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Mission Statement
TechRepublic's ITPapers is the Web's largest library of free technical IT white papers, webcasts, and case studies. Covering IT categories including Data Management, IT Management, Networking, Communications, Enterprise Applications, Storage, Security and much more, TechRepublic's White Paper Directory is the best source for technical white papers and IT information.
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White Papers
Bridging and Fingerprinting: Epistemic Attacks on Route Selection
May 2008
Users building routes through an anonymization network must discover the nodes comprising the network. Yet, it is potentially costly, or even infeasible, for everyone to know the entire network....
Provided by Microsoft
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White Papers
Team Foundation Server Version Control Setup
Jun 2008
This paper describes how to set up the Version Control System (VCS) for Microsoft Dynamics AX 2009 by using Microsoft Visual Studio Team Foundation Server as the version control system. One can...
Provided by Microsoft
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Case Studies
Robust Voice and Data Network Underpins an Innovative World-Class Learning Environment
Oct 2008
The Broad Oak campus at Accrington & Rossendale College is one of the most cutting-edge learning institutions in the UK. The challenge was to build modern networking technologies into a new...
Provided by Nortel Networks
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Case Studies
Montana Tests Unified Communications to Boost Responsiveness to Citizens, Cut Costs
Sep 2009
The highly dispersed nature of state government offices and other facilities throughout Montana makes communication there a challenge. So, the state is responding by adopting communications of all...
Provided by Microsoft
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White Papers
The Hyperconnected: Here They Come! - A Global Look at the Exploding 'Culture of Connectivity' and Its Impact on the Enterprise
May 2008
The Internet, broadband access, camera phones, voice-over-IP, instant messaging, social networking, video uploading - all make obvious the increasing importance of communications and connectivity...
Provided by IDG (International Data Group)
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White Papers
Management for VOIP and Unified Communications
Dec 2007
As enterprises introduce VOIP to their networks as the cornerstone of ensuing unified communications deployments, and as those networks must cope increasingly with mobile hosts, IT needs more...
Provided by Nemertes Research
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Webcasts
Creating New Revenue From Advertising
May 2009
Media companies have long benefited from dual revenue streams, selling content to consumers while also selling time or space to advertisers. Service providers are now entering the media business...
Provided by Alcatel-Lucent
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Webcasts
Webinar: What's Your Grant Strategy?
Apr 2009
The broadband stimulus program is poised to have a significant impact on broadband deployment in rural America. It represents an historic opportunity to enhance the lives and economic well-being...
Provided by Alcatel-Lucent
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Webcasts
Carrier Voice Transformation: Strategies for the Second Wave
Dec 2008
Over the past years, fixed and mobile carriers have invested in the IP'ization of their network and the replacement of TDM switches with Softswitch-based architectures. Driven by the continuously...
Provided by Alcatel-Lucent
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Case Studies
Company Saves Its Customers Millions of Dollars With Hosted Unified Communications
Sep 2009
Intelecom wanted to take advantage of new business opportunities provided by unified communications to expand its service offering and increase revenues. It worked with Microsoft to develop a...
Provided by Microsoft
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Whitepapers
One Line on the bottom line
Sep 2009
Telecommunications costs have never been easy to understand, predict or plan for - and as the business world rushes towards convergence, the picture is becoming even more complicated. This...
Provided by Vodafone
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Whitepapers
The end of going AWOL
Sep 2009
To get people excited, technology must cut across an entire organisation. This Vodafone white paper explores how unified communications can empower public sector organisations to accelerate their...
Provided by Vodafone
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White Papers
An Emerging Triple Play: Video Communications, Managed Services and Unified Communications
Jan 2009
Discusses an emerging "triple-play" - the combination of video communications, managed services and unified communications - which create a new approach to inter- and intra-company collaboration...
Provided by TANDBERG, now part of Cisco
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Whitepapers
Modelling the Delay Distribution of Binary Spray and Wait Routing Protocol
Jul 2012
This paper proposes a stochastic model to obtain the end-to-end delay law between two nodes of a Delay Tolerant Network (DTN). The authors focus on the commonly used Binary Spray and Wait (BSW)...
