정렬 타이머를 적용하는 방법 및 장치 |
KR101642896B1 (ko) | 2011-07-18 | 2016-07-27 | 노키아 솔루션스 앤드 네트웍스 오와이 | TA(Timing Advance) 그룹의 결정 |
CN102892192B (zh) * | 2011-07-20 | 2017-08-01 | 中兴通讯股份有限公司 | 一种多定时组下的初始接入方法、装置及系统 |
US8395985B2 (en) * | 2011-07-25 | 2013-03-12 | Ofinno Technologies, Llc | Time alignment in multicarrier OFDM network |
EP2552161B1 (en) * | 2011-07-29 | 2016-12-07 | HTC Corporation | Method of handling uplink timing and related communication device |
JP5979383B2 (ja) * | 2011-07-29 | 2016-08-24 | 日本電気株式会社 | 無線通信システムにおける無線局、無線端末および同期タイマ制御方法 |
CN102932302B (zh) * | 2011-08-09 | 2017-04-12 | 中兴通讯股份有限公司 | 多载波系统中的小区分组调整方法和系统 |
US8693420B2 (en) | 2011-08-10 | 2014-04-08 | Futurewei Technologies, Inc. | System and method for signaling and transmitting uplink reference signals |
CN102932908B (zh) | 2011-08-12 | 2016-03-23 | 上海贝尔股份有限公司 | 控制用户设备在从小区组中的从小区上的上行传输的方法 |
WO2013025236A1 (en) * | 2011-08-12 | 2013-02-21 | Intel Corporation | System and method of uplink power control in a wireless communication system |
WO2013026183A1 (en) * | 2011-08-24 | 2013-02-28 | Renesas Mobile Corporation | Method and apparatus to determine a timing advance for an extension carrier |
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WO2013048172A2 (ko) * | 2011-09-29 | 2013-04-04 | 엘지전자 주식회사 | 상향링크 전송 방법 및 이를 이용한 무선기기 |
WO2013048170A2 (ko) * | 2011-09-29 | 2013-04-04 | 엘지전자 주식회사 | 상향링크 전송 방법 및 장치 |
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CN103037499B (zh) * | 2011-09-30 | 2016-03-09 | 华为技术有限公司 | 确定定时提前量的方法、设备及系统 |
CN103037431A (zh) * | 2011-09-30 | 2013-04-10 | 中兴通讯股份有限公司 | 一种多载波系统中基于载波分组的测量方法及装置 |
TWI500344B (zh) * | 2011-09-30 | 2015-09-11 | Alcatel Lucent | A method of configuring the timing of the advance group and / or the time synchronization timer |
CN104684070B (zh) * | 2011-09-30 | 2018-06-01 | 上海诺基亚贝尔股份有限公司 | 一种配置定时提前组和/或时间同步定时器的值的方法 |
WO2013077621A1 (ko) * | 2011-11-21 | 2013-05-30 | 엘지전자 주식회사 | 하향링크 데이터 수신 방법 및 이를 이용한 무선기기 |
EP2789171B1 (en) * | 2011-12-08 | 2019-10-23 | Nokia Solutions and Networks Oy | Network synchronisation of devices in a d2d cluster |
CN103167574B (zh) * | 2011-12-19 | 2015-11-25 | 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 |
US9237537B2 (en) | 2012-01-25 | 2016-01-12 | Ofinno Technologies, Llc | Random access process in a multicarrier base station and wireless device |
US8995405B2 (en) | 2012-01-25 | 2015-03-31 | Ofinno Technologies, Llc | Pathloss reference configuration in a wireless device and base station |
US8526389B2 (en) | 2012-01-25 | 2013-09-03 | Ofinno Technologies, Llc | Power scaling in multicarrier wireless device |
US8964683B2 (en) | 2012-04-20 | 2015-02-24 | Ofinno Technologies, Llc | Sounding signal in a multicarrier wireless device |
US9001780B2 (en) | 2012-01-27 | 2015-04-07 | Qualcomm Incorporated | Physical layer issues related to multi-TA group support |
US9668167B2 (en) | 2012-03-16 | 2017-05-30 | Qualcomm Incorporated | Transport block size limitation for enhanced control channel operation in LTE |
CN102595590B (zh) * | 2012-03-19 | 2019-02-12 | 中兴通讯股份有限公司 | 多载波系统的上行同步方法及装置 |
