- Electrical and Electronic Engineering - Research Publications
Electrical and Electronic Engineering - Research Publications
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ItemMaximal lifetime rate and power allocation for sensor networks with data distortion constraintsLi, JCF ; Dey, S ; Evans, J (IEEE, 2007)
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ItemOutage Capacity and Optimal Power Allocation for Multiple Time-Scale Parallel Fading ChannelsDey, S ; Evans, JS (Institute of Electrical and Electronics Engineers (IEEE), 2007-07)In this paper, we address the optimal power allocation problem for minimizing capacity outage probability in multiple time-scale parallel fading channels. Extending ideas from [1], we derive the optimal power allocation scheme for parallel fading channels with fast Rayleigh fading, as a function of the slow fading gains. Numerical results are presented to demonstrate the outage performance of this scheme for lognormal slow fading on two parallel channels.