Hi Pix,
Thanks. If for 4 or more TRXs BBH is performing better and for the same conf SFH is also better, then why we have to use BBH at all? Or, for what BBH is invented indeed if we have SFH? For the same conf one has to be better than the other. Maybe, in cases where we don’t know that orientation and downtilting is different from that in RNP database, BBH performs better than SFH. To be honest, I was sure that BBH is better in terms of UL level indoors. Checking RMS indicators I saw that voice quality was improved in UL in terms of coverage and interference in DCS 1800 (yet to be proofed with Drive-Test measurement)
BR,
Dell