Inquiry about simulating CoMP (Joint Transmission) using Sionna RT

[studycreate11]

I checked the sionna.rt.RadioMapSolver documentation and saw that it calculates SINR in a multi-transmitter environment by treating other transmitters as interference. However, I couldn't find any information regarding CoMP.

Could you please let me know if it is possible to implement CoMP in Sionna RT

[faycalaa]

You can compute the SINR map manually using the path gain or power maps.

However, please keep in mind that Sionna RT's radio map solver aggregates paths intersecting a measurement cell non-coherently, meaning phase information is lost. If you are modeling coordinated transmission from multiple synchronized transmitters (relying on constructive or destructive interference), you will need to use the path solver instead of the radio map solver to accurately capture these effects.