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"applicationsdisadvantages" - 1 õppematerjal

Tööstuslik andmeside kontrolltöö 2 abimaterjal - vastused
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Tööstuslik andmeside kontrolltöö 2 abimaterjal - vastused

­ algorithm that determines how stations share channel,i.e., determine when station can transmit.­ note Advantages:· Simple protocol to implement; historically very popular(HDLC)· supportmaximum traffic load without blocking.It means the same Frame Check Sequence (FCS) Error, or CRC error that communication about channel sharing must usethe channel itself!What to look for in multiple access Bounded latency for real-time applicationsDisadvantages:· Single point of failure - matter with "Backplane", when you see the · This defines a frame which may or may not have the right protocols:­ synchronous or asynchronous­ information needed about other stations­ robustness (e.g., to centralized master· Polling consumes bandwidth(= polling overhead)· Network size different expression in Specification

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