Joint Source–Channel Coding: Fundamentals and Recent Progress in Practical Designs
Semantic-and task-oriented communication has emerged as a promising approach to
reducing the latency and bandwidth requirements of the next-generation mobile networks by …
reducing the latency and bandwidth requirements of the next-generation mobile networks by …
Matched multiuser Gaussian source channel communications via uncoded schemes
We investigate whether uncoded schemes are optimal for Gaussian sources on multiuser
Gaussian channels. Particularly, we consider two problems: the first is to send correlated …
Gaussian channels. Particularly, we consider two problems: the first is to send correlated …
A source-channel separation theorem with application to the source broadcast problem
A converse method is developed for the source broadcast problem. Specifically, it is shown
that the separation architecture is optimal for a variant of the source broadcast problem, and …
that the separation architecture is optimal for a variant of the source broadcast problem, and …
Channel-Aware Optimal Transport: A Theoretical Framework for Generative Communication
Optimal transport has numerous applications, particularly in machine learning tasks
involving generative models. In practice, the transportation process often encounters an …
involving generative models. In practice, the transportation process often encounters an …
Ozarow-type outer bounds for memoryless sources and channels
Y Kochman, O Ordentlich… - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
Two problems, namely multiple-description source coding and joint source-channel
broadcasting of a common source, are addressed. For the multiple-description problem, we …
broadcasting of a common source, are addressed. For the multiple-description problem, we …
A lower bound on the expected distortion of joint source-channel coding
Y Kochman, O Ordentlich… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
We consider the classic joint source-channel coding problem of transmitting a memoryless
source over a memoryless channel. The focus of this work is on the long-standing open …
source over a memoryless channel. The focus of this work is on the long-standing open …
Distortion bounds for source broadcast problems
This paper investigates the joint source-channel coding problem of sending a memoryless
source over a memoryless broadcast channel. An inner bound and several outer bounds on …
source over a memoryless broadcast channel. An inner bound and several outer bounds on …
Distortion bounds for transmitting correlated sources with common part over MAC
This paper investigates the joint source-channel coding problem of sending two correlated
memoryless sources with common part over a memoryless multiple access channel (MAC) …
memoryless sources with common part over a memoryless multiple access channel (MAC) …
Distortion bounds for source broadcast over degraded channel
This paper investigates the joint source-channel coding problem of sending a memoryless
source over a memoryless degraded broadcast channel. An inner bound and an outer …
source over a memoryless degraded broadcast channel. An inner bound and an outer …
Comments on “Approximate Characterizations for the Gaussian Source Broadcast Distortion Region”
Recently, Tian et al. considered joint source-channel coding of transmitting a Gaussian
source over-user Gaussian broadcast channel, and derived an outer bound on the …
source over-user Gaussian broadcast channel, and derived an outer bound on the …