Broadcast television in an IP world
mohta at necom830.hpcl.titech.ac.jp
Mon Nov 20 23:31:32 CST 2017
Jean-Francois Mezei wrote:
>> It is merely that third parties should pay ISPs offering multicast
>> service for them. Amount of payment should be proportional to
>> bandwidth used and area covered.
> Since multicast benefits the ISP the most, why should the ISP charge the
> content provider for multicast?
For prioritization, without which multicast does not work over congested
> The content provider (lets say local TV station that broadcasts the
> Superbowl) can just unicast to the ISP a single stream, and give the
> ISPs some pizza sized box (lets call it an "Appliance") and that box
> then provides unicast delivery to each customer watching the Superbowl.
Have you considered CAPEX and OPEX of the boxes?
> And with the switch to on-demand programming, one wonders if the cost of
> setting up multicast all the way from the "border" to every bit of CPE
> equipment is worth it if it is only truly beneficial for the Superbowl
> and a couple of Hollywood awards ceremonies per year.
Aren't you arguing against your boxes?
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