Meaning of MIMO channel rank 1

[ran_core_consultant]

@baghdady.youssefrawy

You are right.
Because most of people are confusing😅 with word layer that layer is part of OSI Model.

In CA you have layers of data for individual carrier.
MU-MIMO has layers for each user in 1 TTI.
MU-MIMO with 2x2 has layers of data for individual user.
You see it’s gets very confusing.