BR0304354A - Método e aparelho para aumentar a precisão para a localização de estação móvel celular em área urbana - Google Patents

Método e aparelho para aumentar a precisão para a localização de estação móvel celular em área urbana

Info

Publication number
BR0304354A
BR0304354A BR0304354-1A BR0304354A BR0304354A BR 0304354 A BR0304354 A BR 0304354A BR 0304354 A BR0304354 A BR 0304354A BR 0304354 A BR0304354 A BR 0304354A
Authority
BR
Brazil
Prior art keywords
mobile station
locating
assistant
arrival
transmission
Prior art date
Application number
BR0304354-1A
Other languages
English (en)
Inventor
Xinxi Diao
Gang Li
Jiang Wu
Weiming Duan
Original Assignee
Huawei Tech 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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of BR0304354A publication Critical patent/BR0304354A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • 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
    • G01S5/01—Determining conditions which influence positioning, e.g. radio environment, state of motion or energy consumption
    • G01S5/011—Identifying the radio environment
    • 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
    • G01S5/0218—Multipath in signal reception
    • 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
    • G01S5/12—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 by co-ordinating position lines of different shape, e.g. hyperbolic, circular, elliptical or radial

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

"MéTODO E APARELHO PARA AUMENTAR A PRECISãO PARA A LOCALIZAçãO DE ESTAçãO MóVEL CELULAR EM áREA URBANA". Executado como segue: primeiramente, se existe um pedido para localização, uma posição principal para a estação móvel é determinada pela informação de setor, o tempo da chegada, e uma diferença de tempo da chegada; então, a transmissão para a localização da freq³ência piloto, a diferença de tempo da chegada é medida mais uma vez; ao final da medição da estação móvel, a localização da transmissão do aparelho assistente de localização é fechado; o aparelho assistente de localização é solicitado a informar o resultado de identificação do NLOS; com a medida do assistente piloto de localização pela estação móvel e o resultado da identificação do NLOS, a posição da estação móvel é esperada adquirir uma posição mais precisa da estação móvel.
BR0304354-1A 2001-03-30 2003-09-30 Método e aparelho para aumentar a precisão para a localização de estação móvel celular em área urbana BR0304354A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB011058072A CN1159935C (zh) 2001-03-30 2001-03-30 一种提高市区环境下蜂窝移动台定位精度的方法和装置

Publications (1)

Publication Number Publication Date
BR0304354A true BR0304354A (pt) 2004-05-11

Family

ID=4654871

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0117217-4A BRPI0117217B1 (pt) 2001-03-30 2001-07-09 Método e aparelho para aumentar a precisão para a localização de estação móvel celular em área urbana
BR0304354-1A BR0304354A (pt) 2001-03-30 2003-09-30 Método e aparelho para aumentar a precisão para a localização de estação móvel celular em área urbana

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BRPI0117217-4A BRPI0117217B1 (pt) 2001-03-30 2001-07-09 Método e aparelho para aumentar a precisão para a localização de estação móvel celular em área urbana

Country Status (9)

