measurements in white papers
RSS measurements in white papers
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Traffic Performance/SLA Measurements for Wireless Networks
White Paper This paper provides a digest of useful information related to existing, planned, and/or necessary metrics for traffic performance management in mobile networks. Such metrics will be useful for trouble detection, handoff or admission control... [03 Jul 2008]
Audio and Gesture Latency Measurements on Linux and OSX
White Paper This paper has measure the total system latencies of MacOS 10.2.8, Red Hat Linux (2.4.25 kernel with low-latency patches), and Windows XP from stimulus in to audio out, with stimuli including analog and digital audio, and the QWERTY keyboard. [03 Jul 2008]
IBM eServer zSeries z/OS Upgrade From SAP Release 4.6C: Measurements, Advice, and Sizing
White Paper Upgrading from one release of SAP to a newer release has always been complex. With the SAP Release 4.6, the zSeries solution supports doing the upgrade application server processing on a restricted number of platforms. [03 Jul 2008]
Sidewinder Performance Measurements
White Paper This paper describes the results of performance measurement tests performed with a Sidewinder firewall. The tests measure the traffic capabilities of a single stand-alone firewall in several network environments: an environment with gigabit traffic... [03 Jul 2008]
Mux/DeMux Optical Specifications and Measurements
White Paper Dense wavelength division multiplexing (DWDM) is one of the most effective answers to the ever-growing need for bandwidth that is being generated by the explosive growth of the Internet. Equipment providers, to the telecom and CATV industries, need... [03 Jul 2008]
Inferring TCP Connection Characteristics Through Passive Measurements
White Paper This paper proposes a passive measurement methodology to infer and keep track of the values of two important variables associated with a TCP connection: the sender's congestion window (cwnd) and the connection round trip time (RTT). [03 Jul 2008]
Photogrammetric Measurements: When Images Quality Matters
White Paper In a bank in the small town of Alsgarde, Denmark what seemed like a run of the mill bank robbery soon turned to tragedy when one of the two perpetrators shot and killed a customer. Although the bank robbers managed to make their getaway, the... [03 Jul 2008]
Guide for Developing and Using Information Technology (IT) Performance Measurements
White Paper One of the underlying tenets in pursuit of information superiority in the Department of the Navy (DON) is the ability to focus resources on Information Technology (IT) investments that are the most effective in achieving that superiority. [03 Jul 2008]
The Effects of Near-Surface Velocity Contrasts on Three-Component Seismic Measurements
White Paper This white paper first shows the characteristics of the overburden and of the Paleozoic bedrock in terms of seismic velocities and relative density. Changes in wavefront direction are then assessed by studying a bedrock refracted P-wave as it... [03 Jul 2008]
Using Measurements Extracted From GSM/UMTS Networks for 3G Planning and RRM Evaluation
White Paper This paper describes a simulation tool developed for 3G planning and suitable also for some RRM strategies evaluation. The innovative issue is that the simulator is based on data extracted from real GSM/UMTS networks. [03 Jul 2008]
Valid RF Field Measurements Using Lee Sampling Criteria
White Paper William Lee published his pioneering paper on RF signal level sampling in February 1985. This article explains the background and thinking of his analysis without the fundamental mathematics and also references this with more recent work by David... [03 Jul 2008]
RF Measurements for Ultra Wideband Communications eSeminar
White Paper UWB radio is getting a great deal of interest for wireless data transfer, because it offers an alternative way to use the scarce radio spectrum. Regulations around the world are at different stages, but allocations in the 3.1-10.6GHz range have... [03 Jul 2008]
QVoice Application Notes: GPRS Problem Detection
White Paper Ascom delivered the world's first GPRS drive test tool in 2000, and has been constantly at the forefront of GPRS measurements and problem detection. The information presented is based on Ascom's measurements on live GPRS networks in Europe, Asia... [03 Jul 2008]
RS/6000 SP - SP Switch and SP Switch2 Performance
White Paper This document presents measurements of SP Switch2 and SP Switch latency and bandwidth between applications running in various AIX cluster nodes, including the RS/6000 SP. The measurements discussed in this paper measure inter-node communication... [03 Jul 2008]
Adaptive Multicast Topology Inference
White Paper The use of end-to-end multicast traffic measurements has been recently proposed as a means to infer network internal characteristics as packet link loss rate and delay. In this paper, we propose an algorithm that infers the multicast tree topology... [03 Jul 2008]
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