Title :
Optimal transmitter and jamming strategies in Gaussian MIMO channels
Author :
Jorswieck, Eduard A. ; Boche, Holger ; Weckerle, Martin
Author_Institution :
Broadband Mobile Comm. Networks, Fraunhofer-Institute for Telecomm., Berlin, Germany
fDate :
30 May-1 June 2005
Abstract :
In multiple antenna systems, the impact of concurrent systems depends on the spatial signature of the noise plus interference. We model a two player game in which the user and the jammer have independently fading MIMO channels with different types of channel state information. The objective function is the average performance measured as the trace of an arbitrary matrix-monotone function. For no and perfect CSI, we characterize the saddle-point. For statistical channel information, the optimal transmit strategies are characterized.
Keywords :
Gaussian channels; MIMO systems; antenna arrays; fading channels; jamming; matrix algebra; statistical analysis; transmitting antennas; Gaussian fading MIMO channels; arbitrary matrix-monotone function; channel state information; concurrent systems; jamming strategy; multiple antenna systems; optimal transmitter; statistical channel information; Colored noise; Covariance matrix; Distortion measurement; Gaussian noise; Interference constraints; Jamming; MIMO; Mutual information; Transmitters; Transmitting antennas;
Conference_Titel :
Vehicular Technology Conference, 2005. VTC 2005-Spring. 2005 IEEE 61st
Print_ISBN :
0-7803-8887-9
DOI :
10.1109/VETECS.2005.1543452
