Transmission Delay and Channel Loading in Digital Data Dynamic Transmission Systems

In a previous report [1], the authors discussed Digital Data Dynamic Transmission Systems which employed asynchronous time multiplexing and were able to achieve dynamic matching between various information sources and transmission lines. The earlier analyses were performed under the condition that the rate of information emission from each subscriber is equal to the rate of transmission of the transmission line. In this paper, the authors analyze a system where the rate of transmission of the transmission line is α times greater than the rate of information emission from each subscriber, and show the results of calculations of the ratio of transmission delay and the rate of channel busy time. They also analyze the system where the subscribers consist of groups with different priorities and arriving rates of calls. Though these results are derived with some approximations, it is possible to derive necessary data for designing actual data transmission systems.