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mobile - wireless communications
(59060 results)-
Whitepapers
Virtualized Networks: The Next Step in Cloud Services
Nov 2012
Cloud popularity is not waning due to the numerous benefits it offers, from increased cost efficiency to superior flexibility and improved scalability. However, when implementing the cloud, a...
Provided by NTT Communications
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Whitepapers
Seven Tips for Troubleshooting VMware vSphere5
May 2012
Here are seven tips for working with vSphere, including: Logging in via Command Line, dealing with connection problems using ssh to an ESXi host; network performance issues; possible storage...
Provided by Global Knowledge
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White Papers
Accelerating Web Applications and Other Dynamic Content
Aug 2011
The use of content delivery networks (CDN) to improve site performance continues to grow rapidly. But for many site owners, there's a significant missing piece: a way to realize the benefits of a...
Provided by EdgeCast Networks Inc.
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Whitepapers
Three Ways to Improve Your Data Storage Capabilities
Apr 2013
Every company is interested in capturing, analyzing and taking action on data. Unfortunately, many data solutions and partners promise the world but offer very little. Whether you're thinking of...
Provided by EMC
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Webcasts
CloudU Series: Say Goodbye to DIY Datacenters
Sep 2011
As IT increases in complexity each year, many small and medium businesses have little or no understanding of what a move to Cloud Computing really means in terms of underlying technology. In...
Provided by Rackspace Hosting
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Whitepapers
CIO Playbook: How Mobility Can Transform Your Business
Apr 2013
Mobility is more than just smartphones and tablets. IT professionals need to get their arms around on four key elements of the mobile ecosystem as the rise of mobile devices in the enterprise...
Provided by SAP
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Whitepapers
Hadoop: Revealing its True Value for Business Intelligence
Aug 2012
Hadoop and related technologies have been with us for over five years now, but BI/DW professionals have only recently started exploring them, motivated by the rise of big data analytics. The...
Provided by Cloudera
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Whitepapers
IT Executive Guide to Security Intelligence
Feb 2013
This white paper discusses how security intelligence addresses accurate threat detection shortcomings and empowers organizations—from Fortune Five companies to midsize enterprises to government...
Provided by IBM
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Presentations
Improve Customer Satisfaction
Oct 2011
Multiple challenges are causing a rapid, profound transition in the way that people do business. Customers can interact with businesses through instant messaging, social media, in-person meetings,...
Provided by Cisco Systems, Inc.
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Whitepapers
Enterprise mobility: connecting to a world of opportunity
Nov 2009
Benefits of enterprise mobility span the business-to-employee (B2E), business-to-business (B2B) and business-to-consumer (B2C) spectrums. Enterprise mobil-ity can improve an organization's...
Provided by IBM
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Whitepapers
Frost & Sullivan: Client Virtualization - the Reality Behind the Myths
Oct 2012
Good computing models are not replaced, they are modernized. Read this paper to make better decisions about your client virtualization. Sponsored by HP and Intel® Xeon® Processors:...
Provided by HP and Intel®
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Whitepapers
Best Practice Tips on Building a Unified Communications Business Case
Aug 2012
Today's IT investments require bottom-line, quantifiable truths. Unified communications (UC) is no exception. Moving to UC means not only determining which solution best fits your organizations...
Provided by ShoreTel
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Whitepapers
Planning for and Managing the Future of Your Network
May 2013
When it comes to planning your network, you need to take into account the network design, security and best practices for network management. In this white paper, you’ll learn the ins and outs of...
Provided by Dell Software
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Whitepapers
How Mobility Is Changing the Enterprise - A report by Harvard Business Review
Apr 2013
Forward-thinking enterprises use mobile technology across their organizations to give employees, suppliers, and customers access to appropriate data when and where they need it. This new...
Provided by SAP
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Whitepapers
4G: How worldwide LTE services stack up
May 2013
While a handful of countries have had commercial 4G LTE networks up and running for several years, for most of the world, fourth-generation mobile services are still a relatively new phenomena....
Provided by TechRepublic
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Whitepapers
SIP Trunks - Benefits and Best Practices
Oct 2012
Back in the days of wireline telephony, when all phone calls went over the Public Switched Telephony Network (PSTN), businesses would purchase "trunks" -dedicated lines or a bundle of circuits -...
Provided by ShoreTel
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Research
Windows 8: From preview to release
Oct 2012
It's been over three years since Microsoft released Windows 7, and its new desktop OS is about to take its first steps in the big wide world. Along with Microsoft Surface and Windows Server 2012,...
Provided by ZDNet
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Whitepapers
Mobile Device Management
Jan 2013
Today, mobile security is a more than just a reality. It’s at the forefront of security concerns for organizations that encourage and support mobile workforces and who do business on the go -...
Provided by GFI Software
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Whitepapers
NetApp and VMware View Solution Guide
Feb 2012
This solution guide provides guidelines and best practices for architecting, deploying, and managing VMware View virtual desktop infrastructure (VDI) solutions on NetApp storage systems.
Provided by NetApp
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Whitepapers
Take Back The End Point
Aug 2012
With mobile technology taking off, many businesses are having to figure out how they'll handle the inherent security vulnerabilities that come with it. Security was once about building firewalls...
Provided by Kaspersky Lab
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Whitepapers
What a Project Manager Needs to Know About Business Process Analysis
Mar 2012
Business Process Analysis (BPA) is an important discipline for project managers. They should employ it to improve their own project management processes whether they are general project management...
Provided by Global Knowledge
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Whitepapers
New Topics on Security SY0-301 from Domains 2.0-6.0
Feb 2012
The CompTIA Security+ 2011 (SY0-301) exam has been significantly updated; the revamped exam focuses more on risk, operational security, and mobile device security. It also clearly emphasizes...
Provided by Global Knowledge
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White Papers
Self-Healing Wireless Sensor Networks
Mar 2007
Nowadays wireless sensor networks have found their way into a wide variety of applications and systems with vastly varying requirements and characteristics, but all of them have a common element:...
Provided by Graz University of Technology
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Whitepapers
How Mobility Is Transforming Industries - A report by Harvard Business Review
Apr 2013
Utilities, health care, financial services, retailers and other leading adopters are reworking their mobile strategies to take advantage of the latest technologies. Discover how these companies in...
Provided by SAP
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Whitepapers
The New Normal
Dec 2012
Use of more mobile devices and more mobile applications at work creates an ever-changing set of challenges for wireless network administrators and engineers. A wide variety of laptops, smartphones...
Provided by Aruba Networks
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Whitepapers
Get Wi-Fi ready for mobile apps
Dec 2012
The biggest change to the network will occur on the wireless network. Wireless LAN is currently deployed as an augmentation to the primary wired network. The mobile computing era dictates that the...
Provided by Aruba Networks
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Whitepapers
5 Services to Grow Your Business in 2013 -
Mar 2013
What’s your growth and client retention strategy? Technology providers need to be on the breaking edge of technology trends and consumer demands. The last thing you want is to lose a client...
Provided by ConnectWise 2013
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Whitepapers
Ten Common Hadoopable Problems: Real-World Use Cases
Sep 2012
Apache Hadoop, the popular data storage and analysis platform, has generated a great deal of interest recently. Large and successful companies are using it to do powerful analyses of the data they...
Provided by Global Knowledge
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Whitepapers
Routing at Layer 2: FabricPath
Aug 2011
FabricPath gives you a full Layer 2 vision of the network without having to rely on what your immediate peer says. Switches are informed of MAC addresses on a "need to know" basis so there are no...
Provided by Global Knowledge
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Whitepapers
Getting the Most Out of Your Applications With Oracle Exalogic
Nov 2012
This paper explores how Oracle Exalogic Elastic Cloud, an engineered system for business applications, can help enterprises deploy and upgrade applications quickly, handle massive transaction...
Provided by Oracle
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White Papers
One Size Does Not Fit All: The Case for the Custom Cloud
Jan 2012
Cloud computing is broadly defined as an IT model that grants specific users both the permission and the ability to request a certain amount of computing resources through an automated interface....
Provided by BMC Software
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Whitepapers
IDC: Mobile Video Collaboration - The New Business Reality
Feb 2013
The powerful combination of mobility and real-time video communications is further enhanced by the bring-your-own-device (BYOD) trend in mobility. This consumerization of IT brings to bear a...
