Title :
Simulation results for an interference-limited multiple-input multiple-output cellular system
Author :
Catreux, S. ; Driessen, P.F. ; Greenstein, L.J.
Author_Institution :
Gigabit Wieless, San Jose, CA, USA
Abstract :
We describe a simulation study of a cellular system using multiple-input multiple-output (MIMO) antenna techniques along with adaptive modulation and aggressive frequency reuse. We show for the case of 3 transmit and 3 receive antennas, how much MIMO systems outperform systems with receive-diversity-only when noise dominates. When co-channel interference from surrounding cells dominates, the differences shrink, as do the absolute numbers. We quantify these reductions for the specific cases studied, and discuss further areas of research.
Keywords :
MIMO systems; adaptive modulation; cellular radio; cochannel interference; digital simulation; frequency allocation; interference suppression; receiving antennas; transmitting antennas; MIMO antenna techniques; adaptive modulation; co-channel interference; frequency reuse; interference cancellation; interference-limited MIMO cellular system; receive antennas; simulation results; simulation study; transmit antennas; Adaptive arrays; Antennas and propagation; Frequency; Interchannel interference; Land mobile radio cellular systems; MIMO; Receiving antennas; Sensor arrays; Signal processing; Transmitting antennas;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/4234.892193