发明名称 |
CSMA-CD with channel capture |
摘要 |
This invention relates to an efficient CSMA/CD-based protocol for a local area network using an unidirectional global bus architecture, in which a ready station captures the bus for one packet time only if no other stations to its left transmit along with it. A modified version of the protocol provides a fairer access to the bus. This new scheme is a variable priority structure in which each station has a priority that changes dynamically with the state of the system. This is a contention scheme that behaves like a generalized and very flexible reservation protocol. A performance analysis of both versions of the protocol results in channel efficiency and transmission delay figures that are superior to those of the leading bus protocols.
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申请公布号 |
US4707829(A) |
申请公布日期 |
1987.11.17 |
申请号 |
US19860911574 |
申请日期 |
1986.09.25 |
申请人 |
RACAL DATA COMMUNICATIONS INC. |
发明人 |
PENDSE, SUDHIR B. |
分类号 |
H04L12/413;H04L12/433;(IPC1-7):H04J3/00;H04J3/24 |
主分类号 |
H04L12/413 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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