Communication system capable of preventing dropout of data block
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United States of America Patent
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Apr 15, 1997
Grant Date -
N/A
app pub date -
May 24, 1995
filing date -
May 25, 1994
priority date (Note) -
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status (Latency Note)
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Abstract
In a data communication system, even when cycle start data or a communication start signal of a communication cycle is not received, data blocks corresponding to that communication cycle can still be transmitted by effectively utilizing the frequency band. In the data communication system, space for at least one additional data block is allocated to every communication cycle such that the number of data blocks transmittable in a communication cycle is greater than the total number of data blocks received in that cycle, and the data blocks are transmitted in first-in-first-out order as a packet following the communication start signal. When a communication start signal is not received for a communication cycle, the data blocks of that communication cycle are transmitted in the next communication cycle in which a communication start signal is received and the allocated space for additional data block(s) in subsequent communication cycles is utilized until the data blocks corresponding to a given communication cycle are transmitted in that given communication cycle.
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