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Here you go...happy reading: http://goo.gl/ZyYvQ4

I realize that reading the fine article is a lost art here, but it was even mentioned in the summary, for God's sake. Here, from TFA:

Unsurprisingly, several outside experiments that pitted standard LTE technology or "simulated LTE-U" technology, in the case of one in-depth Google study, against Wi-Fi transmitters on the same frequencies found that LTE drastically reduced the throughput on the Wi-Fi connection.

What do you think "reduce the throughput" means? And what happens when there is more than one tower nearby? And when more and more phones start showing up there?

First, the Google study has been thoroughly discredited. As the "TFA" says, it used "simulated LTE-U" - literally signal generators that bear no resemblance to the actual LTE-U waveform. Google themselves admitted such on page 5 of their report. When those exact same tests were conducted using actual LTE-U equipment, the results were vastly different. You can check the results of the Google tests when real LTE-U equipment was used in this FCC filing.

Your statement about "more than one tower nearby" also betrays a lack of understanding of LTE-U, which is fine given that it's a new technology. LTE-U will not be transmitted from cell towers at all. It is a small cell technology, that has to abide by the exact same power output limits imposed by the FCC as Wi-Fi does in unlicensed spectrum.

That's out of hundreds of MHz of available bandwidth in the unlicensed bands.

The 2.4GHz WiFi band is about 100MHz wide (not "hundreds), and there are only FOUR non-overlapping 22MHz channels in that band. That means that anyone with a powerful signal on channel 1 will interfere with others who are using channels 1, 2, 3, 4 and to some extent, 5. Channel 6 overlaps channels 2, 3, 4, 5, 7, 8, 9 and 10. So, just FOUR LTE-U 22MHz signals could blanket the entire 2.4GHz WiFi band. With each smartphone using two channels ...

Again, you misunderstand the technology. LTE-U is not targeted at 2.4GHz. At all. Period. It is targeted only at the 5GHz band. The FCC says there are 555MHz of bandwidth in the 5GHz band (check on fcc.gov here) I believe 555MHz qualifies as "hundreds of MHz". Not only so, LTE-U is only targeted at a fraction of that spectrum. That's because it's designed to only work in UNII-1 and UNII-3 portions of the UNII band. UNII-2 will be left entirely for Wi-Fi and other unlicensed users.

There would be no need to drown out anyone because (1) it's not technically possible given max LTE bandwidth limitation

You're claiming that it is impossible for a 20MHz LTE-U signal to interfere with a 22MHz WiFi signal. The entire point of TFA is that they have already been show to do so.

Again, remembering that LTE-U won't operate at all in 2.4GHz, that it leaves over 355MHz of UNII-2 spectrum completely untouched, and that at max it would occupy a total of 40MHz given the LTE standard, I stand by my earlier statement.

and (2) the plentiful spectrum that's available in the band.

100MHz is not "plentiful". One LTE-U signal can interfere with up to 9 WiFi channels. You ignore the fact that the LTE-U signal will be more powerful than a standard WiFi signal (because it has to cover a larger area) and is using a preferential sharing protocol that steals access from other users.

See earlier comments on the fact that LTE-U is not contending with Wi-Fi for 2.4GHz spectrum, and the the fact that LTE-U signals will be capped at the same maximum power as Wi-Fi and thus has similar range. This argument is based on incorrect information, but I ho

Regardless of duty cycling, and/or other forms of "mitigation" I fail to see how occupying the same frequencies as our Wi-Fi routers can do anything other than steal capacity.

You are right - occupying the same frequency as an incumbent Wi-Fi router would reduce its throughput. No one is saying otherwise. But that would be true if you were adding another Wi-Fi access point, or any other radiator on the same frequency. The question becomes: for those operators that want to use unlicensed spectrum to increase the capacity of their networks, should they use Wi-Fi, or should they use LTE-U? Does LTE-U have any more of an impact on incumbent Wi-Fi than adding Wi-Fi instead?

The answer is: it has no more of an impact than adding another Wi-Fi access point. And in fact, because there is no mandated guidelines in the 802.11 spec for fair sharing of airtime between Wi-Fi access points, some are more aggressive than others. So the irony, and it has been shown in test after test, is that LTE-U's CSAT algorithm is more equitable than some Wi-Fi access points in the market today. So it is a better neighbor to Wi-Fi than some aggressive Wi-Fi access points. Case in point is this demo video of LTE-U in action: https://youtu.be/EalEd7fu_K0?t=20s

Further it is reported that LTE-U is more aggressive than Wi-Fi at grabbing open air time--shorter backoff period--meaning that where there is contention, it won't even play fair.

This is simply false. LTE-U is very deterministic about how much air time it grabs. First, an LTE-U small cell will scan to find unoccupied channels. If one is found, it'll use it. If no free channels are available, it'll pick the least occupied channel. It does that by listening for Wi-Fi beacons and other radiators on that channel. It'll keep listening to determine how many other Wi-Fi APs are already on that channel. Then it'll only take its proportion of the air time. This is akin to two people in a debate. It would be fair to give each side 50% of the time to speak their viewpoint. That's the approach that LTE-U takes.

You can check out the formula for calculating the air time on page 10 here: http://goo.gl/ZyYvQ4

In locations with already high-contention--like apartments, this sounds like a very unpalatable cocktail, enough to make Wi-Fi so slow as to be unusable. What are we missing?

What you're missing is that this is not targeted at apartment buildings or private homes. This is a technology that'll be surgically inserted into high congestion areas - airports, parks, malls, etc. - to add capacity where it's needed most. Because it operates in the 5GHz band with limited power output (because it abides by regulations for unlicensed spectrum), its range is similar to Wi-Fi. That is, if the mall across the street from your apartment has this deployed, the signal wouldn't be able to make it across the street to cause any issues with your own, or your neighbor's, Wi-Fi.

Won't tell it, but for until next time, you can look at these cute calves:
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http://goo.gl/AXG9B0

Wow, just wow. I'm certainly not OK with inconveniencing people for my safety. That's a load of crap - and you must know the old quote about giving up freedoms for safety or security and what you then deserve. The thing I found odd about this is that just a year and a half ago my son had an engineering class in high school where they all had a project that they had to do (some in teams, some alone with just a parent helping out). Many of them could be mistaken for something nefarious just like this poor kid's project was. All the teams had to take prototypes and final designs to and from school on multiple occasions to show them off and also to a final evening event for kids, teachers, and parents. Nobody got arrested and nobody freaked out about any of them. Here's what parts of my son's looked like. Notice one of them is a digital display atop a protoshield on an Arduino. That one looks more like a "Hollywood bomb" than the thing Ahmed had. https://goo.gl/photos/qby6x5kQ...

It's not broken, it's just dumb.

curl -vL http://goo.gl/5WtI0B
* Ignoring the response-body
* Connection #0 to host goo.gl left intact
* Issue another request to this URL: 'http://a/%2500'
* Could not resolve host: a
* Closing connection 1
curl: (6) Could not resolve host: a

But I couldn't get http://a/%2500 to break any of my browsers, so not sure what to do with that.

UrlHosted Experiment is successful and that will never broken the internet connection. if you used this url = http://www.locksmithsinscottsd... + # By putting the post data after the # mark. and you use google url-shorter then URL will look like this : http://goo.gl/D1n9cG That will redirect to this URL not broken the internet connection.

SAAB Australia and Airservices Australia are currently working on a remote tower trial for Alice Springs airport. The controllers will be approximately 1300 km away in Adelaide.

Indian Upper caste/Brahmin can infect you with a disease called Caste, a type of Cancer; Cure is http://goo.gl/8nr4bD

Casual dating is keep your options open and give chance playing the field as you can figure out what type of person you are most well-matched with..6 rules of casual dating which help you to move on.and teach about how to do a casual date.Go here http://goo.gl/5yrSHc

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Take a look,

https://goo.gl/kRhdMh

http://saima.info/products-3/v...

throughput may go up, but t1) there is a limit to that and pretty soon you find yourself putting traffic lights all over the roundabout just so each entrance gets it's fair share... also pedestrians hate roundabouts as cars tend to come off them at high speeds if they've been designed for throughput... to cater for pedestrians means putting in things like double stage Toucan crossings which mean pedestrians can be faced with waiting for well over 4 minutes total just to cross two arms... Crap like this with traffic lights all over it plus double stage crossings https://goo.gl/maps/1EAbn

Try this

https://goo.gl/maps/eSifG

Looks like he tweeted a picture of a low hill to me. One that does not have year round snow pack. The actual Teton mountains do, but that's not what he posted a picture of. He posted a picture of what looks to be East Gros Ventre Butte with a dusting of snow. That hill is green in the summer time. The fact that it got less snow than usual last winter is as much of a sign of a drought that has been going on in the west as it is climate change.

Hubris I may have, but I'm not the one who make claims of ignorance of the other side while providing no evidence.

At the point of the accident the highway was 3 lanes in each direction, having just come down from 4. I was in the right hand lane (fast lane) travelling at 100 kph. The traffic was heavy but moving at speed.

For those who know the area it was south bound just after the Gateway merge just before the underwood exit.

Here is the street view of the spot. https://goo.gl/maps/Z4bOs

What are you talking about, I see 30 rapid chargers in the Chicago area!?

http://goo.gl/qsVqug

1 in Naperville, 1 in St. Charles, 1 in Aurora, etc. All that map is doing is proving my point. I did say "western suburbs" after all.

