BR9712146A - Método e sistema para estimativa de localização de uma estação móvel. - Google Patents
Método e sistema para estimativa de localização de uma estação móvel.Info
- Publication number
- BR9712146A BR9712146A BR9712146-0A BR9712146A BR9712146A BR 9712146 A BR9712146 A BR 9712146A BR 9712146 A BR9712146 A BR 9712146A BR 9712146 A BR9712146 A BR 9712146A
- Authority
- BR
- Brazil
- Prior art keywords
- sight
- line
- mobile station
- range measurements
- estimating
- Prior art date
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
- G01S5/02—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
- 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
- G01S5/0273—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 using multipath or indirect path propagation signals in position determination
-
- 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
- G01S5/14—Determining absolute distances from a plurality of spaced points of known location
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
<B>"MéTODO E SISTEMA PARA ESTIMATIVA DE LOCALIZAçãO DE UMA ESTAçãO MóVEL"<D>. Refere-se o presente invento a um método e a um sistema para estimativa de localização móvel em que as medidas de distância entre a estação móvel e uma estação de base são discriminadas como sendo feitas ou a partir de uma estação de base que está em linha de mira com uma estação móvel ou uma estação de base que está fora da linha de mira com a estação móvel (22). O erro de fora da linha de mira presente nas medidas de distância a partir de estações de base que estiverem fora da linha de mira com a estação móvel são corrigidos (24). é estabelecida uma medida de distância em linha de mira reconstruída a partir da correção do erro de fora da linha de mira. As medidas de distância em linha de mira reconstruída podem ser usadas com medidas de distância de estações de base determinadas como estando em linha de mira para localizar com precisão a estação móvel (26).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2745396P | 1996-09-27 | 1996-09-27 | |
PCT/US1997/017786 WO1998014018A1 (en) | 1996-09-27 | 1997-09-29 | Method and system for mobile location estimation |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9712146A true BR9712146A (pt) | 2000-01-18 |
Family
ID=21837828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9712146-0A BR9712146A (pt) | 1996-09-27 | 1997-09-29 | Método e sistema para estimativa de localização de uma estação móvel. |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0976262B1 (pt) |
JP (1) | JP2001501307A (pt) |
KR (1) | KR20000048709A (pt) |
AT (1) | ATE253801T1 (pt) |
AU (1) | AU4665297A (pt) |
BR (1) | BR9712146A (pt) |
CA (1) | CA2266582A1 (pt) |
DE (1) | DE69726020T2 (pt) |
ES (1) | ES2208954T3 (pt) |
WO (1) | WO1998014018A1 (pt) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9134398B2 (en) | 1996-09-09 | 2015-09-15 | Tracbeam Llc | Wireless location using network centric location estimators |
WO1998010307A1 (en) | 1996-09-09 | 1998-03-12 | Dennis Jay Dupray | Location of a mobile station |
CA2289048A1 (en) * | 1998-12-15 | 2000-06-15 | Lucent Technologies Inc. | Precursive messaging protocol for initiating position location |
AU4037499A (en) | 1999-05-05 | 2000-11-21 | Nokia Corporation | A method for positioning a mobile station |
US6282426B1 (en) * | 1999-06-08 | 2001-08-28 | Nokia Mobile Phones Limited | Method, and associated apparatus, for determining geographic positioning of a wireless communication station operable in a non-ideal propagation environment |
GB9915841D0 (en) | 1999-07-06 | 1999-09-08 | Nokia Telecommunications Oy | Location of a station |
WO2002000316A1 (en) | 1999-09-24 | 2002-01-03 | Goldberg Sheldon F | Geographically constrained network services |
