Communications Infrastructure No Match for Katrina 483
jfourier writes "In this age of cheap commoditized consumer electronics and advanced mobile technology, why can't all the people of a city make contact during an emergency? Cell phone circuits filled up during 9/11 attacks and in the wake of hurricane Katrina very few victims can make contact with their families, despite the fact that they have all those mobile phones. The Red Cross is looking to deploy satellite equipment to restore communications in affected areas." From the article: "Katrina made landfall in Louisiana early this morning with sustained winds of 145 mph, but veered just enough to the east to spare New Orleans a direct blow. Even so, flooding, power outages and heavy damage to structures were reported throughout the region.
The Red Cross tomorrow expects to begin deploying a host of systems it will need, including satellite telephones, portable satellite dishes, specially equipped communications trucks, high- and low-band radio systems, and generator-powered wireless computer networks, said Jason Wiltrout, a Red Cross network engineer. "
Windy (Score:3, Interesting)
Re:Windy (Score:3, Funny)
Yeah, they don't work if they get wet and the wind can really screw with their frequencies.
Re:Windy (Score:2)
I think that they are talking about temporary stuff to help replace the damaged infrastructure to provide service until repairs are made.
Re:Windy (Score:4, Informative)
Ku Band singals are in the microwave range of EM frequencies, so are vulnerable to rain fade (which is ironic since many Meteorologists get their data this way).
C-Band isn't as bad.
Re:Windy (Score:4, Interesting)
300 feet at a thousandth the power of a cellphone. Now imagine if you had the broadcast power of a cellphone in a UWB device.
/. has been watching too much mass media (Score:4, Informative)
Re:/. has been watching too much mass media (Score:2)
Re:/. has been watching too much mass media (Score:3, Interesting)
Re:/. has been watching too much mass media (Score:3, Informative)
The "stalk" is called the feed assembly. Old timers like me still call it the "feed horn". In most satellite receive systems, it contains the actual receive antenna (usually a horn-coupled waveguide) and a preamplifier and frequency converter commonly called a "LNB" (low-noise block converter).
Heavy rain affects Ku-band satellite signals by attenuating them as they make their way through the area of r
Ham Radio (Score:5, Insightful)
Ever since the midwest blackout I've been meaning to get an operator's license... for 2m if nothing else.
Re:Ham Radio (Score:4, Informative)
Go to http://www.arrl.org/ [arrl.org] - download the question pools (they are about to change - so get the correct ones), go by a shi^H^H^HRadio Shack and get the Tech, General, and Extra study guides, and spend a few minutes a night studying.
The ARRL should have a list of testing sessions and locations - failing that, let me know where you are and I'll see what I can find out.
Re:Ham Radio (Score:2)
Re:Ham Radio (Score:5, Interesting)
An 85 yr old woman was trapped on a rooftop. She somehow managed to get a cellphone call out to someone in Tulsa, OK. From there, the Red Cross took it, and asked for HAM assistance. From there, the message was relayed by ham ops to Idaho, then to Utah, then to [somewhere else], then down to the Coast Guard in Mobile, AL.
She was rescued.
Grain of salt (Score:3, Insightful)
Re:Grain of salt (Score:3, Insightful)
Re:Grain of salt (Score:3, Insightful)
Re:Ham Radio (Score:2)
I imagine the problem was that most hams probably fled the area when the general evacuation was called for, now they can't get anywhere near the place to help. The Red Cross should be asking for amateur radio volunteers to help coordinate emergency communications... that's one of t
Re:Ham Radio (Score:4, Insightful)
When all else fails...
...Amateur Radio!
Re:Ham Radio (Score:5, Interesting)
You CAN still be held liable for the consequences of your actions after the fact. There were a couple of similar cases I read about where a guy out hiking got lost in the mountains and there was no cell service or any ham station reachable, and he used his modified radio to call into the local police repeater to report his emergency. Clearly he would have died if he had not been rescued, yet he was still fined and had his equipment confiscated because of his actions.
In short, if you are faced with the decision of losing your Ham license or dying, you'll take the former, but as I said you will most likely have to pay the piper later.
BTW - Yes, IAAH (I Am a Ham) and I'm the statewide repeater frequency coordinator for one of the largest metro areas in the USA, so I speak with some authority here.
Geeky antennae stuff (Score:3, Interesting)
It seems that you can get one or two watts of transmitter to go amazing distances if you
Red Cross Donations (Score:5, Informative)
1-800-HELP-NOW
Re:Red Cross Donations (Score:3, Interesting)
Communications Failed! (Score:5, Insightful)
Of course the system failed. The cities have flooded, there is no power in much of the area, and a good number of towers and other infrastructure has been damaged.
The winds reached 140+ miles per hour. The uplands received 5+ inches of rain in 24 hours.
Flooding (Score:2, Informative)
One of the city levees has been leaking and without power they estimate the homes of hundreds of thousands will be flooded. Without power there's also the lack of pumps running. Much of the city is 6 ft below the level of the Misssissippi River.
This is pretty much your worst case scenario in the Gulf Coast happening. Nice weather now, but p
Re:Flooding (Score:2)
A guy in my office has family in New Orleans. They left for Memphis on Saturday. They have kept contact with people who have gone in to assess the damage to their property. His mother's house is under water - to the roofline.
My colleage's entire family is taking the month
More to the point... (Score:2)
For these providers it's easier to build a fair weather network and then handle the repair of those networks thr
Re:Communications Failed! (Score:2)
Not necessary. SMS (Text) messaging should work fine even in the most congested networks due to the way it works (something like usenet, I believe).
Problem comes when you can't get a signal.
Ham Radio (Score:5, Informative)
Re:Ham Radio (Score:5, Insightful)
It's too bad that so many will be willing to sacrifice HAM so that some miserable little power company can fill the skies with RF noise just so they can get an Internet feed. Hopefully the odd disaster will remind people that there are better ways to get the Internet, and that HAM operators serve in an invaluable service in times of crisis, and that BPL is nothing more than a shameless money grab.
Re:Ham Radio (Score:5, Insightful)
Re:Ham Radio (Score:3, Interesting)
Dumbass question (Score:4, Insightful)
That is the dumbest question I have ever seen on Slashdot.
Sure, cell PHONES are cheap, but have you priced the towers and the infrastructure that SUPPORTS the phone? Plus, even though your cell phone has a battery, the batteries at the cellular provider won't last long when the entire frickin' CITY is without power.
Re:Dumbass question (Score:3, Insightful)
It's like asking why your computer can't run a billion processes simultaneously-- the infrastructure just doesn't support it.
Re:Dumbass question (Score:2)
Re:Dumbass question (Score:2)
Add in the fact that cell phones aren't reliable in perfect weather standing next to a tower, and people expect what?
Re:Dumbass question (Score:2, Informative)
Of course, that is the PSTN, and I suppose cell providers aren't held to nearly the same standard.
Re:Dumbass question (Score:2)
Even when the entire city is under 6' of water? Doubtful.
Re:Dumbass question (Score:3, Insightful)
The scale of the disaster is immense. When you have a city which is 80% under water up to 20' of water, I would thi
Re:Dumbass question (Score:3, Insightful)
I disagree.
We have the power to hold equipment to arbratry standards, and we use that power to ensure safety. For example, power plugs are required to have fuses - not for every day use, but for emergencies. Likewise, we design our medical equipment not to kill patients in the event of an emergency, we put earth bonding straps on cranes to keep people safe if someone accidentally hits the boom into a power line, and so on.
