Robust full-dimension MIMO transmission based on limited feedback angular-domain CSIT
نویسندگان
چکیده
منابع مشابه
Robust full-dimension MIMO transmission based on limited feedback angular-domain CSIT
In this paper, we propose robust multi-user beamforming and precoding techniques for full-dimension MIMO transmission based on limited feedback. We propose to employ an over-complete basis decomposition in the angular domain to approximate the channel matrices as sums of few dominant specular components, facilitating efficient channel state information (CSI) quantization at the users. The selec...
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ژورنال
عنوان ژورنال: EURASIP Journal on Wireless Communications and Networking
سال: 2018
ISSN: 1687-1499
DOI: 10.1186/s13638-018-1070-0