Godkända
A study of the Pilot Contamination Problem for Multi-cell Multi-user MIMO
Anahita Araghi (09)
Start
2011-01-10
Presentation
2011-04-01 10:15
Plats:
E:3139
Avslutat:
2011-06-16
Examensrapport:
(Kontakta handledare)
Sammanfattning
Recent results for multi-cell multi-user MIMO systems reveals that as the number of base station antennas grows large, the effect of Rayleigh fading and Gaussian noise vanish. The only impairment left is due to a novel concept named pilot contamination (PI). PI means that the pilots from other cells will degrade the quality of the channel estimate at the base station. This thesis will study mechanisms to reduced the effect of PI.
Handledare: Fredrik Rusek (EIT)
Examinator: Ove Edfors (EIT)