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Timers are set to their default (recommended) values. Do you have any experience in modifying them?

We have another issue it seems mainly with the Samsung Galaxy S3 smartphones. Our network is configured to do an IRAT HO from 3g (wcdma 900 MHz) to 2G in case of a vice call. UE enters in a compress...

Here is the explanation ;

RESERVED_SWITCH_0_BIT9: When the switch is set to ON, the uplink 0 kbit/s transport format of subflow A of an AMR service (WB AMR service or NB AMR service) is 0*TbSize....

According to the TS25.215 the reference point for the measurement is the rx antenna connector. Are you sure it isn't an external interference? If not probably the rx attenuation value should be...

I work with Nemo (the newest version) and now I'm testing TEMS Discovery Proffesional v3.1.2 and this TEMS edition for me is simpliest (has simpliest interface) and more flexible, capable to import...

I use 60W (47.8dBm) rru with cpich 36 dBm. It works fine with one assumption - users have externals antennas attached to their UEs.

It isn't probably the case but be aware that intermodulation problem in the antenna branch is also related to the traffic (tx power increases -> intermodulation level also increases), but usually...

[QUOTE=jacc121;175720]You can try to turn off HSUPA, it's the cause for the high spikes of RTWP. You can try it for a cell since it's cell level.

I can confirm - for us it helped.

Maybe this is wideband interference - it isn't easy to see it on a spectrum analyser - try to set SA with RBW as narrow as possible, use high gain directional antenna (e.g. multielement yagi-uda) and...

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We need more info to give a clear answer:
1. what is the RS power, RRU max. output power, channel bandwidth, jumper att, antenna height above clutter, antenna gain (antenna type), antenna tilt...

This is normal in urban clutter + indoor coverage + usb dongle. Although in LOS condition + indoor usb dongle with additional antenna attached placed near a window I was able to connect to the BTS...

From my experience this situation is extremely unsafe. There are two aspects in colocation in this case - outband emission from interfering op and receiver blocking due to outband strong signal...

Yes, it's possible:
1. Draw a line with a ruler
2. Save it as 'something'
3. Right click on this 'something' and save as 'something.kml' (NOT .kmz)
4. Edit this 'something.kml'
5. You will see...

On some site RSSI is every time big difference between Main and DIV. this can be external interference and antenna/feeder problem.

With big difference between main and div intermodulation is...

Hi.

I've got several WCDMA cells with relatively high interference level (RTWP levels ~ -90 to -85 dBm). The interferer is known but there is no chance to switch it off.
Assumptions:
- changing...

In case of RTWP occurence in the UMTS network checking the system against intermodulation should be done in the first step. The test is very simple - during monitoring RTWP in the observed cell set...

Nokia 6720c with Nemo Handy. I use v 3.20 and it can be locked to the system, uarfcn or sc.

I use Nemo Handy v 3.20 with Nokia 6720c and there is an option for scanning. You can lock to a system, carrier or scan everything. This version is a little "buggy" - under some cirumstances it hangs...

But storing open files in the Internet (4shared, rapidshare, etc) isn't always a good idea. So for me is rather some kind of 'good practice' rather than a fight for reps (and credit)...

Be also aware of installing antenna above (or facing at) big metal surfaces or structures. At the 1st case the uneeded uptilt can be made due to the combination of main and reflected beams, at the...

I use it on my E52 (helloox used at first to 'change' the system). The one problem is this version generates annoucements that need to be confirmed by 'OK' button. I don't know is it only E 52 issue....

Hi.

The value <-105 is ok, it's a normal noise floor for UMTS. Values too low (e.g. -110 and lower) may indicate some problem with the hardware - faulty rx modules or sth.

BR
Dremka

Hi.

I've got a lot of RTWP unbalanced problems in my network. Most of them are caused by passive intermodulation. It's charcteristic - the problem is visible only at tx (main) branches and...

For me the default pwd is: 5073 (older) or enjoy! (newer).

So... enjoy ;)

BR
Dremka

What do you want to plan? Capacity, MW links? I'm currently working with eth 'backhauled' network...