KR101728462B1 - Ｏｆｄｍ에 의해 이용되는 서브캐리어들의 서브세트에 기초하는 실내 라디오 레인징 - Google Patents

Ｏｆｄｍ에 의해 이용되는 서브캐리어들의 서브세트에 기초하는 실내 라디오 레인징 Download PDF

Info

Publication number
KR101728462B1
KR101728462B1 KR1020157013008A KR20157013008A KR101728462B1 KR 101728462 B1 KR101728462 B1 KR 101728462B1 KR 1020157013008 A KR1020157013008 A KR 1020157013008A KR 20157013008 A KR20157013008 A KR 20157013008A KR 101728462 B1 KR101728462 B1 KR 101728462B1
Authority
KR
South Korea
Prior art keywords
transceiver
ofdm
subcarriers
ofdm subcarriers
subset
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.)
Expired - Fee Related
Application number
KR1020157013008A
Other languages
English (en)
Korean (ko)
Other versions
KR20150076199A (ko
Inventor
퍼 엔지
라이오넬 야곱스 가린
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20150076199A publication Critical patent/KR20150076199A/ko
Application granted granted Critical
Publication of KR101728462B1 publication Critical patent/KR101728462B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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)
KR1020157013008A 2012-10-19 2013-10-14 Ｏｆｄｍ에 의해 이용되는 서브캐리어들의 서브세트에 기초하는 실내 라디오 레인징 Expired - Fee Related KR101728462B1 (ko)

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 (2)

Publication Number Publication Date
KR20150076199A KR20150076199A (ko) 2015-07-06
KR101728462B1 true KR101728462B1 (ko) 2017-04-19

Family

ID=49517660

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157013008A Expired - Fee Related KR101728462B1 (ko) 2012-10-19 2013-10-14 Ｏｆｄｍ에 의해 이용되는 서브캐리어들의 서브세트에 기초하는 실내 라디오 레인징

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060050625A1 (en) * 2004-09-07 2006-03-09 Krasner Norman F Position location signaling method apparatus and system utilizing orthogonal frequency division multiplexing
US20100149032A1 (en) * 2006-03-30 2010-06-17 Feller Walter J System for determining position using two way time transfer signals
WO2010135657A1 (en) 2009-05-22 2010-11-25 Qualcomm Incorporated Positioning of a wireless device served by a femto cell, using the femto cell identifier and location

Family Cites Families (15)

* 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
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
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060050625A1 (en) * 2004-09-07 2006-03-09 Krasner Norman F Position location signaling method apparatus and system utilizing orthogonal frequency division multiplexing
US20100149032A1 (en) * 2006-03-30 2010-06-17 Feller Walter J System for determining position using two way time transfer signals
WO2010135657A1 (en) 2009-05-22 2010-11-25 Qualcomm Incorporated Positioning of a wireless device served by a femto cell, using the femto cell identifier and location

Also Published As

Publication number Publication date
CN104718785A (zh) 2015-06-17
KR20150076199A (ko) 2015-07-06
US9274210B2 (en) 2016-03-01
JP6062559B2 (ja) 2017-01-18
WO2014062575A1 (en) 2014-04-24
EP2910073A1 (en) 2015-08-26
US20140112375A1 (en) 2014-04-24
JP2016503492A (ja) 2016-02-04

Similar Documents

Publication Publication Date Title
KR101728462B1 (ko) Ｏｆｄｍ에 의해 이용되는 서브캐리어들의 서브세트에 기초하는 실내 라디오 레인징
US9756599B2 (en) Positioning reference signal (PRS) generation for multiple transmit antenna systems
JP5911940B2 (ja) ワイヤレス通信ネットワークにおける測位のための到着時間（ｔｏａ）推定
US9651653B2 (en) Positioning reference signal (PRS) generation for multiple transmit antenna systems
EP2974397B1 (en) Crowdsourcing based on base station almanac quality
US9001878B2 (en) Method and apparatus to determine time and distance between transceivers using phase measurements
KR20110129950A (ko) 멀티 캐리어들을 사용하는 위치 확인
EP4223028A1 (en) Method to improve downlink prs positioning performance in presence of slot misalignment
CN118475849A (zh) 为雷达参考信号分配资源

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PA0302 Request for accelerated examination

St.27 status event code: A-1-2-D10-D17-exm-PA0302

St.27 status event code: A-1-2-D10-D16-exm-PA0302

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20210414

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20210414