Ubiquisys Unveils Further Details of Self-Organising Femtocell Grid for Enterprises
New technology changes the economics of in-building 3G for businesses of all sizes, by stripping out cost and eliminating deployment bottlenecks
Swindon, UK - Ubiquisys, the leading developer of 3G femtocells, today announced further details of its ground-breaking business femtocell system. Originally developed to meet the requirements of a specific mobile operator customer, the system consists of modular femtocells providing "Lego blocks" of 3G coverage that automatically work together to serve any size or shape of building. Dramatic cut in cost of ownership The main advantage of the system is a dramatic cut in the cost of ownership compared to traditional DAS, microcell or picocell systems. This is partly because the system is based on low-cost mass-produced femtocell hardware, running at a low transmission power of up to 20dBm and with a call capacity set at between 8 and 16 simultaneous calls. But the main reason is that, unlike traditional systems, the femtocell grid is designed to be self-installed by the customer's IT staff. This eliminates the costly radio planning and specialist installation that has relegated traditional systems to niche markets.
Self-organising grid mitigates interference risk The reason that the Ubiquisys femtocell system can be self-installed, and why it is completely self-managing in operation, is because the femtocells individually use cognitive radio to form themselves into a self-organising grid. The femtocells continuously sense both surrounding macro cells and their femtocell neighbours, and then configure power, frequency and scrambling codes between them to provide an optimum service according to the operator's policy.
Coverage overlap is a key feature of the grid. The femtocells use sophisticated selection algorithms to ensure maximum spatial diversity between the scrambling codes used in the grid. This ensures that service is not affected by interference in the areas where femtocell coverage overlaps. And if there are changes to the macro network, or if femtocells are moved, added or removed, then the femtocells adapt instantly.
The result is a robust grid of continuous service throughout the building, where every femtocell provides full HSPA data capacity.
New options for enterprise convergence Each femtocell configures its own 'neighbour list' to provide seamless mobility for users as they move around the building. The user is passed from the macro network to a femtocell as they arrive, passed from femtocell to femtocell as they move around the building, and are passed back to the macro network when they leave. The service is seamless and continuous.
The system also has the option to support local offload of voice and data, which cuts down on an operator's core network costs and opens up IP-PBX integration opportunities.
Can be sold through an operator's regular SME channel This modular system is easy to sell and distribute, providing simple packaged products with no complicated projects required to get them installed and working. That makes them ideal for an operator's channel partners, who in many cases already have the relationship with most business customers, especially SMEs. Online tools, similar to those already used for WiFi deployment, help IT managers work out how many femtocells they need.
Comprehensive management and administration Management and administration tools are an essential part of the business femtocell system. They provide the ability for the business to manage its own subscriber base, for example to allocate allowed users and guest access. For the operator, they provide the ability to manage service levels in a distributed femtocell network, which will often be spread across multiple sites, as a single entity. The tools also provide both operator and the business with advance warning of approaching capacity thresholds well before they affect service.
"Our business femtocell system builds on the unique self-organising capabilities of the Ubiquisys femtocell," said Chris Gilbert, CEO Ubiquisys. "It enables operators to reach vast numbers of SMEs with a cost effective solution for the first time, but it also scales to provide flexible, modular coverage for organisations of any size. The system promises to be a catalyst for the next generation of converged business communications."
Ubiquisys is currently inviting mobile operators to see the system in action at business premises in the UK. For more information please contact keith.day@ubiquisys.com.
About Ubiquisys Ubiquisys is the specialist femtocell company recognized by the World Economic Forum as a 2009 Technology Pioneer. Its ZoneGate femtocells are manufactured with Sony UK Tech and are available as standalone units or as part of a residential gateway device such as Netgear's DVG834GH and SerComm's FC210U. In 2007 Ubiquisys created the Femto Forum to promote standards and partnerships in this fast-emerging industry. ABI Research named Ubiquisys as the world's leading femtocell vendor in their 2008 and 2009 Femtocell Vendor Matrix. In September 2008 the company announced that Softbank would be the world's first operator to offer 3G femtocell services using the ZoneGate. Ubiquisys is funded by Accel Partners, Advent Venture Partners, Atlas Venture, Google and T-Mobile Venture Fund. For more information, visit www.ubiquisys.com
