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the GenSyn traffic generator processes while DAG monitors (probes) collect the IP packet traces. 3.2 Using Passive Measurements ...

The DAG monitors are located such that every packet sent and received by the GenSyn traffic generators are captured. The locatio ...

implemented, mechanisms and methods (e.g. DiffServ) need to be studied carefully. Several approaches can be chosen for different ...

Bottleneck node GenSyn Tg6 GenSyn Tg5 GenSyn Tg2 GenSyn Tg1 GenSyn Tg9 GenSyn Tg10 GenSyn Tg7 GenSyn Tg8 GenSyn Tg4 GenSyn Tg3 V ...

cations like video on demand or interactive video become popular. The latter is expected to be a worse case with respect to TCP ...

lyst to create and maintain scripts for starting GenSyn, measurement processes and filtering and post-processing of trace data. ...

4.2 GenSyn DataReporter Post Processing of Data The GenSyn DataReporter is a graphical user interface (GUI) implemented in java ...

multi-point performance statistics are less com- putation intensive and can be useful to check that a certain scenario was run s ...

and the differences in the time granularity and run-time schedulers of JRE running on different platforms and OS (NT, Linux, Uni ...

[Ake99] Arvidsson, Å. 1999. On traffic models for TCP/IP. In: Proceedings of the 16th Interna- tional Teletraffic congress, ITC’ ...

269 1 Introduction Internet Protocol (IP)-based networks and TCP/IP-applications are steadily getting more popular. Many applica ...

Telektronikk 2/3.2001 work operator, content provider, content hosting provider, retailer, application service provider, etc. On ...

The mappings between QC, AC and NPL defini- tion are described in more detail in the following. Each pair (QC, AC) in the matrix ...

delays of IP-packets of a given AC, QC from MRP A to MRP B. Jitter:Jitter is 2*standard deviation of the delay over the time int ...

given here – e.g. the very small jitter of 3 ms does not mean that the users can detect jitters so small, as jitter sensitive ap ...

worse quality. This would require an additional protocol so that it could be done dynamically by adjusting the limiters to measu ...

change it at any time. The MPR daemon process measures the NPL parameters and sends them every 16 minutes to the Management serv ...

If we were using IPv6, we could set the flowID in the packet and identify the ClassID with the flowID. If we were using only Lin ...

since the NPL-parameters are not guaranteed. NPL-classes all have good NPL-parameter val- ues and are not differentiated by them ...

only best effort packets are lost in the core. All losses for better classes occur in the MRPs and as all discarded packets are ...