Jamison R. Ebert — accepted AI-conference papers

2024

Coding for the Unsourced B-Channel with Erasures: Enhancing the Linked Loop Code

William W. Zheng, Jamison R. Ebert, Stefano Rini, Jean-François Chamberland

ICASSP 2024accepted

In [1], the linked loop code (LLC) is presented as a promising code for the unsourced A-channel with erasures (UACE). The UACE is an unsourced multiple access channel in which active users’ transmitted symbols are erased with a given probability and the channel output is obtained as the union of the…

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2021

A Hybrid Approach to Coded Compressed Sensing Where Coupling Takes Place Via the Outer Code

Jamison R. Ebert, Vamsi K. Amalladinne, Jean-François Chamberland, Krishna R. Narayanan

ICASSP 2021accepted

This article seeks to advance coded compressed sensing (CCS) as a practical scheme for unsourced random access. The CCS algorithm features a concatenated structure where an inner code is tasked with support recovery and an outer code conducts message disambiguation. Recently, the CCS scheme was impr…

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