Provided by Polycom
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Whitepapers
Defender - The Right Way to Prove Identity and Establish Trust
May 2013
Proving the identity of the other party in an e-transaction or exchange of information is a critical security challenge. So what are today’s best identity solutions? And can they be seamlessly...
Provided by Dell Software
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Whitepapers
Overview of WiMAX
Jul 2004
WiMAX is a standard-based wireless technology that provides high throughput broadband connections over long distance. WiMAX can be used for a number of applications, including "last mile"...
Provided by Office of the Telecommunications Authority
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Whitepapers
IDC Report: The Benefits of Unified Endpoint Data Management in Embracing BYOD
Jan 2013
This report, sponsored by Drupa, describes how a unified approach to endpoint data management addresses the challenges IT faces with BYOD and the consumerization of IT.
Provided by Druva
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Research
BlackBerry 10: A smartphone beginning or end?
Feb 2013
With a new operating system, two new phones and a rebranding, BlackBerry is starting 2013 afresh. The company formerly known as Research In Motion or RIM introduced its BlackBerry 10 platform,...
Provided by ZDNet
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Whitepapers
How the Consumerization of Technology Is Affecting Your IT Strategy
Feb 2013
For many reasons, you should be happy that a greater proportion of your user community now has their own smartphones, tablets, etc. Your company’s managers are also probably happy that these...
Provided by SkillSoft
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Webcasts
Is your network ready for tablets?
Oct 2011
Review the various wireless controller options, video applications for the LAN and WAN, and wireless management control and security strategies that best address new networking demands brought on...
Provided by Cisco Systems, Inc.
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Whitepapers
10 Steps to Cleaning up Active Directory User Accounts and Keeping Them That Way
Jan 2013
If your AD is secure, everything is secure. Active Directory user accounts are crucial to security because they are the basis for authentication and initial access to the network, systems, and...
Provided by Dell Software
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Whitepapers
Research Brief: Managing Security in the Cloud
Nov 2012
While the future of the hybrid cloud looks bright, lingering concerns about security are casting a shadow on deployment. IDG Research conducted a reader survey of IT professionals which confirmed...
Provided by NTT Communications
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Whitepapers
Load Balancing With Partial Knowledge of System in Peer to Peer Networks
May 2012
Load balancing is a critical issue for the efficient operation of peer-to-peer networks. The goal of P2P systems is to harness all available resources (storage, bandwidth, and CPU) in the P2P...
Provided by International Journal of Advances in Engineering & Technology (IJAET)
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Whitepapers
Efficiency Enhancement of Routing Protocol in MANET
May 2012
MANET (Mobile Ad hoc NETwork) is a self organizing and self configuring network without the need of any centralized base station. In MANETs, the nodes are mobile and battery operated. As the nodes...
Provided by International Journal of Advances in Engineering & Technology (IJAET)
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Whitepapers
Designing of a Smart Car Using ARM7
May 2012
Security system nowadays become a need for vehicles and available with many modern features. This car security system comes with extra secure access and message on GSM net. The system only can be...
Provided by International Journal of Advances in Engineering & Technology (IJAET)
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Whitepapers
Application of the Reduced Bond Graph Approach to Determine the Scattering Parameters of a Matching Network of a Planar Inverted F Antenna
May 2012
In this paper, the authors present a new method of analyzing high frequency systems. This method combines the scattering formalism with the bond graph model in a new technique called scattering...
Provided by International Journal of Advances in Engineering & Technology (IJAET)
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Whitepapers
Design of Multi Bit LFSR Pnrg and Performance Comparison on FPGA Using VHDL
Mar 2012
The main purpose of this paper is to study the FPGA implementation and performance analysis of 8, 16, and32 bit LFSR pseudo random number generator system. The authors have used FPGA to explain...
Provided by International Journal of Advances in Engineering & Technology (IJAET)
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Whitepapers
Concatenation of BCH Code With Space Time Code a Low SNR Approach for Communication Over Power Lines for Substation Automation
Jan 2012
A study of power line as communication medium for narrowband application is performed in the perspective of space time coding. The spatial diversity available in the naturally decoupled phases of...
Provided by International Journal of Advances in Engineering & Technology (IJAET)
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Whitepapers
Power Saving in Mobile Handover Networks Using Simple Protocol Architecture
Mar 2013
Instant Messaging (IM) is a form of communication over the Internet that offers an instantaneous transmission of text-based messages from sender to receiver. Mobile Instant Messaging (MIM) is the...
