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wi-fi (802.11)
(1801 results)-
Zimbra vs. Leading Email and Collaboration Platforms
Looking for an alternative to your legacy email solution that's straining IT resources to the limit? Read this white paper and discover Zimbra, the choice of many small and midsized businesses for...
Sponsored by VMware Date: Thu, 18 Aug 2011 00:00:00 -0700
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White Papers
Cisco 802.11n Wireless LAN Design Guide
Oct 2011
Learn best practices, practical techniques, and guidelines for designing, planning, & implementing a wireless LAN within a high-density environment such as a university or college campus. These...
Provided by Cisco Systems, Inc.
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White Papers
Optimize Wireless Network to Support Wi-Fi Enabled Devices
Oct 2011
Get technical guidance to better support Wi-Fi enabled phones and tablets on the Cisco Unified Wireless Network. Applicable for 802.11n-enabled devices that has a wireless profile that includes...
Provided by Cisco Systems, Inc.
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Research
ZDNet Tech Family Tree - The history of the iPhone
Sep 2011
Download ZDNet's Tech Family Tree as a PDF and explore the history of the iPhone. An A1 glossy full-colour poster is available to purchase via http://www.zdnet.co.uk/infographics/ if you like what...
Provided by ZDNet UK
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Case Studies
"Big 10" University Optimizes 802.11n Performance
Oct 2011
See how Cisco customers enhance their wireless infrastructure and decreased wireless interference mitigation from hours to minutes, reduced routine access point maintenance to one-fifth of the...
Provided by Cisco Systems, Inc.
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White Papers
Five Tips for Safer Wireless LAN
Dec 2011
Wireless local area networks, or WLANs, provide homes and businesses with convenient and easy access to the Internet. But wireless networks can leave you vulnerable if you don't secure them...
Provided by Astaro
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White Papers
Adaptive Modulation (QPSK, QAM)
Aug 2004
This paper introduces the concepts of digital modulation used in many communication systems today. Techniques described include quadrature phase shift keying (QPSK) and quadrature amplitude...
Provided by Intel
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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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Case Studies
Hospital Delivers Reliable Mobile Device Support
Oct 2011
Leading hospital migrated to Cisco's CleanAir system-implementing the Cisco Aironet 3500 Series access points, Cisco Mobility Services Engine, and more—to isolate and address interference from...
Provided by Cisco Systems, Inc
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White Papers
Wireless LAN Risks and Vulnerabilities
Apr 2002
This white paper provides an overview of how wireless LANs work, along with a review of the risks, vulnerabilities, and threats that affect wireless networks differently than their wired brethren.
Provided by Information System Audit and Control Association
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White Papers
802.11 Wireless LAN White Paper
Oct 2003
Wireless 802.11 specifies a 2.4 GHz operating frequency with data rates of 1 and 2 Mbps using either Direct Sequence Spread Spectrum (DSSS) or Frequency Hopping Spread Spectrum (FHSS). In 802.11...
Provided by VOCAL Technologies
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White Papers
Deploying In-Building Wireless Solutions
Jul 2005
Many enterprises, service providers, building owners, and building tenants are investigating the deployment of in-building wireless voice and data communications. Enterprises are looking for ways...
Provided by Alcatel-Lucent
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Webcasts
Optimizing 802.11n Design and Performance
Sep 2008
Fueled largely by the emergence of new applications and the need for nonstop access to voice and video by mobile users, demand for 802.11n is growing rapidly. This webcast will help the attendee...
Provided by Cisco Systems
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White Papers
Wireless Home Networks - DECT, Bluetooth, HomeRF, and Wireless LANs
Mar 2001
A wireless home network is an intriguing alternative to phone line and power line wiring systems. Wireless home networks provide all the functionality of wireline networks without the physical...
Provided by Xilinx
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White Papers
Speeding Up File Transfers in Windows 7
Jan 2011
File transfers in Windows involve many factors, any one of which can present problems. In a typical Windows network with a mix of clients and servers, file transfer performance can vary wildly....
Provided by Global Knowledge
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White Papers
Using Nessus to Detect Wireless Access Points
Mar 2006
The detection of Wireless Access Points (WAPs) has become a major source of activity for many enterprise security groups. Conducting physical inspections of each campus location with handheld,...
Provided by Tenable Network Security
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White Papers
Radiator EAP-SIM Support
Aug 2003
This document describes the emerging EAP-SIM authentication standard for Wireless LANs, and outlines the support for EAP-SIM authentication available with Radiator, the full source Radius server...
