dkyeager Posted October 24, 2015 Share Posted October 24, 2015 I can send in spreadsheet form, not too many adds Band 25 EARFCN 8640 (downlink) [10x10] [PCS C/G Blocks] [dkyeager 8/17/15 screenshot] 1990 EARFCN 26640 (uplink) [10x10] [PCS C/G Blocks] [dkyeager 8/17/15 screenshot] 1910 The first person to find 10x10 in the Columbus market was nowerlater on 8/3 http://s4gru.com/index.php?/topic/4742-columbus-market-mapspreadsheet/page-193#entry434099. It has also been found in the Indianapolis, Cleveland, and Seattle markets. 2 Quote Link to comment Share on other sites More sharing options...
dkyeager Posted October 26, 2015 Share Posted October 26, 2015 Posting for kineticman: EARFCN 8334 B25 Shentel GCI = 0FE0200A https://lh5.googleusercontent.com/-0VKscFoG_rA/Vi4uEvXa6pI/AAAAAAAAAk4/3EHP_QZT1yY/w461-h820-no/2015-10-26.jpg 1 Quote Link to comment Share on other sites More sharing options...
bmoses Posted October 28, 2015 Share Posted October 28, 2015 2nd B25 carrier being used in des Moines Iowa 6 Quote Link to comment Share on other sites More sharing options...
Tengen31 Posted November 3, 2015 Share Posted November 3, 2015 2nd B25 carrier being used in des Moines Iowa Wonder if Its possible For that area to see 10x10 then? Quote Link to comment Share on other sites More sharing options...
RAvirani Posted November 3, 2015 Share Posted November 3, 2015 Wonder if Its possible For that area to see 10x10 then? They would have to expand the second carrier to do that because I don't believe sprint has the PCS C5 block in Des Moines... Quote Link to comment Share on other sites More sharing options...
bmoses Posted November 3, 2015 Share Posted November 3, 2015 Wonder if Its possible For that area to see 10x10 then? They would have to expand the second carrier to do that because I don't believe sprint has the PCS C5 block in Des Moines... this is correct, we don't have anything next to the G block here so they would have to eat into the B block more to expand the 2nd B25 to a 10x10. would be nice though because we would then have a 10x10 and a 5x5, but i don't think they will be able to refarm that much CDMA/EVDO anytime soon. 1 Quote Link to comment Share on other sites More sharing options...
RAvirani Posted November 3, 2015 Share Posted November 3, 2015 this is correct, we don't have anything next to the G block here so they would have to eat into the B block more to expand the 2nd B25 to a 10x10. would be nice though because we would then have a 10x10 and a 5x5, but i don't think they will be able to refarm that much CDMA/EVDO anytime soon. Yea probably not. Quote Link to comment Share on other sites More sharing options...
Tengen31 Posted November 3, 2015 Share Posted November 3, 2015 this is correct, we don't have anything next to the G block here so they would have to eat into the B block more to expand the 2nd B25 to a 10x10. would be nice though because we would then have a 10x10 and a 5x5, but i don't think they will be able to refarm that much CDMA/EVDO anytime soon. Shows what I know. I thought they could just take the 2 5x5 and, make them one 10X10. Quote Link to comment Share on other sites More sharing options...
Dkoellerwx Posted November 3, 2015 Share Posted November 3, 2015 Shows what I know. I thought they could just take the 2 5x5 and, make them one 10X10. The spectrum has to be contiguous to do that. The B block and G block are not aligned next to each other, so there is no way to combine them. That's why there are only limited markets with a 10x10 carrier right now. 1 Quote Link to comment Share on other sites More sharing options...
RAvirani Posted November 5, 2015 Share Posted November 5, 2015 Not sure if this is the right place for this question, but I was wondering why TD-LTE carriers are 19.8mhz apart (198 difference in EARFCN) when they are 20mhz each. Shouldn't the center frequencies be 20mhz apart (200 difference in EARFCN) to avoid interference? Quote Link to comment Share on other sites More sharing options...
WiWavelength Posted November 5, 2015 Author Share Posted November 5, 2015 Not sure if this is the right place for this question, but I was wondering why TD-LTE carriers are 19.8mhz apart (198 difference in EARFCN) when they are 20mhz each. Shouldn't the center frequencies be 20mhz apart (200 difference in EARFCN) to avoid interference? Nope. The subcarrier occupied bandwidth of an LTE carrier is 90 percent of its total bandwidth. The other 10 percent is used for unoccupied internal guard bands. AJ Quote Link to comment Share on other sites More sharing options...
RAvirani Posted November 5, 2015 Share Posted November 5, 2015 Nope. The subcarrier occupied bandwidth of an LTE carrier is 90 percent of its total bandwidth. The other 10 percent is used for unoccupied internal guard bands. AJ Oh so rly only the guard bands overlap. Quote Link to comment Share on other sites More sharing options...
schalacker Posted November 12, 2015 Share Posted November 12, 2015 Boston Market B41 info (not an HTML expert, so apologies for the formatting): Channel Name Paired/Unpaired Start Freq (MHz) Center Freq (MHz) Stop Freq (MHz) Guardband Bandwidth (MHz) Regulatory Channels Band Name Area Mode EARFCN (D/L) Downlink (MHz) EARFCN (U/L) Uplinnk (MHz) L16 (CH1) UNPAIRED 2504.60 2513.60 2522.60 1 18 A1,A2,A3,B1 41 TD 2500 ALL TDD 39826 2513.60 39826 2513.60 L17 (CH2) UNPAIRED 2524.40 2533.40 2542.40 1 18 B1,B2,B3,C1,C2 41 TD 2500 ALL TDD 40024 2533.40 40024 2533.40 Quote Link to comment Share on other sites More sharing options...
