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 ...

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 ...

目前最新的无线局域网标准Wi-Fi 7使用了6至7个频段落，已经非常拥挤。另一方面随着AR/VR应用对传输速率要求越来越高，低频 ...

Beacon帧是802.11中一个周期性的帧，Beacon周期调高，对应睡眠周期拉长，故节能（即越来休息100ms再起来发一个包，现在休息200ms再起来发一个包这样），不够节能意味着本身就没有什么接入速率的要求。Beacon周期调低，发送beacon较为频繁，适合漫游之类的环境 ...

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, ...

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 ...

其实，802.11是一个庞大的标准协议家族，除了上边提到的这些还有各种辅助协议，只是日常不容易接触到，或者就暗藏在大家身边的设备里但低调无人知晓。 比如，你是否知道802.11k/v/r？ 小米手机系统软件部总监张国全就借着网友提问的机会，作了一番小科普。

This vendor-written tech primer has been edited by Network World to eliminate product promotion, but readers should note it will likely favor the submitter’s approach. Today’s existing state-of-the ...

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 ...