摘要
接纳控制是为保证服务质量而采取的一种预防性负载控制机制,将其引入无源光网络(PON),在传统的接纳控制算法基础上提出支持用户服务等级协议(SLA)的接纳控制方法,将系统资源划分为不同类别,保证不同等级用户的接入请求。具体分析并验证了该方法可提高高级别用户接入请求的性能。
Admission control is a preventive load-control mechanism to guarantee quality of service （QoS）. This mechanism is introduced into passive optical network （PON）, and an admission control method supporting user service level agreement （SLA） is proposed on the basis of conventional admission control algorithm. The method separates system resources into several classes to guarantee the access request from different classes of users. The analysis and verification show that the method can obtain better performance in guaranteeing the access request from the highest SLA users.
出处
《光纤与电缆及其应用技术》
2007年第6期37-39,共3页
Optical Fiber & Electric Cable and Their Applications
基金
国家自然科学基金资助项目(60672025)