KR100639500B1 (ko) * | 1999-12-18 | 2006-10-26 | 주식회사 케이티 | 무선통신시스템에서의 위치 측정 방법 |
US10684350B2 (en) | 2000-06-02 | 2020-06-16 | Tracbeam Llc | Services and applications for a communications network |
US9875492B2 (en) | 2001-05-22 | 2018-01-23 | Dennis J. Dupray | Real estate transaction system |
US10641861B2 (en) | 2000-06-02 | 2020-05-05 | Dennis J. Dupray | Services and applications for a communications network |
JP3735534B2 (ja) * | 2001-01-31 | 2006-01-18 | 株式会社日立製作所 | 位置算出方法、位置算出装置及びそのプログラム |
KR100775284B1 (ko) * | 2001-06-13 | 2007-11-08 | 주식회사 케이티 | 무선 측위 시스템을 위한 비가시경로 오차 보정 방법 |
DE10159747C1 (de) * | 2001-12-05 | 2003-05-22 | Thomas Grosegger | Mobilfunk-Kommunikationsvorrichtung |
KR100831556B1 (ko) * | 2001-12-21 | 2008-05-21 | 주식회사 케이티 | 무선 측위 시스템을 위한 비가시경로 오차 보정 방법 |
AU2003901463A0 (en) * | 2003-03-31 | 2003-04-17 | Qx Corporation Pty Ltd | A method and device for multipath mitigation in positioning systems using clustered positioning signals |
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 |
EP1856550A1 (en) * | 2005-01-19 | 2007-11-21 | The Charles Stark Draper Laboratory, Inc. | Systems and methods for positioning using multipath signals |
JP4531581B2 (ja) | 2005-02-09 | 2010-08-25 | 株式会社エヌ・ティ・ティ・ドコモ | 無線通信用送受信装置における制御装置及び無線通信用送受信方法 |
JP4724545B2 (ja) * | 2005-12-06 | 2011-07-13 | 株式会社日立超エル・エス・アイ・システムズ | 位置検出方法、および位置検出システム |
WO2008017033A2 (en) | 2006-08-03 | 2008-02-07 | Ntt Docomo Inc. | Line-of-sight (los) or non-los (nlos) identification method using multipath channel statistics |
EP2050287A2 (en) * | 2006-08-03 | 2009-04-22 | NTT DoCoMo Inc. | Weighted least square localization method exploiting multipath channel statistics for non-line-of-sight mitigation |
GB2445385B (en) * | 2006-12-29 | 2011-08-31 | Nokia Corp | Improvements in or relating to distance estimation |
DE102007038697A1 (de) * | 2007-08-16 | 2009-02-19 | Björn Steiger Stiftung Service GmbH | Vorrichtung zum Schätzen einer Aufenthaltsposition eines Mobilfunkendgerätes |
JP4977077B2 (ja) * | 2008-03-27 | 2012-07-18 | 株式会社Kddi研究所 | 信号源位置推定方法 |
US7956808B2 (en) * | 2008-12-30 | 2011-06-07 | Trueposition, Inc. | Method for position estimation using generalized error distributions |
GB2514175B (en) | 2013-05-17 | 2015-10-07 | Ten Fold Engineering Ltd | Apparatus for converting motion and building assembly comprising the same |
WO2016034832A1 (en) * | 2014-09-04 | 2016-03-10 | Khalifa University Of Science, Technology And Research | Methods and devices for bias estimation and correction |
US9945953B2 (en) | 2014-09-04 | 2018-04-17 | Khalifa University Of Science, Technology And Research | Methods and devices for bias estimation and correction |
JP6534128B2 (ja) * | 2017-05-26 | 2019-06-26 | 一般財団法人生産技術研究奨励会 | 位置検出装置、位置検出システム及び位置検出方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU570439B2 (en) | 1983-03-28 | 1988-03-17 | Compression Labs, Inc. | A combined intraframe and interframe transform coding system |
DE4017234A1 (de) * | 1990-05-29 | 1991-12-05 | Rohde & Schwarz | System zum aufbau von los-funkverbindungen von mobilen sende/empfangs-stationen zu anderen mobilen oder stationaeren gegenstationen |
US5390124A (en) * | 1992-12-01 | 1995-02-14 | Caterpillar Inc. | Method and apparatus for improving the accuracy of position estimates in a satellite based navigation system |
US5327144A (en) * | 1993-05-07 | 1994-07-05 | Associated Rt, Inc. | Cellular telephone location system |
US5629707A (en) * | 1995-01-06 | 1997-05-13 | Motorola, Inc. | Flexible signal source location apparatus and method therefor |
US5710758A (en) | 1995-09-29 | 1998-01-20 | Qualcomm Incorporated | Wireless network planning tool |
-
1997
- 1997-09-29 AU AU46652/97A patent/AU4665297A/en not_active Abandoned
