KR101407453B1 - 무선 통신 시스템에서 업링크 채널과 동기화시키는 방법 및전파 지연시간을 결정하는 방법 - Google Patents

무선 통신 시스템에서 업링크 채널과 동기화시키는 방법 및전파 지연시간을 결정하는 방법 Download PDF

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Publication number
KR101407453B1
KR101407453B1 KR1020087014828A KR20087014828A KR101407453B1 KR 101407453 B1 KR101407453 B1 KR 101407453B1 KR 1020087014828 A KR1020087014828 A KR 1020087014828A KR 20087014828 A KR20087014828 A KR 20087014828A KR 101407453 B1 KR101407453 B1 KR 101407453B1
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South Korea
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base station
propagation delay
delay time
target base
mobile station
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Korean (ko)
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KR20080086459A (ko
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피터 보쉬
이메드 엔. 파라그
사페 줄리언 뮬렌더
알렉산더 나더스
루이스 그웬 사뮤엘
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알카텔-루센트 유에스에이 인코포레이티드
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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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0072—Transmission or use of information for re-establishing the radio link of resource information of target access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
    • H04W56/009—Closed loop measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020087014828A 2005-12-28 2006-12-15 무선 통신 시스템에서 업링크 채널과 동기화시키는 방법 및전파 지연시간을 결정하는 방법 Expired - Fee Related KR101407453B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/318,467 US8089938B2 (en) 2005-12-28 2005-12-28 Method of synchronizing with an uplink channel and a method of determining a propagation delay in a wireless communications system
US11/318,467 2005-12-28
PCT/US2006/047881 WO2007078872A1 (en) 2005-12-28 2006-12-15 A method of synchronizing with an uplink channel and a method of determining a propagation delay in a wireless communications system

Publications (2)

Publication Number Publication Date
KR20080086459A KR20080086459A (ko) 2008-09-25
KR101407453B1 true KR101407453B1 (ko) 2014-06-16

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ID=37995628

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Application Number Title Priority Date Filing Date
KR1020087014828A Expired - Fee Related KR101407453B1 (ko) 2005-12-28 2006-12-15 무선 통신 시스템에서 업링크 채널과 동기화시키는 방법 및전파 지연시간을 결정하는 방법

Country Status (6)

Country Link
US (1) US8089938B2 (enExample)
EP (1) EP1967033B1 (enExample)
JP (1) JP5039711B2 (enExample)
KR (1) KR101407453B1 (enExample)
CN (1) CN101347031B (enExample)
WO (1) WO2007078872A1 (enExample)

