200mbps DSL On Its Way? 307
An anonymous reader writes "I came upon a news story about Texas Instruments developing a new DSL technology which will allow ISP's to boost their bandwidth to 200mbps (Yes, mega bits per second). The UDSL service, as it is dubbed, is backwards compatible with current DSL technologies such as VDSL and ADSL. This should get many cable internet users, like myself, a second look at DSL." Update: 06/15 01:26 GMT by T : "mps" and "mbs" both de-mangled.
I wish I had it now (Score:2, Funny)
Problems with this (Score:5, Insightful)
They never mention what kind of distance you have to be from a node in order for this to work. I imagine all these "geek apartment buildings" are next to the C/O ;)
Also, will the telecos even have the bandwidth from the node, onward to really sustain that kind of bandwidth? I mean, we're looking at OC-3 speeds, right? I can imagine their pip getting saturated.
Finally, what good is this if ISP's shut down anyone who use "too much bandwidth" anyway? We're already at that scenario with 1.5 meg/sec constantly. What about 200? Egh.
Re:Problems with this (Score:5, Informative)
Yes they do.
Article Quote.
No they don't (Score:2)
Care to quote where it explains in what instances 200MB is possible?
Re:No they don't (Score:4, Informative)
Re:No they don't (Score:3, Interesting)
Have a look at TransACT [transact.com.au] who have cabled up the Australian captial, Canberra with FTTC. Customers get phone, internet (VDSL, with the customer allowed to choose provider) and digital TV.
It's possibly depending what cable you have in the ground/on the poles.
Now, I wish I had FTTC or FTTH where I live instead of some shitty 2-wire Tel$tra Copper or Hybrid Fibre Coax by a provider that charges too much [ncable.net.au].
Re:Problems with this (Score:5, Insightful)
This was my immediate thought. Sure, it's a great concept, but there's no practical application for home use. You might see this in very large business or site-to-site communication - both in place of OC-3 lines.
Don't expect 200Mbps for general home use any time soon. The costs to provide that much bandwidth, even ridiculously oversold, are too high.
Re:Problems with this (Score:2, Insightful)
The Telcos will use the b/w to provide streaming movies, holographic video conferencing, or whatever the next gen services are from their own networks. As you say, providing 200Mbps to the Net for every customer is likely to be costly.
Re:Problems with this (Score:2)
Re:Problems with this (Score:5, Funny)
And 386's are for servers, those new 33.6 modems are blazingly fast, and no one will ever need more than 640k of ram.
Just today, we had an article about streaming movies. Current cable and DSL speds are jut barely fast enough. Until you get a large email, and it chokes. With speeds like this, that becomes a lot more viable.
Imagine a HD TiVo, recording and watching 3 different shows/movies at the same time, pumped through your DSL line.
Re:Problems with this (Score:5, Interesting)
Exactly. And, imagine the Telco hosting that data. That's the whole point of technologies like this; minimize the peering requirement, but maximize the data that the end-user wants to get.
Re:Problems with this (Score:2)
I do imagine an HD TiVO doing just what you suggest... just not yet. The bandwidth may be there for one user. It may be there for ten users. But either your local ISP has to maintain a cache to keep it's bandwidth bills down, or someon
Re:Problems with this (Score:2)
We shouldn't assume that all of that data has to traverse the traditional internet. Most of this video data is beginning its life as IP in the Telco's CO. The Telco is getting video from satellite or other sources
Re:Problems with this (Score:4, Insightful)
Or imagine broadcast TV or cable, doing the exact same thing but with DRM'd content just the way that the owners of the content like it. You want ShareReactor + eMule over a T3 and they want DirecTV. They have lawyers and lobbyists and you have...?
Imagine all the cease and desist orders you could get over that much bandwidth.
Let's face it, folks, the last mile is NOT the problem. What exactly would you use it for? There are some very rich, powerful people damming a river, and dredging the river downstream isn't going to make the water flow much faster. For everyone to have ultra broadband would be the ??AA's worst fucking nightmare.
Re:Problems with this (Score:2, Insightful)
I remember hearing almost the exact same thing said when rumors of 56k modems started to filter down to newsgroups.
My guess (Score:5, Interesting)
Personally, I think that twisted pair might be endangered in the long run. Where I am (rural central Washington), the new trend is to run fiber to peoples' houses at least in the small towns (a few small towns are going wifi, but that is another matter). My telephone and 2mb/s internet shares the same fiber at a rate if $51/month.... (Geeks should move here), and I recently upgraded to their $100 offering and bought 2mb/s *symetric* so I can host customers' web sites here.
