A new achievable rate-distortion region for distributed source coding
F Shirani, SS Pradhan - IEEE Transactions on Information …, 2021 - ieeexplore.ieee.org
In this work, lossy distributed compression of a pair of correlated sources is considered.
Conventionally, Shannon's random coding arguments-using randomly generated …
Conventionally, Shannon's random coding arguments-using randomly generated …
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 …
sources over 2-user multiple access (MAC) and interference channels (IC), respectively …
Communicating correlated sources over a MAC
A Padakandla - 2017 IEEE International Symposium on …, 2017 - ieeexplore.ieee.org
The problem of characterizing sufficient conditions for communicating correlated sources
over a MAC is considered. The technique of inducing source correlation onto channel inputs …
over a MAC is considered. The technique of inducing source correlation onto channel inputs …
Approximate gács-körner common information
S Salamatian, A Cohen… - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
We propose to exploit the structure of the correlation between two random variables X and Y
via a relaxation on the Common Information problem of Gács and Körner (GK Common …
via a relaxation on the Common Information problem of Gács and Körner (GK Common …
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 …
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 …
Page 1 On Enhancing the Fixed Block-Length Coding Scheme for Joint source-channel …
Communicating correlated sources over multi-user channels
A Padakandla - 2017 Information Theory and Applications …, 2017 - ieeexplore.ieee.org
A new coding technique, based on fixed block-length codes, is proposed for the problems of
communicating a pair of correlated sources over (i) a 2-user multiple access channel (MAC) …
communicating a pair of correlated sources over (i) a 2-user multiple access channel (MAC) …