4g may be awhile.... - Xoom General

4g may be incompatible with Tegra2.
Maybe thats why we do not have it yet.
http://www.droid-life.com/2011/06/02/motorola-xoom-will-not-see-4g-lte-before-the-galaxy-tab-10-1/
Update:
Nvidia denies being the problem..
http://phandroid.com/2011/06/03/xoom-4g-delay-limps-past-galaxy-tab-10-1-launch/

Yeah too bad its bullsh!t.
More later, I'm about to leave. OUR issue is ONLY about supply.

I like how in the absence of solid information, people pull fantasy out of their asses.
"Tegra 2 has trouble with the handoff between 2g and 3g radios"
Really? The type of SoC has ****-all to do with the pci or radio chips. It's all software to the SoC.

ZanshinG1 said:
I like how in the absence of solid information, people pull fantasy out of their asses.
"Tegra 2 has trouble with the handoff between 2g and 3g radios"
Really? The type of SoC has ****-all to do with the pci or radio chips. It's all software to the SoC.
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Click to collapse
Exactly. The only issue I see with the tegra2 is its handling of high profile codecs. That could be software as well. Just like mkv support.

Deleted...

csseale said:
Then why the delay for our LTE. It kind of makes sense a little.
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Cuz verizon is having a hard time rolling out more 4g lte coverage and thier 4g phones.
Sent from my Nexus One using XDA Premium App

I think it's much more likely the logistics of doing the upgrade for so many customers. It's going to require a lot of coordination to do either mail-in or in-store upgrades.

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csseale said:
That shouldn't effect if Motorola upgrades or not...has nothing to do with vz
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Click to collapse
Motorola will not upgrade to LTE until their carrier partners, in this case Verizon, are ready. That is just common sense plus I am sure it is.part of their agreement. Why spend the time and money doing a software upgrade when the network isn't ready? All they will end up with is a lot of help desk calls asking why their LTE isn't working and bad press about a failed upgrade.
As for Verizon, they wont give the ok for the upgrade until they have enough of their network upgraded to 4g not to embarrass themselves. If they roll it out with only a few cities ready for 4g it will just stress how many are NOT ready....and all the networks have learned from at&t how much fumbling high speed coverage can hurt their PR and stock price.
If you want to predict when LTE will be available for the Xoom, watch Verizon's network announcements.
Sent from my GT-I9000 using XDA Premium App

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csseale said:
So still leaning towards incompatibilities
Click to expand...
Click to collapse
... and from where does this claim come from?
- I've seen the kernel code that controls the LTE modem. Have you?
- I've played around with the connection type that the LTE modem will interface to our devices. Have you?
- I know for a fact that the LTE modems in mini-PCI form-factors are few and far-between, and only two have been certified for the VZ LTE domestic network, and only just recently. Do you?
- I know how the LTE modem will interface to our devices- and how even the speed of LTE is a fraction of that overall interface speed. Do you?
No, you read "something", "somewhere" that says "Tegra 2 is incompatible with LTE", and dammit, that's gotta be why, despite people who know better than you telling you otherwise.

Deleted...

Deleted....

csseale said:
Better yet i am sorry i started this thread and hop a mod will lock it down....please
Click to expand...
Click to collapse
In the meantime, you're not doing anyone any favors by giving airtime to unfounded and implausible rumors.

Fact:
ZanshinG1 said:
In the meantime, you're not doing anyone any favors by giving airtime to unfounded and implausible rumors.
Click to expand...
Click to collapse
Sent from my Xoom using XDA App

kcrudup said:
... and from where does this claim come from?
- I've seen the kernel code that controls the LTE modem. Have you?
- I've played around with the connection type that the LTE modem will interface to our devices. Have you?
- I know for a fact that the LTE modems in mini-PCI form-factors are few and far-between, and only two have been certified for the VZ LTE domestic network, and only just recently. Do you?
- I know how the LTE modem will interface to our devices- and how even the speed of LTE is a fraction of that overall interface speed. Do you?
No, you read "something", "somewhere" that says "Tegra 2 is incompatible with LTE", and dammit, that's gotta be why, despite people who know better than you telling you otherwise.
Click to expand...
Click to collapse
Refer to updated op..... Ahole

csseale said:
Ahole
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Click to collapse
Whoa- you really are constantly missing the clue train, aren't you?!
- The LTE Modem in the Galaxy Tab, having been planned later than our devices, IS NOT the same mini-PCI LTE radio that's being used in our Xooms, which, no matter how much you say otherwise, is only limited by supply.
- Guess what chipset's in the Galaxy Tab 10? (Here's a hint, as you are running a deficit on them: it's the Tegra 2).

