Title :
Modeling conditional FER for hybrid ARQ
Author :
Gu, Jian ; Zhang, Yi ; Yang, Dacheng
Author_Institution :
Sch. of Telecommun. Eng., Beijing Univ. of Posts & Telecommun., China
fDate :
5/1/2006 12:00:00 AM
Abstract :
This letter investigates the conditional frame error rate (FER) of hybrid automatic repeat request (HARQ) retransmission conditioned on its previous erroneous transmission. For simplification, it is called ´conditional FER´ in this letter. On the basis of theoretical analysis, this letter validates the necessity of modeling conditional FER in wireless communication systems with HARQ and proposes a low-complexity implementation method. Simulation results prove the method´s accuracy.
Keywords :
automatic repeat request; error statistics; radiocommunication; HARQ; conditional FER; frame error rate; hybrid automatic repeat request; wireless communication system; Amplitude modulation; Automatic repeat request; Channel coding; Error analysis; Forward error correction; Hybrid power systems; Multiaccess communication; Real time systems; Throughput; Wireless communication;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2006.1633331