JP4734242B2 - 推定と経験則に基づく信号強度測定値のパターンマッチングによる無線端末の位置特定方法 - Google Patents

推定と経験則に基づく信号強度測定値のパターンマッチングによる無線端末の位置特定方法 Download PDF

Info

Publication number
JP4734242B2
JP4734242B2 JP2006520314A JP2006520314A JP4734242B2 JP 4734242 B2 JP4734242 B2 JP 4734242B2 JP 2006520314 A JP2006520314 A JP 2006520314A JP 2006520314 A JP2006520314 A JP 2006520314A JP 4734242 B2 JP4734242 B2 JP 4734242B2
Authority
JP
Japan
Prior art keywords
signal
signal strength
wireless terminal
measurement value
location
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.)
Expired - Fee Related
Application number
JP2006520314A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007532026A (ja
Inventor
スペイン，デイヴィット，スティーブンソン，ジュニア．
マーティン，ロバート，ルイス
バッタチャリヤ，タルン，クマール
Original Assignee
ポラリス ワイアレス，インク．
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
Priority claimed from US10/668,634 external-priority patent/US8712428B2/en
Priority claimed from US10/798,988 external-priority patent/US7116987B2/en
Application filed by ポラリス ワイアレス，インク． filed Critical ポラリス ワイアレス，インク．
Publication of JP2007532026A publication Critical patent/JP2007532026A/ja
Application granted granted Critical
Publication of JP4734242B2 publication Critical patent/JP4734242B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • G01S5/02521—Radio frequency fingerprinting using a radio-map
    • G01S5/02523—Details of interaction of receiver with radio-map

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)
JP2006520314A 2003-07-19 2004-07-14 推定と経験則に基づく信号強度測定値のパターンマッチングによる無線端末の位置特定方法 Expired - Fee Related JP4734242B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US48886603P 2003-07-19 2003-07-19
US60/488,866 2003-07-19
US10/668,634 US8712428B2 (en) 2003-07-19 2003-09-23 Location estimation of wireless terminals through pattern matching of deduced signal strengths
US10/668,634 2003-09-23
US10/798,988 2004-03-12
US10/798,988 US7116987B2 (en) 2003-07-19 2004-03-12 Location estimation of wireless terminals through pattern matching of deduced and empirical signal-strength measurements
PCT/US2004/022676 WO2005011321A1 (fr) 2003-07-19 2004-07-14 Localisation estimative de terminaux sans fil par comparaison de modeles de mesures deduites et empiriques de l'intensite du signal

Publications (2)

Publication Number Publication Date
JP2007532026A JP2007532026A (ja) 2007-11-08
JP4734242B2 true JP4734242B2 (ja) 2011-07-27

Family

ID=34108832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006520314A Expired - Fee Related JP4734242B2 (ja) 2003-07-19 2004-07-14 推定と経験則に基づく信号強度測定値のパターンマッチングによる無線端末の位置特定方法

Country Status (3)

Country Link
EP (1) EP1647160A1 (fr)
JP (1) JP4734242B2 (fr)
WO (1) WO2005011321A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7899467B2 (en) 1998-09-22 2011-03-01 Polaris Wireless, Inc. Estimating the location of a wireless terminal based on the traits of the multipath components of a signal
US7734298B2 (en) 1998-09-22 2010-06-08 Polaris Wireless, Inc. Estimating the location of a wireless terminal based on signal path impairment
EP1961254A1 (fr) 2005-08-01 2008-08-27 Koninklijke Philips Electronics N.V. Procede, appareil et systeme de localisation dans un reseau radio
US7753278B2 (en) 2006-05-22 2010-07-13 Polaris Wireless, Inc. Estimating the location of a wireless terminal based on non-uniform locations
JP2007316070A (ja) 2006-05-22 2007-12-06 Polaris Wireless Inc 無線端末の居場所の予測方法
JP4934441B2 (ja) * 2007-01-22 2012-05-16 株式会社日立製作所 無線ノード位置推定方法、システム、及びその処理装置
JP4616315B2 (ja) 2007-08-13 2011-01-19 株式会社エヌ・ティ・ティ・ドコモ エリア推定システム、エリア推定方法及びエリア推定装置
EP2088806B1 (fr) * 2008-02-08 2016-12-14 Alcatel Lucent Procédé, système pour la localisation d'une station mobile dans une zone de couverture radio d'une cellule et réseau radio cellulaire mettant en ouvre ce système et réseau radio cellulaire
KR101163413B1 (ko) 2008-08-19 2012-07-12 에스케이플래닛 주식회사 송신 신호 출력값 및 수신 신호 세기를 이용하여 이동통신 단말기의 위치를 측위하는 서버, 시스템 및 방법
WO2010109361A1 (fr) * 2009-03-23 2010-09-30 Koninklijke Philips Electronics, N.V. Système et procédé de détection d'emplacement avec prise d'empreinte
JP5048021B2 (ja) 2009-06-16 2012-10-17 株式会社エヌ・ティ・ティ・ドコモ 建物影響推定装置及び建物影響推定方法
EP2759177B1 (fr) * 2011-09-23 2018-04-25 Qualcomm Incorporated Estimation de position par l'intermédiaire d'empreintes digitales à proximité
US9408040B2 (en) * 2013-02-14 2016-08-02 Fuji Xerox Co., Ltd. Systems and methods for room-level location using WiFi
EP2998760B1 (fr) * 2014-09-22 2019-08-07 Alcatel Lucent Procédé, équipement utilisateur, système et support lisible par ordinateur pour localiser un équipement utilisateur
JP6634350B2 (ja) * 2016-06-24 2020-01-22 株式会社東芝 推定装置、方法、及び推定システム
US10894527B2 (en) 2018-07-10 2021-01-19 Alps Alpine Co., Ltd. In-vehicle device, recording medium, and keyless entry system
EP3629050A1 (fr) 2018-09-27 2020-04-01 HERE Global B.V. Détermination d'une estimation de la position d'un actif
CN113691331B (zh) * 2021-07-23 2022-09-09 荣耀终端有限公司 一种信号强度预测的方法及移动终端

