MSM8960, HD Voice, and the S3 - Sprint Samsung Galaxy S III

Every reference to HD Voice and Sprint talks about the EVO 4G LTE. The Galaxy S3 has the same SoC from Qualcomm that the EVO 4G LTE has. Both phones state that they support 1x Advanced which is required for HD Voice to work. So far I haven't found anything that states that the S3 actually has the codec installed on the phone for HD Voice. Has anyone seen/heard anything that says that Samsung/Sprint will support HD Voice on the S3? Apparently the hardware can support it so I hope it is just a matter of installing the codec.
HD Voice seems like it would be a cool extra. Normal cell phone quality (GSM or CDMA) is crappy even compared to POTS. When I make a VoIP call to VoIP call using non-compressed ("toll quality") is sounds so much better than a cell call. I'm looking forward to HD Voice for cell phones!

jeffgus said:
HD Voice seems like it would be a cool extra. Normal cell phone quality (GSM or CDMA) is crappy even compared to POTS. When I make a VoIP call to VoIP call using non-compressed ("toll quality") is sounds so much better than a cell call. I'm looking forward to HD Voice for cell phones!
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HD Voice requires both phones/callers to support it.
By not requesting it on the GS3, Sprint has already killed off and made the feature useless.
But then again, we probably won't be using our phones with it, as it requires 1x Advanced. Which won't be implemented until after the Network Vision rollout in 2014. We'll have new phones around that time.

jnadke said:
HD Voice requires both phones/callers to support it.
By not requesting it on the GS3, Sprint has already killed off and made the feature useless.
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So, you think that Sprint didn't request it? It seems to me that they would want to tout as many HD Voice phones as possible. To only have the EVO 4G LTE is kinda lame.
jnadke said:
But then again, we probably won't be using our phones with it, as it requires 1x Advanced. Which won't be implemented until after the Network Vision rollout in 2014. We'll have new phones around that time.
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I thought that any area that has Sprint LTE is already a Network Vision site. They're stripping out all the old equipment and putting in newer 3G radios (that support Rev.b and 1x Adv) in addition to LTE radios. Is this not the case? Or is the current LTE deploy just the foundation for full NV that can be handled in software later once they get all the RF spectrum worked out.

jeffgus said:
So, you think that Sprint didn't request it? It seems to me that they would want to tout as many HD Voice phones as possible. To only have the EVO 4G LTE is kinda lame.
I thought that any area that has Sprint LTE is already a Network Vision site. They're stripping out all the old equipment and putting in newer 3G radios (that support Rev.b and 1x Adv) in addition to LTE radios. Is this not the case? Or is the current LTE deploy just the foundation for full NV that can be handled in software later once they get all the RF spectrum worked out.
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1. Usually with this type of stuff, Samsung might develop the initial support, but there might be patent royalties associated with HD Voice. Samsung has no incentive to pay money out of pocket and develop it and put it in and pay more. Usually for things like this, the carrier is the customer, and it's up to the customer to pay for it.
Don't be mad at Samsung, this is just how the system works. The other carriers don't need the feature, so it was up to Sprint to ask for it by paying NRE. Be mad at Sprint for not wanting it.
Of course, the feature is just software. So there's no reason Sprint already hasn't paid for it and it will be released as an update in the future (just as Verizon said they will support GSM roaming).
2. Network Vision is much more than that. They're deploying Software-Defined radios on the towers. The initial rollout is LTE, but 1x Advanced will be rolled out later on the 800Mhz spectrum.
After the tower is built, it's technically just a software update.
Of course, every once in a while Sprint might need a hardware update as technologies evolve. Or install new antennas as they acquire more frequencies.

jnadke said:
1. Usually with this type of stuff, Samsung might develop the initial support, but there might be patent royalties associated with HD Voice. Samsung has no incentive to pay money out of pocket and develop it and put it in and pay more. Usually for things like this, the carrier is the customer, and it's up to the customer to pay for it.
Don't be mad at Samsung, this is just how the system works. The other carriers don't need the feature, so it was up to Sprint to ask for it by paying NRE. Be mad at Sprint for not wanting it.
Of course, the feature is just software. So there's no reason Sprint already hasn't paid for it and it will be released as an update in the future (just as Verizon said they will support GSM roaming).
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Interesting. Qualcomm's original model is that the license was part of the chip. For example, CDMA had patents, the codec had patents, etc, but if you bought one of their chips, the price of that part covered the patent cost. This was different than how others were doing things where a company would have to license the patent and then make the hardware themselves.
jnadke said:
2. Network Vision is much more than that. They're deploying Software-Defined radios on the towers. The initial rollout is LTE, but 1x Advanced will be rolled out later on the 800Mhz spectrum.
After the tower is built, it's technically just a software update.
Of course, every once in a while Sprint might need a hardware update as technologies evolve. Or install new antennas as they acquire more frequencies.
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So it is a multi-phase rollout? The equipment that goes in with LTE is the foundation? I figured everything is SDR these days. SDR makes things simple for upgrades.
It seems like an easy win for Sprint to take all of their MSM8960 based phones and push out an update for HD Voice when their side is ready. I'm hoping that they will do that with the Galaxy S3.

Related

AT&T buys T-Mobile US - uh-oh

I wonder what that means for us HD7 WP7 users. I also wonder if the bands will remain the same forever, or if there will be changes down the road. Could this be one possible reason for the delay of updates on WP7? My guess is yes, because two WP7 carriers in such talks would push everything else aside to complete them.
http://www.engadget.com/2011/03/20/atandt-agrees-to-buy-t-mobile-from-deutsche-telekom/
MartyLK said:
I wonder what that means for us HD7 WP7 users. I also wonder if the bands will remain the same forever, or if there will be changes down the road. Could this be one possible reason for the delay of updates on WP7? My guess is yes, because two WP7 carriers in such talks would push everything else aside to complete them.
http://www.engadget.com/2011/03/20/atandt-agrees-to-buy-t-mobile-from-deutsche-telekom/
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The acquisition or merger will not be complete till sometime next year.
There is nothing to suggest that this news will hinder the update plans.
lqaddict said:
The acquisition or merger will not be complete till sometime next year.
There is nothing to suggest that this news will hinder the update plans.
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Only thing, though, as was the case with Sony and RIM, when two companies are involved with other dynamics, current affairs tend to take a back seat. That's how it was with Sony while they were in legal proceedings with RIM over some issue I can't remember. But when the proceedings were completed, RIM started putting out all manner of new devices and Sony started putting out some new portable stuff.
This blows. I currently have the HD7 on T-mobile. I hate At&T and would want to move to Sprint if this goes through.
thats until verizon buys sprint.. then we will have to choose virgin mobile or metro pcs
vHatch said:
This blows. I currently have the HD7 on T-mobile. I hate At&T and would want to move to Sprint if this goes through.
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The only thing bad about AT&T compared to T-Mobile is the pricing, and the fact that T-Mobile has free roaming to make up for their terrible Voice Coverage (Data Coverage is still pretty crappy).
AT&T Actually has been putting up new towers here, T-Mobile, Sprint, and Verizon haven't been adding anything and none of them get any coverage here: T-Mobile Roams and that's free so if you only need voice coverage I guess it works. AT&T put up a new 3G tower a mile away.
It won't mean anything for AWS Band phone users.
The same thing happened when AT&T Brought Cingular, and Sprint brought Nextel. There are still iDen phones out there working, almost a decade or so later...
HoorayBeer said:
thats until verizon buys sprint.. then we will have to choose virgin mobile or metro pcs
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Metro PCS practically doesn't exist around here, and Virgin/Boost are both terrible around here because Sprint has terrible coverage. Almost as bad as T-Mobile, with only 1/3rd the 3G speeds and worse phone choices.
Hopefully the influx of customers into AT&T and the larger infrastructure leads them to compete more rigorously with Verizon when it comes to pricing, since in about 2 years or so they can mitigate a lot of the coverage differences...
HoorayBeer said:
thats until verizon buys sprint.. then we will have to choose virgin mobile or metro pcs
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MetroPCS is a subsidy of Sprint.
Not sure who owns Virgin though.
Sent from my Bionix powered Vibrant
1 GSM provider, damn.
AT&T phone selection sucks.
lqaddict said:
MetroPCS is a subsidy of Sprint.
Not sure who owns Virgin though.
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Where did you get that information? I knew Boost was a part of Sprint, but MetroPCS?
xmckinzie said:
Where did you get that information? I knew Boost was a part of Sprint, but MetroPCS?
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My bad, I was thinking of Boost Mobile. The PCS in the name suggested that it was Sprint (Sprint PCS with the red wings and a pin )
Any way MetroPCS footprint is sooooo small they might as well get under Sprint.
vetvito said:
1 GSM provider, damn.
AT&T phone selection sucks.
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Compared to T-Mobile's selection, AT&T's selection is much better...though I do agree their selection could be much better with more desired smartphones.
Metro PCS, and Cricket are all under Leap Wireless, I think. Yes they are small.
I hope AT&T grandfather us T-Mobile users in. AT&T plans are outrageous.
vetvito said:
1 GSM provider, damn.
AT&T phone selection sucks.
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What? AT&T actually has a better selection of phones than Verizon. The only thing that sucked was their selection of Android phones, but that was remedied quickly after they lost iPhone exclusivity.
They have the best selection of Blackberries.
They've generally carried more Windows Mobile and Symbian Phones than the competitors.
They have the iPhone, and they have both mid-range and high end Android phones.
They carried the Pre and Pixi Plus.
Now that they've lost iPhone exclusivity, their phone selection actually got better.
One has to be blind to actually say AT&T's phone selection sucks. They are the only carrier without a clear bias when it comes to smartphone OSes. Yes, they pushed their exclusive iPhone, but they carry/carried literally everything else from Android to WP7... Verizon and T-Mobile (and now even Sprint) all seem to care pretty much only about Android. Verizon cares about the iPhone because they wanted to leech customers from AT&T, but I guess that didn't work as planned since the lines were embarassingly thin when that launched...
Also, LTE is a GSM technology so eventually every major carrier will migrate to that. AT&T (GSM) buying T-Mobile (GSM) just makes it easier for them to transition to LTE, gives them greater capacity, and gives them the largest 4G LTE coverage area of all the major carriers.
Also, I believe Virgin is owned by Sprint as well.
I got away from Cingular/AT&T as fast as I could in the past. I despised their service, their pricing, and their overall level of customer support. I could not stand the position I was in with them, and honestly, I've never had a single problem with T-Mobile...
However, I am not as pessimistic about this announcement as the rest of the T-Mobile world is. I see this as a potential win-win for both parties, which will eventually become one. T-Mobile has the right idea for everything plan oriented in my eyes, but they've never had the superior budget and revenue that AT&T and Verizon have. This allows them to have the cash flow to implement ideas. I do think AT&T has seen T-Mobile's success, which is obviously why they went after them. I do believe they will incorporate the best of both worlds... these companies aren't juggernauts because they've made the wrong decisions their entire existence... I promise you that. It also gives them both a much stronger spectrum and coverage. There are places I have perfect service and an AT&T user didn't, and vice versa... This eliminates that... It'll obviously take a great deal of time, but it's going to improve the service.
I won't be 'jumping ship' like the Magenta lovers on TmoNews are announcing... I'm looking forward to the positives. I'm also looking forward to the decrease in Android superiority in my handset selection. I guess time will tell all.
FiyaFleye said:
I got away from Cingular/AT&T as fast as I could in the past. I despised their service, their pricing, and their overall level of customer support. I could not stand the position I was in with them, and honestly, I've never had a single problem with T-Mobile...
However, I am not as pessimistic about this announcement as the rest of the T-Mobile world is. I see this as a potential win-win for both parties, which will eventually become one. T-Mobile has the right idea for everything plan oriented in my eyes, but they've never had the superior budget and revenue that AT&T and Verizon have. This allows them to have the cash flow to implement ideas. I do think AT&T has seen T-Mobile's success, which is obviously why they went after them. I do believe they will incorporate the best of both worlds... these companies aren't juggernauts because they've made the wrong decisions their entire existence... I promise you that. It also gives them both a much stronger spectrum and coverage. There are places I have perfect service and an AT&T user didn't, and vice versa... This eliminates that... It'll obviously take a great deal of time, but it's going to improve the service.
I won't be 'jumping ship' like the Magenta lovers on TmoNews are announcing... I'm looking forward to the positives. I'm also looking forward to the decrease in Android superiority in my handset selection. I guess time will tell all.
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Problem is if this is the kind of thing you get from at&t now, how much worse will it be when they have more customers and have to throttle everybody: http://www.youtube.com/watch?v=KupMmHfRWzQ&feature=player_embedded#at=12. Tmobile has been good with not messing with phone capability or trying to hoodwink customers, with only at&t as the sole GSM provider there is no choice for anyone who travels a lot and wants to avoid ridiculous roaming fees.
efjay said:
Problem is if this is the kind of thing you get from at&t now, how much worse will it be when they have more customers and have to throttle everybody: http://www.youtube.com/watch?v=KupMmHfRWzQ&feature=player_embedded#at=12. Tmobile has been good with not messing with phone capability or trying to hoodwink customers, with only at&t as the sole GSM provider there is no choice for anyone who travels a lot and wants to avoid ridiculous roaming fees.
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AT&T has proven to take good qualities and utilize them... Like Rollover when they acquired (re-aquired?) Cingular. You have to understand, they are going to have T-Mobile towers now, already running HSPA+ which keeps getting better... I'm sure in this year they are going to be getting their HSPA up to T-Mobile standards so when they switch happens its perfect. Then you have an amazing infrastructure to establish your LTE network. I'm personally being optimistic here... You gain nothing in life being pessimistic, especially about a service you're bound to.
Unsatisfied with the customer service and network stability of AT&T... Not sure what would happen when T-mobile users are added in.
Also I'm worried if AT&T would have less motivation to build tower after T-Mobile is acquired.
amtrakcn said:
Unsatisfied with the customer service and network stability of AT&T... Not sure what would happen when T-mobile users are added in.
Also I'm worried if AT&T would have less motivation to build tower after T-Mobile is acquired.
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AT&T & T-Mobile aren't the only competing mobile providers... AT&T still has a variety of other carriers to compete with. To think they're going to stand around and do nothing now is ridiculous, and honestly, Verizon is their bigger competition... this just gives AT&T more towers and more power to implement features... Also provides T-Mobile's know-how and very well created/handled HSPA+...
This is great news for me as a AT&T customer where I work which is in an Automotive Paint shop AT&T barely comes in but T-Mobile comes in great so hopefully the towers will share the same signals...
We do however have a contract with Verizon and they have equipment within our facility that boosts the CDMA signal which we have found does sometimes cancel out the GSM network but on rare occasions...
I just prefer AT&T as I use Uverse and love it and really like the rollover minute plan and how I can use the free wifi everywhere through AT&T...
My main concern is since AT&T bought T-Mobile how long will it take before AT&T will be able to start accessing the T-Mobile towers and vice versa?