Provided by Open System Consultants
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White Papers
IEEE 802.11 Tutorial
Nov 2003
Approval of the IEEE 802.11 standard for wireless local area networking (WLAN) and rapid progress made toward higher data rates have put the promise of truly mobile computing within reach. While...
Provided by YDI Wireless
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White Papers
Wireless Technology
Aug 2001
This guide will provide overview and history of wireless technology. It compares about Local are and wireless area networks and discusses about CDMA, TDMA and GSM. In the end it discusses the...
Provided by Toshiba
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White Papers
Wireless LAN Technology: Current State and Future Trends
Jan 2007
In this paper, a comprehensive overview of the current state and future trends of Wireless Local Area Network (WLAN) has been presented. This paper studies and compares two most competing...
Provided by Helsinki University of Technology
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White Papers
VoWF (Vo-IP over Wi-Fi)
Sep 2006
Wireless telephony has become very popular in the past few years. However, the high costs of cellular systems make it necessary to find different technologies that can reduce the prices while...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
The Synchronized Distribution Supply Chain: Best Practices in Truck Transportation Management
Dec 2007
Whether you use your own truck fleet or the services of a third-party logistics company, the goal is the same: to move product through the supply chain as efficiently as possible. Mobile and...
Provided by Motorola
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White Papers
Wireless Deployment Recommendations and Best Practices
Aug 2005
IEEE 802.11 wireless LANs have the historical reputation of being unsafe. While that may have been true for the original 802.11 standard, the latest developments in wireless standards such as IEEE...
Provided by Microsoft
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White Papers
Wi-Fi Technology
Jul 2006
Wi-Fi, short for "Wireless Fidelity" is a term for certain types of Wireless Local Area Network (WLAN) that uses specifications in the 802.11 family. In general, the wireless technologies are used...
Provided by University of Patras
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White Papers
Saluki: A High-Performance Wi-Fi Sniffing Program
Jul 2010
Building a campus-wide wireless LAN measurement system faces many efficiency, scalability and security challenges. To address these challenges, the authors developed a distributed Wi-Fi sniffing...
Provided by Dartmouth College
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White Papers
Overcoming Eight Common Power Management Challenges
Sep 2011
Using outdated, standalone software from multiple vendors to monitor and manage uninterruptible power systems (UPSs), power distribution units (PDUs) and other crucial power quality devices can...
Provided by Eaton
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Webcasts
Designing and Deploying 802.11n Next-Generation Wireless
Dec 2007
802.11n offers dramatic improvements in speed, range, and reliability. However, having the right wireless infrastructure is crucial if organizations are to take advantage of its full potential....
Provided by Cisco Systems
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Resource Center
What is a Wireless Network?: The Basics
Sep 2008
Find out how small businesses are using both wireless networks and WiFi hotspots to stay in touch with co-workers, customers, and partners, regardless of where they are.
Provided by Cisco Systems
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White Papers
Executive Briefing: Wireless Network Security
Sep 2003
This paper discusses the 3 layers of wireless security and the options available for securing the network: Physical layer encryption, including WEP which has proven ineffective against hackers and...
Provided by Hewlett-Packard (HP)
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White Papers
5 Practical Steps to Secure Your Wireless LAN
Mar 2003
The attention on the pitfalls of wireless LANs has inspired enterprises to ban wireless LANs altogether. However, security conscious enterprises are fortifying their wireless LANs with a layered...
Provided by AirDefense
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Resource Center
WLAN FAQ
Feb 2009
This WLAN FAQ provides answers to the most prevalent questions about wireless local-area networks (WLANs) and outlines the differences between wireless and wired networks, the equipment you'll...
Provided by Cisco Systems
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Webcasts
Wireless LAN Edge: Is 802.11n the End of Ethernet?
Nov 2007
With WiFi Alliance certifying 802.11n draft 2.0 that is promising to deliver Ethernet equivalent speeds on WLAN, enterprises are beginning to look at wireless as an alternate to wired networks at...
Provided by Meru Networks
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White Papers
Ensuring HIPAA Compliance in Healthcare
Nov 2008
Wireless LANs are prevalent in healthcare institutions. The constant need for mobility among doctors, nurses, and staff while remaining connected to clinical information systems make them an ideal...
