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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 12362864 B1

PDFFull Text
Date of Patent:
Jul. 15, 2025

Filed:

Dec. 29, 2021

Method and apparatus for data retransmission based on automatic repeat request in communication network

Applicant:

Electronics and Telecommunications Research Institute, Daejeon, KR;

Inventor:

Duk Hyun You, Daejeon, KR;

Assignee:

Electronics and Telecommunications Research Institute, Daejeon, KR;

Attorney:

Rabin & Berdo, P.C.

Primary Examiner:

Christopher M Crutchfield

Int. Cl.
CPC ...
H04L 1/1812 (2023.01); H04L 1/00 (2006.01); H04W 28/06 (2009.01); H04W 72/0446 (2023.01); H04W 80/02 (2009.01);
U.S. Cl.
CPC ...
H04L 1/1812 (2013.01); H04L 1/0084 (2013.01); H04W 28/065 (2013.01); H04W 72/0446 (2013.01); H04W 80/02 (2013.01);
Abstract

An operation method of a first communication node including a PHY layer, a MAC layer, and an RLC layer may comprise: delivering, by the MAC layer, first information requesting transmission of one or more RLC SDUs to the RLC layer; selecting, by the RLC layer, at least one RLC SDU based on the first information; performing, by the RLC layer, a segment operation on the at least one RLC SDU; delivering, by the RLC layer, an RLC PDU generated based on a result of the segment operation to the MAC layer; delivering, by the MAC layer, a MAC PDU generated based on the RLC PDU to the PHY layer; and transmitting, by the PHY layer, a PPDU generated based on the MAC PDU to a second communication node.

Find Patent Forward Citations

You, Duk. (2025). Method and apparatus for data retransmission based on automatic repeat request in communication network (U.S. Patent No. 12362864). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12362864

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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