Jan 18, 2019 · We present a concatenated coding construction for U-RA on the AWGN channel, in which a sparse regression code (SPARC) is used as an inner code ...
This paper studies the optimal achievable performance of compressed sensing based unsourced random-access communication over the real AWGN channel.
Dec 9, 2021 · Abstract—Unsourced random-access (U-RA) is a type of grant- free random access with a virtually unlimited number of users,.
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May 17, 2021 · We present a concatenated coding construction for U-RA on the AWGN channel, in which a sparse regression code (SPARC) is used as an inner code ...
We present a concatenated coding construction for U-RA on the AWGN channel, in which a sparse regression code (SPARC) is used as an inner code to create an ...
We present a concatenated coding construction for U-RA on the AWGN channel, in which a sparse regression code (SPARC) is used as an inner code to create an ...
An inner CS decoding scheme is considered that initially decodes the amplitudes of a sparse vector and quantifies them to determine the number of active ...
Unsourced random-access (U-RA) is a type of grant-free random access with a virtually unlimited number of users, of which only a certain number Ka are ...
This repository contains the codes to evaluate random-coding bounds on the error probability of an unsourced multiple access (UMA) system.
(PDF) BiSPARCs for Unsourced Random Access in Massive MIMO
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Apr 27, 2023 · PDF | This paper considers the massive MIMO unsourced random access problem in a quasi-static Rayleigh fading setting.