Provided by Hewlett-Packard (HP)
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White Papers
Building Secure Wireless LAN
May 2011
Security of a wireless network still ranks as one of the largest concerns of IT professionals planning to roll out an enterprise wireless LAN. Many people erroneously believe that a wireless LAN...
Provided by Aerohive Networks
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Webcasts
Discover the Next Stage in Mobility Network Architecture
May 2008
The attendee of this webcast will learn about an innovative new network architecture from Cisco that will change the landscape of mobility forever. Delivering wireless access any time, anywhere is...
Provided by Cisco Systems
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White Papers
The New 802.11n Wireless Standard Bringing Mobility to Your Business
Mar 2008
It might not have the catchiest of titles, but the new 802.11n draft wireless networking standard has had its fair share of press recently. Indeed, one would be hard pushed to miss the industry...
Provided by Dimension Data
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Resource Center
Wireless Networking FAQ
Feb 2009
This wireless networking FAQ addresses common concerns about wireless networks. Learn the differences between wireless and wired networks and get an overview of the equipment you'll need for a...
Provided by Cisco Systems
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Case Studies
Hewlett-Packard (HP) Case Study: Asan Medical Center
Nov 2008
In anticipation of opening a new 15-story building on its main campus that would house an additional 700 beds, Asan Medical Center wanted to upgrade its wireless LAN infrastructure in order to...
Provided by Hewlett-Packard (HP)
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White Papers
TANDBERG and Wireless LAN- Configuration example
Jun 2009
Configuration example with Compaq AP and Compaq WLAN card.
Provided by TANDBERG, now part of Cisco
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White Papers
Wireless Vulnerability Management: What It Means for Your Enterprise
Feb 2009
A Wireless Intrusion Prevention System (WIPS) is the prevalent approach for mitigating wireless security threats. However, businesses cannot always justify the cost of buying a full-fledged WIPS...
Provided by AirTight Networks
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Case Studies
Case Study: D-Link Brings Affordable, Single Network Wi-Fi Solution to Redeemer University College for Enhanced Internet Access and Reliability
Jun 2009
Redeemer University College is an undergraduate Christian liberal arts and science university committed to academic excellence. Redeemer University College was being hindered by its spotty,...
Provided by D-Link
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White Papers
P2P-Based Mobility Management for Heterogeneous Wireless Networks and Mesh Networks
Jan 2006
The recent emergence of a whole plethora of new wireless technologies, such as IEEE802.15, IEEE802.11, and UMTS, etc, has exposed the limitations of mobility solutions in the next generation...
Provided by University of Passau
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White Papers
A Simulation Study of IEEE 802.11 With Optimal Rate Control in Multi-Hop Topologies
Jul 2010
The most commonly used scheduling scheme to build wireless multi-hop networks is CSMA-CA as off-the shelf IEEE 802.11 radios can be used to easily and cheaply deploy a multi-hop network. However,...
Provided by University of Michigan
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White Papers
Generalized Slotted-Aloha in Cooperative, Competitive and Adversarial Environments
Jan 2012
Aloha and its slotted variation are commonly deployed Medium Access Control (MAC) protocols in environments where multiple transmitting devices compete for a medium, yet may have difficulty...
Provided by Columbia University
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White Papers
Throughput and Fairness in Random Access Networks
Jan 2012
This paper present an throughput analysis of log-utility and max-min fairness. Assuming all nodes interfere with each other, completely or partially, log-utility fairness significantly enhances...
Provided by Columbia University
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White Papers
An Analysis of Generalized Slotted-Aloha Protocols
Oct 2007
Aloha and its slotted variation are commonly deployed Medium Access Control (MAC) protocols in environments where multiple transmitting devices compete for a medium, yet may have difficulty...
Provided by Columbia University
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White Papers
A General Model and Analysis of Physical Layer Capture in 802.11 Networks
Jan 2006
While packet capture has been observed in real implementations of 802.11 devices, there is a lack of accurate models that describe the phenomenon. The authors present a general analytical model...
Provided by Columbia University
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White Papers
Performance Analysis of Backoff Algorithm in IEEE 802.11 Networks
Jun 2011
The primary Medium Access Control (MAC) technique of IEEE 802.11 is called Distributed Coordination Function (DCF). This protocol adopts a Carrier Sense Multiple Access with Collision Avoidance...
Provided by International Journal of Scientific & Engineering Research
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White Papers
WiMax and Wi-Fi in Current World
Sep 2011
This paper discusses two of the latest wireless technologies, namely Wi-Fi and WiMAX technology. The intent in this paper is to provide a brief description of each of these technologies as well as...
Provided by International Journal of Scientific & Engineering Research
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White Papers
Impact of Wireless Mesh Networks in Real-Time Test-Bed Setup
Oct 2011
Wireless Mesh Networks (WMNs) is a new emerging technology in wireless networks. WMNs are flexible, cost effective and light infrastructure based wireless technology. The IEEE has set off the task...
Provided by Dongseo University
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White Papers
FUZPAG: A Fuzzy-Controlled Packet Aggregation Scheme for Wireless Mesh Networks
Apr 2010
Wireless Mesh Networks (WMNs) are wireless multi-hop backhaul networks in which mesh routers relay traffic on behalf of clients or other routers. Due to large MAC layer overhead, applications such...
Provided by Karlstad University
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White Papers
Application Layer Relays for Wireless 802.11 Mesh Networks
Sep 2006
Multi-hop wireless mesh networks have received considerable attention recently. The predominant network protocol used in such networks is likely to be TCP. However, the performance of TCP degrades...
Provided by University of Massachusetts
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White Papers
A Survey of IEEE 802.11p MAC Protocol
Sep 2011
The 802.11p standard has attracted much attention as part of the WAVE protocol in VANETs. The 802.11p MAC protocol is very challenging owing to the characteristics of VANETs. In this paper, a...
Provided by Cyber Journals
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White Papers
Hiding Data in OFDM Symbols of IEEE 802.11 Networks
Jun 2010
This paper presents a new steganographic method called WiPad (Wireless Padding). It is based on the insertion of hidden data into the padding of frames at the physical layer of WLANs (Wireless...
Provided by Warsaw University of Technology
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White Papers
Queue Management Mechanism for 802.11 Base Stations
Jul 2011
This paper presents a novel queue management mechanism for base stations in infrastructure IEEE 802.11 networks. The mechanism is transparent to high-level protocols and is compatible with the...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Enhanced Multipath Routing With Congestion Avoidance for 802.11e Based Mobile Adhoc Networks
Sep 2011
IEEE 802.11e Medium Access Control (MAC) proposes Enhanced Distributed Channel Access (EDCA) mechanism to provide Quality of Service to multimedia applications. EDCA gives differentiated treatment...
Provided by Sipnas college of Engineering & Technology
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White Papers
An 802.11 MAC Layer Covert Channel
May 2010
For extremely sensitive applications, it may be advantageous for users to transmit certain types of data covertly over the network. This provides an additional layer of security to that provided...
Provided by John Wiley & Sons
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Webcasts
How to Avoid Wi-Fi Security Problems
Feb 2010
In this webcast, the presenter presents about how to avoid Wi-Fi security problems. Sometimes free public Wi-Fi is absolutely free and sometimes its free but there's a person who's happily...
Provided by Comodo
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White Papers
VHDL Modelling of Wi-FiMac Layer for Transmitter
Sep 2011
Wi-Fi (Wireless Fidelity) is a wireless technology based on a cellular architecture where system is subdivided into cells. Wi-Fi is the wireless way to handle networking. It is also known as...
Provided by International Journal of Computer Science and Information Technologies
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White Papers
A Research Study on Accountability of Dynamic IP Generation in a Campus Network (Wi-Fi)
Sep 2011
In this paper, the authors have analyzed the algorithms, in which they can analyze the dynamic generation of IP addresses. This concept is based on the application level server logs. The algorithm...
Provided by International Journal of Computer Science and Information Technologies
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White Papers
Intrusion Detection in Wireless Networks Using Selected Features
Sep 2011
Intrusion detection is a process of identifying and responding to malicious activity targeted at computing and networking resources. A wireless IDS is unique in that it detects attacks against the...
Provided by International Journal of Computer Science and Information Technologies
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White Papers
Performance Evaluation AODV, DYMO, OLSR and ZRPAD Hoc Routing Protocol for IEEE 802.11 MAC and 802.11 DCF in VANET Using QUALNET
Jan 2012
In VANET high speed is the real characteristics which leads to frequent breakdown, interference etc. Therefore Performance of adhoc routing protocols is helpful to improve the Quality of Service...
