Feedback can at most double gaussian multiple access channel capacity
IEEE Transactions on Information Theory
Elements of information theory
Elements of information theory
Finite state channels with time-invariant deterministic feedback
IEEE Transactions on Information Theory
Wireless network information flow: a deterministic approach
Wireless network information flow: a deterministic approach
Achieving the empirical capacity using feedback: memoryless additive models
IEEE Transactions on Information Theory
Zero-rate feedback can achieve the empirical capacity
IEEE Transactions on Information Theory
IEEE Transactions on Information Theory
Feedback capacity of finite-state machine channels
IEEE Transactions on Information Theory
Variable length coding over an unknown channel
IEEE Transactions on Information Theory
Feedback capacity of the first-order moving average Gaussian channel
IEEE Transactions on Information Theory
IEEE Transactions on Information Theory
Capacity of the Trapdoor Channel With Feedback
IEEE Transactions on Information Theory
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Most information-theoretic analyses of communication systems with feedback assume perfect output feedback. For multiaccess channels, this feedback can enable cooperation between users. However, as shown by a simple example, the rate required by the feedback link may exceed the capacity gains in the forward link. It is therefore of interest to look at systems where the feedback is rate-limited. For the compound multiaccess channel zero-rate feedback can tune the communication system to the realized channel, but for discrete memoryless channel the capacity region under zero-rate feedback is the same as that without feed back.