Title :
Investigation on data link layer ARQ and HARQ retransmission rates
Author :
Barukang, L. ; Liau Chung Fan
Author_Institution :
Dept. of Commun. Syst., Lancaster Univ., Lancaster, UK
Abstract :
This paper, we present a simulation result on retransmission rates of an HARQ (Hybrid Automatic Repeat Request) and pure ARQ schemes at different channel Signal-to-Noise ratio (SNR). We showed that retransmission is improved by as much as 2dB when HARQ was used. It was also shown that HARQ retransmission scheme perform well at lower SNR. The result of this investigation will helps us in the design of an augmented Hybrid Type-II ARQ retransmission scheme.
Keywords :
Reed-Solomon codes; automatic repeat request; wireless channels; HARQ retransmission rate; Reed-Solomon code; SNR; data link layer ARQ; hybrid automatic repeat request; hybrid type-II ARQ retransmission; signal-to-noise ratio; wireless channel; Reed-Solomon code (RS); automatic repeat request (ARQ); hybrid ARQ (HARQ);
Conference_Titel :
Research and Development (SCOReD), 2010 IEEE Student Conference on
Conference_Location :
Putrajaya
Print_ISBN :
978-1-4244-8647-2
DOI :
10.1109/SCORED.2010.5703986