36 citations · 42 across the 12 of their papers we have counts for
14 papers
Fast Fault-Tolerant Decoders for Hypergraph Product and Lifted-Product Codes
Asit Kumar Pradhan, Nithin Raveendran, David Declercq +1
We design low-complexity, fault-tolerant decoders for quantum low-density parity-check (QLDPC) codes with the goal of reducing decoding latency. We target two major bottlenecks of…
Linear Time Iterative Decoders for Hypergraph-Product and Lifted-Product Codes
Asit Kumar Pradhan, Nithin Raveendran, Narayanan Rengaswamy +1
Quantum low-density parity-check (QLDPC) codes with asymptotically non-zero rates are prominent candidates for achieving fault-tolerant quantum computation, primarily due to their…
Soft Syndrome Decoding of Quantum LDPC Codes for Joint Correction of Data and Syndrome Errors
Nithin Raveendran, Narayanan Rengaswamy, Asit Kumar Pradhan +1
Quantum errors are primarily detected and corrected using the measurement of syndrome information which itself is an unreliable step in practical error correction implementations.…
LDPC Codes with Soft Interference Cancellation for Uncoordinated Unsourced Multiple Access
Asit Kumar Pradhan, Vamsi K. Amalladinne, Krishna R. Narayanan +1
This article presents a novel enhancement to the random spreading based coding scheme developed by Pradhan et al.\ for the unsourced multiple access channel. The original coding sc…
Approximate Support Recovery using Codes for Unsourced Multiple Access
Michail Gkagkos, Asit Kumar Pradhan, Vamsi Amalladinne +3
We consider the approximate support recovery (ASR) task of inferring the support of a -sparse vector from noisy measurements. We examine the case…
An Exploration of the Heterogeneous Unsourced MAC
Allen Hao, Stefano Rini, Vamsi Amalladinne +2
The unsourced MAC model was originally introduced to study the communication scenario in which a number of devices with low-complexity and low-energy wish to upload their respectiv…