Provided by Academy & Industry Research Collaboration Center
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White Papers
The VPQ Scheduler in Access Point for Voip Over WLAN
Dec 2011
The Voice over Internet Protocol (VoIP) application has observed the fastest growth in the world of telecommunication. VoIP is seen as a short-term and long-trem transmission for voice and audio...
Provided by Universiti Utara Malaysia
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White Papers
A Survey on Performance Analysis of TCP Variants in IEEE 802.11 Based Ad-Hoc Networks
Jun 2011
In order to allow programmers to follow conventional techniques while creating applications that uses an internet, software in the internet must provide the same semantics as a conventional...
Provided by International Journal of Computer Science and Information Technologies
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White Papers
Semantic-Based Resource Discovery, Composition and Substitution in IEEE 802.11 Mobile Ad Hoc Networks
Apr 2009
The authors present a general framework for resource discovery, composition and substitution in Mobile Ad-hoc NETworks (MANET), exploiting knowledge representation techniques. Key points of the...
Provided by Politecnico di Bari
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White Papers
ETP: Encounter Transfer Protocol for Opportunistic Vehicle Communication
Mar 2011
This paper studies the problem of bulk data transfer between a pair of moving vehicles as they encounter, using IEEE 802.11p (Dedicated Short Range Communication, or DSRC) radios. Comparing to the...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
CHAIN: Introducing Minimum Controlled Coordination Into Random Access MAC
Mar 2011
IEEE 802.11 DCF is the dominant protocol used in existing WLANs. However, the efficiency of DCF progressively degrades with the increase of contending clients in the network as well as the...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
CPW-Fed Slot Antenna for Wideband Applications
Feb 2008
Recently, the market for Wireless Local Area Network (WLAN) products is booming rapidly with the roll out of IEEE 802.11b products into the home, public, and office environments. With the...
Provided by Hindawi Publishing
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White Papers
Dynamic Range Consideration in MIMO Systems with Hybrid Antenna Selection
Jun 2011
A Hybrid Antenna Selection (HAS), also called Soft Antenna Selection (SAS), method is basically implemented by a Linear Network (LN) located in RF domain of Multiple Input Multiple Output (MIMO)...
Provided by Hindawi Publishing
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White Papers
A Low-Power All-Digital Signal Component Separator for OFDM LINC Systems
Apr 2010
LINC can achieve linear amplification by using high-efficiency amplifiers. This paper presents an all-digital LINC Signal Component Separator (SCS) including the phase calculation digital signal...
Provided by National Chiao-Tung University
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White Papers
Design of an FFT/IFFT Processor for MIMO OFDM Systems
Apr 2007
In this paper, the authors present a novel 128/64 point Fast Fourier Transform (FFT)/ Inverse FFT (IFFT) processor for the applications in a multiple-input multiple-output orthogonal...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Efficient Channel-Aware Rate Adaptation in Dynamic Environments
Jun 2008
Increasingly, 802.11 devices are being used by mobile users. This results in very dynamic wireless channels that are difficult to use efficiently. Current rate selection algorithms are dominated...
Provided by Association for Computing Machinery
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White Papers
Cascaded Clear Channel Assessment: Enhanced Carrier Sensing for Cognitive Radios
Jun 2007
In this paper, a new Clear Channel Assessment (CCA) method: cascaded-CCA, is proposed that is apropos for next generation cognitive radios. The primary motivation for the proposed approach is to...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
The Sandblaster Software-Defined Radio Platform for Mobile 4G Wireless Communications
Sep 2009
The authors present a tier 2 Software Defined-Radio platform (SDR), built around the latest Sandbridge Technologies' multithreaded Digital Signal Processor (DSP) SB3500, along with the description...
Provided by Hindawi Publishing
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White Papers
Adaptive Probabilistic Broadcasting over Dense Wireless Ad Hoc Networks
Oct 2010
The authors propose an idle probability-based broadcasting method, iPro, which employs an adaptive probabilistic mechanism to improve performance of data broadcasting over dense wireless ad hoc...
Provided by Hindawi Publishing
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White Papers
Asymptotic Delay Analysis for Cross-Layer Delay-Based Routing in Ad Hoc Networks
May 2007
This paper addresses the problem of the evaluation of the delay distribution via analytical means in IEEE 802.11 wireless ad hoc networks. The authors show that the asymptotic delay distribution...
Provided by Hindawi Publishing
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White Papers
Identifying Opportunities for Exploiting Cross-Layer Interactions in Adaptive Wireless Systems
Jul 2007
The flexibility of cognitive and software-defined radio heralds an opportunity for researchers to reexamine how network protocol layers operate with respect to providing quality of service aware...
