KR20040099434A - 다수의 도착 시간들을 포함하는 다중 경로 신호로부터대표적인 거리 측정을 계산하기 위한 방법 및 장치 - Google Patents
다수의 도착 시간들을 포함하는 다중 경로 신호로부터대표적인 거리 측정을 계산하기 위한 방법 및 장치Info
- Publication number
- KR20040099434A KR20040099434A KR10-2004-7016263A KR20047016263A KR20040099434A KR 20040099434 A KR20040099434 A KR 20040099434A KR 20047016263 A KR20047016263 A KR 20047016263A KR 20040099434 A KR20040099434 A KR 20040099434A
- Authority
- KR
- South Korea
- Prior art keywords
- arrivaltimes
- calculating
- distance measurement
- multipath signal
- representative distance
- 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
- G01S5/0009—Transmission of position information to remote stations
-
- 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
- G01S5/14—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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/120,329 | 2002-04-10 | ||
US10/120,329 US20040203420A1 (en) | 2002-04-10 | 2002-04-10 | Method and apparatus for calculating a representative measurement from multiple data measurements |
PCT/US2003/011074 WO2003087869A1 (en) | 2002-04-10 | 2003-04-09 | Method and apparatus for calculating a representative distance measurement from a multipath signal comprising multiple arrivaltimes |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040099434A true KR20040099434A (ko) | 2004-11-26 |
KR101001044B1 KR101001044B1 (ko) | 2010-12-14 |
Family
ID=29248273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047016263A KR101001044B1 (ko) | 2002-04-10 | 2003-04-09 | 다수의 도달 시간들을 포함하는 다중 경로 신호로부터 대표적인 거리 측정을 계산하기 위한 방법 및 장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20040203420A1 (ko) |
KR (1) | KR101001044B1 (ko) |
AU (1) | AU2003221864A1 (ko) |
BR (1) | BR0309162A (ko) |
IL (1) | IL164452A0 (ko) |
WO (1) | WO2003087869A1 (ko) |
Cited By (1)
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WO2012148153A3 (ko) * | 2011-04-29 | 2013-01-10 | 오소트론 주식회사 | 거리 측정 방법 및 장치와, 측위 방법 |
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US8725161B2 (en) | 2003-12-08 | 2014-05-13 | Qualcomm Incorporated | Excess delay estimation using total received power |
US8073490B2 (en) * | 2003-12-19 | 2011-12-06 | Samsung Electronics Co., Ltd. | Mobile station direction finding based on observation of forward link |
EA009262B1 (ru) * | 2004-03-10 | 2007-12-28 | Аб Сееста Ой | Гетерогенная сетевая система, узел сети и мобильный хост |
FI119088B (fi) * | 2004-03-10 | 2008-07-15 | Seesta Oy Ab | Dynaamisen ja heterogeenisen verkkojärjestelmän arkkitehtuuri viestintäjärjestelmiä varten |
FI119089B (fi) * | 2004-03-10 | 2008-07-15 | Seesta Oy Ab | Mobiili isäntä dynaamisessa ja heterogeenisessa verkkojärjestelmässä viestintäjärjestelmiä varten |
US20070066232A1 (en) * | 2005-09-22 | 2007-03-22 | Black Peter J | Pilot grouping and route protocols in multi-carrier communication systems |
US8150408B2 (en) * | 2005-03-08 | 2012-04-03 | Qualcomm Incorporated | Pilot grouping and set management in multi-carrier communication systems |
US7026992B1 (en) * | 2005-03-31 | 2006-04-11 | Deere & Company | Method for configuring a local positioning system |
JP2008537667A (ja) * | 2005-04-08 | 2008-09-18 | シーカー ワイアレス プロプライエタリー リミテッド | モバイルの位置検出 |
US8436773B2 (en) | 2005-04-19 | 2013-05-07 | Qualcomm Incorporated | Method for leveraging diversity for enhanced location determination |
US8014788B2 (en) * | 2006-05-08 | 2011-09-06 | Skyhook Wireless, Inc. | Estimation of speed of travel using the dynamic signal strength variation of multiple WLAN access points |
US7551929B2 (en) * | 2006-05-08 | 2009-06-23 | Skyhook Wireless, Inc. | Estimation of speed and direction of travel in a WLAN positioning system using multiple position estimations |
