Which is exactly my point. It's the network, not the phone.
...and will only get worse as Apple moves away from the current deal. Obviously the overall picture will improve with the load being disbursed, but don't expect any warm hugs from at&t.
Which is exactly my point. It's the network, not the phone.
If exclusivity were with Verizon, the same issue would be occurring, and might even be worse.
I have an iPhone for my personal use and a BB for work. Both on ATT. I have noticed my BB gets full signal here at work and is perfect but my iPhone suffers horribly. I said a while ago in one of these the iPhone is God posts that I think the iPhone has a technical flaw. Im not saying ATT is perfect because they are far from it but this might actually make some sense.
Sadly, you could type that out a hundred times but some people here will always think that Verizon would have the same (dropped call) problem as AT&T.It's technically impossible to have the same issues, as the networks have some major differences.
Data speed slowdown with mass users, sure, that could happen. Dropping voice calls because of more data users? No, can't happen. Verizon keeps voice and data comms separate. It's why Verizon can allow things like Slingplayer and VoIP over 3G without worrying about affecting their voice network.
In addition, Verizon's network was designed for CDMA radios from the beginning. ATT's network was designed for TDMA and has had to be retrofitted for WCDMA 3G (UMTS)... which means different (and more) tower placement, something that's taking them extra time and also causes dropped connections.
If you actually read this thread, you would have seen that operators with exclusive iPhone deals (and therefore a high number of them in their network) routinely have this problem all over the world. I have seen numerous countries mentioned.
The real reason for the problems with AT&T is probably that the manufacturer of AT&T's infrastructure either has been unable to fix it in a firmware update for their cell towers or that upgrading every single cell tower across the US with new firmware would be too costly.
There are many more operators with the same problem, which has been repeated several times in this thread. And as I said earlier, I got first-hand information about Norwegians largest operator noticing these problems prior to the iPhone launch here, and fixing it with a firmware upgrade for their cell towers.
Sadly, you could type that out a hundred times but some people here will always think that Verizon would have the same (dropped call) problem as AT&T.
AT&T can't keep up with the saturation of data from iPhone users.
If exclusivity were with Verizon, the same issue would be occurring, and might even be worse.
It's technically impossible to have the same issues, as the networks have some major differences.
Data speed slowdown with mass users, sure, that could happen. Dropping voice calls because of more data users? No, can't happen. Verizon keeps voice and data comms separate. It's why Verizon can allow things like Slingplayer and VoIP over 3G without worrying about affecting their voice network.
In addition, Verizon's network was designed for CDMA radios from the beginning. ATT's network was designed for TDMA and has had to be retrofitted for WCDMA 3G (UMTS)... which means different (and more) tower placement, something that's taking them extra time and also causes dropped connections.
Sadly, you could type that out a hundred times but some people here will always think that Verizon would have the same (dropped call) problem as AT&T.
That's because most of the "experts" and apologists on an internet forum are completely ignorant about the differences between technologies.
No one said it is, but AT&T's network clearly sucks. Seems like you are in denial of that.
Canada? Russia? The iPhone has plenty of users there and their land area is much larger than ours.
Correct, but you also have to take into account population density. I'd imagine there's a lot of areas of Canada where there is no service as there's huge areas of the country uninhabited. With regards to Russia, heck I don't know... but I don't recall anyone claiming it was great or crappy. In fact I'm not sure I've ever seen a post from someone from Russia on any forum I've ever been to.![]()
Do CDMA phones use signaling like GSM phones do?It's technically impossible to have the same issues, as the networks have some major differences.
Data speed slowdown with mass users, sure, that could happen. Dropping voice calls because of more data users? No, can't happen. Verizon keeps voice and data comms separate. It's why Verizon can allow things like Slingplayer and VoIP over 3G without worrying about affecting their voice network.