US11943813B2 (en) | 2012-04-01 | 2024-03-26 | Comcast Cable Communications, Llc | Cell grouping for wireless communications |
US9215678B2 (en) | 2012-04-01 | 2015-12-15 | Ofinno Technologies, Llc | Timing advance timer configuration in a wireless device and a base station |
US9084270B2 (en) | 2012-04-01 | 2015-07-14 | Ofinno Technologies, Llc | Radio access for a wireless device and base station |
EP3337079A1 (en) | 2012-04-16 | 2018-06-20 | Comcast Cable Communications, LLC | Cell group configuration for uplink transmission in a multicarrier wireless device and base station with timing advance groups |
US8964593B2 (en) | 2012-04-16 | 2015-02-24 | Ofinno Technologies, Llc | Wireless device transmission power |
US8958342B2 (en) | 2012-04-17 | 2015-02-17 | Ofinno Technologies, Llc | Uplink transmission power in a multicarrier wireless device |
US11825419B2 (en) | 2012-04-16 | 2023-11-21 | Comcast Cable Communications, Llc | Cell timing in a wireless device and base station |
US11582704B2 (en) | 2012-04-16 | 2023-02-14 | Comcast Cable Communications, Llc | Signal transmission power adjustment in a wireless device |
US11252679B2 (en) | 2012-04-16 | 2022-02-15 | Comcast Cable Communications, Llc | Signal transmission power adjustment in a wireless device |
US9179425B2 (en) | 2012-04-17 | 2015-11-03 | Ofinno Technologies, Llc | Transmit power control in multicarrier communications |
CN103379074B (zh) * | 2012-04-24 | 2016-09-28 | 华为技术有限公司 | 传输信号的方法、用户设备和网络侧设备 |
KR102091607B1 (ko) * | 2012-04-29 | 2020-03-20 | 엘지전자 주식회사 | 상향링크 신호 전송 및 수신 방법, 및 이들을 위한 장치 |
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WO2014017792A1 (ko) * | 2012-07-26 | 2014-01-30 | 주식회사 팬택 | 다중 요소 반송파 시스템에서 상향링크 동기의 수행장치 및 방법 |
CN103841578A (zh) * | 2012-11-26 | 2014-06-04 | 上海贝尔股份有限公司 | 一种确定用户设备与rrh间的时间提前量的方法和基站 |
KR20170110176A (ko) * | 2013-07-26 | 2017-10-10 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 데이터 전송 방법, 장치 및 시스템 |
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CN110167133B (zh) * | 2018-02-13 | 2021-08-13 | 华为技术有限公司 | 一种上行同步方法及装置 |
CN110234136B (zh) * | 2018-03-06 | 2021-08-27 | 成都鼎桥通信技术有限公司 | 一种lte上行载波同步方法和装置 |
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- 2009-10-30 CN CN2009102359605A patent/CN102014477B/zh active Active
-
2010
- 2010-10-29 EP EP10826106.6A patent/EP2495886A4/en not_active Withdrawn
- 2010-10-29 KR KR1020127010748A patent/KR101474334B1/ko active IP Right Grant
- 2010-10-29 WO PCT/CN2010/078231 patent/WO2011050743A1/zh active Application Filing
- 2010-10-29 US US13/504,922 patent/US9838990B2/en active Active
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Also Published As
Publication number | Publication date |
---|---|
US20120218988A1 (en) | 2012-08-30 |
CN102014477A (zh) | 2011-04-13 |
EP2495886A4 (en) | 2013-05-01 |
EP2495886A1 (en) | 2012-09-05 |
KR101474334B1 (ko) | 2014-12-18 |
WO2011050743A1 (zh) | 2011-05-05 |
US9838990B2 (en) | 2017-12-05 |
KR20120079121A (ko) | 2012-07-11 |
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