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Standards >
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WLAN Protocols >
802.11 >
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DEFINITION: The 802.11b standard for wireless local area networks (WLANs) - often called Wi-Fi - is part of the 802.11 series of WLAN standards from the Institute of Electrical and ElectronicsEngineers (IEEE). 802.11b is backward compatible with 802.11. Like other 802.11 standards, 802.11b uses the Ethernet protocol and CSMA/CA (carrier sense multiple access with collision avoidance) for path sharing. The
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802.11b Multimedia
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Interactive Data Center: Energy Efficiency
sponsored by APC by Schneider Electric
WEBCAST:
This interactive data center, brought to you by our editors, explores 5 aspects of data center efficiency and provides tips and best practices to help companies make effective investment and configuration decisions.
Posted: 21 Dec 2011 | Premiered: 21 Dec 2011
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The Network Evolution University: Critical Aspects of Cloud Networking Classroom
sponsored by SearchNetworking.com
VIRTUAL SEMINAR:
The benefits of cloud computing can be great, but embarking on an extended cloud network infrastructure is a big undertaking. In this classroom you'll learn about the essential parts and functions of the cloud network to put you on the right path.
Posted: 02 Nov 2011 | Premiered: 02 Nov 2011
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The Network Evolution University: Essential Mobile Enterprise Technology Classroom
sponsored by SearchMobileComputing
VIRTUAL TRADESHOW:
This classroom will give you the information to build a mobile environment with integrity, support that with a robust wireless LAN infrastructure, and leverage it with collaborative applications.
Posted: 02 Nov 2011 | Premiered: 02 Nov 2011
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The Network Evolution University: Next Generation Networks
sponsored by SearchNetworking.com
VIRTUAL SEMINAR:
In order to combat the ever-evolving challenges of today’s networks, it’s time to head back to school in our exclusive Network Evolution University – Featuring three distinct classes and nine progressive learning lessons that explore all there is to know about next generation networks and how to overcome the challenges they present.
Posted: 29 Sep 2011 | Premiered: 29 Sep 2011
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The Network Evolution University: Securing the Next-Generation Network Classroom
sponsored by SearchNetworking.com
VIRTUAL SEMINAR:
This classroom highlights three main areas where networking pros should be re-evaluating security methods and taking advantage of improvements in security technologies.
Posted: 02 Nov 2011 | Premiered: 02 Nov 2011
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Webcast: Small Cells and U!
sponsored by Ruckus Wireless
WEBCAST:
Discover why video is affecting networks and learn how Wi-Fi is becoming a more versatile tool for wireless operators.
Posted: 20 Dec 2011 | Premiered: 20 Dec 2011
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802.11B DEFINITION (continued): … The 802.11b standard for wireless local area networks (WLANs) - often called Wi-Fi - is part of the 802.11 series of WLAN standards from the Institute of Electrical and ElectronicsEngineers (IEEE). 802.11b is backward compatible with 802.11. Like other 802.11 standards, 802.11b uses the Ethernet protocol and CSMA/CA (carrier sense multiple access with collision avoidance) for path sharing. The modulation used in 802.11 has historically been phase-shift keying (PSK). The modulation method selected for 802.11b is known as complementary code keying (CCK), which allows higher data speeds and is less susceptible to multipath-propagation interference. 802.11b definition sponsored by SearchMobileComputing.com, powered by WhatIs.com an online computer dictionary
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