Could Verizon switch from cdma?

Would it ever be possible for Verizon to become a cdma provider? I know nothing about how it works honestly but if its something they could chnagr and keep existing network they could if they'd have to start over obviously not. Just curious since where I live Verizon is the only choice but GSM just beats cdma on many levels. Sorry if this is in the wrong section or if it sounds as dumb as I fear it does.
Sent from my Galaxy Nexus using XDA
No. They're (effectively) never going to drop CDMA. For the foreseeable future they will be using CDMA as a legacy fallback network. Eventually they'll push to VoLTE (Voice over LTE) and start to phase out sales of new CDMA devices, but that's far into the future. They still have to support millions of legacy CDMA devices.
Verizon is too large with too big of a user base to pivot to GSM. Honestly at this point even if they wanted to (they don't), it wouldn't be worth the time and effort considering they're pushing LTE as their next network technology. It'd just be a complete waste of time.
Damn. Reading about all the new nexus devices being only cdma has me hating where I live as T-Mobile or att would have no service 90% of the time.
Sent from my Galaxy Nexus using XDA
Verizon is switching to GSM since they are moving to lte and the lte voice. They'll never go backwards to hspa though, and they likely will keep their cdma network for more than 5 years.
Notice new Verizon phones have sim cards?
RogerPodacter said:
Verizon is switching to GSM since they are moving to lte and the lte voice. They'll never go backwards to hspa though, and they likely will keep their cdma network for more than 5 years.
Notice new Verizon phones have sim cards?
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Ya isn't lte the GSM type tech and umb or whatever its called was the cdma technology.
I was reading that vodafone (one of the biggest carriers in the world, GSM, has stock in verizon) and Verizon decided together that lte was the future instead of the cdma version.
Even with the switch to LTE, Verizon's LTE operates in the 700MHz band, which none of the GSM/LTE networks will be compatible with. The result will in all likelihood be two separate LTE networks.
With the investment that Verizon already has in their 700MHz equipment, it is highly unlikely for them to make a switch.
Sent from my Galaxy Nexus using XDA
cslester said:
Even with the switch to LTE, Verizon's LTE operates in the 700MHz band, which none of the GSM/LTE networks will be compatible with. The result will in all likelihood be two separate LTE networks.
With the investment that Verizon already has in their 700MHz equipment, it is highly unlikely for them to make a switch.
Sent from my Galaxy Nexus using XDA
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ATT is 700mhz as well.
Cdma keeps connection when traveling between towers much more reliably as well.
Sent from my Galaxy Nexus using xda premium
adrynalyne said:
ATT is 700mhz as well.
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But different "parts" of 700mhz.
I don't know whether or not cell phone providers actually do this, (I'm not terribly familiar with how they work) but you can fit multiple carrier signals into the same frequency by adjusting the phase and polarity.
I know satellite providers do this. The even transponders use linear polarity (modulating based on variable strength of the signal,) and the odd ones use circular polarity (modulating based on the directional vector at a given point in time.) In addition to that (and I don't think satellite providers do this yet) you can add a second linear modulation with a phase shift of 90 degrees to add yet another carrier signal.
adrynalyne said:
ATT is 700mhz as well.
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Yeah, AT&T uses A & B blocks in lower 700MHz. VZW is C-Block Upper 700MHz. While you could probably make an LTE radio that combines the Lower A, B and C (lower C =! upper C), getting all four bands to play nice is going to be very difficult.
blackhand1001 said:
Cdma keeps connection when traveling between towers much more reliably as well.
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So does GSM, as long as it's operating in UMTS mode (which it will, unless you're making a voice call on T-Mobile from an airboat 5 miles south of Alligator Alley (I-75) in the middle of the Florida Everglades & barely have a viable signal to begin with, in which case it will fall back to legacy TDMA-based 1G GSM).
I know satellite providers do this. The even transponders use linear polarity (modulating based on variable strength of the signal,) and the odd ones use circular polarity (modulating based on the directional vector at a given point in time.) In addition to that (and I don't think satellite providers do this yet) you can add a second linear modulation with a phase shift of 90 degrees to add yet another carrier signal.
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They could... except then your phone would only work when uplinked & downlinked through a fixed, securely-mounted antenna. Doppler shift does terrible things to phase-based modulation. Just ask anybody who's ever tried to watch an 8VSB-modulated ATSC TV transmission during a hurricane (when the transmission antenna is wobbling) or from a moving vehicle. In theory, there are exotic antenna designs that can untangle polarized signals while moving by simultaneously receiving multiple phases & using a DSP to separate them out "after the fact", but they're *way* out of the current realm of viability for mass-market consumer electronics, and WAY more demanding than a 2" metal stub embedded inside your phone.
Truth be told, spectrum isn't the problem. Tower density is. The nice thing about CDMA is that you can literally fix almost any bandwidth problem just by throwing more tower sites at it & letting the network sort itself out like magic. CDMA has very few "hard" limits. Some, like 1.25MHz or 5MHz channel pairs, are carved in stone and can't be engineered around. Once you're in the club and own the spectrum, though, it's really just a question of "what kind of tower density are you willing to pay for. Crowded mall? Give it its own cell. More-crowded mall? Spread a dozen picocells around it, especially the food court.
Verizon is unlikely to ever support legacy GSM or UMTS directly, and can really only evolve into LTE going forward. Sprint could, in theory, buy T-Mobile, and instantly consolidate GSM/UMTS into any cell site where it has deployed Network Vision (~3% of the US, so far) as long as it had the use of T-Mobile's spectrum, with little more than a site visit, software upgrade, and some software reconfiguration. Verizon can't do that, because it ALREADY upgraded its network, and has too much in sunk costs to scrap everything and redo every cell site the way Sprint is (and MUST). Truth be told, Sprint won't do it either unless it merges with T-Mo, and the feds are unlikely to allow it (it's not 100% impossible, but VERY unlikely to happen unless there were simultaneously a merger between US Cellular, MetroPCS, Sprint's "rural" partner networks, and/or Cincinnati Bell (to preserve the status quo Quadropoly).
AT&T and Cingular switched to GSM because they had no meaningful upgrade path from TDMA. In fact, AT&T was actually planning to switch to CDMA until they bought Cingular, and altered their plans only because Cingular was already deploying GSM. In theory, Sprint+Tmo (with the spectrum of both) could semi-gracefully migrate towards GSM with backwards compatibility for CDMA2000 voice and 1xRTT (like Telus did in Canada), but NOBODY could really get away with "flipping a switch" and forcing a wholesale changeover anymore. Hell, Sprint doesn't even have enough Nextel customers left to pay the electric bill for their added tower costs, and the official iDEN sunset is STILL two years away.

