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:
Jun. 30, 2026
Filed:
Dec. 20, 2022
Electronics and Telecommunications Research Institute, Daejeon, KR;
Sung Cheol Chang, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
An operation method of a first terminal for establishing a relay connection may comprise: generating a PC5-RAL PDU header for the first terminal, the PC5-RAL PDU header including or not including a remote terminal identifier and a connection identifier; mapping the generated PC5-RAL PDU header to a PC5-radio link control (RLC) channel; and generating a PC5-RAL PDU by adding data to the PC5-RAL PDU header, and transmitting the generated PC5-RAL PDU to a corresponding second terminal through the PC5-RLC channel, wherein the first terminal is a remote terminal or a relay terminal, and the second terminal is a relay terminal or a remote terminal.