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Diversity Techniques and Cooperative Networks

  • Saman Atapattu
  • Chintha Tellambura
  • Hai Jiang
Chapter
Part of the SpringerBriefs in Computer Science book series (BRIEFSCOMPUTER)

Abstract

Achieving IEEE 802.22 WRAN spectrum sensing specifications is challenging because of shadowing, fading, and time variation of wireless channels. These distortions can be mitigated by using diversity combining and cooperative spectrum sensing techniques. The former improves the receive SNR, and the latter mitigates the hidden terminal problem.

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Copyright information

© The Author(s) 2014

Authors and Affiliations

  • Saman Atapattu
    • 1
  • Chintha Tellambura
    • 1
  • Hai Jiang
    • 1
  1. 1.Department of Electrical and Computer EngineeringUniversity of AlbertaEdmontonCanada

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