SG11202009501WA - Observed time difference of arrival (otdoa) positioning in licensed-assisted access (laa) - Google Patents

Observed time difference of arrival (otdoa) positioning in licensed-assisted access (laa)

Info

Publication number
SG11202009501WA
SG11202009501WA SG11202009501WA SG11202009501WA SG11202009501WA SG 11202009501W A SG11202009501W A SG 11202009501WA SG 11202009501W A SG11202009501W A SG 11202009501WA SG 11202009501W A SG11202009501W A SG 11202009501WA SG 11202009501W A SG11202009501W A SG 11202009501WA
Authority
SG
Singapore
Prior art keywords
otdoa
laa
licensed
arrival
positioning
Prior art date
Application number
SG11202009501WA
Inventor
Hem Agnihotri
Stephen William Edge
Bapineedu Chowdary Gummadi
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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of SG11202009501WA publication Critical patent/SG11202009501WA/en

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
    • H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
    • 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
    • G01S5/0236—Assistance data, e.g. base station almanac
    • 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
    • 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
    • G01S5/0009—Transmission of position information to remote stations
    • G01S5/0018—Transmission from mobile station to base station
    • G01S5/0036—Transmission from mobile station to base station of measured values, i.e. measurement on mobile and position calculation on base station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/32—Hierarchical cell structures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B

Landscapes

  • 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)
  • Paper (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
SG11202009501WA 2018-04-23 2019-04-22 Observed time difference of arrival (otdoa) positioning in licensed-assisted access (laa) SG11202009501WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/960,549 US10616858B2 (en) 2018-04-23 2018-04-23 Optimized observed time difference of arrival (OTDOA) in licensed-assisted access (LAA)
PCT/US2019/028571 WO2019209746A1 (en) 2018-04-23 2019-04-22 Observed time difference of arrival (otdoa) positioning in licensed-assisted access (laa)

Publications (1)

Publication Number Publication Date
SG11202009501WA true SG11202009501WA (en) 2020-11-27

Family

ID=66677207

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202009501WA SG11202009501WA (en) 2018-04-23 2019-04-22 Observed time difference of arrival (otdoa) positioning in licensed-assisted access (laa)

Country Status (6)

Country Link
US (1) US10616858B2 (en)
EP (1) EP3785041B1 (en)
CN (1) CN111989584A (en)
SG (1) SG11202009501WA (en)
TW (1) TWI803625B (en)
WO (1) WO2019209746A1 (en)

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* Cited by examiner, † Cited by third party
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US10834695B2 (en) * 2016-10-10 2020-11-10 Telefonaktiebolaget Lm Ericsson (Publ) OTDOA network assistance to MTC/NB-IoT user equipment
US11483793B2 (en) 2018-04-23 2022-10-25 Qualcomm Incorporated Optimized observed time difference of arrival (OTDOA) in licensed-assisted access (LAA)
JP7361757B2 (en) * 2018-08-03 2023-10-16 テレフオンアクチーボラゲット エルエム エリクソン（パブル） Method for dynamic configuration of reference signals
WO2020197468A1 (en) * 2019-03-28 2020-10-01 Telefonaktiebolaget Lm Ericsson (Publ) A user equipment, a radio network node, a location server, and methods therein for obtaining and providing positioning assistance data
CN111867050B (en) * 2019-04-29 2023-03-14 中兴通讯股份有限公司 Information transmission method, device, node and server
KR102438710B1 (en) * 2019-09-19 2022-08-31 엘지전자 주식회사 A method for transmitting and receiving signals in a wireless communication system and an apparatus supporting the same
US11496988B2 (en) 2019-12-16 2022-11-08 Qualcomm Incorporated Signaling details for PRS stitching for positioning in a wireless network
US11284399B2 (en) 2020-03-06 2022-03-22 T-Mobile Usa, Inc. Concurrent connectivity with both 4G and 5G networks for mobile devices
US11463221B2 (en) * 2020-04-09 2022-10-04 Qualcomm Incorporated Measurement period formulation for positioning reference signal (PRS) processing
KR20230022852A (en) * 2020-06-10 2023-02-16 퀄컴 인코포레이티드 Positioning Optimizations for Multiplexing Low Latency Downlink Traffic
WO2022000200A1 (en) * 2020-06-29 2022-01-06 北京小米移动软件有限公司 Positioning reference signal configuration method and apparatus, user equipment, and storage medium
US11722215B1 (en) * 2020-09-28 2023-08-08 Lockheed Martin Corporation Achieving higher data rate on NB-IoT over satellite
WO2022078430A1 (en) * 2020-10-16 2022-04-21 Mediatek Inc. Methods of latency reduction for positioning-specific measurement reporting
WO2022140996A1 (en) * 2020-12-28 2022-07-07 华为技术有限公司 Channel access method and communication device
WO2022236654A1 (en) * 2021-05-11 2022-11-17 Zte Corporation Systems and methods for procedures of location information report
WO2023002313A1 (en) * 2021-07-19 2023-01-26 Lenovo (Singapore) Pte. Ltd. Method, apparatus, and network entity for positioning triggering and capability enhancements over unlicensed bands
CN116847274A (en) * 2022-03-24 2023-10-03 维沃移动通信有限公司 Location service opening method, device, communication equipment and readable storage medium

