ATE427639T1 - Bestimmung des standortes von preiswerten drahtlosen endgeraten durch verwendung von signalstarkemessungen - Google Patents

Bestimmung des standortes von preiswerten drahtlosen endgeraten durch verwendung von signalstarkemessungen

Info

Publication number
ATE427639T1
ATE427639T1 AT05002773T AT05002773T ATE427639T1 AT E427639 T1 ATE427639 T1 AT E427639T1 AT 05002773 T AT05002773 T AT 05002773T AT 05002773 T AT05002773 T AT 05002773T AT E427639 T1 ATE427639 T1 AT E427639T1
Authority
AT
Austria
Prior art keywords
location
determining
signal strength
wireless terminals
strength measurements
Prior art date
Application number
AT05002773T
Other languages
English (en)
Inventor
Wen-Hua Ju
Anjur Sundaresan Krishnakumar
P Krishnan
James M Landwehr
Colin L Mallows
Original Assignee
Avaya Technology Corp
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 Avaya Technology Corp filed Critical Avaya Technology Corp
Application granted granted Critical
Publication of ATE427639T1 publication Critical patent/ATE427639T1/de

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
    • G01S5/0252—Radio frequency fingerprinting
    • G01S5/02528—Simulating radio frequency fingerprints
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
AT05002773T 2004-02-11 2005-02-10 Bestimmung des standortes von preiswerten drahtlosen endgeraten durch verwendung von signalstarkemessungen ATE427639T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/776,058 US7389114B2 (en) 2004-02-11 2004-02-11 Estimating the location of inexpensive wireless terminals by using signal strength measurements

Publications (1)

Publication Number Publication Date
ATE427639T1 true ATE427639T1 (de) 2009-04-15

Family

ID=34827333

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05002773T ATE427639T1 (de) 2004-02-11 2005-02-10 Bestimmung des standortes von preiswerten drahtlosen endgeraten durch verwendung von signalstarkemessungen

Country Status (7)

Country Link
US (1) US7389114B2 (de)
EP (1) EP1575325B1 (de)
JP (1) JP4744891B2 (de)
KR (1) KR101077879B1 (de)
AT (1) ATE427639T1 (de)
CA (1) CA2496876A1 (de)
DE (1) DE602005013596D1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8712428B2 (en) * 2003-07-19 2014-04-29 Polaris Wireless, Inc. Location estimation of wireless terminals through pattern matching of deduced signal strengths
EP1820120B1 (de) 2004-10-29 2012-07-25 Skyhook Wireless, Inc. Standortbakendatenbank und server, verfahren zum aufbau einer standortbakendatenbank und standortbasierter dienst damit
US8369264B2 (en) 2005-10-28 2013-02-05 Skyhook Wireless, Inc. Method and system for selecting and providing a relevant subset of Wi-Fi location information to a mobile client device so the client device may estimate its position with efficient utilization of resources
US9392406B2 (en) 2005-02-03 2016-07-12 Trueposition, Inc. Method and system for location-based monitoring of a mobile device
EP2503832B1 (de) 2005-02-22 2019-08-21 Skyhook Wireless, Inc. Verfahren zur Berechnung der Position von WiFi-fähigen Geräten
WO2007028010A1 (en) * 2005-09-01 2007-03-08 Kabushiki Kaisha Toshiba Client assisted location data acquisition scheme
KR100848322B1 (ko) * 2006-12-08 2008-07-24 한국전자통신연구원 실내 무선 측위 장치 및 방법
CA2677087A1 (en) * 2007-02-05 2008-08-14 Andrew Corporation System and method for optimizing location estimate of mobile unit
US8768368B2 (en) * 2007-04-04 2014-07-01 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for improved radio network planning, simulation and analyzing in telecommunications
US20100020776A1 (en) * 2007-11-27 2010-01-28 Google Inc. Wireless network-based location approximation
KR100932271B1 (ko) * 2007-12-07 2009-12-16 한국전자통신연구원 실내 무선 측위를 위한 핑거프린트 데이터베이스 자동 생성방법
US8155666B2 (en) 2008-06-16 2012-04-10 Skyhook Wireless, Inc. Methods and systems for determining location using a cellular and WLAN positioning system by selecting the best cellular positioning system solution
US8638256B2 (en) 2009-09-29 2014-01-28 Skyhook Wireless, Inc. Accuracy and performance of a hybrid positioning system
NL2004070C2 (en) 2010-01-07 2011-07-11 Ambient Holding B V Method for determining the location of a mobile device, mobile device and system for such method.
WO2012005465A2 (ko) * 2010-07-08 2012-01-12 에스케이텔레콤 주식회사 무선랜 전파 환경 맵을 이용한 ａｐ 위치 추정 방법 및 장치
WO2012061595A1 (en) 2010-11-03 2012-05-10 Skyhook Wireless Inc. Method of system for increasing the reliability and accuracy of location estimation in a hybrid positioning system
US9201133B2 (en) 2011-11-11 2015-12-01 The Board Of Trustees Of The Leland Stanford Junior University Method and system for signal-based localization
KR101290910B1 (ko) * 2011-12-14 2013-08-09 주식회사 한국무역정보통신 라디오 맵 구축을 위한 보로노이 테셀레이션 기법을 이용한 인터폴레이션 방법 및 이를 이용한 장치
US8750617B2 (en) 2012-03-09 2014-06-10 Blackberry Limited Signature representation of data having high dimensionality
US9194934B2 (en) 2012-03-09 2015-11-24 Blackberry Limited Location estimation using radio scene signatures
EP2637035B1 (de) * 2012-03-09 2014-06-18 BlackBerry Limited Standorteinschätzung unter Verwendung von Funkszenensignaturen
US8948809B2 (en) * 2012-03-09 2015-02-03 Blackberry Limited Signature based connectivity prediction for portable electronic devices
US9069634B2 (en) 2012-03-09 2015-06-30 Blackberry Limited Signature representation of data with aliasing across synonyms
US9042907B2 (en) 2012-03-09 2015-05-26 Blackberry Limited Location identification of a portable electronic device based on characteristics of an operating environment of the portable electronic device
US9369845B2 (en) 2012-03-23 2016-06-14 Skyhook Wireless, Inc. Methods and systems of assigning estimated positions and attributes to wireless access points in a positioning system
US9008695B2 (en) 2013-01-08 2015-04-14 Qualcomm Incorporated Method, system and/or device for adjusting expected received signal strength signature values
WO2014189462A1 (en) 2013-05-20 2014-11-27 Ruckus Wireless Singapore Pte. Ltd. A method and apparatus for recording information from a plurality of mobile devices in an area
CN105068046A (zh) * 2015-08-26 2015-11-18 中国联合网络通信集团有限公司 智能设备的定位方法及网关
DE102016205184A1 (de) * 2016-03-30 2017-10-05 Siemens Aktiengesellschaft Verfahren und Anordnung zum Steuern einer Ausgabelautstärke wenigstens einer akustischen Ausgabeeinrichtung
KR102130508B1 (ko) * 2016-08-04 2020-07-06 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 저전력 블루투스 통신을 이용한 자동 로그아웃 방법 및 이를 실행하기 위한 화상 형성 장치
WO2018235563A1 (ja) * 2017-06-23 2018-12-27 株式会社村田製作所 位置推定システム
JP2022523564A (ja) 2019-03-04 2022-04-25 アイオーカレンツ， インコーポレイテッド 機械学習を使用するデータ圧縮および通信
EP4713709A1 (de) * 2023-05-17 2026-03-25 AUMOVIO Germany GmbH Lokalisierungsverfahren und vorrichtung zur implementierung des verfahrens