Provided by Hindawi Publishing
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White Papers
Cross-Layer Perceptual ARQ for Video Communications over 802.11e Wireless Networks
Jul 2007
This paper presents an application-level perceptual ARQ algorithm for video streaming over 802.11e wireless networks. A simple and effective formula is proposed to combine the perceptual and...
Provided by Hindawi Publishing
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White Papers
Distortion Optimized Packet Scheduling and Prioritization of Multiple Video Streams over 802.11e Networks
Aug 2007
This paper presents a generic framework solution for minimizing video distortion of all multiple video streams transmitted over 802.11e wireless networks, including intelligent packet scheduling...
Provided by Hindawi Publishing
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White Papers
Side-Channel Leaks in Web Applications: A Reality Today, a Challenge Tomorrow
Mar 2010
With software-as-a-service becoming mainstream, more and more applications are delivered to the client through the Web. Unlike a desktop application, a web application is split into browser-side...
Provided by Indiana University
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White Papers
INTELiCON: Intelligent Connectivity Framework for the Simultaneous Use of Multiple Interfaces
Jun 2007
Widespread deployment of Wi-Fi together with 3G upgrades to cellular networks is rapidly creating areas where multiple wireless IP technologies are accessible. WiMAX will further contribute to...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Digital VLSI OFDM Transceiver Architecture for Wireless SoC Design
Jan 2005
This paper presents the VLSI architecture of an OFDM baseband transceiver for wireless communications. The open-/closed-loop carrier recovery achieves the stepping frequency acquisition for...
Provided by National Taiwan University
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White Papers
Indoor Deployment of IEEE 802.11s Mesh Networks: Lessons and Guidelines
Mar 2011
Emerging Wireless Mesh Networks (WMNs) are known for their fast and low cost deployment. Conventional mesh deployment focuses on the outdoor environment, which regards the WMNs as backbone...
Provided by Reed Elsevier
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Research
ZDNet Tech Family Tree - The history of the iPhone
Sep 2011
Download ZDNet's Tech Family Tree as a PDF and explore the history of the iPhone. An A1 glossy full-colour poster is available to purchase via http://www.zdnet.co.uk/infographics/ if you like what...
Provided by ZDNet UK
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White Papers
Overcoming Eight Common Power Management Challenges
Sep 2011
Using outdated, standalone software from multiple vendors to monitor and manage uninterruptible power systems (UPSs), power distribution units (PDUs) and other crucial power quality devices can...
Provided by Eaton
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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.
-
Case Studies
Hewlett-Packard (HP) Case Study: Asan Medical Center
Nov 2008
In anticipation of opening a new 15-story building on its main campus that would house an additional 700 beds, Asan Medical Center wanted to upgrade its wireless LAN infrastructure in order to...
Provided by Hewlett-Packard (HP)
-
White Papers
TANDBERG and Wireless LAN- Configuration example
Jun 2009
Configuration example with Compaq AP and Compaq WLAN card.
Provided by TANDBERG, now part of Cisco
-
White Papers
Wireless Vulnerability Management: What It Means for Your Enterprise
Feb 2009
A Wireless Intrusion Prevention System (WIPS) is the prevalent approach for mitigating wireless security threats. However, businesses cannot always justify the cost of buying a full-fledged WIPS...
Provided by AirTight Networks
-
Case Studies
Case Study: D-Link Brings Affordable, Single Network Wi-Fi Solution to Redeemer University College for Enhanced Internet Access and Reliability
Jun 2009
Redeemer University College is an undergraduate Christian liberal arts and science university committed to academic excellence. Redeemer University College was being hindered by its spotty,...
Provided by D-Link
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White Papers
Wi-Fi Client Device Security and Compliance With PCI DSS
Jan 2009
Wi-Fi Client Device Security and Compliance With PCI DSS is every retailer's nightmare: An attacker exploits weak network security at a retail store to steal information from customers' payment...
Provided by Summit Data Communications
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White Papers
Adaptive Modulation (QPSK, QAM)
Aug 2004
This paper introduces the concepts of digital modulation used in many communication systems today. Techniques described include quadrature phase shift keying (QPSK) and quadrature amplitude...
