JP5039711B2 - 無線通信システムにおいてアップリンクチャネルとの同期を行う方法および伝播遅延を決定する方法 - Google Patents

無線通信システムにおいてアップリンクチャネルとの同期を行う方法および伝播遅延を決定する方法 Download PDF

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Publication number
JP5039711B2
JP5039711B2 JP2008548577A JP2008548577A JP5039711B2 JP 5039711 B2 JP5039711 B2 JP 5039711B2 JP 2008548577 A JP2008548577 A JP 2008548577A JP 2008548577 A JP2008548577 A JP 2008548577A JP 5039711 B2 JP5039711 B2 JP 5039711B2
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base station
propagation delay
target base
mobile station
channel
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Japanese (ja)
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JP2009522862A5 (https=
JP2009522862A (ja
Inventor
ボッシュ，ピーター
ファラグ，エマド，エヌ．
マレンダー，サペ，ジュリアン
ナチュース，アレキサンダー
サムエル，ルイス，グウィン
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アルカテル−ルーセント ユーエスエー インコーポレーテッド
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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)
JP2008548577A 2005-12-28 2006-12-15 無線通信システムにおいてアップリンクチャネルとの同期を行う方法および伝播遅延を決定する方法 Expired - Fee Related JP5039711B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/318,467 2005-12-28
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
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 (3)

Publication Number Publication Date
JP2009522862A JP2009522862A (ja) 2009-06-11
JP2009522862A5 JP2009522862A5 (https=) 2011-02-17
JP5039711B2 true JP5039711B2 (ja) 2012-10-03

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JP2008548577A Expired - Fee Related JP5039711B2 (ja) 2005-12-28 2006-12-15 無線通信システムにおいてアップリンクチャネルとの同期を行う方法および伝播遅延を決定する方法

Country Status (6)

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

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US20100195553A1 (en) 2008-03-18 2010-08-05 Myers Theodore J Controlling power in a spread spectrum system
US8477830B2 (en) 2008-03-18 2013-07-02 On-Ramp Wireless, Inc. Light monitoring system using a random phase multiple access system
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US20090310526A1 (en) * 2008-06-11 2009-12-17 Qualcomm Incorporated Systems and methods of simultaneous, time-shifted transmission to multiple receivers
EP2291929B1 (en) * 2008-06-24 2016-08-10 Telefonaktiebolaget LM Ericsson (publ) Method and arrangement in a communication system
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US8989076B2 (en) 2009-03-16 2015-03-24 Nec Corporation Mobile communication system and mobile communication method
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
EP2676475B1 (en) 2011-02-15 2022-04-06 Samsung Electronics Co., Ltd. Power headroom report
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
US8958840B2 (en) 2011-02-21 2015-02-17 Samsung Electronics Co., Ltd. Method of efficiently reporting user equipment transmission power and apparatus thereof
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
KR102066425B1 (ko) 2011-05-10 2020-01-15 삼성전자 주식회사 반송파 집적 기술을 사용하는 무선통신시스템에서 타임 정렬 타이머를 적용하는 방법 및 장치
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
JPWO2020202381A1 (https=) * 2019-03-29 2020-10-08
TW202147893A (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
CN119342572A (zh) * 2022-01-05 2025-01-21 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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Also Published As

Publication number Publication date
WO2007078872A1 (en) 2007-07-12
CN101347031A (zh) 2009-01-14
EP1967033B1 (en) 2015-04-22
US20070147337A1 (en) 2007-06-28
JP2009522862A (ja) 2009-06-11
KR20080086459A (ko) 2008-09-25
EP1967033A1 (en) 2008-09-10
CN101347031B (zh) 2012-12-05
KR101407453B1 (ko) 2014-06-16
US8089938B2 (en) 2012-01-03

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