The quest to deploy 4G LTE in the United Kingdom has been a drawn out affair, but finally it seems that major steps are underway.
Everything Everywhere – the merged business of Orange and T-Mobile in the UK – is to run the UK’s first 4G LTE trials over 1800MHz. It is due to take place in Bristol from April, subject to regulatory approval.
Building a world-class 4G-ready network for the UK
The deal is a major step forward for the UK’s telecoms & IT industry and will provide many important lessons for the future.
Keen observers will be looking to take learnings on the performance of 4G LTE over its existing 1800Mhz spectrum in both urban and suburban environments and see what effects it has on consumers.
After all, Boston Consulting Group recently declared that the internet contributes to 8.3% of the UK economy, a bigger share than for any of the other G20 major countries. The “internet economy” was worth £121bn in 2010, more than £2,000 per person, researchers said.
Operators are desperate for this new spectrum since currently mobile telephony occupies only 4% of the spectrum suitable for radio transmissions. Many, including the Internet Service Providers Association, have expressed fears that London’s 2012 Olympic Games will find it difficult to deal with a “massive hit on the infrastructure”.
The Bristol trial complements Everything Everywhere’s live customer trial of 4G technology over 800MHz spectrum in rural Cornwall, launched in September 2011 and recently extended to July 2012.
The network claims that the Cornwall trial has demonstrated that 800 MHz is optimal for the roll out of 4G LTE in rural areas.
In the recent Government budget, Chancellor George Osborne identified the 10 large cities that will get ultra-fast broadband and Wi-Fi – following his £100m commitment in his Autumn Statement. The funding will go to Belfast, Birmingham, Bradford, Bristol, Cardiff, Edinburgh, Leeds, London, Manchester and Newcastle.
Enterprise fears
There are however some reasons for concern. Many enterprises fear that the release of 4G spectrum could result in even more mobile data traffic – much of which will land on Wi-Fi LANs.
According to Gartner, through 2013, 35% of smartphone wireless data traffic will go through private and public Wi-Fi networks. By 2016, the investment in 4G will mean network infrastructure must be poised to support a shift in capacity from voice to data traffic that stems from cellular offload. This shift will introduce new traffic balancing and security challenges.
Phillip Redman, research vice president in Gartner Research, cautions that the changes will test network engineers and the ways they control traffic within their enterprise systems.
“Since mobile networks are based on contention, the more users that share the bandwidth, the slower the speeds. Diverting traffic to non-cellular network technology should improve system throughput. Security provisions will need to be in place to protect corporate data because most public Wi-Fi hot spots do not offer encryption technology, but will support corporate encryption methods, such as VPNs,” said Redman.
Superfast Backhaul
However, Olaf Swantee, CEO at Everything Everywhere, is less concerned. He describes the move as “a great opportunity for the UK to have the 21st Century network that it so deserves, putting the nation on a level playing field with other parts of Europe, the USA and Asia.”
The network operator will first roll out of a nationwide HSPA+ (3.5G) network to provide 50% faster data speeds for T-Mobile and Orange mobile broadband customers and will monitor any side effects the implementation may cause.
In addition to 3.5G HSPA+ 21, trials of HSPA+ 42, which offers significantly faster data transmission than even HSPA+ 21, are due to begin in Q2 with a goal to roll out the technology to customers in Q4 2012. This will be backed by significant investment in mobile backhaul, including the introduction of Gigabit Ethernet products.
Everything Everywhere’s will not be the first commercially available 4G service in the Britain. In February, UK Broadband announced plans to wholesale coverage in London’s Southbank and Borough areas from May this year, though the network does seem to have a headstart on its mainstream rivals.
It will be interesting to see what learnings they take from this trial and how 4G makes a difference to the people of Bristol.
What would you expect from a 4G LTE signal in your region? Happy Easter to all our readers.
(Disclaimer: One of Futurity Media’s clients is Orange Business Services)