Why don't we expand our arbr
Re:Dumbass question (Score:2)
Also I wonder how well the current generation of cell phone protocols deal with a surge in people trying to make calls. I
Cellular blimps (Score:5, Interesting)
Re:Cellular blimps (Score:3, Insightful)
Unfortunately, there are really two issues here. First, the ability to communicate during the disater. I'm not sure if we really need to invest too much in the problem of how to make a cell phone call during a hurricane. Evacuation is done for a reason. If you can't be bothered to leave I'm not all to sympathetic if you can't call ou
Re:Cellular blimps (Score:2)
What if you can't afford to leave (no car), and there are no services helping you evacuate? You think those 9000 people in the SuperDome were there becaue it was fun? Anyone with an SUV left town - you can be sure of that! Even at 15mph, it's hard to out-walk a hurricane.
.02$: I don't know how fast blimps can fly, but I suspect cell-phone blimps wouldn't be outfitted with the latest in engines. Cheapest m
Also, my
Re:Cellular blimps (Score:5, Interesting)
No, what we have here is a bunch of companies that could have helped but chose to sit on their asses. Two choice quotes from comments at http://blogs.chron.com/sciguy/archives/2005/08/kat rina_a_terri.html [chron.com]:
Personally, I'd like to see the heads of Amtrak and other companies that could have helped but didn't brought up on charges of aiding and abetting involuntary manslaughter.Re:Cellular blimps (Score:3, Informative)
My guess is, they didn't feel the need for it. As they knew the capactity of the Superdome + the nine orther emergency locations would not be exceeded. In fact, in the end, only about 10k went to the Superdome. It can hold 80k
problem: hurricanes do not file flight paths (Score:3, Informative)
there is also the case of many people not wanting to leave. in a way i could see their thin
Re:Cellular blimps (Score:3, Funny)
Of course, retrieving them back from Ottawa's airspace might be tricky, what with international border disputes over softwood lumber and all.
Re: (Score:2)
Re:Cellular blimps (Score:2)
Re:Cellular blimps (Score:2)
I think you'll find that the comms blimps you're remembering [slashdot.org] are flying somewhat higher than the cloud base (ie: the stratosphere) so their flight wouldn't be affected by the storm.
Comms, on the other hand, would likely be disrupted by all the static electricity and lightning until a storm passed by. No worse than terrestrial cellular towers, though.
One for the "This is an outrage!" crowd... (Score:5, Insightful)
Re:One for the "This is an outrage!" crowd... (Score:3, Interesting)
If you could combine this concept with a wind power generator, you could have more a resilient network - Suppose cell phone towers could have a wind speed monitor and shutdown if the wind speed exceeded a certain limit, rather than wait to be knocked down in a blizzard or a storm?
Re:One for the "This is an outrage!" crowd... (Score:2)
That's not surprising... (Score:4, Insightful)
Round up of New Orleans News Sources (Score:4, Informative)
-Crow T. Trollbot
Re:Round up of New Orleans News Sources (Score:2)
I've got a friend (Score:5, Interesting)
Re:I've got a friend (Score:2, Informative)
amateur radio is alive and well in New Orleans (Score:3, Informative)
Amateur Radio Volunteers Involved in Katrina Recovery (Aug 30, 2005) -- Amateur Radio Emergency Service (ARES) volunteers in Louisiana are engaged in the Hurricane Katrina recovery effort, and more are waiting in the wings to help as soon as they can enter storm-ravaged zones. Winds and flooding from the huge storm wreaked havoc in Louisiana, Mississippi and Alabama after Katrina came ashore early Monday, August 29. Louisiana ARES Section Emergency Coordinator Gary Stratton, K5GLS, told ARRL that some 250 ARES members have been working with the Red Cross and the state's Office of Homeland Security Emergency Preparedness. Much of the affected areas remain flooded and dangerous, however. As a result, state officials have not allowed emergency or other units to enter the flooded zones, and there is still no communication with many coastal areas.
from the blatantly obvious department ... (Score:2)
Phone networks are engineered for predicted average demand. This level is occasionally exceeded during regular use. The demand for communications during an event such as hurricane Katrina skyrockets. To build a network capable of satisfying these peak demands would multiply the average user's bill, and few people would sign up.
Quite simple, really.
