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Registered APPARATUS AND METHOD FOR CHANNEL ACCESS

무선랜 시스템에서 sector를 사용하여 효율적 송수신을 수행하는 기술
이미지 확대
Inventors
Minho Cheong, Kwon Hyoung Jin, Park Jaewoo, Sok-Kyu Lee, Lee Jae Seung
Application No.
16245179 (2019.01.10)
Publication No.
20190191455 (2019.06.20)
Registration No.
10687357 (2020.06.16)
Country
UNITED STATES
Project Code
12PR5100, Short Range Wireless Transmission Technology with Robustness to Radio Interferences, Choi Jae Ick
Abstract
A channel access method and apparatus are disclosed. The channel access method by an access point (AP) having a sector antenna in a wireless local access network (WLAN), may include transmitting a sector beacon with respect to any one sector among a plurality of sectors, transmitting and receiving data with at least one station in any one sector during a pre-scheduled sector interval, sequentially performing transmission of the sector beacon and transmission and reception of the data with respect to remaining sectors of the plurality of sectors excluding the any one sector, transmitting an omni beacon with respect to all of the plurality of sectors, and transmitting and receiving data with respect to at least one station of the plurality of sectors during a pre-scheduled Basic Service Set (BSS) interval.
KSP Keywords
Access method, Access point, Channel Access(CA), Local access network, access network, sector antenna
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Status Patent Country KIPRIS
Registered CHANNEL ACCESSING APPARATUS AND METHOD USING THE SAME KOREA KIPRIS
Registered CHANNEL ACCESSING APPARATUS AND METHOD USING THE SAME KOREA KIPRIS
Registered CHANNEL ACCESSING APPARATUS AND METHOD USING THE SAME KOREA KIPRIS
Registered APPARATUS AND METHOD FOR CHANNEL ACCESS GERMANY
Registered APPARATUS AND METHOD FOR CHANNEL ACCESS GERMANY
Registered APPARATUS AND METHOD FOR CHANNEL ACCESS GERMANY
Registered APPARATUS AND METHOD FOR CHANNEL ACCESS UNITED STATES
Registered APPARATUS AND METHOD FOR CHANNEL ACCESS UNITED STATES
Registered APPARATUS AND METHOD FOR CHANNEL ACCESS UNITED KINGDOM
Registered APPARATUS AND METHOD FOR CHANNEL ACCESS UNITED KINGDOM
Registered APPARATUS AND METHOD FOR CHANNEL ACCESS CHINA
Registered APPARATUS AND METHOD FOR CHANNEL ACCESS CHINA
Registered APPARATUS AND METHOD FOR CHANNEL ACCESS CHINA
Registered APPARATUS AND METHOD FOR CHANNEL ACCESS FRANCE