The Feds Vacate Airwaves 153
dada21 writes to tell us UPI is reporting that the government is getting ready to spend $936 million to move its radio communication to an obscure segment of the spectrum to make room for next-generation mobile tech. From the article: "'With 90 megahertz of additional spectrum, today's cellular carriers will be tomorrow's next-generation broadband providers,' Michael D. Gallagher, assistant secretary of commerce for communications and information, said in a statement."
value (Score:5, Insightful)
Yeah, but how many billions is their currently-used chunk of spectrum worth on the open market?
Re:value (Score:5, Informative)
Re:value (Score:4, Informative)
That $2 billion sale they mentioned in TFA was a year ago. The sale of this spectrum won't be until at least 2009; With the rate wireless is growing (and inflation), you're looking at $7-$8 billion, easy.
Re:value (Score:3, Funny)
Holy Crap (Score:2, Offtopic)
(Though, if the gov't keeps fucking with our currency [safehaven.com] they way they are, I'm not sure if $20 billion will be worth all that much)
Re:value (Score:2)
Re:value (Score:2)
Since tivo has been killing the 'captive audience' ad models, the wireless carriers are counting on getting a rather hefty share of the 20-40 bn/year advertising budget of major corperations... the plus side, is that the cell carriers knowing a bunch of personal information about you (sex, age, ethnicity, incom
Re:value (Score:2)
It's generally sold at auction so the price isn't known until it's sold. Contrary to the statement elsethread, the $2B number is not an esimate of the value of this spectrum, but an (approximate) number from a previous auction. Unfortunately, the most recent projection [cbo.gov] I've found from the congressional budget office is quite old, but here [alohapartners.net] is a more recent analysis from a decidedly interested (though hardly i
Re:value (Score:2)
We already have that. That's why there are so many unregulated 900Mhz, 2.4Ghz, and 5Ghz wireless devices [wsdmag.com] (like 802.11, cordless phones, and the like).
It's a good start. (Score:3, Funny)
Re:It's a good start. (Score:5, Funny)
they're working on that one. Unfortunately, it will probably be after they've spent all the money [yahoo.com].
Re:It's a good start. (Score:5, Interesting)
In the past 15 years, they had numerous ways to spend -- direct taxes, indirect taxes, fake social security lockboxes and the worst -- currency inflation. Now that China, Russia and the Middle East are losing faith in the US dollar, they won't be able to inflate as much, right? Wrong. In March 2006, our government has decided to stop reporting the M3 Money Supply figures -- the figures that tell the world how much counterfeit money the central bank prints.
And they think this will make the dollar more stable?
Re:It's a good start. (Score:5, Insightful)
Yes. This will mean noone knows that they're stepping up production to keep the US on top because the value of the dollar is basically collapsing. As long as noone notices it's about to collapse, it doesn't collapse. That's how finance works.
Re:It's a good start. (Score:2)
But now everyone knows. Or, at least, everyone who reads slashdot. Those who don't probably don't matter anyway.
Re:It's a good start-"/."'s E.F. Huton. (Score:2)
Re:It's a good start. (Score:2)
Re:It's a good start. (Score:4, Funny)
Re:It's a good start. (Score:2, Informative)
actually...that would work. of course, the resulting currency devaluation would equal an approximately $20,000 per-person tax...and you might need more than 6 trill if the currency starts plummeting before you're done shelling out the cash. but it would work.
M0 is the money printed... (Score:3, Informative)
M0 is the currency in circulation.
M3 seems like a rather difficult number to nail down. Additionally, the only stuff that is in the M3 that isn't in the M2 (still reported) is stuff that is outside the US government's control. So I don't see how not reporting it fits into area of allowing more US government wrongdoing.
To be honest, the area which really falls under the area of fiat currency nuttery is the cap between M1 and M0. It's the fractional reserve system that
Re:M0 is the money printed... (Score:3, Interesting)
I'm not sure I agree.