Oh, and:
csseale said:
For the people that were bashing me saying it can't be snapdragon being incompatible with the 4G stack
Click to expand...
Click to collapse
The Tegra 2 (by NVidia, used in the Xoom and the Galaxy Tab 10) is NOT the same chipset as the Snapdragon (by Qualcomm).
It must suck to be so wrong, all the time, huh? Is that why you curse at people- anger and frustration?!

kcrudup said:
Oh, and:
The Tegra 2 (by NVidia, used in the Xoom and the Galaxy Tab 10) is NOT the same chipset as the Snapdragon (by Qualcomm).
It must suck to be so wrong, all the time, huh? Is that why you curse at people- anger and frustration?!
Click to expand...
Click to collapse
Lol....yea your blind or just can't plain read...its ok you don't have to apologize. I accept you for who u are.

csseale said:
Lol....yea your blind or just can't plain read...its ok you don't have to apologize. I accept you for who u are.
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Click to collapse
Please tell me you're joking...did you even read the article *YOU* posted?
article said:
"We can only *assume* he's referring to their decision to go with NVIDIA's Tegra 2 processor (which has been *RUMORED* to not cooperate with 4G LTE radios)"
Click to expand...
Click to collapse
They're *assuming* that the *rumor* they heard was true...which it obviously isn't since the same processor is in the new Galaxy Tab 10.1 and it comes with LTE out of the box. If an incompatibility existed the Galaxy Tab wouldn't function on the LTE network, either. Use your brain before spouting rumors and then yelling, swearing, and whining at people who are telling you you're wrong.

