DocumentCode
2365719
Title
MIMO power strategies for limited transmitter CSI
Author
Tsai, Yi-Lin ; Rose, Christopher
fYear
2010
fDate
17-19 March 2010
Firstpage
1
Lastpage
4
Abstract
MIMO system capacity depends on the assumptions about what channel information is known at the transmitters and receivers; i.e., channel state information (CSI) and/or channel distribution information (CDI). We investigate three simple power allocation strategies for improving the maximum possible signaling rate (ergodic capacity) in MIMO systems with complete CSI at the receiver and periodically updated CSI at the transmitter.
Keywords
MIMO systems; channel estimation; radio receivers; radio transmitters; CDI; MIMO power strategy; MIMO system capacity; channel distribution information; channel information; channel state information; ergodic capacity; limited transmitter CSI; maximum possible signaling rate; power allocation strategy; receivers; transmitters; Channel capacity; Channel state information; Covariance matrix; Equations; Gaussian noise; MIMO; Matrix decomposition; Receiving antennas; Transmitters; Transmitting antennas; Capacity; MIMO; partial CSIT; wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Sciences and Systems (CISS), 2010 44th Annual Conference on
Conference_Location
Princeton, NJ
Print_ISBN
978-1-4244-7416-5
Electronic_ISBN
978-1-4244-7417-2
Type
conf
DOI
10.1109/CISS.2010.5464877
Filename
5464877
Link To Document