Gigabit broadband is the way forward.
Met with Nat Morris (Google him) last week. We discussed life, networks and Ultra High Definition TV. Ultra High Definition TV will dispel any doubts you ever had about why broadband networks need to get faster and faster. Gigabit broadband is the future.
Developed by Japanese national broadcaster NHK in conjunction with the BBC, Super Hi Vision has sixteen times as many pixels as HDTV. Frames have 7680 pixels across by 4320 pixels down – roughly the equivalent of a 32Mpixel photo.
It’s going to be a while before this becomes mainstream. There are only three cameras in the world capable of filming in this format (known as 8k) and the footage has to be shown on a 145-inch (3.7 metre) prototype display co-developed with Panasonic.
TV makers are currently focusing efforts on launching 4K enabled devices offering a quarter of the resolution. This is the format currently used by most digital cinema cameras. LG recently unveiled the biggest 4K television set to date – an 84 inch screen costing more than $22,000 (I won’t be buying one). Manufacturers are likely to want to offer 8K screens by 2020 when NHK aims to begin its first experimental broadcasts in the standard.
Now this is all very well and good but what will it mean for us men in the street? Well the amount of digital bandwidth needed to stream 8k video is around 350Mbps. If we assume that households will want to have multiple streams so that people can watch Big Brother, Coronation Street, Eastenders and the footy simultaneously in different rooms whilst sharing the experience with their friends via Telepresence it isn’t difficult to imagine a world where several Gigabits per second is required to the home.
Much more info together with pics can be found at the links below. V interesting stuff that is not only going to drive broadband speeds but also memory sizes and processor power.
Follow Nat at @natmorris .
4 replies on “Why We Will All Need 1Gbps FTTP – 20/20 Vision – Conversations with Nat Morris”
Will terrestrial and satellite broadcasting be able to handle this ?
According to an analyst report that I read earlier this year, Sky’s satellite network should be able to handle 4K channels but it’s still too early to test this claim. Not sure about 8K or what compromises would have to be made.
btw I worked out this would need over 2.5GB of storage for every minute of video or 157GB an hour
2.5GB/minute needs a 350M link to keep it going.