Country Link
US (1) US7151940B2 (pt)
EP (1) EP1377093B1 (pt)
JP (1) JP2004528554A (pt)
CN (1) CN1159935C (pt)
AT (1) ATE370629T1 (pt)
BR (2) BRPI0117217B1 (pt)
DE (1) DE60130040D1 (pt)
WO (1) WO2002080601A1 (pt)
ZA (1) ZA200307524B (pt)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6760772B2 (en) 2000-12-15 2004-07-06 Qualcomm, Inc. Generating and implementing a communication protocol and interface for high data rate signal transfer
US8812706B1 (en) 2001-09-06 2014-08-19 Qualcomm Incorporated Method and apparatus for compensating for mismatched delays in signals of a mobile display interface (MDDI) system
US8977284B2 (en) 2001-10-04 2015-03-10 Traxcell Technologies, LLC Machine for providing a dynamic data base of geographic location information for a plurality of wireless devices and process for making same
US7920827B2 (en) * 2002-06-26 2011-04-05 Nokia Corporation Apparatus and method for facilitating physical browsing on wireless devices using radio frequency identification
GB2395402A (en) * 2002-11-16 2004-05-19 Hewlett Packard Co Advertising different protocols on a broadcast channel
CN1329741C (zh) * 2002-12-16 2007-08-01 华为技术有限公司 一种获取环境数据的装置及其实现的方法
CN100388830C (zh) * 2003-01-28 2008-05-14 华为技术有限公司 一种位置定位系统及方法
ATE509459T1 (de) 2003-06-02 2011-05-15 Qualcomm Inc Erzeugung und umsetzung eines signalprotokolls und schnittstelle für höhere datenraten
US8483717B2 (en) 2003-06-27 2013-07-09 Qualcomm Incorporated Local area network assisted positioning
US8705571B2 (en) 2003-08-13 2014-04-22 Qualcomm Incorporated Signal interface for higher data rates
CA2538308C (en) 2003-09-10 2013-05-14 Qualcomm Incorporated High data rate interface
JP2007509533A (ja) 2003-10-15 2007-04-12 クゥアルコム・インコーポレイテッド 高速データレートインタフェース
AU2004307162A1 (en) 2003-10-29 2005-05-12 Qualcomm Incorporated High data rate interface
KR20060108709A (ko) 2003-11-12 2006-10-18 콸콤 인코포레이티드 향상된 링크 제어를 제공하는 고속 데이터 레이트인터페이스
EP1690404A1 (en) * 2003-11-25 2006-08-16 QUALCOMM Incorporated High data rate interface with improved link synchronization
EP2247068B1 (en) 2003-12-08 2013-09-25 Qualcomm Incorporated High data rate interface with improved link synchronization
US7149503B2 (en) * 2003-12-23 2006-12-12 Nokia Corporation System and method for associating postmark information with digital content
EP2309695A1 (en) 2004-03-10 2011-04-13 Qualcomm Incorporated High data rate interface apparatus and method
KR20060130749A (ko) 2004-03-17 2006-12-19 퀄컴 인코포레이티드 고 데이터 레이트 인터페이스 장치 및 방법
US8645566B2 (en) 2004-03-24 2014-02-04 Qualcomm Incorporated High data rate interface apparatus and method
US8650304B2 (en) 2004-06-04 2014-02-11 Qualcomm Incorporated Determining a pre skew and post skew calibration data rate in a mobile display digital interface (MDDI) communication system
ATE518343T1 (de) 2004-06-04 2011-08-15 Qualcomm Inc Schnittstellenvorrichtung und -verfahren für hohe datenraten
JP2006023267A (ja) * 2004-06-09 2006-01-26 Ntt Docomo Inc マルチパス遅延成分を用いた位置測定装置および位置測定方法
KR100965694B1 (ko) * 2004-06-15 2010-06-24 삼성전자주식회사 광대역 무선 접속 통신 시스템에서 소프트 핸드오버 지원을 위한 시스템 및 방법
US8699330B2 (en) 2004-11-24 2014-04-15 Qualcomm Incorporated Systems and methods for digital data transmission rate control
US8723705B2 (en) 2004-11-24 2014-05-13 Qualcomm Incorporated Low output skew double data rate serial encoder
US8692838B2 (en) 2004-11-24 2014-04-08 Qualcomm Incorporated Methods and systems for updating a buffer
US8873584B2 (en) 2004-11-24 2014-10-28 Qualcomm Incorporated Digital data interface device
US8667363B2 (en) 2004-11-24 2014-03-04 Qualcomm Incorporated Systems and methods for implementing cyclic redundancy checks
US8539119B2 (en) 2004-11-24 2013-09-17 Qualcomm Incorporated Methods and apparatus for exchanging messages having a digital data interface device message format
CN100406908C (zh) * 2004-12-28 2008-07-30 中兴通讯股份有限公司 一种基于高级前向链路三角定位的位置解算方法及系统
US8692839B2 (en) 2005-11-23 2014-04-08 Qualcomm Incorporated Methods and systems for updating a buffer
US8730069B2 (en) 2005-11-23 2014-05-20 Qualcomm Incorporated Double data rate serial encoder
JP4788905B2 (ja) * 2006-05-01 2011-10-05 日本電気株式会社 移動通信システム及び基地局アンテナ近接状況判断方法
US7844273B2 (en) 2006-07-14 2010-11-30 Lgc Wireless, Inc. System for and method of for providing dedicated capacity in a cellular network
JP4567093B2 (ja) * 2006-08-03 2010-10-20 株式会社エヌ・ティ・ティ・ドコモ マルチパスチャネル統計データを用いて見通し線（ｌｏｓ）と非ｌｏｓ（ｎｌｏｓ）とを識別する方法
US7848770B2 (en) 2006-08-29 2010-12-07 Lgc Wireless, Inc. Distributed antenna communications system and methods of implementing thereof
US7817958B2 (en) 2006-12-22 2010-10-19 Lgc Wireless Inc. System for and method of providing remote coverage area for wireless communications
US8554265B1 (en) * 2007-01-17 2013-10-08 At&T Mobility Ii Llc Distribution of user-generated multimedia broadcasts to mobile wireless telecommunication network users
US8005050B2 (en) 2007-03-23 2011-08-23 Lgc Wireless, Inc. Localization of a mobile device in distributed antenna communications system
US8010116B2 (en) 2007-06-26 2011-08-30 Lgc Wireless, Inc. Distributed antenna communications system
CN101360322B (zh) * 2007-07-30 2011-12-14 展讯通信（上海）有限公司 一种基于测量网络的无线定位系统与方法
US9112547B2 (en) 2007-08-31 2015-08-18 Adc Telecommunications, Inc. System for and method of configuring distributed antenna communications system
CN101277527B (zh) * 2008-05-09 2010-12-01 山东大学 一种蜂窝网距离重构算法
WO2009143559A1 (en) 2008-05-26 2009-12-03 Commonwealth Scientific And Industrial Research Organisation Measurement of time of arrival
US8150420B2 (en) * 2008-09-05 2012-04-03 Lg Electronics Inc. Mobile station assisted location based service
US8103287B2 (en) * 2008-09-30 2012-01-24 Apple Inc. Methods and apparatus for resolving wireless signal components
US20100179753A1 (en) * 2009-01-15 2010-07-15 Microsoft Corporation Estimating Time Of Arrival
WO2014056172A1 (zh) 2012-10-08 2014-04-17 华为技术有限公司 定位方法和装置
US9578588B2 (en) * 2014-03-27 2017-02-21 Intel IP Corporation Apparatus, method and system of tethering between a mobile device and a network
CN105101393B (zh) * 2014-05-19 2018-08-31 中兴通讯股份有限公司 无线同步方法及无线同步系统
US9215562B1 (en) * 2014-07-28 2015-12-15 Intel IP Corporation Method and apparatus for optimized indoor position estimation
CN106658700A (zh) * 2015-10-29 2017-05-10 中兴通讯股份有限公司 无线定位装置以及无线定位方法
JP6590111B2 (ja) * 2017-02-27 2019-10-16 株式会社村田製作所 位置検知システム
CN109392089B (zh) * 2017-08-11 2021-10-22 华为技术有限公司 用于定位的方法和装置
US20220038920A1 (en) * 2020-07-28 2022-02-03 Nokia Technologies Oy Sample measurement toa correction

