DocumentCode
2608951
Title
Opportunistic user selection for interference alignment
Author
Seo, Jongpil ; Kim, Jaeyoung ; Yang, Chamsol ; Chung, Jaehak
Author_Institution
Dept. of Electron. Eng., Wireless Mobile Commun. Lab., Inha Univ., Incheon, South Korea
fYear
2012
fDate
15-17 Oct. 2012
Firstpage
225
Lastpage
226
Abstract
An opportunistic user selection method for interference alignment is proposed. The proposed scheme selects a space between desired signal and interference spaces according to received signals from all base stations. An additional selective diversity gain is obtained in addition to a multi-user diversity gain. Simulation examples show that the proposed method achieves higher sum capacity than that of conventional opportunistic interference alignment.
Keywords
diversity reception; radiofrequency interference; interference alignment; multiuser diversity gain; opportunistic user selection; selective diversity gain; sum capacity; Correlation; Diversity methods; Interference channels; MIMO; Space stations; Interference alignment; Selective diversity gain; opportunustic user selection;
fLanguage
English
Publisher
ieee
Conference_Titel
ICT Convergence (ICTC), 2012 International Conference on
Conference_Location
Jeju Island
Print_ISBN
978-1-4673-4829-4
Electronic_ISBN
978-1-4673-4827-0
Type
conf
DOI
10.1109/ICTC.2012.6386823
Filename
6386823
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