US7835754B2 (en) | 2006-05-08 | 2010-11-16 | Skyhook Wireless, Inc. | Estimation of speed and direction of travel in a WLAN positioning system |
US7551579B2 (en) | 2006-05-08 | 2009-06-23 | Skyhook Wireless, Inc. | Calculation of quality of wlan access point characterization for use in a wlan positioning system |
US8315233B2 (en) | 2006-07-07 | 2012-11-20 | Skyhook Wireless, Inc. | System and method of gathering WLAN packet samples to improve position estimates of WLAN positioning device |
US7856234B2 (en) | 2006-11-07 | 2010-12-21 | Skyhook Wireless, Inc. | System and method for estimating positioning error within a WLAN-based positioning system |
US20080248808A1 (en) * | 2007-04-05 | 2008-10-09 | Farshid Alizadeh-Shabdiz | Estimation of position, speed and bearing using time difference of arrival and received signal strength in a wlan positioning system |
US20080248741A1 (en) * | 2007-04-05 | 2008-10-09 | Farshid Alizadeh-Shabdiz | Time difference of arrival based estimation of direction of travel in a wlan positioning system |
CN101682465B (zh) * | 2007-05-07 | 2016-01-06 | 诺基亚公司 | 用于无线网络的反馈和链路自适应技术 |
EP2169418A1 (en) * | 2008-09-26 | 2010-03-31 | France Telecom | Method and system for estimating the location of a mobile terminal |
US9285454B2 (en) | 2011-03-04 | 2016-03-15 | Zih Corp. | Method, apparatus, and computer program product for processing received signals for locating |
US10229147B2 (en) * | 2012-02-09 | 2019-03-12 | Entit Software Llc | Assessing compressed-database raw size |
KR101666890B1 (ko) * | 2012-05-18 | 2016-10-24 | 에스케이 텔레콤주식회사 | 실내 측위 시스템 및 그를 위한 장치 및 방법 |
US9696407B1 (en) * | 2012-08-07 | 2017-07-04 | Rockwell Collins, Inc. | Backup navigation position determination using surveillance information |
CN103176197B (zh) * | 2013-02-28 | 2014-11-05 | 江苏天源电子有限公司 | 辅助北斗卫星定位系统及基于该系统的定位追踪终端 |
US20150338512A1 (en) * | 2014-05-23 | 2015-11-26 | Qualcomm Incoporated | Round trip time accuracy improvement in varied channel environments |
CN104105198B (zh) * | 2014-07-30 | 2018-11-20 | 北京智谷睿拓技术服务有限公司 | 信号处理方法、装置及设备 |
US10802108B2 (en) | 2014-07-31 | 2020-10-13 | Symbol Technologies, Llc | Two pass detection technique for non-echo pulsed ranging |
EP3811099A1 (en) * | 2018-06-25 | 2021-04-28 | Nokia Technologies Oy | Position determination |
DE202020003475U1 (de) * | 2020-02-28 | 2021-06-04 | Diehl Metering Gmbh | Durchflussmesseinrichtung zur Erfassung einer Volumengröße, die ein seit Messbeginn durch ein Messvolumen geströmtes Fluidvolumen betrifft |
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-
2002
- 2002-04-10 US US10/120,329 patent/US20040203420A1/en not_active Abandoned
-
2003
- 2003-04-07 AU AU2003221864A patent/AU2003221864A1/en not_active Abandoned
- 2003-04-09 WO PCT/US2003/011074 patent/WO2003087869A1/en not_active Application Discontinuation
- 2003-04-09 KR KR1020047016263A patent/KR101001044B1/ko not_active IP Right Cessation
- 2003-04-09 BR BR0309162-7A patent/BR0309162A/pt not_active IP Right Cessation
-
2004
- 2004-10-08 IL IL16445204A patent/IL164452A0/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012148153A3 (ko) * | 2011-04-29 | 2013-01-10 | 오소트론 주식회사 | 거리 측정 방법 및 장치와, 측위 방법 |
US9201140B2 (en) | 2011-04-29 | 2015-12-01 | Orthotron Co., Ltd. | Method and apparatus for measuring distances, and method for determining positions |
Also Published As
Publication number | Publication date |
---|---|
BR0309162A (pt) | 2005-04-26 |
WO2003087869A1 (en) | 2003-10-23 |
AU2003221864A1 (en) | 2003-10-27 |
US20040203420A1 (en) | 2004-10-14 |
IL164452A0 (en) | 2005-12-18 |
KR101001044B1 (ko) | 2010-12-14 |
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