Yay! Galaxy S3 is HD Voice ready!

Meaning software enabled. I'm sure Sprint can do the same.
" The little blue marble we call Earth is no stranger to HD Voice -- it's been around commercially since Orange debuted the service over its 3G network in Moldova nearly three years ago -- but the technology still hasn't been officially deployed over an LTE network. That is, until SK Telecom launches the service later today. Doing so will allow the South Korean carrier to snag the crown for world's first before Sprint, which recently announced that its network won't have it until later this year. It's a win-win scenario for the company: HD Voice over LTE is meant to vastly improve call quality and reduce latency for the customers, while lessening network strain and offering new revenue-making opportunities for SK Telecom. What about devices? It hasn't announced any brand new smartphones that can take advantage of the service, but the company's ready to pre-load the Samsung Galaxy S III with software that enables HD Voice capability, and is planning to push an update to current owners of the flagship device. If you're the type of person that still makes the occasional call, this kind of progress should come as pleasant news."
Source: http://tinyurl.com/9zvscxf
Sent front my SGS3 Epic 4GLTE Touch
This will be great, but I don't think Sprint will consider it until their LTE rollout is more available to their customers.
BrandonEnr7 said:
This will be great, but I don't think Sprint will consider it until their LTE rollout is more available to their customers.
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I read that there are two types of HD Voice. There is HD Voice over 1xAdvanced and HD Voice over LTE. I was hoping that Sprint would enable HD Voice over CDMA 1xAdvanced. 1xAdvanced also allows better channel efficiency. I would think it would be a win-win.
jeffgus said:
I read that there are two types of HD Voice. There is HD Voice over 1xAdvanced and HD Voice over LTE. I was hoping that Sprint would enable HD Voice over CDMA 1xAdvanced. 1xAdvanced also allows better channel efficiency. I would think it would be a win-win.
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That's exactly what the are doing. Volte wont be rolled out for quite a while.
Sent from my SPH-L710 using xda app-developers app
VoLTE will also not have as good coverage as CDMA 1X, even on the same frequencies, and especially in the case of 1X Advanced. LTE performance begins to rapidly deteriorate once the signal weakens to the point of -90 dBm, and becomes practically unusable at -100 dBm. CDMA 1X Advanced doesn't start deteriorating until about -100 dBm or lower, and can be maintained until -110 dBm. That translates into a very large penetration and coverage advantage for CDMA.
Sounds Great. But i am still waiting for LTE in my area
This is amazing news. I make a lot of calls and my biggest gripe with any carrier is that the call quality is pretty bad. Hopefully with HD voice, phone sex will be a lot better.
Are you guys sure the SIII has HD Voice on Sprint? I thought only the Evo LTE has it because its a Network Vision contingent feature not an LTE feature.
I'm not sure what is needed for HD Voice to work. Does it need a special piece of hardware or does it just need the correct software? I would think that the hardware needed is already there and just being used for something else (since HD voice is just commandeering the frequency it needs) and an update could actually cause it to be supported. Since HD voice is very rare I'm not too sure what all it entails.
jiffy1080 said:
I'm not sure what is needed for HD Voice to work. Does it need a special piece of hardware or does it just need the correct software? I would think that the hardware needed is already there and just being used for something else (since HD voice is just commandeering the frequency it needs) and an update could actually cause it to be supported. Since HD voice is very rare I'm not too sure what all it entails.
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Sprints HD Voice is apparently different than regular voice over LTE (VOLTE) and there's no word if they will adopt that. If you Google it you'll see that they pledged to turn on HD Voice for Evo LTEs a couple days ago but they didn't mention the GSIII.
Sent from my iPhone
EDIT: So yeah, HD Voice is apparently a Sprint alternative much like WiMax is and only the Evo LTE supports it I guess.
http://www.androidauthority.com/htc-evo-4g-lte-will-receive-hd-voice-support-end-year-106149/
Not a big deal for us. The feature only works for 2 handsets having the HD Voice capability. I don't have a problem with the quality in my Galaxy S3. And we have call equalizer so that's cool.
Sent front my SGS3 Epic 4GLTE Touch
hayabusa1300cc said:
Not a big deal for us. The feature only works for 2 handsets having the HD Voice capability. I don't have a problem with the quality in my Galaxy S3. And we have call equalizer so that's cool.
Sent front my SGS3 Epic 4GLTE Touch
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Well I'm pretty sure the iPhone will get it, so when the iPhone 5 comes out, we'll probably be able to call those who have it in HD.
My only probem is that apple will pretend it's a feature that no Android has ever had.
Sent from my ASUS Transformer Pad TF700T using Tapatalk 2
El Nivek said:
Sprints HD Voice is apparently different than regular voice over LTE (VOLTE) and there's no word if they will adopt that. If you Google it you'll see that they pledged to turn on HD Voice for Evo LTEs a couple days ago but they didn't mention the GSIII.
Sent from my iPhone
EDIT: So yeah, HD Voice is apparently a Sprint alternative much like WiMax is and only the Evo LTE supports it I guess.
http://www.androidauthority.com/htc-evo-4g-lte-will-receive-hd-voice-support-end-year-106149/
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My understanding is this: The only reason the Evo LTE supports HD Voice is because of software (codecs). The S3 and the Evo LTE have the same core components (Snapdragon processor). If the S3 never supports HD Voice it is because Sprint and/or Samsung decided not to push down the required updates.
HD Voice for CDMA (not LTE) is not a Sprint-only thing. There is a HD Voice standard for GSM and CDMA. Sprint is just choosing to support it.
Has anyone seen any information contradicting my understanding?

The Nexus, Verizon..and VoLTE

Hey Folks,
Its been a while since VoLTE was discussed, and with Verizon announceing their LTE rollout will be complete 6 months early, I think this will be a good thing for us Nexus lovers who are on Verizon LTE. I wrote the following on theVerge and I thought I would post it here for us Galaxy Nexus owners to ponder...
First lets talk about LTE
Verizon won the C Block spectrum in March of 2008, bringing the rise of LTE and crazy data speeds on are mobile devices. Everyone was like Google might get into the mobile business as they were bidding on the Spectrum, when in all reality they were setting the reserve price to ensure Open-Access to that block of Spectrum. Verizon won, we have LTE, and the rest is history.
So What Happened to Open Access?
Open Access is still a provision. Which is probably the reason Verizon never really came after folks who rooted their phones and used wireless tethering apps. They were actually fined for trying to block these apps in the Play Store, so the Open Access provisions are alive and kicking. This makes some people wonder why is this a problem then? Because Verizon still uses CDMA for voice services. They basically have an hybrid LTE CDMA model. So in turn they are still allowed to lock down their phones due to the need of CDMA. Updates for the Galaxy Nexus is more of an issue because VZW requires all this rigorous testing for their CDMA network, not necessarily the LTE network.
So VoLTE?
VoLTE is basically Voice carried over your data connection. For Verizon it means it will not have to provide both a LTE and CDMA chip in their phones. Phones will only need a LTE chip and in theory, you will no longer need a voice plan because everything including voice calls are transferred over data. It also means the Open-Access rules are now in full effect, so Verizon cannot lock down phones on the basis of it still needing a CDMA chip. LTE is currently being trialed by Verizon in select cities with plans for Nationwide roll out in 2013.
What it Means for Google and Nexus
Google's Nexus line will easily be able to do a unlocked LTE version for Verizon due to the Open-Access provisions which went into effect purely based on Google's huge opening bid in 2008. With no CDMA, Verizon will no longer have control because of those provisions enforced by the FCC. I'm sure Google wanted to work with Verizon, but they also new that soon Verizon will have no choice. Once VoLTE goes nation wide, expect an unlocked LTE Nexus using this technology, probably priced about $100 more than the GSM version.
All this matters because VoLTE is the future of mobile phones. I think we will soon start seeing purely data plans being available for users to use with both Voice and Data. Google though has done something smart. They have set the price for a high quality unlocked device, and they have set that price low. I imagine a the next Nexus will support VoLTE on Verizon, it will be unlocked, and will cost $400 compared to an unlocked GSM version for $350, as LTE licensing cost a lot more. This will also allow Google to build the device as they want to with Updates coming directly from Google and Carriers being removed completely from the process
So I see these things happening within the Mobile world in the nest 2 years
VoLTE going live nationwide within a year
Unlimited Data Plans making their way back
Unlocked Better priced Contract Free Mobile devices. No more $650 Off contract phones
More competition, with more and more customers becoming month to month non contract users
I do wish that Google had a LTE Nexus available, but Google is working on something and I think next year we will see the beginning of a change to the mobile industry for the better.
Aren't the other carriers' LTE networks hybrid networks as well? I ask this because we don't know when a network like Sprint will go 100% LTE. So even when Verizon goes all LTE, wouldn't an LTE Nexus still technically be exclusive to Verizon?
Sent from my Galaxy Nexus using xda premium
Good read, thanks for posting. Although I do not see unlimited data coming back, especially if carriers do switch completely over to data phone calls.
I'm not sure if Google will want to have multiple hardware versions again. I really hope this theory ends up a reality, but I don't know. I would definitely like to stay on Verizon if this was the case. The naysayer in me says we won't see a real Nexus on VZW for a long time if ever. But reading this is making me rethink dropping Verizon to get the Nexus 4 and any future Nexi. I would definitely be ok with skipping the Nexus 4 if VZW ended up with a real Nexus that was only LTE (no CDMA), but it seems like a GSM carrier is the only way to go for a Nexus for the foreseeable future.
Won't happen. Even with VoLTE people won't put up with not having signal if 4g isn't available. So Google most likely would never consider this an option. 4g coverage area just isn't good enough yet.
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Slacker101 said:
Won't happen. Even with VoLTE people won't put up with not having signal if 4g isn't available. So Google most likely would never consider this an option. 4g coverage area just isn't good enough yet.
Sent from my SCH-I535 using xda premium
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Its pretty dang close.
MrBigFeathers said:
I'm not sure if Google will want to have multiple hardware versions again. I really hope this theory ends up a reality, but I don't know. I would definitely like to stay on Verizon if this was the case. The naysayer in me says we won't see a real Nexus on VZW for a long time if ever. But reading this is making me rethink dropping Verizon to get the Nexus 4 and any future Nexi. I would definitely be ok with skipping the Nexus 4 if VZW ended up with a real Nexus that was only LTE (no CDMA), but it seems like a GSM carrier is the only way to go for a Nexus for the foreseeable future.
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Google is notorious for changing their mind. Lets take a look at past decisions.
Nexus One was offered to Verizon but did not pass Verizon QA. Google went GSM only and subsidized through Tmo.
GSM Nexus S was offered via multiple subsidies, as well as a CDMA/WIMAX version.
Galaxy Nexus was offered to Verizon and Verizon accepted. GSM model, and two CDMA/LTE models. No GSM subsidies. (in the US)
Nexus 4 is GSM only, but still carries a a Tmo subsidy.
Nexus 5??? Obviously we can't tell from history.
AOSP
Nexus One
Nexus S
Nexus S 4G
GSM Galaxy Nexus
Then the proprietaries issue came up. All the fail blogs said that CDMA and LTE proprietaries would never be available for AOSP.
Fast forward to today. We not only have CDMA and LTE proprietaries, but Google provided them for the Sprint Galaxy Nexus, which never had plans to be on AOSP. Then they went a step further and provided a factory image for them!
There is also an experimental Xperia S AOSP project. So, now its possible that the Nexus might not be the only AOSP supported device in the future.
If you see a pattern, let me know. All I see is Google feeling out the market still. I mean, they tried out WIMAX. If that doesn't say Google is open to trying different things, what does?
Slacker101 said:
Won't happen. Even with VoLTE people won't put up with not having signal if 4g isn't available. So Google most likely would never consider this an option. 4g coverage area just isn't good enough yet.
Sent from my SCH-I535 using xda premium
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What you need to understand is Verizon is trying to decommission their entire 3G network by 2020. It is not meant to be a fall over network from LTE, once Verizon completes it LTE roll out next year they will start the 7 year process of moving everyone off of 3G data, which ultimately is just their smartphones. This is why you do not see Verizon selling 3G smartphones anymore. CDMA is old tech similar to ATTs TDMA. If you remember ATT moved from TDMA to GSM back in 2001 and it took about 7 years to really completely move over.
I think it will happen because VoLTE is basically VOIP technology which everyone is moving to, Google already has Google Voice which is basically VOIP service for your phone. Please believe that Google did not spend all that money at opening bid of the Spectrum Auction for them not to even leverage the Open Access provision, which is ultimately what they paid for.
HeCareth said:
What you need to understand is Verizon is trying to decommission their entire 3G network by 2020. It is not meant to be a fall over network from LTE, once Verizon completes it LTE roll out next year they will start the 7 year process of moving everyone off of 3G data, which ultimately is just their smartphones. This is why you do not see Verizon selling 3G smartphones anymore. CDMA is old tech similar to ATTs TDMA. If you remember ATT moved from TDMA to GSM back in 2001 and it took about 7 years to really completely move over.
