Additional Band width Design with Adaptive Orthogonal Frequency Division multiplexing

  • Ch. Ratnam, S. prabhu Sri Lakshmi Ammal
  • Published 2012

Abstract

With the advent of new high data rate wireless applications, as well as growth of existing wireless services, demand for additional band width is rapidly increasing. A cognitive radio (CR) node is a radio device capable of operating over multiple channels. As a result, a network consisting of one or more CR nodes can adapt to varying channel availability in… (More)

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