一种改进的单速三色令牌桶算法及其实现  

An improved arithmetic for single-rate three-color marker and its implementation

作　　者：魏小曼[1,2] 董喜明[1,2] 

机构地区：[1]光纤通信技术和网络国家重点实验室,湖北武汉430074 [2]武汉烽火网络有限责任公司,湖北武汉430074

出　　处：《光通信研究》2012年第1期25-28,共4页Study on Optical Communications

摘　　要：电信级以太网中的QoS(服务质量)一直是人们重点关注的问题,流量控制策略可以很好地在流量进入网络时对其进行限制,以尽可能地减少网络拥塞,提高网络性能。文章提出一种改进的单速三色令牌桶算法,与已有算法分析比较发现,改进算法可以在一定程度上提高带宽利用率,减少丢包。The QoS in the carrier Ethernet has been a key issue of concern.When entering the network,traffic can be well controlled by using the traffic control strategies so as to reduce network congestions as much as possible and improve the network performance.In this paper,an improved single-rate three-color token bucket algorithm is presented.It is found in analysis and comparison that this algorithm can improve bandwidth efficiency and reduce the packet loss to a certain extent.

关 键 词：流量控制策略 令牌桶算法 单速三色 

分 类 号：TN911[电子电信—通信与信息系统]