Title:
METHOD OF USER EQUIPMENT TRIGGERING GLOBAL NAVIGATION SATELLITE SYSTEM MEASUREMENT
Document Type and Number:
WIPO Patent Application WO/2024/077443
Kind Code:
A1
Abstract:
Systems, methods, apparatuses, and computer program products for UE triggering global navigation satellite system measurements. One method may include estimating at least one of a downlink time error or downlink frequency error by measuring at least one downlink receiving signal; determining that at least one of the downlink time error or downlink frequency error is larger than a threshold; and transmitting, to a network entity, an indication of global navigation satellite system related information.
Inventors:
SUN JINGYUAN (CN)
LAURIDSEN MADS (DK)
YUAN PING (CN)
LAURIDSEN MADS (DK)
YUAN PING (CN)
Application Number:
PCT/CN2022/124371
Publication Date:
April 18, 2024
Filing Date:
October 10, 2022
Export Citation:
Assignee:
NOKIA SHANGHAI BELL CO LTD (CN)
NOKIA SOLUTIONS & NETWORKS OY (FI)
NOKIA TECHNOLOGIES OY (FI)
NOKIA SOLUTIONS & NETWORKS OY (FI)
NOKIA TECHNOLOGIES OY (FI)
International Classes:
H04L27/00
Domestic Patent References:
| WO2021133239A1 | 2021-07-01 |
Foreign References:
| CN113556669A | 2021-10-26 |
Other References:
NOKIA, NOKIA SHANGHAI BELL: "Enhancement to time and frequency synchronization for NB- IoT/eMTC over NTN", 3GPP DRAFT; R1-2111276, 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, 6 November 2021 (2021-11-06), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052074803
NOKIA, NOKIA SHANGHAI BELL: "Discussion on UL time and frequency synchronization for NTN", 3GPP DRAFT; R1-2006422, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20200817 - 20200829, 7 August 2020 (2020-08-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051915345
CMCC: "Enhancements on time and frequency synchronization for IoT NTN", 3GPP DRAFT; R1-2109308, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20211011 - 20211019, 1 October 2021 (2021-10-01), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052058262
QUALCOMM INCORPORATED: "Enhancements to time and frequency synchronization", 3GPP DRAFT; R1-2103071, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210412 - 20210420, 7 April 2021 (2021-04-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052177872
NOKIA, NOKIA SHANGHAI BELL: "Discussion on UL time and frequency synchronization for NTN", 3GPP DRAFT; R1-2006422, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20200817 - 20200829, 7 August 2020 (2020-08-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051915345
CMCC: "Enhancements on time and frequency synchronization for IoT NTN", 3GPP DRAFT; R1-2109308, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20211011 - 20211019, 1 October 2021 (2021-10-01), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052058262
QUALCOMM INCORPORATED: "Enhancements to time and frequency synchronization", 3GPP DRAFT; R1-2103071, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210412 - 20210420, 7 April 2021 (2021-04-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052177872
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
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