There are actually a few schools that are
using IPTV as their only distribution method of television to residents. Most
of those residents are happy to get it, however, those schools never had
television for the residence halls before. Northwestern is doing this
with a non-standards based product called Video Furnace.
Other schools are experimenting with IPTV
across their network. Many are sending only sending a few channels across
their network. The only school that has a large offering of IPTV is
Our department is investigating sending
some data across our network, but we are treading very cautiously. There
are a few great products that we are experimenting with (like some of the
encoders that Motorola and EGT are demoing for us right now) that allows for
multicast, double pass H.264 encoded streaming. Our problem is that
Multicast isn’t very prevalent in our network at the moment. We
also have to watch some of the bottle-necks at the larger-use cases out there
(dorms). A typical SD stream at full resolution is about 1MB/s using H.264,
and a full HD stream is in the upwards of 12MB/s stream per channel. I
have a sample Flash Media Server which is serving three channels that is
working over multicast in the Telecom building, and the quality is good. During
our next Cable TV meeting, I will probably be demoing this to the group.
One issue that is being brought up by all
the players in the Internet2 community is licensing. Almost every content
provider has a provision in their contract that explicitly denies us from
providing any IPTV solutions. In fact, even the Big Ten Network’s
contract (which was signed through the Fox Sports Network) disallows us from
broadcasting their signal on our data networks. Most schools that are doing IPTV tests are
flying under the radar, and are running against their licensing agreement with
their content providers. Schools that are using products like Video Furnace
are OK, as their products have built in DRM (via a dongle that must be plugged
into the laptop/pc) that allows Video Furnace to track the usage.
The contract that we are negotiating with
Comcast right now won’t allow us to do any large-scale IPTV deployments
without additional penalties. The TOS that we would have to sign to allow
us to do IPTV pretty much says that I would have to pay our commercial content
rate PER ETHERNET OUTLET (this would be in addition to the 13,000 cable outlets
we already pay for).
All in all, it is something that we are
investigating, however, since we have a very strong offering via our coax
network, I don’t know how fast that deployment will happen. Maybe
when the 10gig project is done J
-Nick Kwiatkowski
MSU Telecom Systems
From: MSU Network
Administrators Group [mailto:[log in to unmask]] On Behalf Of
Sent: Friday, March 14, 2008 4:52
PM
To: [log in to unmask]
Subject: Re: [MSUNAG] HDTV / Cable
Televisoin on Campus
Nick,
This isn’t on
topic exactly, but: I’ve heard that another Big Ten school, which
shall remain nameless, is feeding campus TV channels to video-over-IP.
You can connect from anywhere in the world and watch the channels you could get
on campus – including Big Ten Network and locally originated
channels. Any thoughts of providing the MSU campus community with such a
service?
/rich
From: MSU Network
Administrators Group [mailto:[log in to unmask]] On Behalf Of Kwiatkowski, Nicholas
Sent: Friday, March 14, 2008 2:33
PM
To: [log in to unmask]
Subject: [MSUNAG] HDTV / Cable
Televisoin on Campus
NAG List,
This isn’t really a data-networking
thing, but I’ll ping the list anyway (since we are all techie’s
anyway). We are in the process of upgrading the campus cable
television system, and are currently broadcasting 6 Digital Channels on the
campus television network. We have the Big Ten Network and WKAR in HD,
and a few SD channels for people to test the quality, and ease of use
of.
We are broadcasting these channels in a
technology called ClearQAM, which is the industry standard for non-encrypted
television service. Many newer televisions have ClearQAM tuners
built-in. Instructions and a survey are located at:
http://www.surveymonkey.com/s.aspx?sm=TaAAnAdXi1mU3EXin40rxQ_3d_3d
We would appreciate your help and opinions in testing
this service!
-Nick Kwiatkowski
---------------------------------------------------
Nicholas Kwiatkowski
Communication Systems Analyst
Telecommunication Systems Department, P&E Group
Direct: 517-432-2528
Dept /
E-Mail: [log in to unmask]
Website: www.telecom.pp.msu.edu