Title:
COMMUNICATION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/031981
Kind Code:
A1
Abstract:
The present application provides a communication method and apparatus, which can reduce the signaling overhead and the transmission delay, and can be applied to a communication system. The method comprises: a terminal device receives first information from a first satellite, and determines a first timing advance according to the location of the terminal device and the first information. The first information is used for indicating ephemeris information of a second satellite. The first timing advance is used for indicating: the length of time advanced for eliminating the transmission delay of data sent by the terminal device to the second satellite.
Inventors:
CHEN YING (CN)
ZHOU JIANWEI (CN)
QIAO YUNFEI (CN)
YANG RUONAN (CN)
ZHOU JIANWEI (CN)
QIAO YUNFEI (CN)
YANG RUONAN (CN)
Application Number:
PCT/CN2023/080871
Publication Date:
February 15, 2024
Filing Date:
March 10, 2023
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04B7/185
Foreign References:
| US20220132447A1 | 2022-04-28 | |||
| CN112399548A | 2021-02-23 | |||
| CN109819511A | 2019-05-28 |
Other References:
CONVIDA WIRELESS: "On Power Savings Using PDCCH Skipping", 3GPP DRAFT; R1-1911007_ON_POWER_SAVINGS_USING_PDCCH_SKIPPING, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Chongqing, China; 20191014 - 20191020, 5 October 2019 (2019-10-05), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051808783
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)
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