SG181795A1 - Method and apparatus for position determination in a cellular communications system - Google Patents

Method and apparatus for position determination in a cellular communications system Download PDF

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Publication number
SG181795A1
SG181795A1 SG2012045027A SG2012045027A SG181795A1 SG 181795 A1 SG181795 A1 SG 181795A1 SG 2012045027 A SG2012045027 A SG 2012045027A SG 2012045027 A SG2012045027 A SG 2012045027A SG 181795 A1 SG181795 A1 SG 181795A1
Authority
SG
Singapore
Prior art keywords
uncertainty
confidence
parameter
criteria
wireless terminal
Prior art date
Application number
SG2012045027A
Other languages
English (en)
Inventor
Torbjoern Wigren
Ari Kangas
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 SG181795A1 publication Critical patent/SG181795A1/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/029—Location-based management or tracking services

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
SG2012045027A 2009-12-30 2010-11-29 Method and apparatus for position determination in a cellular communications system SG181795A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29110109P 2009-12-30 2009-12-30
US12/881,611 US8755816B2 (en) 2009-12-30 2010-09-14 Method and apparatus for position determination in a cellular communications system
PCT/IB2010/055484 WO2011080622A1 (en) 2009-12-30 2010-11-29 Method and apparatus for position determination in a cellular communications system

Publications (1)

Publication Number Publication Date
SG181795A1 true SG181795A1 (en) 2012-07-30

Family

ID=44188170

Family Applications (1)

Application Number Title Priority Date Filing Date
SG2012045027A SG181795A1 (en) 2009-12-30 2010-11-29 Method and apparatus for position determination in a cellular communications system

Country Status (6)

Country Link
US (2) US8755816B2 (https=)
EP (1) EP2520126B1 (https=)
JP (1) JP2013527907A (https=)
IN (1) IN2012DN05923A (https=)
SG (1) SG181795A1 (https=)
WO (1) WO2011080622A1 (https=)

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US10028332B2 (en) 2008-08-15 2018-07-17 Qualcomm, Incorporated Hierarchical clustering framework for inter-cell MIMO systems
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US9026094B2 (en) * 2010-03-30 2015-05-05 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for use of performance history data in positioning method selection
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US9288690B2 (en) 2010-05-26 2016-03-15 Qualcomm Incorporated Apparatus for clustering cells using neighbor relations
US8639256B2 (en) * 2010-05-26 2014-01-28 Qualcomm Incorporated Adaptive cell clustering in a multi-cluster environment
US8675474B2 (en) * 2010-12-10 2014-03-18 Htc Corporation Method and system for handling error in LPP messages exchange
US10715380B2 (en) 2011-05-23 2020-07-14 Apple Inc. Setting a reminder that is triggered by a target user device
US9247377B2 (en) 2011-05-23 2016-01-26 Apple Inc. Setting a reminder that is triggered by a target user device
US8971924B2 (en) * 2011-05-23 2015-03-03 Apple Inc. Identifying and locating users on a mobile network
US8635023B2 (en) 2011-11-22 2014-01-21 Google Inc. Position indication controls for device locations
US9798010B2 (en) * 2012-07-31 2017-10-24 Qualcomm Incorporated Devices, methods, and apparatuses for mobile device acquisition assistance
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US10200967B2 (en) * 2017-01-06 2019-02-05 Qualcomm Incorporated Systems and methods for limiting a message size for a positioning protocol
US11248908B2 (en) * 2017-02-24 2022-02-15 Here Global B.V. Precise altitude estimation for indoor positioning
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US11277810B2 (en) 2017-08-11 2022-03-15 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for handling positioning of a target device in a communications network
EP3750354B1 (en) 2018-02-08 2021-12-01 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for handling positioning of a target device
US11852554B1 (en) * 2019-03-21 2023-12-26 Snap Inc. Barometer calibration in a location sharing system
US10904708B1 (en) * 2019-09-27 2021-01-26 T-Mobile Usa, Inc. Systems and methods of providing a location
CN111144452B (zh) * 2019-12-11 2022-10-25 重庆邮电大学 一种基于信令数据和聚类算法的移动用户出行链提取方法
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Also Published As

Publication number Publication date
EP2520126A1 (en) 2012-11-07
JP2013527907A (ja) 2013-07-04
IN2012DN05923A (https=) 2015-09-18
WO2011080622A1 (en) 2011-07-07
US9723585B2 (en) 2017-08-01
EP2520126B1 (en) 2018-04-25
US8755816B2 (en) 2014-06-17
US20110159886A1 (en) 2011-06-30
US20150045056A1 (en) 2015-02-12

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