인지 무선 애드혹 네트워크에서의 주파수 검출 부하 감소를 위한 분산 센싱 방법
고영배, 천경열, 김창주, 김재범
- 9635561 (2017.04.25)
- The present invention provides a method and system for performing distributed channel sensing in which channel information is collected by performing channel sensing according to a channel sensing priority which is determined according to a relative position of a cell to which a wireless connection device belongs from among a plurality of cells which logically partition the zone of the wireless network, and thus the overhead of the channel sensing which is generated in a cognitive wireless multi-hop network environment is reduced, and the transmission failure which occurs when the wireless connection device detects frequencies is reduced.
- KSP 제안 키워드
- Channel sensing, Distributed Sensing, Multi-Hop, Relative position, Sensing overhead, Spectrum Sensing, Wireless multi-hop network, Wireless network, cognitive wireless, multi-hop network, network environment, transmission failure, wireless connection