First, the M3 is by far the easiest way for the Fed to inflate the currency base "secretly" without there being a huge effect in the U.S. retail economy initially. Most of the money will be offshore dollars, eurodollars and institutional money funds -- these initially have zero effect on price inflation but as the money is converte
Re:M0 is the money printed... (Score:2)
Re:M0 is the money printed... (Score:4, Interesting)
Re:M0 is the money printed... (Score:3, Interesting)
If the dollar hyperinflates, we WOULD switch to other fiat currencies, surely. I'll still use gold as my wealth store (it is not an investment for me, merely a version of your bank). I buy everything with gold and silver (I keep my wealth stored as a hard metal, and when I need something I have avenues for converting it to the fiat currency of c
Re:M0 is the money printed... (Score:2)
Re:M0 is the money printed... (Score:2)
My currency is in gold and silver. This is the equivalent of what people using checking and savings accounts for. I also have some gold and silver for my retirement. My "investment" money -- what you'd use a stock market for -- is invested in my businesses. Lately I
Re:M0 is the money printed... (Score:3, Insightful)
Gold still doesn't make sense though. You need money in 3 forms:
1)Short term- money to spend at the movies or the market. This is still cash, I can't walk into 7-11 and give them gold. Basicly cash on hand.
2)Long term- this is investments, so the money grows. Whatever form that
Re:M0 is the money printed... (Score:2)
If I wanted to take advantage, yes. I don't want to, I just want stability, safety and fairness.
)Short term- money to spend at the movies or the market. This is still cash, I can't walk into 7-11 and give them gold. Basicly cash on hand.
I found 25 restaurants, 8ish grocers and numerous consumer goods stores within 45 minutes of me who redeem gold annd silver for their goods. I'm sitting in a restaurant now that d
Re:M0 is the money printed... (Score:2)
International Bankers: Because it sounds racist if we use the 'J' word.
Re:M0 is the money printed... (Score:2)
While half close their doors, by far most do not owe anyone any money. A sizeable majority closes at 0 or in the black. My source? Some lady with the Texas government who helps small businesses. Having said that, I doubt they have statistics on individual investors' losses/gains for those businesses.
-l
How is gold used? (Score:2)
I'm not sure gold is that needed is it? What process in the world requires gold and can't use a substitute? I know its a good conductor, but so it copper. I knows its very maleable, but I don't think there's an application for gold that can't be done by something else (in an industrial sense).
Its main value seems to come from the fact that everybody thinks its valuable for jewelry. So its valuable because people think its valuable.
My issue with the gold-bug people is t
Re:How is gold used? (Score:2)
Re:M0 is the money printed... (Score:2)
Yeah, it's not like it conducts electricity or anything like that.
From wikipedia:
Applications
Pure gold is too soft for ordinary use and is hardened by alloying with silver, copper, and other metals. Gold and its many alloys are most often used in jewelry, coinage and as a standard for monetary exchange in many countries. Because of its high electrical conductivity and resistance to corrosion and other desirable combinatio
Re:M0 is the money printed... (Score:2)
Re:M0 is the money printed... (Score:2)
Copper also corrodes, gold doesn't.
Gold is malleable, moreso than copper.
Re:M0 is the money printed... (Score:2)
No, I'm not saying that. (Score:2)
Some might even think M3 covers more stuff, but the additional stuff it covers does not include stuff under the US government's control. So I don't see why not reporting M3 frees up the government to do more bad things. That's all I'm saying. I'm not saying our government isn't doing bad things, simply that this won't affect their ability to do them.
I do wish to say that if you really meant the total money supply (not M0), then the phrase "print more counterfeit money" should
Re:It's a good start. (Score:2)
Would someone please explain the gold standard to me? I understand the need for non-fiat currency that has equal value as currency as it would as material, but why gold? It's not a fixed quantity. IIRC one of the reasons for the fall of 1600s Spain was that the colonies discovered gold, thereby reducing the value of their gold-standard currency.
In Atlas Shrugged, the banker owns a gold deposit. Is it just a coincidence that
Re:It's a good start. (Score:2)
I prefer gold as my standard because it has generally held its value over time -- thousands of years actually. The only time gold really spiked and fell was when we saw large manipulations or large discovering. Over time, though, the popul
Re:It's a good start. (Score:2)
The stability of the value of gold depends on fusion and spaceflight continuing to be expensive. Physicists are already using supercolliders to create gold in the laboratory and the presence of gold in the asteroid belt is fairly well known, it's only a matter of time for the expense of the technology to come down, and then you'll be stuck with a bunch of shiney yellow paperweights.
(It may seem farfetched now, but so were manmade diamonds once.)
You als
Re:It's a good start. (Score:2)
Yeah I'm sure that works really well at the gas station.
Re:It's a good start. (Score:2)
You'd be surprised. Both my local (Indian-owned) gas stations do -- at a 9% discount, too.
Restaurants, grocers, consumer goods -- I've found dozens near me and around the country that accept bullion. Most offer a nice discount, too.
Re:It's a good start. (Score:2)
Yeah, I'm sure that's what pushed us over the top. You know that's the biggest non-regular bit of government spending this year! </sarcasm>
Why Sell It? (Score:5, Interesting)
Selling the spectrum will only accomplish two things: 1) Make some rich companies richer. 2) reduce innovation because only said companies can use the newly availble spectrum.
Re:Why Sell It? (Score:5, Insightful)
You'll likely see some responses here from people on how their neighbor's microwave screws with their WiFi, but I run and maintain 25 WiFi networks for friends and family and we don't have a problem with a single network. I even offer my WiFi connection free to all my neighbors and they don't even call with tech support questions.
Re:Why Sell It? (Score:3, Insightful)
Re:Why Sell It? (Score:2)
I think the end result would be almost a total abandonment of a large part of the spectrum by commercial companies
Or maybe that's what you had in mind...
Re:Why Sell It? (Score:2)
Re:Why Sell It? (Score:2)
Yeah, because radio-based features are just minor, superfluous add-ons to most commercial products and services that use them, like cell phones, pagers, commercial 2-way radio dispatch, etc.
Man, you must be on crack.
Re:Why Sell It? (Score:5, Insightful)
Selling the spectrum will only accomplish two things: 1) Make some rich companies richer. 2) reduce innovation because only said companies can use the newly availble spectrum.
Question, meet Answer.
Power (Score:3, Insightful)
I mean suppose there was no limits on the 2.4GHz spectrum. So you go and buy a little, low power wireless device and hook it up. You get nothing, in fact, the device gets damaged. Why? Well turns out I live down the bloc
Re:Power (Score:2)
That's ok, you can use your 10,000 watt transmitter - because you won't be around for very long - especially if you use that kinda power on 2.4Ghz.
The fun thing about these 'power games' is that for 2 way communications, BOTH sides need to reach each other. this means you'll need 2 x 10,000 watt transmitters.... and good luck getting a power supply for one of
What's your point? (Score:2)
Re:Power (Score:2)
Are you *really* going to use it? (Score:2)
Re:Why Sell It? (Score:2)
Re:Why Sell It? (Score:5, Informative)
As a licensed user of several of the WiFi channels I can transmit at 1500 watts over an entire city, if necessary to establish communication, and can interfere with any unlicensed WiFi routers on my channel with impunity. Not only that, if any of those routers are interfering with my signal, they are legally required to shut down or at least change channel.
Think that's unfair? The designers of WiFi were aware of those requirements when they first selected the frequencies. Luckily for all you unlicensed users of WiFi, most of us hams are nice guys who like WiFi for our own networks, and are excited about the availability of cheap hardware for using that part of the spectrum.
Re:Why Sell It? (Score:4, Interesting)
Actually, it's under a class license, which means the devices themselves need to pass certification to be operated in that band. It is known widely as public spectrum because it is the device that is certified for mass production that anyone can go and buy.
As a licensed user of several of the WiFi channels I can transmit at 1500 watts over an entire city, if necessary to establish communication, and can interfere with any unlicensed WiFi routers on my channel with impunity. Not only that, if any of those routers are interfering with my signal, they are legally required to shut down or at least change channel.
