Title :
Performance analysis of a type-II hybrid-ARQ in a TDMA system over a non-stationary channel
Author :
Seo, Jun-Bae ; Lee, Seung-Que ; Park, Nam-Hoon ; Lee, Hyong-Woo ; Cho, Choong-Ho
Author_Institution :
Dept. of Wireless Syst. Res., Electron. & Telecommun. Res. Inst., Daejeon
Abstract :
In this paper, the queueing performance of a type-II hybrid ARQ (automatic repeat request) scheme in a TDMA system over a Markovian channel is analyzed by assuming infinite queue size. The system of interest can be described by an embedded Markov chain of M/G/1 type, which can be solved by a well-known matrix analytic method of M/G/1 type. In the numerical examples, the mean delay and the packet dropping probability obtained using the infinite queue assumption are examined under varying the mobile velocity, average received signal-to-noise ratio (SNR) and coding rate
Keywords :
Markov processes; automatic repeat request; matrix algebra; mobile radio; queueing theory; time division multiple access; wireless channels; M/G/1 type; Markovian channel; TDMA system; automatic repeat request; coding rate; embedded Markov chain; infinite queue; mean delay; mobile velocity; nonstationary channel; packet dropping probability; signal-to-noise ratio; type-II hybrid-ARQ; Automatic repeat request; Decoding; Delay; Downlink; Error correction; Error correction codes; Performance analysis; Queueing analysis; Signal to noise ratio; Time division multiple access;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2005. PIMRC 2005. IEEE 16th International Symposium on
Conference_Location :
Berlin
Print_ISBN :
9.7838007291e+012
DOI :
10.1109/PIMRC.2005.1651700
