Cerillion Blog
The Cerillion Blog provides a regular feed of company news, industry insight and informed opinion, all delivered by a team of recognised experts from across the company

Keeping the crowd connected: how have the mobile networks fared at this year’s biggest live events?
As 2023’s busy summer events calendar continues, how are the major mobile networks coping with the increasing demand for connectivity? Adam Hughes tested the signal at Glastonbury Festival (and Eurovision) – was it Still Standing, or like a Candle in the Wind?

Network consolidation: good for telcos – better for customers?
The Vodafone-Three merger is on – provided the pair can convince regulators that the deal will not stifle competition in the UK telecoms market. Do network consolidations mean better service for customers, or does fewer providers guarantee higher bills?

Top Five Telecom Trends for 2023 – as voted for by you
The results are in! The top telecoms industry trends for 2023 as voted for by Cerillion’s followers on social media. How will artificial intelligence, the cost-of-living crisis, smart city developments and Open APIs leave their indelible mark on the sector over the next 12 months?

Et 4U, Brutus: Are telcos plotting to dominate the mobile handset sales market?
Did Britain’s biggest network operators engage in a “shadowy” conspiracy to consolidate the handset sales market, leading to the collapse of retailer Phones4U in 2014? As a major trial investigates these seismic claims, we take a look at independent mobile retailers, and how they’re resisting declining high street sales.

MWC22: a perverse traverse through the Metaverse
Brian Coombs reports back from this year’s MWC Barcelona, detailing the highs and lows from the showfloor – from the usual bricolage of 5G services and connected devices, to folding mobile phones, cyber-dogs, and the Metaverse causing more than a few eyes to roll.

Is it almost time up for SIM-locked handsets?
Mobile handsets locked to a particular network are becoming a thing of the past, as customers increasingly seek the freedom to move providers as they see fit. How are lawmakers around the world dealing with the matter, and why are service providers so reluctant?

OpenRAN gains further momentum with Vodafone, MTN push
Recently, Vodafone surprised the telecoms industry by announcing that it is thinking about shifting its entire European mobile sites to Open Radio Access Network (OpenRAN) technology. MTN has also announced a new partnership with Parallel Wireless to deploy 5,000 OpenRAN sites in Africa. Is this the spark OpenRAN needs to succeed?

Customers love unlimited data, but is it a sustainable model?
Unlimited data plans are back in vogue after many big carriers started offering them again last year. While simplicity is not necessarily a bad thing, do such flat-rate bundles risk reducing operators to the proverbial dumb pipes? Dominic Smith seeks answers.