Provided by Université de Toulouse
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Whitepapers
A Power Based Algorithm for Efficient Radio Resource Management Policy in Integrated Terrestrial/HAP MBMS Systems
Oct 2008
Focus of the present paper is the integration between High Altitude Platforms (HAPs) and terrestrial UMTS system to support Multimedia Broadcast/Multicast Services. HAPs are characterised by a...
Provided by Institute of Electrical & Electronic Engineers
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Webcasts
IT Manager Webcast: Technical Talks With Tim Vander Kooi: Integrated Communications (Level 200)
Dec 2009
Employees in the organization want access to information and people regardless of what device they use; the ability to instantly see the status of colleagues and chat with them is a business...
Provided by Microsoft
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Webcasts
Momentum Webcast: The Future of Business Productivity (Level 100)
Dec 2009
Unified Communications and Collaboration platform provides seamless user experience, increases efficiency and saves cost for businesses. The attendee of this webcast will discover how Microsoft...
Provided by Microsoft
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Whitepapers
Emission Characteristics and Interference Constraint of Overhead Medium-Voltage Broadband Power Line (BPL) Systems
Oct 2008
The authors investigate the measurement, interference and capacity issues of the overhead Medium-Voltage (MV) Broadband over Power Line (BPL) systems operating between 1.7 and 80 MHz. The MV power...
Provided by Institute of Electrical & Electronic Engineers
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White Papers
Enhancing the Accessibility of Web Conferencing With Adobe Acrobat Connect Pro 7
Mar 2009
For Adobe, accessibility is not just a requirement mandated by national and international organizations. It is a process of making software more inclusive to all the communities that want to use...
Provided by Adobe Systems
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White Papers
Bright House Networks and Cisco: A Successful Approach to Tru2way Implementation for Cable MSOs
Mar 2009
Bright House Networks is a US-based cable operation with multiple systems located across the country. It has been quick to embrace advanced technologies, successfully positioning itself as a...
Provided by Cisco Systems
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White Papers
NetFlow Multicast Support
Jan 2008
The NetFlow Multicast Support feature lets capture multicast-specific data (both packets and bytes) for multicast flows. For example, one can capture the packet-replication factor for a specific...
Provided by Cisco Systems
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White Papers
Software Licensing on Cisco 800 Series Integrated Service Routers
Apr 2009
Cisco 890, 880, and 860 Series Integrated Services Routers are fixed-configuration routers that provide collaborative business solutions for secure data communication to small branch offices,...
Provided by Cisco Systems
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Case Studies
Bert Fish Medical Center Improves Productivity, Customer Service, and Patient Care With Avaya IP Communications
Apr 2009
The medical center needed a reliable, easy-to-manage enterprise communications solution that would seamlessly interconnect its seven (soon to be nine) locations on a single VoIP platform. Goals...
Provided by Avaya
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White Papers
IP Telephony Basics
Feb 1999
The Internet is a worldwide network of computer networks. Computers can send messages to each other via the Internet (email is the most familiar example). However, audio can also be digitized and...
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White Papers
Successfully Deploying Managed File Transfer: How to Fix Your Fragmented MFT Environment
Jul 2009
The compliance requirements continue to emerge and leveraging secure communications is an imperative for organizations. The emerging reporting needs for business and government are putting strains...
Provided by Stonebranch
-
White Papers
Customers in the Real World - The Story of Things-4-You: Reaping the Benefits of IP Geolocation
Oct 2009
As more and more human activity moves online, it is easy to think that geography no longer matters - surely the internet is without borders? Whilst in some cases this is true, more often than not...
Provided by Quocirca
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White Papers
IT Managers Guide to Understanding Structured Cabling System Performance
Aug 2000
This guide will focus on providing simple explanations of the key performance parameters and concepts that are used in evaluating and selecting the right structured cabling system for your...
Provided by NORDX/CDT
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Whitepapers
Integrating Communication Services
Dec 2008
The need for communication services which span multiple communication technologies is growing. Communication services are being developed in three areas: in the public switched telephony networks...
Provided by Hewlett-Packard (HP)
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Case Studies
Leverages HP Software and Solutions to Create Telephony Over IP Solution for Enterprise Segment
Dec 2009
In its country's consumer telecommunications market, Wind, Italy has proven its leadership capabilities: the company is currently the third-largest mobile phone services provider in Italy. Wind,...
