Cooperative Relay for Cognitive Radio Networks

  title={Cooperative Relay for Cognitive Radio Networks},
  author={Juncheng Jia and Jin Zhang and Qian Zhang},
  journal={IEEE INFOCOM 2009},
Cognitive radio has been proposed in recent years to promote the spectrum utilization by exploiting the existence of spectrum holes. The heterogeneity of both spectrum availability and traffic demand in secondary users has brought significant challenge for efficient spectrum allocation in cognitive radio networks. Observing that spectrum resource can be better matched to traffic demand of secondary users with the help of relay node that has rich spectrum resource, in this paper we exploit a new… CONTINUE READING
Highly Cited
This paper has 355 citations. REVIEW CITATIONS


Publications citing this paper.
Showing 1-10 of 174 extracted citations

356 Citations

Citations per Year
Semantic Scholar estimates that this publication has 356 citations based on the available data.

See our FAQ for additional information.


Publications referenced by this paper.
Showing 1-10 of 20 references

Kognitiv Networking Over White Spaces

  • P. Bahl Y. Yuan, R. Chandra, +4 authors Y. Wu
  • IEEE Communications Magazine
  • 2007