Wi-Fi

Chris Nuttall

TVs, Ultrabooks and smartphones may have grabbed the headlines at the Consumer Electronics Show this past week, but there was a quieter wireless revolution also taking place that is set to provide important connectivity benefits for all our devices this year.

2012 could be the year of 5G – the 5th-generation of Wi-Fi - along with the maturity of a number of other wireless and wired technologies that will provide a major leap in speeds and easier ways to transfer video and other content from device to device. Read more

Chris Nuttall

Updated with analyst comment - Twenty-five years after a US regulatory decision enabled the development of Wi-Fi, a contest is developing over a new 60GHz standard for a next-generation multi-gigabit version of the technology.

The Wi-Fi Alliance entered the fray on Monday with a cooperation agreement with the Wireless Gigabit (WiGig) Alliance on specifications for the development of a Wi-Fi certification program in the 60 GHz frequency band. At the same time, the existing WirelessHD Consortium is announcing the availability of its 1.1 specification for 60GHz. Read more

Paul Taylor

In this week’s Personal Technology column in the FT’s Business Life section, we look at the options for staying online on the road:

“There are three basic ways to get online using a laptop and a mobile phone network: using a laptop with an integrated cellular modem; hooking up or “tethering” a laptop to a smartphone; and using an external cellular modem or personal mobile hotspot device such as Novatel’s MiFi.” Read more

Chris Nuttall

Finding that elusive open Wi-Fi connection just got easier this week with the launch of a new application that is building a world Wi-Fi map from its users connections.

Devicescape, a Silicon Valley startup, had previously offered a simple program called Easy Wifi that enabled automatic logons to Wi-Fi networks – walk into a Starbucks and the iPhone app would immediately connect you to the AT&T hotspot there. Read more