Provided by Hewlett-Packard (HP)
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White Papers
Error-Resilient LZW Data Compression
Jan 2010
As many practitioners know, compressed streams are very sensitive the transmission errors. Even a single error can have devastating effects and compromise all the data downstream. In fact, the...
Provided by University of California
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White Papers
Performance and Power Optimization Through Data Compression in Network-on-Chip Architectures
Jan 2008
The trend towards integrating multiple cores on the same die has accentuated the need for larger on-chip caches. Such large caches are constructed as a multitude of smaller cache banks...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Power Efficiency With Correlated Data Compression in Sensor Networks
Feb 2010
One of the main constraints for wireless sensor networks is its power budget, which creates a tradeoff on the amount of data the sensor network can transmit and the amount of time that it is...
Provided by University of California
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White Papers
Skeleton-Based Data Compression for Multi-Camera Tele-Immersion System
Mar 2008
Image-based full body 3D reconstruction for tele-immersive applications generates large amount of data points, which have to be sent through the network in real-time. This paper introduces a...
Provided by University of California
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White Papers
Quality-And Energy-Aware Data Compression by Aggregation in WSN Data Streams
Mar 2009
Sensor networks consist of autonomous devices that cooperatively monitor an environment. Sensors are equipped with capabilities to store information in memory, process information and communicate...
Provided by Politecnico di Milano
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White Papers
Data Compression in Sensor Networks
Oct 2008
Data compression issues arise in a sensor network when designing protocols for efficiently collecting all data observed by the sensor nodes at an Internet-connected base station. More formally,...
Provided by University of Maryland
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White Papers
Automated Process for Generating Digitised Maps Through GPS Data Compression
Nov 2007
This paper describes a robust method for extracting a compressed, digitised road map using GPS data. This is a useful tool for many applications, both autonomous and non-autonomous, such as...
Provided by University of Sydney
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White Papers
Alternate Means of "Data Compression" Part IV: Compressing Data
Aug 2009
The technique used to gather the data one will eventually call "Compressed" is basically a series of Structured Query Language (SQL) statements that poll the initial "Data buffer" one described in...
Provided by RedTile
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White Papers
Achieving Capability in Data Compression Using LZW++ Technique
Aug 2009
The development of efficient compression software to compress text and image is a challenging task. This paper presents the enhanced LZW technique in data compression. The basic framework of...
Provided by Universiti Darul Iman Malaysia
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White Papers
Compression of Cyclic Time Series Data
Sep 2008
This paper describes a method to reduce the space of stored indicator time series data collected from a telecommunications network. The method takes advantage of the cyclic nature of the collected...
Provided by Tampere University of Technology
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White Papers
On Capture Power-Aware Test Data Compression for Scan-Based Testing
Oct 2008
Large test data volume and high test power are two of the major concerns for the industry when testing large integrated circuits. With given test cubes in scan-based testing, the "Don't-care" bits...
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
Optimizing Update Interval of Gateways in VoIP Call Using TGREP
Jan 2013
Telephony Gateway REgistration Protocol [TGREP] is a route registration protocol for telephone destinations on a gateway. TGREP allows PSTN gateways or soft switches to inform a signaling server...
Provided by IJCSMR
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Whitepapers
Performance Evaluation of Energy Traffic in Ipv6 Networks
Dec 2012
In this paper, the authors present a study of energy traffic based simulative and analytical methods in IPv6 networks. This research examine to find out which MANET routing protocol performs...
Provided by Jamia Millia Islamia
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Whitepapers
Telestroke Solutions
Feb 2013
Telestroke is a form of telemedicine that enables emergency department physicians practicing in rural or remote areas to access and communicate with neurological stroke care experts. Stroke care...
Provided by Polycom
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Whitepapers
Collaborative Video: Delivering Better Care Coordination, Medical Education and Avoiding Unnecessary Re-hospitalizations
Feb 2013
From programs that support case management, dental hygiene, to smoking cessation programs and others such as those that support mental and emotional well-being, communication is key. Enabling the...
Provided by Polycom
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Whitepapers
New Healthcare Vision: Collaborative video solutions improving care and reducing cost
Feb 2013
Telemedicine. You know the term. You have heard the buzz, you have marveled at its potential, and now you marvel at how it brings you the stroke services of a neurologist that is 100 miles away. A...
