Telecoms

SK Telecom Co. may face losses of up to 7 trillion won (US$5 billion) over the next three years due to declining revenue and the possible waiving of early termination fees following a major data breach that has shaken consumer trust, the company's chief executive officer (CEO) said Thursday.

DySPAN 2025, the premier international conference on spectrum innovation, was held in London from May 12th to 16th at King’s College London.

• Many major European telcos have been urging the region’s lawmakers to relax M&A and competition rules
• They claim that the only way Europe can compete is to allow companies to gain greater national and regional scale
• Now the EC has started a consultation process on its merger guid

• Together with Ericsson, Vodafone has introduced a new era of tunnel connectivity with the deployment of innovative multiband mobile radio antennas in the Arlinger Tunnel near Pforzheim, Germany
• This installation marks the first operational use of Ericsson’s advanced antenna technology from Ericsson Antenna S

Industry body Wireless Broadband Alliance (WBA) did some Wi-Fi 7 trials in relation to enterprise applications and says it clocked increased throughput, lower latency, and enhanced efficiency for high-demand applications.

• Security breach and apparent data leak put SK Telecom into a tailspin
• But South Korea’s biggest mobile operator says it’s determined to right the ship, re-establish trust and be reborn as “faithful to the basics and responsible”
• Even if that means replacing up to 23 million SIM cards

• Toshiba Europe has announced a breakthrough in quantum communications over standard fibre-optic cable and at normal room temperature
• Simple chip technology replaces complex cryogenics to allow quantum communications over regular telecom infrastructure 
• It has also enabled the fi

• Spain and Portugal suffered a major power outage this week
• Telcos scrambled to switch to power back-up options to maintain at least some services
• Ookla and Cloudflare have reported on the performance of the mobile operators and the impact on internet traffic volumes

• Opensignal surveyed customers of ‘brand MVNOs’ and their host mobile networks in seven markets, including the UK and US
• MVNO users are prepared to accept slower speeds for lower costs
• The MVNO market remains buoyant, with a recent uptick in activity in Europe

A n

• Nokia to support Maersk's next-generation IoT connectivity platform with new mobile network to enhance operational efficiency.
• Nokia supplied its private wireless network solution including Shikra small cell equipment and MantaRay NM for network management.

Nokia announced th

• The major hyperscalers have reported their first-quarter 2025 financials
• Synergy Research Group has collected all the data
• AI workloads have fuelled a 23% year-on-year increase in the value of the global cloud infrastructure services sector to almost $94bn

While

Hello, I’m Matthew Key, and I’ve worked in the telecoms sector for around 25 years. Previously, I worked at BT, where I gained a lot of contacts, and now I am an independent consultant, under the umbrella of Ideas Crucible. 

A United Launch Alliance (ULA) Atlas V rocket has delivered into orbit the first 27 low-Earth orbit (LEO) broadband satellites for Amazon’s Project Kuiper constellation.

EU Commissioner visits London as UK researchers and businesses get access to more Horizon Europe funding calls for quantum and space research

On 24–25 April 2025, the 3GPP - O-RAN ALLIANCE joint workshop brought together experts from across the telecom ecosystem at ETSI Headquarters for a focused exchange on coordination for 6G.

Kit vendor Ericsson will inject €200 million over the next three years into its Athlone facility in central Ireland, in order to research open network management and automation capabilities for 5G.

The European Commission is putting its money where its mouth is when it comes to its clamp-down on US Big Tech.

It has just imposed fines on Apple and Meta of €500 million and €200 million respectively after they were found to have breached the Digital Markets Act (DMA).

UK comms regulator Ofcom has closed a loophole that can allow fraudsters to manipulate mobile networks.

South Korean authorities have launched a probe into a cyberattack on SK Telecom (SKT) that exposed customers' SIM-related data.

The Ministry of Science and ICT (MSIT) said it has sent experts to SKT to provide technical support, analyse the cause of the incident, and mitigate its impact.

Chip firm Intel and Arqit Quantum, which specialises in quantum-safe encryption, have launched a security solution in which even they “are outside the trust boundary.”

Rakuten Mobile and AST SpaceMobile have announced the completion of what they say is the first-ever broadband video call between unmodified smartphones in Japan using a low Earth orbit (LEO) satellite.

• India’s two main telcos, Reliance Jio and Bharti Airtel, have built nationwide 5G networks
• As well as marketing 5G mobile packages, they have both been offering 5G fixed wireless access (FWA) broadband services
• Jio is currently dominating India’s 5G FWA sector with a near 85% market

Vodafone, Austria-based A1 and Ericsson have reached a new 5G standalone (SA) milestone that shines a light on the technical complexity of taking this technology across borders.

NEC Corporation has successfully achieved Japan’s longest terrestrial wireless optical communication (*), or free-space optical (FSO) communication, over a distance of more than 10 km.