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: email@example.com
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
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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