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Articles for Category Tag - Science

Digital Catapult to Field Test OpenRAN 5G Standalone Networks at New UK Outdoor Site

1st November, 2023 (1 Comment)

Digital Catapult has teamed-up with Ofcom, Cellnex UK and Capgemini to launch its first independent 5G SA (Standalone) outdoor field-testing site – via SONIC Labs – for Open Radio Access Network (O-RAN) technology. The technology tested here could eventually make it into commercial mobile networks.

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Nokia Sets 800Gbps World Record for Transoceanic Fibre Optic Speeds

10th October, 2023 (11 Comments)

Nokia’s Bell Labs research division has established two new world records in submarine optical communications. The first achieved a net data rate of 800Gbps (Gigabits per second) on a single optical wavelength at a distance of 7865km, while the second hit a net throughput of 41Tbps (Terabits) over 291 km via a C-band unrepeated transmission system.

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UK Joins Global Coalition to Develop Next Gen Telecoms

5th October, 2023 (2 Comments)

The Government has this morning announced that the UK is to join the Global Coalition on Telecommunications (GCOT) and commit £70m to the Future Telecoms UKRI Technology Missions Fund (TMF) Programme. Both of which are intended to help research and develop the next generation of telecoms, broadband and 6G networks etc.

AST SpaceMobile BlueWalker 3 Satellite with Earth

Vodafone Backed AST Space Mobile Make First 5G Call via Satellite

19th September, 2023 (5 Comments)

AST SpaceMobile, which is backed by Vodafone and several other mobile operators around the world, has followed up their earlier achievements in two-way 4G calling by harnessing their prototype BlueWalker 3 satellite in Low Earth Orbit (LEO) to make the first space-based 5G internet voice call using a regular handset.

Government Awards £88m to 19 UK 5G Open Network Projects

14th September, 2023 (5 Comments)

The UK Government’s Department for Science, Innovation and Technology (DSIT) has today announced the names of 19 successful projects that have secured a slice of £88m in funding to help support the development of open network solutions, such as 4G and 5G based OpenRAN on mobile networks and other technologies.

UK and Chinese Universities Team Up to Research Streaming Tech for 6G

5th September, 2023 (13 Comments)

A team of researchers from Edge Hill University’s Engineering Department and Sichuan University’s College of Electronics and Information Engineering – led by Professor Ray Sheriff – have joined forces to “pave the way for ultra-5G and 6G networks by investigating how Versatile Video Coding (VVC)” can be enhanced and optimised.

BT UK Trial Boosts 5G Standalone Upload Speeds to 230Mbps+

24th August, 2023 (16 Comments)

Telecoms giant BT (EE) and network supplier Nokia claim to have pushed mobile broadband upload speeds to over 230Mbps on a new trial network, which operated by harnessing the uplink aggregation of two carrier components in live spectrum for a 5G Standalone (SA) network.

BT FDD Trial Looks to Boost 5G Standalone Mobile Broadband Speeds

10th August, 2023 (18 Comments)

A new trial has just been conducted by UK telecoms giant BT (EE) and supplier Ericsson, which is claimed to be somewhat of a “European first” after it successfully demonstrated the transmission of Standalone 5G services in a wideband Frequency Division Duplex (FDD) radio carrier (over 20MHz) within a sub-3GHz spectrum band.

Water and Pollution Risk - from a pond into a test tube.

Openreach on Concerns Over Lead Poisoning from Old UK Cables

17th July, 2023 (16 Comments)

The Wall Street Journal in America recently ran an alarming multipage story that warned of how lead-insulated telecoms cables, which were installed decades ago, had been found to allegedly be poisoning the ground and nearby water. Similar cables were installed by BT (GPO) in the UK, but do they still pose a risk? We asked Openreach.

concept of wireless radio Internet. 5G mobile technologies.

Nokia Break Record – Push 5G Speed to 2Gbps at 11km Distance via mmW

26th June, 2023 (18 Comments)

Finnish telecoms firm Nokia has hit a new milestone in 5G based mobile broadband speeds – when setup as a Fixed Wireless Access (FWA) network – using millimeter wave (mmWave) spectrum, which saw them successfully achieve sustained average downloads of over 2Gbps (Gigabits / sec) at a distance of 10.86km.

Good News for Astronomers – Starlink’s v2 Broadband Satellites Are Very Faint

21st June, 2023 (6 Comments)

A new piece of research, from a distinguished group of engineers and astronomers, has indicated that Starlink’s latest “V2 Mini” (Bus F9-2) ultrafast broadband satellites, which sit in a Low Earth Orbit (LEO) and began to be launched earlier this year (here), are over ten times fainter than SpaceX’s first generation (GEN1) spacecraft.

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ITU Preps SDM Standard to Boost Capacity of Fibre Optic Cables

16th May, 2023 (0 Comments)

The International Telecommunication Union (ITU) has published a new technical report that could form the basis of a roadmap toward setting standards for the adoption of Space-Division Multiplexing (SDM) transmission into fibre optic broadband cables, which could in turn deliver a big data capacity boost for some future links.

Vodafone Backed AST Space Mobile Make First Two-Way Voice Call

25th April, 2023 (2 Comments)

AST SpaceMobile, which is backed by Vodafone and several other global mobile network operators, has successfully completed the “first-ever two-way voice calls” between their prototype BlueWalker 3 satellite in Low Earth Orbit (LEO) and a regular 4G and 5G capable Samsung Galaxy S22 smartphone on Earth.

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S&T Iskratel Claims World’s Fastest Full Fibre PON OLT at 1.4Tbps

12th April, 2023 (2 Comments)

Slovenia-based ICT provider Iskratel, which only last year opened a new branch in the United Kingdom to supply ISPs (e.g. Zzoomm) deploying Fibre-to-the-Premises (FTTP) broadband networks with various types of optical fibre kit, today claims to have unveiled the “world’s fastest” Passive Optical Network (PON) Optical Line Terminals (OLT).

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WhiteHaul Tech Can Push 1Gbps Wireless Broadband Over 10km+

21st March, 2023 (5 Comments)

A spinout from a team at the University of Edinburgh in Scotland, called WhiteHaul, has secured £275k from Scottish Enterprise (SE) to develop a novel spectrum aggregation technology that claims to enable “high speed long-distance” backhaul links that “cannot currently be commercially achieved by existing fibre or wireless technologies.”

Gov Commit GBP80m to Help UK Develop Open Mobile Networks

14th March, 2023 (0 Comments)

The Department for Science, Innovation and Technology (DSIT) is inviting applications for up to £80m of funding to support the development of open network solutions, such as 4G and 5G OpenRAN on mobile networks and other technologies that can help to standardise their design, functionality and interoperability.

High Court Blocks Crowdfunded Legal Challenge to UK 5G Rollout

13th March, 2023 (0 Comments)

The High Court (King’s Bench Divison) has once again blocked a questionable crowd-funded legal challenge by the Action Against 5G campaign, which had been attempting to disrupt the UK rollout of 5G (mobile broadband) over fears that the government was being “unlawful” in “failing to protect the public from the health risks from 5G.“