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small cell backhaul

Dr John Naylon, Chief Technology Officer, CBNL

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.

Chris Wright, Marketing Manager, CBNL

It's five years since of the most significant landmarks in the telecommunications industry – when data overtook voice as the dominant traffic on mobile networks. 

This highlighted 3G and smartphone adoption across many high subscriber markets, but only really provided a glimpse of what was to come. 

Since then data has become five times that of voice. With 40 million new LTE subscriptions added during Q4 2013, data is only going one way.

The latest Ericsson Mobility Report provides an excellent summary and got us thinking.

What effect has the rise of data had on backhaul, and more specifically, how have we supported operators in developing products to meet the challenges?

Higher capacity, greater efficiency, lower costs and feature rich platforms to support quick deployment have all become staple backhaul requirements.

We’ve been privileged to support some of the largest operators in the world with solutions to meet these requirements, but have not stood still to achieve this.

Since 2009 we’ve launched four new product variants which efficiently backhaul today’s data demand trends, the latest being the wideband VectaStar Gigabit and Metro unveiled at this year’s Mobile World Congress.

To understand VectaStar’s progression over the last five years in more depth we analysed some key performance indicators which are shown on our new infographic.

As you can see, we’ve made vast technical advances which have united to establish VectaStar as one of the leading backhaul technologies on the market today.

 

Chris Wright, Marketing Manager, CBNL

Mary-Ann Russon, Deputy Editor at Mobile Europe, recently interviewed Dr John Naylon, CTO at CBNL, at the Small Cells World Summit to understand the latest trends in small cell backhaul.

Interview one focuses on small cell backhaul market status and the cost considerations service providers should be aware of when deployming backhaul networks.

 

 

Interview two looks at how small cell backhaul trends differ acoss developed and emerging markets and the effect this has on the technologies deployed.