Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2018, Vol. 41 ›› Issue (3): 107-112.doi: 10.13190/j.jbupt.2017-149

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A Time-Space Based Rules Placement Method

QI Qing-lei1,2, WANG Wen-dong1, GONG Xiang-yang1, QUE Xi-rong1   

  1. 1. Institute of Network Technology, Beijing University of Posts and Telecommunications, Beijing 100876 China;
    2. School of Computer and Information Technology, Nanyang Normal University, Henan Nanyang 473061, China
  • Received:2017-07-19 Online:2018-06-28 Published:2018-06-04

Abstract: Time-space based rules placement method (TSRPM) is proposed for solving the problem of rules placement utilizing both timeout and wildcard match schemes. The sojourn time and space of a rule are both considered to decide rules placement approach in TSRPM. The results of simulation show that TSRPM can improve the match rate and reduce the packet refused rate.

Key words: software-defined network, OpenFlow protocol, rules placement

CLC Number: