Title :
Some exact union bound results for maximum likelihood detection in MIMO systems
Author_Institution :
Dept. of Inf. Technol., Lund Univ.
Abstract :
In this paper we investigate some properties of the union bound for a basic MIMO system, assuming uncoded QAM transmission, uncorrelated Rayleigh fading, and maximum likelihood detection. The presented union bound results cover several choices of the number of transmitting and receiving antennas (up to 16). It is also illustrated how the pair-wise error probability approaches the Q( )-function as the number of receiving antennas increases
Keywords :
MIMO systems; Rayleigh channels; antenna arrays; error statistics; maximum likelihood detection; quadrature amplitude modulation; MIMO systems; Q( )-function; exact union bound results; maximum likelihood detection; pair-wise error probability; receiving antennas; transmitting antennas; uncoded QAM transmission; uncorrelated Rayleigh fading; Additive white noise; Euclidean distance; Gaussian noise; MIMO; Maximum likelihood detection; Quadrature amplitude modulation; Random variables; Rayleigh channels; Receiving antennas; Transmitting antennas;
Conference_Titel :
Information Theory, 2005. ISIT 2005. Proceedings. International Symposium on
Conference_Location :
Adelaide, SA
Print_ISBN :
0-7803-9151-9
DOI :
10.1109/ISIT.2005.1523742