Provided by Polycom
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Whitepapers
Frost & Sullivan Market Insight: How Business Video Transforms Tele-Health
Feb 2013
Key trends in Tele-Health to make the most of your enterprise video initiative. Tele-health ensures delivery of proper medical advice at the appropriate place and time. It is of immense help to a...
Provided by Polycom
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Whitepapers
Modified RLE with Timestamp Storage for Slow Gradient Variable Data
Jan 2013
The ultra-low power embedded devices are generally battery-operated and have limited data memory. The efficient use of memory is very important as the data memory of the device is limited....
Provided by International Journal of Computer Applications
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Whitepapers
Simulation Design and Performance Analysis for VoIP in Cognitive Radio Networks
Jan 2013
Increasing popularity of VoIP systems has witnessed applications in emerging technologies like Cognitive Radio Networks (CRN). The stringent QoS requirements in VoIP coupled with complexities in...
Provided by International Journal of Computer Applications
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Whitepapers
Induced Redundancy Based Lossy Data Compression Algorithm
Jan 2013
A Wireless Sensor Network (WSN) is an increasingly important mechanism for enabling continuous monitoring and sensing of physical variables like temperature, humidity etc. The tiny sensor nodes...
Provided by International Journal of Computer Applications
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Whitepapers
Design an Algorithm for Data Compression Using Pentaoctagesimal SNS
Jan 2013
Compression is the science and art of representing the information in a compact form rather than its original or uncompressed form in data storage or transmission. Data compression is storing data...
Provided by International Journal of Computer Applications
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Whitepapers
New Clustering Algorithm for Vector Quantization Using Walsh Sequence
Feb 2012
In this paper, the authors present an effective clustering algorithm to generate codebook for Vector Quantization (VQ). Constant error is added every time to split the clusters in LBG, resulting...
Provided by International Journal of Computer Applications
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Whitepapers
Stability and Performance of Overlay Multicast Systems Employing Forward Error Correction
Sep 2008
The two main sources of impairment in overlay multicast systems are packet losses and node churn. Yet, little is known about their effects on the data distribution performance. In this paper, the...
Provided by KTH Royal Institute of Technology
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Whitepapers
A Novel Technique of Steganalysis in Uncompressed Image Through Zipf's Law
Feb 2012
In this paper, the authors present a Novel method to detect the existence of hidden message in LSB steganography. The key element of the proposed method is the power Law: Zipf's law. The detection...
Provided by International Journal of Computer Applications
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Whitepapers
Retrial Queuing System with Starting Failure, Single Vacation and Orbital Search
Feb 2012
This paper is concerned with the analysis of a single server retrial queue with vacation and orbital search. The server is subject to starting failure and repair. At the completion epoch of each...
Provided by International Journal of Computer Applications
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Whitepapers
Modified Fast Recovery Algorithm for Performance Enhancement of TCP-NewReno
Feb 2012
One of the keys to the success of the Internet is relying on using efficient congestion control mechanisms. Congestion control is required not only to prevent congestion collapse in the network,...
Provided by International Journal of Computer Applications
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Whitepapers
Robust Network Covert Communications Based on TCP and Enumerative Combinatorics
Dec 2012
The problem of communicating covertly over the Internet has recently received considerable attention from both industry and academic communities. Cloak is novel in several aspects. First, Cloak...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
High Gain Microstrip Patch Antenna
Jun 2009
In this paper, a novel design technique for enhancing gain that improves the performance of a conventional microstrip patch antenna is proposed. This paper presents a novel wideband probe fed...
Provided by EuroJournals
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Whitepapers
Bit Error Rate Tester for 10 Gb/s Fibre Optic Link
Nov 2010
The bit error rate tester suitable for operation in 10 Gb/s fibre optic links is described in the paper. The BER tester was built from commercially available components. Generation and reception...
Provided by AGH University of Science and Technology
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Whitepapers
Implementation of Optical Performance Monitor Module Interfacing in DWDM System
Nov 2012
The OPM module scans the optical spectrum of a multiplexed WDM signal and detects the channel count, power, frequency and OSNR of the individual channels. Purpose of this paper is to describe the...
