Anyone developing wireless LAN (WLAN) systems knows the security problem created by the wired equivalency protocol (WEP). The bigger issue designers must wrestle with is how to solve the problems ...

(Editor's note: This popular feature article, which was first published May 2007, is being republished in response to its great popularity and the likelihood that the 802.11n spec will be ratified in ...

In response to reader requests for a refresher in basic wireless LAN operations, I’ll finish up a discussion I began last time of 802.11 WLAN channel assignments and user access. Some of you have ...

Wireless networks based on IEEE 802.11 have been widely adopted by home users and businesses. New applications such as video and multimedia streaming bring unique and challenging quality of service ...

The IEEE 802.11 specification (ISO/IEC 8802-11) is an international standard describing the characteristics of a wireless local area network (WLAN). The name Wi-Fi (which stands for Wireless Fidelity, ...

802.11b was supposed to have given way to its sibling standard 802.11a which operated in the 5 GHz range with a wide-open 8 (potentially 24) channels that was rarely used by consumer devices like 2.4 ...

Wireless technology has shown rapid development over the last 15 years. With that in mind we look at the progression of the 802.11 protocol from the original legacy mode, through to the current “ac” ...

NEW ORLEANS--(BUSINESS WIRE)--IEEE, the world's largest professional association advancing technology for humanity, today announced the publication of IEEE 802.11™-2012, which defines the technology ...

802.11 is a set of IEEE standards that control wireless networking transmission methods. They are used today in the following versions to offer wireless connectivity in different environments ...

I've been writing about WiMAX and the 3G/4G cellular technologies lately and every now and then I see references to the IEEE 802.20 standard. In case you are not familiar with it, it is a mobile ...

Wi-Fi's biggest advantage is that it provides mobility and coverage. But early versions of Wi-Fi did not achieve data rates on par with the wireline network. Recent advancements in wireless research ...