CN101946425B - 在随机接入流程中执行上行链路同步的方法 - Google Patents
在随机接入流程中执行上行链路同步的方法 Download PDFInfo
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- CN101946425B CN101946425B CN2009801051440A CN200980105144A CN101946425B CN 101946425 B CN101946425 B CN 101946425B CN 2009801051440 A CN2009801051440 A CN 2009801051440A CN 200980105144 A CN200980105144 A CN 200980105144A CN 101946425 B CN101946425 B CN 101946425B
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- 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
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2662—Arrangements for Wireless System Synchronisation
- H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
- H04B7/2678—Time synchronisation
- H04B7/2681—Synchronisation of a mobile station with one base station
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
- H04J11/0026—Interference mitigation or co-ordination of multi-user interference
- H04J11/003—Interference mitigation or co-ordination of multi-user interference at the transmitter
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- 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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- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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- H04W74/002—Transmission of channel access control information
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- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
- H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J2011/0096—Network synchronisation
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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
- H04W88/16—Gateway arrangements
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2008-0023807 | 2008-03-14 | ||
KR1020080023807A KR100925333B1 (ko) | 2008-03-14 | 2008-03-14 | 랜덤 액세스 과정에서 상향링크 동기화를 수행하는 방법 |
PCT/KR2009/000836 WO2009113772A1 (en) | 2008-03-14 | 2009-02-23 | Method of performing uplink synchronization in random access procedure |
Publications (2)
Publication Number | Publication Date |
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CN101946425A CN101946425A (zh) | 2011-01-12 |
CN101946425B true CN101946425B (zh) | 2013-10-23 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009801051440A Ceased CN101946425B (zh) | 2008-03-14 | 2009-02-23 | 在随机接入流程中执行上行链路同步的方法 |
Country Status (7)
Country | Link |
---|---|
US (4) | US7843895B2 (zh) |
EP (1) | EP2101538B1 (zh) |
JP (1) | JP2011509019A (zh) |
KR (1) | KR100925333B1 (zh) |
CN (1) | CN101946425B (zh) |
ES (1) | ES2523726T3 (zh) |
WO (1) | WO2009113772A1 (zh) |
Families Citing this family (73)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8289913B2 (en) | 2007-06-15 | 2012-10-16 | Sharp Kabushiki Kaisha | Base station device, mobile station device, wireless communication system, program, random access response transmitting method, and random access response receiving method |
PL2144475T3 (pl) | 2007-08-08 | 2017-07-31 | Huawei Technologies Co., Ltd. | System komunikacji radiowej i urządzenie stacji ruchomej |
DK3203799T3 (en) * | 2007-11-05 | 2018-11-26 | Ericsson Telefon Ab L M | Improved timing alignment in an LTE system |
CN101448325B (zh) * | 2007-11-27 | 2012-11-21 | 电信科学技术研究院 | 一种随机接入过程中的处理方法和基站 |
KR101375936B1 (ko) | 2008-02-01 | 2014-03-18 | 엘지전자 주식회사 | 시간동기 타이머의 만료 시 하향링크 harq의 동작 방법 |
WO2009096746A2 (en) * | 2008-02-01 | 2009-08-06 | Lg Electronics Inc. | Method for sending rlc pdu and allocating radio resource in mobile communications system and rlc entity of mobile communications |
KR101531419B1 (ko) | 2008-02-01 | 2015-06-24 | 엘지전자 주식회사 | 시간동기 타이머의 만료 시 상향링크 harq의 동작 방법 |
KR101151143B1 (ko) | 2008-02-25 | 2012-06-01 | 엘지전자 주식회사 | 무선통신 시스템에서 랜덤 액세스 수행 방법 |
KR100925333B1 (ko) * | 2008-03-14 | 2009-11-04 | 엘지전자 주식회사 | 랜덤 액세스 과정에서 상향링크 동기화를 수행하는 방법 |