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US7733945B2 (en) * 2008-03-18 2010-06-08 On-Ramp Wireless, Inc. Spread spectrum with doppler optimization
US7773664B2 (en) * 2008-03-18 2010-08-10 On-Ramp Wireless, Inc. Random phase multiple access system with meshing
US7782926B2 (en) * 2008-03-18 2010-08-24 On-Ramp Wireless, Inc. Random phase multiple access communication interface system and method
US8520721B2 (en) 2008-03-18 2013-08-27 On-Ramp Wireless, Inc. RSSI measurement mechanism in the presence of pulsed jammers
US8477830B2 (en) 2008-03-18 2013-07-02 On-Ramp Wireless, Inc. Light monitoring system using a random phase multiple access system
US20100195553A1 (en) 2008-03-18 2010-08-05 Myers Theodore J Controlling power in a spread spectrum system
US8958460B2 (en) 2008-03-18 2015-02-17 On-Ramp Wireless, Inc. Forward error correction media access control system
US20090239550A1 (en) * 2008-03-18 2009-09-24 Myers Theodore J Random phase multiple access system with location tracking
US20090310526A1 (en) * 2008-06-11 2009-12-17 Qualcomm Incorporated Systems and methods of simultaneous, time-shifted transmission to multiple receivers
WO2009157823A1 (en) * 2008-06-24 2009-12-30 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement in a communication system
US8135436B2 (en) * 2009-03-13 2012-03-13 Intel Mobile Communications GmbH Mobile radio communication devices and methods for controlling a mobile radio communication device
JPWO2010106879A1 (ja) * 2009-03-16 2012-09-20 日本電気株式会社 移動体通信システム及び移動体通信方法
US8363699B2 (en) 2009-03-20 2013-01-29 On-Ramp Wireless, Inc. Random timing offset determination
US20100254348A1 (en) * 2009-04-01 2010-10-07 Qualcomm Incorporated Method and apparatus to enable multiple neighbour access points preparation for handover robustness
CN102082602B (zh) * 2009-11-30 2014-01-29 大唐移动通信设备有限公司 一种空口帧同步信号产生位置的调整方法和装置
US8213406B2 (en) * 2010-04-12 2012-07-03 Motorola Mobility, Inc. Uplink time synchronization in a communication system
CN107613523B (zh) 2011-02-15 2021-12-28 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
KR102073027B1 (ko) 2011-04-05 2020-02-04 삼성전자 주식회사 반송파 집적 기술을 사용하는 무선통신시스템에서 복수 개의 타임 정렬 타이머 운용 방법 및 장치
KR101995293B1 (ko) 2011-02-21 2019-07-02 삼성전자 주식회사 반송파 집적 기술을 사용하는 시분할 무선통신시스템에서 부차반송파의 활성화 또는 비활성화 방법 및 장치
JP6125437B2 (ja) 2011-02-21 2017-05-10 サムスン エレクトロニクス カンパニー リミテッド 端末送信電力量を效率的に報告する方法及び装置
ES2754035T3 (es) * 2011-04-05 2020-04-15 Samsung Electronics Co Ltd Activación eficiente de portadoras en sistemas de comunicación inalámbrica basados en agregación de portadoras
EP2709388B1 (en) 2011-05-10 2018-01-10 Samsung Electronics Co., Ltd. Method and apparatus for the efficient estimation of the movement state of a terminal in a mobile communication system
EP2880948B1 (en) * 2012-08-03 2016-10-19 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for use in a mobile communication network
EP3573385B1 (en) * 2017-03-09 2023-07-12 Huawei Technologies Co., Ltd. Wireless communication method, control device, node, and terminal device
WO2020202381A1 (ja) * 2019-03-29 2020-10-08 本田技研工業株式会社 基地局、端末装置、制御方法、及びプログラム
TW202147894A (zh) * 2020-05-15 2021-12-16 香港商翼勝科技有限公司 時間同步的使用者裝置、基地台和方法
CN115835361A (zh) * 2022-01-05 2023-03-21 中兴通讯股份有限公司 一种信息接收、发送方法，通信节点及存储介质

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US5828659A (en) * 1993-06-14 1998-10-27 Telefonaktiebolaget Lm Ericsson Time alignment of transmission in a down-link of CDMA system
WO2002047422A2 (en) * 2000-12-04 2002-06-13 Telefonaktiebolaget Lm Ericsson (Publ) Using geographical coordinates to determine mobile station time position for synchronization during diversity handover
EP1401225B1 (en) * 2002-09-20 2008-07-02 Nec Corporation CDMA type mobile station having a first and a second receiving portion for rounding off a chip offset temporally early and late

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US6208871B1 (en) * 1998-02-27 2001-03-27 Motorola, Inc. Method and apparatus for providing a time adjustment to a wireless communication system
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US20030007471A1 (en) * 2001-07-03 2003-01-09 Daisuke Terasawa Operation of wideband code division multiple access base stations
CN1192531C (zh) * 2001-12-21 2005-03-09 华为技术有限公司 一种宽带码分多址系统同步的实现方法
KR20050036521A (ko) * 2003-10-16 2005-04-20 삼성전자주식회사 주파수도약 직교주파수분할다중화 기반의이동통신시스템에서의 핸드오버 방법
KR100827105B1 (ko) * 2004-02-13 2008-05-02 삼성전자주식회사 광대역 무선 통신 시스템에서 고속 레인징을 통한 빠른핸드오버 수행 방법 및 장치

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US5828659A (en) * 1993-06-14 1998-10-27 Telefonaktiebolaget Lm Ericsson Time alignment of transmission in a down-link of CDMA system
WO2002047422A2 (en) * 2000-12-04 2002-06-13 Telefonaktiebolaget Lm Ericsson (Publ) Using geographical coordinates to determine mobile station time position for synchronization during diversity handover
EP1401225B1 (en) * 2002-09-20 2008-07-02 Nec Corporation CDMA type mobile station having a first and a second receiving portion for rounding off a chip offset temporally early and late

Also Published As

Publication number Publication date
EP1967033A1 (en) 2008-09-10
CN101347031B (zh) 2012-12-05
WO2007078872A1 (en) 2007-07-12
US8089938B2 (en) 2012-01-03
CN101347031A (zh) 2009-01-14
EP1967033B1 (en) 2015-04-22
JP5039711B2 (ja) 2012-10-03
KR20080086459A (ko) 2008-09-25
US20070147337A1 (en) 2007-06-28
JP2009522862A (ja) 2009-06-11

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