Related

Thoughts about Sprint going to LTE

I have some theories about why Sprint might be going to LTE. Qualcomm has integrated LTE into their newer Snapdragon chips.
Meaning:
1) No need for additional wimax chip
2) Possible better integration into OS, particularly if Google adds LTE to Android.
3) Possible seamless transitions to 4G/3G
4) Mfrs. will be making LTE phones for AT&T and Veirzon. Adding Wimax for Sprint will add to design/implementation/testing cost.
5) Verizon is doing the work for Voice (and text) over LTE, may be easier to piggyback off of that than to develop it for WiMax
6) LTE is already specified/tested for the 800 Mhz bandwidth that Sprint wants to deploy 4G on whereas Wimax is not
1, sprint rushed to be the industry first with 4g.
2, Clearwire didn't have a solid financial foundation and wont give up enough control for sprints liking so they wont move forward with clear.
3,Lightsquared might just give up enough rights to there LTE network to make it profitable for sprint to make the transition seamlessly as possible with a simple chip swap in there towers and software update in house to make the transition.
There are some Pro's too this for the end user.
1, cheaper handsets, to the public
2, better pricing from the carriers
umm in a nutshell signal at 800mhz travels further and penetrates better. network infrastructure for LTE and Wimax make it easy to switch. So if you can get similar speeds, with less LTE antennas and better penetration, I cant see any reason why Sprint wouldnt make the jump. Plus Clear aint looking to good lol
good read if you have the time to read everything there and the links shown too.
http://androidforums.com/sprint/272829-lte-vs-wimax-charges-control-data.html
Clear did a piss poor job of building out their 4g network. They were also hell bent on providing retail services to end consumers. Money was spent on providing retail services (retail employees, store front, etc) that could have been better spent on building the network.
My house doesn't get 4g, my subdivision is like an island surrounded by 4g. Just a few blocks away are a couple of apartment complexes, and there used to be a sign from Clear stating '10mb/s tested here' or something to that effect. So it almost seems like they were focused on building out a network in a way so their retail side could make more sales. The focused should have been building solid coverage. Right now 4g is too spotty and I rarely turn it on. It's only useful if you're stationary. This is in Houston, one of the first areas to get 4g.
This is all my opinion of course. I think this is why Sprint wants to build out their own lte network. Sprint wanted Clear to coordinate with Sprint on the buildout, clear wanted to do their own thing and had dreams of having a successful retail side. Now they're broke and wimax build out has slowed to a crawl.
Sent from my PC36100 using XDA App
They'll probably allow the use of WIMAX AND LTE with the Kyocera Echo at the same time. WIMAX on top screen and LTE on the bottom one.
HondaCop said:
They'll probably allow the use of WIMAX AND LTE with the Kyocera Echo at the same time. WIMAX on top screen and LTE on the bottom one.
Click to expand...
Click to collapse
Do we need to make another announcement announcing this announcement? Should we get Davd Blaine again or get the big guns? Maybe have Justin Bieber pull a rabbit out of his hair?
cdszoke said:
Do we need to make another announcement announcing this announcement? Should we get Davd Blaine again or get the big guns? Maybe have Justin Bieber pull a rabbit out of his hair?
Click to expand...
Click to collapse
That is not where he keeps the rabbits...
sgt. slaughter said:
good read if you have the time to read everything there and the links shown too.
http://androidforums.com/sprint/272829-lte-vs-wimax-charges-control-data.html
Click to expand...
Click to collapse
Interesting stuff but no links or docs. Are we just supposed to take his anonymous word for it?
Sent from my PC36100 using XDA App
sgt. slaughter said:
good read if you have the time to read everything there and the links shown too.
http://androidforums.com/sprint/272829-lte-vs-wimax-charges-control-data.html
Click to expand...
Click to collapse
This post is 100% B.S. Wimax and LTE are pure-IP networks and either can be controlled on a per-packet level if the operator chooses to do so.
strung said:
This post is 100% B.S. Wimax and LTE are pure-IP networks and either can be controlled on a per-packet level if the operator chooses to do so.
Click to expand...
Click to collapse
Yes they "could" be controlled but the point the poster "RiverofIce" was saying is that it isn't allowed to be done with WiMax in the first place.
the third post has the doc links supporting the LTE policy's and how they will manage the traffic.
form that link.. (which i am the OP of)
you can see how the other carriers with lte are planning to make it a toll road of it... this is 100% going to happen on lte.
wimax .. is open.. full access and should not be limited... of course anything can be designed or created to limit it.
i would rather take my chances with a maybe.. than a 100% sure pocket robbery.
sgt. slaughter said:
Yes they "could" be controlled but the point the poster "RiverofIce" was saying is that it isn't allowed to be done with WiMax in the first place.
the third post has the doc links supporting the LTE policy's and how they will manage the traffic.
Click to expand...
Click to collapse
What is the source for the claim that WiMax must be a neutral network? Who enforces this?
Sent from my PC36100 using XDA App
LTE in and of itself is open as well. It's just that there are no rules governing putting in toll roads like on WiMAX. It's just like Android is in and of itself open-source, but others (HTC Sense, MIUI, etc) can and do create closed source iterations. Sprint going LTE doesn't preclude that they will put up toll roads.
hmmm net neutrality. Very controversial topic being debated on the hill with millions of dollars of lobbyist money. I'm more worried about where Justin bieber keeps his rabbit. Now thY
at would be an announcement show.
I'm no business genius but I propose a question.
What if Sprint is just letting Clear wither away for a while so it will be cheaper to buy them up and then do whatever the hell they want to with the network?
DISCLAIMER::: Do not take this as a rumor or start an argument over how I posted this without proof. This is just a thought for a discussion.
^^^
i have heard... sprint owns 51% of clear... so the already control it.
Dan330 said:
^^^
i have heard... sprint owns 51% of clear... so the already control it.
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Click to collapse
Yeah. It's just that officially, Sprint is a MVDO (equivalent of Cricket to Sprint) to Clear. Never understood how Sprint could be 51% owner, but yet have no direct control.
I think they should focus on making their 3G network a 3G network first, since right now, I'm pretty sure edge would beat what I get for 3G. :|
Hrshycro said:
I think they should focus on making their 3G network a 3G network first, since right now, I'm pretty sure edge would beat what I get for 3G. :|
Click to expand...
Click to collapse
+9999999999 for sure.
Just ran a speed test on 3G. 148/381. Wtf.

