no code implementations • 24 Aug 2020 • Yalin Wang, Xihan Chen, Yunlong Cai, Lajos Hanzo
Both the power-dissipation and cost of massive multiple-input multiple-output (mMIMO) systems may be substantially reduced by using low-resolution analog-to-digital converters (LADCs) at the receivers.
no code implementations • 19 Aug 2020 • Lingyun Zhou, Xihan Chen, Mingyi Hong, Shi Jin, Qingjiang Shi
Unmanned aerial vehicle (UAV) swarm has emerged as a promising novel paradigm to achieve better coverage and higher capacity for future wireless network by exploiting the more favorable line-of-sight (LoS) propagation.
no code implementations • 8 Jun 2020 • Xiongfei Zhai, Xihan Chen, Jie Xu, Derrick Wing Kwan Ng
It is shown that for the special case with a fully-digital receiver at the AP, the achieved MSE of the massive MIMO AirComp system is inversely proportional to the number of receive antennas.
no code implementations • 18 May 2020 • Hualian Sheng, Xihan Chen, Xiongfei Zhai, An Liu, Min-Jian Zhao
This letter investigates the uplink of a multi-user millimeter wave (mmWave) system, where the base station (BS) is equipped with a massive multiple-input multiple-output (MIMO) array and resolution-adaptive analog-to-digital converters (RADCs).