Wrong. I think you'll find that in that part of the band, the limit is MUCH less than 1500 watts. I can't recall the exact figures, but from memory, if it's over 200W transmitter power, then you need special permission. I do believe that the 2.4Ghz section of spectrum is much lower due to the potential risks at that particular band. Your request to run this kind of power (1500W) in that area would be denied. They are also not legally required to shut down their service. You can just ask nicely. You have just as much responsibility to not cause interference as they do.
Think that's unfair? The designers of WiFi were aware of those requirements when they first selected the frequencies. Luckily for all you unlicensed users of WiFi, most of us hams are nice guys who like WiFi for our own networks, and are excited about the availability of cheap hardware for using that part of the spectrum.
Wow. Nice to know you like to blow you're own trumpet and I love the sound of breaking a power trip. WiFi users are not required to be licensed - the equipment is as mentioned earlier. Don't make it sound like you're doing people a favour here - all I see is a snobby HAM operator blowing his horn.
Re:Why Sell It? (Score:2, Funny)
Re:Why Sell It? (Score:2)
AM and FM radio are more well-known than WiFi, but I think WiFi is also behind two other very famous uses of the spectrum: television, and cell phones. Also, in the general population, I would think Citizens' Band radio and Police / Fire / EMS radio are pretty well-known uses. Also, GPS is pretty fa
Re:Why Sell It? (Score:2)
Ok, so how many people know what freqency Channel 21 is broadcast at? Now compare that to how many people know what frequency WiFi is transmitted at. How about cell phones? There are many different freq
Re:Why Sell It? (Score:2)
Re:Why Sell It? (Score:2)
Cellular and other commercial wireless telecommunications is all based on recycled spectrum. The original cellular 800 MHz licenses were taken from TV channels 70-83, which were deleted from broadcasting some years ago. PCS 1800 MHz licenses were largely taken away from fixed terrestrial microwave syst
Re:Why Sell It? (Score:2)
Without that money as an incentive, they wouldn't be spending millions upon millions of dollars switching frequency in the first place.
Maybe because the currently available public-use bands are just stagnating? The CB frequencies are really wide-open, and still practically nobody is using them. With newer radio technologies, those frequencies cou
Industry Lobbied for it? (Score:2, Interesting)
So, considering the track record of lobbyist and Congress, how many of you re highly skeptical that the people of th US will be getting their money's worth when the spectrums are auctioned? I know I am.
9/11 radio problems not solved? (Score:5, Interesting)
Re:9/11 radio problems not solved? (Score:5, Interesting)
Re:9/11 radio problems not solved? (Score:2)
Re:9/11 radio problems not solved? (Score:2)
Rather than keep up the "which frequencies do we have to not use because of Nextel in THIS city?" nonsense, and because the cellular and iDEN operators were not leaving much space between
Re:9/11 radio problems not solved? (Score:2)
Re:9/11 radio problems not solved? (Score:2)
The NPR story you linked to is a result of the Sprint/Nextel merger and the fact that rather than maintain two different cellular technologies (iDEN, CDMA), Sprint/Nextel decided to eventually pick one -- and when they get all the civilian users off of iDEN by making them buy new handsets, they can then sel
Re:9/11 radio problems not solved? (Score:2)
I really like my new Samsung A900 CDMA phone and would love a WiMax version but only if it is the same size and doesn't have a shorter battery life.
Re:9/11 radio problems not solved? (Score:2)
For me I don't see the advantage.
Re:9/11 radio problems not solved? (Score:3, Interesting)
The article mentions this is about the 1710- to 1755-MHz band. This is a slightly lower frequency than current GSM-1900 or CDMA-2000 handsets use. As such, I can tell you it doesn't reach too far into buildings. Expect bad or no coverage in the basement, or in ele
Re:9/11 radio problems not solved? (Score:2)
Re:9/11 radio problems not solved? (Score:2)
What? You can't possibly convince me they didn't already KNOW the limitations of those frequencies long before they even designed the system. Th
Re:9/11 radio problems not solved? (Score:5, Informative)
In the beginning, each agency had one or a few dedicated frequencies for communcation. The fire department might have 3 channels labeled "Primary", "Secondary", and "Tactical". Each of those would correspond to a pair of frequencies known as a "repeater pair". One frequency is the "input" to the repeater, and the other, the "output". In "idle", each radio is listening to the "output" frequency. When a fireman transmits on the radio, it transmits on the "input". The repeater listens to the input constantly. When it senses someone transmitting on the input frequency, it fires up it's transmitter on the output frequency and passes the audio from the input receiver to the output transmitter.
(Not much has changed since then)
Each agency (police, fire, waste, roads & bridges, etc.) of a city, plus county(parish), state, and federal agengies was in direct administrative control over their frequencies (an therefore channels). The fire department would apply with the FCC for a license for 3 repeater pairs, and the FCC would say, you can use pairs X, Y, and Z at no more than P Watts of power. The FCC determined this by ensuring that pairs X, Y, and Z were not used elsewhere in a geographical proximity that would likely be breached by a transmitter at the fire department's location based on RF propogation models at the given frequencies and terrain.
Now, in a bigger sense, the FCC also defined the allocation of the RF spectrum for the entire radio electromagnetic radation spectrum. Not on an individual basis, but on a functional basis. Like, 150MHz - 158MHz is allocated for public safety use, and therefore frequency pairs in that "band" would be available for individual licensing to any public safety agency (police, fire, EMS, etc.) Great amounts of spectrum are currently allocated for "federal" use. Note that not all RF use is for voice communication. Some is set aside for radioastronomy: no licenses are given to allow transmitting there, so radioastronomers can be certain that if they listen in that band, there will be less human interference than if they just picked any arbitrary frequency band to monitor.
As the technology improved and became cheaper, it became possible to utilize higher and higher frequencies. As such, whenever a band seemed "crowded", and the FCC opened up a higher band for the same purpose, it opened up a wider band. Wider bands means the same number of available channelized frequencies in the pool could be wider, and therefore carry better sound quality. Alternatively, the same quality could result with a higher count of "channels" in a band.
Public safety and city maintenance radio systems used to operate around 30MHz and 50MHz (about 10meter and 6meter wavelenths). Those gave good range -- the radio energy from the repeater and mobile radios was not attenuated by the atmosphere too much. As the frequency increases, though, the attenuation (lessening) of the signal strength by the various components of the air increases. At the same time, there is less "other" RF energy floating around from such things as the sun and lightning in storms, so the end result was to have slightly increased power requirements on transmitters and vastly increased voice quality and vastly increased equipment maintainability. Much of RF engineering has to do with the real wavelength, so as you go shorter in wavelenth, some of your filtering hardware can get smaller and more compact.
Eventually, every little city had a dozen or so frequencies allocated to various agencies within. It was a very inefficient use of the scarce resource of RF spectrum. If the fire department of Podunk, WV had 3 frequencies allocated to it, no other agency within, say, 100 miles could be allocated those frequencies. And you have to realize also that an FM-modulated voice signal has a real "bandwidth", and so you had to space out the "channels" of available frequenc
Great. (Score:2, Insightful)
Not with their greed (Score:5, Insightful)
No they won't. With the greed and unwillingness to give customers what they really want the cell carriers shown already that they'll overprice, meter, and "extra-cost" everything. No thanks.
Re:Not with their greed (Score:2)
This is wonderful news (Score:3, Funny)
Non-standard uplink frequency! Grr! (Score:5, Informative)
FTFA: They're going to auction off the 1710-1755 MHz spectrum in addition to the already planned 2110-2155 MHz spectrum.
UMTS [wikipedia.org]: "The specific frequency bands originally defined by the UMTS standard are 1885-2025 MHz for uplink and 2110-2200 MHz for downlink."
Once again, we can't use the frequencies that the rest of the world uses, so we have to get "Americas" phones with different bands or wait for Nokia et al to release "6-band" (800, 900, 1800, 1900, Euro/Japan UMTS, Americas UMTS) phones. Goddammit!
Re:Non-standard uplink frequency! Grr! (Score:3, Insightful)
It is the rest of the world (Europe, Japan, China, etc) that refuses to use the standards we created.
