摘要：Telecommunication networks will become IP based networks with all voice, data and multimedia traffic carried as packets with appropriate quality and class of service for each traffic type. It is very important for service provider to apply Traffic Engineering ( TE ) with the dramatic growth of networks traffic. In this paper, we discuss traffic engineering based on IP/MPLS and emphasize traffic measurement in telecom core networks. We specify the technology and scientific principles of the measurement, modeling, characterization, and the traffic flow matrix. The paper concludes with a preliminary analysis of TE measurement and a discussion about the development of TE measurement.

摘要：随着超大规模集成电路(Very Large Scale Integrated circuits，VLSI)的高速发展和深亚微米工艺及多层布线技术的广泛应用，器件的密度急剧增长、工作频率不断增加，使互连寄生效应成为制约电路延迟、功耗以及可靠性等重要性能的瓶颈之一。快速、精确地提取三维互连寄生电容已成为高性能集成电路设计中的一个关键环节，也是VLSI设计自动化领域一个热点课题。近十年来，间接边界元多极加速电容提取算法取得了重要的进展，但离实现全路径全芯片电容提取的目标还有很长距离。