상세정보
학술대회
Efficient Multi-channel Signal Detection Algorithms for Cognitive Radio Systems in TV White Space
- 발행일
- 201206
- 출처
- International Symposium on a World of Wireless, Mobile and Multimedia Networks (WoWMoM) 2012, pp.1-5
- 협약과제
- 12PR2100, UHF TV White Space 이용 CR 통신기술 개발, 정병장
- 초록
- In this paper, we propose novel spectrum sensing algorithms to detect multi-channel CR signal in TV white space. Most of CR systems in TV white space are considering multi-channel operation to support enhanced system throughput. Therefore, spectrum sensing algorithm to detect multi-channel CR system is essentially required for coexistence in TV white space. The proposed algorithms can detect various types of multi-channel CR signal with reasonable detection performance. By employing the proposed algorithms, we can contribute to efficient implementation of spectrum sensing process as well as intelligent coexistence mechanisms in TV white space. © 2012 IEEE.
- KSP 제안 키워드
- Cognitive Radio System, Detection algorithm, Intelligent coexistence, Spectrum Sensing Algorithm, TV White Spaces(TVWS), cognitive radio(CR), detection performance, efficient implementation, multi-channel, signal detection, system throughput