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从链路优先的角度来照顾高优先级业务 ,针对 3类业务的复用传输提出了一种有关链路分配的新策略。通过对新策略下信息传输系统的排队模型进行解析 ,得出了系统不同状态的概率的表达式。模拟试验表明 ,新策略可以更好地满足综合业务网络中高优先级业务的服务质量。
Taking high-priority services from the perspective of link priority, a new strategy for link allocation is proposed for the multiplex transmission of three types of services. By analyzing the queuing model of information transmission system under the new strategy, the expression of the probability of different states of the system is obtained. Simulation tests show that the new strategy can better meet the service quality of high-priority services in the integrated service network.