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6026304A (en) 1997-01-08 2000-02-15 U.S. Wireless Corporation Radio transmitter location finding for wireless communication network services and management
US6119009A (en) * 1997-09-18 2000-09-12 Lucent Technologies, Inc. Method and apparatus for modeling the propagation of wireless signals in buildings
JP3454696B2 (ja) * 1997-12-08 2003-10-06 日本電信電話株式会社 位置検出方法
US6125279A (en) * 1998-01-07 2000-09-26 Motorola, Inc. Method and apparatus for extending coverage in a cellular communication system
US6393294B1 (en) * 1998-09-22 2002-05-21 Polaris Wireless, Inc. Location determination using RF fingerprinting
SE519366C2 (sv) * 1998-11-17 2003-02-18 Ericsson Telefon Ab L M Metod och anordningar rörande ett radiokommunikationssystem
CA2320480A1 (en) * 1998-12-04 2000-06-15 Motorola, Inc. Wireless location determination using spatial signature information
US6799047B1 (en) * 1999-02-25 2004-09-28 Microsoft Corporation Locating and tracking a user in a wireless network through environmentally profiled data
US6850946B1 (en) * 1999-05-26 2005-02-01 Wireless Valley Communications, Inc. Method and system for a building database manipulator
GB9918348D0 (en) * 1999-08-05 1999-10-06 Koninkl Philips Electronics Nv Location finding system and method
JP3587448B2 (ja) * 2000-09-27 2004-11-10 株式会社東芝 位置検出システム及び位置検出方法
US7035647B2 (en) * 2002-02-07 2006-04-25 Openwave Systems Inc. Efficient location determination for mobile units
ATE365337T1 (de) * 2001-09-05 2007-07-15 Newbury Networks Inc Positionsdetektion und standortverfolgung in einem drahtlosen netzwerk
US6664925B1 (en) * 2002-05-02 2003-12-16 Microsoft Corporation Method and system for determining the location of a mobile computer
CN100403052C (zh) * 2002-09-06 2008-07-16 诺基亚公司 用于估计移动设备的位置的方法和系统
US7228422B2 (en) * 2002-10-17 2007-06-05 Matsushita Electric Industrial Co., Ltd. Packet transmission/reception device
US7460505B2 (en) * 2003-02-04 2008-12-02 Polaris Wireless, Inc. Location estimation of wireless terminals through pattern matching of signal-strength differentials
US7233799B2 (en) * 2003-02-24 2007-06-19 Polaris Wireless, Inc. Location estimation of wireless terminals based on combinations of signal strength measurements and geometry-of-arrival measurements
CN1839574B (zh) * 2003-08-13 2012-12-19 高通股份有限公司 无线通信系统中功率控制的方法和设备
US20050124354A1 (en) * 2003-12-04 2005-06-09 Durgin Gregory D. Location estimation of wireless terminals using indoor radio frequency models

Also Published As

Publication number Publication date
EP1575325A3 (de) 2006-06-07
US7389114B2 (en) 2008-06-17
JP2005229616A (ja) 2005-08-25
EP1575325A2 (de) 2005-09-14
KR20060041742A (ko) 2006-05-12
EP1575325B1 (de) 2009-04-01
CA2496876A1 (en) 2005-08-11
JP4744891B2 (ja) 2011-08-10
US20050176442A1 (en) 2005-08-11
KR101077879B1 (ko) 2011-10-31
DE602005013596D1 (de) 2009-05-14

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