Free Republic
Browse · Search
Bloggers & Personal
Topics · Post Article

To: 2ndDivisionVet

>> 5G-equipped devices could download HD films in a second – but the new network might be so fast it can download 800 films per second

An HD film (140 minutes) is about 20 gigabytes. To download that in a second would require speeds of about 200 gigabits per second.

Eight hundred HD films per second, then, would require a network speed of about 160,000 gigabits per second. (160 TERAbits per second.)

Unless I made a huge math error, their claim is BS.


17 posted on 12/04/2014 8:45:13 AM PST by Nervous Tick (There is no "allah" but satan, and mohammed is his demon)
[ Post Reply | Private Reply | To 1 | View Replies ]


To: Nervous Tick

Tech reporting is always shoddy.

What’s happening is timing is getting better, receivers and transmitters are being made with faster rise times. Power levels are being managed better. Faster chips, faster processing, makes faster signals.

The trade-off is usually range. But stuff like this is why AT&T and others don’t want to lay down any more fiber. They’re confident in ten years wireless will be able to meet consumer expectations for service and make wired connections obsolete.

It’s a shame. Wired connections have a resilliant quality that wireless can never quite match.


26 posted on 12/04/2014 9:05:42 AM PST by Bogey78O (We had a good run. Coulda been great still.)
[ Post Reply | Private Reply | To 17 | View Replies ]

To: Nervous Tick
An HD film (140 minutes) is about 20 gigabytes.

Per Netflix, the quality for an average movie is:

Low (0.3 GB per hour)
Medium (SD: 0.7 GB per hour)
High (best video quality, up to 3 GB per hour for HD, 7 GB per hour for Ultra HD)


34 posted on 12/04/2014 9:59:02 AM PST by TomGuy
[ Post Reply | Private Reply | To 17 | View Replies ]

To: Nervous Tick

The HD movies on IPAD are about 4-5 GB

maybe their HD isn’t so HD


46 posted on 12/04/2014 10:45:18 AM PST by GeronL (Vote for Conservatives not for Republicans)
[ Post Reply | Private Reply | To 17 | View Replies ]

To: Nervous Tick
Unless I made a huge math error, their claim is BS.

No, your math is spot-on.

I just can't imagine an affordable network that's that fast!

Jesus Christ: You can’t impeach Him and He ain’t gonna resign.




58 posted on 12/04/2014 1:51:13 PM PST by rdb3 (Meh! A hole-in-one is just an eagle. Sink an albatross!)
[ Post Reply | Private Reply | To 17 | View Replies ]

Free Republic
Browse · Search
Bloggers & Personal
Topics · Post Article


FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson