Uplink massive multiple-input multiple-output (MIMO) improves network spectral efficiency
by enabling simultaneous transmission from multiple users through spatial multiplexing …

With the rapid advancements in wireless communication, the problem of scarce radio
resources and the low spectral efficiency caused by the stationary spectrum sharing …

As the extensive application of massive multiple-input multiple-output (MIMO) in 5G and
beyond 5G (B5G) networks, multi-user (MU) MIMO scheduling faces big challenges on …

Cooperative spectrum sensing has been proven to improve sensing performance of
cognitive users in presence of spectral diversity. For multi-channel CRN (MC-CRN) …

The multiple-input-multiple-output (MIMO) system with a receive combiner bank (MIMO-
RCB), in which a bank of receive combiners is added before the decoding (or detecting) unit …

The cell-Free massive multiple input multiple output “mMIMO” networks can provide a
satisfied performance for the fifth generation “5G” systems and beyond even there are …

The spectrum insufficiency, which is posing as a threat to the upcoming wireless
communication systems, can be tackled using spectrum sharing. The spectrum sensing …

The rapid advancement of radio communication technology, as well as the growing use of
IoT devices, has prompted research into the fifth generation (5G) terrestrial …

Cognitive multiple-input/multiple-output (MIMO) has been studied as a solution to improve
spectrum utilization via dynamic spectrum sharing technology. In cognitive MIMO systems, it …

Spectrum-efficient and energy-efficient communication techniques are of crucial importance
in the future generation wireless communication networks. An intelligent reflecting surface …