公开(公告)号：KR1020130022781A

公开(公告)日：2013-03-07

申请号：KR1020110085686

申请日：2011-08-26

Applicant: 목포대학교산학협력단

Inventor： 장원 ,  장대식 ,  문민우 ,  이연우 ,  정민아 ,  문병대 ,  이성로

IPC: H04L12/56 ,  H04L29/06

CPC classification number: H04L47/24 ,  H04L47/522 ,  H04L47/56

Abstract: PURPOSE: An RIO(Random Early Detection with in and Out) method and an RIO-DC(DeCoupled) method are provided to evaluate buffer management methods of AF(Assured Forwarding) PHB(Per Hop Behavior) by comparing a performance between the RIO method and the RIO-DC method. CONSTITUTION: Average transmission rates required by a user are confirmed. A predetermined bandwidth is allocated in each sub-class of a guarantee type service for the confirmed average transmission rate by dividing delay time according to traffic information in each flow. A variable value is set based on a buffer size determined according to a bandwidth rate in a network topology and each sub-class of the guarantee type service.

Abstract translation: 目的：提供RIO（随机早期检测与输出）方法和RIO-DC（DeCoupled）方法，通过比较RIO方法之间的性能来评估AF（保证转发）PHB（每跳行为）的缓冲管理方法 和RIO-DC方法。 规定：用户要求的平均传输速率得到确认。 在确保的平均传输速率的保证型业务的每个子类别中，通过根据每个流中的业务信息划分延迟时间来分配预定带宽。 基于根据网络拓扑中的带宽率和保证类型服务的每个子类确定的缓冲器大小来设置变量值。