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HOS-based mode classification for infomobility framework

Published:14 August 2007Publication History

ABSTRACT

The growing number of new emerging wireless standards is creating regulatory problems in allocating the unlicensed frequencies. A possible solution for increasing the frequency reusage within the framework of info-mobility cellular systems is the joint exploitation of Smart Antennas and Cognitive Radio. Inside this framework a key-role is played by Mode Identification and Spectrum monitoring algorithms, useful to provide awareness about the channel conditions. In the paper a Mode Identification algorithm, based on the extraction of higher order statistics from frequency distribution of the involved communication modalities and multiple support vector machine classifiers, for a Cognitive Base Transceiver Station is presented. Simulated results, obtained in a simplified framework, will prove the effectiveness of the proposed approach.

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      cover image ACM Other conferences
      CWNETS '07: First International Workshop on Cognitive Wireless Networks
      August 2007
      39 pages
      ISBN:9781605588681
      DOI:10.1145/1577382

      Copyright © 2007 ACM

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      Publication History

      • Published: 14 August 2007

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