Provided by Intel
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White Papers
RF Spectrum Utilization in WiMAX
Nov 2004
This paper discusses the implementation of IEEE 802.16a/d/e WirelessMAN (broadband wireless access), also referred to as WiMAX (Worldwide Interoperability for Microwave Access), in terms of...
Provided by Fujitsu
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White Papers
Lowering 3G Bills and Increasing Availability With Wi-Fi: Why Hotspots Make Sense for Smartphone Users
May 2009
Smartphones and other Web-friendly mobile devices are taking enterprise IT departments by storm, and are often brought into the workplace as employees' personal devices. While analyst firms IDC...
Provided by iPass
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White Papers
Understanding Spectrum Intelligence
Jun 2008
While many bands of the Radio Frequency (RF) spectrum have a dedicated purpose, Wi-Fi operates in an unlicensed band of RF spectrum carved out by the Federal Communications Commission (FCC), with...
Provided by Cisco Systems
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White Papers
The Case for an Untethered Enterprise
Jun 2008
While once considered a luxury, Wi-Fi connectivity is now an integral part of the modern enterprise. To that end, most corporate IT administrators are expected to deploy wireless LANs. Until...
Provided by Motorola
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White Papers
Wireless Technologies in Industrial Markets: An Examination of Mesh Technologies in Mining
Mar 2009
Motorola's Wireless Broadband Mesh product portfolio has been designed to offer maximum flexibility, offering both 802.11-based solutions and solutions with Motorola's industrial strength MEA...
Provided by Motorola
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White Papers
MOTOMESH Duo: A Next Generation Meshed WiFi Solution
Jun 2007
Motorola's MOTO MESH Duo is a high performance, meshed WiFi solution designed to meet strict cost per square mile and ROI targets. MOTO MESH Duo is part of the MOTO wi4 portfolio of broadband...
Provided by Motorola
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Webcasts
802.11n for K-12: Empower Learning and Collaboration With High-Speed Wireless
Jun 2009
The attendee of this webcast will discover how to empower greater learning and collaboration for the school and school district with 802.11n wireless. The presenters of this webcast discuss how...
Provided by Cisco Systems
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Webcasts
802.11n for Higher Education: Exceed Your Mobility and Wireless Expectations
Jun 2009
The attendee of this webcast will learn how to exceed the mobility expectations of the students, faculty, staff, and administrators with 802.11n wireless. The presenters will discuss the benefits...
Provided by Cisco Systems
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White Papers
White Space Networking With Wi-Fi Like Connectivity
Aug 2009
Networking over UHF white spaces is fundamentally different from conventional Wi-Fi along three axes: spatial variation, temporal variation, and fragmentation of the UHF spectrum. Each of these...
Provided by Association for Computing Machinery
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White Papers
Meeting Carbon Targets?
Jun 2008
The combination of 802.11 WiFi and the freedom to securely roam across and between sites enabled by the Trapeze Mobility System offers a solid Ecologic advance in the provisioning of IT. It...
Provided by Trapeze Networks
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White Papers
Where's Wi-Fi Waldo: A White Paper on Location-Based Services
Mar 2009
A wireless location-aware network is definitely one of those cutting edge technologies that require advance planning. It all starts with proper access point positioning regardless if one is...
Provided by GigaWave Technologies
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White Papers
The State of 802.11n
Sep 2009
With the ratification of 802.11n, wireless LANs are finally coming of age. Though its status as an official IEEE standard is new, the technology is mature and proven. The 802.11n specification is...
Provided by Meru Networks
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White Papers
Wireless LAN Virtualization: Twice the Network at Half the Cost
Nov 2008
With the introduction of 802.11n, WLAN radio data rates of 300Mbps and peak throughput not too far behind have propelled the speed of wireless networks past wired Ethernet. With the increase in...
Provided by Meru Networks
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White Papers
Wireless Without Compromise: Delivering the Promise of IEEE 802.11n
Aug 2008
IEEE 802.11n products, can deliver performance and reliability equivalent to 10/100 wired Ethernet connections, creating a path for the all-wireless workplace: one with no voice data cables to the...
Provided by Meru Networks
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White Papers
802.11n: The End of Ethernet?
Sep 2009
The Institute of Electrical and Electronics Engineers (IEEE) 802.11n standard represents the beginning of the end for wired Ethernet as the dominant Local Area Network (LAN) access technology in...
