[opendtv] Re: News: TV Braces for the Apple Tablet
- From: "Manfredi, Albert E" <albert.e.manfredi@xxxxxxxxxx>
- To: "opendtv@xxxxxxxxxxxxx" <opendtv@xxxxxxxxxxxxx>
- Date: Mon, 1 Feb 2010 18:01:37 -0600
Kon Wilms wrote:
> On a somewhat connected note I ran into some Mobitv guys
> the other week and they indicated that all the last mile
> for them was best served on current tech using unicasting.
> Multicasting is used for delivery to the last edge server
> in some/very few cases.
>
> It seemed to me that unicasting is also the preferred
> model since providers can bill viewers quite easily for
> bandwidth consumption, and can easily nail 'abusers'
> (>5Gb/mo data usage) with a per Kb charge for overages.
> In essence unicasting although less optimized from a
> bandwidth point of view, is better from a profit point of
> view.
Heh heh. That's exactly the same problem with regular wired ISPs' acceptance of
multicast, turns out. I think IP multicast gets used mainly by the providers
THEMSELVES, e.g. if they want to use IP to emulate a cable TV service, but it
requires many additional bells and whistles. There is an I-D floating around
about all this. They don't give the answer in this I-D, just state the problem.
http://www.ietf.org/id/draft-ietf-mboned-multiaaa-framework-10.txt
IP multicast for the unwashed masses? Not a chance.
> I should also note that (putting on my CDN hat) unicasting
> is more profitable for us as well. We really don't care
> very much about the bandwidth (when you have a dozen+ OC192s
> it becomes irrelevant), and large scale broadcasts can be
> distributed via HTTP caching to edge/pop server clusters to
> scale the load.
That's true, with faster and faster wired (fibered) backbone nets becoming
available. And then you can make every session VOD.
Bert
----------------------------------------------------------------------
You can UNSUBSCRIBE from the OpenDTV list in two ways:
- Using the UNSUBSCRIBE command in your user configuration settings at
FreeLists.org
- By sending a message to: opendtv-request@xxxxxxxxxxxxx with the word
unsubscribe in the subject line.
Other related posts:
- » [opendtv] News: TV Braces for the Apple Tablet- Craig Birkmaier
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Manfredi, Albert E
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Mike Tsinberg
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Manfredi, Albert E
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Cliff Benham
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Craig Birkmaier
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Craig Birkmaier
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Tom Barry
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Manfredi, Albert E
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Manfredi, Albert E
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Craig Birkmaier
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Bob Miller
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Tom Barry
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Manfredi, Albert E
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Tom Barry
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Craig Birkmaier
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Manfredi, Albert E
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Manfredi, Albert E
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Allen Le Roy Limberg
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Kon Wilms
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Kon Wilms
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Kon Wilms
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Cliff Benham
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Manfredi, Albert E
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Manfredi, Albert E
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Craig Birkmaier
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Craig Birkmaier
- » [opendtv] Re: News: TV Braces for the Apple Tablet- John Shutt
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Kon Wilms
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Manfredi, Albert E
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Manfredi, Albert E
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Kon Wilms
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Kon Wilms
- » [opendtv] Re: News: TV Braces for the Apple Tablet - Manfredi, Albert E
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Kon Wilms
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Kon Wilms
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Craig Birkmaier
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Craig Birkmaier
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Manfredi, Albert E
- » [opendtv] Re: News: TV Braces for the Apple Tablet- Craig Birkmaier