Provided by IJESIT
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Whitepapers
Outdoor Propagation Prediction in Wireless Local Area Network (WLAN)
Mar 2013
As a result of rapid growth in wireless telecommunications, there has been an increasing need for proper network coverage predictions. This proper network coverage predictions planning requires a...
Provided by IJESIT
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Whitepapers
System Identification for MIMO System
Mar 2013
Most of the industrial processes are multivariable in nature. Greenhouse system is considered which the important application is in agricultural process. Greenhouse is to improve the environmental...
Provided by IJESIT
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Whitepapers
Survey on Intercarrier Interference Self-Cancellation Techniques in OFDM Systems
Mar 2013
Orthogonal Frequency Division Multiplexing (OFDM) is a multi-carrier modulation technique which divides the available spectrum into many carriers. Efficient spectrum usage makes it most desirable...
Provided by IJESIT
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Whitepapers
Authentication, Key Establishment & Cooperative Cache Maintenance in Wireless P2P Environments Using GDC & Greedy Algorithm
Jan 2013
Some recent studies have shown that cooperative cache can improve the system performance in wireless P2P networks such as ad hoc networks and mesh networks. In this paper, the authors present...
Provided by IJESIT
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Whitepapers
GHOST - Geo Cache Hybrid On-Demand Scheme for Tracking VANET
Jan 2013
Several medium access control protocols have been proposed in the recent past for the vehicles for accessing radio channels and for distributing timely active safety messages for inter-vehicle...
Provided by IJESIT
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Whitepapers
Crowdsensing Maps of On-Street Parking Spaces
Apr 2013
It has been estimated that traffic congestion costs the world economy hundreds of billions of dollars each year, increases pollution, and has a negative impact on the overall quality of life in...
Provided by Temple Skin Care
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Whitepapers
Admission Control Based on Dynamic Rate Constraints in Multi-hop Networks
Feb 2009
In this paper, the authors present an admission control algorithm based on dynamic constraints for multi-hop networks. Assuming each node knows the topology and flow reservations within its radio...
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
Iterative EM-Based Channel Estimation for STBC-OFDM
Feb 2009
In this paper, an iterative EM based channel estimation algorithm is studied for STBC-OFDM systems. Compared to the time domain EM based channel estimation algorithm which needs matrix inversion,...
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
The Speech Quality Analysis of Push-to-Talk Services
Feb 2009
With the popularity of VoIP, Push-To-Talk (PTT) services over the IP networks have gained their momentum. This paper aims at essential design issues for the quality of service of PTT services. The...
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
Performance Evaluation of Reactive and Proactive Handover Schemes for IP Micromobility Networks
Feb 2009
Micromobility protocols aim to improve localized mobility by reducing the handover overhead. The Mobility Plane Architecture (MPA) was designed to support micromobility in standard IP or...
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
Uplink Channel Estimation in WiMAX
Feb 2009
WiMAX is an emerging and powerful technology in broadband wireless communications in that it can simultaneously provide high-speed broadband services over large distances. However, signal...
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
A Fine-Grained Localization Algorithm in Wireless Sensor Networks
Feb 2009
In recent years, many localization algorithms have been proposed for Wireless Sensor Networks, in which the hop-count based localization schemes are attractive due to the advantage of low cost....
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
A New Routing Algorithm for Sparse Vehicular Ad-Hoc Networks with Moving Destinations
Feb 2009
In this paper, the authors propose the Object Pursuing based Efficient Routing Algorithm (OPERA) suitable for Vehicular Ad-hoc NETworks (VANETs), esp. in sparse situations. The proposed algorithm...
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
AMIRA: Interference-aware Routing Using Ant Colony Optimization in Wireless Mesh Networks
Feb 2009
In this paper, the authors address the problem of packet routing for interference avoidance in infrastructure mesh networks. They propose AMIRA, an interference-aware routing protocol designed to...
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
MAC v. PHY: How to Relay in Cellular Networks
Feb 2009
Two cooperative relaying protocols are presented and analyzed. The first emphasizes PHY cooperation via synchronized transmissions and distributed space-time coding from the Base Station (BS) and...
