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Registered METHOD AND APPARATUS FOR TRANSMITTING RELAY FRAME IN WIRELESS COMMUNICATION SYSTEM

중계 전송을 이용한 무선LAN 서비스 영역 확대 방법
이미지 확대
Inventors
Heejung Yu, Lee Il Gu, Sok-Kyu Lee, Hun Sik Kang
Application No.
13351205 (2012.01.16)
Publication No.
20120182926 (2012.07.19)
Registration No.
9226323 (2015.12.29)
Country
UNITED STATES
Project Code
10MI5400, Wireless LAN SoC and Handset module for Mobile Users, Sok-Kyu Lee
Abstract
A method and apparatus for transmitting a relay frame in a relay end are provided. The method includes: receiving a relay request frame requesting data transmission to a receive end from a transmit end; transmitting a relay response frame including information on data to be relayed to each of the transmit end and the receive end; receiving the data from the transmit end; and generating a relay frame including the data to transmit the relay frame to the receive end. According to the present invention, the data is transmitted to the receive end positioned outside a transmission coverage of the transmit end, such that a wireless LAN service coverage may be expanded, and an adjacent terminal connected to the receive end is used as the relay end, such that the transmit end that may not be connected directly to the receive end may communicate with the receive end.
KSP Keywords
Communication system, Data transmission, Wireless Local Area Networks(WLANs), Wireless communication system, wireless communication
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Status Patent Country KIPRIS
Registered 무선 통신 시스템에서 중계 프레임을 전송하는 방법 및 장치 KOREA KIPRIS
Registered 무선 통신 시스템에서 중계 프레임을 전송하는 방법 및 장치 KOREA KIPRIS