As the array dimension of massive MIMO systems increases to unprecedented levels, two
problems occur. First, the spatial stationarity assumption along the antenna elements is no …

The polarization domain provides an extra degree of freedom (DoF) for improving the
performance of multiple-input multiple-output (MIMO) systems. This paper takes advantage …

We consider a single-cell massive multi-input multi-output (MIMO) network with uniform
planar array (UPA) antennas equipped at the base station that serves a number of single …

In this paper, we consider a distributed antenna system (DAS) with polarized antennas for
the industrial internet-of-things, where distributed sensor nodes (SNs) with a single antenna …

This paper considers a single-cell massive MIMO (multiple-input multiple-output) system
with dual-polarized antennas at both the base station and users. We study a channel model …

In this paper, we consider user selection and downlink precoding for an over-loaded single-
cell massive multiple-input multiple-output (MIMO) system in frequency division duplexing …

针对5G 毫米波通信, 研制了一种双极化有源相控阵天线模组. 厚度为2 mm 的多层PCB
正面印制阵列天线, 在其背面集成多通道波束成形芯片, 通过中间层实现天线与芯片的互连以及 …

Abstract Massive Multiple-Input Multiple-Output (MIMO) communication system has been
used as a key technology component in the current fifth-generation (5G) modern …

This chapter presents a multi-user secret key generation in massive multiple-input multiple-
output (MIMO) wireless networks. Physical-layer key generation (PKG) based on channel …

As one of the key technologies of the fifth generation and future wireless communication
systems, massive multi-input multi-output (MIMO) has been, and will be, deployed in many …