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:
Oct. 07, 2025
Filed:
Nov. 03, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Sangyeob Jung, Suwon-si, KR;
Sangbum Kim, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. A method and an apparatus for logging listen-before-talk (LBT) failure information in a mobile communication system are provided. The operation method of a terminal in a wireless communication system includes attempting to transmit a preamble in a random access procedure via an unlicensed spectrum, in case that one or more failures of the attempting to transmit the preamble according to LBT failure is detected, generating information on random access report including a number of the one or more failures of the attempting to transmit the preamble, accessing to a base station based on the preamble after the attempting to transmit the preamble is successful, and transmitting, to the base station, the information on random access report.