‘First 5G mobile net connection’ claimed by Qualcomm

Qualcomm's Snapdragon X50 NR chipsetImage copyright

Image caption

Qualcomm has showcased 1Gbps mobile internet speeds regulating a 5G chip

Qualcomm has demonstrated mobile internet speeds of 1Gbps regulating a 5G smartphone chip.

The chipset manufacturer claims this is a initial operative 5G information tie on a mobile device.

The fifth era of a mobile network does not nonetheless exist, though it promises faster information speeds and some-more bandwidth to lift some-more web traffic.

Qualcomm is describing a proof as a “major milestone”, though one consultant is personification it down.

1Gbps is homogeneous to 1,000Mbps, and this speed would capacitate we to download a one-hour TV programme in HD from BBC iPlayer in reduction than 6 seconds.

“It’s not a large deal,” Prof William Webb, a eccentric consultant and author of a book The 5G Myth: When prophesy decoupled from reality, told a BBC.

“5G is not nonetheless clearly defined, they’ve only presumed what they consider it will demeanour like.

“It’s not 5G in a final form, so it’s beforehand to contend it’s a 5G demonstration.”

Prof Webb combined that speeds aloft than 1Gbps were already practicable on 4G.

For example, Huawei’s Kirin 970 chipset offering mobile speeds of adult to 1.2Gbps when used with concordant network equipment.

Qualcomm pronounced a demonstration, during a laboratories in San Diego, had used a initial dedicated 5G chip, a Snapdragon X50 NR modem chipset, on a 28GHz millimetre call spectrum band.

What is 5G?

Today’s 4G mobile networks now make use of a sub-6GHz frequencies, though these are now heavily crowded.

Mobile operators are using out of ability to lift a outrageous amounts of web trade generated by consumers on billions of mobile devices, in further to information being sent from internet-enabled sensors in intelligent devices.

The specifications for 5G have not nonetheless been set out by a tellurian mobile standards body, 3GPP, so several tools of a attention are perplexing opposite technologies, with a wish that 5G will be prepared by 2019.

Some of a technologies engage optimising a stream 4G network by creation a movement of information some-more efficient, in sequence to offer larger ability and aloft speeds.

But there are also skeleton to make use of a now new 28GHz and 39GHz millimetre call spectrum bands, that are found in a electromagnetic spectrum between microwaves and infrared waves.

Millimetre waves offer distant some-more bandwidth than a sub-6GHz frequencies, though a radio vigilance deteriorates if information is transmitted over some-more than a few kilometres.

“There are many opposite definitions of 5G, some of that could be implemented by 2019, and those that wouldn’t be, such as millimetre wave, that will substantially take a lot longer,” pronounced Prof Webb.