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
Path Prediction for Resource Reservation Between Mobile Nodes
Feb 2009
End-to-end QoS can be achieved through resource reservations along the communication path between end points. Per flow or per aggregate signaling can be used to set up reservation states in...
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
PAPR Reduction in OFDM Systems with Per-Subcarrier Antenna Selection
Feb 2009
In this paper, the authors present a new Tone Reservation (TR) scheme that facilitates Peak-to-Average Power Ratio (PAPR) reduction in Orthogonal Frequency-Division Multiplexing systems employing...
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
Semidefinite Programming Relaxation Based Virtually Antipodal Detection for MIMO Systems Using Gray-Coded High-Order QAM
Dec 2012
An efficient generalized Semi-Definite Programming Relaxation (SDPR) based Virtually Antipodal (VA) detection approach is proposed for Gray-coded high-order rectangular Quadrature Amplitude...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Maximizing Energy-Efficiency in Multi-Relay OFDMA Cellular Networks
Mar 2013
This contribution presents a method of obtaining the optimal power and subcarrier allocations that maximize the Energy-Efficiency (EE) of a multi-user, multi-relay, Orthogonal Frequency Division...
Provided by University of South Florida
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Whitepapers
Inclusion of Flow Management for Automatic and Dynamic Route Discovery System by ARS
Dec 2012
This paper presents an Autonomous network Reconfiguration System (ARS) that enables a multi-radio WMN to autonomously recover from local link failures to preserve network performance. These...
Provided by International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
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Whitepapers
Architectrue of Run-Time Platform Manager for Dynamic Data Management in MPSoC(MultiProcessor-System-on-Chip)
Dec 2012
This paper to be carried out is on the design methodology required to make intelligent decisions about the run-time MultiProcessor - Systems-on-Chip (MP-SoC) management and mapping of dynamic...
Provided by International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
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Whitepapers
Methodological and Operational Deliberations in Cyber Attack and Cyber Exploitation
Nov 2012
When the people think of technology, what often comes to mind are televisions, communications devices such as cell phones and satellites, computers, and different modes of transportation? Various...
Provided by International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
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Whitepapers
Reducing PAPR in OFDM Systems Using a PTS Based Low Computational Complex Algorithm
Nov 2012
Orthogonal Frequency Division Multiplexing (OFDM) has proven to be the most promising technique for high speed data transmission over a dispersive channel. It is because of its several advantages...
Provided by International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
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Whitepapers
Performance of OFDMA Based System on Varying Channel Length for Different Modulation Technique
Nov 2012
In these days Wireless Broadband Technologies allow simultaneous delivery of voice, data and video over fixed or mobile platforms. WiMax 4G, Orthogonal Frequency Division Multiplexing (OFDM),...
Provided by International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
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Whitepapers
Power Distribution in Portable Two-Way Radio Design Efficiency Improvement
Nov 2012
In the 2-way radios market, long battery life has becomes an essential & critical customer requirement for communications during critical public safety or rescue missions. Thus in tandem with this...
Provided by International Journal of Advanced Research in Computer and Communication Engineering (IJARCCE)
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Whitepapers
A Comparative Analysis on PMMA and PER Fluorinated Plastic Optic Fiber in Orientation with Its Loss Spectrum
Dec 2012
The core part of this paper is to provide a comprehensive analysis and comparison of losses in Poly-Methyl Meth-Acrylate (PMMA) fiber and per fluorinated multi-core polymer optical fiber....
Provided by International Journal of Advanced Research in Computer and Communication Engineering (IJARCCE)
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Whitepapers
A Survey on Mobile Agent Based Intrusion Detection System
Nov 2012
There are many kinds of cybercrimes related to computer networks which are connected to Internet. Intruders attack on multiple computing nodes in network intrusions. An Internet user having...
Provided by International Journal of Advanced Research in Computer and Communication Engineering (IJARCCE)
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Whitepapers
System-on-Chip (SoC) for Telecommand System Design
Mar 2013
The emerging developments in semiconductor technology have made possible to design entire system onto a single chip, commonly known as System-On-Chip (SoC). The increases in Space System's...