Project Leapfrog - Sprint is going to LTE...starting now!

http://m.engadget.com/default/artic...rk-upgrade-is-un/&category=classic&postPage=1
Not sure what they're leapfrogging over, but sure.
Maybe the true EVO 2 will have LTE!
Also says something about the planned upgrade to the current CDMA network, and killing off iDEN.
Like Carbon Fiber? EVO.carbonfibermagic.com
They need to fix project ****ty 3g first.
skillzo1 said:
They need to fix project ****ty 3g first.
Click to expand...
Click to collapse
That's what I think, too!
If they move to LTE, all us us evo owner's should get a free upgrade to an lte phone, as our phones will be useless for what we bought them for.
If the rest of the post is also correct, they are releasing a wimax version of the blackberry tablet later this year...which indicates they aren't phasing out wimax just yet. so, no...prolly not getting a free upgrade out of this.
tejasrichard said:
If the rest of the post is also correct, they are releasing a wimax version of the blackberry tablet later this year...which indicates they aren't phasing out wimax just yet. so, no...prolly not getting a free upgrade out of this.
Click to expand...
Click to collapse
Exactly...2-3 years until they're converted to lte, so wimax as normal.
Old news that I've probably mentioned 6 times since posting in this very section. Project Leapfrog was the codename for Sprint's Network Vision. I'm just patiently waiting for Sprint/Clearwire to officially announce LTE is a go, so I could retire this topic. Sprint's ****ty 3G network will be taken care of by this same project they've mentioned since December.
skillzo1 said:
They need to fix project ****ty 3g first.
Click to expand...
Click to collapse
****ing LOL....I about damn near fell off my chair.
but on to other things...yes this is old news
sitlet said:
If they move to LTE, all us us evo owner's should get a free upgrade to an lte phone, as our phones will be useless for what we bought them for.
Click to expand...
Click to collapse
By that point you should have a new phone.
Sent from my PC36100 using XDA Premium App
zikronix said:
****ing LOL....I about damn near fell off my chair.
but on to other things...yes this is old news
Click to expand...
Click to collapse
Lmfao me too
Sent from my spaceship!
Isn't wimax to LTE as simple as a change in software? I could be wrong but I was under the impression that the wimax chips in our evos could in theory pick up the low frequency signal of LTE. Then again, I have no idea just reposting what I've heard said elsewhere.
ryudosama said:
Isn't wimax to LTE as simple as a change in software? I could be wrong but I was under the impression that the wimax chips in our evos could in theory pick up the low frequency signal of LTE. Then again, I have no idea just reposting what I've heard said elsewhere.
Click to expand...
Click to collapse
On the tower side, the hardware used in the base-stations can apparently be updated very readily -- swapping some circuit boards, and doing a software update, to make them LTE ready.
As to our phones, there is some disagreement. The LTE spec allows carriers to use frequencies in the range of those that our phones can already receive. Whether the hardware/software combination exists to let our phones receive LTE data, is up to debate. Many say no, but based on the spec, a Wimax antenna operating in the either the 800Mhz, 1.6Ghz or 2Ghz range can receive the signals (see Uplink and Downlink bands here: http://www.radio-electronics.com/in...ong-term-evolution/lte-frequency-spectrum.php), but can the phone discriminate and use what it receives? Who knows...
Great move if you ask me. And I don't know about anyone else but the places I've lived and traveling the Midwest parts of the south and here in the west coast sprints 3g has been my favorite. I also have an att and T-Mobile phone for business.... now talk about ****ty coverage lol.

