DOI QR코드

DOI QR Code

Spectrum Sensing in a Cognitive Body Area Network: Detection of a Bonded Channel in the MICS Band

  • Ahn, Chun-Su (Dept. of Electronics Computer Engineering, Hanyang University) ;
  • Choi, Jae-Hoon (Dept. of Electronic Engineering, Hanyang University) ;
  • Kim, Sun-Woo (Dept. of Electronic Engineering, Hanyang University)
  • 투고 : 2011.11.24
  • 심사 : 2012.01.30
  • 발행 : 2012.03.31

초록

In this paper, we present a novel algorithm for detecting a bonded channel in a cognitive radio network where channel bonding is allowed for a higher data rate. The envelope detection algorithm is proposed to distinguish the center frequency of the received signal in order to determine whether the signal is transmitted by a primary user occupying a single channel or a secondary user occupying more than two channels when the channel is in use.

키워드

참고문헌

  1. FCC, "The personal radio services," FCC Part95.628 MedRadio Transmitters, vol. 56, no. 7, pp. 1032-1037, 2009.
  2. Y. Lu, H. He, J. Wang, and S. Li, "Opportunistic spectrum access and channel bonding," in Proc. ChinaCom, Xian, China, pp. 1-5, Aug. 2009.
  3. L. Jiao, V. Pla, and F. Li, "Analysis on channel bonding/ aggregation for multi-channel cognitive radio networks," in Proc. IEEE European Wireless Conf., Lucca, Italy, pp. 468-474, Apr. 2010.
  4. T. Yucek, H. Arslan, "A survey of spectrum sensing algorithms for cognitive radio applications," IEEE Communications Surveys and Tutorials, vol. 11, no. 1, pp. 116-130, 2009. https://doi.org/10.1109/SURV.2009.090109
  5. W. Zhang, R. K. Malik, and K. B. Letaief, "Cooperative spectrum sensing optimization in cognitive radio networks," in Proc. IEEE Int'l Conf. on Communications, Beijing, China, pp. 3411-3415, May. 2008.
  6. IEEE 802.11 SG, "IEEE std 802 part11: 2009," 2009.

피인용 문헌

  1. Reconfigurable beam steering using U-slot patch antenna with high gain and low sar for wireless headset applications vol.57, pp.3, 2015, https://doi.org/10.1002/mop.28888