Without feedback, the backoff from capacity due to non-asymptotic blocklength can be quite
substantial for blocklengths and error probabilities of interest in many practical applications …

Noise is an inalienable property of all communication systems appearing in nature. Such
noise acts against the very purpose of communication, that is delivery of a data to the …

In this paper, we introduce a fundamental principle for optimal communication over general
memoryless channels in the presence of noiseless feedback, termed posterior matching …

In this paper we review the theoretical and practical principles of the broadcast approach to
communication over state-dependent channels and networks in which the transmitters have …

This paper considers the problem of variable-length coding over a discrete memoryless
channel with noiseless feedback. This paper provides a stochastic control view of the …

This paper introduces the notions of variable-to-fixed and fixed-to-variable channel capacity,
without feedback. For channels that satisfy the strong converse, these notions coincide with …

Wireless communication has traditionally been designed to connect human users. The main
design goal was to maximize the data rate while guaranteeing moderate reliability and …

In this paper, we consider variable-length coding over the memoryless binary asymmetric
channel (BAC) with full noiseless feedback, including the binary symmetric channel (BSC) …

The problem of transmitting a parameter value over an additive white Gaussian noise
(AWGN) channel is considered, where, in addition to the transmitter and the receiver, there …

This paper quantifies the fundamental limits of variable-length transmission of a general
(possibly analog) source over a memoryless channel with noiseless feedback, under a …