Title :
ARQ error control for fading mobile radio channels
Author :
Zorzi, Michele ; Rao, Ramesh R. ; Milstein, Laurence B.
Author_Institution :
Dept. of Electr. & Comput. Eng., California Univ., San Diego, La Jolla, CA, USA
fDate :
5/1/1997 12:00:00 AM
Abstract :
In this paper, we study the correlation properties of the fading mobile radio channel. Based on these studies, we model the channel as a one-step Markov process whose transition probabilities are a function of the channel characteristics. Then we present the throughput performance of the Go-Back-N and selective-repeat automatic repeat request (ARQ) protocols with timer control, using the Markov model for both forward and feedback channels. This approximation is found to be very good, as confirmed by simulation results
Keywords :
Markov processes; access protocols; automatic repeat request; correlation methods; error correction; fading; land mobile radio; telecommunication channels; ARQ error control; Go-Back-N ARQ protocol; Markov model; correlation properties; fading channels; feedback channel; forward channel; mobile radio channels; one-step Markov process; selective-repeat; selective-repeat automatic repeat request protocol; throughput performance; timer control; transition probabilities; Automatic repeat request; Error correction; Fading; Feedback; Forward error correction; Interleaved codes; Land mobile radio; Personal communication networks; Protocols; Wireless communication;
Journal_Title :
Vehicular Technology, IEEE Transactions on
