The IEEE standards body that oversees the development of WiFi technology announced today a next-generation WiFi 802.22 technology designed to facilitate wireless data transfer up to 22Mbps over great distances up to 60 miles, or a hundred kilometers. The interesting thing is, the new technology is utilizing television bands without interfering with reception of existing TV broadcast stations:
The technology will be great in rural areas and developing countries with vacant TV channels, IEEE says. In our view, this could also knock out any rationale for the much talked-about AT&T/T-Mobile merger. For example, why use pricey cellular data if your phone is within the range of a 802.22 hotspot? Apple is one of the leading backers of WiFi and has long ago incorporated wireless capabilities to all their products. As of recently, Apple ships its Macs with souped up WiFi capable of hitting 450Mbps over wireless networks, even though they aren’t advertising this as a feature.

Via: 9 to 5 Mac

NVIDIA, a company that once made giant graphics cards for home computers, has already successfully re-positioned itself as a player in the mobile graphics world. Now it’s poised to really shake things up, announcing the acquisition of Icera. The UK-based company you’ve probably never heard of has a line of on 3G and 4G baseband processors used in wireless devices and USB modems — chips that are said to be smaller, more flexible, and more efficient than the competition from Qualcomm and ST-Ericsson. Icera seems to have been focused heavily on LTE of late, which puts NVIDIA in a good place to not only manage what happens to the data when its inside your next-gen phone or tablet, but to also control just how it gets there in the first place. A future Tegra SoC that handles wireless data too? Color us intrigued

via: engadget