Provided by International Journal of Multidisciplinary Sciences and Engineering (IJMSE)
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Whitepapers
High Performance Lossless Multimedia Data Compression Through Improved Dictionary
Nov 2010
The advent of modern electronic world has opened up various fronts in multimedia interaction. They are used in various fields for various purposes of education, entertainment, research and many...
Provided by International Journal of Computer Applications
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Whitepapers
Improved Digital Image Compression Using Modified Single Layer Linear Neural Networks
Nov 2010
Image Compression is solved by using Wavelet-Modified Single Layer Linear Forward Only Counter Propagation Network (MSLLFOCPN) technique. Form the wavelets it inherits the properties of localizing...
Provided by International Journal of Computer Applications
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Whitepapers
Simulations of Dual and Broadband Patch Antenna
Mar 2012
In this paper, the authors present the simulations results of the Broadband and dual band microstrip antenna. This serves to join the telecommunication services by using a single antenna. Antennas...
Provided by EuroJournals
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Whitepapers
On the Feasibility of Network Alignment for Three-Source Three-Destination Multiple Unicast Networks with Delays
Nov 2012
The notion of Network Coding was introduced in where the capacity of wireline multicast networks is characterized. Scalar linear network coding was found to achieve the capacity of multicast...
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
Multicast Throughput Optimization and Fair Spectrum Sharing in Cognitive Radio Networks
Nov 2012
By enabling opportunistic Secondary Users' (SUs) usage of licensed spectrum, Cognitive Radio (CR) technology notably improves spectrum utilization. However, the fundamental multicast throughput...
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
Comparison of Experimental Investigation on Glass Fibre Reinforced Polymer Bridge Decks Subjected to Static Loading with Analytical Evaluation Using ABAQUS
Mar 2012
This paper presents the details of experimental and analytical investigations carried out on Glass Fibre Reinforced Polymer bridge (GFRP) decks subjected to static loading. The experimental model...
Provided by EuroJournals
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Podcasts
Railscasts #336: Copycopter
Mar 2012
Copycopter provides a nice interface that clients can use to edit the text in a Rails application. In this podcast, the speaker explains how to deploy a Copycopter server using Heroku and...
Provided by Oleksiy Kovyrin
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Whitepapers
Rake: Semantics Assisted Network-Based Tracing Framework
Sep 2012
The ability to trace request execution paths is critical for diagnosing performance faults in large-scale distributed systems. Previous black-box and white-box approaches are either inaccurate or...
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
A Comparison of Resilient Overlay Multicast Approaches
Aug 2007
Overlay-based multicast has been proposed as a key alternative for large-scale group communication. There is ample motivation for such an approach, as it delivers the scalability advantages of...
Provided by Northwestern University
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Whitepapers
Trying Broadband Characterization at Home
Jan 2013
In recent years the quantity and diversity of Internet-enabled consumer devices in the home have increased significantly. These trends complicate device usability and home resource management and...
Provided by Northwestern University
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Whitepapers
Evaluating Factors Affecting Broadband Adoption in Kenya
Oct 2012
Recent research points to the appalling broadband penetration rates in developing countries, more so in Africa where individual broadband penetration rates are below two per cent. An understanding...
Provided by ICT
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Whitepapers
Broadband Assessment Index: A Framework and Composite Metric for Measuring Broadband in Developing Countries
Nov 2012
This paper presents a framework, and a composite broadband metric, the Broadband Assessment Index (BAI) that scores the state of broadband of a developing country based on three sub-indices...
Provided by ICT
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Whitepapers
Real-Time Computation of Moment Invariants Combined With Contrast Stretching
Sep 2011
There is a large body of evidence that demonstrates the practicable use of moment invariants in real-time computer vision applications. Object detection, recognition and tracking are some of them,...
Provided by EURASIP
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Whitepapers
Management Strategies for Integrating Cloud Computing into VoIP
Aug 2012
This paper is to present significant elements that can influence the voice quality in a VoIP network and to find methods of improving them. After analyzing the impact of QoS, solutions are...
Provided by Journal of Computing
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Whitepapers
Broadband Internet and Czech Competitive Advantage
Aug 2012
The rapid evolution of telecommunication, World Wide Web, and computing technologies continues to shape the businesses around the globe. In this rapidly changing technological environment, a...
Provided by Journal of Computing
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Whitepapers
Oracle Communications ASAP Product Overview
May 2011
Today's communications industry is characterized by intense competition, limited resources, and continuously shrinking margins. To be successful in this environment, service providers must be...
