Optimum Antenna Selection with Doubly ZF Processing for AF MIMO Relay Systems

作者:Ding, Ming*; Liu, Shi; Luo, Hanwen; Jiang, Wuyang; Lv, Jing
来源:IEICE TRANSACTIONS ON COMMUNICATIONS, 2010, E93B(3): 762-765.
DOI:10.1587/transcom.E93.B.762

摘要

In this letter, we propose a novel antenna selection algorithm for amplify-and-forward (AF) multiple-input multiple-output (MIMO) relay systems with Zero-Forcing (ZF) processing applied both at the source node and at the destination node We obtain the optimum antenna selection criterion by denying an iterative closed-form expression for capacity maximization