IN2012DN00518A - - Google Patents

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Publication number
IN2012DN00518A
IN2012DN00518A IN518DEN2012A IN2012DN00518A IN 2012DN00518 A IN2012DN00518 A IN 2012DN00518A IN 518DEN2012 A IN518DEN2012 A IN 518DEN2012A IN 2012DN00518 A IN2012DN00518 A IN 2012DN00518A
Authority
IN
India
Application number
Inventor
Yang Zhang
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of IN2012DN00518A publication Critical patent/IN2012DN00518A/en

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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
    • H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
    • 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
    • G01S5/0242—Determining the position of transmitters to be subsequently used in positioning

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)
IN518DEN2012 2009-06-29 2012-01-18 IN2012DN00518A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/493,323 US20100331012A1 (en) 2009-06-29 2009-06-29 TDOA-Based Reconstruction of Base Station Location Data
PCT/SE2009/050985 WO2011002372A1 (en) 2009-06-29 2009-09-01 Tdoa-based reconstruction of base station location data

Publications (1)

Publication Number Publication Date
IN2012DN00518A true IN2012DN00518A (en) 2015-08-21

Family

ID=43381305

Family Applications (1)

Application Number Title Priority Date Filing Date
IN518DEN2012 IN2012DN00518A (en) 2009-06-29 2012-01-18

Country Status (4)

Country Link
US (1) US20100331012A1 (en)
EP (1) EP2449834B1 (en)
IN (1) IN2012DN00518A (en)
WO (1) WO2011002372A1 (en)

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CN107071895A (en) * 2009-08-17 2017-08-18 中兴通讯股份有限公司 Terminate the method and apparatus of localization
CA2764054A1 (en) * 2009-09-18 2011-03-24 Nec Corporation Communication system and communication controlling method
CN102026368A (en) * 2009-09-29 2011-04-20 大唐移动通信设备有限公司 Method, system and device for obtaining location information of cell
BR112012007513A2 (en) * 2009-10-02 2016-11-22 Ntt Docomo Inc Mobile communication method, mobile management node, and mobile station
BR112012028758A2 (en) 2010-05-10 2016-07-19 Ericsson Telefon Ab L M methods and apparatus for measuring configuration support
JP5551997B2 (en) * 2010-08-04 2014-07-16 京セラ株式会社 Wireless communication system, wireless base station, wireless terminal, network side device, and communication characteristic monitoring method
US8675474B2 (en) * 2010-12-10 2014-03-18 Htc Corporation Method and system for handling error in LPP messages exchange
US9026134B2 (en) * 2011-01-03 2015-05-05 Qualcomm Incorporated Target positioning within a mobile structure
US9462563B2 (en) * 2011-01-17 2016-10-04 Optis Cellular Technology, Llc Method and apparatus for compensating signal timing measurements for differences in signal frequencies
EP2485546B1 (en) * 2011-02-03 2017-03-22 Realcell Limited System and method for locating a cellular communication device
EP2847611B1 (en) * 2012-05-07 2018-11-21 Commonwealth Scientific and Industrial Research Organisation Wireless positioning
WO2014019125A1 (en) * 2012-07-30 2014-02-06 华为技术有限公司 User equipment positioning method, data sending method and device, and user equipment
US9188659B2 (en) 2012-10-10 2015-11-17 Telefonaktiebolaget L M Ericsson (Publ) Methods and network nodes for positioning based on displacement data
US9078229B1 (en) * 2013-01-08 2015-07-07 Polaris Wireless, Inc. Base station location derived from wireless terminal information
US9088943B1 (en) 2013-01-08 2015-07-21 Polaris Wireless, Inc. Base station timing derived from wireless terminal information
WO2015010322A1 (en) * 2013-07-26 2015-01-29 Telefonaktiebolaget L M Ericsson (Publ) Method and device for positioning user equipment
US9144055B2 (en) * 2013-10-15 2015-09-22 Qualcomm Incorporated Method and apparatus for asynchrosous positioning of wireless base stations
US9547068B2 (en) * 2013-11-07 2017-01-17 Qualcomm Incorporated Methods, systems and devices for providing location based services in a venue
US9253599B1 (en) 2014-08-20 2016-02-02 Qualcomm Incorporated RTT processing based on a characteristic of access points
WO2016089266A1 (en) * 2014-12-04 2016-06-09 Telefonaktiebolaget Lm Ericsson (Publ) Improving accuracy when determining positions in a wireless network
KR102517847B1 (en) * 2015-01-26 2023-04-04 애플 인크. Otdoa (observed time difference of arrival) positioning enhancement by using heterogeneous reference signals
EP3338487B1 (en) * 2015-08-18 2020-11-25 Parallel Wireless, Inc. Cell id disambiguation
US20180329023A1 (en) * 2017-05-10 2018-11-15 Fernando Perez-Cruz System and method for wireless time-of-arrival localization
WO2019156603A1 (en) * 2018-02-09 2019-08-15 Telefonaktiebolaget Lm Ericsson (Publ) A method, apparatus and system for determining a position of a wireless device
WO2020172819A1 (en) 2019-02-27 2020-09-03 Qualcomm Incorporated User equipment position determination using an uplink random access channel message
EP3790328A1 (en) * 2019-09-03 2021-03-10 Rokubun S.L. Geolocating wireless access points
CN114280535A (en) * 2020-09-28 2022-04-05 维沃移动通信有限公司 Method, device and equipment for positioning measurement and readable storage medium
WO2022179688A1 (en) * 2021-02-25 2022-09-01 Rohde & Schwarz Gmbh & Co. Kg Terrestrial gnss backup using tv transmitters

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US6445927B1 (en) * 2000-09-18 2002-09-03 Motorola, Inc. Method and apparatus for calibrating base station locations and perceived time bias offsets in an assisted GPS transceiver
GB0117951D0 (en) * 2001-07-24 2001-09-19 Koninkl Philips Electronics Nv Methods and apparatus for determining the position of a transmitter and mobile communitcations device
DE10146829B4 (en) * 2001-09-21 2017-08-17 Aeroflex Ltd. Method and device for determining the position of a base station
US7346345B2 (en) * 2002-02-15 2008-03-18 Nokia Corporation Positioning in a telecommunications system
US7412248B2 (en) * 2004-06-15 2008-08-12 Technocom Corporation System and method for location determination
US7319878B2 (en) 2004-06-18 2008-01-15 Qualcomm Incorporated Method and apparatus for determining location of a base station using a plurality of mobile stations in a wireless mobile network
CA2627515C (en) * 2005-11-07 2016-04-26 Qualcomm Incorporated Positioning for wlans and other wireless networks
US8620342B2 (en) * 2006-10-10 2013-12-31 Broadcom Corporation Sensing RF environment to determine geographic location of cellular base station
GB2480191A (en) * 2007-02-02 2011-11-09 Ubiquisys Ltd Determining the location of a base station
CN103533639A (en) * 2007-06-21 2014-01-22 高通股份有限公司 Method and apparatus for determining the position of a cellular communications network base station
AU2008301216A1 (en) * 2007-09-17 2009-03-26 Seeker Wireless Pty Limited Systems and methods for triggering location based voice and/or data communications to or from mobile radio terminals
WO2009065012A1 (en) * 2007-11-15 2009-05-22 Andrew Llc System and method for locating umts user equipment using measurement reports
US8447319B2 (en) * 2007-11-15 2013-05-21 Andrew Llc System and method for locating UMTS user equipment using measurement reports
US8180368B2 (en) * 2008-11-11 2012-05-15 Trueposition, Inc. Femto-cell location by direct methods

Also Published As

Publication number Publication date
EP2449834A1 (en) 2012-05-09
WO2011002372A1 (en) 2011-01-06
EP2449834A4 (en) 2016-11-09
EP2449834B1 (en) 2021-08-04
US20100331012A1 (en) 2010-12-30

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