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The Complex Envelope of a Bandlimited OFDM Signal Converges Weakly to a Gaussian Random Process
White Paper In this paper, it is established that the complex envelope of a bandlimited uncoded OFDM signal converges weakly to a Gaussian random process as the number of subcarriers goes to infinity. Orthogonal Frequency Division... [13 Apr 2007]
Royal & Sun converges with Energis
News Insurance giant Royal & Sun Alliance has taken its first step to converging systems in a multi-million deal with Energis. The insurance company is to scrap its existing voice networks and bundle all its data and voice into a VPN. [03 Jun 2003]
Texaco converges on Mitel systems
News Texaco has signed Mitel to install an integrated voice and data system in its 280 petrol stations. The deal is worth over £500,000 and provides one ISDN line and Kontact box to each filling station. The line will work for phone calls,... [29 Mar 1999]
Enhancing Video Streaming Delivery Over Wired/Wireless Networks
White Paper The Additive Increase Multiplicative Decrease (AIMD) algorithm, incorporated into standard TCP versions, achieves stability and converges to fairness when the demand of competing flows exceeds the channel bandwidth. [27 Dec 2007]
Enabling Mobility With HP Innovation and the HP Integrity Platform
White Paper Mobility is a catalyst for these changes as traditional ways of doing business and divisions across segments - media, network, and device companies - are changing as the industry converges. The ability and willingness to... [05 Jun 2008]
Epicor Enhances Enterprise Resource Planning With SQL Server 2008 Reporting
White Paper The company recently released Epicor 9, an innovative Service-Oriented Architecture (SOA) offering that converges all of its products into a single, flexible solution using what Epicor refers to as its True SOA approach... [02 Oct 2009]
Deploying IP/MPLS in Mobile Networks
White Paper In mobile networks, IP/MPLS consolidates disparate transport networks for different radio technologies, reduces OPerating EXpenditures (OPEX) and converges networks on a resilient and reliable infrastructure, while being... [22 Apr 2009]
Furniture Retailer Improves Quality of Service With XO MPLS IP-VPN Service
White Paper Garber Furniture sites and provided a secure, intelligent, managed network that converges a wide range of voice and data applications. J.D. Garber Furniture operates home furnishing stores under the brand names of Lane... [11 Jul 2008]
A Budget-Balanced and Price-Adaptive Credit Protocol for MANETs
White Paper Under certain condition of the demand relationship between all nodes, this protocol converges to a unique price solution and provides sustainable and stable credit levels for all nodes. A virtual credit exchange protocol... [03 Sep 2007]
Response Time Analysis of a Multi-Server Processor Sharing Model
White Paper Through numerical experiments for various instances, it turns out that the mean response time geometrically converges as the threshold increases. This paper investigates the response time of a multi-server Processor... [25 Nov 2008]
Quality-of-Service Driven Power and Rate Adaptation Over Wireless Links
White Paper In particular, when the QoS constraint becomes loose, the optimal power-control policy converges to the well-known water-filling scheme, where Shannon (ergodic) capacity can be achieved. This paper proposes a... [31 Aug 2007]
Iterative Water-Filling for Optimal Resource Allocation in OFDM Multiple-Access and Broadcast Channels
White Paper By iteratively solving the KKT conditions, whereas in each iteration a slightly modified single-user Margin Adaptive Water-Filling(MAWF) algorithm is applied to update the dual variable in a greedy manner, the power spectral density of... [13 Apr 2007]
Online gamblers play high stakes for US market
News The online gambling industry converges on Washington today to discuss its future in the face of obstructive legislation. The three-day conference aims to ensure that online gambling operations are 100 per cent legal. [29 Nov 1998]
Decentralized Utility-Based Sensor Network Design
White Paper The paper investigates the design of appropriate local utility functions for each sensor such that while each sensor "Selfishly" optimizes its own utility, the network as a "Whole" converges to a desired global objective. [10 Sep 2008]
Transatlantic Cable : Could the Cult of the Dead Cow be your friends?
Comment Last Saturday, a new piece of software was unveiled before an eager audience. In a hotel in Las Vegas, the programmers got up on stage and demonstrated their new product to an audience itching to get their hands on it. [13 Jul 1999]
