Network Management Strategies for the CIO
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Harvesting business intelligence with network monitoring tools
Network technologies and architectures are rapidly changing due to a wide range of innovations from software-defined networking to gigabit wireless. It can be difficult for IT managers to know when to invest. The first step is to investigate the tech... E-Zine
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BYOD challenges that lurk beyond network security
Every access network now must be engineered to enable, manage and secure BYOD. In this edition of Network Evolution, we offer insight into designing and securing the wireless LAN for BYOD. E-Zine
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Upgrading wireless networks in the hospital
In the next few years, hospitals will be rolling out all kinds of technology to improve patient care. Each of these devices and systems must be able to send and receive information instantly. This e-book will dig into best practices for upgrading wir... E-Book
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Wired and wireless: Can you achieve an integrated network?
Read this E-Zine to learn what options there are for companies having a unified architecture for their wireless networks, and what the advantages are. E-Zine
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The 802.11ad standard is fast, but do we need that much throughput?
The new 802.11ad standard offers 7 Gbps of throughput and can supplement existing wireless networks, but it’s got technical challenges. Feature
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BYOD networking guide: WLAN management and access policies
It'll take new WLAN management strategies and BYOD policies to tackle the challenges that arise when personal devices connect to the network en masse. Guide
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The importance of WLAN testing: From planning to documentation
This chapter on WLAN testing covers WLAN test planning and documentation and crucial testing methods for performance, security and signal coverage. Book Chapter
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Balancing wireless LAN troubleshooting strategies for BYOD
Security is only half the challenge when it comes to supporting a BYOD WLAN. The rest depends on WLAN troubleshooting to handle personal device drain. Feature
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Four IT shops, four approaches to BYOD network security
With no single solution for BYOD network security, engineers are getting crafty at integrating varied technologies to handle the challenge. Feature
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BYOD challenges that lurk beyond network security
Everyone knows security tops the list of BYOD challenges, but network pros will face a slew of other headaches along the way. Feature
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Analysts make predictions on 2013 networking trends
Networking analysts predict what 2013 has in store for data centers, campus LANs, network management, security and software-defined networks. Feature
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Wireless sniffing best practices using Wireshark
Wireless sniffing using Wireshark lets engineers troubleshoot poor performance and connectivity problems, as well as analyze traffic activity on the network. Book Chapter
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Optimizing 802.11n for voice over wireless LAN
Understand the impacts that 802.11n can have on voice applications and discover techniques to deliver toll-quality voice over wireless LAN, including WMM prioritization, call admission and fast roaming. You’ll gain insight into why a well-designed da... Tutorial
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Deploying 802.11n for improved wireless LAN performance
This series examines how deploying 802.11n can improve your enterprise’s wireless LAN performance enabling mobility services that make workforces informed and productive. With 802.11n you can extend your network to deliver multimedia over wireless ma... Tutorial
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WLAN design tools prepare enterprises for optimal Wi-Fi experiences
WLAN design tools and site surveys are prerequisites for an optimal wireless experience; Xirrus announces its cloud-based Wi-Fi design application. News | 31 Jul 2013
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Meru: 802.11ac specification support on single-channel architecture
Meru Networks announced its new access point supporting the 802.11ac specification -- Meru AP 832 -- based on the Meru single-channel architecture. News | 17 Jul 2013
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Could Hotspot 2.0 present monetary opportunities for the enterprise?
Hotspot 2.0 could allow enterprises to turn a profit from leftover wireless LAN capacity by wholesaling their available Wi-Fi to carriers. News | 27 Jun 2013
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Aruba WLAN technology: Building an intelligent 802.11ac Wi-Fi network
Aruba's new WLAN technology offers access point line, Lync visibility and ClientMatch software for a more intelligent, 802.11ac-enabled Wi-Fi network. News | 29 May 2013
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Motorola exhibits new Wi-Fi for 802.11ac access point series
Motorola has announced a new 802.11ac access point series and real-time content caching. News | 06 May 2013
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Cisco ships plug-in module to convert 3600 into 802.11ac access point
Cisco has begun shipping its plug-in Wave 1 module to convert the Aironet 3600 into an 802.11ac access point. Fast packet | 30 Apr 2013
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Blog roundup: Approaching BYO Wi-Fi hotspot trend, packet capture tips
In this week's blog roundup, read about the risks and benefits of the BYO access point trend and get advice for timing packet capture. Fast Packet | 24 Apr 2013
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WLAN vendor Meru introduces context-aware networking
Meru expands network segregation capabilities onto its new MobileFlex architecture for context-aware networking, prioritizing apps across the wireless LAN. News | 10 Apr 2013
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Juniper enhances integrated wireless LAN control and management
As more devices and apps bombard the enterprise, IT needs integrated wireless LAN control to improve management flexibility and investment protection. News | 04 Apr 2013
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Networking blogs: Better BYOD policies, Aerohive updates HiveManager
In this networking blog roundup, learn why better BYOD policies are user-oriented, and find out what the HiveManager update means for WLAN security. Fast packet | 20 Mar 2013
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Can you miss the emerging network technology investment boat?
