MATEC Web of Conferences
Volume 61, 2016The International Seminar on Applied Physics, Optoelectronics and Photonics (APOP 2016)
|Number of page(s)||4|
|Section||Chapter 7 Wireless Communications|
|Published online||28 June 2016|
In-band Spectrum Sensing Method Based on Guard Frequency Bandwidth for Cognitive OFDM Systems
Qinghai University for Nationalities, No.3 Middle Bayi Road, Xining, China
a Corresponding author: firstname.lastname@example.org
A novel in-band spectrum sensing method based on guard frequency bandwidth for cognitive OFDM systems is proposed in this paper. The proposed spectrum sensing procedure is based on leakage-negligible-BW, on which power detection or other detection methods can be implemented. The advantage of this in-band sensing method is the impact to OFDM system frame structure could be minimized.
Key words: OFDM System / Cognitive Radio / In-band Sensing / Guard Band
© Owned by the authors, published by EDP Sciences, 2016
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