公开(公告)号：KR101328351B1

公开(公告)日：2013-11-21

申请号：KR1020120137721

申请日：2012-11-30

Applicant: 세종대학교산학협력단

Inventor： 김형석 ,  나잠울하산

IPC: H04L12/70

CPC classification number: H04L47/25 ,  H04L47/2441 ,  H04L47/2483 ,  H04L47/29

Abstract: The present invention relates to method and system for controlling a bandwidth of traffic based on a fuzzy logic. For the purpose of the present invention, the present invention provides a method for controlling a bit torrent traffic bandwidth by separating a bit torrent traffic among traffic transmitted and received in a network using a fuzzy logic-based mechanism combining one or more traffic classification technologies and by controlling the bandwidth of the separated bit torrent traffic. The present invention provides a system for controlling a bit torrent traffic bandwidth including: an input stage for receiving traffic transmitted and received in a network, a sub module stage for primarily classifying the traffic inputted through the input stage; a main technique stage for verifying a state of the traffic using a port-based classification method and an experience-based classification method; a decision module stage for comparing the result outputted from the technique stage after normalizing with a predetermined threshold value and for judging whether the traffic is a bit torrent traffic or not; and a traffic shaping stage for controlling the bandwidth of the judged bit torrent traffic. [Reference numerals] (210) Input stage;(212) Packet level network traffic tracking module;(214) Flow level network traffic tracking module;(220) Sub module stage;(222) Information theoretic classification module;(224) Statistics based classification module;(226) Connection pattern based classification module;(230) Main technique stage;(232) Pattern based classification module;(234) Port based classification module;(236) Heuristics based classification module;(240) Determination module stage;(242) Fuzzification module;(244) Inference mechanism module;(246) Rule database;(248) Defuzzification module

Abstract translation: 本发明涉及基于模糊逻辑来控制业务带宽的方法和系统。 为了本发明的目的，本发明提供了一种用于通过使用基于模糊逻辑的机制组合一个或多个业务分类技术来在网络中发送和接收的业务中分离比特流量来控制比特流量带宽的方法，以及 通过控制分离的比特流量的带宽。 本发明提供一种用于控制比特流量带宽的系统，包括：用于接收在网络中发送和接收的业务的输入级，用于主要对通过输入级输入的业务进行分类的子模块级; 使用基于端口的分类方法和基于经验的分类方法来验证业务状态的主要技术阶段; 决定模块级，用于将从标准化之后的技术级输出的结果与预定阈值进行比较，以及判断该流量是否是有点洪流; 以及用于控制所判断的比特流量的带宽的流量整形阶段。 （210）输入级;（212）分组级网络业务跟踪模块;（214）流级网络业务跟踪模块;（220）子模块级;（222）信息理论分类模块;（224） 分类模块;（226）基于连接模式的分类模块;（230）主要技术阶段;（232）基于模式的分类模块;（234）基于端口的分类模块;（236）基于启发式分类模块;（240） （242）模糊化模块;（244）推理机制模块;（246）规则数据库;（248）去模糊化模块