New technologies like SDN and gigabit wireless are exciting, but how do you know when they’re mature enough for a network technology investment? Column
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In BYOD networking, no single solution
Since there is no silver bullet for BYOD networking challenges, engineers need to get creative in technology integration … and then get management on board. Column
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Enterprise wireless standards: The basics
Glen Kemp discusses the standards and protocols that support enterprise-class wireless deployments and how they differ from consumer configurations. Tip
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Evaluating business and technology needs for a robust enterprise WLAN
It is crucial to assess business and technology issues driving the need for a robust and capable enterprise WLAN to support a new mobile workforce. Tip
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Determining WLAN management: Factors to consider
Determining best WLAN management requires additional considerations, including the technology curve extent and deciding between on premises or cloud. Tip
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Evaluating wireless LAN requirements: What to consider before buying
When considering a WLAN solution for your enterprise, you'll have to start by assessing the wireless LAN requirements necessary. Tip
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Ten questions to ask WLAN vendors when evaluating WLAN solutions
Once IT professionals have developed a mobility plan, it is crucial to address particular questions with WLAN vendors when assessing WLAN solutions. Tip
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WLAN architecture considerations to support a mobile workforce
To deploy WLAN architecture for a mobile workforce, it's important to evaluate a range of WLAN access control technologies and edge designs. Tip
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Benefits of WLAN infrastructure as the primary access network
Many companies see the benefits of WLAN infrastructure as primary access network, but some need it more than others. Understanding the gains is key. Tip
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Assessing the enterprise wireless LAN for the new mobile workforce
Network engineers must assess the business and technology needs behind building a distributed enterprise wireless LAN for the new mobile workforce. Tip
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Ensuring wireless network optimization for application performance
Wireless LANs are faster than ever, but engineers must still ensure wireless network optimization for maximum application performance. Tip
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Tools to improve wireless video performance
Seeking to improve wireless video delivery? The answer could be in proprietary network enhancements and WLAN performance measurement tools. Expert Tip
- See more Tips on Wireless LAN Implementation
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Is WEP cracking still a worrisome WLAN security issue?
Wireless expert Lisa A. Phifer explains to what extent WEP cracking remains a worrisome issue. It all depends on your company's WLAN security policy. Answer
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Is 802.1X authentication good enough for WLAN access control?
Wireless expert Lisa A. Phifer explains why you shouldn't stop using 802.1X authentication methods for enterprise WLAN access control. Answer
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How the 802.11ac standard impacts security
The upcoming 802.11ac standard is an improvement over 802.11n, but how could security be impacted? Wireless expert Lisa A. Phifer explains. Answer
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Wireless network setting considerations for Android troubleshooting
Wireless expert Lisa Phifer addresses Android troubleshooting and the ways that changing wireless network settings could solve connectivity problems. Answer
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Obtaining wireless access control for personal devices
Lisa Phifer explains methods for wireless access control to allow employees certain but not full access to a company’s network and maintaining network access protection. Answer
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Creating Wi-Fi policy: Elements to consider before implementation
Wireless expert, Lisa Phifer offers advice regarding a Wi-Fi policy for a school preparing for implementation, including proper Wi-Fi security considerations and appropriate usage. Answer
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Multiple access point configuration: Distinguish transmitted signals
Lisa Phifer explains multiple access point configuration when a device tries to differentiate transmitted signals from each point and explains potential issues. Answer
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Why enhance Wi-Fi ad hoc mode? Most go with Wi-Fi Direct
Wireless expert, Lisa Phifer explains that it may not be worth enhancing Wi-Fi ad hoc mode since Wi-Fi Direct is a better alternative for enabling two stations to communication directly. Answer
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Mi-Fi and Android smartphone mobile hotspot comparison
Wireless expert Lisa Phifer responds to a question regarding a Mi-Fi and Android smartphone mobile hotspot comparison. She provides an in depth analysis of both mobile hotspots, and also examples for uses of both. Answer
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Designing WiFi access for a hotel
Wireless expert Lisa Phifer tackles the basics of providing wireless access in a hotel. Ask the Expert
- See more Expert Advice on Wireless LAN Implementation
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Hot Spot 2.0 (HS 2.0)
Hot Spot 2.0 (HS 2.0), also called Wi-Fi Certified Passpoint, is a new standard for public-access Wi-Fi that enables seamless roaming between WiFi and cellular networks. HS 2.0 is based on a set of protocols called 802.11u, which facilitates cellular... Definition
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Apple Bonjour
Apple Bonjour is a group of networking technologies designed to help devices and applications discover each other on the same network. Definition
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pervasive computing (ubiquitous computing)
Pervasive computing (also called ubiquitous computing) is the growing trend towards embedding processors in everyday objects so they can communicate information. Definition
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patch antenna
A patch antenna is a wafer-like directional antenna suitable for covering single-floor small offices, small stores and other indoor locations where access points cannot be placed centrally. Definition
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software-defined radio (SDR)
Software-defined radio (SDR), sometimes shortened to software radio (SR), refers to wireless communication in which the transmitter modulation is generated or defined by a computer, and the receiver uses a computer to recover the signal intelligence.... Definition
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wireless mesh network (WMN)
A wireless mesh network (WMN) is a mesh network created through the connection of wireless access points installed at each network user's locale. Definition
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beamforming
Beamforming is a type of RF (radio frequency) management in which an access point uses multiple antennas to send out the same signal. Definition
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cognitive radio (CR)
Cognitive radio (CR) is a form of wireless communication in which a transceiver can intelligently detect which communication channels are in use and which are not, and instantly move into vacant channels while avoiding occupied ones... (Continued) Definition
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radio frequency (RF, rf, orr.f.)
Radio frequency (abbreviated RF, rf, orr.f.) is a term that refers to alternating current (AC) havingcharacteristics such that, if the current is input to an antenna, an electromagnetic (EM) field is generated suitable for wireless broadcastingand/or... Definition
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direct sequence spread spectrum (DSSS) or direct sequence code division multiple access (DS-CDMA)
Direct sequence spread spectrum, also known as direct sequence code division multiple access (DS-CDMA), is one of two approaches to spread spectrum modulation for digital signal transmission over the airwaves. Definition
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Networking 2012: Top ten news stories of the year
The top ten networking news stories of 2012 reflect the tectonic shift in network technology, including software-defined networking and BYOD Wi-Fi. News
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All-wireless enterprise networks
Learn about all-wireless enterprise networks, including how they look and common obstacles, in this video. Video
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How to approach wireless LAN architectures
A poorly planned wireless LAN architecture can spell disaster for a wireless network. In this video, expert Lisa Phifer gives tips and advice on WLAN architectures, including a controller-centric approach and a decentralized/controller-less/smart AP ... Video
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TV white space spectrum and the enterprise network
With newly available TV white space spectrum in play, what does this mean for enterprise networks? In this video, learn about how the white space frequencies will affect wireless access, and how the opening of this white space spectrum should affect ... Video
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Deploying high performance enterprise wireless LANs, screencast video
Learn how to deploy and build a high performance enterprise wireless local area network (WLAN) with emerging technology improvements like 802.11n in order to boost network performance speeds. Video
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Wireless LAN vulnerabilities
Learn about common wireless LAN vulnerabilities and how a few best practices can change wireless LAN issues from a problem into a helpful tool for any enterprise in this 10-minute podcast with Burton Group analyst Paul DeBeasi. Podcast
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Wireless LAN management strategies
Implementing a WLAN is straightforward, but making sure it runs optimally can be challenging. Luckily, networking professionals can control and maintain their wireless networks by using well-known methodologies based on the OSI model. Here we outline... Audiocast
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The 802.11ad standard is fast, but do we need that much throughput?
The new 802.11ad standard offers 7 Gbps of throughput and can supplement existing wireless networks, but it’s got technical challenges. Feature
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Can you miss the emerging network technology investment boat?
New technologies like SDN and gigabit wireless are exciting, but how do you know when they’re mature enough for a network technology investment? Column
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Harvesting business intelligence with network monitoring tools
Network technologies and architectures are rapidly changing due to a wide range of innovations from software-defined networking to gigabit wireless. It can be difficult for IT managers to know when to invest. The first step is to investigate the tech... E-Zine
-
WLAN design tools prepare enterprises for optimal Wi-Fi experiences
WLAN design tools and site surveys are prerequisites for an optimal wireless experience; Xirrus announces its cloud-based Wi-Fi design application. News
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Meru: 802.11ac specification support on single-channel architecture
Meru Networks announced its new access point supporting the 802.11ac specification -- Meru AP 832 -- based on the Meru single-channel architecture. News
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Could Hotspot 2.0 present monetary opportunities for the enterprise?
Hotspot 2.0 could allow enterprises to turn a profit from leftover wireless LAN capacity by wholesaling their available Wi-Fi to carriers. News
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Hot Spot 2.0 (HS 2.0)
Hot Spot 2.0 (HS 2.0), also called Wi-Fi Certified Passpoint, is a new standard for public-access Wi-Fi that enables seamless roaming between WiFi and cellular networks. HS 2.0 is based on a set of protocols called 802.11u, which facilitates cellular... Definition
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Aruba WLAN technology: Building an intelligent 802.11ac Wi-Fi network
Aruba's new WLAN technology offers access point line, Lync visibility and ClientMatch software for a more intelligent, 802.11ac-enabled Wi-Fi network. News
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Enterprise wireless standards: The basics
Glen Kemp discusses the standards and protocols that support enterprise-class wireless deployments and how they differ from consumer configurations. Tip
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Motorola exhibits new Wi-Fi for 802.11ac access point series
Motorola has announced a new 802.11ac access point series and real-time content caching. News
- See more All on Wireless LAN Implementation
About Wireless LAN Implementation
Learn how to set up a wireless local area network (WLAN) and what equipment is needed, in the implementation section of our WLAN topics. Wireless LAN products and devices -- such as wireless access points (WAPs), routers, switches, antennas and controllers -- are evaluated for specific network environments. Explanations of Wi-Fi installation, configuration and design planning can help networking pros obtain the best signal coverage and reduce RF interference for their business WLANs.