About GPRS testing
What's diferent about GSM and GPRS RF testing?
GSM 11.10 12-14 list GSM RF test items, also list some GPRS test items.
F/P erroe, Tx power, ORFS, input level and cochannel rejectin.
Are these items enough for FTA of GPRS RF test?
Or there is other spec for GPRS RF test?
thanks a lot.
There are three test mode in agilent8960/cmu200's gprs test model:modeA(for TX)modeB(TX&RX,not for all handset) and BLER(TX&RX).Generally speaking,gprs test is same as gsm besides the multislot pwr test for TX and the block error rate test(CS1/CS2/CS3/CS4)for RX.
According to 3GPP/GSM TS 43.064 "Overall description of the GPRS radio interface" (paragraph 6.4):
So I think that the same RF conformance specs as in GSM are also valid for GPRS...
hope this helps!
mogwai.
Hi Guys
I have a confusion about the data rates of GSM. I have read that....
"GMSK produces 270.833 K symbols/second
The gross transmission rate of the time slot is 22.8 Kbps
GSM is a digital system with an over-the-air bit rate of 270 kbps"
&
"Speech rate of 13kbps and data rate of 9.6kbps"
"Data rate of 13kbps and Channel rate of 22.8kbps"
*I do not have any confusion about Half and full rate that's why i have used full rate only.
Thanks