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Registered RADIO CHANNEL ACCESS METHOD AND APPARATUS

비면허 대역 주파수를 활용한 이동 통신 시스템의 무선 채널 액세스 방법
이미지 확대
Inventors
Cha Jae Sun, Baek Seung-Kwon, Yoon Chanho, Chang Sung Cheol, Eunkyung Kim, Pyeong Jung Song, Park Jae Joon
Application No.
15469558 (2017.03.26)
Publication No.
20170202018 (2017.07.13)
Registration No.
10440744 (2019.10.08)
Country
UNITED STATES
Project Code
14MI9100, Development of 5G Mobile Communication Technologies for Hyper-connected smart services, Chung Hyun Kyu
Abstract
Disclosed are a base station and a channel access method performing a channel access in a unlicensed band. The channel access method includes: performing channel sensing at least once on a channel of the unlicensed band in a channel sensing period of a frame; and broadcasting a reservation signal for the channel when the channel is empty.
KSP Keywords
Access method, Channel Access(CA), Channel sensing, Sensing period, base station, radio channel, unlicensed band
Family
 
패밀리 특허 목록
Status Patent Country KIPRIS
Registered 비면허 대역에서의 채널 점유 방법 및 장치 KOREA KIPRIS
Registered 비면허 대역을 통한 데이터 전송 방법 및 장치 KOREA
Registered 무선 채널 액세스 방법 및 장치 KOREA KIPRIS
Registered RADIO CHANNEL ACCESS METHOD AND APPARATUS GERMANY
Registered RADIO CHANNEL ACCESS METHOD AND APPARATUS UNITED KINGDOM
Registered RADIO CHANNEL ACCESS METHOD AND APPARATUS CHINA
Registered RADIO CHANNEL ACCESS METHOD AND APPARATUS FRANCE