AU758746B2 - Improvements in making time of arrival measurements - Google Patents

Improvements in making time of arrival measurements Download PDF

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Publication number
AU758746B2
AU758746B2 AU56607/99A AU5660799A AU758746B2 AU 758746 B2 AU758746 B2 AU 758746B2 AU 56607/99 A AU56607/99 A AU 56607/99A AU 5660799 A AU5660799 A AU 5660799A AU 758746 B2 AU758746 B2 AU 758746B2
Authority
AU
Australia
Prior art keywords
time
arrival
information
radio signal
mobile station
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.)
Ceased
Application number
AU56607/99A
Other languages
English (en)
Other versions
AU5660799A (en
Inventor
Sven Fischer
Ari Kangas
Erik Larsson
Patrik Lundqvist
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26821338&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU758746(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US09/123,201 external-priority patent/US6522887B2/en
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of AU5660799A publication Critical patent/AU5660799A/en
Application granted granted Critical
Publication of AU758746B2 publication Critical patent/AU758746B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements

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)
  • Electric Clocks (AREA)
AU56607/99A 1998-07-27 1999-07-23 Improvements in making time of arrival measurements Ceased AU758746B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/123201 1998-07-27
US09/123,201 US6522887B2 (en) 1998-07-27 1998-07-27 Identifying starting time for making time of arrival measurements
US09/162079 1998-09-28
US09/162,079 US6470185B2 (en) 1998-07-27 1998-09-28 Making time of arrival measurements
PCT/SE1999/001307 WO2000007404A1 (en) 1998-07-27 1999-07-23 Improvements in making time of arrival measurements

Publications (2)

Publication Number Publication Date
AU5660799A AU5660799A (en) 2000-02-21
AU758746B2 true AU758746B2 (en) 2003-03-27

Family

ID=26821338

Family Applications (1)

Application Number Title Priority Date Filing Date
AU56607/99A Ceased AU758746B2 (en) 1998-07-27 1999-07-23 Improvements in making time of arrival measurements

Country Status (10)

Country Link
EP (1) EP1101385B1 (enExample)
JP (1) JP2002521991A (enExample)
CN (2) CN1192669C (enExample)
AR (1) AR052329A2 (enExample)
AU (1) AU758746B2 (enExample)
BR (1) BR9912447A (enExample)
CA (1) CA2338395C (enExample)
DE (1) DE69938392D1 (enExample)
TW (1) TW461222B (enExample)
WO (1) WO2000007404A1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7889133B2 (en) 1999-03-05 2011-02-15 Itt Manufacturing Enterprises, Inc. Multilateration enhancements for noise and operations management
US7570214B2 (en) 1999-03-05 2009-08-04 Era Systems, Inc. Method and apparatus for ADS-B validation, active and passive multilateration, and elliptical surviellance
US7739167B2 (en) 1999-03-05 2010-06-15 Era Systems Corporation Automated management of airport revenues
US7612716B2 (en) 1999-03-05 2009-11-03 Era Systems Corporation Correlation of flight track data with other data sources
US8203486B1 (en) 1999-03-05 2012-06-19 Omnipol A.S. Transmitter independent techniques to extend the performance of passive coherent location
US7667647B2 (en) 1999-03-05 2010-02-23 Era Systems Corporation Extension of aircraft tracking and positive identification from movement areas into non-movement areas
US7777675B2 (en) 1999-03-05 2010-08-17 Era Systems Corporation Deployable passive broadband aircraft tracking
US7782256B2 (en) 1999-03-05 2010-08-24 Era Systems Corporation Enhanced passive coherent location techniques to track and identify UAVs, UCAVs, MAVs, and other objects
US7908077B2 (en) 2003-06-10 2011-03-15 Itt Manufacturing Enterprises, Inc. Land use compatibility planning software
US8446321B2 (en) 1999-03-05 2013-05-21 Omnipol A.S. Deployable intelligence and tracking system for homeland security and search and rescue
JP3898450B2 (ja) * 2001-02-02 2007-03-28 株式会社エヌ・ティ・ティ・ドコモ 位置情報通知方法及び装置
JP4693405B2 (ja) * 2004-12-17 2011-06-01 株式会社日立製作所 ノード位置測位システム、無線基地局及び位置測定方法
JP4609231B2 (ja) * 2005-08-05 2011-01-12 株式会社日立製作所 無線位置検出方法およびそのシステム
US7965227B2 (en) 2006-05-08 2011-06-21 Era Systems, Inc. Aircraft tracking using low cost tagging as a discriminator
CN101051877B (zh) * 2007-05-11 2011-07-06 北京天碁科技有限公司 一种多模移动通信中的时基关系获取方法及获取装置
EP2291929B1 (en) * 2008-06-24 2016-08-10 Telefonaktiebolaget LM Ericsson (publ) Method and arrangement in a communication system
US8019858B2 (en) * 2008-09-09 2011-09-13 International Business Machines Corporation System and method for utilizing system lag to send facts to an end user
CN106102166B (zh) * 2009-05-29 2019-12-24 瑞典爱立信有限公司 在无线网络中发信号通知测量用于定位
EP2436217B1 (en) 2009-05-29 2019-04-17 Telefonaktiebolaget LM Ericsson (publ) Signalling measurements for positioning in a wireless network
CN101931857B (zh) * 2009-06-19 2013-04-24 华为技术有限公司 定位参考信号发送和接收方法、装置及系统
JP6258744B2 (ja) * 2014-03-27 2018-01-10 株式会社デンソー 測定システム
CN109076482B (zh) * 2016-03-17 2021-05-04 索尼移动通讯有限公司 在通信网络中执行至少一个定位功能的装置、方法、介质

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995026510A1 (en) * 1994-03-25 1995-10-05 Qualcomm Incorporated A position determination method for use with analog cellular system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5327144A (en) * 1993-05-07 1994-07-05 Associated Rt, Inc. Cellular telephone location system
DE4409178A1 (de) * 1994-03-17 1995-09-21 Siemens Ag Verfahren und Anordnung zum Ermitteln der Position von Mobilstationen in einem Mobilfunksystem
CA2299351C (en) * 1997-08-18 2009-04-14 Telefonaktiebolaget Lm Ericsson Method and system for determining the position of mobile radio terminals

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995026510A1 (en) * 1994-03-25 1995-10-05 Qualcomm Incorporated A position determination method for use with analog cellular system

Also Published As

Publication number Publication date
CN1192669C (zh) 2005-03-09
BR9912447A (pt) 2001-04-17
EP1101385B1 (en) 2008-03-19
TW461222B (en) 2001-10-21
CA2338395C (en) 2006-05-30
AR052329A2 (es) 2007-03-14
EP1101385A1 (en) 2001-05-23
AU5660799A (en) 2000-02-21
CN1533212A (zh) 2004-09-29
DE69938392D1 (de) 2008-04-30
WO2000007404A1 (en) 2000-02-10
CN1331896A (zh) 2002-01-16
CN1290375C (zh) 2006-12-13
CA2338395A1 (en) 2000-02-10
JP2002521991A (ja) 2002-07-16

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