It used to be the case that the ability to communicate wirelessly was a unique specialty among computing systems. These days it is rapidly becoming an expected feature, something that is assumed. An ...
Why has 802.11 flourished while Bluetooth has essentially failed? Should we even care about Bluetooth? The crux of the problem is that 802.11 represents the Internet and Bluetooth represents the faux ...
The 802.11e standard, according to the Wireless Ethernet Compatibility Alliance, uses a combination of Resource Reservation Protocol and prioritized queuing based on marking traffic by application ...
The latest update to the Wi-Fi protocol standard, 802.11ax, has been designed to transmit data even faster, to better negotiate bandwidth among several computers and other devices connected to a ...
Two security organizations have issued alerts warning of a flaw in wireless LAN equipment based on the 802.11b Wi-Fi standard that leaves the devices vulnerable to a denial-of-service (DoS) jamming ...
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 ...
Wi-Fi is everywhere and we can’t really do without it. But the current-gen Wi-Fi standard is limited to data transfer between devices, and with every new iteration, we just see better speeds and ...
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 ...
随着物联网、车联网需求的提升,短距无线通信技术也在迅速演进,无线个域网(WPAN)标准IEEE 802.15.4最初不包括 UWB 技术,但IEEE 802.15.4a 引入了 UWB 技术,扩展了标准的应用范围,支持高精度定位和高数据速率传输。 IEEE 802.15.4ab 是 IEEE 802.15.4 标准的最新修订 ...
IEEE 802.15 is the working group for Wireless Specialty Networks (WSN), which are used in IoT, wearables and autonomous vehicles. IEEE 802.15 is the working group for WSNs, or wireless specialty ...
The Wi-Fi Alliance branded its next-generation 802.11ah wireless protocol as Wi-Fi HaLow(Opens in a new window). It is targeted at the Internet of Things (IoT), which includes the smart home, ...