Hello everyone,
I'm new to OscomBB and have few questions about its architecture. I have ordered the C123 and the serial cable. Note: I have OpenBTS running quite well and would like now to explore the other end.
I did look at the Software Overview page and have the following questions: a/ where can I log the raw burst (156 bits)? [ not the IQ samples ] on the PC? on the ARM7? b/ on the downllink path, how is the FCH detection process split between dsp, arm7 and PC? ie from raw burst to FCH detection indication and offset value. c/ on the downllink path, how is the SCH decode process split between dsp, arm7 and PC? ie from raw burst to GSM frame number, BSIC etc.. d/ on the downllink path, how is the BCCH decode process split between dsp, arm7 and PC? ie from raw burst to System Informations... d/ on the uplink path, how the RACH encode process (RACH_REQ) is split between dsp, arm7 and PC?
Thank your for your kind answers.
Rgds Nghia