KR101468742B1 (ko) * | 2008-05-06 | 2014-12-04 | 엘지전자 주식회사 | 무선통신 시스템에서 데이터 전송 방법 |
US11272449B2 (en) | 2008-06-18 | 2022-03-08 | Optis Cellular Technology, Llc | Method and mobile terminal for performing random access |
KR100968020B1 (ko) * | 2008-06-18 | 2010-07-08 | 엘지전자 주식회사 | 랜덤 액세스 절차를 수행하는 방법 및 그 단말 |
US8750218B2 (en) | 2008-09-29 | 2014-06-10 | Blackberry Limited | Message processing in communication systems |
CA2738656C (en) * | 2008-09-29 | 2015-05-26 | Research In Motion Limited | Uplink resynchronization for use in communication systems |
KR101637004B1 (ko) | 2009-04-23 | 2016-07-07 | 인터디지탈 패튼 홀딩스, 인크 | 멀티캐리어 무선 통신에서의 임의 접속을 위한 방법 및 장치 |
WO2011050535A1 (zh) * | 2009-10-30 | 2011-05-05 | 华为技术有限公司 | 一种上行同步方法、基站和用户设备 |
JP5454123B2 (ja) | 2009-12-16 | 2014-03-26 | ソニー株式会社 | ハンドオーバのための方法、端末装置及び無線通信システム |
KR101752500B1 (ko) | 2010-01-07 | 2017-06-30 | 엘지전자 주식회사 | 무선 통신 시스템에서 시간 동기를 수신하는 방법 및 장치 |
WO2011087416A2 (en) | 2010-01-15 | 2011-07-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Uplink synchronization processing |
EP3550916B1 (en) * | 2010-03-03 | 2021-01-20 | BlackBerry Limited | Method and apparatus to signal use-specific capabilities of mobile stations to establish data transfer sessions |
EP2364041B1 (en) * | 2010-03-03 | 2012-09-19 | Research In Motion Limited | Method and apparatus to signal use-specific capabilities of mobile stations to establish data transfer sessions |
US8478258B2 (en) * | 2010-03-05 | 2013-07-02 | Intel Corporation | Techniques to reduce false detection of control channel messages in a wireless network |
EP2367392B1 (en) * | 2010-03-12 | 2015-11-11 | BlackBerry Limited | Method and device for registration and data transmission using fast / zero contention resolution |
EP2367386B1 (en) * | 2010-03-12 | 2020-08-12 | BlackBerry Limited | Timing advance enhancements for cellular communications |
EP3007500B1 (en) | 2010-03-12 | 2022-05-04 | BlackBerry Limited | Communication station and method for transmitting on a random access channel |
EP2367394B1 (en) * | 2010-03-12 | 2015-11-25 | BlackBerry Limited | Base station and method for receiving transmissions on an enhanced random access channel |
EP2367393B8 (en) * | 2010-03-12 | 2015-12-30 | BlackBerry Limited | Communication Station and Method for Transmitting Additional Information on an Enhanced Random Access Channel |
US8504040B2 (en) * | 2010-03-19 | 2013-08-06 | Lg Electronics Inc. | Wireless/wired backhaul-aware cell selection mechanism |
US20110267948A1 (en) | 2010-05-03 | 2011-11-03 | Koc Ali T | Techniques for communicating and managing congestion in a wireless network |
BR112013017492A2 (pt) | 2011-01-07 | 2017-09-26 | Fujitsu Ltd | método para ativar símbolo de referência sonoro não periódico, estação base e equipamento do usuário |
KR102073027B1 (ko) | 2011-04-05 | 2020-02-04 | 삼성전자 주식회사 | 반송파 집적 기술을 사용하는 무선통신시스템에서 복수 개의 타임 정렬 타이머 운용 방법 및 장치 |
EP2676475B1 (en) | 2011-02-15 | 2022-04-06 | Samsung Electronics Co., Ltd. | Power headroom report |
CN103477679B (zh) | 2011-02-15 | 2017-11-21 | 三星电子株式会社 | 用户设备优先级的功率余量报告方法和装置 |
KR101995293B1 (ko) | 2011-02-21 | 2019-07-02 | 삼성전자 주식회사 | 반송파 집적 기술을 사용하는 시분할 무선통신시스템에서 부차반송파의 활성화 또는 비활성화 방법 및 장치 |
US8958840B2 (en) | 2011-02-21 | 2015-02-17 | Samsung Electronics Co., Ltd. | Method of efficiently reporting user equipment transmission power and apparatus thereof |
US8923251B2 (en) * | 2011-03-24 | 2014-12-30 | Htc Corporation | Method of handling uplink time alignment |
KR101862410B1 (ko) * | 2011-03-29 | 2018-05-29 | 엘지전자 주식회사 | 상향링크 시간 동기 관리 방법 및 장치 |
CN106060919B (zh) | 2011-04-02 | 2019-11-29 | 华为技术有限公司 | 辅助定时提前量的获取方法、终端、装置和介质 |
EP2696517B1 (en) | 2011-04-05 | 2019-10-16 | Samsung Electronics Co., Ltd. | Efficient carrier activation in carrier aggregation based wireless communication systems |
