Multi-access protocol for voice/data integration on a twin-bus local area network

Author

Du, David H. C. ; Chang Shu-Ping ; Lee, Yeongleh

Author_Institution

Dept. of Comput. Sci., Minnesota Univ., Minneapolis, MN, USA

fYear

1988

fDate

10-12 Oct 1988

Firstpage

125

Lastpage

131

Abstract

The twin-bus architecture for voice/data integration is discussed and a hybrid protocol for the data bus that combines CSMA/CD (carrier sense multiple access with collision detection) and announcement reservation schemes is proposed. To improve the performance on data bus, part of the bandwidth on the voice bus is used as the control subchannel for announcement reservation on the data bus. Simulation results show that the proposed hybrid protocol outperforms both CSMA/CD and the announcement reservation scheme in all cases. Since announcement reservation has good performance when traffic load is heavy, the combined protocol becomes efficient for both light and heavy loads

Keywords

carrier sense multiple access; local area networks; CSMA/CD; announcement reservation; data bus; hybrid protocol; multiaccess protocol; twin-bus local area network; voice/data integration; Access protocols; Cities and towns; Communication system traffic control; Computer science; Delay effects; Local area networks; Multiaccess communication; Telecommunication traffic; Time division multiplexing; Token networks;

fLanguage

English

Publisher

ieee

Conference_Titel

Local Computer Networks, 1988., Proceedings of the 13th Conference on

Conference_Location

Minneapolis, MN

Print_ISBN

0-8186-0891-9

Type

conf

DOI

10.1109/LCN.1988.10217

Filename

10217