Queue length aware power control for delay- constrained communication over fading channels
Wireless Communications & Mobile Computing
Channel-aware distributed medium access control
IEEE/ACM Transactions on Networking (TON)
Wireless Communications & Mobile Computing
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A new class of channel models with memory is presented in order to study various kinds of interference phenomena. It is shown, among other things, that when all other parameters are held fixed, channel capacityCis an {em increasing} function of the memory length, while the cutoff rateR_{0}generally is a {em decreasing} function. Calculations with various explicit coding schemes indicate thatCis better thanR_{0}as a performance measure for these channel models. As a partial resolution of thisCversusR_{0}paradox, the conjecture is offered thatR_{0}is more properly a measure of coding delay rather than of coding complexity.