Galaxy s2 coming to Verizon this summer

Galaxy s2 coming to Verizon soon supposedly.
http://www.droid-life.com/2011/06/08/samsung-galaxy-s-ii-headed-to-verizon-in-july/
EDIT: Not happening.
Sent from my ADR6400L using XDA App
It better. July is my Birthday and I'd be buying one on release day.
Still no word on LTE or not though
saps said:
Still no word on LTE or not though
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Click to collapse
No LTE and no thanks. LTE and I'll be getting one.
I dont care, as long as it comes put.
Sent from my Fascinate with CM7 Gingerbread
imnuts said:
No LTE and no thanks. LTE and I'll be getting one.
Click to expand...
Click to collapse
This... SGSIII or bust.
or some other unreleased super phone
imnuts said:
No LTE and no thanks. LTE and I'll be getting one.
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Click to collapse
Yeah likely same here
Looks like VZW is debunking the rumor of a July release
http://www.androidcentral.com/samsung-galaxy-s-ii-rumored-possibly-july-launch-verizon
jpricesd said:
Looks like VZW is debunking the rumor of a July release
http://www.androidcentral.com/samsung-galaxy-s-ii-rumored-possibly-july-launch-verizon
Click to expand...
Click to collapse
That sucks but also not surprising. Honestly I originally thought the SGS2 wouldn't drop for verizon till september. Then again I'm still content with this fasc as is, at 1.5ghz already, and in cm7 and I can wait
Sent from my SCH-I500 using XDA Premium App
Speaking of LTE I saw this article for 4G download speeds on Wikipedia: http://en.wikipedia.org/wiki/3GPP_Long_Term_Evolution
When it said 100Mbps I honestly puked in excitement then I started thinking why aren't the phones showing these fast of speeds?
Because the frequency band they are using currently...lte technology benefits exponentially on wider frequencies...fastest they can get on 5ghz is around 25mbps
Sent from my SCH-I500 using XDA Premium App
Here is a link to the rumored leaked spec sheet.
http://www.phonearena.com/phones/Samsung-Function_id5535
Sent from my SCH-I500 using Tapatalk
The function is what i'm waiting for before I upgrade but I want them to do better on the price than they did on the Droid Charge
What motivates you guys to give money to either samsung or verizon after the the crap they've pulled with the fascinate?
Ill type it twice because your memory must be really short.
What motivates you guys to give money to either samsung or verizon after the the crap they've pulled with the fascinate?
I cannot wait to get the SGSII my locked down X is killing me. It'll be a great sitting next to my fascinate.
Smeed said:
What motivates you guys to give money to either samsung or verizon after the the crap they've pulled with the fascinate?
Ill type it twice because your memory must be really short.
What motivates you guys to give money to either samsung or verizon after the the crap they've pulled with the fascinate?
Click to expand...
Click to collapse
Because a phone is a phone. If it does what it is supposed to do, why complain? We buy phones for what they do; whatever they'll be capable of later after updates is just a plus.
Bow chika wah wah
Why stick with Verizon? Because they're still by far the best nationwide carrier. Let's compare:
Sprint: Good satisfaction ratings, reliable network, lower prices. But their coverage isn't perfect, and they have a 4G network that's already outdated.
T-Mobile: Generally good satisfaction ratings, low prices. But like Sprint, their coverage is sub-par. Fake 4G (HSPA+) network, and doesn't even plan to develop a real 4G network for a few years. Likely will soon be part of AT&T.
AT&T: Terrible satisfaction ratings; the only carrier that's actually getting worse. Unreliable network. Has begun work on an actual 4G network (despite advertising HSPA+ as 4G like T-Mobile), but it's not active anywhere yet. Oh, and if you want to talk about mistreating Android: did you know that until just last month they didn't allow sideloading of apps?
Verizon: Has the widest-ranging, most reliable network. Tops consumer satisfaction ratings year after year (though Sprint is catching up). Has the fastest and most advanced (in both technology and deployment) 4G network, by far. And believe it or not, Verizon actually tends to be a bit more customer-friendly than other carriers. For example: they were the first to prorate early termination fees, and while they will eventually have capped data plans they've also said they'll roll out shared family data plans, something nobody else has talked about.
The consumer satisfaction ratings I'm citing, by the way, are Consumer Reports' -- you could probably find them via some Googling.
What motivates you guys to give money to either samsung or verizon after the the crap they've pulled with the fascinate?
Ill type it twice because your memory must be really short.
What motivates you guys to give money to either samsung or verizon after the the crap they've pulled with the fascinate?
Click to expand...
Click to collapse
Why?
1 look at our options. Inferior screens across the board. Singlecored great phones for now, but what about next year. Overall design, few other phones are as sleek.
2 community development. Other than the nexus series or og droid, what other phone has been this great for customizing. Yes I know the driver issues are crap, but have you ever seen a bricked sgs without physical damage?
3 verizon for much of the country is the only choice. I'm not happy about it but there are simply no other options for some. If I found out tmo worked in my area I would drop verizon today.
4 and last, it seems manufactures are learning. samsung donating a sgs2 to the cyan team might just might indicate a reversal in previous ways of thinking.
If nothing else, it comes back to what other choice is there. Name any other option and there is a list of cons to go with it.
XDA Prem app Running UKB w PBJ
rand4ll said:
Because the frequency band they are using currently...lte technology benefits exponentially on wider frequencies...fastest they can get on 5ghz is around 25mbps
Sent from my SCH-I500 using XDA Premium App
Click to expand...
Click to collapse
Wrong! We've hit 57mbps. Reason why it'll be slower speeds is because it will be "real world" with multiple users as apposed to 1 user testing the max speeds. Also they are going to cap the data throughput.

talk and internet at the same time?

