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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.:

US 11856600 B1

PDFFull Text
Date of Patent:
Dec. 26, 2023

Filed:

Oct. 26, 2022

Method and apparatus for terminal self-reselecting resource based on priority in wireless communication system

Applicant:

Lg Electronics Inc., Seoul, KR;

Inventors:

Youngdae Lee, Seoul, KR;

Jaewook Lee, Seoul, KR;

Assignee:

LG Electronics Inc., Seoul, KR;

Attorney:

Fish & Richardson P.C.

Primary Examiner:

Shripal K Khajuria

Int. Cl.
CPC ...
H04W 72/566 (2023.01); H04W 4/40 (2018.01); H04W 76/27 (2018.01); H04L 1/1812 (2023.01); H04W 28/26 (2009.01); H04W 36/06 (2009.01); H04W 80/02 (2009.01); H04W 92/18 (2009.01); H04W 72/02 (2009.01); H04W 72/23 (2023.01);
U.S. Cl.
CPC ...
H04W 72/569 (2023.01); H04L 1/1819 (2013.01); H04W 4/40 (2018.02); H04W 28/26 (2013.01); H04W 36/06 (2013.01); H04W 72/02 (2013.01); H04W 72/23 (2023.01); H04W 76/27 (2018.02); H04W 80/02 (2013.01); H04W 92/18 (2013.01);
Abstract

Suggested is a novel condition for a media access control (MAC) entity in user equipment (UE) reselecting a sidelink resource in a wireless communication system. The MAC entity of the UE can reselect a sidelink resource when a configured sidelink grant does not satisfy a latency requirement according to ProSe per-packet priority (PPPP). More particularly, configuration is performed by an upper layer so that the MAC entity transmits on the basis of sensing using a resource pool; the MAC entity selects generation of a configured sidelink grant corresponding to transmission of a plurality of MAC protocol data units (PDU); and when data is available in a sidelink traffic channel (STCH) and the configured sidelink grant does not satisfy the latency requirement according to the PPPP, a sidelink resource is reselected.

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