activity
20072025
most citedTraining-Based Schemes are Suboptimal for High Rate Asynchronous Communication

5 citations · 12 across the 10 of their papers we have counts for

collaborators

12 papers

cs.IT2025

Compression with Privacy-Preserving Random Access

Venkat Chandar, Aslan Tchamkerten, Shashank Vatedka

We show that an i.i.d.\ binary source sequence can be losslessly compressed at any rate above entropy while ensuring that the decoding of any reveals no info…

cs.IT2022

Local Decoding in Distributed Compression

Shashank Vatedka, Venkat Chandar, Aslan Tchamkerten

It was recently shown that the lossless compression of a single source is achievable with a notion of strong locality; any can be decoded from a constant number of comp…

cs.IT2020

Worst-Case Local Decoding and Update Efficiency for Data Compression

Shashank Vatedka, Venkat Chandar, Aslan Tchamkerten

This paper addresses the problem of data compression with local decoding and local update. A compression scheme has worst-case local decoding if any bit of the raw file ca…

cs.IT2015

Sampling Constrained Asynchronous Communication: How to Sleep Efficiently

Venkat Chandar, Aslan Tchamkerten

The minimum energy, and, more generally, the minimum cost, to transmit one bit of information has been recently derived for bursty communication when information is available infre…

cs.IT2013★ 2 cited

Update-Efficiency and Local Repairability Limits for Capacity Approaching Codes

Arya Mazumdar, Venkat Chandar, Gregory W. Wornell

Motivated by distributed storage applications, we investigate the degree to which capacity achieving encodings can be efficiently updated when a single information bit changes, and…

cs.IT2013

Energy and Sampling Constrained Asynchronous Communication

Aslan Tchamkerten, Venkat Chandar, Giuseppe Caire

The minimum energy, and, more generally, the minimum cost, to transmit one bit of information has been recently derived for bursty communication when information is available infre…