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Routing Protocol Design and Performance Optimization in Cognitive Radio Networks

Authors
Publisher
ACADEMY PUBLISHER
Publication Date
Keywords
  • Cognitive Radio Network
  • Routing Protocol
  • Protocol Classification
Disciplines
  • Design
  • Mathematics

Abstract

Routing protocol is an important issue in cognitive radio networks. This paper explored the issues and challenges of routing protocol in cognitive radio network from five aspects: hidden terminal, exposed terminal, deafness, cross-layer design, and topology. The existed protocols are classified by the metrics: the establishment of active routing, cross-layer routing, and network performance indicators. Focusing on analyzing performance of routing protocols and design optimized schemes in cognitive radio networks, the advantage and disadvantage of related work were discussed in detail.

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