...WHDI, however, is camped out in a chunk of unlicensed 5GHz spectrum just like 802.11n Wi-Fi, meaning it must be able to tolerate the reasonable levels of interference only from other devices that use the same frequencies, and can broadcast at higher power levels than UWB – enough for a range of "over 100 feet." WirelessHD, a third major spec also funded by Samsung and Sony, plus Panasonic, Toshiba, LG and NEC, uses the 60GHz band, and apparently has problems unless the transmitter and receiver are within line-of-sight.

TransferJet is a Sony-developed wireless system that can send data at speeds of up to 375Mbps (bits per second) over distances of around 3 centimeters. It's designed to replace the cables that are typically needed to connect gadgets and its speed rivals that of USB2.0 and Firewire, the two dominant cable-based systems in use today.

Solar-powered LED technology provider Carmanah Technologies Corporation has partnered with Encom Wireless Data Solutions Inc. to add a wireless interface capability to its line of stand-alone solar-powered traffic beacons.

Wi-LAN Inc., the Canadian technology licensing company, has added LG, the Korean electronics giant, to a growing list of big industry players that it is taking to court. LG joins Motorola, Research in Motion and UTStarCom to the group of wireless handset makers that Wi-LAN believes are infringing its wireless patents.