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Quortus Adds LTE to Software Mobile Network Cores

by david.nunes

Quortus Transforms LTE Proposition with Software Mobile Network Cores

SoftCore to significantly reduce the cost of core network deployments & improve the user experience

Guildford, UK – 30 April 2013 – Quortus, the company transforming core network functionality into edge-based applications, today announced that it has added LTE support to its flagship SoftCore software mobile core product which already supports 3G and GSM.  SoftCore allows voice and data requests to be handled locally where possible saving on backhaul costs and use of the traditional core all the while improving user experience. It can be installed on macro cells, small cells and on commodity hardware in either the traditional core or the cloud.

SoftCore takes core network functionality and distils it in to a software application. Whereas operators previously looking to augment their core networks would have to use expensive proprietary hardware they can now opt to load Quortus’ technology on to low-cost commodity hardware at a fraction of the cost without negatively impacting performance. This is of particular use to Tier 2 operators for whom core network upgrades can be almost prohibitively expensive. This solution also enables the possibility of a hosted core model where smaller operators and MVNOs can have their core hosted by a third party.

SoftCore can be installed on or at small cell sites in a variety of settings to great effect. As multi-mode metrocell deployments grow the strain on the mobile core will be greater than ever due to the increased  frequency of cell handover, traffic signalling and circuit switch fall back requests as well as sheer data volumes. SoftCore can frequently manage these services at the edge and the technology also allows key local data services, such as Google Maps, to be cached and accessed locally thereby reducing the data flowing back to the core over expensive backhaul. Furthermore, it allows LTE, 3G and 2G services to operate simultaneously without the need for virtual machines.

“With LTE deployments gathering pace, data volumes are set to ramp up and place significant strain on the mobile network core,” said Andy Odgers, CEO Quortus. “The answer lies in creating an altogether smarter network with distributed core intelligence rather than centralised in the traditional core. SoftCore solves this problem by putting full core functionality in a compact software application that allows core network deployments to be done anywhere at a fraction of the cost.”

SoftCore is a small footprint, flexible and fully integrated core network, and now supports LTE’s Evolved Packet Core in addition to GSM/3G. This includes the Mobility Management Entity (for eNodeB mobility control), the Home Subscriber Server (for local user management) and the (Packet Gateway (through which IP packet data is placed directly on to the LAN/WAN).  It is radio-agnostic technology, supporting various eNodeBs from a wide variety of vendors over standard interfaces.

About Quortus

Quortus is changing the nature of mobile networks by allowing operators to embed full core network functionality into cost-effective software applications deployable on small cells. These ultra-smart small cells can be deployed in enterprises, metro hotspots and rural areas where they act as complete mobile networks thereby drastically easing the load on the traditional network and transforming the user experience. For the first time advanced network features can be handled at the edge including smart voice and data offload; session creation, switching & handoff; traffic compression & aggregation; and edge caching & presence information for mobile apps. The company is headquartered in the UK.


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