高技术通讯2016，Vol.26Issue(4)：359-366,8.DOI:10.3772/j.issn.1002-0470.2016.04.005
一种基于缓存交互的命名数据网络拥塞控制算法
A content store-based congestion control algorithm for named data networking
摘要
Abstract
The congestion control of named data networking ( NDN) was studied .To solve the bursty traffic problem , in-crease the throughput , and improve the network resource utilization , a content store-based congestion control algo-rithm for NDN was proposed under the considerations of the mutual influence between the buffer size of the router and the congestion control mechanism , as well as the in-network caching scheme of NDN .This algorithm logically performs the dynamical extension of the buffer size and controls the forwarding rate of Data packets by utilizing the router content store of NDN , and dynamically adjusts the sending rate threshold of Interest packets to smooth the bursty traffic and alleviate the network congestion by the combination with the existing NDN congestion control algo -rithms.The results of the experiment conducted based on ndnSIM indicate that this algorithm can effectively im -prove NDN’s transmission efficiency, throughput and the network resource utilization .关键词
命名数据网络(NDN)/拥塞控制/缓存/缓冲队列大小/动态阈值(DT)/突发流量Key words
named data network (NDN)/congestion control/content store/buffer size/dynamic threshold ( DT)/bursty traffic引用本文复制引用
石珊姗,任勇毛,李俊,李灵玲,智江..一种基于缓存交互的命名数据网络拥塞控制算法[J].高技术通讯,2016,26(4):359-366,8.基金项目
973计划（2012CB315803）和中国科学院计算机网络信息中心“一三五”计划（CNIC PY-1401）资助项目。 （）
