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Title:
REFERENCE SIGNAL DETERMINATION METHOD AND APPARATUS, AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2023/174423
Kind Code:
A1
Abstract:
Disclosed in the present application are a reference signal determination method and apparatus, and a terminal. The method comprises: according to a cell conversion indication and/or a reference signal validity indication, determining that a reference signal is valid, such that according to the cell conversion indication and/or the reference signal validity indication, a terminal can determine that the reference signal is valid, which is beneficial to ensuring downlink time-frequency synchronization.

Inventors:
ZHOU HUAYU (CN)
LEI ZHENZHU (CN)
ZHAO SICONG (CN)
PAN ZHENGANG (CN)
Application Number:
PCT/CN2023/082256
Publication Date:
September 21, 2023
Filing Date:
March 17, 2023
Export Citation:
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Assignee:
SPREADTRUM COMM SHANGHAI CO (CN)
International Classes:
H04L5/00; H04W52/02; H04W68/00
Domestic Patent References:
WO2021184200A12021-09-23
Foreign References:
CN111585724A2020-08-25
CN113366798A2021-09-07
CN113497690A2021-10-12
Other References:
XIAOMI COMMUNICATIONS: "Discussion on TRS CSI-RS for RRC-IDLE and RRC-INACTIVE State UE", 3GPP DRAFT; R2-2102863, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. electronic; 20210412 - 20210420, 2 April 2021 (2021-04-02), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052174436
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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