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 (enExample)
JP (2) JP2020530693A (enExample)
KR (1) KR102656570B1 (enExample)
CN (1) CN110999433A (enExample)
BR (1) BR112020002366A2 (enExample)
CA (1) CA3069741C (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115398997B (zh) * 2020-04-08 2026-05-01 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
CN111955035B (zh) * 2020-06-05 2022-11-22 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
EP4340477A4 (en) * 2021-05-11 2025-11-05 Lg Electronics Inc METHOD AND DEVICE FOR POSITIONING IN A WIRELESS COMMUNICATION SYSTEM
US20230037439A1 (en) * 2021-08-05 2023-02-09 Mediatek Inc. Measurement time reduction for positioning
JP2026512785A (ja) * 2023-08-11 2026-04-21 中興通訊股▲ふん▼有限公司 測位のためのシステムおよび方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2569973T3 (en) * 2010-05-10 2018-06-18 Ericsson Telefon Ab L M Methods and apparatus for supporting inter-frequency measurements
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
CN106165326A (zh) * 2014-03-04 2016-11-23 Lg 电子株式会社 接收用于接收发现参考信号的控制信息的方法及其装置
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
JP6663987B2 (ja) * 2015-11-04 2020-03-13 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 低減帯域幅ｗｔｒｕのためのページング手順の方法

Also Published As

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

Similar Documents

Publication Publication Date Title
US11470440B2 (en) Provision and use of gaps for reference signal time difference measurements
JP7695280B2 (ja) 基準信号時間差測定のためのギャップの提供および使用
CA2913593C (en) Providing otdoa prs assistance data
US11889336B2 (en) System and methods for rapid round-trip-time measurement
CN103329604B (zh) 用于测量观测到达时间差otdoa的方法和装置
CN104335631B (zh) 用于通过管理不确定测量时机来增强网络定位测量性能的方法和设备
CN115669109A (zh) 具有不连续接收（drx）的定位参考信号（prs）报告
CN112956254A (zh) 用于支持无线网络中的上行链路和下行链路位置确定过程的系统及方法
US10778473B2 (en) Coverage mode based observed time difference of arrival positioning
KR20230124922A (ko) Ｒｒｃ(radio resource control) 비활성 모드 포지셔닝
US20180270671A1 (en) Physical-layer cell identity (pci) selection
TW202306426A (zh) 用於未來時間的應需定位參考信號定位對話的請求
US20250097877A1 (en) Methods and apparatus burst sounding reference signals for positioning
EP4193649B1 (en) Control channel for positioning related data
WO2024031464A1 (en) Sidelink positioning reference signal transmission for wireless communications

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20220830

D22 Grant of ip right intended

Free format text: ST27 STATUS EVENT CODE: A-2-4-D10-D22-D143 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: PRE-GRANT

Effective date: 20250512

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-4-4-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20250522

Q17 Modified document published

Free format text: ST27 STATUS EVENT CODE: A-4-4-Q10-Q17-Q103 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: DOCUMENT PUBLISHED

Effective date: 20250619

F11 Ip right granted following substantive examination

Free format text: ST27 STATUS EVENT CODE: A-4-4-F10-F11-X000 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: GRANT BY ISSUANCE

Effective date: 20250708

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 7TH ANNIV.) - STANDARD

Year of fee payment: 7

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250709

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250709