no code implementations • 2 Jul 2020 • Yazheng Wang, Hancheng Lu, Dan Zhao, Huan Sun
To address this problem, we propose an intelligent reflect surface (IRS) enhanced multi-user mmWave communication system with lens antenna array.
no code implementations • 2 Jul 2020 • Dan Zhao, Hancheng Lu, Yazheng Wang, Huan Sun
Considering the impact of IRS on user association, we formulate a sum rate maximization problem by jointly optimizing the passive beamforming at IRS and user association, which is an intractable non-convex problem.