A House Divided: UWB's Double Standards 95
Mai writes "What happens when two coalitions within a standard come into conflict, and it doesn't get resolved quickly? The ultrawideband technology standard shows you."
You can be replaced by this computer.
Answer to the question... (Score:5, Funny)
Re:Answer to the question... (Score:5, Insightful)
Re:Answer to the question... (Score:2)
Re:Answer to the question... (Score:2)
DVD+/-RW happens.
Throw DVD-RAM into the mix too...
I know you were modded as funny, but unfortunately, it is soooo true!
-- Steve
A fight to the death? (Score:5, Funny)
Re:A fight to the death? (Score:2, Funny)
and afer that it would be a Unionized sport (a la NHL)
Better than The Apprentice bar far...
Re:A fight to the death? (Score:2)
Re:A fight to the death? (Score:3, Funny)
All geek disputes should be solved by a mix of junkyard wars and D&D.
In the junkyard wars both teams are given a pile of old computer parts and outdated software. Then both teams must assemble their own server with the resources they can scrounge up. The two servers then attempt to hack each other into exploding. (Well really just to shutting down, but the computers are rigged to blow when they do so without the player's knowledge)
Afterwards the two teams meet for a game of D
We're Not Sure... (Score:5, Funny)
Of course it's divided. (Score:4, Funny)
They can't decide which.
Re:Of course it's divided. (Score:2)
Why wait? (Score:4, Insightful)
Re:Why wait? (Score:5, Insightful)
Re:Why wait? (Score:3, Informative)
Re:Why wait? (Score:1)
You should have used e-mail! ;^)
Re:Why wait? (Score:2)
Re:Why wait? (Score:1, Informative)
Re:Why wait? (Score:2)
It was something from US Lobotics (before 3Com ate them up and 'passed' them through) and they kept their promise.
Re:Why wait? (Score:1)
1> played QW or Q2.
2. had a provider that did X2.
3. had a USR Sportster (f yeah I did(do))
All others got 0wnz3rd at quake/2 (until too many hpbs forced us all to broadband)
Broken standards (Score:3, Insightful)
What good does it do you to have a cell phone and a PDA that can exchange data, if they are required by law to be powered off the moment you leave the country? For that matter, this also increases manufacturing costs, and thus consumer costs, decreasing sales.
Re:Why wait? (Score:2)
If we'd waited for standardization for 56k modems, we'd have waited an extra three years. Instead we had x2 and k56 flex for a little while. Was that a bad thing? No, not really. It took the pressure off the final v.90 standard, so they could take the time and get it right.
The impact of that was mitigated by the fact that one end of the connection you had an ISP. Someone who could afford to support both standards. Things are a bit different on a consumer and smaller-organization basis. I can only ima
Re:Why wait? (Score:2)
It was a minor hassle, but the reward was 56k a couple years earlier, and pressure off the standards group so they didn't try to rush it.
Re:Why wait? (Score:1)
I would kill to get DSL out here. Or even just ISDN.
Please let me kill to get ISDN out here...
Re:Why wait? (Score:2)
I looked into it here, but they wanted several hundred to set it up and $80 a month to keep it. This for just basic isdn at the lowest standard rate.
So you don't have to kill anyone, just rob a few of them, repeatedly.
Mycroft
Re:Why wait? (Score:2)
You just have to figure out the right
Re:Why wait? (Score:2)
Don't know if that changes anything, but I might check again.
Mycroft
Re:Why wait? (Score:1)
If you want all the 'features', you have to pay around $26/mo.
ISDN is actually available, but it's something like $45/mo through the telco, plus the local ISP charges $40/mo for only 200 channel hours.
The alternative is moving to a town about 8 miles east of here. They have 256k down / 128k up DSL for the unholy price if $39/
Hideous flashback... (Score:5, Funny)
"ultrawideband" made me think of my ex-wife's ass.
Re:I'm offended. (Score:1)
1. , 2., 3, AHA! here it is 4, PROFIT! (Score:1)
Re:Hideous flashback... (Score:5, Funny)
So, you had competing standards, and it saw lots of bandwidth?
Standards? (Score:5, Funny)
Re:Standards? (Score:2, Funny)
Re:Standards? (Score:1)
One got a B one got an F
True story.
Re:Standards? (Score:1)
Reality TV (Score:2, Insightful)
Implications for SETI? (Score:4, Insightful)
a signal spread out so broadly that it just looks like background noise if you aren't the one it's aimed at.
Would pose a problem for SETI if this is what all the other intelligent civilizations are doing.
Re:Implications for SETI? (Score:5, Insightful)
Would pose a problem for SETI if this is what all the other intelligent civilizations are doing.
