22
May
cablewifi

Surfing the web while on the move has become a reality thanks to mobile internet over 3G or LTE. However despite yearly advancements in its technology, the reliability of mobile networks remains lackluster.

A solution to ubiquitous connectivity has come in the form of blanketing various cities with wireless hotspots. For example, in Singapore the Infocomm Development Authority (IDA) have initiated the Wireless@SG program which aims to provide wireless hotspots all across the island.

In a similar vein, a group of US cable companies have come together to provide their customers with access to each others wireless hotspots. Bright House Networks, Cablevision, Comcast, Cox Communications, and Time Warner Cable have over 50,000 hotspots in various locations around the US, and soon these will all be accessible to customers of any of those five companies using the "CableWiFi" network name.

19
Oct
wireless-signal

Although it wasn't announced alongside the plethora of other features during the Ice Cream Sandwich event, Wi-Fi Direct may prove to be one of the more important and revolutionary features of the new OS. In the old days Bluetooth was the standard method of device to device data transfer, but now with Ice Cream Sandwich we are given Wi-Fi Direct and Android Beam. The latter uses NFC to transfer links, media, and other data, while the former is an interesting implementation of the wireless standard which creates ad-hoc networks between compatible devices.

Wi-Fi Direct works by letting users connect directly to nearby devices over Wi-Fi, without any tethering or data connectivity required.