WiWavelength Posted November 12, 2015 Author Share Posted November 12, 2015 Channel Name Paired/Unpaired Start Freq Center Freq Stop Freq Guardband Bandwidth Regulatory Channels Band Name Area Mode Earfcn DL Downlink (MHz) Earfcn UL Uplink (MHz) L16 (CH1) Unpaired 2,504.60 2,513.60 2,522.60 1 18 A1,A2,A3,B1 41 TD 2500 All TDD 39826 2513.6 39826 2513.6 L17 (CH2) Unpaired 2,524.40 2,533.40 2,542.40 1 18 B1,B2,B3,C1,C2 41 TD 2500 All TDD 40024 2533.4 40024 2533.4 I am unsure what you are posting, but this appears to be some sort of log output. You have two 20 MHz TDD band 41 carriers: the first centered at 2513.6 MHz as EARFCN 39826 and a second centered at 2533.4 MHz as EARFCN 40024. Both of those are known. The first already is in the list in the top post. The second previously has been reported, though I have not gotten around to updating and adding it to the list. AJ Quote Link to comment Share on other sites More sharing options...
schalacker Posted November 12, 2015 Share Posted November 12, 2015 Tried editing/formatting with some HTML to make it easier to understand. Just passing along local market info to the general population. 1 Quote Link to comment Share on other sites More sharing options...
RAvirani Posted November 23, 2015 Share Posted November 23, 2015 Quick question - LTE and 1x800 can only be deployed if 1x800 is on channel 476, not 526, right? Quote Link to comment Share on other sites More sharing options...
dkyeager Posted November 23, 2015 Share Posted November 23, 2015 Quick question - LTE and 1x800 can only be deployed if 1x800 is on channel 476, not 526, right?We are hoping they deploy b26 3x3 in the 1x800 channel 526 area. Sent from my LGLS991 using Tapatalk Quote Link to comment Share on other sites More sharing options...
RAvirani Posted November 23, 2015 Share Posted November 23, 2015 We are hoping they deploy b26 3x3 in the 1x800 channel 526 area. Sent from my LGLS991 using Tapatalk So what would the EARFCN of the 3x3 carrier be? Quote Link to comment Share on other sites More sharing options...
dkyeager Posted November 24, 2015 Share Posted November 24, 2015 So what would the EARFCN of the 3x3 carrier be? http://s4gru.com/index.php?/topic/4825-columbus-market-mapspreadsheet-premier-edition/page-94&do=findComment&comment=452869 Sent from my LGLS991 using Tapatalk Quote Link to comment Share on other sites More sharing options...
Jeffrey_J Posted November 25, 2015 Share Posted November 25, 2015 PCS B DFW MTA (East Texas) DL 8309 UL 26309 https://goo.gl/photos/PLLDjkcUUCFg1jYK8 Aj, I have seen this on about 4 different sites near I-30 from Sulphur Springs, TX to Mt. Pleasant, TX. Quote Link to comment Share on other sites More sharing options...
jefbal99 Posted November 25, 2015 Share Posted November 25, 2015 PCS B DFW MTA (East Texas) DL 8309 UL 26309 https://goo.gl/photos/PLLDjkcUUCFg1jYK8 Aj, I have seen this on about 4 different sites near I-30 from Sulphur Springs, TX to Mt. Pleasant, TX. I believe that is used in Flint Michigan too Sent from Moto X Pure via Tapatalk Quote Link to comment Share on other sites More sharing options...
Jeffrey_J Posted November 25, 2015 Share Posted November 25, 2015 PCS B DFW MTA (East Texas) DL 8309 UL 26309 https://goo.gl/photos/PLLDjkcUUCFg1jYK8 Aj, I have seen this on about 4 different sites near I-30 from Sulphur Springs, TX to Mt. Pleasant, TX. It is just 5x5 Quote Link to comment Share on other sites More sharing options...
AppleFanBoy Posted December 3, 2015 Share Posted December 3, 2015 (edited) So I'm at work where I usually do not get LTE unless the wind blows just right and noticed I had a faint LTE signal.Mind you I'm in an iPhone 6s Plus so this could be a mistake in the field test app but 8321 denotes a second band 25 carrier right? BTW this is in central Kentucky.Sent from my iPhone using Tapatalk Edited December 3, 2015 by AppleFanBoy Quote Link to comment Share on other sites More sharing options...
RAvirani Posted December 3, 2015 Share Posted December 3, 2015 So I'm at work where I usually do not get LTE unless the wind blows just right and noticed I had a faint LTE signal. Mind you I'm in an iPhone 6s Plus so this could be a mistake in the field test app but 8321 denotes a second band 25 carrier right? BTW this is in central Kentucky. Sent from my iPhone using Tapatalk Yep that's a second carrier in the PCS B Block. Quote Link to comment Share on other sites More sharing options...
AppleFanBoy Posted December 3, 2015 Share Posted December 3, 2015 Yep that's a second carrier in the PCS B Block. Nice. What is curious is that I'm now getting a consistent LTE signal now with this carrier throughout my entire building where before I would have to get close to a window to get a LTE signal. We do have cellular repeaters throughout the building so maybe that has something to do with it. Quote Link to comment Share on other sites More sharing options...
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