DocumentCode
2157092
Title
Downlink transmitter adaptation based on greedy SINR maximization
Author
Popescu, Dimitrie C. ; Abraham, Shiny ; Popescu, Otilia
Author_Institution
ECE Dept., Old Dominion Univ., Norfolk, VA
fYear
2009
fDate
3-6 May 2009
Firstpage
94
Lastpage
98
Abstract
In this paper we present algorithms for transmitter adaptation in downlink wireless systems based on maximization of the Signal-to-Interference plus Noise-Ratio (SINR). We investigate their fixed-point properties in various scenarios and their relationship with optimal points in dual uplink scenarios.
Keywords
radio links; radio transmitters; downlink transmitter adaptation; downlink wireless systems; fixed-point properties; greedy SINR maximization; signal-to-interference plus noise-Ratio; Base stations; Collaboration; Covariance matrix; Decoding; Downlink; Interference; Matched filters; Multiaccess communication; Signal to noise ratio; Transmitters; CDMA; codeword adaptation; downlink; interference avoidance;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical and Computer Engineering, 2009. CCECE '09. Canadian Conference on
Conference_Location
St. John´s, NL
ISSN
0840-7789
Print_ISBN
978-1-4244-3509-8
Electronic_ISBN
0840-7789
Type
conf
DOI
10.1109/CCECE.2009.5090099
Filename
5090099
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