US20140022974A1 (en) * | 2011-04-14 | 2014-01-23 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and Network Nodes for Setting a Timeout Value |
WO2012153993A2 (ko) | 2011-05-10 | 2012-11-15 | 삼성전자 주식회사 | 반송파 집적 기술을 사용하는 무선통신시스템에서 타임 정렬 타이머를 적용하는 방법 및 장치 |
KR101868616B1 (ko) * | 2011-05-27 | 2018-06-19 | 애플 인크. | 무선 통신 시스템에서 랜덤 액세스의 수행장치 및 방법 |
KR101810121B1 (ko) | 2011-05-27 | 2017-12-18 | 애플 인크. | 무선 통신 시스템에서 랜덤 액세스의 수행장치 및 방법 |
JP2013021496A (ja) * | 2011-07-11 | 2013-01-31 | Fujitsu Ltd | 移動局、及び送信制御方法 |
WO2013039435A1 (en) * | 2011-09-16 | 2013-03-21 | Telefonaktiebolaget L M Ericsson (Publ) | Improved contention-free random access procedure in wireless networks |
WO2013083197A1 (en) * | 2011-12-08 | 2013-06-13 | Nokia Siemens Networks Oy | Network synchronisation of devices in a d2d cluster |
US9480082B2 (en) * | 2012-02-16 | 2016-10-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods of transmitting access requests using reduced response intervals and related mobile stations and base station subsystems |
US9467945B2 (en) * | 2012-02-16 | 2016-10-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods providing assignment messages and related mobile stations and base station subsystems |
CN103260251B (zh) * | 2012-02-17 | 2016-06-15 | 华为技术有限公司 | 数据传输方法、基站及用户设备 |
CN103379656B (zh) * | 2012-04-13 | 2017-03-22 | 普天信息技术研究院有限公司 | 一种随机接入方法以及相关装置 |
US9924533B2 (en) * | 2012-04-16 | 2018-03-20 | Innovative Sonic Corporation | Method and apparatus for reducing signaling and delay for uplink scheduling in a wireless communication network |
WO2013169162A1 (en) * | 2012-05-10 | 2013-11-14 | Telefonaktiebolaget L M Ericsson (Publ) | Uplink timing error reduction method and apparatus |
US9549417B2 (en) | 2012-06-21 | 2017-01-17 | Telefonaktiebolaget L M Ericsson | Simplified PRACH procedure using speculative random access response |
US9572121B2 (en) | 2012-08-17 | 2017-02-14 | Qualcomm Incorporated | Methods and apparatus for timing synchronization during a wireless uplink random access procedure |
WO2014059671A1 (en) * | 2012-10-19 | 2014-04-24 | Broadcom Corporation | Random access procedure and related apparatus |
US9094904B2 (en) | 2012-10-25 | 2015-07-28 | Qualcomm Incorporated | Adaptive maintenance of uplink time alignment |
WO2014127506A1 (zh) * | 2013-02-19 | 2014-08-28 | 华为技术有限公司 | 一种上行信号传输定时的方法及装置 |
KR101636431B1 (ko) | 2013-07-30 | 2016-07-05 | 동아에스티 주식회사 | 트리사이클릭 벤즈옥사보롤 화합물, 이의 제조방법 및 용도 |
JP6244736B2 (ja) | 2013-08-16 | 2017-12-13 | 富士通株式会社 | 無線基地局装置および電力制御方法 |
US9654953B2 (en) * | 2013-11-27 | 2017-05-16 | Blackberry Limited | Method and apparatus for wireless emergency alerts |
CN105101386B (zh) * | 2014-04-18 | 2018-11-30 | 成都鼎桥通信技术有限公司 | 终端上行自同步方法及终端 |
EP3281460B1 (en) * | 2015-04-07 | 2020-01-29 | QUALCOMM Incorporated | Adjustment of timing advance values in mobile devices |
WO2017079879A1 (en) * | 2015-11-09 | 2017-05-18 | Lenovo Innovations Limited (Hong Kong) | Random access for wireless communication |
CN105554870A (zh) * | 2015-12-21 | 2016-05-04 | 海能达通信股份有限公司 | 上行同步方法及移动终端 |
US10314045B2 (en) * | 2016-08-09 | 2019-06-04 | Htc Corporation | Device and method of handling narrowband internet of things communication |
KR102394622B1 (ko) * | 2017-09-06 | 2022-05-09 | 삼성전자주식회사 | 사물 인터넷 환경에서 상향링크 전송 타이밍을 제어하기 위한 장치 및 방법 |
EP3804172A4 (en) | 2018-06-06 | 2022-01-19 | Nokia Technologies Oy | METHOD, DEVICE AND COMPUTER READABLE MEDIA FOR DETERMINING TIME ADVANCE |
EP4277180A3 (en) * | 2018-09-14 | 2023-12-20 | Mitsubishi Electric Corporation | Communication system, communication terminal, and base station |
AU2019443642B2 (en) * | 2019-05-02 | 2023-04-13 | Nokia Technologies Oy | Contention resolution in random access procedure |
US11310833B2 (en) | 2019-08-29 | 2022-04-19 | Qualcomm, Incorporated | RACH procedure with timing alignment |
CN112887930A (zh) * | 2021-01-25 | 2021-06-01 | 温州职业技术学院 | 一种基于物联网的传感器感测信息高速上传方法及系统 |
WO2023001249A1 (en) * | 2021-07-23 | 2023-01-26 | FG Innovation Company Limited | User equipment and method for timing alignment |
EP4393255A1 (en) * | 2021-09-15 | 2024-07-03 | LG Electronics Inc. | Method and apparatus for transmitting scheduling request based on time alignment timer by user equipment in wireless communication system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1381107A (zh) * | 2000-06-02 | 2002-11-20 | 三星电子株式会社 | 码分多址移动通信系统中选择随机访问信道的方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3726986B2 (ja) * | 1997-08-07 | 2005-12-14 | ソニー株式会社 | 通信方法、送信装置、受信装置及びセルラー無線通信システム |
US7047009B2 (en) | 2003-12-05 | 2006-05-16 | Flarion Technologies, Inc. | Base station based methods and apparatus for supporting break before make handoffs in a multi-carrier system |
US7436801B1 (en) * | 2004-09-08 | 2008-10-14 | Golden Bridge Technology, Inc. | Deferred access method for uplink packet channel |
US8078170B2 (en) * | 2006-02-07 | 2011-12-13 | Nokia Corporation | Apparatus, method and computer program product providing fast and reliable uplink synchronization using dedicated resources for user equipment in need of synchronization |
KR101226819B1 (ko) | 2006-08-21 | 2013-01-25 | 삼성전자주식회사 | 광대역 무선 통신 시스템에서 역방향 접근채널의 프리앰블송수신 방법 및 장치 |
WO2008041582A1 (en) * | 2006-09-26 | 2008-04-10 | Panasonic Corporation | Radio transmission device and radio transmission method |
PL2144475T3 (pl) | 2007-08-08 | 2017-07-31 | Huawei Technologies Co., Ltd. | System komunikacji radiowej i urządzenie stacji ruchomej |
US20090046641A1 (en) * | 2007-08-13 | 2009-02-19 | Interdigital Patent Holdings, Inc. | Long term evolution medium access control procedures |
DK3203799T3 (en) * | 2007-11-05 | 2018-11-26 | Ericsson Telefon Ab L M | Improved timing alignment in an LTE system |
US8504046B2 (en) * | 2008-01-03 | 2013-08-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Fast radio link recovery after handover failure |
US8908570B2 (en) * | 2008-02-01 | 2014-12-09 | BlackBerrry Limited | Control signal management system and method |
US8717907B2 (en) * | 2008-02-21 | 2014-05-06 | Telefonaktiebolaget L M Ericsson (Publ) | Adjustment of radio detection level for request signals based observed false detection |
KR100925333B1 (ko) * | 2008-03-14 | 2009-11-04 | 엘지전자 주식회사 | 랜덤 액세스 과정에서 상향링크 동기화를 수행하는 방법 |
EP2131517A3 (en) * | 2008-06-03 | 2010-01-20 | Innovative Sonic Limited | Method and apparatus for improving HARQ uplink transmission |
US8274969B2 (en) * | 2008-10-31 | 2012-09-25 | Htc Corporation | Method for improving random access procedure in wireless communications system and related communication device |
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2008
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2009
- 2009-02-23 JP JP2010540599A patent/JP2011509019A/ja active Pending
- 2009-02-23 CN CN2009801051440A patent/CN101946425B/zh not_active Ceased
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- 2009-02-25 US US12/392,654 patent/US7843895B2/en active Active
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---|---|---|---|---|
CN1381107A (zh) * | 2000-06-02 | 2002-11-20 | 三星电子株式会社 | 码分多址移动通信系统中选择随机访问信道的方法 |
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WO2009113772A1 (en) | 2009-09-17 |
US20110038361A1 (en) | 2011-02-17 |
US20160226576A1 (en) | 2016-08-04 |
US7843895B2 (en) | 2010-11-30 |
KR100925333B1 (ko) | 2009-11-04 |
US9320001B2 (en) | 2016-04-19 |
US20090232107A1 (en) | 2009-09-17 |
EP2101538A3 (en) | 2011-11-30 |
JP2011509019A (ja) | 2011-03-17 |
US9008072B2 (en) | 2015-04-14 |
EP2101538A2 (en) | 2009-09-16 |
US20150215885A1 (en) | 2015-07-30 |
US9985722B2 (en) | 2018-05-29 |
ES2523726T3 (es) | 2014-12-01 |
EP2101538B1 (en) | 2014-10-29 |
CN101946425A (zh) | 2011-01-12 |
KR20090098421A (ko) | 2009-09-17 |
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