Research on real-time performance of bandwidth allocation for LTPB network

被引:0
|
作者
Zhou, Q. [1 ]
Xiong, H.G. [1 ]
Luo, Z.Q. [1 ]
机构
[1] Dep. of Materials Sci., Beijing Univ. of Aeron. and Astron., Beijing 100083, China
关键词
Bandwidth - Busbars - Real time systems - Transmissions;
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摘要
The problem of guaranteeing real-time message transmission in LTPB network, linear token passing bus, has been studied. Bandwidth allocation for LTPB aims at real-time message transmission, and the key parameter, the minimum amount of time used for real-time message transmission in unit time, is an important factor to the property and validity of the bandwidth allocation. Having found out a defect in current real-time performance analysis method, a concept of the worst case situation is proposed and a reasonable model is developed. the important result in real-time performance analysis is got for LTPB network, and the analytic foundation is established to seek the better bandwidth allocation scheme.
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页码:20 / 23
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