The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 23, 2025

Filed:

Nov. 27, 2020
Applicant:

Sharp Kabushiki Kaisha, Sakai, JP;

Inventors:

Fangying Xiao, Shanghai, CN;

Renmao Liu, Shanghai, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 28/06 (2009.01); H04W 76/15 (2018.01); H04W 80/02 (2009.01);
U.S. Cl.
CPC ...
H04W 28/06 (2013.01); H04W 76/15 (2018.02); H04W 80/02 (2013.01);
Abstract

Provided in the present disclosure are user equipment and a method thereof, and a base station and a method thereof. A method performed by user equipment includes: receiving, from a base station, a medium access control control element (MAC CE) used to indicate an activation configuration of packet data convergence protocol (PDCP) duplication of a data radio bearer (DRB) and/or an associated radio link control (RLC) entity; and performing the activation configuration of the PDCP duplication and/or the associated RLC entity based on the MAC CE. Thus, the communication efficiency and reliability of a wireless communication system can be improved.


Find Patent Forward Citations

Loading…