DocumentCode
2108998
Title
A Scheduling Scheme Based on the SLNR Criterion
Author
Wang, Xiaotian ; Guo, Yongliang ; You, Xiaohu ; Wang, Jie
Author_Institution
Nat. Mobile Commun. Res. Lab., Southeast Univ. Nanjing, Nanjing, China
fYear
2009
fDate
24-26 Sept. 2009
Firstpage
1
Lastpage
4
Abstract
In multiuser MIMO downlink link, maximizing signal to leakage and noise ratio (SLNR) is a good criterion for the design of precoders. In this text, we consider a user scheduling scheme based on this novel criterion. By replacing the WORST user with a Better one again and again according to the proposed updating scheme, we can keep the minimum SLNR of the scheduling users set as large as possible. Simulation results show that the proposed scheme can improve the system performance dramatically.
Keywords
MIMO communication; precoding; scheduling; SLNR criterion; multiuser MIMO downlink link; precoder design; scheduling scheme; signal to leakage and noise ratio; user scheduling; Base stations; Downlink; Fading; MIMO; Mobile communication; Radiofrequency interference; Receiving antennas; Scheduling; Signal to noise ratio; Transmitting antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications, Networking and Mobile Computing, 2009. WiCom '09. 5th International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-3692-7
Electronic_ISBN
978-1-4244-3693-4
Type
conf
DOI
10.1109/WICOM.2009.5302378
Filename
5302378
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