성과물

특허 검색
구분 출원국
출원년도 ~ 키워드

상세정보

등록 APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DATA IN COMMUNICATION SYSTEM

무선랜 시스템에서 위치 기반 그룹핑을 이용한 다중 접속 방식
이미지 확대
발명자
Heejung Yu, Minho Cheong, Sok-Kyu Lee
출원번호
13654359 (2012.10.17)
공개번호
20130136097 (2013.05.30)
등록번호
8948148 (2015.02.03)
출원국
UNITED STATES
협약과제
11MI1800, Research on Radio Transmission Technology for IEEE 802.11 VHT WLAN, Sok-Kyu Lee
초록
A data transmission apparatus in a communication system includes a reception unit configured to receive adjacent terminal information from a plurality of terminals through a new frequency band for transmission and reception of data between the terminals and one AP (access point); a verification unit configured to identify positions of the terminals within a service coverage of the AP through the adjacent terminal information, group the terminals into terminal groups through position-based grouping, and verify transmission possible times to the AP, in terminals included in the terminal groups; and a transmission unit configured to transmit the transmission possible times to the terminals included in the terminal groups through beacon frames in the AP, wherein, as the transmission possible times for the terminal groups, different time intervals are allocated in a beacon interval of the beacon frames.
패밀리
 
패밀리 특허 목록
구분 특허 출원국 KIPRIS
등록 Apparatus and method for transmitting/receiving data in communication system KOREA