Jump to content

T-Mobile LTE & Network Discussion

CriticalityEvent

By CriticalityEvent
in General Topics

 Share

Recommended Posts

Calvin200 Member Level: 3G EVDO

Calvin200

Posted
Posted

When someone says its not possible to get 31 down and 9 up with the non-mimo tech that Sprint uses how do I correct that misnomer. What is the scientific way of explaining that it is possible because a speed test result isn't apparently good enough.  I want this person to be completely put in his place because that speed test did not lie to me.      

Link to comment
Share on other sites
  • Replies 4.4k
  • Created
  • Last Reply

Top Posters In This Topic

Popular Days

Top Posters In This Topic

Popular Days

Popular Posts

Deval
Deval

If I'm reading this correctly, you have to pay $60 a month, which includes 3GB of data, in order to qualify for the data stash.   At that point, I might as well pay $60 for Sprint for unlimited. Who

tommym65
tommym65

This thread has become tedious, repetitious, and at least to me increasingly annoying.  Ok, there are Sprint fanatics who don't like T-Mobile.  And there are T-Mobile fanatics who don't like Sprint. 

tommym65
tommym65

A couple of thoughts after listening all the way through:   1. LeGere has his competitive sights set firmly on Verizon and AT&T, because they have the market share to steal, and they have the bu

Posted Images

CaryTheLabelGuy Member Level: eHRPD

CaryTheLabelGuy

Posted
Posted

When someone says its not possible to get 31 down and 9 up with the non-mimo tech that Sprint uses how do I correct that misnomer. What is the scientific way of explaining that it is possible because a speed test result isn't apparently good enough. I want this person to be completely put in his place because that speed test did not lie to me.

Tell him he's an idiot.

 

In all seriousness, the math is simple. 5x5mhz FDD-LTE can do about 37mbps max with a good airlink on an unloaded sector. Sprint B25/B26 is currently running a 5x5mhz configuration. I hit 30+Mbps all the time on both B25 and B26, in a major metropolitan market.

 

As for TD-LTE B41, it is configured in 20mhz carriers. Currently, only one 20mhz carrier is enabled on a 3:2 ratio, which has a theoretical max speed of about 85mbps. Sprint will be adding 2 more 20mhz carriers for a total of 60mhz (20x20x20) in carrier aggregation very soon. I have plenty of 80mbps speed tests from B41 sites.

 

Some people don't care about the facts. MIMO doesn't magically change the math, it just changes how many people can get those max speeds and how well they can still get good speeds as their airlink deteriorates at the edge of cell.

 

Sent from my LG G3 using Tapatalk

Link to comment
Share on other sites
lilotimz Member Level: LTE Advanced

lilotimz

Posted
Posted

As for TD-LTE B41, it is configured in 20mhz carriers. Currently, only one 20mhz carrier is enabled on a 3:2 ratio, which has a theoretical max speed of about 85mbps. Sprint will be adding 2 more 20mhz carriers for a total of 60mhz (20x20x20) in carrier aggregation very soon. I have plenty of 80mbps speed tests from B41 sites.

 

Sent from my LG G3 using Tapatalk

Jesus Christ people it's 6:3 TDD ratio (101/14.7).

 

Sent from my Nexus 5 using Tapatalk

  • Like 1
Link to comment
Share on other sites
CaryTheLabelGuy Member Level: eHRPD

CaryTheLabelGuy

Posted
Posted

Jesus Christ people it's 6:3 TDD ratio (101/14.7).

 

Sent from my Nexus 5 using Tapatalk

Easy there, Haus. No need for that.

 

I originally typed 6:3 100/15, but then I googled to be sure and got confused.

 

 

 

Sent from my LG G3 using Tapatalk

  • Like 2
Link to comment
Share on other sites
WiWavelength Member Level: LTE Advanced

WiWavelength

Posted
Posted

When someone says its not possible to get 31 down and 9 up with the non-mimo tech that Sprint uses how do I correct that misnomer. What is the scientific way of explaining that it is possible because a speed test result isn't apparently good enough.  I want this person to be completely put in his place because that speed test did not lie to me.      

 

At a minimum, LTE requires 2x2 MIMO on the downlink.  Anyone who says otherwise spreads FUD or knows not what he is a talking about.  So, Sprint's LTE MIMO is the same as AT&T's LTE MIMO and VZW's LTE MIMO.

 

AJ

Link to comment
Share on other sites
PDXmike Member Level: 4G WiMax

PDXmike

Posted
Posted

Easy there, Haus. No need for that.

I originally typed 6:3 100/15, but then I googled to be sure and got confused.

Sent from my LG G3 using Tapatalk

Found it for ya: http://s4gru.com/index.php?/topic/5816-tdd-lte-2600-band-41-8t8r-map-discussion-thread/?p=330442

 

If memory serves, Sprint/Clearwire used the 3:2 ratio during testing, which could be what your Google search found.

 

When it comes to band 41 TDD LTE, I'd go with Tim over Google. ;)

Link to comment
Share on other sites
CaryTheLabelGuy Member Level: eHRPD

CaryTheLabelGuy

Posted
Posted

Found it for ya: http://s4gru.com/index.php?/topic/5816-tdd-lte-2600-band-41-8t8r-map-discussion-thread/?p=330442

 

If memory serves, Sprint/Clearwire used the 3:2 ratio during testing, which could be what your Google search found.

 

When it comes to band 41 TDD LTE, I'd go with Tim over Google. ;)

Thanks for the link. You're correct, this is where I got the 3:2.