So anybody heard about the new evo update allowing them to talk and be on the internet at the same time?
Haven't heard anything about that, have been able to do that if using 4G or WiFi.
Sent from my PC36100 using XDA App
It is a limitation with CDMA technology. You can talk and be on 4G or WIFI but not 3G.
tgruendler said:
It is a limitation with CDMA technology. You can talk and be on 4G or WIFI but not 3G.
Click to expand...
Click to collapse
Yup , Verizon made it possible on thunderbolt cause it got 2 antennas or something like that
Sent from my PC36100 using Tapatalk
jgalan14 said:
Yup , Verizon made it possible on thunderbolt cause it got 2 antennas or something like that
+1 i hope sprint comes out with this kinda phone
Sent from my PC36100 using XDA Premium App
Click to expand...
Click to collapse
You could probably do that with groove ip and ur Google number, u would just chew up data opposed u minutes, I have only used this over WiFi, but it should work over 3g also
Sent from my Misfit Speedy Evo using the XDA app
bring it!!!!!!!!!!!!!!
I read a discussion about this once before. Basically they said that due to limitations in cdma tech, it most likely won't happen unless the phone has separate transceiver chips.
That's what they said, not what I'm saying, lol
Mark_Hardware said:
I read a discussion about this once before. Basically they said that due to limitations in cdma tech, it most likely won't happen unless the phone has separate transceiver chips.
That's what they said, not what I'm saying, lol
Click to expand...
Click to collapse
I am moderately surprised this hasn't happened yet. Given that we have a wifi chip, an FM receiver, bluetooth, 3G, 4G...some phones have had FM transceivers as well, NFC, etc....
I am not surprised, however, because bandwidth is very limited...we're not talking back-haul, we're talking actual radio wave space....I'm dying to know what breakthrough will come along to alleviate that.
If anyone wonders why your mobile internet sucks it's oversaturation....not of the back-haul line that connects the cells to the backbone but of the very air itself as allocated. There's only so much physical space in them airs. Too may people, not enough frequencies, bands are too narrow, too many things need their own band.
It isn't a limitation. I used to do this on my Treo 755. Sprint set it up so we can't do this. There are two types of internet packages we can get for our phones and they basically ended the other one. lol.however, not many people knew that. I am getting 2M down and 768up on 3g where I'm at. when my 4g coming? hahaha
But they did it so they could limit what we do.
runcool said:
It isn't a limitation. I used to do this on my Treo 755.
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Click to collapse
HAHA no you didn't. It's a limitation with cdma, you CANNOT use 3g and phone at the same time.
runcool said:
It isn't a limitation. I used to do this on my Treo 755. Sprint set it up so we can't do this. There are two types of internet packages we can get for our phones and they basically ended the other one. lol.however, not many people knew that. I am getting 2M down and 768up on 3g where I'm at. when my 4g coming? hahaha
But they did it so they could limit what we do.
Click to expand...
Click to collapse
I think this is the same guy that came on and said the same thing on the last post that got out of hand.
This is real simple:
CDMA Technology has a limitation that doesn't allow talking and data on the same radio. End of story. No, there isn't a way around it.
tgruendler said:
I think this is the same guy that came on and said the same thing on the last post that got out of hand.
This is real simple:
CDMA Technology has a limitation that doesn't allow talking and data on the same radio. End of story. No, there isn't a way around it.
Click to expand...
Click to collapse
Exactly why WiMaxx 4G was established, to enable that capability.
GSM is only able to achieve this because they have HSPA for the data side if i'm not mistaken.
Sprints already in the works on switching to LTE 4G, I wonder if they can just make it a hybrid WiMaxx/LTE network and have a radio capable of using either...
So when Sprint switches to LTE, will the current 4G phones work still?
There is a newer version of the CDMA spec that allows it, but Sprint hasn't deployed it. It's unclear if they will, and it's unclear whether existing phones could be upgraded to use it if they did.
For now, it's just like it always has been on all CDMA devices...no 3G data while you're on voice.
bkrodgers said:
There is a newer version of the CDMA spec that allows it, but Sprint hasn't deployed it. It's unclear if they will, and it's unclear whether existing phones could be upgraded to use it if they did.
For now, it's just like it always has been on all CDMA devices...no 3G data while you're on voice.
Click to expand...
Click to collapse
Yeah I heard about this on Verizon side
And about 4G working after LTE deploy most likely unless they upgrade you for a free LTE device or a lawsuit lol
Sent from my ADR6400L using Tapatalk
runcool said:
It isn't a limitation. I used to do this on my Treo 755. Sprint set it up so we can't do this. There are two types of internet packages we can get for our phones and they basically ended the other one. lol.however, not many people knew that. I am getting 2M down and 768up on 3g where I'm at. when my 4g coming? hahaha
But they did it so they could limit what we do.
Click to expand...
Click to collapse
No, it is a huge limitation with cdma. Sprint isn't the only one with this limitation.
The tbolt is the only Verizon phone to offer it. It has svdo (?.) Technology. We wont be able to do it with an update.