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4918580B2 (en) * 2009-08-27 2012-04-18 株式会社エヌ・ティ・ティ・ドコモ Radio base station, mobile station, mobile communication method and measurement method
US20170238136A1 (en) 2011-08-18 2017-08-17 Rivada Research, Llc Method and System for Improving the Location of Fixed Wireless CBSD Nodes
AU2013300190A1 (en) * 2012-08-07 2015-02-26 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus in a multi-carrier system for controlling interruption and measurement performance
US9549288B2 (en) 2013-02-07 2017-01-17 Qualcomm Incorporated Determination of differential forward link calibration in LTE networks for positioning
US9432809B2 (en) * 2013-07-12 2016-08-30 Qualcomm Incorporated Providing OTDOA PRS assistance data
AU2014307151A1 (en) * 2013-08-12 2016-02-25 Telefonaktiebolaget L M Ericsson (Publ) Positioning in a shared cell
CN106576371B (en) * 2014-06-26 2020-01-14 Lg电子株式会社 Method and apparatus for transmitting data in an unlicensed frequency band
US9942801B2 (en) * 2014-12-15 2018-04-10 Qualcomm Incorporated Techniques for reserving a channel of a radio frequency spectrum
US9986373B2 (en) * 2015-01-12 2018-05-29 Intel Corporation LTE-A systems and method of DRS based positioning
US9869750B2 (en) 2015-01-30 2018-01-16 Alcatel Lucent OTDOA in unlicensed band for enhancements of horizontal and vertical positioning
US10530542B2 (en) * 2015-04-07 2020-01-07 Telefonaktiebolaget L M Ericsson (Publ) Transmitting positioning reference signals
EP3281347B1 (en) 2015-04-10 2021-06-02 Telefonaktiebolaget LM Ericsson (publ) Enhanced positioning reference signal patterns for positioning
KR102364679B1 (en) 2016-01-13 2022-02-18 엘지전자 주식회사 Method and user equipment for transmitting uplink data, and method and base station for receiving uplink data
WO2017142454A1 (en) * 2016-02-16 2017-08-24 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatus for controlling interruption level with rssi-based measurements
EP3466139A1 (en) * 2016-05-31 2019-04-10 Telefonaktiebolaget LM Ericsson (PUBL) Method and apparatuses for providing parameter coordination for base stations and wireless devices
US10256957B2 (en) * 2016-08-12 2019-04-09 Innovative Technology Lab Co., Ltd. Method and apparatus for transmitting/receiving positioning reference signal
US11483793B2 (en) 2018-04-23 2022-10-25 Qualcomm Incorporated Optimized observed time difference of arrival (OTDOA) in licensed-assisted access (LAA)

Also Published As

Publication number Publication date
US20190327707A1 (en) 2019-10-24
EP3785041A1 (en) 2021-03-03
TWI803625B (en) 2023-06-01
WO2019209746A1 (en) 2019-10-31
US10616858B2 (en) 2020-04-07
TW201944797A (en) 2019-11-16
EP3785041B1 (en) 2022-12-14
CN111989584A (en) 2020-11-24

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