Provided by Oracle
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Whitepapers
Traffic Management Strategies for Operators
Jan 2011
Nearly a decade after its debut, 3G has been widely deployed and supports over a billion subscribers. With the success of broadband, the 3G footprint continues to expand leading to an exponential...
Provided by Qual-IT London
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Whitepapers
Long Irregular LDPC Coded OFDM with Soft Decision
Oct 2012
OFDM with Quadrature Amplitude Modulation (QAM) technique can be used for high speed optical applications. Increasing the order of modulation, the Bit Error Rate (BER) increases. Forward Error...
Provided by International Journal of Computer Applications
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Whitepapers
Comparative Analysis of Lossless Text Compression Techniques
Oct 2012
Data compression is an effective means for saving storage space and channel bandwidth. There are two main types of compression lossy and lossless. This paper will deal with lossless compression...
Provided by International Journal of Computer Applications
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Whitepapers
A Proposed Block-Coding Technique of an Image Based on Fractal Compression
Nov 2012
Now-a-day the fractal image compression technique models a natural image using a contractive mapping called fractal mapping in the image space. Due to reducing the search complexity of matching...
Provided by International Journal of Computer Applications
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Whitepapers
A Study on the Optimal Receiver Impedance for SNR Maximization in Broadband PLC
Oct 2012
The authors consider the design of the front-end receiver for broadband power line communications. They focus on the design of the input impedance that maximizes the Signal-to-Noise Ratio (SNR) at...
Provided by Hindawi Publishing
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Webcasts
Momentum Webcast: The Future of Business Productivity (Level 100)
Dec 2009
Unified Communications and Collaboration platform provides seamless user experience, increases efficiency and saves cost for businesses. The attendee of this webcast will discover how Microsoft...
Provided by Microsoft
-
Whitepapers
Emission Characteristics and Interference Constraint of Overhead Medium-Voltage Broadband Power Line (BPL) Systems
Oct 2008
The authors investigate the measurement, interference and capacity issues of the overhead Medium-Voltage (MV) Broadband over Power Line (BPL) systems operating between 1.7 and 80 MHz. The MV power...
Provided by Institute of Electrical & Electronic Engineers
-
White Papers
Enhancing the Accessibility of Web Conferencing With Adobe Acrobat Connect Pro 7
Mar 2009
For Adobe, accessibility is not just a requirement mandated by national and international organizations. It is a process of making software more inclusive to all the communities that want to use...
Provided by Adobe Systems
-
White Papers
Bright House Networks and Cisco: A Successful Approach to Tru2way Implementation for Cable MSOs
Mar 2009
Bright House Networks is a US-based cable operation with multiple systems located across the country. It has been quick to embrace advanced technologies, successfully positioning itself as a...
Provided by Cisco Systems
-
White Papers
NetFlow Multicast Support
Jan 2008
The NetFlow Multicast Support feature lets capture multicast-specific data (both packets and bytes) for multicast flows. For example, one can capture the packet-replication factor for a specific...
Provided by Cisco Systems
-
White Papers
Software Licensing on Cisco 800 Series Integrated Service Routers
Apr 2009
Cisco 890, 880, and 860 Series Integrated Services Routers are fixed-configuration routers that provide collaborative business solutions for secure data communication to small branch offices,...
Provided by Cisco Systems
-
Case Studies
Bert Fish Medical Center Improves Productivity, Customer Service, and Patient Care With Avaya IP Communications
Apr 2009
The medical center needed a reliable, easy-to-manage enterprise communications solution that would seamlessly interconnect its seven (soon to be nine) locations on a single VoIP platform. Goals...
Provided by Avaya
-
White Papers
IP Telephony Basics
Feb 1999
The Internet is a worldwide network of computer networks. Computers can send messages to each other via the Internet (email is the most familiar example). However, audio can also be digitized and...
-
White Papers
Successfully Deploying Managed File Transfer: How to Fix Your Fragmented MFT Environment
Jul 2009
The compliance requirements continue to emerge and leveraging secure communications is an imperative for organizations. The emerging reporting needs for business and government are putting strains...
