Title :
Comparison of go-back-N and selective reject ARQ modes of HDLC over half-duplex and full-duplex IR links and the effects of window size and processor speed in utilization
Author :
Ozugur, Timucin ; Naghshineh, Mahmoud ; Kermani, Parviz
Author_Institution :
Commun. Syst. Center, Georgia Inst. of Technol., Atlanta, GA, USA
Abstract :
In this paper, we present the performance of go-back-N and selective-reject automatic repeat request modes of high level data link control (HDLC) and the effect of the window size, packet error rate and processor speed in the maximum utilization in infrared wireless transmission systems. The maximum utilization (efficiency) performance of these protocols in half-duplex and full-duplex environments are being driven under different channel conditions. We demonstrate which link parameter is dominant in the performance under different link conditions, and also optimal packet sizes for ARQ schemes. It is also concluded that processing time affects the performance more than channel capacity after accomplishing a certain bit error rate
Keywords :
automatic repeat request; error statistics; optical links; packet switching; telecommunication control; HDLC; automatic repeat request; channel conditions; efficiency; full-duplex IR links; go-back-N; half-duplex IR links; high level data link control; maximum utilization; packet error rate; performance; processing time; processor speed; protocols; selective reject ARQ; window size; Automatic repeat request; Channel capacity; Error analysis; Noise measurement; Performance analysis; Propagation delay; Protocols;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 1998. The Ninth IEEE International Symposium on
Conference_Location :
Boston, MA
Print_ISBN :
0-7803-4872-9
DOI :
10.1109/PIMRC.1998.734357
