지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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Cognitive radio has been recently proposed to dynamically access unused-spectrum. Since the spectrum availability for opportunistic access is determined by spectrum sensing, sensing is identified as one of the most crucial issues of cognitive radio networks.. The PHY-layer sensing, as a part of spectrum sensing in cognitive radio, concerns the sensing mechanism to determine channel ... 전체 초록 보기
목차
Abstract
1. 서론
2. 시스템 모델
3. 최적 센싱 주기
4. 결론
감사의 글
참고문헌
참고문헌 (5)
참고문헌 신청
J. Mitola / 1999 / Cognitive radio: making software radios more personal / IEEE Personal Communications 6(4):13~18
S. Haykin / 2005 / Cognitive radio: Brain-empowered wireless communication / IEEE J. Selected Areas in Communications 23(2):201~220
H. Kim / 2008 / Efficient discovery of spectrum opportunities with MAC-layer sensing in cognitive radio networks / IEEE transaction on Mobile Computing 7(5):533~545
I. F. Akyildiz / 2009 / CRAHNs : Cognitive radio ad hoc networks / AdHoc Networks 7(5):810~836
H. Urkowitz / 1967 / Energy detection of unknown deterministic signals / Proceeding of IEEE 1967 55:523~531
S. Haykin / 2005 / Cognitive radio: Brain-empowered wireless communication / IEEE J. Selected Areas in Communications 23(2):201~220
H. Kim / 2008 / Efficient discovery of spectrum opportunities with MAC-layer sensing in cognitive radio networks / IEEE transaction on Mobile Computing 7(5):533~545
I. F. Akyildiz / 2009 / CRAHNs : Cognitive radio ad hoc networks / AdHoc Networks 7(5):810~836
H. Urkowitz / 1967 / Energy detection of unknown deterministic signals / Proceeding of IEEE 1967 55:523~531
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UCI(KEPA) : I410-ECN-0101-2013-560-001275312