Muni-WiFi Delays... And How They Will Be Mis-Interpreted
from the uh-oh dept
This post may tread a fine line, meaning that it's probably going to upset a bunch of people on both sides of this issue, but I guess that's what they get for thinking an issue only has two sides. First, to make things clear: city-backed broadband is an idea that can make sense -- and certainly does in quite a few cases. Usually, that's because there isn't real competition in the broadband marketplace, and the local government feels the need to step up. Obviously, some governments will screw it up -- but others have shown that it can be done successfully in a way that can really help a community. That said, it doesn't mean that muni-broadband is right in every situation. It's a little worrisome that some cities suddenly seem to think they absolutely need to offer muni-broadband to be considered a high tech city. However, even worse is the fact that nearly everyone has started thinking about muni-broadband in terms of a single technology: WiFi. WiFi is a wonderful technology that has done amazing things -- but it was built for local area networks, and stringing it out to cover entire cities is simply asking for problems.For years now, we've been trying to remind people that WiFi probably isn't the best technology for this sort of thing -- but it hasn't done much good. However, because of this it shouldn't come as any surprise to hear about towns that were so excited about their muni-WiFi projects talking about "indefinite delays" because, frankly, nothing works the way they expected it to: "We still are not getting the coverage we expected and we are not getting the network performance we expected, it's all over (the city). There is no pattern." That's the word from Lompoc, California, which once got glowing coverage of its muni-WiFi plans, but where that WiFi may never get very far. Also, it's likely that things would only get worse if the network were fully loaded, with lots of people using it. The unfortunate part of this story, however, is that anti-muni-broadband forces, usually bankrolled by incumbent telcos, will quickly latch onto this story to suggest that all muni-broadband fails. Of course, as Glenn Fleishman pointed out just days ago, when it looked like Lompoc was on its way to launching the WiFi offering, the real goal of the city is to offer muni-fiber. The WiFi was just supposed to be a stopgap that apparently isn't doing very much at all. None of this, of course, means that muni-WiFi simply doesn't work at all -- but that it's unlikely to be the best technology solution in many, many cases.
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Why just the bad news?
Focusing your stories on the places having problems and not on the places where it is working works against the entire idea.
Now, it's not a panacea, and these and other muni's could use more help.
To me, fiber doesn't seem the right way to go; it's useful for connecting the repeaters, but wireless is great for getting from the repeaters into the homes (and increasingly, cars!) since you don't need to be hooking up wires/cables/fiber everywhere.
Put a wireless card in your PDA and never have to pay the absurd prices that the cellular networks are charging for their limited offerings. Laptops are a natural extension as well, and having a wireless-wireless repeater in your home to serve up a local subnet shouldn't be all that difficult.
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Re: Why just the bad news?
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Re: Why just the bad news?
That's the point. It's not right for a LOT of places. Simply repeating the mantra for it won't make it any more viable for a lot of places. People who want to see it have convinced so many townships that it is the wave of the future that they are endangering the very existence of the ones that are good ideas. We all know what happens to a fad once it is out of style. So the point here is to try and seperate the technology from some popularity contest that will relegate it to a closet somewhere for the next 20 years.
At least that's the way I read it.
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Re: Why just the bad news?
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Re: Why just the bad news?
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Re: Why just the bad news?
Ugh. This was exactly the response I was worried about. Yeah, it's quite possible to set up some WiFi and have it work -- though there are a lot of things to be worried about, including interference and how much load the network can take.
I thought I was pretty clear in making the point that I wasn't saying muni-WiFi never works, but just that it's not this perfect solution everyone is making it out to be.
I wasn't "focusing just on the problem cases." In fact, if you read my post, I point to a number of success stories with muni-broadband, and I've made it clear I'm a supporter of muni-broadband -- but think that many are taking it too far.
I agree that wireless has the potential to be much better than fiber, but I don't think the technology is really to the point yet that people seem to think it is.
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Re: Why just the bad news?
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Other Avenues?
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Re: Other Avenues?
Yes, there are other ways, though each have some issues as well. If WiFi could really be made to work consistently in a fully loaded situation it would be great -- because there are no spectrum costs and so many people already have WiFi cards or chips in their computers.
Other technologies will mostly require licensed spectrum and for users to get special network adapters -- which may make it prohibitively expensive.
There will certainly be more options down the road, and muni-wireless can work out -- but people rushing in and thinking WiFi is the definite answer are risking serious disappointment.
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Muni WiFi
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False Opposition?
Most of the discussion here (or at lesast the part which doesn't take wireless to be the whole universe) opposes wireless to fiber.
Better to take them as complementary.
Fiber, where politically and economically feasible should be the first choice. As noted it is cheaper at high bitrate/high population density situations that will overwhelm wireless systems--especially those based on unliscensed bandwidth. Do fiber first and you have the potential for practically unlimited backhaul for the wireless and so can provide userse with the full capacity of the badwidth they'd be occupying rather than the anemic speeds we see in practice. With backhaul infrastructure already taken care of a muniwireless addition to a munifiber system is truly cheap. The combo covers all the bases and potentially ameliorates most of the problems associated with mesh distribution. Got a big apt complex or dense project? Drop as many directly fiber connected nodes as you need to make the density/speed tradeoffs work.
Fiber and wireless shouldn't be opposed. Fiber funds big bandwidth and it funds wireless mobility. The denser the population and the higher the bandwidth demands the more you should prefer a fiber first solution.
Or so it seems to me.
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