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arXiv · 1711.09360

Design of LDPC Codes for the Unequal Power Two-User Gaussian Multiple Access Channel

Alexios Balatsoukas Stimming·Athanasios P. Liavas
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Abstract

In this work, we describe an LDPC code design framework for the unequal power two-user Gaussian multiple access channel using EXIT charts. We show that the sum-rate of the LDPC codes designed using our approach can get close to the maximal sum-rate of the two-user Gaussian multiple access channel. Moreover, we provide numerical simulation results that demonstrate the excellent finite-length performance of the designed LDPC codes.

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BibTeXRIS

Alexios Balatsoukas Stimming, Athanasios P. Liavas. 2018-05-16. Design of LDPC Codes for the Unequal Power Two-User Gaussian Multiple Access Channel. https://doi.org/10.1109/lwc.2018.2833855

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