Capacity of fading channels with channel side information
AJ Goldsmith, PP Varaiya - IEEE transactions on information …, 1997 - ieeexplore.ieee.org
AJ Goldsmith, PP Varaiya
IEEE transactions on information theory, 1997•ieeexplore.ieee.orgWe obtain the Shannon capacity of a fading channel with channel side information at the
transmitter and receiver, and at the receiver alone. The optimal power adaptation in the
former case is" water-pouring" in time, analogous to water-pouring in frequency for time-
invariant frequency-selective fading channels. Inverting the channel results in a large
capacity penalty in severe fading.
transmitter and receiver, and at the receiver alone. The optimal power adaptation in the
former case is" water-pouring" in time, analogous to water-pouring in frequency for time-
invariant frequency-selective fading channels. Inverting the channel results in a large
capacity penalty in severe fading.
We obtain the Shannon capacity of a fading channel with channel side information at the transmitter and receiver, and at the receiver alone. The optimal power adaptation in the former case is "water-pouring" in time, analogous to water-pouring in frequency for time-invariant frequency-selective fading channels. Inverting the channel results in a large capacity penalty in severe fading.
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