User Fairness Scheme with Proportional Fair Scheduling in Multi-user MIMO Limited Feedback System
نویسندگان
چکیده
منابع مشابه
User Fairness Scheme with Proportional Fair Scheduling in Multi-user MIMO Limited Feedback System
In Multi-user MIMO (MU-MIMO) downlink system, suitable user selection schemes can improve spatial diversity gain. In most of previous studies, it is always assumed that the base station (BS) knows full channel state information (CSI) of each user, which does not consider the reality. However, there are only limited feedback bits in real system. Besides, user fairness is often ignored in most of...
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ژورنال
عنوان ژورنال: Communications and Network
سال: 2013
ISSN: 1949-2421,1947-3826
DOI: 10.4236/cn.2013.53b2022