Note that this is their *residential* offerings. Business offerings can start out at 5mb/s down at least for $9.95 plus telephone lines!
How do the ISP's and telcos make money at this rate? Easy. I am allowed to transfer up to 10GB of data per month. Each additional 10GB incures additional (reasonable) charges.
There are ways of limiting bandwidth without shutting down "abusers." Just find out what it is costing you and pass that cost plus a markup on. This turns a hostile situation into a very good oportunity.
Re:Problems with this (Score:5, Informative)
My home internet connection is over 50Mbps (I can get up to 5MB/second using BitTorrent). My apartment building has fiber from the provider, and they run 100BaseT ethernet to every apartment. I pay about $US35 a month for unlimited service.
I do live in South Korea, but it goes to show with enough demand, this kind of bandwidth DOES scale economically.
Re:Problems with this (Score:4, Interesting)
Not a bad idea, I think. Infrastructure upgrades are a key to any economy's long term growth.
-Erwos
Re:Problems with this (Score:2, Interesting)
Re:Problems with this (Score:5, Interesting)
With what? There is only so much you can download and only so much you can upload. Unless someone is going to put slashdot or even better, fileplanet on one of these, then the phone company will not get saturated.
Furthermore, the ISP can monitor bandwidth usage. They don't have to shut anyone down, just follow a nice formula. Full speed up to X bandwidth used in a month. 10% speed for next X bandwidth used in a month. 10% of that speed for X more bandwidth used in a month... etc. etc.. Speed gets reset for next billing cycle. If they stagger billing cycles (not all on the same day), then their pipes will be free :)
Re:Problems with this (Score:4, Funny)
It's scary when you realize that you're actually learning something in school.
Re:Problems with this (Score:3, Funny)
Death for home use of wireless (Score:3, Interesting)
In fact I suspect this has been one of the major drivers in Laptops becomeing popular. For interet use they were as fast as desktops, but were wireless, and the convenience was great. With Apple products this used to be even more true because the laptops had the same speed processors as the de
Re:Death for home use of wireless (Score:3, Insightful)
Re:Death for home use of wireless (Score:2)
Re:Problems with this (Score:3, Interesting)
I could see an ISP maybe offering 200mbps speeds between customers of the same ISP in the same city, as an incentive for customers to convince all their friends to join. It doesn't cost them anything if their customers are just using spare capacity on the local loop. Of course, the upload is probably a lot less than 200mbps, and if multiple ISPs offered the same service, it wouldn't take long before some enterprising customer would sign up for both and run a gateway between the two (not that that would
Re:Problems with this (Score:5, Informative)
an OC-3 is 155mbit/sec
an OC-12 is 622 mbit/sec
Thats assuming... (Score:4, Interesting)
Re:Thats assuming... (Score:5, Insightful)
HDTV
The telcos are sick of getting there asses kicked by Cable in the broadband/tv/telco arena.
Right now they are trying to have a go at it with bundleing DSL with DirectTV - but that aint flying so well.
If they can pump out bits this fast it would make them quite a formidible player in the "Convergence" field.
They've already cranked their infrastucture everywhere with DSL repeaters to get around the CO distance issue - Rolling this out shouldn't be a big deal.
Amazing to contemplate it though - 200mps Internet, Telco, HDTV - all on a single pair of CAT3 - wow!
Re:Thats assuming... (Score:2)
Re:Thats assuming... (Score:2)
Re:Thats assuming... (Score:3, Insightful)
It's also assuming that they actually deliver on the 200Mbps to any mere mortal. Because as noted in the article:
ADSL at 8Mbps? I wish!
Umm yeah right.. (Score:3, Interesting)
Once more people start getting it
Re:Umm yeah right.. (Score:2)
Besides, technology continues to develop to make bandwidth thicker and cheaper at every layer. If Joe Schmoe is speeding along at 200 mbps on a cat3 wire, you think the folks upstream will be standing still?
...and the cost... (Score:4, Funny)
Let's hope... (Score:4, Funny)
Go Little Bells! (Score:5, Funny)
Personally I love this idea. It will let my local DSL provider advertise "20x the speed of cable!". Then they can increase the number of subscribers per segment by 20x and I can continue to enjoy these 40k/s downloads while my ISP charges more than they ever have. I think this is a huge step forward, but if I pay a little extra can I also request a boot to the head???
