Reply To: -ve SINR


Dear Naser,

As I have mentioned, the wideband SINR for the 3D channel model case is not a relevant parameter so you should ignore it.
The reason why you get negative SINR values is because you get strong interference aspecially from two neighbouring sectors. As the pathloss does not include the antenna gain, each interferer radiates as it would have an omni-directional antenna.

Best regards,