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.
Patent No.:
Date of Patent:
Jan. 14, 2025
Filed:
Jul. 28, 2020
Lg Electronics Inc., Seoul, KR;
Geumsan Jo, Seoul, KR;
Seungjune Yi, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
The present invention relates to a method of transmitting a data unit by a packet data convergence protocol (PDCP) entity of a user equipment (UE) in a wireless communication system. Especially, the PDCP entity is associated with at least two radio link control (RLC) entities and is configured with PDCP duplication. Further, the method includes the steps of receiving a PDCP service data unit (SDU) from an upper layer; constructing a PDCP protocol data unit (PDU) using the PDCP SDU; duplicating the PDCP PDU based on the PDCP duplication being activated; and transmitting the PDCP PDU and at least one duplicated PDCP PDU to the at least two RLC entity, wherein, based on the PDCP duplication being activated, constructing the PDCP PDU comprises compressing the PDCP SDU.