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Photos: How Dubai's driverless trains get their wi-fi
Photo The company also installed this GPS/Ethernet switch (pictured above) on each train, which can convert the system's GPS signal to IP data for connection to on-board applications such as passenger information systems. [17 Nov 2009]
Location-Based Services for Cellular Phones Using Wi-Fi: The University of Cincinnati's System for Emergency Call Location
White Paper This paper describes a novel system developed by the University of Cincinnati which enables on-campus location-based services for conventional voice calls from cell phones by recognizing and locating the Wi-Fi signal... [12 Nov 2009]
The Path to Convergence: Drivers, Challenges, and Solutions for the Enterprise
White Paper The future of enterprise networks is IP convergence where signal transmission for networking, A/V, and building management and security systems are merged over one common infrastructure using common protocols rather than... [11 Nov 2009]
Business Analytics and Optimization for the Intelligent Enterprise
White Paper They recognize that new analytics, coupled with advanced business process management capabilities, signal a major opportunity to close gaps and create new business advantage. Based on our survey of 225 business leaders... [09 Nov 2009]
Choosing the Right Analyzer for Your WLAN
White Paper WLAN analyzers, sometimes called wireless sniffers, help troubleshoot wireless local area networks for poor signal strength, interference, station saturation, and other problems. This white paper will discuss how WLAN... [03 Nov 2009]
Maemo and Android: Symbian's open source rivals up the pressure
News With Nokia now using two separate smartphone OSes, questions have been asked over whether the advent of Maemo could signal a lessening of Nokia's support for Symbian. While Symbian continues to dominate the smartphone... [02 Nov 2009]
Comparison of WiMAX Scheduling Algorithms and Proposals for the rtPS QoS Class
White Paper The paper proposes an enhancement of the maximum Signal-to-Interference Ratio (mSIR) scheduler, called modified maximum Signal-to-Interference Ratio (mmSIR). Scheduling algorithms are of utmost... [30 Oct 2009]
The Manycore Shift: Microsoft Parallel Computing Initiative Ushers Computing Into the Next Era
White Paper The recent advances in microelectronic technology and the advent of multi-core and manycore processors are a signal that another large industry change is on the horizon. When major qualitative shifts such as the... [02 Oct 2009]
Accurately Measuring Denial of Service in Simulation and Testbed Experiments
White Paper These metrics are not versatile because they fail to monitor all traffic parameters that signal service degradation. Researchers in the Denial of Service (DoS) field lack accurate, quantitative and versatile metrics to... [02 Oct 2009]
Macs more likely to be used on your network but you didn't pay for them
Comment But this does not signal a major change in organisations' buying habits. silicon.com's CIO Jury doesn't expect IT departments to start buying Macs as a result of the launch of Apple's new Snow Leopard operating system. [21 Sep 2009]
Apple's Snow Leopard won't make us move to Macs, say CIOs
News According to silicon.com's CIO Jury, the release late last month of Apple's latest OS, Snow Leopard, won't signal the company's entry into the business market. Apple may be reinvigorated with CEO Steve Jobs back at the... [21 Sep 2009]
The Mailbox Problem
White Paper In this problem, a postman delivers letters to the mailbox of a home owner and uses a flag to signal a non-empty mailbox. This paper proposes and solves a synchronization problem called the mailbox problem, motivated by... [16 Sep 2009]
Deployment Considerations for Mobile WiMAX
White Paper Along with traditional factors such as link budgets and Signal-to-Noise Ratio (SNR), deployment considerations for Mobile WiMAX systems should include the cost-saving opportunities offered by the 802.16e standard. [30 Aug 2009]
ViaLogy SPM Sensor Policy Manager
White Paper ViaLogy is a world leader in solutions for rapidly creating policy-driven, IP-based sensor networks and enhancing their value with unique sensor-interoperability and signal-processing techniques. Sensors have become... [30 Aug 2009]
CFR and SNR Estimation Based on Complementary Golay Sequences for Single-Carrier Block Transmission in 60-GHz WPAN
White Paper However, MMSE-FDE needs the estimation of both the Channel Frequency Response (CFR) and the Signal-to-Noise Ratio (SNR). The Single-Carrier Block Transmission (SCBT), a.k.a. Single-Carrier Frequency-Domain Equalization... [30 Aug 2009]