Provided by Stonebranch
-
White Papers
Customers in the Real World - The Story of Things-4-You: Reaping the Benefits of IP Geolocation
Oct 2009
As more and more human activity moves online, it is easy to think that geography no longer matters - surely the internet is without borders? Whilst in some cases this is true, more often than not...
Provided by Quocirca
-
White Papers
Open System Interconnection (OSI) Protocols
Feb 2003
The Open System Interconnection (OSI) protocol suite is comprised of numerous standard protocols that are based on the OSI reference model.The OSI specifications were conceived and implemented by...
Provided by Cisco Systems
-
White Papers
IT Managers Guide to Understanding Structured Cabling System Performance
Aug 2000
This guide will focus on providing simple explanations of the key performance parameters and concepts that are used in evaluating and selecting the right structured cabling system for your...
Provided by NORDX/CDT
-
Whitepapers
Integrating Communication Services
Dec 2008
The need for communication services which span multiple communication technologies is growing. Communication services are being developed in three areas: in the public switched telephony networks...
Provided by Hewlett-Packard (HP)
-
Case Studies
Leverages HP Software and Solutions to Create Telephony Over IP Solution for Enterprise Segment
Dec 2009
In its country's consumer telecommunications market, Wind, Italy has proven its leadership capabilities: the company is currently the third-largest mobile phone services provider in Italy. Wind,...
Provided by Hewlett-Packard (HP)
-
White Papers
Error-Resilient LZW Data Compression
Jan 2010
As many practitioners know, compressed streams are very sensitive the transmission errors. Even a single error can have devastating effects and compromise all the data downstream. In fact, the...
Provided by University of California
-
White Papers
Performance and Power Optimization Through Data Compression in Network-on-Chip Architectures
Jan 2008
The trend towards integrating multiple cores on the same die has accentuated the need for larger on-chip caches. Such large caches are constructed as a multitude of smaller cache banks...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Power Efficiency With Correlated Data Compression in Sensor Networks
Feb 2010
One of the main constraints for wireless sensor networks is its power budget, which creates a tradeoff on the amount of data the sensor network can transmit and the amount of time that it is...
Provided by University of California
-
White Papers
Skeleton-Based Data Compression for Multi-Camera Tele-Immersion System
Mar 2008
Image-based full body 3D reconstruction for tele-immersive applications generates large amount of data points, which have to be sent through the network in real-time. This paper introduces a...
Provided by University of California
-
White Papers
Quality-And Energy-Aware Data Compression by Aggregation in WSN Data Streams
Mar 2009
Sensor networks consist of autonomous devices that cooperatively monitor an environment. Sensors are equipped with capabilities to store information in memory, process information and communicate...
Provided by Politecnico di Milano
-
White Papers
Data Compression in Sensor Networks
Oct 2008
Data compression issues arise in a sensor network when designing protocols for efficiently collecting all data observed by the sensor nodes at an Internet-connected base station. More formally,...
Provided by University of Maryland
-
White Papers
Automated Process for Generating Digitised Maps Through GPS Data Compression
Nov 2007
This paper describes a robust method for extracting a compressed, digitised road map using GPS data. This is a useful tool for many applications, both autonomous and non-autonomous, such as...
Provided by University of Sydney
-
White Papers
Alternate Means of "Data Compression" Part IV: Compressing Data
Aug 2009
The technique used to gather the data one will eventually call "Compressed" is basically a series of Structured Query Language (SQL) statements that poll the initial "Data buffer" one described in...
Provided by RedTile
-
White Papers
Achieving Capability in Data Compression Using LZW++ Technique
Aug 2009
The development of efficient compression software to compress text and image is a challenging task. This paper presents the enhanced LZW technique in data compression. The basic framework of...
Provided by Universiti Darul Iman Malaysia
-
White Papers
Compression of Cyclic Time Series Data
Sep 2008
This paper describes a method to reduce the space of stored indicator time series data collected from a telecommunications network. The method takes advantage of the cyclic nature of the collected...
Provided by Tampere University of Technology
-
White Papers
On Capture Power-Aware Test Data Compression for Scan-Based Testing
Oct 2008
Large test data volume and high test power are two of the major concerns for the industry when testing large integrated circuits. With given test cubes in scan-based testing, the "Don't-care" bits...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
BCH-Based Compactors With Data Compression for Test Responses
Feb 2009
In the scan-based Design For Testability (DFT) of Very Large Scale Integration (VLSI) circuits, the test responses of the circuits are observed after applying test patterns from the tester. All...
