Power optimization of wireless media systems with space-time block codes

منو

" Power optimization of wireless media systems with space-time block codes "
Yousefi'zadeh, H; Jafarkhani, H; Moshfeghi, M

Document Type	:	AL
Record Number	:	910679
Doc. No	:	LA84x507gj
Title & Author	:	Power optimization of wireless media systems with space-time block codes [Article]\ Yousefi'zadeh, H; Jafarkhani, H; Moshfeghi, M
Date	:	2004
Title of Periodical	:	UC Irvine
Abstract	:	We present analytical and numerical solutions to the problem of power control in wireless media systems with multiple antennas. We formulate a set of optimization problems aimed at minimizing total power consumption of wireless media systems subject to a given level of QoS and an available bit rate. Our formulation takes in to consideration the power consumption related to source coding, channel coding, and transmission of multiple-transmit antennas. In our study, we consider Gauss-Markov and video source models, Rayleigh fading channels along with the Bernoulli/Gilbert-Elliott loss models, and space-time block codes.