Is increasing large scale fading coefficients across the cells causes pilot contamination in massive MIMO? When orthogonal pilots are used across cell?
I can try to answer your question, but I find it hard to understand what the question is. Please explain or rewrite your question.
Thank you. I will try to make sense here. I don’t know how much I can make myself clear ..here..
we all know that if we increase large scale fading coefficient value then the performance decreases.. because of attenuation.. but in massive mimo environment, can it triggers the pilot contamination effect? n make the channel estimation performance more worst.. ??
again, we all know that increasing number of data samples increases the performance .. however, will this theory still work in massive Mimo scenario having pilot contamination effect and using increased value of large scale fading coefficients.. ?? i believe in an environment like that even if we increase the sample size the performance will not increase because of pilot contamination effect..
does it make sense? Please let me know . Thank you in advance..
Increasing fading coefficient will worsen your channel performance in any wireless communication