measurements probe
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GRE Encapsulated Multicast Probing: A Scalable Technique for Measuring One-Way Loss
White Paper Thirdly, it exploits and extends tomographic inference methods in order to extract the performance of probe traffic on customer paths within the network. This paper addresses the problem of scalably performing one-way loss measurements across... [18 Jul 2008]
QoS Monitoring System
White Paper The IQ1000 QoS Probe captures and measures the users' actual packets with passive measurements, and then transmits the measured data to the QoS Manager Software. In order to evaluate the networks, a QoS Monitoring System with a QoS Probe and QoS... [18 Jul 2008]
An Analysis of Active End-to-End Bandwidth Measurements in Wireless Networks
White Paper The results from the experiments presented in this paper show that the measured available bandwidth is dependent on the probe packet size (contrary to what is observed in wired networks). Another equally important finding is that the measured link... [08 Jul 2008]
Inferring Link Loss Using Striped Unicast Probes
White Paper The purpose of these stripes is to ensure that the correlation in receiver obser-vations matches as closely as possible what would have been observed if the stripe had been replaced by a notional multicast probe that followed the same paths to the... [03 Jul 2008]
On Optimal Probing for Delay and Loss Measurement
White Paper Recent work, however, has questioned the utility of PASTA for probing and shown that, for delay measurements, a wide variety of processes other than Poisson can be used to probe with zero bias and Poisson probing does not necessarily minimize the... [29 Feb 2008]
A Measurement-Friendly Network (MFN) Architecture
White Paper Using active techniques to measure networks that is by injecting probe packets has proved to be quite challenging for properties beyond simple end-to-end delay and loss. This difficulty is only compounded by the need to keep measurements non... [23 May 2007]
Wideband Spectrum Probe for Distributed Measurements in Cellular Band
White Paper This paper presents the architecture of a sensing probe for wideband measurement and distributed measurement method to measure, characterize and model the utilization of the spectrum. The paper presents the sample spectrum measurement result using... [07 Dec 2006]
Dynamic Measurements Help Power Supply Designers Spot Problems Early
White Paper Setup, acquisition, and analysis will be discussed, as well as the probe and acquisition technologies available. The article will explain how to use a digital storage oscilloscope, the Tektronix TDS 510A, in a key power supply measurement: the... [25 Feb 2004]
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