Title :
Performance evaluation of adaptive ARQ schemes over half duplex transmission line
Author :
Ishibashi, Yutaka ; Iwabuchi, Akira
Author_Institution :
NTT, Commun. & Inf. Proc. Lab., Tokyo, Japan
Abstract :
An adaptive control procedure is proposed for the go-back-N and selective-repeat automatic repeat-request (ARQ) schemes. The procedure is to dynamically vary the number and length of continuously transmitted data blocks according to the bit error rate. The throughput of the adaptive ARQ schemes for a half-duplex transmission line is compared with the throughput of corresponding conventional schemes. Numerical results indicate that adaptive ARQ schemes are superior to conventional ARQ schemes when the bit error rate is not known or varies with time
Keywords :
protocols; adaptive ARQ schemes; automatic repeat-request; bit error rate; half duplex transmission line; protocols; throughput; Adaptive control; Automatic repeat request; Bit error rate; Modems; Programmable control; Strontium; Telecommunication standards; Throughput; Transmission lines; Transmitters;
Conference_Titel :
INFOCOM '89. Proceedings of the Eighth Annual Joint Conference of the IEEE Computer and Communications Societies. Technology: Emerging or Converging, IEEE
Conference_Location :
Ottawa, Ont.
Print_ISBN :
0-8186-1920-1
DOI :
10.1109/INFCOM.1989.101501
