- This topic has 409 replies, 1 voice, and was last updated 13 years, 11 months ago by Dude.
16th September 2002 at 14:24 #33768NitinGuest
How can we adjust Mech. & Elect. Tilt of an antenna.16th September 2002 at 15:09 #33769SharmaGuest
I also want to know about this…
Please guide.18th September 2002 at 14:58 #33770shafiGuest
What should be the maximum tilt that can be given in case of mechanical antennas?19th September 2002 at 12:05 #33771MuzammilGuest
If u can add some more information to your queries…..
I think I can help you to the best of my knowledge…20th September 2002 at 08:09 #33772Binay Kr. singhGuest
I’m embedded s/w engg. & i want to switch my job in switch planning of mobile centre.
Also my sister concerned company play with mobile service provider & it uses Erricson switch.
So, pls help me in this field & give me details about the site & books which i refer.
Thanks & regards,
Binay20th September 2002 at 09:21 #33773MuzammilGuest
You can find a lot of information about the Network planning and switch planning in ericsson’s website.
Here’s the URL
And If ur using Ericsson switch means, it must be AXE! right? For that too u’ve a lot of info on the same website…… Try searching for “AXE”, and it has a lot of pdfs also.20th September 2002 at 11:44 #33774JulieGuest
Please do let me know when to keep DTX and DRX ON and OFF…23rd September 2002 at 09:16 #33775Bosotto…Guest
What is this…….? DTX and DTR…. Explaining your problems clearly can help us to help you……………23rd September 2002 at 12:38 #33776JulieGuest
DTX is discontinues transmission and DRX is discontinues reception…
These we get on Um interface.While setting the parameters in OMC.sometimes DTX is kept On and somtimes OFF.i want to know about when these should kept ON and when OFF?24th September 2002 at 12:50 #33777shafiGuest
Is it necessary that the tower height should not be more than the height ,which we propose for putting up antennas in case the antennas are omni..2nd October 2002 at 07:08 #33778MehtaGuest
While drive testing i am facing one problem..like when i drive for a particular cell ,i am getting the same BSIC,BCCH and even the signal level is same as that of the serving cell..i am not able to understand how this can be possible.Is there any fault in RT of that particular BTS or what?
PLEASE GUIDE !!!
Thanx27th October 2002 at 16:07 #33779RachidGuest
Hi every body,
i’m very happy to discover this forum. i’m a GSM network quality engineer (beginner), and i want to know more about SDCCH blocking Reasons that can be related to transmission devices (Abis interface) and what varparameters affect the SDCCH Assignment Rate if we except SDCCH congestion.
thanks in advance.7th November 2002 at 17:39 #33780ZadGuest
your question doesnt sound very clear. I believe if you have this particular problem, it could be due to many reasons which can be solved thru proper optimisation techniques.25th November 2002 at 09:34 #33781rajibGuest
hello Every bdy,
It was very learning to bump onto this forum. Can any body tell me if the GSM antenna is mounted horizontally what gain or losss would be there.26th November 2002 at 09:35 #33782NitinGuest
How to set Electrical tilt of the Antenna.