Feeds

IP Wireless enlists ST-Ericsson to design in mobile TV

If you embedded it, they will watch

The Power of One Infographic

ST-Ericsson will be creating chips incorporating technology from IP Wireless, in the hope that pushing the tech into the silicon will get broadcast TV into the empty wavelengths.

The deal will see ST-Ericsson designing chip sets with an IP Wireless IMB stack built in, enabling manufacturers to add broadcast TV reception to handsets with a minimum of effort. So still a long way from watching Eastenders at the bus stop, but at least it might fill that empty 20MHz of spectrum that UK operators are sitting on.

IP Wireless has been selling the dream of broadcast data in that spectrum for a while, and various trials are running around the world, but the cost of creating compatible handset is a significant barrier to entry. If ST Ericsson can embed the technology in the chips it already supplies to manufacturers then it could become an easily-added option, like GPS or Bluetooth, making operators more willing to ask manufacturers for it in order to fill their empty wavelengths.

In the UK those wavelengths cover 20 Mhz, running from 1.9GHz upwards, and were licensed as part of the 3G auction, but they are reserved for Time Division Duplex technology, which never took off. All the operators except Vodafone have a share of the band, which sits empty while Frequency Divisioned UMTS (3G as we know it) is squeezed into the remaining space.

The situation is replicated around the world (even Vodafone wasn't so farsighted in every territory), so the GSMA created Integrated Mobile Broadcast (IMB) which slips within the TDD licence requirements and can easily be added to existing base stations once handsets support it.

The business case for broadcast to mobile is far from proven; selling live TV on a handset has pretty much been debunked as a business model and IMB's backers like to talk about caching content on handsets and delivering network updates rather than sending out live media. The revenue from such activities is less tangible, so the costs have to be much lower. If ST-Ericsson can provide IMB as an incremental option then perhaps it will become the default, which might push operators to deploy the technology – particularly as it now seems that (in the UK at least) those 3G licences aren't going to expire.

But that's a lot of ifs, which can be countered by one more: if LTE lives up to even half of its promise, then the business case for broadcast content will be eroded almost entirely. ®

The Power of One Infographic

More from The Register

next story
Major problems beset UK ISP filth filters: But it's OK, nobody uses them
It's almost as though pr0n was actually rather popular
Microsoft unsheathes cheap Android-killer: Behold, the Lumia 530
Say it with us: I'm King of the Landfill-ill-ill-ill
Auntie remains MYSTIFIED by that weekend BBC iPlayer and website outage
Still doing 'forensics' on the caching layer – Beeb digi wonk
All those new '5G standards'? Here's the science they rely on
Radio professor tells us how wireless will get faster in the real world
Apple orders huge MOUNTAIN of 80 MILLION 'Air' iPhone 6s
Bigger, harder trouser bulges foretold for fanbois
Oh girl, you jus' didn't: Level 3 slaps Verizon in Netflix throttle blowup
Just hook us up to more 10Gbps ports, backbone biz yells in tit-for-tat spat
GoTenna: How does this 'magic' work?
An ideal product if you believe the Earth is flat
Telstra to KILL 2G network by end of 2016
GSM now stands for Grave-Seeking-Mobile network
prev story

Whitepapers

Top three mobile application threats
Prevent sensitive data leakage over insecure channels or stolen mobile devices.
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.
Top 8 considerations to enable and simplify mobility
In this whitepaper learn how to successfully add mobile capabilities simply and cost effectively.
Application security programs and practises
Follow a few strategies and your organization can gain the full benefits of open source and the cloud without compromising the security of your applications.
The Essential Guide to IT Transformation
ServiceNow discusses three IT transformations that can help CIO's automate IT services to transform IT and the enterprise.