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eess.SP2019
Power Minimization for Wireless Backhaul Based Ultra-Dense Cache-enabled C-RAN
Jun Xu, Pengcheng Zhu, Jiamin Li +1
This correspondence paper investigates joint design of small base station (SBS) clustering, multicast beamforming for access and backhaul links, as well as frequency allocation in…
eess.SP2019★ 61 cited
Deep Learning Based Pilot Design for Multi-user Distributed Massive MIMO Systems
Jun Xu, Pengcheng Zhu, Jiamin Li +1
This letter proposes a deep learning based pilot design scheme to minimize the sum mean square error (MSE) of channel estimation for multi-user distributed massive multiple-input m…