I think it will happen because VoLTE is basically VOIP technology which everyone is moving to, Google already has Google Voice which is basically VOIP service for your phone. Please believe that Google did not spend all that money at opening bid of the Spectrum Auction for them not to even leverage the Open Access provision, which is ultimately what they paid for.
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I do foresee this:
Verizon will have to be sued before they truly follow the open access provision. I don't see any other way around it. Verizon is too self-righteous.
adrynalyne said:
Google is notorious for changing their mind. Lets take a look at past decisions.
Nexus One was offered to Verizon but did not pass Verizon QA. Google went GSM only and subsidized through Tmo.
GSM Nexus S was offered via multiple subsidies, as well as a CDMA/WIMAX version.
Galaxy Nexus was offered to Verizon and Verizon accepted. GSM model, and two CDMA models. No GSM subsidies. (in the US)
Nexus 4 is GSM only, but still carries a a Tmo subsidy.
Nexus 5??? Obviously we can't tell from history.
If you see a pattern, let me know. All I see is Google feeling out the market still. I mean, they tried out WIMAX. If that doesn't say Google is open to trying different things, what does?
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I agree Google is not like Apple who usually waits on new technology, most of the time they are early adopters of new tech. LTE was first made available on an Android device, which hit the Galaxy Nexus that same year. Mobile VOIP is the future, as all carriers are looking to migrate their voice services to their 4G. MetroPCS was even looking to roll out VoLTE nationwide, which is only in limbo because of the T-Mobile merger. T-Mobile is already on record saying they plan to move Voice services to their 4G HSPA+ network so that is the real issue. Long story short that is the direction technology is moving, which is why carriers are scrambling to get there next generation networks online.
adrynalyne said:
I do foresee this:
Verizon will have to be sued before they truly follow the open access provision. I don't see any other way around it. Verizon is too self-righteous.
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Maybe but the FCC is already hitting them with fines, so I doubt the might have the balls to continue to be difficult.
http://www.theverge.com/2012/7/31/3207193/verizon-fcc-tethering-700mhz-open-access-fine
Slacker101 said:
Won't happen. Even with VoLTE people won't put up with not having signal if 4g isn't available. So Google most likely would never consider this an option. 4g coverage area just isn't good enough yet.
Sent from my SCH-I535 using xda premium
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Still subject to change obviously, but Verizon just announced this week that their LTE network will cover a little over 90% of the US by the end of next year so most people are going to have access to VoLTE by then at the latest. They pissed me off pretty bad with the GNex update, but I have to give them credit for the pace that they are rolling out LTE.
Sent from my Galaxy Nexus using xda premium
This is good stuff! :good:
WiredPirate said:
Good read, thanks for posting. Although I do not see unlimited data coming back, especially if carriers do switch completely over to data phone calls.
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verizon wont ever allow unlocked devices and custom firmware... verizon has said they want to protect their network...
see this: http://androidcommunity.com/verizon-tells-the-fcc-that-locked-bootloaders-are-awesome-20120301/
Verizon justifies its official stance on locked bootloaders by claiming that it’s protecting “customer experience and support”: unlocked bootloaders, they argue, could cause problems for end-users, customer support staff and Verizon’s network in general. Repeating claims made at earlier points, Verizon stated that “unapproved software” could impact the wireless experience for other customers. Despite spectrum purchases from the US government in 2011, Verizon has no legal obligation to make the software on the devices it sells accessible to its customers – it only has to make access to the network available.
rezoundness said:
verizon wont ever allow unlocked devices and custom firmware... verizon has said they want to protect their network...
see this: http://androidcommunity.com/verizon-tells-the-fcc-that-locked-bootloaders-are-awesome-20120301/
Verizon justifies its official stance on locked bootloaders by claiming that it’s protecting “customer experience and support”: unlocked bootloaders, they argue, could cause problems for end-users, customer support staff and Verizon’s network in general. Repeating claims made at earlier points, Verizon stated that “unapproved software” could impact the wireless experience for other customers. Despite spectrum purchases from the US government in 2011, Verizon has no legal obligation to make the software on the devices it sells accessible to its customers – it only has to make access to the network available.
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Invalid argument.
Point in case:
Motorola dev phones that use Verizon.
Samsung dev phones that use Verizon.
Galaxy Nexus.
All examples have unlockable bootloaders. Don't believe what all these blogs preach.
adrynalyne said:
Invalid argument.
Point in case:
Motorola dev phones that use Verizon.
Samsung dev phones that use Verizon.
Galaxy Nexus.
All examples have unlockable bootloaders. Don't believe what all these blogs preach.
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Click to collapse
Exactly, Verizon is not requiring OEM's to do anything, they are just encouraging them to lock down boot loaders, but in the end OEMS can do what ever they want. The other side of the issue is that developer edition phones will probably not be subsidized by Verizon as that is their choice.
But...Google sales their unlocked stuff at cost anyway out side of Verizon's grubby paws, so it doesn't really matter and Google will probably careless about what Verizon thinks and wants because they know Verizon's end game.
Pierceye said:
Still subject to change obviously, but Verizon just announced this week that their LTE network will cover a little over 90% of the US by the end of next year so most people are going to have access to VoLTE by then at the latest. They pissed me off pretty bad with the GNex update, but I have to give them credit for the pace that they are rolling out LTE.
Sent from my Galaxy Nexus using xda premium
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Actually Verizon announced that their LTE rollout will be complete by middle of next year covering their entire 3G area. http://news.cnet.com/8301-1035_3-57547595-94/verizon-plans-to-complete-its-lte-rollout-by-mid-2013/
My question is this: when VoLTE rolls out across Verizon's network, will the Galaxy Nexus be able to use this? Because, if this will be possible, one could theoretically just run their phone off LTE by enabling an option in a custom rom. AOKP, the rom I'm currently using, has a setting for LTE only. Doing this, as far as I understand, would save a lot of battery by not having to be connected to the CDMA network for voice calls, and I would assume you could go as far as removing the CDMA radio from the phone. Having unlimited data I could see only good from this, although others with tiered plans might not be so welcome to this idea. Feel free to correct me if I'm wrong.
cmajpwc said:
My question is this: when VoLTE rolls out across Verizon's network, will the Galaxy Nexus be able to use this? Because, if this will be possible, one could theoretically just run their phone off LTE by enabling an option in a custom rom. AOKP, the rom I'm currently using, has a setting for LTE only. Doing this, as far as I understand, would save a lot of battery by not having to be connected to the CDMA network for voice calls, and I would assume you could go as far as removing the CDMA radio from the phone. Having unlimited data I could see only good from this, although others with tiered plans might not be so welcome to this idea. Feel free to correct me if I'm wrong.
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It should support VoLTE. It has the required IMS Framework. Unless using a custom rom and the dev was an idiot and removed it.
Missing one detail. Verizon has long term corporate goals of decommissioning the EvDo portion of the network, however the 1xAdvanced fallback will be here to stay for voice traffic on basic/feature phones and I wouldn't expect any smartphones to come without a CDMA radio for the purposes of common sense. It's been awhile since I've read about it in full degree, but CDMA will continue to live on.

