The basic idea was invented and deployed before the advent of the internet:

http://en.wikipedia.org/wiki/ALOHAnet

Bruce

On Mon, Sep 5, 2011 at 9:25 PM, Marcos <stalkingt...@gmail.com> wrote:
> On Mon, Sep 5, 2011 at 2:49 PM, Grant Holland
> <grant.holland...@gmail.com> wrote:
>> Excellent high-level description of IP.
>
> Actually it is specifically Metcalf's Ethernet protocol, and it still
> remains a brilliant solution to the traffic contention problem.  All
> sorts of "intelligent" attempts at making a complex rule for packet
> scheduling wouldn't have come close to the simple "wait a random
> moment and re-try".  Re-tries on collisions go down exponentially with
> this simple constant-time approach.
>
> mark
> sf_x
>
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