An Overview of Scaling Laws in Ad Hoc and Cognitive Radio Networks
Wireless Personal Communications: An International Journal
Stackelberg game for utility-based cooperative cognitiveradio networks
Proceedings of the tenth ACM international symposium on Mobile ad hoc networking and computing
Bounds and capacity results for the cognitive Z-interference channel
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 4
An improved achievable rate region for causal cognitive radio
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 1
Capacity outer bounds for the cognitive Z channel
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Information theoretic results for three-user cognitive channels
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Achievable rates in cognitive radio networks
Asilomar'09 Proceedings of the 43rd Asilomar conference on Signals, systems and computers
Towards cheat-proof cooperative relay for cognitive radio networks
MobiHoc '11 Proceedings of the Twelfth ACM International Symposium on Mobile Ad Hoc Networking and Computing
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The interference channel with degraded message sets (IC-DMS) refers to a communication model, in which two senders attempt to communicate with their respective receivers simultaneously through a common medium, and one sender has complete and a priori (noncausal) knowledge about the message being transmitted by the other. A coding scheme that collectively has advantages of cooperative coding, collaborative coding, and dirty paper coding, is developed for such a channel. With resorting to this coding scheme, achievable rate regions of the IC-DMS in both discrete memoryless and Gaussian cases are derived. The derived achievable rate regions generally include several previously known rate regions as special cases. A numerical example for the Gaussian case further demonstrates that the derived achievable rate region offers considerable improvements over these existing results in the high-interference-gain regime.