Chances of Verizon Support?

I've been wanting into the oneplus ecosystem of insanely good development for awhile, but unfortunately am stuck with Verizon in my area. Any chance this will be the phone that supports Verizon bands?
Unfortuately, the leak shows no band 13: https://forum.xda-developers.com/oneplus-5t/how-to/oneplus-5t-leak-t3703244
You can read more if you like as to what that means as that was the same with OnePlus 5: https://forum.xda-developers.com/oneplus-5/help/verizon-compatibility-t3623695
MRog40 said:
I've been wanting into the oneplus ecosystem of insanely good development for awhile, but unfortunately am stuck with Verizon in my area. Any chance this will be the phone that supports Verizon bands?
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You can really give up on version support. CDMA is a hard area to get into as most of the phone functions are not open source and licensing is always an issue. Will just have to wait for Version to get off of the old standard and use something that isnt 50 years old.
I was looking at this but in same boat with Verizon.. pulled trigger on the PH-1.. cant beat it for the price
Sent from my PH-1 using Tapatalk
zelendel said:
You can really give up on version support. CDMA is a hard area to get into as most of the phone functions are not open source and licensing is always an issue. Will just have to wait for Version to get off of the old standard and use something that isnt 50 years old.
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Licensing of CDMA is a trivial issue, many unlocked phones are now offering it including VERY inexpensive phones from Motorola.
For many of us Verizon is a requirement, not an option. It's the only carrier I can use that doesn't constantly lose LTE service. So in a way, their LTE network is more advanced, more built out. All of my voice and data traffic travels over LTE on Verizon 99%+ of the time.
Glad to have CDMA as a backup plan, even though my phone hasn't fallen back to CDMA in a long time. It does sometimes in the mountains where only 1.228 MHz CDMA slices work well. Verizon will get rid of it when the world is ready, there's nothing technically stopping them today, they would just lose some of their coverage advantage.
Was interested in the OnePlus 5T, but will happily keep using my Pixel 2 so that my phone actually has service where I live and travel. Where Verizon uses "50 year old technology," other carriers often has no service at all.
nadrojjordan said:
Licensing of CDMA is a trivial issue, many unlocked phones are now offering it including VERY inexpensive phones from Motorola.
For many of us Verizon is a requirement, not an option. It's the only carrier I can use that doesn't constantly lose LTE service. So in a way, their LTE network is more advanced, more built out. All of my voice and data traffic travels over LTE on Verizon 99%+ of the time.
Glad to have CDMA as a backup plan, even though my phone hasn't fallen back to CDMA in a long time. It does sometimes in the mountains where only 1.228 MHz CDMA slices work well. Verizon will get rid of it when the world is ready, there's nothing technically stopping them today, they would just lose some of their coverage advantage.
Was interested in the OnePlus 5T, but will happily keep using my Pixel 2 so that my phone actually has service where I live and travel. Where Verizon uses "50 year old technology," other carriers often has no service at all.
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A trivial thing yet soo many dont or cant do it. You also have to remember that CDMA is only used by Verizon and sprint along with a few smaller carriers. The rest of the world uses GSM.
That is already starting with them working with ATT to build new towers.
I could say the same for where I live. Here ATT is your only option. Nothing else works here.
zelendel said:
A trivial thing yet soo many dont or cant do it. You also have to remember that CDMA is only used by Verizon and sprint along with a few smaller carriers. The rest of the world uses GSM.
That is already starting with them working with ATT to build new towers.
I could say the same for where I live. Here ATT is your only option. Nothing else works here.
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Fair enough, every location is different. I just think phone manufacturers choosing to omit CDMA is more a numbers game than complexity. The Snapdragon chips/modems support it, antenna tuning is not an issue since the phones already run on those bands, etc. If Motorola can ship a $99 unlocked unsubsidized non-prepaid phone with CDMA, surely OnePlus could have put it in the 5T. Perhaps it would have been $519, though, and they wanted to hit that $499 price point. Who knows.
Isn't the Tillman deal just adding another lease operator similar to American Towers and Crown Castle? Most towers in our area are owned by those two with multiple operators on them, though we have a ton of Verizon micro cells in town that are seemingly build directly by Verizon. Outside of town there seem to be a lot of towers with JUST Verizon or AT&T on them, and that's where the coverage differences really start. Will the Tillman towers be LTE-only?
nadrojjordan said:
Fair enough, every location is different. I just think phone manufacturers choosing to omit CDMA is more a numbers game than complexity. The Snapdragon chips/modems support it, antenna tuning is not an issue since the phones already run on those bands, etc. If Motorola can ship a $99 unlocked unsubsidized non-prepaid phone with CDMA, surely OnePlus could have put it in the 5T. Perhaps it would have been $519, though, and they wanted to hit that $499 price point. Who knows.
Isn't the Tillman deal just adding another lease operator similar to American Towers and Crown Castle? Most towers in our area are owned by those two with multiple operators on them, though we have a ton of Verizon micro cells in town that are seemingly build directly by Verizon. Outside of town there seem to be a lot of towers with JUST Verizon or AT&T on them, and that's where the coverage differences really start. Will the Tillman towers be LTE-only?
