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(1578 results)Search the Library
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
Network Management: A Primer for Consumers, Advocates and Policy Makers
Aug 2008
Network management - the process used to maintain the integrity and operations of a communications network - is a beneficial and necessary function of modern networks that has nonetheless become...
Provided by US Internet Industry Association
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White Papers
Mobile Agent Based Approach for Efficient Network Management and Resource Allocation: Framework and Applications
Jan 2010
Agent programming technology has emerged as a flexible and complementary way to manage resources of distributed systems due to the increased flexibility in adapting to the dynamically changing...
Provided by New Jersey Institute of Technology
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White Papers
Network Management System Overview: DIRECTV MFH3 Platform
Jan 2008
This paper provides an overview of the Network Management System (NMS) which provides NOC (Network Operation Center) monitoring and remediation support to DIRECTV system operators aka PCOs...
Provided by Convergent Media Systems
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White Papers
Probe Station Selection for Robust Network Monitoring
Oct 2009
Probing is a promising approach for network monitoring. An important problem that needs to be addressed while developing probing-based solutions is the selection of probe station nodes. Probe...
Provided by Nanyang Technological University
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White Papers
netscout - Adaptive Network Monitoring and Threat Countering Mechanism
Jun 2009
Networks have policies in place to in order to en-sure efficient and fair resource utilization and protection of network installations. An effective monitoring and countering mechanism needs a...
Provided by Indian Institute of Technology Bombay
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White Papers
Per Flow Packet Sampling for High-Speed Network Monitoring
Dec 2008
This paper presents a per-flow packet sampling method that enables the real-time classification of high-speed network traffic. The method, based upon the partial sampling of each flow (i.e.,...
Provided by University of Genova
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White Papers
Packet Doppler: Network Monitoring Using Packet Shift Detection
Dec 2008
Due to recent large-scale deployments of delay and loss-sensitive applications, there are increasingly stringent demands on the monitoring of service level agreement metrics. Although many...
Provided by Association for Computing Machinery
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White Papers
Road Traffic Estimation From Cellular Network Monitoring: A Hands-On Investigation
Jul 2009
This paper presents a road traffic estimation system built on top of the cellular network infrastructure. Based on the concept that many road users are also customers of a cellular operator, we...
Provided by Universita del Salento
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White Papers
Effective Network Monitoring Using Mobile Agents
Aug 2008
Fast growth of computer Networks require efficient network management and monitoring tools for better utilization of resources. Traditional centralized Network Management Systems (NMS) are not...
Provided by DAV Institute of Engineering & Technology, Jalandhar
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White Papers
Network Monitoring and Smart Meters
Oct 2008
There is much discussion nationally on the introduction of smart meters to allow customers and network businesses to better manage the usage of electricity These smart meters typically have the...
Provided by ENERGEX
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Case Studies
Suntel Improves Service Levels to 450,000 Customers With Centralized Network Management
Jul 2008
Suntel is the second-largest fixed-line operator in Sri Lanka and provides a range of telecommunication services to both residential and enterprise customers. To retain its competitive advantage,...
Provided by CA
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Whitepapers
Virtual Private LAN Service (VPLS) - A 1,000 Site Domain
Mar 2008
VPLS - Virtual Private LAN Service is based on architecture designed to enable Ethernet bridging in the Metro Area Network (MAN) and/or the Wide Area Network (WAN). VPLS is based on IETF RFCs 4761...
Provided by Verizon
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Case Studies
A Solid Defense
Sep 2009
A complicated infrastructure threatened to overwhelm the company's two-man IT team, leaving little time to support the company's growth strategy. Dell Managed Services helped which has designed a...
Provided by Dell
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White Papers
Managing EnergyWise Using CiscoWorks LAN Management Solution
Sep 2009
Cisco EnergyWise is a new energy management architecture that will allow IT operations and facilities to measure and fine-tune power usage to realize significant cost savings. Cisco EnergyWise...
Provided by Cisco Systems
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White Papers
Integrating Syslog-ng and CiscoWorks LAN Management Solution 3.2
Jan 2010
According to the homepage for syslog-ng, the application embodies the next generation of logging systems and is the first truly flexible and scalable system logging application. Syslog-ng is an...
Provided by Cisco Systems
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White Papers
CiscoWorks LAN Management Solution: Deployment Guide 3.0
Feb 2008
Effective network management is critical in today's networks, helping enterprises deploy and manage solutions. With increasing reliance on networks to increase productivity, enterprises are...
Provided by Cisco Systems
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Whitepapers
Next Generation LAN Solutions From Verizon Business
Jun 2009
Verizon Business' Optical LAN Solutions (OLS) is a converged fiber-to-the-desktop solution, which provides secure, layer 2 transport capabilities via single mode fiber that delivers converged...
Provided by Verizon
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White Papers
Ethernet Wide Area Networking, Routers or Switches and Making the Right Choice
Oct 2009
Various industry sources show trends in globalization and distribution, of employees moving towards the branch. Branch office users comprise 30 to 90 percent of enterprise employees globally, with...
Provided by Cisco Systems
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White Papers
Experimental Analysis of InfiniBand Transport Services on WAN
Apr 2008
InfiniBand Architecture (IBA) has emerged as a standard system-area interconnect in industry for both datacenter and high performance computing. While IBA continues to evolve with more...
Provided by Oak Ridge National Laboratory
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Case Studies
Asaf Harofeh Medical Center Chooses 3Com's Core-to-Edge Networking for Best Price/Performance and Complete Control
Aug 2009
Asaf Harofeh Medical Center (AHMC) is one of the leading medical complexes in Israel, providing the full range of admitted and outpatient care in the country's central region. AHMC needed a...
Provided by 3Com
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Case Studies
3Com Builds High-Speed Gigabit Network at Douglas
Nov 2009
Douglas is well-known for its perfume and make-up stores, but there is more to the brand than that. The network is the biggest challenge that Douglas Informatik & Service GmbH (DIS) has to tackle...
Provided by 3Com
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Case Studies
West Midlands Police (UK)
Jan 2010
West Midlands Police is the UK's second largest police force, employing over 11,000 people divided into 21 Operational Command Units (OCUs). WMP has faced the need to regularly enhance its network...
Provided by 3Com
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Case Studies
Betagro Integrates Value Chain With 3com Solution
Jul 2009
Betagro Group is Thailand's leading integrated agricultural company. Given its widely dispersed business linkages throughout the country, Betagro needed a reliable network infrastructure that...
Provided by 3Com
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Case Studies
3Com's Latest-Generation Switches Shine at the Centre of Carapellis Star
Dec 2009
Carapelli is a historic Italian brand, boasting a long history of expertise and a passion for making extra-virgin olive oil that makes it Italy's market leader. Carapelli used a customized ERP...
Provided by 3Com
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Case Studies
3Com Connects the Communities of the Island of Sylt
Dec 2009
The Frisian island of Sylt off the coast of northern Germany is famous for its healthy climate, and for the many German celebrities who own houses there. Previously, jobs were located all over the...
Provided by 3Com
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Case Studies
World-Leader Krohne Messtechnik GmbH & Co. Turns to 3Com for Network Expansion
Dec 2009
The history of Krohne Messtechnik GmbH & Co. KG began in 1921 in Duisburg. A stable, high-performance network is particularly essential in R&D and electronics production. Due to time-critical data...
Provided by 3Com
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Case Studies
3Com Delivers Flexible, Cost-Saving Remote Working to Lancaster City Council
Oct 2009
Lancaster City Council (LCC) runs a city that is rich in history. LCC decided to implement hot-desking across the organization. By taking advantage of the latest technologies to work more...
Provided by 3Com
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Case Studies
3Com Keeps London Luton Airport Flying
Feb 2010
London Luton Airport is one of the UK's busiest airports, handling more than 10 million passengers and 38,000 tonnes of freight per year. Luton Airport depends on its network for communications...
Provided by 3Com
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Case Studies
Unified Communications Network Drives Medison's Business Growth
Jan 2010
Founded in 1985, Medison is an R&D and manufacturing specialist of diagnostic ultrasound systems for the healthcare sector. Medison has made significant investments in advanced IT systems to...
Provided by 3Com
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Case Studies
Azienda Ospedaliera Di Alessandria Uses Latest-Generation 3Com Switching Architecture to Keep Pace With Growing Data Demands
Feb 2010
The Azienda Ospedaliera Nazionale di Alessandria Santi Antonio e Biagio e Cesare Arrigo operates a highly specialised 750-bed hospital in Alessandria in northern Italy. The hospital has a highly...
Provided by 3Com
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Case Studies
3Com Leads Stadler Rail to a Network for the Future
Dec 2009
Founded more than 60 years ago in Zurich, Stadler Rail AG today employees 2,350 employees at seven locations in Switzerland, Germany, Poland, Hungary and, more recently, Algeria. The company's IT...
Provided by 3Com
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Case Studies
University of Malaya Upgrades Campus-Wide Network With H3C Solution
Jan 2010
The University of Malaya (UM) prides itself on its status as Malaysia's first university. The rapidly growing user population of 27,000 students and 2,200 academic staff require ubiquitous access...
Provided by 3Com
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Case Studies
3Com's Networking Solutions Improve Services or Patients and Staff at NHS Walsall
Oct 2009
NHS (National Health Service) Walsall is the primary care trust responsible for the health needs of the inhabitants of this English town. NHS Walsall started its programme of network consolidation...
Provided by 3Com
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White Papers
High Speed Wide Area Networks - WAN compress Technology
Nov 2008
This paper describes UDcast's WANcompress technology, a compression system that dramatically improves IP communications over Satellite, wireless, wired and WiMAX networks for Wide Area Networks...
Provided by UDcast
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White Papers
Small Businesses Connect Through WANs
Jan 2008
Communication is at the nexus of today's information age economy. The ability to move data across geographic distances - whether it's within a single office or to the other side of the world - is...
Provided by CDW
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White Papers
VPLS - The Future of Wide Area Networking
Mar 2009
VPLS (Virtual Private LAN Services) is a significant standard supported by the Metro Ethernet Forum. It extends the plug-and-play functionality used in the LAN across the wide area by facilitating...
Provided by Teleware
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White Papers
WAN Optimization Appliance Market Highlights 2Q09
Sep 2009
By deploying WAN optimization appliances, organizations can keep operational costs in check, or reduce them outright, which will help this segment weather the downturn better than other types of...
Provided by Infonetics Research
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White Papers
Telstra IP WAN
Mar 2008
Connecting the business across different cities, states and countries is now much easier with Telstra IP Wide Area Network (WAN). With in-built flexibility, security and scalability, it offers a...
Provided by Telstra
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White Papers
Telstra Wireless WAN
Aug 2008
Telstra Wireless WAN is a resilient and reliable alternative to fixed-line networking. With the significant speed and coverage advantages of the Telstra Next G network, mobile broadband access is...
Provided by Telstra
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Case Studies
Ibmec São Paulo Reduces Costs and Energy Consumption Using Efficient Data Network
Oct 2008
Ibmec São Paulo provides programs ranging from undergraduate courses to continuing education for different stages of students' careers, with the objective of developing leaders and professionals...
Provided by Nortel Networks
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Whitepapers
Load-Balanced Shortest-Path-Based Routing Without Traffic Splitting in Hose Model
Apr 2011
Smart OSPF (S-OSPF), a load balancing, shortest-path-based routing scheme, was introduced to improve the routing performances of legacy networks running OSPF with known traffic demands. S-OSPF...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
FELL: A Flexible Virtual Network Embedding Algorithm With Guaranteed Load Balancing
Apr 2011
Network virtualization has emerged as the most promising approach to overcome the current ossification of the Internet. A key problem in it is how to efficiently and effectively make use of...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Challenges of Dynamic Load Balancing of Association Rule Mining Algorithms in Distributed Computing Platform
Aug 2011
Decrease in hardware costs and increase in computer networking technologies have led to the exponential growth in the use of large-scale parallel and distributed computing systems. One of the...
Provided by International forum of researchers Students and Academician
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Whitepapers
Optimized Channel and Delay Selection for Contention Resolution in Optical Networks
Apr 2011
Both optical packet switching and optical burst switching provide viable alternatives to the current electronic switching in the backbone. To resolve contention, contiguous packets/bursts are sent...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Recovery Time Analysis for the Shared Backup Router Resources (SBRR) Architecture
Apr 2011
Significant cost reductions can be achieved through the deployment of alternative homing architectures. These reductions, however, come at the expense of increased recovery time. In this paper,...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Smart Spanning Tree Bridging for Carrier Ethernets
Oct 2008
Carrier Ethernet WAN transport services are taking off rapidly and the simplicity, ubiquity, and plug-and-play features of Ethernet are some key success factors. Originally, these transport...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Identification of the Cut-Off Scale of OBS Ingress Traffic
Oct 2008
Multiscaling traffic in Optical Burst Switching networks yields to considerably higher loss rates than monoscale traffic. The assembly policy at the edge of an OBS network can change the...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Multi-Layer Network Operation and Aanagement for Future Carrier Backbone Networks
Oct 2008
The authors have been developing a network virtualization technique: a network architecture technology to overlay IP networks over an optical backbone network to improve flexibility and...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
The Flexible, Dynamic Optical Layer
Oct 2008
A dynamic optical network that adjusts quickly and automatically to changes in offered traffic load provides performance superior to that of a network of fixed, static optical connections only...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Optical Transport Networks: Current Challenges and Solutions for the Future
Oct 2008
Current backbone transport networks rely on Dense Wavelength-Division Multiplexing (DWDM). A lightpath between routers is provided by sequences of point-to-point DWDM systems that are manually...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Distance-Enhancing Constrained Codes for Optical Recording Channels
Oct 2008
This paper proposes distance-enhancing constrained codes for optical recording channels. The Repeated Minimum Transition Runlength (RMTR) constraints are first investigated, based on error event...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Performance of Two-Level Two Pulse Position Modulation Scheme in Optical Communication
Nov 2011
This paper investigates a new modulation scheme to achieve good power and spectral efficiencies with a coded modulation system. For IM/DD in optical Communication, PPM and MPPM have good power...
Provided by Serials Publiations
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Whitepapers
A Framework for Achieving Better Load Balancing and Job Scheduling in Grid Environment
Jun 2009
Traditional multiprocessors Super computer systems do have certain constraints viz computing elements, storage space etc. These constraints can be minimized in Grid environment provided a proper...
Provided by Kurukshetra University
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Whitepapers
WDM Optical Network: Examining of Rerouting Approaches
Dec 2011
To get better wavelength channel utilization, rerouting can be used. During the course of rerouting, throughput will be low down or even zero. Wavelength rerouting has two works the lightpath...
Provided by Kurukshetra University
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Whitepapers
Control Plane Design Issues of IP Over WDM Networks for Interconnection
Jun 2012
A critical challenge in an optical network is to provide the capability to instantiate and route lightpaths in real time and to support a variety of protection and restoration capabilities...
Provided by Kurukshetra University
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Whitepapers
Examining of Reconfiguration and Rerouting Approaches: WDM Networks
Jun 2012
Optical Wavelength Division Multiplexing (WDM) networks are high capacity telecommunications networks based on optical technologies and components that provide routing and restoration at...
Provided by Kurukshetra University
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Whitepapers
Novel Reconfiguration Technique for High Capacity WDM Network
Jul 2012
Optical Wavelength Division Multiplexing (WDM) networks are high capacity telecommunications networks based on optical technologies and components that provide routing and restoration at...
Provided by Kurukshetra University
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Whitepapers
MPLS-A Fail Safe Approach to Congestion Control
Jul 2012
In this paper, the authors present a comparative study of the re-routing techniques to implement in a MPLS Network and finally reach a goal to achieve a fail-safe system with minimum loss of...
Provided by International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
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Whitepapers
Analysis of Switching Techniques in Optical Network
Dec 2011
In this paper, the authors give an introduction to Optical Burst Switching (OBS) and compare it with other existing optical-switching paradigms. They analyze and then compare performance models of...
Provided by International Research Association of Computer Science and Technology (IRACST)
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Whitepapers
Injection-Locked DFB Laser Diode in Main and Multiple Side Modes
Jul 2011
One Distributed FeedBack (DFB) laser diode with main and multiple side modes injection-locked is proposed and demonstrated. DFB laser diode can be successfully injection-locked not only in the...
Provided by International Journal of Soft Computing and Engineering (IJSCE)
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Whitepapers
Experimental 20 Gbit/s Absolute Polar Duty Cycle Division Multiplexing - Polarization Division Multiplexing (AP-DCDM-PolDM) Transmission
Jun 2012
20 Gbit/s(2 × 2 × 5 Gbit/s) Absolute Polar Duty Cycle Division Multiplexing (AP-DCDM)-Polarization Division Multiplexing (PolDM) over 180 km standard single-mode fiber has been experimentally...
Provided by IARIA
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Whitepapers
Design and Optimization of Photonic Crystal Triplexer for Optical Networks
Jul 2012
Photonic Crystals (PhCs), also known as Photonic Band-Gap (PBG) materials, can control the spontaneous emission and the propagation of Electro-Magnetic (EM) waves. Due to existence of PBG, PhCs...
Provided by International Journal of Computer Science Issues
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Whitepapers
Seizetoken: A Dynamic Load Balancing Algorithm for Distributed Systems
May 2012
With the increase in the number of concurrent users on the Internet, the load balancing problem in distributed systems is becoming more significant. To the best of the authors' knowledge, almost...
Provided by International Journal of Advanced Research in Computer Engineering & Technology
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Whitepapers
Neural Network Classifiers for Off-Line Optical Handwritten Amazighe Character Recognition
Jun 2012
Recognizing Amazighe characters is a difficult task in the area of Optical Character Recognition (OCR). This paper describes a new hybrid Amazighe character recognition system based on an...
Provided by International Journal of Computer Science and Network Security
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Whitepapers
A Case for Embedded Optical Communications
Oct 2008
The weight of a vehicle's data and power cables will increase due to increased need for electronic components that are spread throughout the craft. Advances in lasing and optical fiber systems...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Minimizing Link Utilization in Selfish Overlay Routing
Aug 2010
The rapid growth and increasing requirements for service quality, reliability had made everyone to choose the traffic engineering essential for the large public networks. The multi Protocol label...
Provided by Interscience Open Access Journals
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Whitepapers
Incremental Refinement of Computation for the Discrete Wavelet Transform
Aug 2007
Contrary to the conventional paradigm of transform decomposition followed by quantization, the authors investigate the computation of two-dimensional Discrete Wavelet Transforms (DWT) under...
Provided by University of London
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Whitepapers
Interaction With Tilting Gestures in Ubiquitous Environments
Jul 2010
In this paper, the authors introduce a tilting interface that controls direction based applications in ubiquitous environments. A tilt interface is useful for situations that require remote and...
Provided by University of Tsukuba
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Whitepapers
Reliable Routings in Networks With Generalized Link Failure Events
Jul 2011
Traditional methods for ensuring reliable transmissions in circuit-switched networks rely on the pre computation of a backup path for every working path or for every network link. These methods...
Provided by Interscience Open Access Journals
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Whitepapers
The Least Reusable Channel Burst Scheduling Discipline
Oct 2008
This paper presents a novel channel scheduling discipline for optical burst switching networks called Least Reusable Channel (LRC). LRC decides on which void to allocate an incoming burst based on...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
All-Optical Binary Counter by Using T Flip-Flop: An Implementation
Oct 2011
All-optical T (Toggle) flip-flop with PReset (PR) and CLeaR (CLR) are basic building modules for the development of ultra-high speed all optical binary counter. In this paper, a non-linear...
Provided by International Journal on Computer Science and Technology (IJCST)
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Whitepapers
Super Monitor Design for Fast Link Failure Localization in All-Optical Networks
Apr 2011
An m-cycle is an optical loop-back pre-cross connection of a supervisory wavelength. In a cycle-based link failure detection scheme, a monitor transmits supervisory signals onto the m-cycle,...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
All-Optical Monitoring Path Computation Based on Lower Bounds of Required Number of Paths
Apr 2011
To reduce the cost of fault management in the all optical networks, it is investigated to detect the degradation of optical signal quality solely at the terminal points of all-optical monitoring...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Regenerator Placement and Waveband Routing in Optical Networks With Impairment Constraints
Apr 2011
Waveband networks allow multiple lightpaths to be aggregated and routed as wavebands, resulting in fewer switch ports. In an impairment-aware waveband network, a lightpath needs to be...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
A 400-Gb/s and Low-Power Physical-Layer Architecture for Next-Generation Ethernet
Apr 2011
A new 400-Gb/s (100-Gb/s×4) physical-layer architecture for the next-generation Ethernet - using 100-Gb/s serial (optical single wavelength) transmission - is proposed. For the next-generation...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
SRLG-Aware Topology Aggregation for Survivable Multi-Domain Optical Networks
Apr 2011
In multi-domain optical networks, due to confidentiality and management considerations, it may be infeasible to broadcast complete domain state information among domains. Nevertheless, sufficient...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Cost-Optimized Planning for Supporting 100 Gb/s and 40 Gb/s Services Over Channel Count-Limited Optical Transport Networks
Apr 2011
The increasing traffic demand resulting from the widespread use of information and communication technologies is impelling network operators to upgrade the capacity of their existing transport...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Routing and Spectrum Allocation in Spectrum-Sliced Elastic Optical Path Networks
Apr 2011
The Spectrum-sliced Elastic Optical Path (SLICE) networks adopt the Orthogonal Frequency Division Multiplexing (OFDM) technology to offer flexible and elastic band-width allocation. The OFDM...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Avoiding Speedup From Bandwidth Overhead in a Practical Output-Queued Packet Switch
Apr 2011
The authors study a time-slotted and synchronous output-queued switch that uses packet concatenation to reduce bandwidth overhead, or CS-OQ switch. The CS-OQ switch avoids memory speedup through...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Algorithm With Linear Computational Complexity for Batch Scheduling in OBS Networks
Apr 2011
In Optical Burst Switching (OBS) networks, packets are aggregated at the edge nodes to form transmission units called bursts. A control packet is transmitted out-of-band, ahead of the burst so...
Provided by Institute of Electrical & Electronic Engineers
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Case Studies
Betagro Integrates Value Chain With 3com Solution
Jul 2009
Betagro Group is Thailand's leading integrated agricultural company. Given its widely dispersed business linkages throughout the country, Betagro needed a reliable network infrastructure that...
Provided by 3Com
-
Case Studies
3Com's Latest-Generation Switches Shine at the Centre of Carapellis Star
Dec 2009
Carapelli is a historic Italian brand, boasting a long history of expertise and a passion for making extra-virgin olive oil that makes it Italy's market leader. Carapelli used a customized ERP...
Provided by 3Com
-
Case Studies
3Com Connects the Communities of the Island of Sylt
Dec 2009
The Frisian island of Sylt off the coast of northern Germany is famous for its healthy climate, and for the many German celebrities who own houses there. Previously, jobs were located all over the...
Provided by 3Com
-
Case Studies
World-Leader Krohne Messtechnik GmbH & Co. Turns to 3Com for Network Expansion
Dec 2009
The history of Krohne Messtechnik GmbH & Co. KG began in 1921 in Duisburg. A stable, high-performance network is particularly essential in R&D and electronics production. Due to time-critical data...
Provided by 3Com
-
Case Studies
3Com Delivers Flexible, Cost-Saving Remote Working to Lancaster City Council
Oct 2009
Lancaster City Council (LCC) runs a city that is rich in history. LCC decided to implement hot-desking across the organization. By taking advantage of the latest technologies to work more...
Provided by 3Com
-
Case Studies
3Com Keeps London Luton Airport Flying
Feb 2010
London Luton Airport is one of the UK's busiest airports, handling more than 10 million passengers and 38,000 tonnes of freight per year. Luton Airport depends on its network for communications...
Provided by 3Com
-
Case Studies
Unified Communications Network Drives Medison's Business Growth
Jan 2010
Founded in 1985, Medison is an R&D and manufacturing specialist of diagnostic ultrasound systems for the healthcare sector. Medison has made significant investments in advanced IT systems to...
Provided by 3Com
-
Case Studies
Azienda Ospedaliera Di Alessandria Uses Latest-Generation 3Com Switching Architecture to Keep Pace With Growing Data Demands
Feb 2010
The Azienda Ospedaliera Nazionale di Alessandria Santi Antonio e Biagio e Cesare Arrigo operates a highly specialised 750-bed hospital in Alessandria in northern Italy. The hospital has a highly...
Provided by 3Com
-
Case Studies
3Com Leads Stadler Rail to a Network for the Future
Dec 2009
Founded more than 60 years ago in Zurich, Stadler Rail AG today employees 2,350 employees at seven locations in Switzerland, Germany, Poland, Hungary and, more recently, Algeria. The company's IT...
Provided by 3Com
-
Case Studies
University of Malaya Upgrades Campus-Wide Network With H3C Solution
Jan 2010
The University of Malaya (UM) prides itself on its status as Malaysia's first university. The rapidly growing user population of 27,000 students and 2,200 academic staff require ubiquitous access...
Provided by 3Com
-
Case Studies
3Com's Networking Solutions Improve Services or Patients and Staff at NHS Walsall
Oct 2009
NHS (National Health Service) Walsall is the primary care trust responsible for the health needs of the inhabitants of this English town. NHS Walsall started its programme of network consolidation...
Provided by 3Com
-
White Papers
High Speed Wide Area Networks - WAN compress Technology
Nov 2008
This paper describes UDcast's WANcompress technology, a compression system that dramatically improves IP communications over Satellite, wireless, wired and WiMAX networks for Wide Area Networks...
Provided by UDcast
-
White Papers
Small Businesses Connect Through WANs
Jan 2008
Communication is at the nexus of today's information age economy. The ability to move data across geographic distances - whether it's within a single office or to the other side of the world - is...
Provided by CDW
-
White Papers
VPLS - The Future of Wide Area Networking
Mar 2009
VPLS (Virtual Private LAN Services) is a significant standard supported by the Metro Ethernet Forum. It extends the plug-and-play functionality used in the LAN across the wide area by facilitating...
Provided by Teleware
-
White Papers
WAN Optimization Appliance Market Highlights 2Q09
Sep 2009
By deploying WAN optimization appliances, organizations can keep operational costs in check, or reduce them outright, which will help this segment weather the downturn better than other types of...
Provided by Infonetics Research
-
White Papers
Telstra IP WAN
Mar 2008
Connecting the business across different cities, states and countries is now much easier with Telstra IP Wide Area Network (WAN). With in-built flexibility, security and scalability, it offers a...
Provided by Telstra
-
White Papers
Telstra Wireless WAN
Aug 2008
Telstra Wireless WAN is a resilient and reliable alternative to fixed-line networking. With the significant speed and coverage advantages of the Telstra Next G network, mobile broadband access is...
Provided by Telstra
-
Case Studies
Ibmec São Paulo Reduces Costs and Energy Consumption Using Efficient Data Network
Oct 2008
Ibmec São Paulo provides programs ranging from undergraduate courses to continuing education for different stages of students' careers, with the objective of developing leaders and professionals...
Provided by Nortel Networks
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Case Studies
High Performance Network Supports Brand New, Leading-EDGE Hospital Services
Jun 2009
Onze Lieve Vrouw Ziekenhuis (OLV) was constructing a brand new hospital building at its campus in Aalst, Belgium. Designed to deliver outpatient services to the local community, this building...
Provided by Nortel Networks
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Case Studies
PPL Telcom
Jan 2010
PPL Telcom is a wholly owned U.S. subsidiary of PPL Corporation, a Fortune 500 utility company. PPL wanted to differentiate itself from the local competition by building a tolerant network capable...
Provided by Nortel Networks
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Case Studies
Russia's Leading International Carrier Meets Mounting Bandwidth Demands While Accelerating Service Delivery and Lowering Costs - With the Nortel 40G Solution
Aug 2009
The RASCOM network encompasses a very large and diverse geography across Russia. By 2007, RASCOM's management and planning staff could see that their customers' demands, fueled by rapid growth in...
Provided by Nortel Networks
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White Papers
Best Practices in Deploying Cisco Nexus 1000V Series Switches on Cisco UCS Systems
Sep 2009
This paper provides design guidance and best practices in deploying the Cisco Nexus 1000V Series Switches - software switches embedded within the VMware vSphere hypervisor - on top of the Cisco...
Provided by Cisco Systems
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Whitepapers
IMS Solutions: Utilizing the IMS Synchronous Callout Function to Invoke a CICS Web Service Through IMS SOAP Gateway
Mar 2009
This white paper uses a sample scenario to demonstrate how to use the synchronous callout function of IMS to invoke an existing CICS Web service through the IMS SOAP Gateway. The scenario takes an...
Provided by IBM
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White Papers
Reference Architecture Brief: Dell Virtual Remote Desktop Featuring VMware View 4
Nov 2009
Today's challenging economic environment is forcing many organizations to revisit their IT infrastructure strategies. Exploring costeffective alternatives to manage the enterprise desktop...
Provided by VMware
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Case Studies
Sun Managed Services Provides Big-City School System Critical IT Operations Management
Jun 2008
The Chicago Public School System wanted to reduce IT operating costs and improve service levels and to enhance system management capabilities and achieve higher systems availability. The challenge...
Provided by Sun Microsystems
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Whitepapers
Network Hardening: Access Control Switch Features
Feb 2009
The problem that networks face is the possibility that a user could accidentally or purposely put an unauthorized Dynamic Host Configuration Protocol (DHCP) server on the network. This can create...
Provided by Hewlett-Packard (HP)
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White Papers
Network Reconfiguration for Loss Minimization by Optimal Switching Operation in Distribution System
Nov 2009
There are three functional areas of electrical utility namely Generation, Transmission and Distribution. Out of three functional areas of Electrical utility, the distribution sector needs more...
Provided by Academy Publisher
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White Papers
Optical Label Switching Technology and Energy-Efficient Future Networks
Sep 2009
The future Internet is rapidly emerging with a new set of very challenging requirements. It must support exponentially rising traffic volume with scalability, performance, and low power...
Provided by University of California
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White Papers
Impact of Bimodal Traffic on Latency in Optical Burst Switching Networks
Nov 2008
This paper analyzes the impact of bimodal traffic composition on latency in optical burst switching networks. In particular, it studies the performance degradation to short-length packets caused...
Provided by Hindawi Publishing
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White Papers
Airborne Network Switch With IEEE-1588 Support
Jul 2008
Today's data acquisition systems are typically comprised of data collectors connected to multiplexers via serial, point-to-point links. Data flows upstream from the sensors or avionics buses to...
Provided by Teletronics Technology
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White Papers
Unifying Packet and Circuit Switched Networks With OpenFlow
Dec 2009
There have been many attempts to unify the control and management of circuit and packet switched networks, but none have taken hold. This paper proposes a simple way to unify both types of network...
Provided by Stanford University
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White Papers
Wavelength Reservation and Traffic Loading in Optical Burst Switching Network Design: A Comparison Between Different Techniques
Jan 2010
A detailed analysis for just-in-time (JIT), justenough -time (JET) reservation schemes for Optical Burst Switched (OBS) networks is presented and compared. Also a detailed investigation for the...
Provided by Alexandria University
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White Papers
Distributed Contention Avoidance in Optical Burst-Switched Ring Networks
Nov 2008
Optical Burst Switching (OBS) is a promising technology for future optical networks. Due to its less complicated implementation using current optical and electrical components, OBS is seen as the...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Cross-Layer Communication With an Optical Packet Switched Network Via a Message Injection Control Interface
Jun 2008
Optical Packet Switching (OPS) can offer a valuable approach for dynamically managing the vast growth of high throughput traffic in next-generation routers and high-performance computing systems....
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Path Layout on Tree Networks: Bounds in Different Label Switching Models
Jan 2010
Path Layout is a fundamental graph problem in label switching protocols. This problem is raised in various protocols such as the traditional ATM protocol and MPLS which is a new label switching...
Provided by University of Haifa
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White Papers
Online Network-on-Chip Switch Fault Detection and Diagnosis Using Functional Switch Faults
Mar 2009
This paper presents efficient methods for online fault detection and diagnosis of Network-on-Chip (NoC) switches. The fault model considered in this research is a system level fault model based on...
Provided by University of Tehran
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White Papers
Bertrand Competition in Markets With Network Effects and Switching Costs
Nov 2007
This paper analyzes duopoly competition at the market with network effects and switching costs. The paper find that the evolution of the firms' market shares depends on the single parameter which...
Provided by University - Higher School of Economics
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White Papers
A Performance Analysis for UMTS Packet Switched Network Based on Multivariate KPIs
Mar 2010
Mobile data services are penetrating mobile markets rapidly. The mobile industry relies heavily on data service to replace the traditional voice services with the evolution of the wireless...
Provided by Stevens Institute of Technology
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White Papers
Building the Next-Generation Packet-Optical Switching Network
Sep 2009
Network operators in all regions of the world face a fundamental dilemma. On the one hand, global IP traffic continues to grow rapidly while the mix shifts to more and more multimedia and...
Provided by Ciena
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White Papers
Unifying Packet and Circuit Switched Networks
Sep 2009
There have been many attempts to unify the control and management of circuit and packet switched networks, but none have taken hold. This paper proposes a simple way to unify both types of network...
Provided by Stanford University
