Title:
ENHANCED RAT-DEPENDENT POSITIONING
Document Type and Number:
WIPO Patent Application WO/2024/119856
Kind Code:
A1
Abstract:
Various aspects of the present disclosure relate to an apparatus for performing a LMF, a base station, a UE, processors for wireless communication, methods, and a computer readable medium for enhanced radio access technology (RAT) -dependent positioning. In an aspect, the LMF receives an update of available TRP information from a base station, determine a TRP-related error bound based on the update of the available TRP information, and transmit the TRP-related error bound to UE. In this way, integrity for RAT-dependent positioning can be improved.
Inventors:
YANG LIHUA (CN)
HU JIE (CN)
HAN JING (CN)
WANG HAIMING (CN)
LIU LUNING (CN)
HU JIE (CN)
HAN JING (CN)
WANG HAIMING (CN)
LIU LUNING (CN)
Application Number:
PCT/CN2023/110839
Publication Date:
June 13, 2024
Filing Date:
August 02, 2023
Export Citation:
Assignee:
LENOVO BEIJING LTD (CN)
International Classes:
H04W64/00
Foreign References:
| CN114466403A | 2022-05-10 | |||
| CN114466450A | 2022-05-10 | |||
| CN114143800A | 2022-03-04 |
Other References:
MODERATOR (CATT): "FL Summary #3 for accuracy improvements by mitigating UE Rx/Tx and/or gNB Rx/Tx timing delays", 3GPP DRAFT; R1-2112512, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-meeting; 20211111 - 20211119, 18 November 2021 (2021-11-18), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052077907
ESA: "[Pre117-e][610][POS] Open issues on GNSS positioning integrity (ESA)", 3GPP DRAFT; R2-2203525, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Electronic Meeting; 20220221 - 20220303, 17 February 2022 (2022-02-17), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052122702
ZTE, SANECHIPS: "Discussion on RAT-dependent methods positioning integrity", 3GPP DRAFT; R2-2210084, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. electronic; 20221010 - 20221019, 30 September 2022 (2022-09-30), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052263407
ESA: "[Pre117-e][610][POS] Open issues on GNSS positioning integrity (ESA)", 3GPP DRAFT; R2-2203525, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Electronic Meeting; 20220221 - 20220303, 17 February 2022 (2022-02-17), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052122702
ZTE, SANECHIPS: "Discussion on RAT-dependent methods positioning integrity", 3GPP DRAFT; R2-2210084, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. electronic; 20221010 - 20221019, 30 September 2022 (2022-09-30), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052263407
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
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