DE602004018887D1 - Verfahren zur Berechnung von einer durch einen Repeater verursachteten Zeitverzögerung in einem Mobilfunknetz - Google Patents

Verfahren zur Berechnung von einer durch einen Repeater verursachteten Zeitverzögerung in einem Mobilfunknetz

Info

Publication number
DE602004018887D1
DE602004018887D1 DE602004018887T DE602004018887T DE602004018887D1 DE 602004018887 D1 DE602004018887 D1 DE 602004018887D1 DE 602004018887 T DE602004018887 T DE 602004018887T DE 602004018887 T DE602004018887 T DE 602004018887T DE 602004018887 D1 DE602004018887 D1 DE 602004018887D1
Authority
DE
Germany
Prior art keywords
repeater
calculating
time delay
radio network
mobile radio
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DE602004018887T
Other languages
English (en)
Inventor
Young-Sik Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE602004018887D1 publication Critical patent/DE602004018887D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • G01S19/05—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing aiding data
    • G01S19/06—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing aiding data employing an initial estimate of the location of the receiver as aiding data or in generating aiding data
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G01S5/0244—Accuracy or reliability of position solution or of measurements contributing thereto
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
    • G01S19/25—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS
    • G01S19/252—Employing an initial estimate of location in generating assistance data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
DE602004018887T 2003-10-31 2004-09-10 Verfahren zur Berechnung von einer durch einen Repeater verursachteten Zeitverzögerung in einem Mobilfunknetz Active DE602004018887D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020030077065A KR100800738B1 (ko) 2003-10-31 2003-10-31 이동통신망에서 중계기 시간 지연 판단 방법

Publications (1)

Publication Number Publication Date
DE602004018887D1 true DE602004018887D1 (de) 2009-02-26

Family

ID=34420695

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004018887T Active DE602004018887D1 (de) 2003-10-31 2004-09-10 Verfahren zur Berechnung von einer durch einen Repeater verursachteten Zeitverzögerung in einem Mobilfunknetz

Country Status (5)

Country Link
US (1) US7400890B2 (de)
EP (1) EP1528405B1 (de)
KR (1) KR100800738B1 (de)
CN (1) CN1612638B (de)
DE (1) DE602004018887D1 (de)

