Low-Complexity Joint Antenna Tilting and User Scheduling for Large-Scale ZF Relaying

Abstract

In this letter, we jointly design relay antenna tilting with user scheduling so as to enhance the sum rate performance of a two-hop relay system, where the relay is equipped with a large-scale antenna array and performs zero-forcing processing. Building the fundamental of the joint design, a tight and tractable sum rate approximation is first derived by… (More)
DOI: 10.1109/LSP.2014.2360521

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Cite this paper

@article{Liu2015LowComplexityJA, title={Low-Complexity Joint Antenna Tilting and User Scheduling for Large-Scale ZF Relaying}, author={Haijing Liu and Hui Gao and Cong Zhang and Tiejun Lv}, journal={IEEE Signal Processing Letters}, year={2015}, volume={22}, pages={361-365} }