90 mhz ain't much (Score:2, Insightful)
Consider that a SD tv channel is 6 Mhz.
Now NTSC tv is not the most efficeint use of 6 MHz , but HD TV takes even more.
How many people each wanting 1-10 MHz of bandwidth can you fit in this space?
HDTV takes 6 MHz (Score:3, Informative)
The ATSC system supports a host of different display resolutions and frame rates. The formats below list frame/field rates and lines of resolution (for more informations and links, see also the TV resolution overview at the end of this article):
480i60 (NTSC), 480p24, 480p30 576i50, 576p25 (PAL, SECAM);
480p60; 576p50
720i50, 720i60, 720p24, 720p25, 720p30, 720p50, 720p60, 1080i50, 1080i60, 1080p24, 1080p25, 1080p30
ATSC signals are designed to u
Re:90 mhz ain't much (Score:3, Interesting)
when you look at a 2.4ghz netowrk (say chan 6 becsue it is most common)
top = 2,448,000,000 hz
bottom = 2,426,000,000 hz
diffrence = 22,000,000 hz = 22mhz span that can be used for a 54mbit connection with a local wifi.. and done very nasty
(90/22)*54 = 220.9 mbits avaliable)
considering most cable modems are 3mbit and dsl is 1.5mb
220.9
Re:90 mhz ain't much (Score:2)
No, it isn't. NTSC (analog) video is broadcast in 6MHz. SD (digital) is MPEG2 compressed; muxed with more MPEG compressed channels and other data for a total of 19.39 Mbits. Then it is run through a couple forward error correction algorithms and ends up at 39.78 Mbits. Then it is modulated using 8-vsb and transmitted in 6MHz. There are huge differences between NTSC and SD.
Where are they going to? (Score:3, Interesting)
Re:Where are they going to? (Score:2, Funny)
Does this mean... (Score:5, Funny)
Great! (Score:4, Informative)
http://www.ntia.doc.gov/osmhome/allochrt.pdf [doc.gov]
Karma whore; pretty chart (Score:5, Informative)
The frequencies discussed in the article, 1710-1755 MHz and 2110-2155 MHz, can be found on the right side of the fifth bar.
Re:FUCK (Score:2)
Well, for a rough guess based on currently used equipment and general power and range specifications, you could guess the data to be twice the Hz and not be too far off. So, it is about 200 Mbps data, shared. Spread city wide, you'd be able to support less than 1000 concurrent users at 128k up and 128k down. Of course, with using cells, frequency reuse and such, the speeds available will be higher. The real answer to your questi
about bloody time the feds gave something back (Score:3, Informative)
congratulations for finally stepping up to the plate, and many more for uncle selfish.
Re:about bloody time the feds gave something back (Score:5, Informative)
congratulations for finally stepping up to the plate, and many more for uncle selfish.
Actually that isn't true... check the chart at http://www.ntia.doc.gov/osmhome/allochrt.pdf [doc.gov]
The vast majority of the spectrum is non-government exclusive or shared government/non-government. Only the sections with RED under them are government-exclusive allocations.
What about the mass spectrum space above 30 GHz (Score:2, Informative)
Re:What about the mass spectrum space above 30 GHz (Score:3, Interesting)
It could be done, yes, but it'd involve quite a high investment.
Money money money (as usual) (Score:2)
The 1.7 and 2.1 GHz frequencies that are the subject of this article don't bounce off the ionosphere worth a shit either.
I suspect the real reason is the relative maturity and low cost of L band microwave doodads, as opposed to the cost and development effort required to deploy devices at (say) 90 GHz that develop more than a few milliwatts of RF.
...laura
Re:Money money money (as usual) (Score:2)
No they don't skip, but they propogate via groundwave just fine, hence, you don't need direct line-of-sight everywhere.
Imagine a cellphone that drops the call if a bird goes between you and the top of the 90GHz radio tower. Imagine a cellphone that can't recieve calls while clipped on your belt.
Infrared is the PERFECT model for what happens at 30GHz+... It's like communicating by invisi
Wow, (Score:2)
Re:Misleading article (Score:2)