무선랜에서 간섭 정렬을 위한 채널 사운딩 및 스케쥴링 방법
권형진, 정민호, 이재승, 이석규
- 9839047 (2017.12.05)
13PR3600, 전파간섭 극복 기반 근거리 무선전송(Post-Wifi) 핵심 기술개발,
- Provided are channel sounding and scheduling methods for interference alignment in a wireless LAN. The sounding method includes transmitting a RTS frame, the RTS frame including an OIA candidate AP list that includes identification information of a plurality of access points, transmitting a CTS poll frame for triggering transmission of a CTS frame to a second access point which is a first access point in the OIA candidate AP list, and receiving a CTS frame which is a response to the CTS poll frame from the second access point. Therefore, communication performance of the wireless LAN can be improved.
- KSP 제안 키워드
- Access point, Communication performance, Interference Alignment(IA), Local Area Network(LAN), Wireless Local Area Networks(WLANs), area network, channel sounding, identification information, local area