Samsung TDD-LTE gear which are being utilized in Clearwire priority sites. . Clearwire - Samsung TDD-LTE RRH SLS-BD106Q & Antennas Samsung TD-LTE RRUs mounted behind BRS/EBS Antenna Sprint 2500-2600 mhz TD-LTE Setup Note the Antennas are much thicker and fatter than the antennas being utilized by Sprint Network Vision.
Clearwire TD-LTE Base Station / Cabinet
May be subject to change as TD-LTE sites start being integrated into the Network Vision setups.
I'll clean the post up this weekend when I have more time. Courtesy of Sbolen from Missouri market. Samsung TDD RRH SLS-BD104Q1
Samsung TDD RRH SLS-BD106Q
Here are the Alcatel-Lucent (ALU) Network Vision equipment for Sprint. Their equipment consists of 2x base stations, 6 or 9 Remote Radio Unit (RRU) setups, and 1 standard NV antenna of with connectors on the bottom (4x PCS, 2x SMR).
Below are images of Alcatel-Lucent equipment. In these images, you will find Alcatel-Lucent base stations, Sprint Network Vision antennas, PCS 1900 & SMR 800 RRUs, and their configurations.
Alcatel-Lucent 4x40w 25 MHz PCS 1900 B25 RRUs (Panasonic) [old]
Alcatel-Lucent 4x45w 1900 MHz B25 RRU
ALU 2x50w B26 800 MHz RRU [KMW Communications]
Older Panasonic Setup [4x40w 25 MHz B25]
Standard Alcatel-Lucent Setup
Utilizes 2x50w 800 MHz B26 RRU and 4x45w 1900 MHz B25 RRU and compatible antennas.
Closer Look at the connectors on the bottom of the antennas
Special Case Mexican IBEZ Setup
Note the lack of 800 MHz RRUs though the antennas are capable of 800 MHz.
High Capacity Setup
High Capacity no SMR 800 IBEZ setup
* Credits go to those whom took the images of these equipment. You know who you are."
Did you know that with many Sprint (Uniband) LTE Android devices, the signal strength indicator at the top does not show your LTE signal strength? Even if 4G or LTE is displayed next to it?
That's right! This signal displayed here is your 1x (voice signal), and it is not your 3G EVDO signal strength, nor your LTE signal strength. Regardless of whether it says 3G or 4G next to it. This is the cause of a lot of confusion. Also, third party apps like NetMonitor do not show accurate LTE signal strengths. They also only show the 1x signal strength, even though they may reference being connected to LTE.
The purpose of this thread is to help educate the masses, because many people think they have a strong LTE signal, when in fact they do not. And then they are unhappy, thinking that Sprint LTE is really slow, even with a strong signal. LTE performance is very signal strength dependent. So, when you have a weak signal, you can expect much slower than peak results.
There is only one accurate way to get your LTE signal strength, and that is from your LTE Engineering screen in your Debug menu. And we will discuss the different ways to get that below.
...In HTC, Motorola & LG Sprint LTE devices:
Go in to your phone app, and dial ##DEBUG# Select LTE Engineering Go down to RSRP. The number under RSRP shown in dBm is your LTE signal strength. ...In Samsung Sprint LTE devices:
Go in to your phone app, and dial ##DEBUG# Enter 777468 for your lock code Select LTE Engineering Go down to RSRP. The number next to RSRP shown in dBm is your LTE signal strength. ...In the Galaxy Nexus, Nexus 5:
Go in to your phone app, and dial *#*#DEBUG#*#* Enter 777468 for your lock code Select LTE Engineering Go down to RSRP. The number next to RSRP shown in dBm is your LTE signal strength. The LTE Signal Strength Scale:
Now you have determined your actual LTE signal strength in dBms your device is receiving, you can use the following scale below to determine its strength:
Better than -88dBm RSRP is a strong signal Between -89dBm and -96dBm is a very good signal Between -97dBm and -105dBm is good Between -106dBm and -112dBm is fair Worse than -113dBm RSRP is poor Feel free to link people to this thread for explanation. Hopefully, this will clear up some confusion out there!
I was just wondering if anyone had any idea on when the LTE upgrades would happen in St. Louis? I have been a loyal sprint customer for a long time and just realized that my 3G speeds are around 120kbps and that is horrible! Also 4G is around 1-2mb! I work right in the middle of STL and these are the speeds I get? I am excited about the new LTE and cant wait but I am hoping for a nice 3g speed increase too.....
S4GRU members, want to see your name up in lights? Here is your chance...The WiMax countdown clock is up on the front page of The Forums. http://s4gru.com/index.php?/index
As a fundraiser for S4GRU, you can claim "naming rights" to the WiMax countdown clock for a day for a $20 donation. Now, who will step up to the plate and meet my challenge to keep the sponsorship going? Celebrate the shutdown of WiMax! Show your support for multiple B41 carriers and carrier aggregation. And, of course, see your name get recognized by tens of thousands of others around the country.
Just make a $20 PayPal donation, put "WiMax Countdown" in the message, and the clock is yours for a day (or more). You can sponsor as many days as you like. This is open to anyone, including S4GRU Staff. Only banned members cannot participate. Donations will counted toward your membership cumulative totals, including upgrades to Sponsor, Premier Sponsor and Honored Premier status. Donations will go to the next open day available to be Sponsored. We will not allow specific days to be selected.
We are auctioning off the final day. The highest bidder will get the Sponsor privileges of the final day. See post below for more info.
Help support S4GRU and be a part of history as WiMax fades off into the sunset. Click here to donate and Sponsor the WiMax Clock
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