If SETI can detect any sign of an alien DVD player communicating with an alien TV set on Tau Ceti, I would guess that SETI is using a time machine to import radio telescopes from AD 2500 (in which case, they might as well be importing hyperspace drives).
Seriosly though, high-power, unfocused, inefficient and uncompressed radio signals - the sort of thing SETI might be able to detect - are on the way out. Nowadays, signals travel over cables, or bounce from sattelites, and in any case use compression techniques that make the signal totally useless unless you know the protocol spec.
Perhaps the best sign of a high-technology civilization that we can detect is a planet that suddenly emits a burst of gamma rays and then stops emitting any signals forever...
Re:Implications for SETI? (Score:2)
Are you trolling? SETI looks for intentional locator signals, not leaked noise, and everybody knows it whether they agree SETI is useful or not.
Re:Implications for SETI? (Score:1)
I know this is offtopic but...
I've always wondered: if we find one of these intentional signals, are we going to answer? Kind of reminds me of that species of fish (no idea what it's called) that opens its mouth and sticks its tongue out, wriggling it about... nice little fishie, don't you want this cute little worm? CHOMP...
/ paranoia
--"You can't surrender to them, any more than you can surrender to a tiger!", Gordon R. Dickson
Re:Implications for SETI? (Score:2)
If they're space-faring and homicidal we'd already be dead.
I suspect we won't find any signals. In some neighborhoods you move in and the neighbors all bring you pies. But in other neighborhoods you have to go over and bring them a pie. Sitting on your porch desperately waiting for a pie does you no good at all.
When we're ready (not paranoid) we'll say, "hello," and send out a pie. If we're lucky we'll get back
Re:Implications for SETI? (Score:2)
Re:Implications for SETI? (Score:2)
When we're ready (not paranoid) we'll say, "hello," and send out a pie. If we're lucky we'll get back a recipe for german chocolate cake.
Been there, done that, got the t-shirt.Back in 1974 SETI sent out a message from the Arecibo radio observatory, towards a star cluster something like 25,000 light years away.
It's what 30 years later, guess we'll have to way another 24,970 years for them to dig out that recipie to send us.
Re:Implications for SETI? (Score:2)
Re:Implications for SETI? (Score:2)
You're right for the normal information-carrying signals we send out, but if you looked back at the Earth from a vast distance the most obvious and high-power signal you would d
wikipedia article on OFDM (Score:2, Insightful)
After reading this, it seems pretty clear that Motorola backs cdma-based solution just because it has already invested huge amounts in (w)cdma-based technologies, already having lots of patents giving it more royalties, not because of it's technological merits.
Re:wikipedia article on OFDM (Score:3, Informative)
After reading this, it seems pretty clear that Motorola backs cdma-based solution just because it has already invested huge amounts in (w)cdma-based technologies, already having lots of patents giving it more royalties, not because of it's technological merits.
The so-called Multiband OFDM Alliance appears to be rather counter to the whole point of OFDM. OFDM is extremely efficient with the frequency band it has to fit in, and doesn't need to be blasted over the whole s
Re:wikipedia article on OFDM (Score:1, Informative)
As to the merits of OFDM over CDMA, both techniques are fighting the same physically limitations, and so well engineered versions of either technique should have similar limitations. If you look at the maturity of the two propos
Two coalitions enter! One coalition leaves! (Score:5, Funny)
Bloodshed? Radiological bombs? Thunderdome? Dogs and cat sleeping together? Befuddled Slashdot posts? Snow in California? More Star Wars prequels? The Battle Of Hastings? The Magna Carta? The Cotton Gin? I dunno, man! I wasn't expecting a quiz! You're harshing my buzz!
Re:Two coalitions enter! One coalition leaves! (Score:1)
Darth Pants.... (Score:2)
That's what you get. (Score:4, Interesting)
That's what you get when you put the standard before the technology. Step one: let companies use whatever standard is convenient for them, and sell their products to whomever they can convince to buy. Step two: once the market has tested the products, standardize based on best current practices.
Sure, it has the net result of lots of poor guys owning a collection of relatively useless Betamax videos, but really, I'd rather own an obsolete product because it made its best shot and failed than own a mediocre product because it conformed to a political compromise that had no market time behind it. (And furthermore, it encourages the Betamax owners to switch to DVD more quickly than the content and universally supported VHS owners, thereby even further spurring development.)
For real life examples, read some W3C Recommendations. The ones that were presented as ready-made standards before any market was actually implementing them (like PICS) are lovely pieces of technological poetry. The ones which were widely tested in the market and implemented first, even if in lots of non-compatible subversions, and only then standardized (like HTML), on the other hand, are actually used.
Re:That's what you get. (Score:2, Insightful)
So we wind up paying, sometimes over and over, so companies can fight it out in the marketplace. The marketplace is indeed an efficient means of sorting out winning from losing ideas and marketing schemes, but it oft
Re:That's what you get. (Score:1)
and the answer is the long bet (Score:1)
Pretty much all of it. It is very much a standard strategy to bet on a play, build up your IC and more importantly, patent portfolio, and then come out swinging.
You get a big jump on the competition.
This strategy is now starting to backfire as companies do this and then realize that while they are stuck in the standards process they aren't making any money. That means there on
watch UWB very closely (Score:2, Interesting)
More than meets the eye... (Score:1, Interesting)
In any case, this
Standards commitees will always be like this.... (Score:1, Flamebait)
The FDA, who supposedly protects the US's food and health, will say a Mac and fries == two serves of vegetables (potatoes & tomatos used in the ketchup). EPA gets lobbied to hell by SUV vendors. Congress get fscked up by Christian campaigners.
Why be suprised when Microsoft or Intel or whatever contorts USB, networking specs,... to their advantage.
I'm with Motorola on this one (Score:3, Insightful)
Once you start talking about frequencies, and channels, you might as well give up the game.
--Mike--
Dumb question of the week (Score:2)
The article asks "What good does it do you to have a cell phone and a PDA that can exchange data, if they are required by law to be powered off the moment you leave the country?"
Seems to me that it might still be a little useful, in spite of that limitation...
No split, actually (Score:3, Interesting)
Why Motorola? Good question. Many of the core group at eXtreme Spectrum had just been laid off from Motorola, or had jumped before the layoffs.
Why does iNTEL want this?
This short-distance UWB is potentially going to replace all the wires on your information devices except for the power wires. If you were into patents, wouldn't you like a patent on wire? ("Patent on wire" was something of a buzz phrase during the infighting.)
(Personally, I'm wondering if the XS/Freescale technique techniqe might be beneficial in power wires, but I don't know what I'm talking about.)
If you ask me, though, iNTEL's idea of jumping from spectrum to spectrum seems to have the larger footprint, the higher susceptibility to eavesdripping and being dripped on, and the greater power requirements. It might scale to greater distance, but that might not be desirable for short-distance, high-bandwidth wireless.
The XS/Freescale approach of basically spitting raw bits into the air at pseudo-random frequencies and very low power should be familiar with a crowd that understands crypto. You remember the story about the actress and the piano player and an early patent in the field.
But, again, I don't know what I'm talking about, so my biases might be showing.
Re:No split, actually (Score:2)
And, in fact, a Google search for 'actress piano-player crypto patent' returns no results.
Would you care to enlighten the rest of us?
Re:No split, actually (Score:1)
Of course, the point here is that iNTEL thinks that sending a whole packet before switching the band is UWB.
I dunno. Maybe it's close enough.
This is actually very common in standardisation (Score:3, Informative)
Frankly, this is no surprise to those of us who have seen the standardisation process at work for a number of years. I work in mobile telecomms, so no surprise if I take my examples from there:
I could go on, but...
Thing is, you have to look at what standardisation represents to the participants. It's an opportunity to gain licensing revenue from your patent portfolio, so you need to get as much of your IPR into the standard as possible.
To do this, companies often make short-term alliances (i.e., I'll vote for this technology of yours if you vote for these technologies of mine) as a means to push the process in a preferred direction.
In the case of UWB, there are two groups of companies each (probably) with significant IPR in one of the two technologies, so who stand to gain big bucks if their preferred solution is chosen. Each group is powerful enough to block the other, but not powerful enough to prevail. After a period of deadlock, this is the only real way out.
You can't even make a purely technical argument for one or other technology. OFDMA is slightly more spectrally efficient than CDMA (with the emphasis on 'slightly'), but seems better suited to 'broadcast' style applications than to 'many bidirectional paths' of communication. The differences are small, but each side can claim that they are 'right'.
As other psoters have suggested, the market will decide. The UMTS TDD mode I mentioned earlier is virtually unheard of in the marketplace: all of the major UMTS systems use WCDMA (although many of the ideas in TDD have surfaced in the Chinese TD-SCDMA standard - no surprise as Siemens was a major backer of UMTS TDD, and is now doing R&D in China for a system using similar technology).
If you remember that standardisation is politics, with interoperability as both the price and outcome of the political process, then you won't be far wrong.
Re:This is actually very common in standardisation (Score:1)
It seems such a shame that their goal isn't to have interoperability (across brands) for the benefit of consumers (the majority), but rather to muscle the system to grab as much money as possible.
At any rate, thanks very much for the reality check. (Not that it surprises me, min