NSN introduces one-box LTE micro, pico base stations

Nokia Solutions and Networks (NSN) has introduced new Flexi Zone LTE microcell and picocell base stations.

Packing up to 5W of output power in an install-anywhere 5 kg/5 liter box, NSN’s new all-in-one base stations will be available in early 2014. They are considerably smaller and lighter than existing microcell and picocell units, enabling them to be mounted closer to the center of traffic hotspots and robust enough to be deployed both outdoors and in public indoor locations.

The base stations also feature a built-in GPS module and 1588v2 synchronization, avoiding the need for any extra units, further simplifying and speeding deployment.

These base stations are not only the smallest but also the industry’s only small cell solution with the same features and capacity as macro base stations. This is critical for integration into high-capacity Heterogeneous Networks (HetNets).

To complement the base stations, NSN is enhancing its expert services for HetNets with the use of a new multi-layer hotspot analysis and planning tool to help operators match their network deployments to business objectives.

Their macro-level processing power comes from an innovative custom system on a chip that allows the new base stations to run the same software as NSN’s macro base stations. This makes it easy to integrate them into complex HetNets and drastically simplifies software upgrades across the network so that the same features are available everywhere at the same time.

Operators will benefit from all the macrocell features, such as easy software upgrade to LTE-Advanced, full support of NSN’s NetAct Operations Support System (OSS), intelligent Self-Organizing Networks (iSON) automation as well as the industry-acclaimed Smart Scheduler and interference mitigation for superior subscriber performance in dense urban areas.

Initially expected to be used to provide hot spot capacity, the microcell and picocell base station software can when needed be remotely upgraded to create denser and larger hot zones as part of NSN’s award-winning Flexi Zone architecture.

“Small cells have conventionally been cut down versions of macro base stations with reduced performance. In contrast, Flexi Zone microcell and picocell base stations use the latest System on a Chip technologies to deliver the same processing power as a macro base station. As traffic demand rises, they can be upgraded to a full Flexi Zone deployment to build seamless multi-layer, high-density, future-proof HetNets,” said Randy Cox, head of Small Cells product management at NSN.

The new microcell and picocell base stations also include NSN’s radio access security solution, which encrypts the traffic between the base stations and core network and automatically ensures that only operator authorized base stations can access the network.

They are fitted with Bluetooth capabilities that enable remote access to the base stations from the ground. This is used for configuration when mounting the unit and, later on, for field maintenance thus reducing the time, cost and street disruption of using specialist access equipment.

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