Provided by International Journal of Advanced Research in Computer and Communication Engineering (IJARCCE)
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Whitepapers
Rate Distortion Based Path Selection for Video Streaming Over Wireless Adhoc Network
Mar 2013
A Mobile Ad-Hoc NETwork (MANET) is a self-configuring infrastructureless network of mobile devices connected by wireless. Most of the existing ad-hoc routing algorithms select the shortest path...
Provided by International Journal of Advanced Research in Computer and Communication Engineering (IJARCCE)
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Whitepapers
Hybrid Cache Replacement Policyfor Proxy Server
Mar 2013
As the World Wide Web (WWW) usage has grown exponentially in last two decades, so has grown the recognition that Webproxy caching and Web prefetching techniques play an important role in reducing...
Provided by International Journal of Advanced Research in Computer and Communication Engineering (IJARCCE)
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Whitepapers
Cross Layer Design Approach in Wireless Mobile ADHOC Network Architecture
Mar 2013
Traditional Wired network uses protocol architectures follow the principle of stack layered implemented by ISO/OSI model. ISO/OSI model was developed to support all the standardization of the...
Provided by International Journal of Advanced Research in Computer and Communication Engineering (IJARCCE)
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Whitepapers
Adapted and Some New Strategies for Frequency Assignment Problem in Cellular System
Apr 2013
The Frequency Assignment Problem is assignment of frequencies or channels to establish link between base station and mobile transmitter in cellular system. To avoid interference, minimum...
Provided by International Journal of Electronics Communication and Computer Engineering
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Whitepapers
On the Statistical Multiplexing of Optical Code Division Multiple Access
Apr 2013
The aim of this paper is to contribute to the understanding of teletraffic behavior in optical code division multiple access networks. It explains a model of traffic capacity and its sensitivity...
Provided by International Journal of Advanced Research in Computer and Communication Engineering (IJARCCE)
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White Papers
A Comparative Study of Wireless Technologies Used for Designing Home Automations System
Jul 2011
Bluetooth (over IEEE 802.15.1), Ultra-WideBand (UWB, over IEEE 802.15.3), ZigBee (over IEEE 802.15.4), and Wi-Fi (over IEEE 802.11) are four protocol standards for short-range wireless...
Provided by Dr.Babasaheb Ambedkar Marathwada University
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White Papers
Identification of Spectrum Sharing Opportunities for a Finite Field Secondary Network Through an Exact Outage Expression Under Rayleigh Fading
Jul 2011
A closed-form expression for the outage probability at a receiver in the primary network due to a uniform annular sector distribution of secondary transmitters is derived in a Rayleigh fading...
Provided by Carleton University
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Webcasts
Rethinking the Corporate Network
Aug 2011
Today's corporate networks face unprecedented levels of stress as they try to handle new devices, applications, and technologies. New demands, such as smartphones, tablets, cloud-based services,...
Provided by Alcatel Lucent Enterprise
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White Papers
Spectrum Management in Cellular Network Using Cognitive ROF
Aug 2011
Radio-over-Fibre (RoF) is an optical communication technique based on the transmission of standard wireless radio signals though optical Fibre in their native format. The optical fibre provides a...
Provided by SHIATS
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White Papers
Analyzing IPTV Set-Top Box Crashes
Aug 2011
Recent advances in residential broadband access technologies have led to a wave of commercial IPTV deployments. As IPTV services are rolled out at scale, it is essential for IPTV systems to...
Provided by Association for Computing Machinery
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White Papers
Improving Voice Quality in International Mobile-to-Mobile Calls
Jul 2008
The problem of tandem vocoders and their effect on voice quality is well-known. In the case of international mobile-to-mobile calls, there can be up to three vocoding stages - between each mobile...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
The Influence of Doppler Effects in HAP-OFDMA Systems
Jul 2011
The authors consider the impact of Doppler frequency shift on the Orthogonal Frequency Division Multiple Access (OFDMA) signal and Frequency Bank Signal (FBS) transmitted over High Altitude...
Provided by Hebrew University of Jerusalem
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Presentations
Improve Customer Satisfaction
Oct 2011
Multiple challenges are causing a rapid, profound transition in the way that people do business. Customers can interact with businesses through instant messaging, social media, in-person meetings,...
Provided by Cisco Systems, Inc.
