- Volume 8 Issue 8
DOI QR Code
Development of MAC Function for the Spectrum Sensing based on Cognitive Radio
Cognitive Radio 기반의 Spectrum Sensing을 위한 MAC 기능 구현
- 김주석 (충북대학교 전파공학과 차세대전파시스템연구실) ;
- 이현소 (충북대학교 전파공학과 차세대전파시스템연구실) ;
- 황성호 (삼성전기 중앙연구소) ;
- 민준기 (삼성전기 중앙연구소) ;
- 김기홍 (삼성전기 중앙연구소) ;
- 김경석 (충북대학교 전파공학과 차세대전파시스템연구실)
- Published : 2008.08.28
The worth of frequency resources is growing up because of development of wireless communication. However, frequency resources is short, because demand is much more than supply. So it needs Cognitive Radio(CR), which manages frequency resources efficiently. In this paper, we apply the efficient Spectrum Sensing method based on CR in an embedded board. We examine various Spectrum Sensing methods and apply these methods to an embedded platform on CR environment and verify the performance through the MAC message.
Cognitive Radio;Spectrum Sensing;Frequency Management;Embedded
- D. Cabric, S. M. Mishra, and R. W. Brodersen, "Implementation issues in spectrum sensing for cognitive radios," Proc, IEEE Signal, Systems and Computers Conference, Vol.1, 2004(11). https://doi.org/10.1109/ACSSC.2004.1399240
- Federal Communications Commission (FCC), "Spectrum policy task force," Rep. ET Docket, No.02-135, 2002(11).
- Federal Communications Commission (FCC), "Notice of proposed rule making," ET Docket, No.04-113, 2004(5).
- J. Mitola, "Cognitive Radio for flexible mobile multimedia communications," Proc. of IEEE Workshop on Mobile Multimedia Comm., pp.3-10, 1999(11).
- C. Stevenson, "Functional requirements for the 802.22 WRAN standard," IEEE 802.22 Draft, 2006(2).
- Mitola, "Cognitive Radio for Flexible Mobile Multimedia Communications," IEEE Mobile Multimedia Conference, pp.3-10, 1999, https://doi.org/10.1109/MOMUC.1999.819467
- Karsten Vandborg Sorensen and Soren Vang Andersen, "NOISE POWER SPECTRAL DENSITY ESTIMATION FROM NOISY SPEECH USING ON-LINE TRAINED HIDDEN MARKOV MODELS," Department of Communication Technology, Aalborg University.
- J. Goerlich and D. A. Bruckner, "Signal Analysis Using Spectral Correlation Measurement," IEEE Instrumentation and Measurement, Technonogy Conference, pp.18-21, 1998(5). https://doi.org/10.1109/IMTC.1998.676961
- The IEEE 802.22 Working Group, "IEEE P802. 22TM/D0.3 Draft Standard for Wireless Regional Area Networks Part 22: Cognitive Wireless RAN Medium Access Control(MAC) and Physical Layer(PHY) specifications: Policies and procedures for operation in the TV Bands," IEEE P802.22/D0.3, 2007(5).
- Measurement of Spectrum Utilization Efficiency Considering Spectrum Sharing vol.14, pp.9, 2014, https://doi.org/10.5392/JKCA.2014.14.09.589