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5596330A (en) * 1992-10-15 1997-01-21 Nexus Telecommunication Systems Ltd. Differential ranging for a frequency-hopped remote position determination system
US5970414A (en) * 1997-05-30 1999-10-19 Lucent Technologies, Inc. Method for estimating a mobile-telephone's location
US5926133A (en) * 1997-07-21 1999-07-20 Denso Corporation Differentially corrected position location system and method for mobile communication networks
US6204808B1 (en) * 1998-08-13 2001-03-20 Ericsson Inc. Method and system for aiding GPS receivers via a cellular or PCS network
JP3595738B2 (ja) * 1999-08-30 2004-12-02 松下電器産業株式会社 距離検出方法、位置検出方法及びその装置
US6957076B2 (en) * 2000-11-22 2005-10-18 Denso Corporation Location specific reminders for wireless mobiles
FR2836555B1 (fr) * 2002-02-22 2004-05-28 Thales Sa Systeme de localisation 3d de grande precision

Also Published As

Publication number Publication date
US7151940B2 (en) 2006-12-19
BRPI0117217B1 (pt) 2015-06-23
EP1377093A1 (en) 2004-01-02
US20040063441A1 (en) 2004-04-01
EP1377093A4 (en) 2006-04-19
BR0117217A (pt) 2005-12-13
EP1377093B1 (en) 2007-08-15
CN1159935C (zh) 2004-07-28
CN1378398A (zh) 2002-11-06
JP2004528554A (ja) 2004-09-16
ZA200307524B (en) 2004-10-04
DE60130040D1 (de) 2007-09-27
WO2002080601A1 (fr) 2002-10-10
ATE370629T1 (de) 2007-09-15

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Legal Events

Date Code Title Description
B15L Others concerning applications: renumbering

Free format text: PI0304354-1 RENUMERADO PARA PI0117217-4.

B03G Publication of an application: publication cancelled [chapter 3.7 patent gazette]

Free format text: REFERENTE A RPI NO 1740 DE 11/05/2004.