ETRI-Knowledge Sharing Plaform

ENGLISH

성과물

특허 검색
구분 출원국
출원년도 ~ 키워드

상세정보

등록 통신 시스템에서 Secondary RA 방법 및 장치

발명자
박지수, 최용석, 정희상, 김일규, 김준형, 노고산
출원번호
17517769 (2021.11.03)
공개번호
20220150985 (2022.05.12)
등록번호
11812479 (2023.11.07)
출원국
미국
협약과제
20HH3100, [사회문제] 통신비 부담 경감을 위한 대중교통수단에서의 공공와이파이 체감 품질 개선, 정희상
초록
An operation method of a terminal in a communication system may include: receiving, from a base station, primary RA configuration information for a primary RA procedure; receiving, from the base station, secondary RA configuration information for a secondary RA procedure; transmitting a primary RA preamble to the base station by using a primary RA resource indicated by the primary RA configuration information; receiving, from the base station, secondary RA indication information in response to the primary RA preamble, the secondary RA indication information indicating to perform the secondary RA procedure instead of the primary RA procedure; and transmitting a secondary RA preamble to the base station by using a secondary RA resource indicated by the secondary RA configuration information.
KSP 제안 키워드
Communication system, Configuration Information, Operation method, Random Access, base station(BS)