KR20160054522A - 포지셔닝의 품질을 개선하기 위한 방법들 및 장치들 - Google Patents

포지셔닝의 품질을 개선하기 위한 방법들 및 장치들 Download PDF

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Publication number
KR20160054522A
KR20160054522A KR1020167008705A KR20167008705A KR20160054522A KR 20160054522 A KR20160054522 A KR 20160054522A KR 1020167008705 A KR1020167008705 A KR 1020167008705A KR 20167008705 A KR20167008705 A KR 20167008705A KR 20160054522 A KR20160054522 A KR 20160054522A
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KR
South Korea
Prior art keywords
station
training field
time
message
arrival
Prior art date
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Withdrawn
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KR1020167008705A
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English (en)
Korean (ko)
Inventor
카를로스 호라시오 알다나
Original Assignee
퀄컴 인코포레이티드
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Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20160054522A publication Critical patent/KR20160054522A/ko
Withdrawn legal-status Critical Current

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    • 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
    • G01S5/0205—Details
    • G01S5/021—Calibration, monitoring or correction
    • 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
    • G01S5/14—Determining absolute distances from a plurality of spaced points of known location
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • H04W4/025—Services making use of location information using location based information parameters
    • 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

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  • 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)
  • Radar Systems Or Details Thereof (AREA)
KR1020167008705A 2013-09-09 2014-08-12 포지셔닝의 품질을 개선하기 위한 방법들 및 장치들 Withdrawn KR20160054522A (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361875558P 2013-09-09 2013-09-09
US61/875,558 2013-09-09
US201361877881P 2013-09-13 2013-09-13
US61/877,881 2013-09-13
US14/278,942 US9532328B2 (en) 2013-09-09 2014-05-15 Methods and apparatuses for improving quality of positioning
US14/278,942 2014-05-15
PCT/US2014/050745 WO2015034635A1 (en) 2013-09-09 2014-08-12 Methods and apparatuses for improving quality of positioning

Publications (1)

Publication Number Publication Date
KR20160054522A true KR20160054522A (ko) 2016-05-16

Family

ID=52625507

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167008705A Withdrawn KR20160054522A (ko) 2013-09-09 2014-08-12 포지셔닝의 품질을 개선하기 위한 방법들 및 장치들

Country Status (6)

Country Link
US (1) US9532328B2 (enExample)
EP (1) EP3045002B1 (enExample)
JP (1) JP2016537642A (enExample)
KR (1) KR20160054522A (enExample)
CN (1) CN105493588B (enExample)
WO (1) WO2015034635A1 (enExample)

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US9801019B2 (en) 2015-03-16 2017-10-24 Qualcomm Incorporated Adaptive triggering of RTT ranging for enhanced position accuracy
CN105007624A (zh) * 2015-08-13 2015-10-28 南京理工大学 一种基于接收信号强度的室内定位方法
CN109906565B (zh) * 2016-09-08 2022-06-14 交互数字专利控股公司 Mmw wlan系统中的多信道传输
WO2021086363A1 (en) * 2019-10-31 2021-05-06 Nokia Technologies Oy Ping-pong-based accurate positioning

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US7480234B1 (en) * 2003-10-31 2009-01-20 Cisco Technology, Inc. Initial timing estimation in a wireless network receiver
US7809020B2 (en) * 2003-10-31 2010-10-05 Cisco Technology, Inc. Start of packet detection for multiple receiver combining and multiple input multiple output radio receivers
US7643430B2 (en) * 2005-11-30 2010-01-05 Cisco Technology, Inc. Methods and apparatus for determining reverse path delay
ES2646995T3 (es) * 2007-08-14 2017-12-18 Nokia Technologies Oy Estimación de distancia
US8891698B2 (en) * 2007-12-03 2014-11-18 St-Ericsson Sa First significant path detection
US7995616B2 (en) * 2008-01-30 2011-08-09 Qualcomm, Incorporated Acquisition of timing information in wireless communication systems
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US9645225B2 (en) * 2008-11-21 2017-05-09 Qualcomm Incorporated Network-centric determination of node processing delay
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KR20110034570A (ko) * 2009-09-28 2011-04-05 한국전자통신연구원 무선 측위 방법 및 장치
US8116397B2 (en) * 2009-10-20 2012-02-14 Freescale Semiconductor, Inc. System and method for symbol boundary detection in orthogonal frequency divison multiplexing based data communication
JP2011133331A (ja) * 2009-12-24 2011-07-07 Ntt Docomo Inc 測位システム及び測位方法
US8649446B2 (en) * 2010-10-29 2014-02-11 Texas Instruments Incorporated System and method for channel classification
KR20120071758A (ko) * 2010-12-23 2012-07-03 한국전자통신연구원 무선통신 시스템에서 동기 획득 장치 및 방법
US8665974B2 (en) * 2011-02-10 2014-03-04 Marvell World Trade Ltd. Multi-clock PHY preamble design and detection
US8538354B2 (en) * 2011-04-04 2013-09-17 Intel IP Corporation Method and system for controlling signal transmission of a wireless communication device
US8413091B2 (en) 2011-04-22 2013-04-02 International Business Machines Corporation Enhancing redundancy removal with early merging
US20120269142A1 (en) * 2011-04-24 2012-10-25 Broadcom Corporation Doppler adaptation using pilot patterns within single user, multiple user, multiple access, and/or MIMO wireless communications
KR101234177B1 (ko) * 2011-09-30 2013-02-19 고려대학교 산학협력단 사용자 단말의 위치 측정 방법
US8787191B2 (en) * 2011-11-15 2014-07-22 Qualcomm Incorporated Method and apparatus for determining distance in a Wi-Fi network
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US9078237B2 (en) * 2012-04-13 2015-07-07 Intel Corporation Methods and arrangements for orthogonal training sequences in wireless networks
US20130271324A1 (en) * 2012-04-17 2013-10-17 Andrew Sendonaris Systems and methods configured to estimate receiver position using timing data associated with reference locations in three-dimensional space
JP5898376B2 (ja) * 2012-04-30 2016-04-06 インターデイジタル パテント ホールディングス インコーポレイテッド ＣＯＢＲＡ（ｃｏｏｒｄｉｎａｔｅｄｏｒｔｈｏｇｏｎａｌｂｌｏｃｋ−ｂａｓｅｄｒｅｓｏｕｒｃｅａｌｌｏｃａｔｉｏｎ）動作をサポートする方法および装置
US9726751B2 (en) * 2012-05-07 2017-08-08 Commonwealth Scientific And Industrial Research Organisation Measuring time of arrival of a signal
US20130343372A1 (en) * 2012-06-22 2013-12-26 Nicholas William Whinnett Femtocell base station synchronization
US8842571B1 (en) * 2013-02-22 2014-09-23 Marvell International Ltd. Method and apparatus for determining a time of arrival of a data unit

Also Published As

Publication number Publication date
CN105493588B (zh) 2018-12-14
JP2016537642A (ja) 2016-12-01
US20150071093A1 (en) 2015-03-12
CN105493588A (zh) 2016-04-13
EP3045002A1 (en) 2016-07-20
US9532328B2 (en) 2016-12-27
EP3045002B1 (en) 2017-11-01
WO2015034635A1 (en) 2015-03-12

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Date Code Title Description
PA0105 International application

Patent event date: 20160401

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid