Title :
Performance analysis of hybrid-ARQ systems with LDPC codes
Author :
Onural Çimenler;Mehmet Şafak
Author_Institution :
Elektrik ve Elektronik Mü
fDate :
4/1/2011 12:00:00 AM
Abstract :
The bit error probability, delay and throughput of a hybrid-ARQ system based on LDPC is studied. The system performance is presented as a function of the packet length, maximum number of retransmissions, the number of iterations and decoding and combining strategies. Simulation results show that the proposed algorithm leads to improved system performance in different operating conditions.
Keywords :
"Signal processing","Conferences","Throughput","Parity check codes","Digital video broadcasting","Automatic repeat request"
Conference_Titel :
Signal Processing and Communications Applications (SIU), 2011 IEEE 19th Conference on
Print_ISBN :
978-1-4577-0462-8
DOI :
10.1109/SIU.2011.5929799
