Feeds

Ofcom exempts wall-piercing tech

Ultra Wide Band also to be allowed in cars

5 things you didn’t know about cloud backup

Ofcom has published new proposals for the use of Ultra Wideband equipment, updating the measures which were rushed through to prevent the flood of grey imports from the USA.

The regulator's new proposals increase the transmission power for all UWB equipment, and also permit the use of UWB in cars and trains in addition to inside buildings and outside when used with portable equipment. Building Material Analysis is also permitted, allowing walls to be scanned for wires, pipes and other potential DIY catastrophes.

Following the fashion for cognitive radio UWB kit will be allowed to use even higher powers if it checks the spectrum it wants to use is clear first. Detect And Avoid (DAA) techniques can be applied to any UWB use, while Low Duty Cycle (LDC) only helps in the 3.1-4.8GHz band.

UWB uses big chunks of radio spectrum to send huge amounts of data very short distances. Hundreds of megabits of data per second can be shuttled several meters without interfering with other users thanks to very low transmission power.

Equipment conforming to the Wireless USB standard became available in the US almost exactly two years ago, prompting a flurry of paper as the EU panicked at the idea of Europeans illegally importing US kit to get rid of those unsightly USB cables - thus the rushed legislation enacted by Ofcom in August 2007.

But it turned out that no-one really cared about plugging in USB cables, and Wireless USB hasn't so much been a damp squid as a dead duck, so the onslaught of US imports equally never happened.

USB is far from dead, the WiMedia standard is still knocking around and once it gets cost effective to run about 6GHz then Bluetooth will start using it, but none of that is going to happen quickly, which gives Ofcom ample time to consult on the implications.

That consultation (pdf) is open until August 4, with the regulator expecting to enact legislation by November this year. But don't expect the industry to respond with a rush of UWB products by Christmas. This is one technology that's going to take a few years to mature, at least.

Secure remote control for conventional and virtual desktops

More from The Register

next story
6 Obvious Reasons Why Facebook Will Ban This Article (Thank God)
Clampdown on clickbait ... and El Reg is OK with this
So, Apple won't sell cheap kit? Prepare the iOS garden wall WRECKING BALL
It can throw the low cost race if it looks to the cloud
EE fails to apologise for HUGE T-Mobile outage that hit Brits on Friday
Customer: 'Please change your name to occasionally somewhere'
Time Warner Cable customers SQUEAL as US network goes offline
A rude awakening: North Americans greeted with outage drama
We need less U.S. in our WWW – Euro digital chief Steelie Neelie
EC moves to shift status quo at Internet Governance Forum
BT customers face broadband and landline price hikes
Poor punters won't be affected, telecoms giant claims
prev story

Whitepapers

Endpoint data privacy in the cloud is easier than you think
Innovations in encryption and storage resolve issues of data privacy and key requirements for companies to look for in a solution.
Implementing global e-invoicing with guaranteed legal certainty
Explaining the role local tax compliance plays in successful supply chain management and e-business and how leading global brands are addressing this.
Advanced data protection for your virtualized environments
Find a natural fit for optimizing protection for the often resource-constrained data protection process found in virtual environments.
Boost IT visibility and business value
How building a great service catalog relieves pressure points and demonstrates the value of IT service management.
Next gen security for virtualised datacentres
Legacy security solutions are inefficient due to the architectural differences between physical and virtual environments.