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001313972A (ja) * 2000-02-25 2001-11-09 Ntt Docomo Inc 移動通信システムにおける移動機の位置推定方法及びシステム
JP2002064323A (ja) * 2000-08-18 2002-02-28 Nippon Telegr & Teleph Corp <Ntt> 複数ビーム制御適応アンテナ装置及びそれを用いた通信方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2868113B2 (ja) * 1994-02-21 1999-03-10 エヌ・ティ・ティ移動通信網株式会社 移動通信による移動体位置検出方法
JP3161334B2 (ja) * 1996-07-29 2001-04-25 松下電器産業株式会社 位置検出装置
JP3165391B2 (ja) * 1996-03-22 2001-05-14 松下電器産業株式会社 移動体無線通信システムとその移動局の位置検出方法
WO1998010538A1 (fr) * 1996-09-09 1998-03-12 Leblanc Frederick W Localisation d'une station mobile a l'aide d'une pluralite d'infrastructures commerciales sans fil
US6496701B1 (en) * 1998-08-25 2002-12-17 Lucent Technologies Inc. Pattern-recognition-based geolocation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001313972A (ja) * 2000-02-25 2001-11-09 Ntt Docomo Inc 移動通信システムにおける移動機の位置推定方法及びシステム
JP2002064323A (ja) * 2000-08-18 2002-02-28 Nippon Telegr & Teleph Corp <Ntt> 複数ビーム制御適応アンテナ装置及びそれを用いた通信方法

Also Published As

Publication number Publication date
JP2007532026A (ja) 2007-11-08
WO2005011321A1 (fr) 2005-02-03
EP1647160A1 (fr) 2006-04-19

Similar Documents

Publication Publication Date Title
JP4734242B2 (ja) 推定と経験則に基づく信号強度測定値のパターンマッチングによる無線端末の位置特定方法
US7116987B2 (en) Location estimation of wireless terminals through pattern matching of deduced and empirical signal-strength measurements
US8264402B2 (en) Radiolocation using path loss data
US5508707A (en) Method for determining position by obtaining directional information from spatial division multiple access (SDMA)-equipped and non-SDMA-equipped base stations
CA2047253C (fr) Methode de localisation de stations mobiles
US5602903A (en) Positioning system and method
US7162252B2 (en) Method and apparatus for supporting multiple wireless carrier mobile station location requirements with a common network overlay location system
KR100924887B1 (ko) 캐리어 다이버시티를 채택한 장치 및 방법을 이용한 무선 터미널 위치 확인
US5768686A (en) Method and system for position determination using video dial tone
US7231220B2 (en) Location based method and system for wireless mobile unit communication
US8712428B2 (en) Location estimation of wireless terminals through pattern matching of deduced signal strengths
JP4609231B2 (ja) 無線位置検出方法およびそのシステム
EP0705046A2 (fr) Système et méthode pour la mise à jour d&#39;une base de données de localisation
CN107734454A (zh) 使用来自无线局域网的信号确定用户设备位置的装置
JP7358710B2 (ja) 装置およびユーザ機器測位方法
US20200329340A1 (en) Radio Signal Quality Pattern Mapping in Geo Space to Provide Guided Location Alignment Indication to User Equipment
JP3102476B2 (ja) 無線通信システムと基地装置及び無線伝送路最適化の方法
TWI767144B (zh) 用於無線通訊系統之威脅偵測裝置及其威脅偵測方法
JP5699569B2 (ja) 無線通信装置
Manodham et al. A novel wireless positioning system for seamless internet connectivity based on the WLAN infrastructure
US8761796B2 (en) Spatial arrangement of a plurality of communication devices and method for determining the spatial position of a device
JP2001169360A (ja) 移動通信システムの輻輳制御装置および移動端末
JP3260991B2 (ja) セルラー電話における移動局の現在位置検出サービス方式
EP2168391A1 (fr) Procédé et agencement pour un positionnement dans un réseau de télécommunication mobile
CN113228760A (zh) 利用多个接入点进行定位

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20100414

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100416

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20100714

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20100722

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100810

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20101105

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110111

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20110228

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110318

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110425

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140428

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees