在2种多信道多业务优先级控制随机多址系统模型建立的基础上,对这2种模型在连续时间1-坚持CSMA的信道接入方式下的性能进行了分析,分别得到了2种系统的平均成功队长、各优先级吞吐量和系统吞吐量的数学表达式,并通过仿真实验验证了理论分析的正确性.
Modeling the stochastic multiaddress system control of such 2 priorities as multichannel and multi-service is taken as the basis of our work. The performance of these 2 models by 1-CSMA access control protocol is analyzed and compared. Thus, the formal expressions of the average successful queue length, the re- spective and the total throughput can be obtained for these 2 kinds of systems. Further, the simulation and experirnents are carried out, and the correctness has been proved by theoretical analysis.