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The Effects of Spatial Correlation on Multiple Antenna Techniques with Multiuser Scheduling Haelyong KIM Wan CHOI Hyuncheol PARK Publication IEICE TRANSACTIONS on Communications Vol.E94-B No.2 pp.591-594 Publication Date: 2011/02/01 Online ISSN: 1745-1345 DOI: 10.1587/transcom.E94.B.591 Print ISSN: 0916-8516 Type of Manuscript: LETTER Category: Wireless Communication Technologies Keyword: spatial correlation, spatial diversity, multiuser diversity, multiuser scheduling, Full Text: PDF>>
Summary: This letter investigates the effects of spatial correlation on several multiple antenna schemes in multiuser environments. Using an order statistics upper bound on achievable capacity, we quantify the interaction among spatial correlation, spatial diversity, spatial multiplexing and multiuser diversity. Also, it is verified that the upper bound is tighter than asymptotic capacity when the number of users is relatively small. | |||||
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