Title :
A geometrical investigation of the rank-1 Ricean MIMO channel at high SNR
Author :
Hansen, Jan ; Bolcskei, Helmut
Author_Institution :
Inf. Syst. Lab., Stanford Univ., CA, USA
fDate :
27 June-2 July 2004
Abstract :
This paper presents the geometrical technique investigation of the rank-1 Ricean MIMO channels at high SNR mutual information (MI) for Gaussian code books with no channel state information (CSI) at the transmitter and perfect CSI at the receiver. The analytical approximation for the probability density function (pdf), mean and variance of the MI that reveals the Gaussian nature of MI both in the Rayleigh and the rank-1 Ricean cases are also derived.
Keywords :
Gaussian channels; MIMO systems; Rayleigh channels; Rician channels; receiving antennas; transmitting antennas; Gaussian code book; Rayleigh channel; SNR; channel receiver; channel state information; channel transmitter; mean; mutual information; probability density function; rank-1 Ricean MIMO channel; variance; Books; Communications technology; Concurrent computing; Information systems; Laboratories; MIMO; Matrix decomposition; Mutual information; Random variables; Receiving antennas;
Conference_Titel :
Information Theory, 2004. ISIT 2004. Proceedings. International Symposium on
Print_ISBN :
0-7803-8280-3
DOI :
10.1109/ISIT.2004.1365101
