Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 1998, Vol. 21 ›› Issue (2): 15-18.

• Original articles • Previous Articles     Next Articles

Priority Traffic Policing Mechanisms and Their#br# Perfomance Simulations

Pang Qixiang, Cheng Shiduan   

  1. National Laboratory of Switching Technology and Telecommunication Networks,
    Beijing University of Posts and Telecommunications, Beijing 100876
  • Received:1997-06-20 Online:1998-03-10
  • Supported by:
     

Abstract: Six mechanisms for policing traffic with different priorities of cells are presented. They are different from each other in the following aspects: cell buffer sharing, token grabbing, FIFO and HOL effect. Their performance evaluations are obtained through simulations. Simulaiton results showthat the sixth mechanism which uses buffer sharing, token grabbing and jump-ahead policies reaches the best comprehensive performance.

Key words: ATM, traffic control, policing mechanism, leaky bucket

CLC Number: