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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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Case Studies
FTD Uses ProCurve Network to Remain Atop the Floral Industry
Dec 2008
As one of the world's leading purveyors of floral-related products and services, FTD serves florists in addition to consumers. Its network of roughly 20,000 "member florists" works directly with...
Provided by Hewlett-Packard (HP)
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Case Studies
German Retail Giant Deploys Over 2,500 HP ProCurve Switches Throughout Its Stores
Sep 2008
OBI AG, Europe's leading home improvement retailer, operates more than 330 stores throughout Germany and more than 180 outlets in developing markets in Central and Eastern European countries. On...
Provided by Hewlett-Packard (HP)
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Case Studies
HP ProCurve Adaptive Network Supports the Digital Information Strategy of the Local Health and Welfare Office of Thiene (ULSS 4), Alto Vicentino
Aug 2008
Along with merging two hospitals into a single 'super' hospital, the local health and welfare office of Thiene (ULSS 4) Alto Vicentino needed a new networking infrastructure which could offer...
Provided by Hewlett-Packard (HP)
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Case Studies
HP ProCurve Prepares the Victoria & Alfred Waterfront for the 2010 FIFA World Cup
Jul 2008
As the Victoria & Alfred Waterfront steadily expanded, so did its networking requirements as the company provided additional IT services to a mounting number of areas within its confines. However,...
Provided by Hewlett-Packard (HP)
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Case Studies
ProCurve Networks Help Venetian Mega-Resort-Casinos Remain at the Top of Their Games
Jun 2008
Since 1999, The Venetian Resort-Hotel-Casino in Las Vegas has relied on a network to run its entire business, spanning casino, convention center, retail, multi-restaurant and guest services...
Provided by Hewlett-Packard (HP)
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White Papers
Performance First: A Performance Mindset for Network Management Keeps Organizations Functioning at Optimum Levels
May 2009
IT organizations can no longer manage networks in isolation from the applications they support. Traditionally, IT staff built their network management practices around infrastructure availability...
Provided by NetQoS
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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
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
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
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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White Papers
Get Application Aware With Your Cisco Network Devices
Sep 2008
An important part of shifting a network management strategy from up/down availability measurements to one based on performance is moving beyond a limited, "Device-aware" approach to a focus on...
Provided by NetQoS
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Case Studies
Portfolio of New and Remanufactured Hardware Ensures Customers Meet Performance, Capacity, Budget Goals
Jun 2009
For one thing, WEI maintains a 20,000 square foot warehouse which houses an extensive inventory of servers and storage hardware. When prospective customers visit WEI, its technical services staff...
Provided by Hewlett-Packard (HP)
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White Papers
Home Network Administration Protocol (HNAP) Whitepaper
Jan 2009
This whitepaper provides information about the Home Network Administration Protocol (HNAP), which enables network equipment manufacturers to allow programmatic configuration and management by...
Provided by Cisco Systems
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White Papers
Flow Control in Output Buffered Switch With Input Groups
May 2008
The paper has recently proposed a novel architecture called Output Buffered Switch with Input Groups (OBIG) together with a scheduler called Parallel Wrapped Wave Front Arbiter with Fast Scheduler...
Provided by Sun Microsystems
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White Papers
High-Radix Crossbar Switches Enabled by Proximity Communication
Nov 2008
The paper describes a novel way to implement high-radix crossbar switches. The work is enabled by a new chip interconnect technology called Proximity Communication (PxC) that offers unparalleled...
Provided by Sun Microsystems
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White Papers
Managing Cisco Catalyst Modular Switches Using CiscoWorks LMS
Sep 2008
The Cisco Catalyst 6500 and 4000 families of modular switches deliver best-in-class industry product lines with rich features and functionality that facilitate business-critical applications and...
Provided by Cisco Systems
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White Papers
Wake-On-LAN (WOL) Support on Dell Servers
Oct 2007
This paper provides step-by-step instructions for using Wake-On-LAN (WOL) with Dell Servers. Wake-On-LAN allows a server to be remotely powered on. Wake-On-LAN technology resides in a server's...
Provided by Dell
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Case Studies
Ameren Corporation Automates Data Profiling and Aggregation for 2.5 Million Utility Meters
Jul 2009
St. Louis-based Ameren Corporation wanted to aggregate and profile customer-level meter data quickly for accurate consumption analyses and improved responses to changes in demand and deploy a...
Provided by Oracle
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Whitepapers
Inferring Preference Correlations From Social Networks
Apr 2009
Identifying consumer preferences is a key challenge in customizing electronic commerce sites to individual users. The increasing availability of online social networks provides one approach to...
Provided by Hewlett-Packard (HP)
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White Papers
Updating VPN Client Software on a VPN 3000 Concentrator
Nov 2008
There are two ways to update VPN Client software. One can place a new release or update on a web server, called the update server, and notify remote users of all client types (Linux, Windows, Mac...
Provided by Cisco Systems
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White Papers
Connection-Oriented Ethernet - Completing the Ethernet Revolution
May 2009
Ethernet is the hottest thing going in metro networking. Ethernet enterprise services are forecasted to grow at a compound annual rate of over 25% per year and first-generation triple play...
Provided by Fujitsu
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Whitepapers
Energy Saving Policy Using HP ProCurve Manager Plus on HP ProCurve Power Over Ethernet Switches: Scheduled Turn on and Turn Off of Power Over Ethernet
Jun 2008
HP ProCurve's network management utility, ProCurve Manager Plus (PCM+), has the capability to create schedule-driven policies that can trigger at specified times on an hourly, a daily, a weekly,...
Provided by Hewlett-Packard (HP)
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Case Studies
Law Firm Finds 894% ROI Using HP ProLiants
Jan 2009
The law firm's servers were a crash-happy mishmash from various vendors. Attorneys were using text-based e-mail, without perks like Blackberry integration and remote file access. Some employees...
Provided by Hewlett-Packard (HP)
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White Papers
Matchmaking for Online Games and Other Latency-Sensitive P2P Systems
Aug 2009
The latency between machines on the Internet can dramatically affect users' experience for many distributed applications. Particularly, in multiplayer online games, players seek to cluster...
Provided by Association for Computing Machinery
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Case Studies
Application Switching Enhances Unix Environment for R&D
Jan 2009
At Nortel IT is centrally host and manage a Unix server environment for approximately 12,000 R&D employees running CPU-intensive design applications that produce high transaction volumes. The...
Provided by Nortel Networks
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White Papers
The Total Economic Impact of Alcatel-Lucent's 5620 Service Aware Manager (5620 SAM)
Feb 2008
In conducting in-depth interviews with four existing 5620 SAM customers who initially managed their Alcatel-Lucent-based IP/MPLS network without deploying the 5620 SAM, Forrester found that these...
Provided by Forrester Research
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White Papers
Benefits of MPLS in the Enterprise Network
Mar 2009
As enterprises evolve to keep pace with the ever-changing business climate, enterprises' networking needs are becoming more dynamic. Their networks must be able to deliver sophisticated...
Provided by Alcatel-Lucent
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White Papers
Reducing Power Consumption: Improving the Heat and Power Efficiency of Switching and Telephony Equipment
Sep 2008
Enterprises around the world are seeking out IT suppliers whose products and solutions take the environment and human health into account. Reducing power consumption ranks high on the list of...
Provided by Alcatel-Lucent
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Webcasts
The Role of Carrier Ethernet in Cost-Effective Next-Gen Data Services
May 2008
The presenter will explore cost-effective ways to deploy carrier Ethernet and MPLS technologies to support both next-generation Ethernet VPN and IP VPN services on a converged services...
Provided by Alcatel-Lucent
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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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Case Studies
Patti Engineering Case Study: Grant County Public Library
Nov 2009
Grant County Public Library in Williamstown, Kentucky oversees a library that primarily serves a rural population and is situated between Cincinnati and Lexington where many county residents...
Provided by Patti Engineering
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White Papers
Why Network Administrators Should Explore the "V" in K-V-M Switches
Aug 2008
For data center administrators who are responsible for monitoring the screens of hundreds, and potentially thousands, of servers and PCs, video resolution becomes paramount for efficiency in the...
Provided by ATEN Technology
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White Papers
Ensuring Successful WAN Application Delivery With Adelpho
Dec 2009
Off late enterprise IT teams are faced with many challenges in their endeavor to ensure WAN application performance. Failure of achieving this often results in wasted time/money and impeded...
Provided by Adelpho Systems
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Case Studies
3Com'sNetworking Solutions Improve Services for Patients and Staff at NHS Walsall
Oct 2008
With 92 sites to cover, it was vital for NHS Walsall to have a reliable network infrastructure that enabled its health care professionals to deliver the best possible patient experience. The Trust...
Provided by 3Com
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White Papers
Get the Facts - Nortel Stacking Vs. Clustering
Jun 2008
Debates have come and gone regarding the use of either a stacking architecture or switch clustering for the edge of the network. Most arguers on the clustering side will usually tout the benefits...
Provided by Nortel Networks
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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
EMC CentraStar 4.0 Network Segmentation - A Detailed Review
Dec 2009
Network segmentation in CentraStar 40 allows many additional options to system administrators for separation of traffic to the EMC Centera system. In addition to heightened security, the...
Provided by EMC
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White Papers
Explaining 4-Byte Autonomous System (AS) ASPLAIN and ASDOT Notation for Cisco IOS
Jan 2009
This paper provides insight into the two leading notations for devices supporting 4-Byte Autonomous Systems technology known as ASPLAIN and ASDOT. The ASPLAIN notation is the Cisco IOS default...
Provided by Cisco Systems
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White Papers
Operational Efficiency on Cisco Catalyst Switches
Apr 2009
Cisco Catalyst switches include a number of technological capabilities that can help improve the operational efficiency of the organization's network. Investment protection is an important part of...
Provided by Cisco Systems
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White Papers
Using Cisco NAM Reporting With Cisco WAAS
Aug 2009
This paper describe the NAM 4.0 reports that can be leveraged for WAAS deployments. This whitepaper is intended for the use of Cisco NAM and Cisco WAAS field. Readers are assumed to be generally...
Provided by Cisco Systems
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Whitepapers
Remote Ethernet PLC Networking and Control
Nov 2009
Now-a-days, in the people highly automated, high-tech society, programmable logic controllers PLC are as common as their personal computers or laptops. They are more resilient and more compact...
Provided by Politecnico di Torino
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Whitepapers
Secure Gateway Localization and Communication System for Vehicular Ad hoc Networks
Nov 2012
Internet access from vehicular networks is a very promising subject that needs to be investigated from the research community. Vehicles should be able to connect to the Internet, and provide...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Delay Minimization and Link Failure Management in MPLS Networks Incorporating RRATE Algorithm for Traffic Engineering Under Real Time Traffic Conditions
Nov 2012
This paper presents an effective delay minimization technique and a solution for link failure and congestion management in Multi Protocol Label Switching (MPLS) networks which employ RRATE...
Provided by EuroJournals
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Whitepapers
A Revised Optimal Network Service Based Load Balancing Technique for Traffic Engineering
Aug 2012
Traffic in the network is directed by network services. Network service is one of the parameter which contributes to the Network Traffic. Many selection and placement algorithms of network...
Provided by EuroJournals
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Whitepapers
A Survey on Assembly Line Balancing and Sequencing Approaches
Dec 2012
The major problems that greatly affect the overall performance of the assembly lines are designing, balancing, and sequencing. It has been observed from the experimental results that the single...
Provided by EuroJournals
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Whitepapers
Exploring Concentration and Channel Slicing in On-chip Network Router
Apr 2011
Sharing on-chip network resources efficiently is critical in the design of a cost-efficient Network on-Chip (NoC). Concentration has been proposed for on-chip networks but the trade-off in...
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
A Measurement Study on Potential Inter-Domain Routing Diversity
Jun 2012
In response to Internet emergencies, Internet resiliency is investigated directly through an Autonomous System (AS) level graph inferred from policy-compliant BGP paths or/and traceroute paths....
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
An Analytical Model for Hypercube Network-on-Chip Systems with Wormhole Switching and Fully Adaptive Routing
Dec 2012
In this paper, the authors present a novel performance analysis model for predicting average message latency of hypercube Network-on-Chip (NoC) systems that employ wormhole switching and fully...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
Revisiting the Notion of Origin-Destination Traffic Matrix of the Hosts That Are Attached to a Switched Local Area Network
Nov 2011
There is a widely held notion in the literature that there is an origin-destination traffic matrix for all the hosts (end nodes) that are attached to any switched local area network. This is...
Provided by Covenant University
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Whitepapers
Fault Detection and Diagnosis in SRAM Based FPGA Using BIST
Apr 2012
This paper presents a Built-In Self-Test (BIST) design for fault detection and fault diagnosis of Static-RAM (SRAM)-based Field-Programmable Gate Arrays (FPGAs). The proposed FPGA BIST structure...
Provided by IJART
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Whitepapers
Network Coding Theory: An introduction
Mar 2010
For a long time, store-and-forward had been the transport mode in network communications. In other words, information had been regarded as a commodity that only needs to be routed through the...
Provided by The China Press Berhad
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Whitepapers
Monitoring the Dynamics of Network Traffic by Recursive Multi-Dimensional Aggregation
Sep 2012
A promising way to capture the characteristics of changing traffic is to extract significant flow clusters in traffic. However, clustering flows by 5-tuple requires flow matching in huge flow...
Provided by Keio University
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Whitepapers
Supporting Generic Cost Models for Wide-Area Stream Processing
Nov 2008
Existing stream processing systems are optimized for a specific metric, which may limit their applicability to diverse applications and environments. This paper presents XFlow, a generic data...
Provided by Brandeis University
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Whitepapers
Age Estimation based on Neural Networks Using Face Features
Oct 2010
In this paper, the authors propose a methodology based on neural networks to estimate human ages using face features. Due to the difficulty of estimating the exact age, they developed their system...
Provided by Journal of Computing
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Whitepapers
Network Multi-layer Semantic Analysis
Apr 2012
With the development of internet technology and internet industry, the demands of internet resources are increasing rapidly. Internet becomes more and more complicated. The increasing number of...
Provided by Journal of Computing
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Whitepapers
Acute Leukemia Classification Using Bayesian Networks
Oct 2012
In this paper, two models for constructing acute leukemia classifiers using the Signal-to-Noise Ratio (SNR) gene selection method in conjunction with the Bayesian Networks (BNs) have been...
Provided by Journal of Computing
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Whitepapers
Ethical Challenges in a Computerized Society
Nov 2012
The increasing sophistication of computer technology with its capacity to collect, analyze and disseminate information on individuals posses a great challenge to society today. The Collection of...
Provided by Journal of Computing
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Whitepapers
CLEAR-Flow
Oct 2012
One of the fundamental limitations with most traffic monitoring and management methods in use today is that they are not built into the network itself. CLEAR-Flow represents a new paradigm for...
Provided by Extreme Networks
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Whitepapers
OpenFlow and SDNs
May 2012
OpenFlow is a new protocol designed to control flow tables in Ethernet switches. OpenFlow is implemented on an Ethernet switch controller, using an internal flowtable and a standardized interface...
Provided by Extreme Networks
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Whitepapers
A New NanoNetwork Architecture using Flagellated Bacteria and Catalytic Nanomotors
Oct 2009
Molecular communication has been recently proposed for interconnected nano-scale devices as an alternative to classical communication paradigms such as electromagnetic waves, acoustic or optical...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
VPN Services: Layer 2 or Layer 3? Which Service is Preferred by Enterprises and Why?
Oct 2007
This paper focuses on enterprise requirements and opinions regarding Layer 2 and Layer 3 networking services. Specifically, the services discussed in this report are Ethernet (Layer 2) and IP...
Provided by Alcatel-Lucent
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Whitepapers
Web-Based Customer Portals Information Enterprises Need About Their Services
Nov 2007
This paper focuses on end-user requirements and opinions regarding Web-based customer portals for data VPN services, which are provided to end-user customers by service providers. Only enterprise...
Provided by Alcatel-Lucent
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Whitepapers
Business VPN Service Management and Assurance
Jun 2008
Achieving operational excellence is the goal of every service provider deploying business Virtual Private Network (VPN) services. This is a complex interaction that involves getting to market with...
Provided by Alcatel-Lucent
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Whitepapers
Stability Properties of Network Diversity Multiple Access with Multiple-Antenna Reception and Imperfect Collision Multiplicity Estimation
Nov 2012
In NDMA (Network Diversity Multiple Access), protocol-controlled retransmissions are used to create a virtual MIMO (Multiple-Input Multiple-Output) system, where collisions can be resolved via...
Provided by Hindawi Publishing
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Whitepapers
A Rendezvous Protocol with the Heterogeneous Spectrum Availability Analysis for Cognitive Radio Ad Hoc Networks
Aug 2012
In Cognitive Radio Ad Hoc Networks (CRANs) a frequently changing environment, licensed holders channel occupancy and heterogeneous spectrum availability result in a need of on-demand searching for...
Provided by RWTH Aachen University
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Whitepapers
Enhancements of G3-PLC Technology for Smart-Home/Building Applications
Dec 2012
To enable the smart grid concept, it is fundamental to consider the in-home/building context where, beside the conventional home networking services, home automation and smart energy management...
Provided by Hindawi Publishing
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Whitepapers
Transport MPLS (T-MPLS) the Transport Technology for Packet-Based Networks
Sep 2007
To stay profitable, service providers must focus on introducing revenue generating services while controlling their cost structures. At the same time, they must respond to the demand placed by new...
Provided by Alcatel-Lucent
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Whitepapers
Enabling IPTV What's Needed in the Access Network
Apr 2008
Service providers around the globe have begun commercializing triple play services to better compete with cable and satellite operators. While this is helping boost Average Revenue Per User...
Provided by Alcatel-Lucent
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Whitepapers
Integrated and Virtualized IPSec VPN Services
Jun 2008
The growing demand for network-based IPSsecurity (IPSec) Virtual Private Network (VPN) services is driven by both end users and service providers. Businesses are relying on carriers to provide IP...
Provided by Alcatel-Lucent
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Whitepapers
Carrier Ingredients for Scalable Ethernet Business Services
Apr 2008
Operators face many challenges as they strive to keep pace with the demand for Ethernet-based business services from small, medium and large enterprises. In this very dynamic market, operators...
Provided by Alcatel-Lucent
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Whitepapers
MPLS-TP - The Road to Packet Transport Networks
Apr 2009
Carriers are experiencing an unprecedented demand for service sophistication and expansion, coupled with economic pressure to control the cost of providing these services. Faced with these...
Provided by Alcatel-Lucent
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Whitepapers
Synchronization Over Ethernet Networks
Jul 2009
While packet networks, for example, Ethernet, IP and MPLS networks have been optimally designed for data services, they are increasingly being called upon to support other services, including...
Provided by Alcatel-Lucent
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Whitepapers
Iterative Detection Assisted Cooperative Vehicular Ad Hoc Networking Using Differential Linear Dispersion Coding
Aug 2009
In this paper, the authors propose a Differential Linear Dispersion Coded (DLDC) cooperative transmission scheme suitable for Vehicular Ad hoc NETworks (VANETs), which facilitates striking a...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
First Proof-of-Concept Demonstration of OpenFlow-Controlled Elastic Optical Networks Employing Flexible Transmitter/Receiver
Sep 2012
In this paper, for the first time, the authors experimentally demonstrate an OpenFlow-controlled Elastic Optical Network (EON) employing a flexible transmitter/receiver. The flexible transmitter...
Provided by KDDI R&D Laboratories
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Whitepapers
Experimental Demonstration of a Hybrid Operated MPLS-TP Transport Network for Dynamic Ethernet Service Provisioning and Restoration
Oct 2011
To achieve cost reduction, simplified operations and flexible scalability in the transport of IP and emerging Ethernet services, network operators need to migrate their optical transport...
Provided by Optical Society of America
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Whitepapers
OpenMAC: A New Reconfigurable Experimental Platform for Energy-Efficient Medium Access Control Protocols
Oct 2011
Open-MAC is presented in this paper as an innovative reconfigurable platform which overcomes the limitations of state-of-the-art experimental tools to test Medium Access Control (MAC) protocols....
Provided by Institution of Engineering and Technology
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Whitepapers
Next Steps with Backhaul Transformation for Public Safety
Sep 2010
Many public safety agencies have evolved their LMR/PMR backhaul from a separate network to support of a converged multi-application, multi-agency WAN. With constrained budgets, this helps increase...
Provided by Alcatel-Lucent
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Whitepapers
Design, Deployment and Experimental Assessment of All-Optical Wavelength Conversion in the GMPLS-controlled ADRENALINE Testbed
May 2012
The evolution from point-to-point Dense Wavelength Division Multiplexing (DWDM) systems towards Wavelength-Switched Optical Networks (WSON) was mainly driven by the consolidation of all-optical...
Provided by Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
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Whitepapers
An On-Line Path Computation Algorithm for a Protected GMPLS Enabled Multi-Layer Network
May 2012
In this paper, the authors focus on 1+1 dedicated protection in multi-layer network formed by Connection-Oriented (CO) ethernet over Wavelength Switched Optical Networks (WSON) under the framework...
Provided by Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
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Whitepapers
Traffic and Mobility Management in Networks of Femtocells
Aug 2012
A deployment of femtocells that is harmonic with its environment is a challenging issue. In this respect, interference management has traditionally been in the spotlight. However, architectural...
Provided by Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
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White Papers
The Total Economic Impact of Alcatel-Lucent's 5620 Service Aware Manager (5620 SAM)
Feb 2008
In conducting in-depth interviews with four existing 5620 SAM customers who initially managed their Alcatel-Lucent-based IP/MPLS network without deploying the 5620 SAM, Forrester found that these...
Provided by Forrester Research
-
White Papers
Benefits of MPLS in the Enterprise Network
Mar 2009
As enterprises evolve to keep pace with the ever-changing business climate, enterprises' networking needs are becoming more dynamic. Their networks must be able to deliver sophisticated...
Provided by Alcatel-Lucent
-
White Papers
Reducing Power Consumption: Improving the Heat and Power Efficiency of Switching and Telephony Equipment
Sep 2008
Enterprises around the world are seeking out IT suppliers whose products and solutions take the environment and human health into account. Reducing power consumption ranks high on the list of...
Provided by Alcatel-Lucent
-
Webcasts
The Role of Carrier Ethernet in Cost-Effective Next-Gen Data Services
May 2008
The presenter will explore cost-effective ways to deploy carrier Ethernet and MPLS technologies to support both next-generation Ethernet VPN and IP VPN services on a converged services...
Provided by Alcatel-Lucent
-
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
-
Case Studies
Patti Engineering Case Study: Grant County Public Library
Nov 2009
Grant County Public Library in Williamstown, Kentucky oversees a library that primarily serves a rural population and is situated between Cincinnati and Lexington where many county residents...
Provided by Patti Engineering
-
White Papers
Why Network Administrators Should Explore the "V" in K-V-M Switches
Aug 2008
For data center administrators who are responsible for monitoring the screens of hundreds, and potentially thousands, of servers and PCs, video resolution becomes paramount for efficiency in the...
Provided by ATEN Technology
-
White Papers
Ensuring Successful WAN Application Delivery With Adelpho
Dec 2009
Off late enterprise IT teams are faced with many challenges in their endeavor to ensure WAN application performance. Failure of achieving this often results in wasted time/money and impeded...
Provided by Adelpho Systems
-
Case Studies
3Com'sNetworking Solutions Improve Services for Patients and Staff at NHS Walsall
Oct 2008
With 92 sites to cover, it was vital for NHS Walsall to have a reliable network infrastructure that enabled its health care professionals to deliver the best possible patient experience. The Trust...
Provided by 3Com
-
White Papers
Get the Facts - Nortel Stacking Vs. Clustering
Jun 2008
Debates have come and gone regarding the use of either a stacking architecture or switch clustering for the edge of the network. Most arguers on the clustering side will usually tout the benefits...
Provided by Nortel Networks
-
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
-
Whitepapers
EMC CentraStar 4.0 Network Segmentation - A Detailed Review
Dec 2009
Network segmentation in CentraStar 40 allows many additional options to system administrators for separation of traffic to the EMC Centera system. In addition to heightened security, the...
Provided by EMC
-
White Papers
Explaining 4-Byte Autonomous System (AS) ASPLAIN and ASDOT Notation for Cisco IOS
Jan 2009
This paper provides insight into the two leading notations for devices supporting 4-Byte Autonomous Systems technology known as ASPLAIN and ASDOT. The ASPLAIN notation is the Cisco IOS default...
Provided by Cisco Systems
-
White Papers
Operational Efficiency on Cisco Catalyst Switches
Apr 2009
Cisco Catalyst switches include a number of technological capabilities that can help improve the operational efficiency of the organization's network. Investment protection is an important part of...
Provided by Cisco Systems
-
White Papers
Using Cisco NAM Reporting With Cisco WAAS
Aug 2009
This paper describe the NAM 4.0 reports that can be leveraged for WAAS deployments. This whitepaper is intended for the use of Cisco NAM and Cisco WAAS field. Readers are assumed to be generally...
Provided by Cisco Systems
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White Papers
What Is a Medianet?
Jan 2009
A medianet is a network optimized for rich media - not only voice and video, but the mixing together of videos and documents, webpages, text, and many other forms of media. The applications must...
Provided by Cisco Systems
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White Papers
How NAT Works
Mar 2001
Basically, Network Address Translation allows a single device, such as a router, to act as agent between the Internet (or public network) and a local (or private) network. This means that only a...
Provided by Cisco Systems
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White Papers
WAN Optimization for Executives
Dec 2007
As organizations and employees become more distributed, the productivity of users in branch and remote offices becomes increasingly important to the success the business as a whole. All users need...
Provided by Blue Coat Systems
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Case Studies
3Com Solutions Power GTower's 'Green' Building Revolution
Jul 2009
Goldis Berhad, the owner of GTower, wanted to create an iconic landmark in Malaysia's property development landscape. They conceived GTower as a holistic working and living concept with 24/7...
Provided by 3Com
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Case Studies
Workers Accident Medical Corporation (WAMC) Strengthens Stability of Medical Service With 3Com Backbone Switch
Mar 2009
Workers Accident Medical Corporation (WAMC) of Korea is a state-run institution providing medical services for workers injured in work-site accidents. Its two hospitals, Ansan Choongang General...
Provided by 3Com
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White Papers
RiverMuse Architecture: Breakthrough Event and Fault Management for the New IT
Jan 2010
The technical architectures of legacy network management platforms have not evolved significantly since their introduction nearly two decades ago. In part, this is because of the perceived need to...
Provided by RiverMuse
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Whitepapers
Application Delivery Network Platform Management: Application Delivery Networks (ADNs) Are Critical, Yet Sophisticated Parts of the Data Center. F5 Provides a Breadth of Solutions to Manage Your ADN
Feb 2009
Over the past few years, one has seen Application Delivery Networking (ADN) mature in the data center and change the way applications are managed and delivered to users. Rather than building out...
Provided by F5 Networks
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Whitepapers
Network and Voice Management Software From CA
Mar 2008
Enterprise networks are evolving rapidly. Once they had only to accommodate data transmission with a completely separate system for telephony. Then came integration with the internet and the rise...
Provided by Bloor Research
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Case Studies
Fully Integrated IT Makes Air Travel and Citywide Connections Hassle-Free
Oct 2009
Airport Authority Hong Kong was established in 1995 to operate and maintain Hong Kong International Airport (HKIA), with an emphasis on enhancing Hong Kong's status as a major centre of...
Provided by Hewlett-Packard (HP)
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Case Studies
Gullivers Travel Associates Finds Swift Solution to Web Search With IBM and DataMirror
May 2009
Gullivers Travel Associates (GTA) uses industry-leading online technology to supply tour operators and travel agents with a 'One-stop-shop' of content comprising over 21,000 directly contracted...
Provided by IBM
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White Papers
Performance Analysis of Switches in High Speed LAN
Mar 2009
This paper presents an analysis of switches in high speed LAN. In order to support the analysis, this paper provides both analytical and mathematical models. The proposed analytical model is based...
Provided by University of Bridgeport
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White Papers
Performance of RDMA-Capable Storage Protocols on Wide-Area Network
Nov 2008
Because of its high throughput, low CPU utilization, and direct data placement, RDMA (Remote Direct Memory Access) has been adopted for transport in a number of storage protocols, such as NFS and...
Provided by Oak Ridge National Laboratory
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White Papers
Generic Factors Influencing Optimal LAN Size for Commonly Used Operating Systems Maximized for Network Performance
Jun 2009
Information technology infrastructure is a critical element in modern day communication. Businesses, organizations, individuals, governments and other social services all rely on global IT...
Provided by Unitec
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White Papers
LAN Simulator Program by Local Segment - LANSS
Sep 2007
Paper present authors work by written program simulator LANSS by network area in local segment. Program is part of teach the process by local segment and hardware device configured whit his....
Provided by Technical University of Sofia
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White Papers
Design and Implementation of a Software Intercom on LAN
Jan 2008
In a developing economy like Nigeria financial resources are scarce commodity. Hence, cheaper means of accomplishing tasks even within the presence of scarce resources are always explored. This...
Provided by Federal University of Technology
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White Papers
A Queueing Model for Optimal Segmentation of a Token-Ring Local Area Network
Nov 2007
In a token-ring LAN the nodes (labeled i = l,. .., n) are arranged logically in a ring with each node transmitting to the next node in the ring. There is a single token and a node must be in...
Provided by Indian Institute of Technology Guwahati
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White Papers
LANmanager: A Remote and Concurrent Management of Computers in LANs
Dec 2008
Typically, in a networked environment, a number of computers are connected by using one of the various Local Area Network (LAN) technologies. The most popular, known as switched network, uses...
Provided by University of Peradeniya
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White Papers
Control and Monitoring of a Stepper Motor Through a Local Area Network
Oct 2009
In these days due to the information technology there are many ways to control a remote servomotor. In the paper it is shown a simple and reliable way to handle the control and monitoring of a...
Provided by Politehnica University of Timisoara
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White Papers
Design and Construction of LAN Based Car Traffic Control System
Jun 2009
This paper demonstrates car traffic control system by using LAN networking. It is one of the first efforts to study the feasibility of using LAN networking for traffic control. The aim of this...
Provided by Mandalay Technological University
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White Papers
Validate LAN Installations for Optimal Service Delivery
Apr 2008
LAN validation is an element of the LAN and WLAN installation and maintenance workflow, and it is the final task associated with installation and upgrade projects. A network installation or...
Provided by Fluke Networks
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White Papers
Cabling and Test Considerations for 10 Gigabit Ethernet (10 GigE) Local Area Networks
Sep 2008
Current communication data rates in local networks range from 10/100 Megabits per second (Mbps) in Ethernet to 1 Gigabit per second (Gbps) in fiber distributed data interface (FDDI) and Gigabit...
Provided by Fiber Optic Marketplace
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White Papers
WAN Advantage: New Thinking in Branch Office and WAN Edge Design Plus Services
Mar 2009
Along with a turbulent macro economic cycle comes business rationalization and in networking the wide area offers a unique opportunity to deliver value both in terms of operational efficiency and...
Provided by Lippis Enterprises
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White Papers
Testing the Performance of Applications Over Wide Area Networks
Dec 2008
Today's dispersed workforce requires responsive access to a wide variety of centrally managed applications. IT managers and network administrators therefore need to be able to predict, optimize,...
Provided by Apposite Technologies
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White Papers
Evaluating Total Order Algorithms in WAN
Jan 2010
Agreed message delivery is an important service in distributed systems, especially when dealing with fault-tolerant applications. This work studies factors influencing protocols that provide...
Provided by Hebrew University of Jerusalem
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White Papers
Wide Area Network Optimization
Apr 2008
Many of today's applications are performance-driven and demand everything that the network can provide. Unfortunately, the networks in use today are built upon protocols that were developed one or...
Provided by Global Technology Resources
