Title :
Multiple hypotheses iterative decoding of LDPC in the presence of strong phase noise
Author :
Shayovitz, Shachar ; Raphaeli, Dan
Author_Institution :
Dept. of EE-Syst., Tel-Aviv Univ., Tel-Aviv, Israel
Abstract :
In this paper we propose a multiple hypotheses algorithm for joint detection and estimation of coded information in a strong phase noise channel. We also present a low complexity mixture reduction procedure which maintains very good accuracy for the belief propagation messages.
Keywords :
channel estimation; iterative decoding; parity check codes; LDPC; belief propagation messages; coded information detection; coded information estimation; complexity mixture reduction procedure; multiple hypotheses iterative decoding; phase noise channel; Accuracy; Approximation algorithms; Complexity theory; Iterative decoding; Phase noise; Signal to noise ratio;
Conference_Titel :
Electrical & Electronics Engineers in Israel (IEEEI), 2012 IEEE 27th Convention of
Conference_Location :
Eilat
Print_ISBN :
978-1-4673-4682-5
DOI :
10.1109/EEEI.2012.6376950