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White Papers
Simulation Based Routing Protocols Evaluation for IEEE 802.15.4 Enabled Wireless Sensor Networks
Sep 2011
Wireless Sensor Network (WSN) is emerging as a major research field in computer networks over the last decade due to its wide variety of embedded real time applications. Sensor networks have...
Provided by Banasthali University
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Case Studies
Lexmark RFID Encoder and Laser Printer Combination Goes the Distance
Mar 2008
Based in Southfield, Michigan, SAI Timing & Tracking is a world leader in the specialized industry of clocking athletes in marathons, triathlons and other events. It was difficult for them to keep...
Provided by Lexmark International
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White Papers
WiMAX/802.16 Security in Mesh Mode
Dec 2008
WiMAX/802.16 is a standard of Wireless Metropolitan Area Networks (WMAN). This standard, which was originally designed for solving the last mile problem, has become popular in fixed and mobile...
Provided by Carleton University
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White Papers
WiMAX: MAC Layer Performance Assessments
Mar 2008
This paper focuses on WiMAX since this wireless technology allows broadband communications. This paper provides here a preliminary study on MAC layer performance as well as a sensitivity study to...
Provided by Alcatel-Lucent
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Whitepapers
Seven Tips for Troubleshooting VMware vSphere5
May 2012
Here are seven tips for working with vSphere, including: Logging in via Command Line, dealing with connection problems using ssh to an ESXi host; network performance issues; possible storage...
Provided by Global Knowledge
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Whitepapers
Foundational Focus: OSI Model - Breaking Down the 7 Layers
Apr 2013
The OSI model is a conceptual tool used to discuss and describe network functions. The use of a standard reference model is essential to communicate ideas as well as create new technologies. It is...
Provided by Global Knowledge
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Whitepapers
IP Version 6 Address Types
Oct 2012
In 1998, the Internet Engineering Task Force (IETF) released RFC 2460, outlining the technical specifications of IPv6, which addressed the shortcomings of the aging IPv4 protocol. As with any...
Provided by Global Knowledge
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Whitepapers
Putting Data to Work for Mid-Market Companies
May 2013
Changing data to insight for your company. Data truly becomes valuable to your company when you see its potential. In this new Dell white paper, discover the power and potential of business...
Provided by Quest Software
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Whitepapers
10 Current Security Threats for Individuals
Oct 2011
We now live in a world where new threats are poised to cause us harm in ways most of us never dreamed possible. The convenience and benefits of Internet access, always-on connectivity, and mobile...
Provided by Global Knowledge
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Whitepapers
802.1X Explained
Oct 2012
BYOD (Bring your own Device) is the term we have tried to put in the furthest, darkest place in our mind. Why do we react this way? The answer is that change scares us. Today, we are going to...
Provided by Global Knowledge
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Whitepapers
The Need for IT to Get in Front of the BYOD Problem
Oct 2012
More than 82 percent of organizations are using personally-owned smartphones or tablets to access corporate systems. The bring-your-own-device (BYOD) trend seems innocuous enough to end users, but...
Provided by Dell Software
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Whitepapers
Learning How To Learn Hadoop
Jan 2013
Learning how to program and develop for the Hadoop platform can lead to lucrative new career opportunities in Big Data. But like the problems it solves, the Hadoop framework can be quite complex...
Provided by Global Knowledge
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Whitepapers
New Topics on Security SY0-301 from Domains 2.0-6.0
Feb 2012
The CompTIA Security+ 2011 (SY0-301) exam has been significantly updated; the revamped exam focuses more on risk, operational security, and mobile device security. It also clearly emphasizes...
Provided by Global Knowledge
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Whitepapers
Ten Rules of RIPv2
Jan 2012
Over the years, the need for RIP has declined as IP-based networks evolve into more complex topologies. However, there is still a valid use for RIP, especially with the added features found in...
Provided by Global Knowledge
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Whitepapers
4G: How worldwide LTE services stack up
May 2013
While a handful of countries have had commercial 4G LTE networks up and running for several years, for most of the world, fourth-generation mobile services are still a relatively new phenomena....
Provided by TechRepublic
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Whitepapers
Basics of IP Address Subnetting
Feb 2012
IP Address Subnetting is a complicated topic that can be confusing for many IT professionals. While you may be using one of the free subnet calculators available on the internet, knowing the...
