WO2023200686A3 - Location as a service - Google Patents

Location as a service Download PDF

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Publication number
WO2023200686A3
WO2023200686A3 PCT/US2023/017898 US2023017898W WO2023200686A3 WO 2023200686 A3 WO2023200686 A3 WO 2023200686A3 US 2023017898 W US2023017898 W US 2023017898W WO 2023200686 A3 WO2023200686 A3 WO 2023200686A3
Authority
WO
WIPO (PCT)
Prior art keywords
network node
indication
location
user device
group
Prior art date
Application number
PCT/US2023/017898
Other languages
French (fr)
Other versions
WO2023200686A2 (en
Inventor
Xiaoxin Zhang
Sandip Homchaudhuri
James Simon Cho
Nicholas Kucharewski
Vincent Knowles Jones
Original Assignee
Qualcomm Incorporated
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 US18/296,549 external-priority patent/US20230333241A1/en
Application filed by Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of WO2023200686A2 publication Critical patent/WO2023200686A2/en
Publication of WO2023200686A3 publication Critical patent/WO2023200686A3/en

Links

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
    • 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/767—Responders; Transponders
    • 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
    • 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
    • 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
    • G01S5/12—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 by co-ordinating position lines of different shape, e.g. hyperbolic, circular, elliptical or radial

Abstract

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may transmit an indication of a media access control (MAC) address associated with an access point to a group of access points included in a network. The network node may receive single-sided round-trip-time (RTT) data associated with a user device associated with the access point, wherein the single-sided RTT data is received from each of the group of access points based at least in part on transmitting the indication of the MAC address to the group of access points. The network node may determine a location of the user device based at least in part on the single-sided RTT data. The network node may transmit an indication of the location of the user device to the access point. Numerous other aspects are described.
PCT/US2023/017898 2022-04-13 2023-04-07 Location as a service WO2023200686A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202263362944P 2022-04-13 2022-04-13
US63/362,944 2022-04-13
US18/296,549 2023-04-06
US18/296,549 US20230333241A1 (en) 2022-04-13 2023-04-06 Location as a service

Publications (2)

Publication Number Publication Date
WO2023200686A2 WO2023200686A2 (en) 2023-10-19
WO2023200686A3 true WO2023200686A3 (en) 2023-11-16

Family

ID=86328798

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2023/017898 WO2023200686A2 (en) 2022-04-13 2023-04-07 Location as a service

Country Status (2)

Country Link
TW (1) TW202348051A (en)
WO (1) WO2023200686A2 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140365488A1 (en) * 2012-01-18 2014-12-11 Sensewhere Limited Positioning system
WO2017087118A1 (en) * 2015-11-20 2017-05-26 Qualcomm Incorporated Secure fine timing measurement
CN107370808A (en) * 2017-07-13 2017-11-21 盐城工学院 A kind of method for being used to carry out big data task distributed treatment
US20180292522A1 (en) * 2017-04-07 2018-10-11 Qualcomm Incorporated Secure range determination protocol
WO2021026509A1 (en) * 2019-08-08 2021-02-11 Intel Corporation Link performance prediction and media streaming technologies
US20210076163A1 (en) * 2019-09-06 2021-03-11 Apple Inc. Many to many ranging techniques
US20220109466A1 (en) * 2020-10-06 2022-04-07 Qualcomm Incorporated Determination of capability of user equipment to measure a downlink positioning reference signal across a plurality of frequency hops

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140365488A1 (en) * 2012-01-18 2014-12-11 Sensewhere Limited Positioning system
WO2017087118A1 (en) * 2015-11-20 2017-05-26 Qualcomm Incorporated Secure fine timing measurement
US20180292522A1 (en) * 2017-04-07 2018-10-11 Qualcomm Incorporated Secure range determination protocol
CN107370808A (en) * 2017-07-13 2017-11-21 盐城工学院 A kind of method for being used to carry out big data task distributed treatment
WO2021026509A1 (en) * 2019-08-08 2021-02-11 Intel Corporation Link performance prediction and media streaming technologies
US20210076163A1 (en) * 2019-09-06 2021-03-11 Apple Inc. Many to many ranging techniques
US20220109466A1 (en) * 2020-10-06 2022-04-07 Qualcomm Incorporated Determination of capability of user equipment to measure a downlink positioning reference signal across a plurality of frequency hops

Also Published As

Publication number Publication date
TW202348051A (en) 2023-12-01
WO2023200686A2 (en) 2023-10-19

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