DocumentCode
659727
Title
An Improved Leakage-Based Precoding Scheme for Multi-User MIMO Systems
Author
Bingying Ren ; Mao Wang ; Chunliang Yang ; Linjiao Wang ; Jun Zou ; Tingting Liu ; Wenjie Yang
Author_Institution
Wireless Networking & Mobile Commun., Nanjing Univ. of Sci. & Technol., Nanjing, China
fYear
2013
fDate
2-5 June 2013
Firstpage
1
Lastpage
4
Abstract
In this paper, we review the signal-to-leakage-plus-noise ratio (SLNR) transmit precoding criterion and the active antenna selection (AAS) strategy in a multi-user MIMO system. We then address the limitations of the original SLNR and AAS schemes and provide a solution that generalizes the SLNR precoding model by incorporating the antenna-receiver structure into the optimization process to further improve the multi-user MIMO performance under various receiver structures.
Keywords
MIMO communication; antenna arrays; precoding; radio receivers; AAS schemes; AAS strategy; SLNR precoding model; active antenna selection; antenna-receiver structure; improved leakage-based precoding scheme; multiuser MIMO performance; multiuser MIMO systems; optimization process; precoding criterion; receiver structures; signal-to-leakage-plus-noise ratio; Downlink; Geometry; Interference; MIMO; Receiving antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicular Technology Conference (VTC Spring), 2013 IEEE 77th
Conference_Location
Dresden
ISSN
1550-2252
Type
conf
DOI
10.1109/VTCSpring.2013.6691880
Filename
6691880
Link To Document