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Patent Searching and Data


Title:
USER EQUIPMENT AND METHOD THEREFOR, AND BASE STATION AND METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/109933
Kind Code:
A1
Abstract:
The present disclosure provides user equipment (UE) and a method therefor, and a base station and a method therefor. A method executed by the UE, comprising: receiving a media access control control element (MAC CE) from a base station, the MAC CE being used for indicating activation configuration of a packet data convergence protocol (PDCP) duplication and/or an associated radio link control (RLC) entity of a data radio bearer (DRB); and performing activation configuration on the PDCP duplication and/or the associated RLC entity on the basis of the MAC CE. Thus, the communication efficiency and reliability of a wireless communication system can be improved.

Inventors:
XIAO FANGYING (CN)
LIU RENMAO (CN)
Application Number:
PCT/CN2020/132183
Publication Date:
June 10, 2021
Filing Date:
November 27, 2020
Export Citation:
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Assignee:
SHARP KK (JP)
XIAO FANGYING (CN)
International Classes:
H04L1/18
Domestic Patent References:
WO2018085203A12018-05-11
Foreign References:
CN108617004A2018-10-02
Other References:
LG ELECTRONICS INC.: "Introduction of PDCP duplication for LTE", 3GPP DRAFT; 36323_CR(0230)_(REL-15)_R2-1808537_INTRODUCTION OF PDCP DUPLICATION FOR LTE, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Busan, South Korea; 20180521 - 20180525, 20 May 2018 (2018-05-20), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051442949
LG ELECTRONICS INC.: "Consideration on RLC polling with multiple RLC entities", 3GPP DRAFT; R2-1808392 CONSIDERATION ON RLC POLLING WITH MULTIPLE RLC ENTITIES, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Busan, Korea; 20180521 - 20180525, 20 May 2018 (2018-05-20), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051444666
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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