Provided by Burton Group
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White Papers
The T-Mobile HotSpot@Home UMA Service on a University or Enterprise WLAN
Feb 2009
Off late the features of dual-mode devices (cellular voice and data clients with additional Wi-Fi radios) have grown increasingly sophisticated. The burgeoning capabilities of these devices have...
Provided by Aruba Networks
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White Papers
The All-Wireless Workplace Is Now Open for Business: Using 802.11n as Your Primary Network LAN Deployments
Dec 2007
Wi-Fi technology has been steadily improving for some years, to the extent that many workers now rely on wireless as their primary data connection to the corporate network. Wi-Fi infrastructure...
Provided by Aruba Networks
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White Papers
It Takes Two to Tango: Using Wi-Fi and WiMAX to Deliver Broadband Wireless Services to Fixed and Mobile Clients
Jan 2008
This paper seeks to answer the questions from the viewpoint of a Wi-Fi network manager. The key questions are how soon WiMAX networks will be available, and how could WiMAX be made to work in...
Provided by Aruba Networks
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White Papers
Designed for Speed: Network Infrastructure in an 802.11n World
Jun 2009
The IEEE 802.11n standard and Wi-Fi Alliance 802.11n certification herald a new world for enterprise wireless networks. 802.11n brings significantly higher data rates and more reliable coverage...
Provided by Aruba Networks
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White Papers
Unwiring the Enterprise: A Fresh Look at the Risks and Rewards of Abandoning Wired Access for Wi-Fi
Dec 2007
WLANs are no longer a novelty for tech savvy home users. In recent years, there have been major developments targeted at making WiFi applicable to the corporate world; most notably in the areas of...
Provided by Aruba Networks
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White Papers
Interoperability Considerations for Today's Wi-Fi Networks
Dec 2007
As Wireless LANs (WLANs) have expanded rapidly over the recent years, the adoption rate for the IEEE 802.11 technology has seen a tremendous growth. Such market demand for unwiring enterprise...
Provided by Aruba Networks
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White Papers
Network Access Control for Mobile Networks
Dec 2007
The threat of an infected device gaining access to a healthy enterprise network is becoming a significant concern. The focus has been on securing the network perimeter, which leaves the network...
Provided by Aruba Networks
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White Papers
Banning Wireless Doesn't Stop Users: Understand How to Protect Your Network and Support Wi-Fi Enthusiasts
Dec 2007
Despite great strides in Wireless LAN (WLAN) technology, many organizations continue to choose a "No-Wireless" policy, meaning wireless deployments of any kind are expressly prohibited by...
Provided by Aruba Networks
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White Papers
Running for Coverage: A Review of Femtocells
Jan 2008
Femtocells are short-range radios used to extend the cellular network into homes and office buildings. While there is enormous enthusiasm over their prospects, deployment is still at a very early...
Provided by Aruba Networks
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White Papers
Interactive Learning 2.0: How Wi-Fi Enhances Learning and Improves Student/Teacher Interaction
Jul 2008
While quite effective, smart classrooms have had limited deployment due to their high cost and need for specialized physical spaces. However, as the adoption of Wi-Fi enabled laptops proliferates...
Provided by Aruba Networks
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White Papers
The Whys and Hows of Deploying Large-Scale Campus-Wide Wi-Fi Networks
Jan 2008
Ubiquitous Wi-Fi across an enterprise or campus is a very positive and exciting experience for students, faculty, staff and visitors to institution. Having instant access to email, the internet,...
Provided by Aruba Networks
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White Papers
Location-Based Services for Cellular Phones Using Wi-Fi: The University of Cincinnati's System for Emergency Call Location
Sep 2009
Virtually every new smartphone coming to market now has Wi-Fi functionality, and Wi-Fi is preferred for data services due to its high performance and low cost. Many universities already offer...
Provided by Aruba Networks
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White Papers
Medical-Grade, Mission-Critical Wireless Networks
Mar 2008
Off late healthcare environment requires an enterprise mobility solution for both patients and staff. Separate isolated networks are suboptimal from cost, management, scalability, and reliability...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Wi-Fi and Bluetooth: The Path From Carter and Reagan-Era Faith in Deregulation to Widespread Products Impacting Our World
May 2009
The rules adopted in Docket 81-413 had a much greater impact than any of its advocates could ever have imagined at the time. They enabled the development of Wi-Fi, Bluetooth, the majority of...
Provided by Emerald Group Publishing
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Will your new data center be an operational success? Find out with a properly executed commissioning process that sidesteps these 10 common errors.
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