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iansltx

join:2007-02-19
Austin, TX
kudos:2
Reviews:
·Time Warner Cable
reply to Smith6612

Re: No Bandwidth!

Think of the context of the 'bowl.

On average 17 people, all watching one screen.

Yeah, the only thing P2P would do in this case is destroy the upstream capabilities of any network where there are a number of SB viewers...because most last-mile networks still are lacking in the upstream capacity department (I'm talking raw capacity, not provisioned speed). Never mind the fact that many folks couldn't stream more than 480p on the upload side anyway.

In a situation like this, you want a branching topology, where the data flows in exactly one direction: toward the end user. There will be branches along the way ("repeater nodes") but anyone serving the stream should have enough upstream bandwidth to serve several users (or, you know, 1000...16GB RAM, high-cpu, 2x10G NIC machine). And, for the next ten years or so, the only place where upstream bandwidth will be reliably available in that quantity is a data center.