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New System Could Speed Up Internet Downloads - Movies in seconds
Reuters ^ | June 4, 2003 | Reuters

Posted on 06/05/2003 6:51:16 AM PDT by Damocles

Technology - Reuters
New System Could Speed Up Internet Downloads
Wed Jun 4, 3:28 PM ET
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LONDON (Reuters) - Scientists in California are working on a fast new Internet connection system that could enable an entire movie to be downloaded in a matter of seconds.

Related Links
Packet tracking promises ultrafast internet (at New Scientist)

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The Fast TCP system, designed by a team of researchers at California Institute of Technology in Pasadena, runs on the same Internet infrastructure currently used but is designed to be much quicker.

Internet traffic is controlled by a system called Transmission Control Protocol (TCP) which was developed in the 1970s and breaks down files into small packets of about 1500 bytes.

"The sending computer transmits a pack, waits for a signal from the recipient that acknowledges its safe arrival, and then sends the next packet," New Scientist magazine said on Wednesday.

But if there is no reply, the packet is sent again and again at successively slower speeds until it arrives. So minor problems can make connections sluggish.

 

"The difference (in Fast TCP) is in the software and hardware on the sending computer, which continually measures the time it takes for sent packets to arrive and how long acknowledgements take to come back," the magazine added.

The Fast TCP reveals the delays and predict the highest data rate the connection can support without losing data.

When the researchers tested 10 Fast TCP systems together it boosted the speed to more than 6,000 times the capacity of the ordinary broadband links.

"Caltech is already in talks with Microsoft and Disney about using it for video on demand," the magazine added.




TOPICS: Business/Economy; News/Current Events; Technical
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To: jlogajan
Check out this draft and the references at the bottom of it. It's very interesting.

http://www.ietf.org/internet-drafts/draft-floyd-tcp-highspeed-02.txt
21 posted on 06/05/2003 9:21:11 AM PDT by csconerd
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To: StolarStorm
There is no market for air. The reason for this is accounting. It would be to expensive to account for every breath you take, and it is widely available. Music is quickly becoming like air, it is widly available, and cant be accounted for. Movies are next.

As I said years ago, all the Internet will be in a few years is email and 90% of the population watching 10% (the beautiful people) having sex.

22 posted on 06/05/2003 9:51:14 AM PDT by FoxPro
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