Feedback can at most double gaussian multiple access channel capacity
IEEE Transactions on Information Theory
Fundamentals of wireless communication
Fundamentals of wireless communication
Nearest neighbor decoding for additive non-Gaussian noise channels
IEEE Transactions on Information Theory
The Gaussian watermarking game
IEEE Transactions on Information Theory
Channel capacity and state estimation for state-dependent Gaussian channels
IEEE Transactions on Information Theory
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IEEE Transactions on Information Theory
Achievable rates in cognitive radio channels
IEEE Transactions on Information Theory
The Capacity Region of the Gaussian Multiple-Input Multiple-Output Broadcast Channel
IEEE Transactions on Information Theory
Capacity of a Class of Cognitive Radio Channels: Interference Channels With Degraded Message Sets
IEEE Transactions on Information Theory
An Overview of Scaling Laws in Ad Hoc and Cognitive Radio Networks
Wireless Personal Communications: An International Journal
Multiaccess channels with state known to some encoders and independent messages
EURASIP Journal on Wireless Communications and Networking - Theory and Applications in Multiuser/Multiterminal Communications
On power control and frequency reuse in the two user cognitive channel
IEEE Transactions on Wireless Communications
Capacity of cognitive interference channels with and without secrecy
IEEE Transactions on Information Theory
On the capacity of multi-user cognitive radio networks
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 1
Cognitive multiple access channels: optimal power allocation for weighted sum rate maximization
IEEE Transactions on Communications
Cooperative decode-and-forward relaying for secondary spectrum access
IEEE Transactions on Wireless Communications
Protocol design and throughput analysis for multi-user cognitive cooperative systems
IEEE Transactions on Wireless Communications
On the statistics of cognitive radio capacity in shadowing and fast fading environments
IEEE Transactions on Wireless Communications
Stable throughput of secondary user in cognitive relay system
Proceedings of the 6th International Wireless Communications and Mobile Computing Conference
Efficient power allocation schemes for nonconvex sum-rate maximization on Gaussian cognitive MAC
IEEE Transactions on Communications
Effective capacity for interference and delay constrained cognitive radio relay channels
IEEE Transactions on Wireless Communications
Achievable rates in cognitive radio networks
Asilomar'09 Proceedings of the 43rd Asilomar conference on Signals, systems and computers
Cognitive radio protocols based on exploiting hybrid ARQ retransmissions
IEEE Transactions on Wireless Communications
Cooperative spectrum sharing protocol with secondary user selection
IEEE Transactions on Wireless Communications
Rate enhancement for the Gaussian Z-interference channel with transmitter cooperation
IEEE Communications Letters
Overlay Cognitive Radio in Wireless Mesh Networks
Wireless Personal Communications: An International Journal
IEEE Transactions on Communications
Effective capacity of delay-constrained cognitive radio in Nakagami fading channels
IEEE Transactions on Wireless Communications
IEEE Transactions on Wireless Communications
Effective capacity analysis of cognitive radio channels for quality of service provisioning
IEEE Transactions on Wireless Communications
Cognitive radio with partial channel state information at the transmitter
IEEE Transactions on Wireless Communications
Soft sensing and optimal power control for cognitive radio
IEEE Transactions on Wireless Communications
Opportunistic cognitive relaying: a win-win spectrum sharing scheme
EURASIP Journal on Wireless Communications and Networking
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Energy-Efficient Spectrum Discovery for Cognitive Radio Green Networks
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Estimation of radio capacity of a spread spectrum cognitive radio Rayleigh fading system
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Distributed power adjustment based on control theory for cognitive radio networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Differential Game Based Cooperative Power Control in Cognitive Radio Networks
Wireless Personal Communications: An International Journal
| Hi-index | 754.90 |
In this paper, we consider a communication scenario in which the primary and the cognitive radios wish to communicate to different receivers, subject to mutual interference. In the model that we use, the cognitive radio has noncausal knowledge of the primary radio's codeword. We characterize the largest rate at which the cognitive radio can reliably communicate under the constraint that 1) no rate degradation is created for the primary user, and 2) the primary receiver uses a single-user decoder just as it would in the absence of the cognitive radio. The result holds in a "low-interference" regime in which the cognitive radio is closer to its receiver than to the primary receiver. In this regime, our results are subsumed by the results derived in a concurrent and independent work, (Wu et al., 2007). We also demonstrate that, in a "high-interference" regime, multiuser decoding at the primary receiver is optimal from the standpoint of maximal jointly achievable rates for the primary and cognitive users.