No! Technology has saved lives.... (Score:5, Insightful)
Money to be made here (Score:5, Interesting)
They could store them centrally inthe country. Since they usually have a large warning, they could get them nearby the pending storm. Right after the storm clears, instant tower.
3. Profit
Re:Money to be made here (Score:2, Informative)
Re:Money to be made here (Score:2)
Re:Money to be made here (Score:5, Funny)
Re:Money to be made here (Score:3, Informative)
You mean like COLTs [verizonwireless.com] (Cell on Light Trucks)? This seems like prior art to me:
Rapid Disaster Response - COLTs
Verizon Wireless "Cell on Light Trucks" (COLTs) can process thousands of calls every hour in the event cell sites or o
Re:Money to be made here (Score:2)
If conditions are such that you can't run the regular towers, you probably can't get in to set up mobile ones. Unless you drop floating ones in by chopper.
If the water had already receded, they could run the regular towers off generators, and not need the mobiles.
Some sort of non-ground based comm is necessary.
Re:Money to be made here (Score:3, Informative)
Ok, let's assume that Verizon has a fleet of mobile cell towers with generators, solar powered blimp repeaters, etc. all ready to go to New Orleans on a moment's notice.
In order to make a boatload of money, somebody would have to pay for it. Who would pay?
Sure, the service would be worth paying for, but Verizon would immediately be accused of price gouging if they tried to actually get somebody
A Rather Prescient Article (Score:2, Interesting)
"In this hypothetical storm scenario, it is estimated that it would take nine weeks to pump the water out of the city, and only then could assessments begin to determine what buildings were habitable or salvageable. Sewer, water, and the extensive forced drainage pumping systems would be damaged. National authorities would be scrambling to build tent cities to house the [colorado.edu]
Re:A Rather Prescient Article (Score:3, Insightful)
Re:A Rather Prescient Article (Score:5, Funny)
Well maybe the French weren't that stupid after all: they did manage to relocate while unloading Louisiana onto the US...
Re:A Rather Prescient Article (Score:3, Interesting)
How is this modded insightful? (Score:3, Insightful)
Simple (Score:5, Informative)
Tough One... (Score:2)
Well, lets start with the obvious: Mobile phones have to connect to a network via a series of towers. Now, with the power out, some towers will be down, diminishing the available coverage. Some towers, however, have their own generators. permitting them to run despite power interruptions. Few of those, I imagine, come equipped with snorkel kits in the event 25 feet of water come rushing over them, and so have likely stopped working.
Next up is communication lines. In case it wasn't
Its working for me! (Score:2)
NO CARRIER
HAMS: Help Needed! (Score:2, Informative)
After watching all of the major news outlets they are all mentioning that communications in and out of the city of New Orleans is practically nullified.
Tens of thousands (if not a hundred thousand) or more are trapped in the city following hurricane Katrina. This problem is worsened by the fact that after this cyclone, the city is flooded and the waters are RISING, not receding! This is an urgent situation and needs immediate attention!
Because of the need of hundreds of search and r
Re: (Score:2)
This is why BPL is a bad idea. (Score:2, Insightful)
BPL will make amateur radio effectivly unusable if it is implemented widely.
But but but... I hear you saying... BPL won't be creating interference when the power is down!
What people forget is that amateur radio operators use thier radios between disasters, including practice disaster scenarios.
If BPL becomes widespread then they (we) will be significantly disadvantaged and
That is a good question (Score:2)
Like ...
1. Run hard wires underground to protect them from wind. Obviously some places already does this, and it has the side benefit of eliminating unsightly overhead wires.
2. Protect the underground wiring from water. We obviously know how t
Re:That is a good question (Score:2)
We need a geek relief agency (Score:2)
Hey, imagine all those nerds stuck in emergency shelters that can't read
Really? (Score:2)
212 Calling 504 (Score:4, Informative)
New Orleans ain't New York City. I lived there, too, and I know it's hardly "Silicon Alley": It's Carbon Swamp. The telecom services there aren't really comparable to NYC's, even on leisurely good days. But the Big Easy could take a lesson from the Big Apple, just as all cities can. We proved that disaster recovery can be highly effective, and those results are available to the world. These scale disasters are becoming more frequent. People should become familiar with techniques for coping with them now, before the crisis, when planning and preparation can be done on one's own schedules, and not merely the best one can do when disaster strikes.
