WO2022103962A3 - Beamforming management for device-to-device ranging - Google Patents

Beamforming management for device-to-device ranging Download PDF

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Publication number
WO2022103962A3
WO2022103962A3 PCT/US2021/058980 US2021058980W WO2022103962A3 WO 2022103962 A3 WO2022103962 A3 WO 2022103962A3 US 2021058980 W US2021058980 W US 2021058980W WO 2022103962 A3 WO2022103962 A3 WO 2022103962A3
Authority
WO
WIPO (PCT)
Prior art keywords
ranging
beamsweeping
pattern
beamforming
sweeps
Prior art date
Application number
PCT/US2021/058980
Other languages
French (fr)
Other versions
WO2022103962A2 (en
Inventor
Jibing Wang
Erik Richard Stauffer
Original Assignee
Google Llc
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 Google Llc filed Critical Google Llc
Publication of WO2022103962A2 publication Critical patent/WO2022103962A2/en
Publication of WO2022103962A3 publication Critical patent/WO2022103962A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • 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
    • G01S13/762—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with special measures concerning the radiation pattern, e.g. S.L.S.
    • 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
    • G01S13/765—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with exchange of information between interrogator and responder
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/003—Transmission of data between radar, sonar or lidar systems and remote stations
    • G01S7/006—Transmission of data between radar, sonar or lidar systems and remote stations using shared front-end circuitry, e.g. antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0628—Diversity capabilities
    • 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
    • G01S5/0027—Transmission from mobile station to base station of actual mobile position, i.e. position determined on mobile
    • 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
    • G01S5/0284—Relative positioning

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)

Abstract

A network (100) employs a pair of UE (110) to perform UE-to-UE ranging. A base station (106) obtains beamforming capabilities (116) of each UE, and from this information determines a ranging beamforming configuration (114) that is transmitted to each UE. The ranging beamforming configuration includes a beamsweeping pattern (118) specifying a set of beams to be time-swept. A first UE (110-1) sweeps through the beamsweeping pattern and transmits one or more ranging signals (120) in the corresponding beam. A second UE (110-2) sweeps through the beamsweeping pattern in synchronization and monitors for the ranging signal in the corresponding beam. If the ranging beam is detected, the second UE transmits a response signal (122) in the same beam. The first UE uses the response signal to determine a location of the second UE, which then may be reported (124) to the base station or used for direct UE-to-UE signaling.
PCT/US2021/058980 2020-11-13 2021-11-11 Beamforming management for device-to-device ranging WO2022103962A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063113252P 2020-11-13 2020-11-13
US63/113,252 2020-11-13

Publications (2)

Publication Number Publication Date
WO2022103962A2 WO2022103962A2 (en) 2022-05-19
WO2022103962A3 true WO2022103962A3 (en) 2022-06-23

Family

ID=78821223

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2021/058980 WO2022103962A2 (en) 2020-11-13 2021-11-11 Beamforming management for device-to-device ranging

Country Status (1)

Country Link
WO (1) WO2022103962A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021022860A (en) * 2019-07-29 2021-02-18 Kddi株式会社 Terminal device, base station device, control method, and program in system capable of full-duplex communication
WO2022147621A1 (en) * 2021-01-08 2022-07-14 Sierra Wireless, Inc. Method and apparatus for wireless communication with phase continuity
US20230155650A1 (en) * 2021-11-15 2023-05-18 Qualcomm Incorporated Heterogenous beamforming capability with mixed beamforming architecture
WO2024007947A1 (en) * 2022-07-08 2024-01-11 华为技术有限公司 Positioning measurement method and communication device
CN117641305A (en) * 2022-08-09 2024-03-01 华为技术有限公司 Positioning method, positioning device and storage medium

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160202344A1 (en) * 2015-01-12 2016-07-14 Qualcomm Incorporated Location reporting for extremely high frequency (ehf) devices
US20180262868A1 (en) * 2016-05-13 2018-09-13 Qualcomm Incorporated Method and/or system for positioning of a mobile device
WO2019036578A1 (en) * 2017-08-17 2019-02-21 Intel Corporation Selecting resources for sidelink communication based on geo-location information
WO2020033086A1 (en) * 2018-08-09 2020-02-13 Convida Wireless, Llc Beamforming and grouping for nr v2x
WO2020068252A1 (en) * 2018-09-27 2020-04-02 Convida Wireless, Llc Uu based sidelink control for nr v2x
WO2020180816A1 (en) * 2019-03-07 2020-09-10 Google Llc Establishing peer-to-peer links for peer-to-peer communication between user equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160202344A1 (en) * 2015-01-12 2016-07-14 Qualcomm Incorporated Location reporting for extremely high frequency (ehf) devices
US20180262868A1 (en) * 2016-05-13 2018-09-13 Qualcomm Incorporated Method and/or system for positioning of a mobile device
WO2019036578A1 (en) * 2017-08-17 2019-02-21 Intel Corporation Selecting resources for sidelink communication based on geo-location information
WO2020033086A1 (en) * 2018-08-09 2020-02-13 Convida Wireless, Llc Beamforming and grouping for nr v2x
WO2020068252A1 (en) * 2018-09-27 2020-04-02 Convida Wireless, Llc Uu based sidelink control for nr v2x
WO2020180816A1 (en) * 2019-03-07 2020-09-10 Google Llc Establishing peer-to-peer links for peer-to-peer communication between user equipment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEC: "Determining the radio frame and subframe for V2X synchronisation signals", vol. RAN WG1, no. Nanjing, China; 20160523 - 20160527, 13 May 2016 (2016-05-13), XP051090279, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_85/Docs/> [retrieved on 20160513] *

Also Published As

Publication number Publication date
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