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Eventually yes. LTE is the next step. This is why Verizon has been using LTE Sim cards for the past few years. They are slowly having to convert as CDMA tech is just too old and limited for the direction of mobile connections.
Motorola has a stake in doing it. China also uses a few old CDMA setups. They also have the money to pay the licensing and what ever price Verizon charges to test the device and work with them for putting the needed software on it. Remember the base phone functions for CDMA tech us not open source. Not even in Android.
zelendel said:
Eventually yes. LTE is the next step. This is why Verizon has been using LTE Sim cards for the past few years. They are slowly having to convert as CDMA tech is just too old and limited for the direction of mobile connections.
Motorola has a stake in doing it. China also uses a few old CDMA setups. They also have the money to pay the licensing and what ever price Verizon charges to test the device and work with them for putting the needed software on it. Remember the base phone functions for CDMA tech us not open source. Not even in Android.
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Ahh yeah, I forget about the Verizon testing/certification fees. Was interesting that Essential released the phone before Verizon approved it (of course they paid the Qualcomm royalties, though), and then said later that it was certified to run on Verizon. People already were using them, but not using Verizon's official provisioning page that fixes Visual Voicemail and such upon activation, so there were quirks. Considering this, I suppose it would be quite a pain for OnePlus to go through the Verizon testing/certification for a relatively small amount of customers on the world stage.
zelendel said:
You can really give up on version support. CDMA is a hard area to get into as most of the phone functions are not open source and licensing is always an issue. Will just have to wait for Version to get off of the old standard and use something that isnt 50 years old.
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Poor effort...if essential can manage to do it while being a way smaller company OP can do it especially when their owner is Oppo.
The fact is they don't want to..for whatever reason..it's not about money, they have it..it's not about time, they have had it. So let's stop with those excuses.
From Pete Lau:
As for our carriers, OnePlus will partner "if we can find the right fit," according to Lau, who suggested that OnePlus fans on Verizon reach out to their carrier to get Verizon "to come to us."
"If we can keep creating good products and getting a lot of positive word of mouth from our users, and have the users push Verizon to come to us, that will make things a lot easier," he said.
Source: http://uk.pcmag.com/oneplus-5t/92062/news/pete-lau-wants-you-to-trust-oneplus
tahlsr said:
Unfortuately, the leak shows no band 13: https://forum.xda-developers.com/oneplus-5t/how-to/oneplus-5t-leak-t3703244
You can read more if you like as to what that means as that was the same with OnePlus 5: https://forum.xda-developers.com/oneplus-5/help/verizon-compatibility-t3623695
Click to expand...
Click to collapse
I'm not sure where you live exactly but I was on Verizon for over 10 years and finally dumped them so I could get the oneplus 5. I switched to cricket which uses AT&T's network and I get at least 99% of the coverage I did before.
Unless you are truly in the sticks I bet a GSM network would work fine for you. I live in North Dakota so believe me when I say we are not the first to get new cell technologies by any means.
I sold y oneplus 5 while watching the launch event and am now patiently waiting for tomorrow so I can order the 5T.
With Verizon's LTE network being to a mature state I find myself on CDMA MAYBE once every six months. Could this be used on Verizon as an LTE only device if you already have an active sim? Also, I see band 13 is not supported, is this not supported in the hardware or is the band support there and it is just disabled currently? If the latter is the case is there any chance it could be enabled by devs in the future? Really liking and wanting this phone but work pays for my service and only offer Verizon and I'm cheap and don't want to buy a plan just to get the phone. Thanks for anyone shedding some light on this.
I ordered this not knowing it was not fully compatible with VZW's network. It's a shame as this thing looks like a beast. I just cancelled my order.
Oh well, I have too many phones anyway.
Yesterday I said "screw it" and reordered the 5T. I got a plan with T-Mobile. If I can get good signal, I'll switch as all our other phones over since T-Mobile is much cheaper than VZW.
Just to clarify - does voice and sms work on Verizon? I'm on T-Mobile and one of the places I visit has Verizon coverage not T-Mobile. I carry a payg phone for those visits. Don't need data just the ability for people to reach me. Be nice if I could use my 5T for that.
Thanks
Tolax
Tolax said:
Just to clarify - does voice and sms work on Verizon? I'm on T-Mobile and one of the places I visit has Verizon coverage not T-Mobile. I carry a payg phone for those visits. Don't need data just the ability for people to reach me. Be nice if I could use my 5T for that.
Thanks
Tolax
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Click to collapse
Voice does work. It does through 1x and you will get 3g most of the time. Not sure about MMS or SMS though.
This is likely a stupid question but I'm wondering since its a dual SIM if you can have a T-Mobile and a VZW SIM installed? Would that allow voice for VZW?
Mike02z said:
This is likely a stupid question but I'm wondering since its a dual SIM if you can have a T-Mobile and a VZW SIM installed? Would that allow voice for VZW?
Click to expand...
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Not stupid, and yes it does. I had a Tmobs and VZW SIM in a Oneplus 5 and it worked well together. But the VZW service is very poor.
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