- This topic has 11 replies, 1 voice, and was last updated 5 months, 3 weeks ago by Usman.
3rd December 2004 at 21:09 #40316Naveed ShaikhGuest
this is to start the discussion over the performance issues in GPRS/GSM network.
can anyone suggest what issues are created when a GPRS is newly integrated in the GSM network, specially in Air interface.11th December 2004 at 08:32 #40317rajendera rautelaGuest
I read your probelm ,in a newly
integrated gsm network the first which we face is there how much timeslot is given for the GPRS,and how much you given following specify
is that correct format or not
and the timeslot or dedicated or dynamic
rajendera rautela12th December 2004 at 04:11 #40318AndrewGuest
Need to include the following essential BSS parameters as well:-
3. GTRX25th December 2004 at 00:26 #40319AmirGuest
Dear All can you explain all these TERMS CDEF, CDED etc25th December 2004 at 21:15 #40320Mohammad YasinGuest
CDED STANDS FOR DEDICATED GPRS CAPACITY
CDEF DEFAULT GPRS CAPACITY
CDED MUST BE SMALLER THAN CDEF
GIVE ME YOUR MAIL ID I HAVE A SLIDE WHICH WILL GIVE YOU A CLEAR PICTURE ABOUT THIS
STAY IN TOUCH21st February 2009 at 11:30 #40321keykeyGuest
Can u tell me why cdec is les than cdef? cdec means dedicated slot and cdef means flexible?24th February 2009 at 20:39 #40322omcrGuest
CDED is % of total tsl always used for data and CDEF is % of total tsl that can be dynamically allocated for data but will revert to vioce if needed. A simple example :
Total tsl avail – 10
CDED 20% = 2 tsl dedicated to data.
CDEF 40% = 4 tsl that can be used for data unless need for voice.
CMAX 100% – I think this is combo of CDED and CDEF = 60% = 6 tsl in this example.
So CDED cannot be greater then CDEF since you would not be using any tsl dynamically then and have no need for it.
This is my best understanding of these parameters. If it is wrong in any way please post a detailed explaination.26th February 2009 at 13:56 #40323keykeyGuest
ok thank u can u tell me something abt ms power contro and bts power control?9th March 2013 at 19:49 #40324Zainab KhanGuest
can anyone please tell how can i change cded cdef if my cell has high blocking what values will be appropriate for GSM and DCS. And what impact it will show . Kindly reply25th March 2013 at 09:06 #40325JabulaniGuest
how do we know which settings to give for CDED and CDEF?22nd February 2017 at 04:27 #40326AmanGuest
can you please send to me those document because am having a problem here with GPRs issue because everything is OK I mean Gena and Egena but still no data traffic email@example.com January 2022 at 13:58 #92186UsmanGuest
Please share detail slides for mentioned topic