What are you talking about, I see 30 rapid chargers in the Chicago area!?
http://goo.gl/qsVqug

Free charge points all over the place here in KC, and these are just the Rapid Chargers. http://goo.gl/KBDn2Y

Bullshit, Bullshit. Maintenance is, in the parlance of automobiles, is anticipated service not in response to a component failure, but "the act of inspecting or testing the condition of car subsystems (e.g., engine) and servicing or replacing parts and fluids" ... "parts are replaced to avoid major damage or for safety reasons, e.g. timing belt replacement". Why don't you walk into a dealership and ask about the maintenance schedule for a Nissan Leaf; (Spoiler alert) It's laughably short, and almost entirely Inspection. however, they did mention the optional replacement of an in-cabin air filter.

http://en.wikipedia.org/wiki/A...

All of the 440 Volt (CHAdeMO) charging stations I visit in Kansas City, are 100% free, and I typically DO NOT shop at those location while charging (mostly because it only takes 15 minutes).
http://goo.gl/KBDn2Y

I don't care how cheep gas gets, Plenty of EV charging stations are 100% free. Last I checked, no one in my area was giving away free gas?

Further, people are obviously uninformed or misled on how EV's are, in the most important ways, superior automobiles for the daily use:

1) ZERO MAINTENANCE (except for breaks & tires, wipers/fluid)
2) Vastly fewer points of failure - NO: fuel pumps, alternators, starters, automatic transmission(unless you count a 1 speed transmission), main seals, mufflers, fuel injectors, heater cores, etc., etc...
3) Electricity is far cheaper than any gas any where every day.
4) Used EV's are SUPER CHEAP right now - http://goo.gl/ZAJV81
5) EV's are super quiet, peaceful, meditative.

The GNU CAR, Core Automobile for Research. http://goo.gl/vcGe1X

Might I suggest you check out my CC-Licensed book of 4th grade mathematical programming lessons in Scratch:
http://goo.gl/pHF6Hd [goo.gl]
I teach 4th grade, and the book follows the math curriculum as it progresses during the school year. In my experience, a mathematically precocious 8-year-old will be able to grasp much of it.

http://goo.gl/z8ti3D

From a root command line, you can do:

vdc cryptfs changepw newpass

(where newpass is your new password for the dm-crypt volume... which is your /data partition.)

There is also apps that do this as well, but you need root.

Of course, when you change your screen lock PIN, it will change the boot password, but that is a given.

Modern X-ray equipment, using phosensitive phosphor plates and digital sensors, are much lower powered than used to be used for film exposure. The X-ray units are designed so the beam is directional- there's very little scatter to the sides. Many dental X-ray units are hand-held (see http://goo.gl/pMHu8j) and pose nearly zero risk for the operator. The operator is in greater danger of injury from dropping the device on their foot than they are from exposure to the beam if they are operating it per instructions.

The practice that is dangerous is dental personnel holding the film in the patient's mouth and making the X-ray exposure. I've seen pictures of a dentist's hand who had been doing that for about 30 years. His thumb and finger tips looked like they had been burned off.

Firstly you are a cock. Just because something is outside your experience doesn't mean people are liars or outliers. Nothing in my post deserved your abuse.

Secondly, I live in an area zoned park residential which is 21km from the centre of a major city of over 2 million people and is Australia's 3rd largest. The greater region has a population of 4 million. By the 2011 census the total population in my area, the Greater Samford Valley was 14.5k and there is only 1 commercial area that services the region, commonly called Samford Village. This serves the entire population of the region. It is my closes commercial zoning unless you want to count a nursery / garden centre.

As for my electricity or my water or anything else. I am considered a suburb of Brisbane and as such have nice underground electricity and telephone. I don't pay any extra charges to be connected to the grid or anything else. I am serviced by a regular bus that runs past the end of my street and connects me to large scale malls and the train network.

Finally, If you would like to fix your ignorance here is a link to a google map of the area - https://goo.gl/maps/mzDPO if you zoom out slightly you will see that city of millions that I and many others commute quite happily to from our middle of fucking nowhere outlier.

441N x 26.8 m/s = 11.8 kW

Using wikipedia figures the Tesla seems to require approximately 22kW at 60mph but it is extremely low drag and probably has lower rolling resistance than the typical value above. However I'd bet most cars are using 40kW (~55hp) or less to cruise at 60 resulting in the rolling resistance being responsible for 25-50% of the power requirements. I'm not convinced it would be worth it in many cases but recovering 10% of the energy could provide 1kW, the same as a 70A alternator.

http://goo.gl/gnbG5c