- 1997-09-29 JP JP10516016A patent/JP2001501307A/ja active Pending
- 1997-09-29 KR KR1019990702670A patent/KR20000048709A/ko not_active Application Discontinuation
- 1997-09-29 BR BR9712146-0A patent/BR9712146A/pt unknown
- 1997-09-29 CA CA002266582A patent/CA2266582A1/en not_active Abandoned
- 1997-09-29 AT AT97945450T patent/ATE253801T1/de not_active IP Right Cessation
- 1997-09-29 DE DE69726020T patent/DE69726020T2/de not_active Expired - Fee Related
- 1997-09-29 EP EP97945450A patent/EP0976262B1/en not_active Expired - Lifetime
- 1997-09-29 WO PCT/US1997/017786 patent/WO1998014018A1/en active IP Right Grant
- 1997-09-29 ES ES97945450T patent/ES2208954T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU4665297A (en) | 1998-04-17 |
EP0976262B1 (en) | 2003-11-05 |
ATE253801T1 (de) | 2003-11-15 |
ES2208954T3 (es) | 2004-06-16 |
DE69726020T2 (de) | 2004-08-12 |
EP0976262A4 (en) | 2000-09-13 |
KR20000048709A (ko) | 2000-07-25 |
WO1998014018A1 (en) | 1998-04-02 |
JP2001501307A (ja) | 2001-01-30 |
EP0976262A1 (en) | 2000-02-02 |
DE69726020D1 (de) | 2003-12-11 |
CA2266582A1 (en) | 1998-04-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR9712146A (pt) | Método e sistema para estimativa de localização de uma estação móvel. | |
MY121491A (en) | Method and apparatus for locating gps equipped wireless devices operating in analog mode | |
SE9302140D0 (sv) | Foerfarande foer lokalisering av mobilstationer i digitalt telenaet | |
CA2328847A1 (en) | Method and apparatus for determining time in a satellite positioning system | |
DE60134973D1 (de) | Kalibrierung von positionierungssystemen | |
DE69942608D1 (de) | Verfahren und gerät zur erzeugung eines systems zur positionsbestimmung mittels eines netzes | |
HK1039981A1 (en) | Method and apparatus for acquiring satellite positioning system signals | |
SE9603129D0 (sv) | Mätförfarande vid linjefels lokator på HVDC-linjer | |
HK1039884A1 (en) | Motion tracking system | |
MY130562A (en) | Method and apparatus for providing accurate position estimates in instances of severe dilution of precision | |
SE9202369L (sv) | Foerfarande foer uppskattning av trafikdensitet i mobiltelefonnaet | |
DE69515333D1 (de) | Verfahren zur integritätsüberwachung bei positionsbestimmungen | |
DE69613235D1 (de) | Mobilpositionsbestimmung | |
ES2046776T3 (es) | Procedimiento de calibracion de un sistema de adquisicion de forma tridimensional y sistema para la puesta en practica de dicho procedimiento. | |
UA74399C2 (uk) | Спосіб визначення якості форми обвідної сигналу і пристрій для його реалізації (варіанти) | |
HK1038128A1 (en) | Determining the position of a mobile station in a cdma cellular telephone system | |
ATE237195T1 (de) | Schaltung zur verstärkungsfehlermessung eines empfängers für eine basisstation und zur verbesserung der feldstärkemessung | |
FI970683A0 (fi) | Kanavanvaihto matkaviestinjärjestelmässä | |
NO20004893L (no) | FremgangsmÕte for mÕling av tidsforskjell, samt radiosystem | |
ES2107362A1 (es) | Procedimiento y sistema para compensar por acoplamiento magnetico un sistema de indicacion de posisicion de barras. | |
DK1174699T3 (da) | Fremgangsmåde og apparat til afprövning af holdbarheden af stående forankrede master | |
MX9703304A (es) | Procedimiento de seleccion de una sal para preparar un complejo de inclusion. | |
SU1822248A2 (ru) | Способ определения девиации курсоуказателя подвижного объекта | |
KR910012282U (ko) | 잔류자계측정방식의 비접촉형 경도계의 오차보정회로 | |
BG100506A (en) | Method and assembly for the determination of the gravitational constant |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 5A , 6A , 7A E 8A ANUIDADES. |
|
B15K | Others concerning applications: alteration of classification |
Ipc: H04W 64/00 (2009.01), G01S 5/02 (2010.0 |