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Articles for Category Tag - Science

UPDATE New Codecs Bring 4K Video Streams to Slower Broadband

1st April, 2015 (14 Comments)

At present you generally need a stable 25Mbps broadband connection to run a single 4K (Ultra HD 3840 x 2160 resolution) quality Internet video stream via Netflix (although the actual streams usually vary from 12-16Mbps) and some rival services, although the new V-Nova technology is promising to make three 4K streams fit down the same connection.

UK Government Suddenly Moots 6G Mobile Networks – Before 5G Exists

23rd March, 2015 (0 Comments)

At present the next generation of 5G based Mobile Broadband networks haven’t even been defined and the first commercial services aren’t expected to surface until around 2020. But that hasn’t stopped the Government from putting an early investment towards the distant future 6th Generation (6G) replacement for 5G. Well, sort of.

UPDATE University of Surrey Claims 1Tbps Speed via 5G Mobile Technology

24th February, 2015 (11 Comments)

Researchers working on the future 5th generation (5G) of Mobile Broadband technology at the University of Surrey in England claim to have achieved a staggering transfer speed of 1Tbps (Terabit per second), or 1,000,000Mbps (Megabits) in more familiar language, over their candidate technology.

UK Based TWEETHER Project Promises 10Gbps mmW Wireless Broadband

22nd January, 2015 (1 Comment)

A team of international scientists working out of Lancaster University in England have officially kicked off a new consortium called TWEETHER, which aims to harness the millimetre wave (mmW) radio spectrum (specifically 92-95GHz) in order to develop a new wireless network that could offer economical broadband connectivity with a capacity up to 10Gbps (Gigabits per second).

The Top Broadband ISP Technology and Internet Policy Changes for 2014-15

2nd January, 2015 (12 Comments)

The past year has been all about technology and deployment, with the Government’s Broadband Delivery UK scheme dominating via its efforts to push BT’s 80Mbps capable Fibre-to-the-Cabinet (FTTC / VDSL2) service out to even more areas, but a lot more than that has happened. ISPreview.co.uk highlights some the key Internet technology, policy and anti-piracy developments of 2014 and predicts what might occur in 2015.

10Gbps UK Cable Broadband Speeds Edge Closer After DOCSIS 3.1 Tests

17th December, 2014 (13 Comments)

Key hardware for the next generation DOCSIS 3.1 cable broadband standard, which could eventually be used by Virgin Media (Liberty Global) to deliver top UK Internet download speeds of up to 10Gbps (Gigabits per second) and 1Gbps uploads via their predominantly urban network, has successfully passed its first interoperability tests.

Next Gen 1Gbps G.Fast Copper Broadband Standard Gains Final Approval

7th December, 2014 (18 Comments)

The International Telecommunication Union (ITU-T) has now given its final approval to the next generation G.fast (ITU G.9701) broadband standard, which in a few short years could replace BTOpenreach’s ‘up to’ 80Mbps FTTC service and potentially deliver up to around ten times the speed using similar hybrid fibre lines (mixed fibre optic and shorter copper).

EE Micro Network Brings Better Mobile Cover to 1,500 Rural Communities

2nd December, 2014 (2 Comments)

Mobile operator EE has today announced that its new “Micro Network” solution, which is based on technology designed by Parallel Wireless, will be used to expand their 3G and 4G based Mobile Broadband and voice coverage to reach more than 1,500 rural communities, without the need for new cabling, by 2017 (i.e. locations where existing coverage is unreliable and fixed line home broadband is slow).

Dutch Scientists Build Fibre Optic Cable with Record Speeds of 255Tbps

27th October, 2014 (3 Comments)

A team of Dutch scientists working at the Eindhoven University of Technology have built a new type of fibre optic cable with seven cores (traditional cables often have only a single core for laser light to travel down), which has enabled them to push an astonishing data speed of 255Tbps (Terabits per second) over a single 1km long link.

A1 Telekom First to Connect Customer via 536Mbps G.fast Broadband

16th October, 2014 (55 Comments)

Austrian ISP A1 Telekom (Telekom Austria Group) and Alcatel-Lucent claim to have connected the first customer in the world to a domestic copper telecoms network using G.fast (ITU G.9700/1) technology, which some predict could eventually replace BT’s up to 80Mbps capable Fibre-to-the-Cabinet (FTTC) service in the United Kingdom.

VIDEO Samsung Demo Next Gen 5G Mobile Broadband Speeds of 7.5Gbps

16th October, 2014 (0 Comments)

Electronics giant Samsung claims to have successfully delivered record setting Mobile Broadband speeds of a staggering 7.5Gbps (Gigabits per second) using a prototype of their next generation 5G technology, with the uninterrupted speeds falling away to 1.2Gbps when the service was tested while travelling at just over 60Mph (Miles per hour) on a 4.35km long racetrack.

Devon UK Village Gets 80Mbps Broadband via BT’s 4km Microwave Radio Link

14th October, 2014 (4 Comments)

The joint £94m BT and Connecting Devon and Somerset project in England has successfully used a “pioneering new” 4 kilometre microwave radio link to help supply capacity for an FTTC (up to 80Mbps) equipped Street Cabinet in the remote Devon village of Northlew, which would have otherwise required the installation of an expensive fibre optic cable.

Samsung Claims 4.6Gbps Speed on New 60GHz 802.11ad WiFi Technology

13th October, 2014 (5 Comments)

Samsung are next year aiming to become one of the first companies to commercialise the potential of last year’s officially approved 802.11ad standard for WiFi wireless networking, which could eventually deliver speeds of up to 7 Gigabits per second (Gbps) using the unlicensed 60GHz (57-66GHz) radio spectrum band.

BT Delivers 3Tbps via Existing 359km Commercial Grade Fibre Optic Link

8th October, 2014 (9 Comments)

BT and Huawei have successfully harnessed a “record spectral efficiency” of 5.97bit/s/Hz in order to deliver super channel speeds of 3Tbps (Terabits per second) over an existing 359km long fibre optic link using commercial grade hardware and software in a real world environment.

RECORD A Single Laser and Cable Delivers Fibre Optic Speeds of 43Tbps

1st August, 2014 (0 Comments)

A team of scientists working at the Technical University of Denmark (DTU) has broken a new record after they were able to use a single laser to transmit data speeds of 43Tbps (Terabits per second) over a single fibre optic cable, which is important because this kind of setup is arguably reflective of a real-world environment.

World Record as Alcatel-Lucent Push 10Gbps Broadband Down Copper Lines

9th July, 2014 (22 Comments)

Telecom giant Alcatel-Lucent appears, perhaps to the dismay of fibre optic campaigners, to have given the traditional copper telephone line a new lease of life after its Bell Labs research division claimed to set a new world record by delivering “ultra-broadband” speeds of 10,000Mbps (Megabits per second) over the aging infrastructure using a prototype technology called XG-FAST (G.fast2?).

VIDEO Ericsson Demo 5G Mobile Broadband at Speeds of 5800Mbps

3rd July, 2014 (4 Comments)

Telecoms giants Ericsson and Japanese operator NTT DOCOMO have taken their experimental 5G based Mobile Broadband technology a step forward by conducting one of the first live, over-the-air, demonstrations of the new service running at speeds of 5.8Gbps (Gigabits per second) using the 15GHz band of radio spectrum.