A passive test and measurement system: Traffic sampling for QoS evaluation

被引：0
|
作者：
Cozzani, I [1 ]
Giordano, S [1 ]
机构：
[1] Univ Pisa, Dept Informat Engn, I-56100 Pisa, Italy
来源：
GLOBECOM 98: IEEE GLOBECOM 1998 - CONFERENCE RECORD, VOLS 1-6: THE BRIDGE TO GLOBAL INTEGRATION | 1998年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
We present a test and measurement system with real time end-to-end monitoring capabilities able to provide reliable performance evaluations through sampling techniques. Sampling is introduced for relieving the complexity of management functions, which are usually carried out by means of heavy routines dealing with a huge amount of data, especially in the current heterogeneous broadband networks providing several services with multimedia traffic. Our results show how to manage the trade-off between the sampling rate and attained estimation accuracy, representing a theoretical/quantitative method usable by network operators to design control instrumentation.
引用
收藏
页码：1236 / 1241
页数：6
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