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5G researchers manage record connection speed

bbc.co.uk

1–10 of 34 posts

Re: 5G researchers manage record connection speed

#2
"We need to bring end-to-end latency down to below one millisecond"

The incredible bandwidth is surely great but they don't mention how to improve latency here, they forget to tell what was the latency of this 100m transfer from an antenna to a receiver.

One of the big issues with today apps is latency, this is easily frustrating. It also prevents apps such as real time multiplayer games to be viable.

Re: 5G researchers manage record connection speed

#3
I wonder if we'll still be stuck with our puny data caps when this arrives. Blowing through your monthly quota in a minute might be astounding from a technical point of view, but it only takes one broken page with an ajax infinite loop to get you.

Re: 5G researchers manage record connection speed

#5
post #3

I wonder if we'll still be stuck with our puny data caps when this arrives. Blowing through your monthly quota in a minute might be astounding from a technical point of view, but it only takes one broken page with an ajax infinite loop to get you.

If you look out to 2020, and assume 5G will be ready, what you'll get in production is nowhere near 1tbps. You might see 500mbps - 1gbps commonly deployed across the US and Europe during the 2020-2025 time frame. Deploying the initial infrastructure was very expensive, but now it's in place. That's part of the reason why the US was able to transition relatively quickly to 4G LTE, there was no need to build 200,000 towers again.

Data caps will rise substantially over the next five years. By 2020x, they'll be commonly at several hundred gigabytes at 5G speeds across the US and Europe, with unlimited data at lower speeds as a universal feature. No doubt numerous carriers will offer variations of unlimited data.

Re: 5G researchers manage record connection speed

#6
post #4

I don't even get 4G speeds almost ever. Bandwidth is always massively oversold. Often I can't even successfully load a random web page when I have 4+ bars of "4G".

What part of the country are you located in? I can get full 4G LTE speeds in the middle of nowhere Appalachia where my brother lives, via AT&T. Streaming HD video on my phone there is a non-issue.

Re: 5G researchers manage record connection speed

#7
post #4

I don't even get 4G speeds almost ever. Bandwidth is always massively oversold. Often I can't even successfully load a random web page when I have 4+ bars of "4G".

What part of the country are you located in? I can get full 4G LTE speeds in the middle of nowhere Appalachia where my brother lives, via AT&T. Streaming HD video on my phone there is a non-issue.

San Francisco, both AT&T and Verizon. It's terrible here.

Re: 5G researchers manage record connection speed

#8
post #7

Earlier quoted context omitted.

What part of the country are you located in? I can get full 4G LTE speeds in the middle of nowhere Appalachia where my brother lives, via AT&T. Streaming HD video on my phone there is a non-issue.

San Francisco, both AT&T and Verizon. It's terrible here.

With T-Mobile LTE in San Francisco, I get 20Mbps+ in a lot of locations, including about half my residence. (Unfortunately there are also a bunch of very-weak spots with low bandwidth and multi-second pings, and far more dead zones along highways in rural areas.)

Re: 5G researchers manage record connection speed

#10
post #4

I don't even get 4G speeds almost ever. Bandwidth is always massively oversold. Often I can't even successfully load a random web page when I have 4+ bars of "4G".

Streaming Netflix in Central London isn't an issue (I'm on Three); do you have a choice for a better provider?
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