Sprint LTE Agreement with Lightsquared CONFIRMED !!!

Still makes me wonder where this leaves WiMax. Though, Doesnt say whether or not Sprint will actually utilize LTE for its own. BUT we'll see how this all plays out. Never the less, exciting news for Sprint. Cant wait to get some of that 800mhz goodness on my next phone once Network Vision starts rolling out!!
http://newsroom.sprint.com/article_display.cfm?article_id=1989
I'm due for my upgrade in september, but I'm willing to keep my evo and save that upgrade for an LTE phone when its released.
Lightsquared still has to get the interference problem with GPS sorted out.
I wonder if the newer 4G WiMax phones will be upgradable?
sk63 said:
Lightsquared still has to get the interference problem with GPS sorted out.
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They already did if I remember correctly
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sk63 said:
Lightsquared still has to get the interference problem with GPS sorted out.
Click to expand...
Click to collapse
They have pretty much done that:
http://www.lightsquared.com/wp-content/uploads/2011/07/PoliticoPro.6.30.11.pdf
I think that this is potentially great news. Considering that Sprint just posted another nearly billion dollars in loss for the second quarter, they need a shot in the arm badly. Instant nation-wide LTE would be a big boost to them. If they got this along with the new iPhone, I think that they could really start making some headway against the bigger phone companies.
I hope so, at any rate. I am rooting for Sprint (no pun intended) in a big way, because if they went out of business or, worse, were bought by one of the big two, I don't know what I'd do.
a lot of money needs to be pulled somewhere to make this LTE happen. I belive LTE is why Verizon charges so much for data. I hope this don't mean the end of unlimited data in the future.
I'd prefer unlimited Wimax over $80 10gb LTE any day of the week
I wonder if they will be attempting to run Wimax and LTE, using both for some reason..
jt513 said:
I wonder if they will be attempting to run Wimax and LTE, using both for some reason..
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The contact with the WiMax supplier will expire soon and no word of they will renew it
Ahh, that makes sense then. I don't use 4G much, however it is nice to have it when you need it. I live less than .1 miles from the current edge of 4G in my area.
jt513 said:
I wonder if they will be attempting to run Wimax and LTE, using both for some reason..
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Click to collapse
They will until their contract expires, sprint will run the 2.5ghz wimax signal on a different freq than LTE I believe. I think thats what going on now; if i read correctly sprint is phasing out the nextel push to talk bs thats using their 800 freq and thats what wimax is going to use until they build network vison.
KommodoreHeinz said:
I wonder if the newer 4G WiMax phones will be upgradable?
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doubt it as that would require swapping hardware dont know if they're going to do that for millions of phones.
exciting
if this is true this is pretty exciting
I talked to one of the service people at sprint and he said its going to be a software upgrade for all the current wimax phones. He also gave me a sneak peek of some of their new phones coming out.
evilware said:
I talked to one of the service people at sprint and he said its going to be a software upgrade for all the current wimax phones. He also gave me a sneak peek of some of their new phones coming out.
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Sounds like a little guesswork mixed with a lot of BS.
evilware said:
I talked to one of the service people at sprint and he said its going to be a software upgrade for all the current wimax phones. He also gave me a sneak peek of some of their new phones coming out.
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Click to collapse
I have a real hard time believing anyone at the Sprint store (save for MAYBE corporate) would know anything about new phones, much less be able to show you. In my experience, the in store people are more clueless about their own phones then their users are.
But i digress. I thought Sprint was going to use the LTE on the backend (i can't remember the term, backhaul, backbone, etc) to speed up wimax AND 3G in one fell swoop.
dirkyd3rk said:
They will until their contract expires, sprint will run the 2.5ghz wimax signal on a different freq than LTE I believe. I think thats what going on now; if i read correctly sprint is phasing out the nextel push to talk bs thats using their 800 freq and thats what wimax is going to use until they build network vison.