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WO2006108960A2 (fr) * 2005-04-13 2006-10-19 Inria Institut National De Recherche En Informatique Et En Automatique Installation pour la diffusion contextuelle d’informations en mode a la fois collectif et personnel
US7574224B2 (en) * 2005-06-13 2009-08-11 Qualcomm Incorporated Methods and apparatus for performing timing synchronization with base stations
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CN100334846C (zh) * 2005-10-21 2007-08-29 湖南大学 一种基于通用pc的高精度网络时延测量方法
CN100459815C (zh) * 2006-08-23 2009-02-04 华为技术有限公司 一种用户设备随机接入的方法及系统
WO2008089688A1 (fr) * 2007-01-22 2008-07-31 Huawei Technologies Co., Ltd. Procédé, dispositif et système de mesure du temps de transmission aller-retour
WO2008089691A1 (fr) * 2007-01-22 2008-07-31 Huawei Technologies Co., Ltd. Procédé, dispositif et système de mesure du temps de transmission aller-retour
CN101232718A (zh) * 2007-01-22 2008-07-30 华为技术有限公司 一种测距方法、设备及系统
JP5069492B2 (ja) * 2007-04-13 2012-11-07 株式会社エヌ・ティ・ティ・ドコモ 測位システム、測位用ｉｃチップ、測位方法及び測位プログラム
US20080287139A1 (en) * 2007-05-15 2008-11-20 Andrew Corporation System and method for estimating the location of a mobile station in communications networks
US20080285505A1 (en) * 2007-05-15 2008-11-20 Andrew Corporation System and method for network timing recovery in communications networks
US8176431B1 (en) * 2007-07-30 2012-05-08 Sprint Communications Company L.P. Overlay menus for web interaction
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EP2091278B1 (de) * 2008-02-15 2011-10-12 Mitsubishi Electric R&D Centre Europe B.V. Verfahren und Vorrichtung zur Entscheidung, ob für ein Endgerät ein Handover durchgeführt werden muss
CN101541078B (zh) * 2008-03-17 2012-11-21 华为技术有限公司 一种tdoa的估计方法、系统和装置
CN101615946B (zh) * 2008-06-26 2012-09-05 展讯通信（上海）有限公司 一种在td-scdma系统中校准gps标准时间的方法与装置
US9407357B1 (en) * 2009-05-29 2016-08-02 Rockwell Collins, Inc. Systems and methods for radio node synchronization based on range calculations
US7994982B2 (en) * 2009-06-12 2011-08-09 Raytheon Company Method and apparatus for bounded time delay estimation
CN102316585B (zh) * 2010-07-07 2015-07-22 中兴通讯股份有限公司 一种基于cdma的无线资源分配方法、装置及设备
WO2012016355A1 (en) * 2010-08-05 2012-02-09 Telefonakietolaget Lm Ericsson (Publ) Method of and system for locating the position of user equipment
CN102958154B (zh) 2011-08-24 2015-05-27 华为技术有限公司 用户设备的定位方法及装置
US9476984B2 (en) * 2013-02-05 2016-10-25 Dali Systems Co. Ltd. Feedback based indoor localization using digital off-air access units
US9179285B1 (en) 2014-05-19 2015-11-03 Disney Enterprises, Inc. Reflection-based location detection
CN104167110B (zh) * 2014-08-27 2016-05-25 重庆大学 基于数据延迟估计的公交车到站信息预报准确度校正方法
CN106921596B (zh) * 2015-12-28 2020-05-12 上海诺基亚贝尔股份有限公司 一种用于ToA信息估计以及信道估计的方法、设备与系统
CN106255064A (zh) * 2016-08-29 2016-12-21 北斗羲和科技发展（北京）有限公司 一种定位误差检测方法及装置
EP3531759A4 (de) * 2016-11-04 2019-08-28 Huawei Technologies Co., Ltd. Verfahren zum senden von positionierungsinformationen, zugehörige vorrichtung und system
US9867007B1 (en) 2016-11-29 2018-01-09 Sprint Communications Company L.P. Fine distance determination for user equipment (UE) that are served by wireless repeater chains
CN107607908B (zh) * 2017-08-15 2020-06-05 中国科学院光电研究院 一种基于信号时延特征时空分布的定位方法
EP3874773A4 (de) 2018-12-11 2022-01-26 Zhejiang Dahua Technology Co., Ltd Systeme und verfahren zur positions- und entfernungsbestimmung eines endgerätes
CN109714700B (zh) * 2018-12-11 2021-02-02 浙江大华技术股份有限公司 一种同步方法、定位方法、主基站及定位系统
US11304169B2 (en) * 2018-12-19 2022-04-12 Qualcomm Incorporated Differential round trip time based positioning
CN110677710A (zh) * 2019-10-16 2020-01-10 江苏网进科技股份有限公司 多媒体终端的同步控制方法和终端控制系统
CN114040430B (zh) * 2021-08-06 2023-05-12 中国电信集团工会上海市委员会 一种在无线网络中区分接入设备的方法

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KR100688111B1 (ko) 1999-02-25 2007-02-28 제이에프이 스틸 가부시키가이샤 내화물 구조물의 내화물의 냉각방법 및 냉각장치
US6501955B1 (en) * 2000-06-19 2002-12-31 Intel Corporation RF signal repeater, mobile unit position determination system using the RF signal repeater, and method of communication therefor
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US6492945B2 (en) * 2001-01-19 2002-12-10 Massachusetts Institute Of Technology Instantaneous radiopositioning using signals of opportunity
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KR100574655B1 (ko) * 2001-12-28 2006-04-28 엘지전자 주식회사 무선통신망의 가입자 위치 정보 서비스 방법
JP3733336B2 (ja) * 2002-02-26 2006-01-11 株式会社日立製作所 無線端末装置
CN1266976C (zh) * 2002-10-15 2006-07-26 华为技术有限公司 一种移动台定位方法及其直放站
US7546084B2 (en) * 2002-10-16 2009-06-09 Andrew Llc System and method of operation for network overlay geolocation system with repeaters
KR100531043B1 (ko) * 2003-01-28 2005-11-28 (주)래디안트 이동통신 단말기 위치의 결정 방법 및 시스템
US7130642B2 (en) * 2003-03-03 2006-10-31 Qualcomm Incorporated Method and apparatus for performing position determination in a wireless communication network with repeaters
KR100562248B1 (ko) * 2003-09-16 2006-03-22 에스케이 텔레콤주식회사 이동 통신 단말기의 위치를 결정하기 위한 위치 정보 제공방법 및 시스템
WO2005029878A2 (en) * 2003-09-17 2005-03-31 Andrew Corporation System and method of operation for network overlay geolocation system with repeaters

Also Published As

Publication number Publication date
CN1612638A (zh) 2005-05-04
EP1528405A2 (de) 2005-05-04
EP1528405A3 (de) 2006-08-30
EP1528405B1 (de) 2009-01-07
KR20050041792A (ko) 2005-05-04
KR100800738B1 (ko) 2008-02-01
US7400890B2 (en) 2008-07-15
US20050096066A1 (en) 2005-05-05
CN1612638B (zh) 2010-05-26

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