Communicating correlated sources over MAC and interference channels I: Separation-based schemes

A Padakandla - IEEE Transactions on Information Theory, 2020 - ieeexplore.ieee.org
We consider the two scenarios of communicating a pair S 1, S 2 of distributed correlated
sources over 2-user multiple access (MAC) and interference channels (IC), respectively …

Communicating correlated sources over an interference channel

A Padakandla - 2017 IEEE International Symposium on …, 2017 - ieeexplore.ieee.org
A new coding technique, based on fixed block-length codes, is proposed for the problem of
communicating a pair of correlated sources over a 2-user interference channel. Its …

Multi-Class Cost-Constrained Random Coding for Correlated Sources over the Multiple-Access Channel

A Rezazadeh, J Font-Segura, A Martinez… - Entropy, 2021 - mdpi.com
This paper studies a generalized version of multi-class cost-constrained random-coding
ensemble with multiple auxiliary costs for the transmission of N correlated sources over an N …

Error exponent analysis for the multiple access channel with correlated sources

A Rezazadeh - 2019 - tdx.cat
Due to delay constraints of modern communication systems, studying reliable
communication with finite-length codewords is much needed. Error exponents are one …

Achievable rate-distortion region for robust distributed source coding

A Padakandla - 2019 IEEE Information Theory Workshop (ITW), 2019 - ieeexplore.ieee.org
We derive a new inner bound to the rate-distortion (RD) region of the robust distributed
source coding (RDSC) problem. The derived bound is proven to strictly enlarge the previous …

On enhancing the fixed block-length coding scheme for joint source-channel communication

A Padakandla - 2019 IEEE Information Theory Workshop (ITW), 2019 - ieeexplore.ieee.org
On Enhancing the Fixed Block-Length Coding Scheme for Joint source-channel communication
Page 1 On Enhancing the Fixed Block-Length Coding Scheme for Joint source-channel …