The Challenge of Accurate Latency Measurement
In order to accurately measure the packet forwarding latency of a low-latency, high-density 10 GbE switch fabric, several factors must be considered.
First, the accuracy and reliability of the measurements and the measuring device need to be established. It is important that the measuring device have sufficient resolution, low jitter and con- ...
Discusses the improvements in large-signal device characterization brought on by a new class of vector receiver load pull systems compared to older scalar techniques using calibrated automated load pull tuners
Measurement only yields returns if an organization builds a firm foundation or process to maintain measures. Learn about the five essential activities involved in any measurement program and how to apply them continuously within your organization.
For measurement to lead to tangible improvement, an organization must communicate with staff about the measures, align them with strategic objectives and actual work, analyze the data appropriately, and make specific people accountable for activities related to measurement. This article describes the methods organizations with significant work force support of measurement use to ensure that ...
Smart Card Alliance White Paper Examines Convergence of Contactless Financial Payments and Transit
Princeton Junction, NJ, October 9, 2006 – Wouldn't it be convenient if you could pay for your subway or bus fare with your contactless credit or debit card, the same way you pay for fast food or groceries? A new white paper from the Smart Card Alliance Transportation Council, Transit and ...
Non-intrusive real-time RTP monitoring addresses two major aspects of the VoIP business: user experience and network performance. This whitepaper will shed light on the thus far mainly untouched topic of RTP monitoring by introducing an efficient, new technology which automatically detects the root causes of VoIP quality degradations. This white paper addresses network engineering and IT experts ...
The behavior of a communication channel is not always well defined. Wireless communication relies on a propagation channel to carry information from one point to another. Hence, it is mandatory to characterize wireless communication channels for optimizing the performance of a communication system. This technical brief attempts to clarify the requirement of multipath measurement for a wireless ...
Private networks in premises and campus environments are moving towards high-speed applications such as Gigabit Ethernet to handle the ever-increasing bandwidth requirements for faster data transmission. To achieve faster data transmission rates, 1- or 10-Gigabit Ethernet network devices like routers and switches must use high-speed laser light sources rather than slower light-emitting diode ...
IP Communications (IPC) has led to concrete productivity gains within small-to-medium size businesses-benefits which can be categorized into three areas: organizational efficiency, end-user productivity, and IT staff productivity. This paper reports the ways in which real-world IPC adopters experience IPC benefits, including examples of specific time-saving and revenue-generating metrics.
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