In addition, Verizon's network was designed for CDMA radios from the beginning. ATT's network was designed for TDMA and has had to be retrofitted for WCDMA 3G (UMTS)... which means different (and more) tower placement, something that's taking them extra time and also causes dropped connections.
http://arstechnica.com/apple/news/2...tm_source=rss&utm_medium=rss&utm_campaign=rssarstechnia said:A sourcewho requested we not reveal his identitytold Ars that the problem isn't the cell radio hardware, nor the network infrustructure, but an issue with the way that the iPhone OS conserves power. All iPhone apps, including Phone.app, cause the radio to switch from "active" to "idle" mode when accessing the network far more often than traditional phones do. This causes the signaling channel, responsible for such functions as SMS messaging, initiating, maintaining, or ending a phone call, voicemail notifications, and DHCP requests, to become overloaded.
"This can lead to odd effects," the source told Ars. "For example, you could be in an area with perfect 5-bar reception, but because the signalling channel is overloaded your phone won't ring and calls go into voicemail." Our source also said that the iPhone was the first phone to cause this particular problem, but that Android and webOS phones have had a similar effect.
Simple. The Japanese and Europeans are far ahead of the US when it comes to networks. Not sure if I blame this on the companies or government regulations. Might be a smidgeon of both.
Do CDMA phones use signaling like GSM phones do?
A source—who requested we not reveal his identity—told Ars that the problem isn't the cell radio hardware, nor the network infrustructure, but an issue with the way that the iPhone OS conserves power. All iPhone apps, including Phone.app, cause the radio to switch from "active" to "idle" mode when accessing the network far more often than traditional phones do.
This causes the signaling channel, responsible for such functions as SMS messaging, initiating, maintaining, or ending a phone call, voicemail notifications, and DHCP requests, to become overloaded.
San Francisco ain't exactly dense.
By dense I'm also taking into account the density of the user base.... you gotta lotta high bandwidth folks up there.
I can't believe I'm in a forum defending ATT. Yeah I've had them for a long time. Yeah I have pretty good luck with them, at least in Phoenix.... I'm certainly not a fan though. I just don't hate them as much as most.![]()
but we also probably have as high a concentration of people using verizon aircards and android phone as anywhere (in the SF bay area), and, again, it's AT&T customers who can't ever get a signal, not verizon customers.
If you actually read this thread, you would have seen that operators with exclusive iPhone deals (and therefore a high number of them in their network) routinely have this problem all over the world. I have seen numerous countries mentioned.
The real reason for the problems with AT&T is probably that the manufacturer of AT&T's infrastructure either has been unable to fix it in a firmware update for their cell towers or that upgrading every single cell tower across the US with new firmware would be too costly.
There are many more operators with the same problem, which has been repeated several times in this thread. And as I said earlier, I got first-hand information about Norwegians largest operator noticing these problems prior to the iPhone launch here, and fixing it with a firmware upgrade for their cell towers.
Yeah I wonder why all the GSM carriers aren't dropping their outdated GSM networks for CDMA heaven.
iPhone flaws do exist in Canada. iPhones? Not so much.
Yeah I wonder why all the GSM carriers aren't dropping their outdated GSM networks for CDMA heaven.
If you think about it in terms of air interface, they all did![]()
If you knew anything about GSM phones at all, you'd know that they added a separate WCDMA radio for 3G. (CDMA radios allow for more users and greater bandwidth than a 2G GSM radio.)
While not compatible, it's derived from the same roots as the CDMA radio used by carriers such as Sprint or Verizon.
Indeed.
What does the drivel you wrote have to do with carriers dropping CDMA and moving onto GSM. Latest carriers to do this are Bell and Telus in Canada. Soon only Verizon and Sprint will be holding onto that relic. But anyways keep deluding yourself into believing that your CDMA is part of GSM. Your inferior technology is being dropped dead, time to move on just like the many carriers moving on.
What does the drivel you wrote have to do with carriers dropping CDMA and moving onto GSM. Latest carriers to do this are Bell and Telus in Canada. Soon only Verizon and Sprint will be holding onto that relic. But anyways keep deluding yourself into believing that your CDMA is part of GSM. Your inferior technology is being dropped dead, time to move on just like the many carriers moving on.