Title :
Source and channel optimal rate LDPC code design for one sender in BE-MAC with source correlation
Author :
Tavakoli, Hamidreza
Author_Institution :
Dept. of Electr. Eng., Univ. of Guilan, Rasht, Iran
Abstract :
In this paper, we present an extension of the semi-definite programming formulation of the optimal rate code design in single link Binary Erasure Channel (BEC) proposed by the authors to the Binary Erasure Multiple Access Channel (BE-MAC) with two sources correlation. This new way can be easily extended to the multiple access senders. Simulation results show the efficiency and effectiveness of the new approach in practice.
Keywords :
combined source-channel coding; multi-access systems; parity check codes; BE-MAC; binary erasure multiple-access channel; multiple-access senders; semidefinite programming formulation; single-link binary erasure channel; source correlation; source-channel optimal rate LDPC code design; Correlation; Decoding; Encoding; Joints; Parity check codes; Programming; Simulation; Binary Erasure Channel; Binary Erasure Multiple Access Channel; Linear Programming; Nonlinear Programming; Semidefinite Programming;
Conference_Titel :
Telecommunications (IST), 2014 7th International Symposium on
Conference_Location :
Tehran
Print_ISBN :
978-1-4799-5358-5
DOI :
10.1109/ISTEL.2014.7000771