 

I didn't say I didn't trust Tim - I just don't appreciate the nasty attitude. It is rude and goes against what this site is all about.

 

 

 

Sent from my LG G3 using Tapatalk

Link to comment
Share on other sites
PDXmike Member Level: 4G WiMax

PDXmike

Posted
Posted

Thanks for the link. You're correct, this is where I got the 3:2.

I didn't say I didn't trust Tim - I just don't appreciate the nasty attitude. It is rude and goes against what this site is all about.

Sent from my LG G3 using Tapatalk

Oh, I know. I just put that last line in to lighten the mood.

  • Like 1
Link to comment
Share on other sites
danlodish345 Member Level: LTE Advanced

danlodish345

Posted
Posted

Open your Dialer and dial *#0011# which will open a service menu that will show you which band you are connected to.

Sent from my SM-N900T using Tapatalk

  

Tapatalk. Post the link from imgur.

Sent from my Nexus 5 using Tapatalk

thank you for that and I was completely mistake tmobile has 10mhz of aws spectrum deployed hm...what does the customer or customers get per spectral slice...
Link to comment
Share on other sites
MacinJosh Member Level: LTE Advanced

MacinJosh

Posted
Posted

thank you for that and I was completely mistake tmobile has 10mhz of aws spectrum deployed hm...what does the customer or customers get per spectral slice...

I don't know.

Link to comment
Share on other sites
Rawvega Member Level: 4G LTE

Rawvega

Posted
Posted

And tmobile did all this with a 2 billion breakup fee from att.

 

It was more than that actually.

 

http://dealbook.nytimes.com/2011/12/20/att-and-t-mobile-whats-2-billion-among-friends/?_php=true&_type=blogs&_r=0

 

In announcing on Monday that it was ending the $39 billion takeover attempt, AT&T said it would pay T-Mobile’s parent, Deutsche Telekom, a $4 billion breakup fee. But on Tuesday morning, Deutsche Telekom officials placed the value of the fee at a significantly higher $6 billion.

 

Link to comment
Share on other sites
lynyrd65 Member Level: 4G WiMax

lynyrd65

Posted
Posted

Upgrades to coaxial or fiber-based connections are generally in progress from the moment a site is identified for upgrade. In the event that neither type is available, T-Mobile will construct a point-to-point microwave link to its closest coaxial/fiber node.

 

That being said, there are circumstances where upgrading the backhaul takes a ridiculously long time. For example, in Dothan, AL, T-Mobile had DC-HSPA+ online with only 3xTDM/T1 for about two years while it waited for CenturyLink (the only fiber provider in the area) to actually pump up fiber capacity and distribution to reach T-Mobile's sites. Of course, it wasn't supposed to take two years, but this is CenturyLink, after all. This was finally resolved last year, and T-Mobile quickly switched on LTE afterward.

Century Link is just universally the worst it seems.

Link to comment
Share on other sites
S4GRU Member Level: LTE Advanced

S4GRU

Posted
Posted

Can T-Mobile phones roam to AT&T?

Yes. But the availability of AT&T roaming locations is very limited.

 

Robert via Samsung Note 8.0 using Tapatalk Pro

  • Like 2
Link to comment
Share on other sites
S4GRU Member Level: LTE Advanced

S4GRU

Posted
Posted

Jesus Christ people it's 6:3 TDD ratio (101/14.7).

 

Sent from my Nexus 5 using Tapatalk

I'm pretty sure Jesus Christ communicates on a 1:1 ratio. ;)

 

Robert via Samsung Note 8.0 using Tapatalk Pro

  • Like 1
Link to comment
Share on other sites
S4GRU Member Level: LTE Advanced

S4GRU

Posted
Posted

I thought it was a 1:3 (Father, son, holy ghost type of thing) :P

 

TS

Fantastic! Out played!!!

 

Robert via Samsung Note 8.0 using Tapatalk Pro

  • Like 1
Link to comment
Share on other sites
WiWavelength Member Level: LTE Advanced

WiWavelength

Posted
Posted

I thought it was a 1:3 (Father, son, holy ghost type of thing)  :P

 

Holy Trinity, tri band, need I say more?  Amen.

 

AJ

  • Like 7
Link to comment
Share on other sites
WiWavelength Member Level: LTE Advanced

WiWavelength

Posted
Posted

Amen. lol 

 

Paraphrasing from Raiders of the lost ark:  "an Army (carrier) that carries the sp ark before them is... invincible"

 

You just blew John Legere's mind...

 

giphy.gif

 

AJ

  • Like 2
Link to comment
Share on other sites
WiWavelength Member Level: LTE Advanced

WiWavelength

Posted
Posted

I'm pretty sure Jesus Christ communicates on a 1:1 ratio. ;)

 

 

A 1:1 ratio, eh?  Well, to paraphrase Jack Handey, "If Jesus dwells inside us like some people say, I sure hope He likes enchiladas, because that's what He's getting."

 

AJ

  • Like 2
Link to comment
Share on other sites
twospirits Member Level: LTE Advanced

twospirits

Posted
Posted

Attn members:

 

S4GRU is creating a new forum titled "Religious Food Talk" where we discuss religion, food and occasionally fried chicken.

It is the forum that takes you from heaven (Sprint) to hell (T-Mobile) and back with delicious offerings inbetween, served by our very own Chef Alfredo Johannes de la Rue and food critic Robetus de La Borg. 

Sponsored by Devils Ham and Spam.

 

TS

  • Like 8
Link to comment
Share on other sites
Guest
This topic is now closed to further replies.
 Share
Go to topic listing
×
×
  • Create New...