Large telecoms are already talking about edge computing at the base stations for 5G. It makes a lot of sense with modern distributed systems and would be great for gaming.
Why? All these 5G stations will have fiber backhaul. You are probably saving <1ms of latency here, and there isn't really any limit on bandwidth. Cannot see why this makes any sense at all...
But if you have fiber 100 Gbps is easy and 10 Tbps is possible, at higher cost.
This is today, in a year it will be 2 or 4x.
This is all a single fiber pair, probably there are dozens.
Storage density growth has long outpaced bandwidth growth, so it makes more sense to have caches everywhere (and Internet protocols that can make use of them), then betting on growing bandwidth.
You might want to minimize the length of fiber you would need (and port costs on the DC side) by connecting from one base station node via another rather than backhauling everything directly to a datacenter somewhere; using edge caching can help reduce the congestion that this will cause.
A little Pokemon Go server instance running at each cell tower could be great for that, but for non-local internet games I'm not sure what the benefit world be.
I'd be concerned about physical security of the hardware. Most of these cell towers are only secured by a chain-link fence and a padlock.
As far as data security, it should be easy to auto-wipe your server when intruders are detected, but then there is still the matter of the valuable server hardware and the risk of theft. Hopefully nobody is colocating very expensive hardware or they will probably be prone to theft.
> I'd be concerned about physical security of the hardware. Most of these cell towers are only secured by a chain-link fence and a padlock.
And usually not a particularly good padlock either. Sites like these are regularly prone to non-destructive entry, don't configure or assemble tamper detection circuits, etc.
But honestly, none of this is a huge deal day to day. It's something you can improve over time. For the most part, people do not attack these facilities, it's just that if they did, they would have effectively free reign.
Hi microcolonel. I've noticed that most of your comments lately are autodead, although some have been revived by people vouching for them. Checking through your history, I don't see any clear reason for this. You might want to email 'hn@ycombinator.com' and ask what's up.
I vouched for a comment and responded to it at few days back, then looked at his history and vouched for 3-4 more when I saw that. Previously I've seen a few vouches take someone out of being dead, so I hoped it would do so this time. Guess not. I also didn't see anything particularly worthy of shadowbanning.
I think there was a particularly hot thread a few months back which one mod thought I was pouring fuel on (I won't opine on that, partly since I don't really know which comment[s] constituted the offense); and that's why I'm hellbanned. It's actually not been so bad, I don't know if they want me back fully though.
There site is dead, so maybe I missed some benefit.
But aren't we talking about a 1ms latency increase to back haul to a proper data center?
In theory you can go 90 miles if I did my math right.
From the Google Cached version of their site it looks like they want to be a CDN for mobile. There aren't any details of their actual "micro data centers" that I could find which would be the most interesting aspect of this really.
That's because it is designed to be installed indoors. It's more of a prefab datacenter aisle, not a standalone structure.
They explain that the central exhaust plenum is to be connected to the building's HVAC, and say "the Vapor Chamber can rest just as easily on a slab floor in an equipment room as it can in a traditional raised floor data center."
If (and its a big if) they can get this off the ground I see this as more of a threat to CDNs then to cloud hosting providers as it makes zero sense to do anything but host content at the cell tower.
Hosting compute is completely bonkers as only those customers who connect to a tower where you've co-located your compute will see the speed up. So you either co-locate everywhere, or you only co-locate if you have a geographically isolated set of users.
This is not just for human users, but also for internet connected robots and that includes ground and aerial robots doing everything from delivery to inspection to surveillance, etc. Not to forget self-driving cars. Just like today's data centers are strategically located close to where the demand is, these micro data centers would also be located close to where most robotics activity happens - A small industrial area could be one example, a highly automated urban locality could be another. These data centers coupled with wireless 5G standard provide huge benefits to internet connected robots.
There are good ways to protect that. It could be fully encrypted with keys available only over local network via trusted execution app. Nothing unbreakable of course, but it would not be possible to get it without significant effort and cost.
Also, this is assuming no checksums served from the origin of the service. If you don't provide secrecy, trusted CDNs are easy :-)
This is interesting. A friend and I talked about a similar idea about 10 years ago where we thought about buying gas stations that were going out of business to turn into mini data centers. These would have been the smaller, sometimes Mom & Pop places that were obsoleted as the larger Truck Stop looking stations moved in.
We thought already having underground fuel tanks and permits would be a meaningful start. Also, already being at or near major roadways, etc would make fiber access easier.
But, life got in the way and we never went anywhere with it.
Can confirm at least in the state of WA. There are some beautifully located former gas stations centered insome very expensive real estate for that reason.
Stay away. 80% of these sites are toxic dumps with plumes of leaked gas in the earth. Not fun when they go to dig up the road in a few years and you’re held partially responsible for the pollution.
The out of the way places I would look for are schools, libraries, and youth prisons. In many areas between ERate and the Obama stimulus a lot of fiber was run for education and telemedicine. Sometimes counties received grants for fiber rings for school and police purposes as well.
Interesting idea, it may be that ower powered ARM servers near cell towers will provide CDN
Like this green top 500 system powered by ARM.
https://www.top500.org/system/179165
The ultimate is a distributed system where your neighbors provide your CDN cache and there is some kind of either sharing economy or bitcoin like economy.
We're almost there. With a little more work people might be able to enjoy cloud servers in their own homes and businesses. What would we call these ultra fast local machines able to 'serve' up content? 'Server' feels a bit on the nose. Perhaps 'Home Cloud: Secured by Blockchain'.
Because you're stepping down on the spectrum of "vault with a mantrap, several factors of authentication and 24/7 posted security" down toward "fence and a padlock"?
It’s a prefab shed with a broadcast tower and an 8-12ft fence and a commercial grade door. Not a meaningful challenge to access. There are exceptions — a few AT&T long lines facilities are towers now, but that is truly an exception.
