of;
Information;
Science,;
Beijing;
Jiaotong;
University,;
Beijing;
100044,;
China;
of;
Information;
and;
Communications,;
Gwangju;
Institute;
of;
Science;
and;
Technology,;
Gwangju;
500-712,;
Korea;
区分服务网络; DiffServ网络; 主动队列管理算法; 拥塞控制; 核心路由器; 数据传输速率; 差异化服务; 边界路由器;