Data relay device and multiplex communication system

Multiplex communications – Channel assignment techniques – Carrier sense multiple access

Reexamination Certificate

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Details

C370S501000, C370S492000

Reexamination Certificate

active

10292594

ABSTRACT:
A data relay device connected with a plurality of networks is provided with a transmission timing adjusting device for adjusting the timing of transmission of data frames. The relay device provides a time zone, in which transmission of new data frame to the network is inhibited immediately after transmission of data frame to the network of the relaying destination. Accordingly, even when the data frame to be relayed to the network is concentrated in the data relay device, the data frame from nodes of the network can be transmitted using the time zone.

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