Provided by Global Knowledge
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Whitepapers
Seven Security Myths of Windows 7
May 2012
Network security is everyone's concern, and this applies to computer security as well. Many security breaches occur due to user ignorance of basic security principles, not malicious intent....
Provided by Global Knowledge
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Whitepapers
The Network Manager Checklist for Cloud
Dec 2011
According to the U.S. National Institute of Standards and Technology, "Cloud computing is a model for enabling convenient, on-demand network access to a shared pool of configurable computing...
Provided by Global Knowledge
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Whitepapers
Three Ways to Improve Your Data Storage Capabilities
Apr 2013
Every company is interested in capturing, analyzing and taking action on data. Unfortunately, many data solutions and partners promise the world but offer very little. Whether you're thinking of...
Provided by EMC
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Whitepapers
Network Performance Monitoring
Oct 2012
Almost all networks have plenty of network monitors. When something goes wrong, the help desk or the NOC (Network Operating Center) will get a few too many spontaneous alerts from users. That...
Provided by Global Knowledge
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Whitepapers
Building a Cisco Certification Lab
Sep 2012
Building a flexible lab environment is an essential and critical part of any certification study environment. The first step, either the CCENT or CCNA, requires an environment that is complete...
Provided by Global Knowledge
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Whitepapers
Design and Analysis of Micro Strip Antenna Using HFSS Software
Jun 2012
A microstrip antenna consists of conducting patch on a ground plane separated by dielectric substrate. This concept was undeveloped until the revolution in electronic circuit miniaturization and...
Provided by Kurukshetra University
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Whitepapers
SIP Trunks - Benefits and Best Practices
Oct 2012
Back in the days of wireline telephony, when all phone calls went over the Public Switched Telephony Network (PSTN), businesses would purchase "trunks" -dedicated lines or a bundle of circuits -...
Provided by ShoreTel
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Downloads
Web Help Desk
Dec 2012
Satisfying customers isn't as simple as keeping phone lines open 24/7. Customer support is an intricate process that needs to be fully backed by intelligent IT solutions and strategy. By...
Provided by SolarWinds
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Whitepapers
The Active Directory Management and Security You’ve Always Dreamed Of
Jan 2013
The harsh reality about Windows security? Its native security structure has remained essentially unchanged since the release of Windows NT in 1993. Of course, today’s security requirements are...
Provided by Dell Software
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Whitepapers
High Availability for Business-Critical IT Services Using Oracle's SPARC Enterprise M-Series Servers
Dec 2011
As organizations strive to minimize planned and unplanned downtime, the importance of IT infrastructure choices, administrative skills, and operational processes increase. A system fault that...
Provided by Oracle
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Whitepapers
GSM Based e-Notice Board: Wireless Communication
Jul 2012
In this paper explains how a reliable and an authentic wireless communication could be easily developed between a mobile phone and microcontroller using GSM (Global System for Mobile...
Provided by International Journal of Soft Computing and Engineering (IJSCE)
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Whitepapers
Mobile App Dev Guide
Mar 2013
Salesforce Mobile Services: Mobile Development Guide Learn how to develop mobile apps in the cloud. This guide contains everything you need to get started developing mobile apps in the cloud...
Provided by Salesforce.com
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Whitepapers
5 Services to Grow Your Business in 2013 -
Mar 2013
What’s your growth and client retention strategy? Technology providers need to be on the breaking edge of technology trends and consumer demands. The last thing you want is to lose a client...
Provided by ConnectWise
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Whitepapers
Apache Hadoop: the Swiss Army Knife of IT
Mar 2013
While Apache Hadoop originated as a batch process, big data analysis framework, today's uses of the technology have evolved and grown dramatically. From low-cost data storage, to OLAP, NoSQL...
Provided by Global Knowledge
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Whitepapers
openBench Labs: How Diskeeper 12 Keeps the Latest Windows OS Running Like New
Dec 2012
There are inherent behaviors associated with Windows that degrade system performance over time. In this Executive Summary, openBench Labs provides a technical narrative on the nature of Windows...
Provided by Condusiv Technologies
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Whitepapers
Monitoring Physical Threats in the Data Center
Apr 2013
Traditional methodologies for monitoring the data center environment are no longer sufficient. With technologies such as blade servers driving up cooling demands and regulations such as...
Provided by APC by Schneider Electric
