CA3069741C - PROVISION AND USE OF INTERVALS FOR TIME DIFFERENCE MEASUREMENTS OF REFERENCE SIGNALS - Google Patents

PROVISION AND USE OF INTERVALS FOR TIME DIFFERENCE MEASUREMENTS OF REFERENCE SIGNALS

Info

Publication number
CA3069741C
CA3069741C CA3069741A CA3069741A CA3069741C CA 3069741 C CA3069741 C CA 3069741C CA 3069741 A CA3069741 A CA 3069741A CA 3069741 A CA3069741 A CA 3069741A CA 3069741 C CA3069741 C CA 3069741C
Authority
CA
Canada
Prior art keywords
dedicated
prs
gap
request
gaps
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.)
Active
Application number
CA3069741A
Other languages
English (en)
French (fr)
Other versions
CA3069741A1 (en
Inventor
Achaleshwar Sahai
Kapil Bhattad
Sven Fischer
Alberto RICO ALVARINO
Mungal Singh Dhanda
Jae Ho Ryu
Original Assignee
Qualcomm Inc
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
Priority claimed from US16/054,257 external-priority patent/US11470440B2/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CA3069741A1 publication Critical patent/CA3069741A1/en
Application granted granted Critical
Publication of CA3069741C publication Critical patent/CA3069741C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • G01S5/0215—Interference
    • 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
    • G01S5/10—Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements, e.g. omega or decca systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • H04W36/0088—Scheduling hand-off measurements

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)
CA3069741A 2017-08-10 2018-08-08 PROVISION AND USE OF INTERVALS FOR TIME DIFFERENCE MEASUREMENTS OF REFERENCE SIGNALS Active CA3069741C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201762543630P 2017-08-10 2017-08-10
IN201741028437 2017-08-10
US62/543,630 2017-08-10
IN201741028437 2017-08-10
US16/054,257 US11470440B2 (en) 2017-08-10 2018-08-03 Provision and use of gaps for reference signal time difference measurements
US16/054,257 2018-08-03
PCT/US2018/045736 WO2019032658A1 (en) 2017-08-10 2018-08-08 PROVIDING AND USING INTERVALS FOR REFERENCE SIGNAL TIME DIFFERENCE MEASUREMENTS

Publications (2)

Publication Number Publication Date
CA3069741A1 CA3069741A1 (en) 2019-02-14
CA3069741C true CA3069741C (en) 2025-07-08

Family

ID=63490678

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3069741A Active CA3069741C (en) 2017-08-10 2018-08-08 PROVISION AND USE OF INTERVALS FOR TIME DIFFERENCE MEASUREMENTS OF REFERENCE SIGNALS

Country Status (6)

Country Link
EP (1) EP3665981B1 (OSRAM)
JP (2) JP2020530693A (OSRAM)
KR (1) KR102656570B1 (OSRAM)
CN (1) CN110999433A (OSRAM)
BR (1) BR112020002366A2 (OSRAM)
CA (1) CA3069741C (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115398997A (zh) * 2020-04-08 2022-11-25 苹果公司 用于测量间隙激活和去激活以进行定位测量的方法和装置
US11736934B2 (en) * 2020-04-28 2023-08-22 Qualcomm Incorporated Minimum positioning reference signal (PRS) processing when measurement gaps are not configured
US20210360458A1 (en) * 2020-05-15 2021-11-18 Mediatek Inc. User equipment for rssi measurement and rssi measurement method
WO2021243714A1 (zh) * 2020-06-05 2021-12-09 北京小米移动软件有限公司 定位参考信号的传输方法及装置、电子设备及存储介质
CN113923731A (zh) * 2020-07-09 2022-01-11 展讯半导体(南京)有限公司 Rrm测量方法及装置、存储介质、ue、基站
WO2022236616A1 (zh) * 2021-05-10 2022-11-17 Oppo广东移动通信有限公司 确定prs周期放大因子的方法、终端设备及存储介质
WO2022240195A1 (ko) * 2021-05-11 2022-11-17 엘지전자 주식회사 무선 통신 시스템에서 측위 방법 및 그 장치
US20230037439A1 (en) * 2021-08-05 2023-02-09 Mediatek Inc. Measurement time reduction for positioning
CN120570025A (zh) * 2023-08-11 2025-08-29 中兴通讯股份有限公司 用于定位的系统和方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103039108B (zh) * 2010-05-10 2016-06-01 瑞典爱立信有限公司 用于支持频率间测量的方法和设备
US20120083221A1 (en) 2010-10-01 2012-04-05 Nokia Siemens Networks Oy Inter-frequency measurements for observed time difference of arrival
CN102595450B (zh) * 2011-01-10 2014-12-24 华为技术有限公司 测量间隙的配置方法和通信装置
US9432809B2 (en) 2013-07-12 2016-08-30 Qualcomm Incorporated Providing OTDOA PRS assistance data
EP3114785A4 (en) 2014-03-04 2017-11-29 LG Electronics Inc. Method of receiving control information for receiving discovery reference signal and apparatus thereof
WO2015149337A1 (zh) * 2014-04-03 2015-10-08 华为技术有限公司 一种tdd系统中rrm测量方法及装置
US10959197B2 (en) * 2014-09-08 2021-03-23 Samsung Electronics Co., Ltd. Cell detection, synchronization and measurement on unlicensed spectrum
KR20250076701A (ko) 2015-11-04 2025-05-29 인터디지탈 패튼 홀딩스, 인크 감소된 대역폭 wtru들을 위한 페이징 절차의 방법

Also Published As

Publication number Publication date
EP3665981A1 (en) 2020-06-17
KR20200034736A (ko) 2020-03-31
JP2020530693A (ja) 2020-10-22
BR112020002366A2 (pt) 2020-09-01
JP2023071778A (ja) 2023-05-23
CN110999433A (zh) 2020-04-10
KR102656570B1 (ko) 2024-04-09
JP7695280B2 (ja) 2025-06-18
EP3665981C0 (en) 2025-06-11
CA3069741A1 (en) 2019-02-14
EP3665981B1 (en) 2025-06-11

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