Το work with title Design of LDPC codes for the unequal power two-user Gaussian Multiple Access Channel by Balatsoukas-Stimming, Alexios 1986-, Liavas Athanasios is licensed under Creative Commons Attribution 4.0 International
Bibliographic Citation
A. Balatsoukas-Stimming and A. P. Liavas, "Design of LDPC codes for the unequal power two-user Gaussian Multiple Access Channel," IEEE Wirel. Commun. Lett., vol. 7, no. 5, pp. 868-871, Oct. 2018. doi: 10.1109/LWC.2018.2833855
https://doi.org/10.1109/LWC.2018.2833855
In this letter, 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.