Re:Go Little Bells! (Score:5, Insightful)
Re:Go Little Bells! (Score:2, Insightful)
technology never ceases to amaze (Score:5, Funny)
awesome, now it will only take 5 seconds to get a bit.
can't wait (Score:5, Funny)
I think.... (Score:5, Insightful)
Ultimate Powa (Score:5, Funny)
Re:Ultimate Powa (Score:4, Funny)
Perhaps now (Score:5, Insightful)
They'll actually let us use the bandwidth they provide to us without restricting/overcharging us?
Nah.
How much bandwidth will actually go through? (Score:4, Insightful)
Units (Score:2, Insightful)
isp's (Score:5, Insightful)
Re:isp's (Score:5, Informative)
Where I'm at, we barely have regular DSL (Score:5, Funny)
I guess it's cable for the foreseeable future.
RTFA (Score:3, Insightful)
Don't get too excited (Score:5, Informative)
Texas Instruments expects to have samples of these new chips available in the second half of next year.
The first generation of products using Texas Instruments' chips will likely be introduced sometime in 2006.
Mega/milli (Score:5, Informative)
No, millibits per second. Get your prefixes straight. Oh and by the way, the headline says "200mps" - 200 metres per second?
Re:Mega/milli (Score:5, Funny)
You can claim that your DSL modem literally runs faster than your neighbor's. After all, their DSL modem just sits on the shelf and blinks happily.
Spam spam SPAM! (Score:5, Insightful)
Can you imagine the amount of SPAM a 24x7 200 Mb connection can generate?
New tech years away (Score:3, Interesting)
Take CD burners for example. When they first came out (as WORM drives) it was all, "ooh, you have a drive that can WRITE cds! wow!! It took a decent bit of time as it progressed from the SCSI writers to the 1x then 2x then 4x IDE writers. When DVD writers came out, they were quite unique as well. Now only a short while later, grandma and grandpa have one on their pc they bought to send email to their grandkids.
Unless these new techs make a debut soon, it'll become old hat, and all energy that went into development will be useless. They'd be better off keeping these "proof of concept" techs in the confines of the test lab, till they are actually able to get this thing into production. (A la, Duke Nukem Forever, which if they just kept their mouth shut, wouldn't make them the laughing stock of the gaming industry).
My 2 bits.
They should concentrate..... (Score:5, Insightful)
I still can't get DSL at my house, one that was built 7 years ago in a new neighborhood. The cable company had no problem getting it out here though.
Sorry, but availability rules over bandwidth. The bandwidth of a non-existant connection is 0mps.
Re:They should concentrate..... (Score:3, Informative)
One typical situation with the new neighbourhoods was that they build fiber out to the new construction. It was all high tech and going to be great for providing phone service to an entire neighbourhood over a single wire. But, of course, DSL requires copper from the home to the local teleco office. This is probably why you can't get DSL - your copper terminates in a small box somewhere in your neighbourhood that has no room for additional DSL equipment, then you'r
THIS should get you looking? (Score:4, Interesting)
Right NOW, I've got a 7megabit/1megabit DSL connection right now with full throughput, static IP for $25/month (as part of a $50 telco/dsl package) I could never get service like this with such low latency from my cable provider. Plus I had to deal with the cable provider. yech.
Obviously, it helps that I'm 1/2 mile from a CO, but there are deals to be found!
Speed only at short distances (Score:4, Informative)
"UDSL provides a middle ground, according to Chow. Because the technology is compatible with both ADSL and VDSL standards, it adheres to requirements of both technologies. For example, at distances greater than 1 kilometer, it provides an ADSL-like service with ADSL data rates. But at shorter distances, it can provide VDSL-like service with data rates that match or exceed VDSL. In some instances, Chow claims, a UDSL service could provide up to 200mbps of bandwidth. This is four times as much bandwidth as is currently available through VDSL services. "
Maybe I'll be able to download movies from Starz (Score:2)
But seriously, bring on the bandwidth. Hopefully it wont be something stupid like 199mbps down, 1mbps up.
VDSL? (Score:2)
Are they using these technologies as sort of a small telco -> big telco link? Otherwise, what's the point? Even existing consumer technology isn't the bottleneck.
Second look at DSL (Score:4, Informative)
Ever try using a packet sniffer on your cable modem? Seeing all my neighbors Pr0n browsing was enough to make me switch to DSL.
milli-bits (Score:2)
Are you sure you don't mean 200Mbps with a capital 'M'?
Something irking me about the units (Score:4, Informative)
First, the `m' should be capitalised. `M' is for mega- (1000000 times), `m' is for milli- (1/1000).
