As a promising paradigm to reduce both capital and operating expenditures, the cloud radio
access network (C-RAN) has been shown to provide high spectral efficiency and energy …

While 5G is tasked to transform our lives for the better over the next 10 years, next-
generation mobile communications, aka 6G, will undoubtedly demand even higher energy …

With massive deployment, multiple-input–multiple-output (MIMO) systems continue to take
mobile communications to new heights, but the ever-increasing demands mean that there is …

The Definitive Guide to WiMAX Technology WiMAX is the most promising new technology
for broadband wireless access to IP services. It can serve an extraordinary range of …

H04B7/0615—Diversity systems; Multi-antenna system, ie transmission or reception using
multiple antennas using two or more spaced independent antennas at the transmitting …

Block diagonalization (BD) is a precoding technique that eliminates interuser interference in
downlink multiuser multiple-input multiple-output (MIMO) systems. With the assumptions that …

a single WiFi base station (eg, utilizing 2.4 GHz 802.11 b, g or n protocols) attached to a
broadband wired Internet connection in an area where there are no other WiFi access points …

A system and method are described which enable planned evolution and obsolescence of
multiuser wireless spectrum. One embodiment of such a system includes one or multiple …

Currently, space division multiplexing (SDM), where individual data streams are transmitted
from different antennas simultaneously, is expected to be a promising technology for …

Block diagonalization (BD) is a practical linear precoding technique that eliminates the inter-
user interference in downlink multiuser multiple-input multiple-output (MIMO) systems. In this …