基于I-ARD演算机制的SCTP网络自适应负载均衡机制的研究  

Research on Adaptive Load Balancing Mechanism of SCTP Network Based on the I-ARD Algorithm

作　　者：詹可强[1] 

机构地区：[1]福建信息职业技术学院计算机工程系,福建福州350001

出　　处：《海南师范大学学报（自然科学版）》2015年第2期147-150,共4页Journal of Hainan Normal University（Natural Science）

摘　　要：SCTP协议是新兴的传输层协议,在当今负载日益增加的网络环境下,它具有的多宿主和多流机制对如何充分利用带宽资源实现多路径传输和负载均衡具有很重要的现实意义.文章分析比较了OSI传输层中常用负载均衡算法,并基于ARD算法,通过修改算法权重的方式提出新的IARD算法.通过仿真分析,验证了当使用I-ARD算法能更有效地改善负载均衡的传输性能,降低接收数据包乱序的问题.SCTP protocol is a new transport layer protocol. It has Multi-homing and Multi-streaming mechanism.Under the environment of increasing network loads, how to make full use of bandwidth resources to achieve multi path transmission and load balancing has great practical significance. This paper analyzed and compared the common load balancing algorithm of OSI transport layer. Base on the ARD algorithm, it modified algorithm weights and proposed a new I-ARD algorithm. Through the simulation analysis, it authenticated that using I-ARD algorithm could more effectively improve the transmis- sion performance of the load balancing, and reduce the disorder problem of receiving data packets.

关 键 词：流控制传输协议 SCTP网络 负载均衡 ARD算法 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]