Provided by Intel
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White Papers
Adaptive Weighing of Context Models for Lossless Data Compression
Jan 2010
Until recently the state of the art in lossless data compression was prediction by partial match (PPM). A PPM model estimates the next-symbol probability distribution by combining statistics from...
Provided by Florida Institute of Technology
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White Papers
Modular Data Compression to Optimally Locate Regular Segments in Sequences: Application to DNA Sequence Analysis
Jan 2010
A new location method for regular segments in sequences is presented. It uses the Minimum Description Length (MDL) criterion. If a lossless compressor achieves size reduction by exploiting a...
Provided by Montpellier Laboratory of Computer Science, Robotics, and Microelectronics
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White Papers
Principal Component Analysis for Data Compression and Face Recognition
Sep 2008
Data compression is the most important step in many signal processing and pattern recognition applications. The authors come across very high dimensional data in such applications. Before...
Provided by Institute of Science & Technology, Klawad
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White Papers
GSMA Packet Voice Interworking
Jul 2008
Given the current uncoordinated way in which service providers and carriers are changing to an IP infrastructure, the risk of varying voice call quality as a result of too many conversions in the...
Provided by GSM Association
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White Papers
Power Control for Wireless Packet Voice With Application to EDGE System
Jan 2010
In this paper, using the EDGE system as an example, the paper applies a Kalman-filter power control method based on interference tracking and prediction to packet voice service in wireless...
Provided by AT&T Intellectual Property
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White Papers
Performance Comparison of Voice Packet Sizes in the FIFO Adversarial Queuing and FIFO M/M/1 Model
Jan 2008
First-In-First-Out (FIFO) is the most widely used scheduling protocol in packet switching network. In fact, it is one of the simplest queuing policies used to provide best effort services in...
Provided by Universiti Putra Malaysia
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Case Studies
National Heart Centre Chooses Avaya to Support Major Expansion and Regional Push
Feb 2009
With increased competition in the healthcare sector, the National Heart Centre Singapore (NHC) needed a communications solution that is scalable, more flexible and with richer functionalities. As...
Provided by Avaya
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Case Studies
Marshall University
Feb 2009
Named after John Marshall, a Chief Justice of the United States, Marshall Academy, Huntington, West Virginia, was established in 1837. Marshall needed telecommunications and infrastructure...
Provided by Avaya
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Case Studies
Aetna Specialty Pharmacy
Apr 2009
Aetna is one of the nation's leading providers of health, dental, group, life, disability and long-term care benefits. When considering an upgrade to its communications system, the ability to...
Provided by Avaya
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Case Studies
LifeNet
Apr 2009
Founded in 1982, LifeNet is the nation's largest non-profit, full-service organ donation agency and biomedical tissue banking system. Handling an estimated 300 calls each day, around the clock,...
Provided by Avaya
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Case Studies
IP Communications Support Excellence in Customer Relations and Clinical Services
Sep 2009
Seattle, Washington - Group Health Cooperative and its subsidiary health carriers serve more than 600,000 residents of Washington State and Idaho. The challenge was to leverage the enterprise-wide...
Provided by Avaya
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Case Studies
Intermountain Healthcare
Mar 2009
Intermountain Healthcare is a nonprofit healthcare system of 21 hospitals, clinics, health plans and physicians. As a nonprofit company dedicated to keeping its state-of-the-art healthcare...
Provided by Avaya
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Case Studies
The Luxurious New Renaissance Montgomery Hotel and Conference Center Has Achieved Exceptional, World-Class Telecommunications for the Pleasure of Their Guests and the Productivity of All Staff Members
Dec 2008
The Renaissance Montgomery was conceived as a world-class luxury hotel, spa, entertainment, and convention center complex. Developers and staff were challenged to create a luxurious facility that...
Provided by Avaya
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Case Studies
Foxwoods Resort Casino
Jan 2009
Foxwoods Resort Casino (Foxwoods) in Mashantucket, Conn. is the largest casino in the world, covering 4.7 million square feet with over 340,000 square feet dedicated to gaming. Foxwoods decided to...
Provided by Avaya