A Huge Aerial Shot of Hurricane Katrina... (Score:5, Interesting)
SMS (Score:4, Insightful)
Cell phone system was a mistake. (Score:4, Insightful)
The prototype phone he showed around was about the size of a cellular handset you could buy today.
O'Neill's project never made it out of the gate. Too expensive for a private company to make, and we are all about private companies.
Bill Gates famously put some of his cash into a six billion dollar venture called Iridium which actually still functions. At least, unless they've deorbitted due to budget woes. They went bankrupt, and the US government picked it up for pennies on the dollar. That's one way of getting a cheap satphone system.
America and the rest of the planet went a different route, for purely business reasons. It was more profitable to roll out cellular coverage in stages, as customers could be found to pay the bills. They make fabulous amounts of money.
But as we see today in New Orleans, although cell phones passed the money test, they've utterly failed to support their users. People are dying out there because the cheap, easy-to-build cell towers are powerless and flooded.
Sometimes, and I can't see how much more forcefully a point can be made than an entire region falling out of communication, engineering for critical infrastructure should NOT BE LEFT SOLEY TO THE FREE MARKET.
The military is flying in satphones so that rescuers and cops can finally talk to each other.
Iridium, or a successor should be government subsidized, expanded, and maintained as a national security asset. Screw the cell phone companies. Screw the billionaires. Make a national phone company, like the post office. Let it operate independently, for profit, but chartered to provide service for all, from the satellites in the sky, at subidized prices. Priority for disasters. We need this. It is not an optional extra for civilization.
I know someone who can't rest because a relative was driving north on I-10 and hasn't been heard from in over two days. He should be able to phone. A prison has rioted, and no one can get through to find out what's going on.
If we can spend a trillion- yes, after it is over, a trillion will be spent-- on this war in Iraq, we can spend a few measly billion dollars a year in perpetuity to make sure this infrastructure failure never happpens again.
Libertarians, this one's for you. A lesson in humility and sanity. Government is sometimes the only solution.
Re:Huh? (Score:2)
So much for subscriptions.
Re:Yet another reason (Score:2, Insightful)
There just aren't much of any natural phenomenon that you can't adequately prepare for in advance up there.
Sadly I'm in DC these days...the home of some the most obscene unnatural disasters, our very own House and Senate...ugh
Re:Yet another reason (Score:2, Funny)
Re: (Score:2)
Re:VoIP (Score:2, Insightful)
Re:Red Cross runs IT now? (Score:2, Insightful)
Re:Red Cross runs IT now? (Score:3, Insightful)
Great. Now all the ham operators in New Orleans can talk to each other. But all the other cities in the US, they still have their BPL (because the power is still on), so there's nobody else to talk to, just each other. Local BPL doesn't really affect transmission of HF signals, only the reception.
And of course if you have BPL active in your city 99.9% o
Re:Red Cross runs IT now? (Score:2)
Re:Red Cross runs IT now? (Score:2)
Re:Red Cross runs IT now? (Score:3, Informative)
The Red Cross is bringing in telcom equipment to not only provide an outside link to those affected by the disaster, but to also coordinate the RC's response to this disaster.
Each service center and shelter needs comms back to their assigned HQ which also needs comms to other HQ's and to the National HQ in Washington D.C. How do you do that in areas which have had their infrastructure wiped out? You bring it with you.
That is why the
Re:ET: Electric Terrestrial vs Ham Radio (Score:2, Insightful)
However, RF - as implimented by Amateur Radio Emergency Services (ARES) and the National Traffic System (NTS) can provide health and welfare traffic ie. I'm alive in 'selter location' with
73 (best regards).
Re:ET: Electric Terrestrial (Score:2)
Re:But we get to pay (Score:2)