Second, Mbs means megabits times seconds, not per second. It should either be Mbps or Mb/s. The former is used much more commonly, so let's go with that.
Yeah, I know it's a minor nitpick, but it's irking me, and I had to get it off my chest.
Insufficient Infastructure (Score:2)
Pardon me if I don't hold my breath.
Misleading Headline and Caption (Score:5, Informative)
"UDSL provides a middle ground (between ADSL and VDSL), according to Chow. Because the technology is compatible with both ADSL and VDSL standards, it adheres to requirements of both technologies. For example, at distances greater than 1 kilometer, it provides an ADSL-like service with ADSL data rates. But at shorter distances, it can provide VDSL-like service with data rates that match or exceed VDSL. In some instances, Chow claims, a UDSL service could provide up to 200mbps of bandwidth. This is four times as much bandwidth as is currently available through VDSL services."
So basically 200mbps is probably only attainable under an incredibly small percentage of installations where the variables are all basically perfect.
Our Home and Native Land, True..... (Score:5, Informative)
Re:Our Home and Native Land, True..... (Score:2, Informative)
Yes, but... (Score:3, Insightful)
Two questions... (Score:4, Insightful)
This raises the question of how much bandwith is required for HDTV? I thought cable already was delivering this content. Does that mean a cable line can deliver more than the 200-300kbs I am getting now (on a good day).
The second question I would have is how fair will this be? When cable modems came out, they were available in the richest communities first. Then it spread to the middle class communities. I have a freind who lives south of chicago who wanted a cable modem 2 years ago (for his mom, who refuses to move out of her childhood home which is in a deprived neighborhood), and AT&T at the time was not offering broadband in his neighborhood. Yet I got mine a year before he asked for his. And what is worse is when the cable modem came out, a friend of mine who lives less than a mile away from me got his 18 months before I got mine, and he got a better deal. The cable company has raised the price twice since then. So for those who would say the first people pay for making the technology available to all, I would question that assumption.
HDTV (Score:3, Informative)
Re:Two questions... (Score:4, Informative)
Not what you're thinking... (Score:3, Informative)
No solace for those outside urban zones (Score:4, Informative)
Nor does the article seem to address whether this is a symmetric connection or not. Of course having that kind of a fat pipe in the house would be revolutionary anywhere in America, but it would be nice to see more symmetrics options available. Even cable providers are putting arbitrary uplink caps on their service these days. Time to move to Japan?
Doesn't sound like a very useful one (Score:5, Interesting)
A circle with a radius of 0.62 miles centered on a C/O (thanks to handy Google calculator) covers an area of about 1.2 square miles. Similar math has standard ADSL covering an area just over *28 square miles*.
So we're looking at a technology that meets current VDSL speeds in a coverage area less than 5% of the size offered by standard ADSL. How much freaking smaller do you have to go to offer UDSL?
If we have to go 5% again (and that's being generous), we're looking at having to be closer than 0.14 miles to the C/O (225 meters).
Right now I live close enough to my C/O to get a 7Mb connection. I only have a 1.5. With this technology I'd probably be one of the few to benefit and maybe see that top range peak out at 10 or 20Mb. But seriously, this tech means jack to the average DSL customer who's usually using it because a.) they can't get cable or b.) has a grudge against cable or is c.) stealing cable.
Hello, standard units of measure? (Score:5, Funny)
then
Update: 06/15 01:26 GMT by T: "mps" and "mbs" both de-mangled.
Well if you're going to take any effort to de-mangle, how about de-mangling into something that doesn't mean "milibits per second" if what you really mean is "megabits per second" (Mbps)?
-b
(argh)
But it's from the phone company so forget it (Score:3, Insightful)
What a coincidence.. (Score:3, Funny)
Yeah, and what's that going to cost in the U.S.? (Score:3, Interesting)
P.S. Does anyone know if there's a technical reason for the exceedingly high costs here in the U.S?
Re:Yeah, and what's that going to cost in the U.S. (Score:4, Informative)
This is sort of like the power "deregulation" that took place in California and led to rolling blackouts and ultra high electricity and gas prices, and required a statewide bailout of the monopoly power company, Pacific Gas and Electric.
When anybody in a suit starts to wax romantic about free markets, competition, and deregulation, look for the crossed fingers behind their back and wads of dollar bills sticking out of their pockets. What they really want is to replace a regulated monopoly with an unregulated monopoly, and an inefficient government bureacracy with an unaccountable corporate pyramid scheme that leads to offshore accounts, unprecedented executive payouts, and bankruptcy (followed by an emergency government bailout). See also: Enron, Worldcom.
Real competition would be great, but that's not what we've got. What we have is legislated, goverment-subsidized monopolies paying protection money to Congress with one hand and waving a "Free markets now!" sign with the other.
Of course, the bold new twist on this scheme is to first announce that you're going to replace a government bureaucracy with an efficient outsourcing contract, and then just award the contract to your friends with no bidding process (or a secret bidding process), claiming that national security (or the interest of fair competition) forced the bidding process to be secret or to be skipped altogether. Then you can sidestep all sorts of rules and laws and replace huge sections of the government with unaccountable private corporations, and you get deniability even if you own stock in said corporation. See also: Halliburton, Bechtel.
P.S. Welcome to the USA!
Re:Yeah, and what's that going to cost in the U.S. (Score:3)
It would be nice if they just gave us ADSL (Score:5, Insightful)
We would have had 7Mbaud almost a decade ago if the phone companies hadn't sabotaged ADSL. They reduced the power so that they wouldn't have to do home visits, then found out after deployment that there was still too much interference and filters were necessary anyway. Thus, they knocked us from the original specification to 1.5Mbaud for no real reason.
At least that's the party line. My feeling is that they aren't ready for true competition and are doing everything they can to keep the rate low enough to delay the onset of VOIP.
I see no incentive for them to give us a generation that skips several though that is certainly the right thing to do. Putting the infrastructure in their hands has reduced it to a new tech every 6 years or so. At that rate, they should be shooting for at least a 16 times increase with every rollout. And the ADSL generation was rolled out years later and 4 times slower than what it should have been. So, at this point, we're so far off the curve it seems hopeless.
Re:It would be nice if they just gave us ADSL (Score:3, Interesting)
Here in Georgia, BellSouth's DSL offering has started to offer 3Mbps download and 384Kbps upload speeds. Essentially now on par with Comcast. No changes to the line filters or even the need for a truck roll. All assumably done as the DSLAM in the local area (here they use copper to fiber units away from the CO, preventing the likes of COVAD from offering competing DSL service).
I think the DSL and cable providers could, and will, ratchet up
Re:It would be nice if they just gave us ADSL (Score:2)
Friendly note: Baud != Bits per sec. (Score:3, Informative)
Cheers
Draconian Contracts (Score:4, Interesting)
Re:Draconian Contracts (Score:3)
With DSL, you can tell your telco where to shove their contract, and buy service from a third party (eg. Earthlink) that doesn't limit your bandwidth, and don't impose draconian terms upon you.
*UNI* DSL (Score:2, Interesting)
A lot of that bandwidth would be for hdtv... (Score:2)
Coverage (Score:3, Insightful)
wait a minute... (Score:4, Funny)
Telco's and cable should be worried about Kerry. (Score:4, Interesting)
100 megabits or more at an affordable price.
If it happens then cable broadband and telco broadband are kaput.
This needs "fibre to the curb/pole" technology (Score:3, Informative)
This isn't about getting huge bandwidth from the CO to the end user via installed copper. It's about installing boxes on poles, pedestals, in apartment houses. These boxes have fibre coming in from the CO and provide LAN-range connections to the end user.
The basic idea is to have a compatible set of equipment that works with existing DSL standards, but can be upgraded, section by section, without changing out the other parts. It's a somewhat lower cost alternative to fibre-to-the-home.
This is roughly comparable to what cable companies do, running a neighborhood LAN with a box that provides an upstream connection, usually over fibre. The topology is about the same.
Re:Well...cable still rules since (Score:3, Insightful)
Re:Well...cable still rules since (Score:2)
Re:Well...cable still rules since (Score:2)
Re:Well...cable still rules since (Score:2)
Why couldn't the phone company do a similar thing with the telephone? There's really no difference. More people have a land line phone than have cable.
Re:Well...cable still rules since (Score:5, Insightful)
Most of us want the low latency connections and a decent upload, especially if you run a server at home. Good DSL providers (SBC, Verizon, and Earthlink do not fall into *good*) do not use PPPoE, offer (multiple) static IPs, and don't care if you run as many servers as you want as long you are not abusive. I may be lucky in that I only pay $60 a month for 1.5 down and 1000 up with 5 static ips, but I'd gladly pay over $100 for that compared to the gee-whiz-I've-got-3mbps-down-but-256k-up glorified dialup line, which is almost useless to me (and anyone that makes good use of a home server).
Re:What you're all forgetting... (Score:2)