UK telecoms regulator Ofcom wants to ban inflation-related rises in phone and broadband contracts. Instead, it says any potential mid-contract price rises should be set out in pounds and pence.

A new forecast from research specialists Canalys shows the smartphone market is set to recover next year. Worldwide shipments declined by 12% last year but that decline is expected to slow to 5% this year.

Vodafone Group plc and CK Hutchison Group Telecom Holdings Limited have agreed to combine their UK telecommunication businesses, respectively Vodafone UK and Three UK. The merger will create a large new network operator to compete with Virgin Media O2 and EE.

UK mobile payment service Paym will close on 7th March 2023. The service, which allowed users to make and receive payments using their mobile phone numbers, was launched in 2014.

Consumer protection organisation Which? has been given permission by the UK's Competition Appeal Tribunal to represent Apple and Samsung smartphone buyers in a legal case against chip manufacturer Qualcomm.

Noam Green of Flash Networks writes:

The introduction and deployment of LTE networks offers real promise for both subscribers and operators worldwide. It brings the potential for revolutionary improvements in quality of experience for mobile broadband, and even faster downloads and video streaming.

Robin Kent writes:

After initially suffering from slow pick up by consumers, 4G has begun to accelerate, and is now well on the way to the forecasted one billion subscribers by 2017. In fact EE, owner of T-Mobile and Orange, recently announced the addition of 493,000 new 4G customers to its existing base of 1.2 million.

Macario Namie writes:

As the connected car phenomenon gains pace, 2014 will see global automotive firms embracing LTE. Machina Research predicts 90% of cars sold in 2020 will have some form of embedded connectivity – that connectivity roll-out continues strong in 2014 and LTE is pivotal to its long-term success.

Mark Bridge writes:

Ring-back tones offer consumers yet another way to customise their mobile phone service. Yet despite this – and the revenue opportunities they provide – many mobile network operators don’t offer them.

Recently I spoke to Florent Stroppa, General Manager Europe for value-added service specialist OnMobile, to find out why the UK doesn’t really seem to be bothered about ring-back tones… and whether the next-generation of ring-back services will change this.

Mark Bridge writes:

I don’t know about you but I’m delighted to see Sony Mobile getting plenty of coverage for its new smart watch and giant smartphone. The company’s impressive presence at Mobile World Congress 2013 showed plenty of promise... and I’d say it’s now delivering.

We begin this week's programme by looking at Vodafone's acquisition plans in Spain before moving on to discuss universal mobile chargers and 4G roaming.

There's also time to talk about UK mobile coverage, EE's new customer tracking service, contactless transactions and a smartphone camera that can identify objects hidden behind something else.

This year's Mobile World Congress was notable for the number of product launches by handset manufacturers. To get a better understanding of smartphone manufacturing, we spoke to Johan Lodenius of semiconductor company MediaTek.

He gave us a simple overview of how 'fabless' manufacturing works, discussed developments in smartphones and wearable devices, contemplated the end of the PC era and talked about the importance of driving costs down.

This week's programme opens with a quick look at David Cameron's commitment to 5G technology and the Internet of Things, which was made in a speech at CeBIT.

Iain and Mark then move on to talk about the other big mobile news headlines from the past few days, including the forthcoming Paym m-payment service, new HTC and LG smartphones, the growth of Chinese handset manufacturers, wearable devices, in-car connectivity and damaged iPhones.

Messaging was very much on the agenda at Mobile World Congress this year, following Facebook's announcement that it was planning to acquire WhatsApp in a 19 billion dollar deal. So if the future for this type of internet-based 'over the top' messaging service looks good, what does this mean for SMS?

To find out more, we spoke to Stacy Adams of mBlox to learn what was happening in the messaging world, to find out how SMS is being integrated with mobile apps - and to discover some of the other ways SMS was being used by businesses today.

Even at Mobile World Congress, the relevance of the mobile network operator can sometimes be forgotten. So for a different perspective on this year's event, we spoke to Samuel Johnston from British mobile crowd-sourcing firm OpenSignal.

Samuel discussed the announcements from MWC14 and OpenSignal's latest report into 4G LTE coverage around the world, as well as giving us an exclusive insight into OpenSignal's next research subject.