比特率可变综合业务网的访问控制

Access Control Strategies for Integrated Multi-Traffic Network Using Variable Bit Rate Techniques

本文讨论了综合业务网入网节点的访问控制问题,重点在采用比特率可变技术时的控制方案以及控制参数对系统的影响.应用排队论以及计算机模拟的手法,对不同比特率混存、切换等控制方案进行了分析,明确了组网时方案选择与参数设定对系统的影响,并给出了系统方案和参数的设计参考,以获得系统效率的提高,改善传输质量、稳定性等系统性能.

This paper deals with access control strategies for entrance node of integrated multi-traffic network.Here,variable bit rate techniques are used to increase the system flexibility.Using queueing analysis and simulation experiment,the system perfomance is evaluated for several control strategies.with numerical results, some tradeoffs are investigated to provide available engineering reference for the improvement of system performance.