Spectrum efficiency has long been at the center of mobile communication research,
development, and operation. Today it is even more so with the explosive popularity of the …

Three-dimensional (3D) multiple input and multiple output (3D-MIMO) with massive
antennas is a key technology to achieve high spectral efficiency and user experienced data …

• Spatial Multiplexing (SM)-the “Secret Sauce” of MIMO. SM delivers parallel streams of data
to CPE by exploiting multi-path. It can double (2x2 MIMO) or quadruple (4x4) capacity and …

By taking advantage of the elevation domain, three-dimensional (3-D) multiple input and
multiple output (MIMO) with massive antenna elements is considered as a promising and …

Multiple antennas play an important role in improving radio communications. In view of this
role, the area of multiple antenna communication systems is in the forefront of wireless …

The use of multiple antennas for wireless communication systems has gained overwhelming
interest during the last decade-both in academia and industry. Multiple antennas can be …

To meet the future demand for huge traffic volume of wireless data service, the research on
the fifth generation (5G) mobile communication systems has been undertaken in recent …

Multi-antenna technologies such as beamforming and Multiple-Input, Multiple-Output
(MIMO) are anticipated to play a key role in “5G” systems, which are expected to be …

Multi-antenna transmission and reception (known as MIMO) is widely touted as the key
technology for enabling wireless broadband services, whose widespread success will …

Spatial modulation (SM) is a recently proposed multiple-input multiple-output (MIMO)
architecture that exploits the space domain for information transmission. In this paper, SM …