Title:
METHODS FOR RTT BASED SIDELINK POSITIONING
Document Type and Number:
WIPO Patent Application WO/2024/031633
Kind Code:
A1
Abstract:
Apparatuses, systems, and methods for RTT based sidelink positioning, e.g., in 5G NR systems and beyond. A UE may receive, from a sidelink LMF, a positioning information request that may be a LPP or an NRPPa positioning information request. The UE may receive, from the SL-LMF, an indication of resources allocated for an RTT positioning procedure between the UE and one or more additional UEs. The resources may be allocated for transmission of sidelink PRSs and/or sidelink SRSs. Additionally, the UE may perform, based on the indication of resources, resource allocation for the RTT positioning procedure with the one or more additional UEs. Further, the UE may receive, from the SL-LMF, a positioning activation request and transmit a positioning activation response. The UE may then perform the RTT positioning procedure, which may be any of a single sided RTT/multi-RTT positioning procedure or a double sided RTT/multi-RTT positioning procedure.
Inventors:
OTERI OGHENEKOME (US)
FAKOORIAN SEYED ALI AKBAR (US)
BHAMRI ANKIT (DE)
YE CHUNXUAN (US)
ZENG WEI (US)
YE SIGEN (US)
YAO CHUNHAI (CN)
YANG WEIDONG (US)
HE HONG (US)
NIU HUANING (US)
SUN HAITONG (US)
FAKOORIAN SEYED ALI AKBAR (US)
BHAMRI ANKIT (DE)
YE CHUNXUAN (US)
ZENG WEI (US)
YE SIGEN (US)
YAO CHUNHAI (CN)
YANG WEIDONG (US)
HE HONG (US)
NIU HUANING (US)
SUN HAITONG (US)
Application Number:
PCT/CN2022/112112
Publication Date:
February 15, 2024
Filing Date:
August 12, 2022
Export Citation:
Assignee:
APPLE INC (US)
YAO CHUNHAI (CN)
YAO CHUNHAI (CN)
International Classes:
H04L27/00; H04W4/02
Domestic Patent References:
| WO2021188220A1 | 2021-09-23 | |||
| WO2022120817A1 | 2022-06-16 | |||
| WO2021226616A1 | 2021-11-11 |
Other References:
QUALCOMM INCORPORATED: "Corrections to NR Positioning", 3GPP DRAFT; R2-2005910, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Online; 20200601 - 20200612, 23 June 2020 (2020-06-23), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051904144
QUALCOMM INCORPORATED: "NR Positioning Enhancements", 3GPP DRAFT; R2-2010095, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Electronic; 20201102 - 20201113, 23 October 2020 (2020-10-23), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051942800
QUALCOMM INCORPORATED: "DL and UL NR Positioning Procedures", 3GPP DRAFT; R2-1906779_(POSITIONING PROCEDURES)_V2, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Reno, Nevada, USA; 20190513 - 20190517, 3 May 2019 (2019-05-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051711082
QUALCOMM INCORPORATED: "NR Positioning Enhancements", 3GPP DRAFT; R2-2010095, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Electronic; 20201102 - 20201113, 23 October 2020 (2020-10-23), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051942800
QUALCOMM INCORPORATED: "DL and UL NR Positioning Procedures", 3GPP DRAFT; R2-1906779_(POSITIONING PROCEDURES)_V2, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Reno, Nevada, USA; 20190513 - 20190517, 3 May 2019 (2019-05-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051711082
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
Download PDF: