DECENTRALIZED TOKEN-CSMA/CD PROTOCOL FOR INTEGRATED VOICE DATA LANS

被引：1

作者：

SHIEH, MT ^{[1
]}

SHEU, JP ^{[1
]}

CHEN, WT ^{[1
]}

机构：

[1] NATL TSING HUA UNIV,INST COMP SCI,HSINCHU 30043,TAIWAN

来源：

COMPUTER COMMUNICATIONS | 1991年 / 14卷 / 04期

关键词：

LOCAL AREA NETWORKS; VOICE DATA INTEGRATION; TOKEN BUS; HYBRID TOKEN-CSMA/CD; PERFORMANCE ANALYSIS;

D O I：

10.1016/0140-3664(91)90015-S

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper we propose a decentralized protocol for integrated voice and data local area networks. This protocol is based on a hybrid token-CSMA/CD protocol which combines all the merits of the CSMA/CD network and the token-passing network. We apply the hybrid protocol to voice and data individually, and offer two implicit tokens, one voice token and one data token, to achieve the priorities requirements. The voice transmission follows the token-passing protocol with a contention-resolution mechanism. It enforces a bounded delay to gurantee the real-time delivery for voice. This hybrid protocol will serve data of the low priority as fairly as best. To evaluate the protocol's performance, analytical formulations are derived. Numerical results are obtained for the throughput as well as the mean packet delay.

引用

页码：223 / 234

页数：12

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