Design of LDPC codes for the unequal power two-user Gaussian Multiple Access Channel
- Balatsoukas-Stimming, Alexios 1986-(http://viaf.org/viaf/122148120437594790053)
- Λιαβας Αθανασιος(http://users.isc.tuc.gr/~aliavas)
- Liavas Athanasios(http://users.isc.tuc.gr/~aliavas)
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE)Abstract
Summarization: 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.Presented on: IEEE Wireless Communications Letter
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