Efficient QR-Based Multi-Mode Precoding for Limited Feedback Multi-User MIMO Systems
نویسندگان
چکیده
منابع مشابه
Efficient QR-Based Multi-Mode Precoding for Limited Feedback Multi-User MIMO Systems
This paper proposes QR-based criteria for efficient selection of multi-mode precoders in multi-user multiple-input multiple-output (MU-MIMO) precoded systems with a limited feedback. In particular, a MU-MIMO QR based precoding scheme is developed which takes advantage of the overall precoder design among users in conjunction with QR detection. A selection criterion is developed to identify the ...
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ژورنال
عنوان ژورنال: Wireless Personal Communications
سال: 2013
ISSN: 0929-6212,1572-834X
DOI: 10.1007/s11277-013-1333-3