Publication Date:
2019-06-27
Description:
In this paper we compute the mean delay for an unslotted ALOHA random access channel for both fixed and variable length packets. The analysis is based on the concept of a user cycle and obtains steady state results. When the channel is 'stable', the results seem quite accurate. The input parameters to the model are the number of users, the mean think time, and mean retransmission time. The model yields total traffic, throughput and delay but only the latter is emphasized here. Because of the steady state nature of the analysis, no information is obtained on stability. The results are verified by simulation.
Keywords:
COMMUNICATIONS AND RADAR
Type:
IEEE Transactions on Communications; COM-25; July 197
Format:
text