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Tuning into small cell backhaul – Small Cell World Summit preview

Tuning into small cell backhaul – Small Cell World Summit preview

The forthcoming Small Cell World Summit will again bring together leaders from across the industry to discuss the latest trends and technologies in this space, along with operator’s deployment strategies (a particular point of interest for almost all delegates).

Last year we focused on total cost of ownership for small cell backhaul (see the slides here) which coincided with the launch of our first VectaStar Metro product

With the World Radiocommunication Conferences (WRC) set to take place in 2015, we thought it was timely to shine a light on the opportunities for backhaul in various frequency bands and how future spectrum availability may affect operator’s backhaul choices.

High capacity and low total cost of ownership continue to dominate the list of requirements for small cell backhaul and spectrum can play a major role in this.

I anticipate the WRC may designate more low frequency spectrum for LTE RAN services next year.

If they do we’ll see even more traction for technologies operating in the 6-42Ghz band as backhaul is displaced out of the sub-6GHz space.

Backhaul products operating between 6-42Ghz will play a central role in creating the low TCO we demonstrated last year for our own small cell multipoint product, whilst at the same time having the ability to deliver the essential capacity requirements.

Of course there’s the question of how to maximise spectrum resources once they are acquired.

The bursty data profile of small cells (whether LTE or Wi-Fi) lends itself especially well to multipoint backhaul.

Multipoint can realise huge efficiency gains in the network by aggregating data from several small cells, saving equipment costs and reducing the capacity operators need to provision.

By utilising licensed frequency bands, multipoint also offers seamless quality of service between macro and small cell layers.

We firmly believe ‘backhaul is backhaul’ and if customer satisfaction (and retention) is to be achieved, the user should always see great availability, reliability and speed whether connecting via a small cell or a macro node.

I’ll be discussing this in more depth at the Small Cell World Summit when I join Deutsche Telekom on the “Opportunities for backhaul in various frequency bands” panel session – 14.40 - Wednesday 11th June.

We’ll also look at how spectrum availability is dictating backhaul choices across the globe and if there is a balance to be met with licensed and unlicensed strategies.

I hope to see you at the event – please read our events page for more information and to schedule a meeting with the CBNL team.

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