doubt it as that would require swapping hardware dont know if they're going to do that for millions of phones.
Click to expand...
Click to collapse
network vision upgrades are part of phasing out nextel iden phones. they are switching all iden customers over to the new cdma ptt thing they have, and will have phones supporting it out later this year. I'm pretty sure iden is set to run till 2013 too.
wimax can't run on 800MHz less they get it provisioned with the FCC to run on that freq too b/c right now its only provisioned for the higher band ones for some reason.
theres no clue what exactly they are going to do with wimax in the far future exactly wether it be for backhaul or something else.
The lightsquared deal gets lightsquare the ability to set up their lte on sprints network and they plan to have it rolled out to first markets in 2012, and will have nationwide coverage over one year ahead of the FCC mandate which puts it around 2014
MaxCarnage said:
Sounds like a little guesswork mixed with a lot of BS.
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I believe that you are correct. There was an article not long ago elaborating on Sprint's plan to move to LTE in the future due to both Clearwire's financial troubles and instability, as well as LTE's ultimate higher potential.
It stated that as the move to LTE gets closer, phones that support both will begin to be released. However, I was made to understand that LTE and WiMAX require different hardware so they would both have to be included. This would appear to indicate that a software/firmware update to an existing phone designed for WiMAX would not be a reality.
evilware said:
I talked to one of the service people at sprint and he said its going to be a software upgrade for all the current wimax phones. He also gave me a sneak peek of some of their new phones coming out.
Click to expand...
Click to collapse
Sorry bro who ever you talked to does'nt know what they talking about wimax and lte use defferent radios. We will need to get new phones.
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sk63 said:
Lightsquared still has to get the interference problem with GPS sorted out.
MaxCarnage said:
They have pretty much done that:
http://www.lightsquared.com/wp-content/uploads/2011/07/PoliticoPro.6.30.11.pdf
Click to expand...
Click to collapse
Click to expand...
Click to collapse
They actually aren't even close to working that out yet. As a matter of fact, all of the major aviation related industry groups have just formed a coalition (click this link to see the coalition web page) to fight Lightsquared's proposal. The problem is, Lightsquared's so called "solution" is to require all GPS equipment manufactures to upgrade their devices to eliminate the interference that Lightsquared's system would cause. This is probably not going to happen, as it would cost thousands of dollars each to replace the GPS navigation system in every aircraft that has one, which includes the majority of aircraft currently flying in the US, including US military aircraft. Because it is a flight safety issue, and their current proposed solution would involve millions, or even billions of dollars to implement, I seriously doubt a solution that will allow Lightsquared to go forward will come very soon.
While I am by no means an expert on the technology, my understanding of the problem is that Lightsquared's high powered land based transmitters operate on a frequency band so close to the band that GPS satellite's low powered downlink signals are transmitted on, that they basically jam the signal that the GPS receivers are trying to receive. The result is that GPS receivers are effectively useless when operating anywhere near a Lightsquared transmitter. Sounds pretty hard to fix to me.
wanted to comment again on the Lightsquared LTE talk about the interference with GPS devices. The CEO was on CNBC this past week and when the question came up about the interference it was pretty simple answer and it really made it seem like the media has gotten it all backwards.
The FCC has mandated they have a buildout done by time X and granted them access to spectrum X. Well the interference with GPS devices that has come up is not b/c of Lightsquared's fault, it is b/c the GPS devices are not filtering out lightsquared's freq/spectrum even though they were given years head notice that this would be happening. So its b/c the GPS devices are coming onto Lightsquared's area and not the other way around.
the gps issue is a non issue with regards to lightsquared b/c its not their fault, its the gps manufacturers for not taking proper measures to be ready for lightsquareds rollout when they knew way in advance.

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