Search:  

 
 
   News
newer
story category Inside SBC's Looming TV Service
More details on Project Lightspeed & U-Verse
(old news - 04:15PM Monday Mar 07 2005)
tags: hardware · telco · TVIP
Light Reading has the inside scoop on SBC's looming television services (dubbed U-Verse), taken from a presentation to the DSL Forum last week and a tour of SBC Labs (w/photos). Since SBC isn't doing fiber to the home, compression becomes important; SBC says they'll use either Microsoft's Windows Media 9 codec, or MPEG-4. The article also touches on their DRM plans, and notes the project aims to cover about fifty percent of SBC's territory and serve 18 million homes.

Related:
  1. Towns Fight AT&T Over Eminent Domain
  2. AT&T Completes Whole Home DVR Upgrade
  3. Should Cable Operators Offer Wireless?
  4. AT&T Femtocells in 2009
  5. U-Verse Hits Raleigh, Orlando
  6. SES AMERICOM Pulls Plug On IP Prime
  7. AT&T's 2G Customers See A Downgrade
  8. AT&T Looking For Femtocell Testers
Forums » Inside SBC's Looming TV Service
view: topics flat text 
Post a:

PhoenixDown
-- Ron Paul 2008 --
Premium
join:2003-06-08
Fresh Meadows, NY
clubs:

.... no thanks

I understand that everything is compressed at some point, but Windows Media 9? ... uh, ... okay
--
www.pulsetoday.com -- marketing forums!

trebzon

join:2001-09-03
Grandville, MI
·AT&T Yahoo

Re: .... no thanks

said by PhoenixDown See Profile:

I understand that everything is compressed at some point, but Windows Media 9? ... uh, ... okay
Although I am not a huge fan of this strategy either we should not give the impression that everyone will see the MS logo and have Windows Media Player all of sudden running on there wide screen HD tv but rather will be using the same codec.

en102
Canadian, eh?

join:2001-01-26
Valencia, CA
·RoadRunner Cable
·DSL EXTREME
·DSL EXTREME

Re: .... no thanks

Unless its $5/month for 200+ channels, I don't think so.
Also, being that its running Media Playe, I wonder if they'll have cookies on it to track which channels you are watching

Let's see how 12 kHz audio sounds....
audiog

join:2004-08-09
Detroit, MI


edit:
March 7th, @05:44PM

Yes I agree.
WMP 9/10(MPEG 3) are up for DVDHD certification as the file format for the next gen DVD players. The other format is Blueray( MPEG 4) backed by Sony and the other computer hardware manufacturers.

Half of the DVD governing body wants WMP 9(MPEG 3) format and the other wants MPEG 4 video and audio. This has caused the MPEG 4 backers to break from the DVD governing body and to form the Blueray group a independent governing group. Now the IEEE guys are trying to mend the breakup and now the Blueray group is considering supporting WMP 9 and MPEG 4 as file formats.

So WMP 9( MPEG 3) is a natural test bed for IP TV but they should be looking at MPEG 4 also.

MPEG 4 is 30% more coding power the MPEG 3.
This link will explain the difference between MPEG 4 and 3:
»www.telos-systems.com/?/techtalk···ault.htm
pnosker
Premium
join:2003-03-26
Stockton, NJ
clubs:

Re: .... no thanks

Er.... this link is Audio (Layers referring to audio layers). AAC is a competiting standard against MP3. mpEG4 and mpEG3 are not the same.

From Wikipedia:
MPEG-3: Originally designed for HDTV, but abandoned when it was discovered that MPEG-2 was sufficient for HDTV.
MPEG-4: Expands MPEG-1 to support video/audio "objects", 3D content, low bitrate encoding and support for Digital Rights Management. A new (newer than MPEG-2 Video) higher efficiency video codec is included (an alternative to MPEG-2 Video), see H.264.

»en.wikipedia.org/wiki/Mpeg explains it a little bit.

Corvus
Flaming Tards Since 2003
Premium,VIP
join:2003-11-26

Re: .... no thanks

pnosker See Profile is right, MPEG-3 doesn't exists.

Also, the Microsoft video codec is known as WM9 or VC-9 not WMP9 which refers to Windows Media Player 9.

Both MPEG-4 (H.264) and WM9 have been shown to achieve comparable quality to MPEG-2 at half the bit rate.
--
Don't worry, it's not loaded. ~~Terry Kath, musician, Suicide playing Russian roulette. January 23, 1978

ronpin
Imagine Reality

join:2002-12-06
Nirvana
·AT&T Southwest
·Charter Pipeline


edit:
March 7th, @08:14PM

This thread say's it all

»www2.broadbandreports.com/forum/···ode=flat

SBC executives in San Antonio have been testing the carrier's IPTV service for 45 days or so. The service is being fed from Austin, where five local San Antonio channels are being fed from Echostar, compressed with Windows Media 9, and sent via optical link to SBC's San Antonio offices. More fleshed-out residential trials for IPTV will begin in April.
Yeah, so they do see the benefit of fiber -- just not for their peasant fiefdom? 'Frick'n genuises have no frickin clue how their meager f2 copper pairs behave when wet -- even at low 5mbs speeds. Their ratty f2 copper pairs are gonna choke at 20mbs. What fools. "If you can't afford to do it right (FTTP) -- you sure as hell can't afford to do it over". This'll be one of those MBA case studies in corporate stupidity. Incredibly SBC can afford $16 BILLION for some corporate incest with a dying company like AT&T -- but they're upgrading their cash cow on-the-cheap in hopes that their customers are too stupid to know the difference. I can tolerate idiots, but not fools.
--
Lord protect me from your followers

XBL2009
------

join:2001-01-03
Chicago, IL
·AT&T Midwest

said by audiog See Profile:

Yes I agree.
WMP 9/10(MPEG 3) are up for DVDHD certification as the file format for the next gen DVD players. The other format is Blueray( MPEG 4) backed by Sony and the other computer hardware manufacturers.

Half of the DVD governing body wants WMP 9(MPEG 3) format and the other wants MPEG 4 video and audio. This has caused the MPEG 4 backers to break from the DVD governing body and to form the Blueray group a independent governing group. Now the IEEE guys are trying to mend the breakup and now the Blueray group is considering supporting WMP 9 and MPEG 4 as file formats.

So WMP 9( MPEG 3) is a natural test bed for IP TV but they should be looking at MPEG 4 also.

MPEG 4 is 30% more coding power the MPEG 3.
This link will explain the difference between MPEG 4 and 3:
»www.telos-systems.com/?/techtalk···ault.htm
HD-DVD and BluRAY support WMV9, the differeces between the two formats is surprisly little except the size of the storage.

pcscdma
Chocobo Chocobo Random Battle
Premium
join:2004-01-14
Winterset, IA
clubs:

Re: .... no thanks

said by XBL2009 See Profile:

HD-DVD and BluRAY support WMV9, the differeces between the two formats is surprisly little except the size of the storage.
HD-DVD and Blu-Ray can support anything because the arrangements of the bits are irrelevant to the disc's physical format.
HD-DVD uses 35GB and requires very little retooling work to be done in manufacturing to get the drives out.
Blu-Ray uses 25GB on a single layer disc and 50GB on a dual layer disc and requires some changes to existing factories so they can manufacture the drives. It supposed to be initially more expensive to manufacture than HD-DVD.
--
"The bad news is that we are told that Michael Powell, one of Washington's better bureaucrats, is calling it quits today after four years at the helm of the Federal Communications Commission." - WSJ 2005/01/21
AquaBlaze
Premium
join:2004-02-02
Encino, CA

No kidding, talk about technology running backwards.

Soon in the future, we'll all be running Atari 2400s!

I thought we always upgraded to the latest and the greatest, not ran with a "standard" that's a generation out-of-date.

Corvus
Flaming Tards Since 2003
Premium,VIP
join:2003-11-26

said by PhoenixDown See Profile:

I understand that everything is compressed at some point, but Windows Media 9? ... uh, ... okay
Could be worse, remember Real Media codecs?
--
Don't worry, it's not loaded. ~~Terry Kath, musician, Suicide playing Russian roulette. January 23, 1978

Karl Bode
News Guy
join:2000-03-02

Host:
Road Runner
PC gaming GAMES
PC gaming Tech

Re: .... no thanks

Also consider what they'll be competing against. Anyone who has used Time Warner's Scientific Atlanta digital cable unit and service knows that generally speaking with some exceptions, the image quality out there in the cable sector is not very high.....I think you could generally field crap and be competitive if it's marketed well.
AquaBlaze
Premium
join:2004-02-02
Encino, CA

Re: .... no thanks

said by Karl Bode See Profile:

I think you could generally field crap and be competitive if it's marketed well.
If current-day politics has taught me anything, it's that this philosophy is very much alive and well.

PhoenixDown
-- Ron Paul 2008 --
Premium
join:2003-06-08
Fresh Meadows, NY
clubs:
Out of curiousity, does anyone know how much loss thier is in these compression forms?
--
www.pulsetoday.com -- marketing forums!
Zein

join:2003-06-14
Painesville, OH

Re: .... no thanks

I am just still wondering what they are going to use ADSL2+ or VDSL2, and what speeds are we going to get?

batageek
Slave To The Duopoly
Premium
join:2003-01-25
Batavia, IL


edit:
March 7th, @04:42PM

Re: .... no thanks

Words of wisdom from Kirk Brannock, SBC Midwest Networking President.

"we're going to offer 3 mb bpon technology to the side of the home and most users won't use that...."

FTTN because "Fiber is an unproven technology" perhaps?

Such vision for the future.....ack!

see the dialogue here -
»www.tricitybroadband.com/videos/unproven.wmv
--
»www.tricitybroadband.com

djdanska
Premium,MVM
join:2001-04-21
Westmont, IL
clubs:
·T-Mobile US
·A + Net
·Mediacom
·RCN CABLE

Re: .... no thanks

said by batageek See Profile:

Words of wisdom from Kirk Brannock, SBC Midwest Networking President.

"we're going to offer 3 mb bpon technology to the side of the home and most users won't use that...."

FTTN because "Fiber is an unproven technology" perhaps?

Such vision for the future.....ack!

see the dialogue here -
»www.tricitybroadband.com/videos/unproven.wmv
OMFG!

"we're going to offer 3 mb bpon technology to the side of the home and most users won't use that...."

What are they ...

Im not even going to say it.
Thank you very much for posting that. That immediately was sent to numerous people.. One of them who lives in Batavia, IL.
--
Watch the Tivo Guy! It's cute! Turn down speakers though. kinda loud.
audiog

join:2004-08-09
Detroit, MI
Look at my post above. MPEG 3( WMP 9/10) is not as good as the new MPEG 4 which is 30% more coding power. MPEG 4 makes MPEG 3 sound and look like MPEG 2. MPEG 4 is the first to pass some of the loss-less test. Very little phase shift.

pcscdma
Chocobo Chocobo Random Battle
Premium
join:2004-01-14
Winterset, IA
clubs:
I thought that WM9 is the best codec available.
It may be because it is from Micro$oft (OMG!! I uzed doller sine l0l!) and everything they make sucks by default.
agdam

join:2004-01-25
Glendale, CA
·Charter Pipeline

They are dumb to give up fiber.
They are even dumper doing it with microsoft.
Xvid codec is virtually royalty free and open source, and fully mpeg4 compliant.
Microsofts codecs are very expensive to use and lousy.
But who cares, you will pay for it.

Corvus
Flaming Tards Since 2003
Premium,VIP
join:2003-11-26

Re: greed and stupidity

Xvid? Oh please, this is not a serious codec. MPEG-4 is at least developed by serious groups (ITU's Video Coding Experts Group and ISO/IEC).
--
Don't worry, it's not loaded. ~~Terry Kath, musician, Suicide playing Russian roulette. January 23, 1978
peggypwr1

join:2003-10-06
Fremont, CA
The thing that pisses me off the most is when the article mentioned that SBC can prevent viewers from fast fowarding through commericals after recording to their DVRs.

ColdFiltered

join:2005-01-25
Atlanta, GA

When Microsoft handed the VC9 video codec to the MPEG forum they did so giving them a gift. It was then indoctrinated as VC1. VC9 is a public codec, VC1 its formal MPEG release, and WM9 a Microsoft PC-specific version for which they retain the right to make changes to the WM9 codec.

MPEG-2 video coded is old, ineffecient, etc. and I've know a couple of high-end projector manufacturers that were more than delighted to use WM9 HD clips instead of MPEG-2 based HD clips for demonstrations at exhibitions and conferences.

Using MPEG-2, a standard 19.1-Mpbs HD broadcast feed would require about 9GB of storage space and half that for VC1. And unless you have actually seen some of the Microsoft HD WM9 clips I think you would be standing on a thin foundation of bashing the codec.

A video codec is independent of the copy-protection and playback system being used.

insomniac84

join:2002-01-03
Schererville, IN

my current max sync is 1800k this gonna work?

How much more bandwidth can adsl2 give someone like me that can't get that much speed to begin with?

MarkyD
Premium
join:2002-08-20
Oklahoma City, OK
clubs:
·Cox HSI
·AT&T FTTP
·AT&T DSL Service

I just read the article

and it seems to contridict itself. It talks about how they will be using either WMV9 or MPEG4 in the beginning...and then it later talks about how they've already signed with Microsoft. Which is it? Maybe I read it wrong...

This FTTN approach just seems extremely short sighted. What I want to know is this: Is SBC doing FTTP in new developments at least? Or are they doing FTTN EVERYWHERE? If they're not at least doing FTTP for new builds, something is seriously wrong here...

Hall
Premium,MVM
join:2000-04-28
Dayton, OH

Re: I just read the article

Signing a deal with Microsoft, though it may cost them $$$, doesn't mean they *have* to use WMV9 in the end. Sure, it might be considered money down the drain, but such is R&D.

djrobx

join:2000-05-31
Valencia, CA
·AT&T U-Verse
·AT&T CallVantage
·Time Warner VOIP
·RoadRunner Cable
·DSL EXTREME


edit:
March 7th, @04:42PM

Re: I just read the article

Who cares if it's WMV9 or MPEG-4? The results of either one are similar. It's always going to be inferior to the original MPEG-2 video, unless they can somehow get their content encoded directly at the source.

--
\\ROB - a part of the SCB local network
audiog

join:2004-08-09
Detroit, MI

Re: I just read the article

WMP 9 is not a pure MPEG 4 format. That is the reason that the DVD governing body is in a fight over WMP9 or MPEG 4 for the file format for HD DVD. Pure MPEG 4 have 30% more coding power over MPEG 3. If the content is compressed at the professional level ( replication house) from the masters to HD DVD it is like seeing the original. WMP 9 is not as good of a format but it has file copy safe guards built in and it is not as good as the master.
The Chef

join:2003-12-09

said by MarkyD See Profile:

...This FTTN approach just seems extremely short sighted. What I want to know is this: Is SBC doing FTTP in new developments at least? Or are they doing FTTN EVERYWHERE? If they're not at least doing FTTP for new builds, something is seriously wrong here...
They are doing FTTP for new builds. The article mis-stated when it said they were not doing Fiber to the Home.
wierdo

join:2001-02-16
Tulsa, OK
·Future Nine Corpor..
·Teliax VOIP
·Cox HSI

FWIW

Using their numbers, you'll be able to do 2 MPEG-4 HD streams and 1 MPEG-4 SD stream (the article doesn't mention SD) with a little less than 2Mbit remaining downstream. That counts ATM overhead, but not IP overhead, which will remove another 5 to 10 percent of the bandwidth available. Add in the PPPoE framing overhead and the transport stream overhead wrapping the video streams, and I'm seeing little room for anything but TV.

I guess there won't be any households with multiple dual tuner DVRs.

And regarding the last bit about "Home Zone." Don't they already bundle voice(POTS), video(Dish), and data(SBC/Yahoo!) on one bill?

I also find it interesting that they don't seem to have even begun to test the service over any actual or simulated ADSL2+ loops. Their experience thus far seems to consist of sending the data over some sort of fiber. I see no new ground being broken here.

oliphant
I Have 8 Boobies
Premium
join:2004-11-26
Corona, CA

Codecs aside...

What about the other 50% of subscribers? Are they simply going to have no future other than what they currently have?
--
Don't get it, demand it! The Anime Network www.theanimenetwork.com

DaSneaky1D
one wall to block them all
Premium,MVM
join:2001-03-29
The Lou

Re: Codecs aside...

Bingo!

These subscribers, I venture to guess, are people that are currently NOT served by remote terminals. So this unfortunately does not include me.
--
] :: my trivial ramblings :: [

Tech 007

@24.196.x.x

Go MPEG-4

Just like Charter is doing:

»Madison starts Charter - All Digital 3/7/5
yabos

join:2003-02-16
Ingersoll, ON

Re: Go MPEG-4

I hope so. I bet they won't though because MS already has all the stuff working for IPTV.
Fraoch

join:2003-08-01
London, ON

Will this look like crap?

To distribute one channel of high-definition video, a network needs about 20 Mbit/s of bandwidth for MPEG2, 5 Mbit/s to 8 Mbit/s for Windows Media 9, and 6 Mbit/s to 7 Mbit/s for MPEG4. SBC says it will provide 6 Mbit/s to 8 Mbit/s per HD channel.
Ugh. I've seen what bad MPEG2 can look like (Bell ExpressVu), I can't imagine how bad WM9 would be at less than half the bandwidth!:p

XBL2009
------

join:2001-01-03
Chicago, IL

Re: Will this look like crap?

Lots of artifacts

thongsai

join:2002-07-04
Santa Rosa, CA

outdated

they should just use mpeg4 divx or xvid.. very good quality for small bitrates..
--
»thongsai-roms.shorturl.com/
PDXPLT

join:2003-12-04
Banks, OR

Video quality will be awful ...

quote:
Using EchoStar Communications Corp.'s service as "the gold standard", the lab worked with consumers to analyze several levels of video quality and state their preference.
If Dish Network is their "gold standard", they're in real trouble. I'm a Dish network subscriber, and most channels are washed out, pixellated messes. You even see pixellation on their HD channels now, ever since they went to 3 HD channels per transponder.

logcabinboy

join:2001-07-23
Whitmore, CA
clubs:

What about poor old Dish Network?

How is this going to affect the relationship between the two? Was the partnership just something to hold their customers over with until lightspeed (lite-speed maybe?)
The Chef

join:2003-12-09

Re: What about poor old Dish Network?

said by logcabinboy See Profile:

How is this going to affect the relationship between the two? Was the partnership just something to hold their customers over with until lightspeed (lite-speed maybe?)
Dish Network will continue to be an option for those customers using ADSL (versus Lightspeed). People get all wrapped up in the "fiber" of Lightspeed and forget that approximately 50% of the customers will still be using ADSL.

prestonlewis
Premium,MVM
join:2003-04-13
Sacramento, CA
·VoiceStick
·Comcast
·Pacific Bell - SBC
·DSL EXTREME
·Vonage
·VoicePulse

Re: What about poor old Dish Network?

I think SBC needs to worry more about installing more RT's and getting more of their customers within 5,000-9000 feet of some fiber optics before worrying about delivering TV. Here in Sacramento, you can literally count the number of COs on one hand. I live in a 25yo subdivision, near Roseville (one of the more affluent areas of Sacramento) and all I can get out of SBC DSL is 384/128. Pathetic. RT's first, video 2nd is my vote.
Mookfu

join:2004-12-06
Eden, NC

FTTN could work!

Who cares if they have FTTP right now? I mean its going to take others some time to get FTTP to their entire customer base, and it will still take awhile for the lucky few planned to get it now.

If done correctly I think FTTN could work. Just push the single over copper to the home for now, and when we start seeing a need for fiber we can run it from the already active node to the home. Of course they are going to have to do a lot of things right for this to work out, so lets just sit back and see what happens.

It seems to me some of you are sore because you don't live in verizon terroitory .
Forums » Inside SBC's Looming TV Service


Friday, 09-Jan 06:02:21 Terms of Use | Privacy Policy | Hosting by www.nac.net - DSL,Hosting & Co-lo | feedback | contact
over 9 years online! © 1999-2009 dslreports.com.republican-creole