JP6062559B2 - Ｏｆｄｍによって採用されるサブキャリアのサブセットに基づく屋内無線測距 - Google Patents

Ｏｆｄｍによって採用されるサブキャリアのサブセットに基づく屋内無線測距 Download PDF

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Publication number
JP6062559B2
JP6062559B2 JP2015537759A JP2015537759A JP6062559B2 JP 6062559 B2 JP6062559 B2 JP 6062559B2 JP 2015537759 A JP2015537759 A JP 2015537759A JP 2015537759 A JP2015537759 A JP 2015537759A JP 6062559 B2 JP6062559 B2 JP 6062559B2
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Japan
Prior art keywords
transceiver
ofdm
subcarriers
subset
ofdm signal
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Expired - Fee Related
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JP2015537759A
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English (en)
Japanese (ja)
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JP2016503492A (ja
JP2016503492A5 (enExample
Inventor
エンジ、パー
ガリン、ライオネル・ジャック
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Qualcomm Inc
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Qualcomm Inc
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Publication date
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Classifications

    • 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
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • G01S13/876—Combination of several spaced transponders or reflectors of known location for determining the position of a receiver
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • G01S13/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation
    • H04L27/2663—Coarse synchronisation, e.g. by correlation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2669—Details of algorithms characterised by the domain of operation
    • H04L27/2672—Frequency domain
    • 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/08—Systems for determining distance or velocity not using reflection or reradiation using radio waves using synchronised clocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP2015537759A 2012-10-19 2013-10-14 Ｏｆｄｍによって採用されるサブキャリアのサブセットに基づく屋内無線測距 Expired - Fee Related JP6062559B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/656,398 US9274210B2 (en) 2012-10-19 2012-10-19 Indoor radio ranging based on a subset of subcarriers employed by orthogonal frequency division multiplexing (OFDM)
US13/656,398 2012-10-19
PCT/US2013/064850 WO2014062575A1 (en) 2012-10-19 2013-10-14 Indoor radio ranging based on a subset of subcarriers employed by ofdm

Publications (3)

Publication Number Publication Date
JP2016503492A JP2016503492A (ja) 2016-02-04
JP2016503492A5 JP2016503492A5 (enExample) 2016-06-02
JP6062559B2 true JP6062559B2 (ja) 2017-01-18

Family

ID=49517660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015537759A Expired - Fee Related JP6062559B2 (ja) 2012-10-19 2013-10-14 Ｏｆｄｍによって採用されるサブキャリアのサブセットに基づく屋内無線測距

Country Status (6)

Country Link
US (1) US9274210B2 (enExample)
EP (1) EP2910073A1 (enExample)
JP (1) JP6062559B2 (enExample)
KR (1) KR101728462B1 (enExample)
CN (1) CN104718785A (enExample)
WO (1) WO2014062575A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9482740B2 (en) * 2014-07-09 2016-11-01 Deere & Company Determining location of a receiver with a multi-subcarrier signal
JP2017015562A (ja) * 2015-07-01 2017-01-19 パナソニックＩｐマネジメント株式会社 屋内測位システムのセットアップシステムおよびセットアップ方法
JP6551615B2 (ja) * 2016-11-29 2019-07-31 株式会社村田製作所 位置推定装置及び位置推定方法
US10989803B1 (en) 2017-08-21 2021-04-27 Massachusetts Institute Of Technology Security protocol for motion tracking systems
GB2585009B (en) 2019-06-24 2021-10-13 Dyson Technology Ltd A lighting device
WO2022093858A1 (en) * 2020-10-26 2022-05-05 ZaiNar, Inc. A hybrid method for time-of-arrival-based ranging
CN115622855A (zh) * 2021-07-14 2023-01-17 华为技术有限公司 一种ofdm信号生成方法、相关设备及应用系统
JPWO2024101123A1 (enExample) * 2022-11-10 2024-05-16

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100984924B1 (ko) * 2001-11-08 2010-10-01 로섬 코퍼레이션 디지털 텔레비전 방송 신호를 이용한 위치 결정에 바탕한 내비게이션 서비스
US7826343B2 (en) * 2004-09-07 2010-11-02 Qualcomm Incorporated Position location signaling method apparatus and system utilizing orthogonal frequency division multiplexing
KR100715913B1 (ko) 2004-10-12 2007-05-08 삼성전자주식회사 직교주파수분할다중접속 방식의 이동통신시스템에서레인징 신호 검색 장치 및 방법
US7701388B2 (en) 2005-11-15 2010-04-20 O2Micro International Ltd. Novas hybrid positioning technology using terrestrial digital broadcasting signal (DBS) and global positioning system (GPS) satellite signal
US7969311B2 (en) 2005-12-15 2011-06-28 Invisitrack, Inc. Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology
US8159397B2 (en) 2006-03-30 2012-04-17 Novatel Inc. System for determining position using two way time transfer signals
US20080108355A1 (en) 2006-11-03 2008-05-08 Fujitsu Limited Centralized-scheduler relay station for mmr extended 802.16e system
US8326324B2 (en) * 2008-01-08 2012-12-04 Wi-Lan, Inc. Systems and methods for location positioning within radio access systems
EP2239913A4 (en) 2008-01-29 2015-09-09 Alcatel Lucent Usa Inc METHOD AND DEVICE FOR MOBILE DEVICESOCALIZATION
DE602008005837D1 (de) 2008-02-20 2011-05-12 Cambridge Positioning Sys Ltd Verarbeitung empfangener Satellitenfunksignale
US8462765B2 (en) * 2008-08-20 2013-06-11 Qualcomm Incorporated Method and apparatus to perform ranging operations for wireless stations
KR101513038B1 (ko) * 2008-08-22 2015-04-17 엘지전자 주식회사 이종 셀 식별 정보 관리 방법
US9037155B2 (en) * 2008-10-28 2015-05-19 Sven Fischer Time of arrival (TOA) estimation for positioning in a wireless communication network
KR101644881B1 (ko) 2009-04-10 2016-08-03 엘지전자 주식회사 무선 이동 통신 시스템에 있어서, 사용자 기기의 위치를 결정하기 위한 방법 및 이를 수행하기 위한 장치
US8700051B2 (en) 2009-05-22 2014-04-15 Qualcomm Incorporated Positioning of a wireless device served by a femto cell
US8179816B1 (en) 2010-11-02 2012-05-15 Diani Systems, Inc. System and method for high resolution indoor positioning using a narrowband RF transceiver
IT1404537B1 (it) * 2011-02-25 2013-11-22 Sisvel Technology Srl Metodo per stimare la distanza di un ricevitore da un trasmettitore radio, relativi metodi per calcolare la posizione di un terminale mobile, terminale mobile e dispositivo.
JP5357216B2 (ja) * 2011-06-30 2013-12-04 株式会社日立製作所 無線通信システム及び方法、基地局装置、端末装置

Also Published As

Publication number Publication date
CN104718785A (zh) 2015-06-17
KR20150076199A (ko) 2015-07-06
US9274210B2 (en) 2016-03-01
WO2014062575A1 (en) 2014-04-24
EP2910073A1 (en) 2015-08-26
KR101728462B1 (ko) 2017-04-19
US20140112375A1 (en) 2014-04-24
JP2016503492A (ja) 2016-02-04

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