Accurate downlink channel state information (CSI) is required to be fed back to the base
station (BS) in frequency division duplexing (FDD) massive multiple-input multiple-output …

Channel adaptive signaling, which is based on feedback, can result in almost any
performance metric enhancement. Unlike the radio frequency channel, the optical wireless …

Multi‐user multiple‐input multiple‐output (MU‐MIMO) system has the capability of delivering
optimal system capacity that provides the simultaneous service to a large number of users …

In this article, a multiuser (MU) multiinput multioutput (MIMO) system is considered, which is
essential to support a huge number of subscribers without consuming extra bandwidth or …

Feedback of user channel quality information (CQI) to base station (BS) is essential for
efficient scheduling of multi-user (MU) multiple-input multiple-output orthogonal frequency …

Mobile data traffic is anticipated to surpass 49 exabyte per month by 2021. Smartphones, as
the main factor of generating this huge data traffic (86%), are expected to require average …

Summary Internet of Things (IoT)‐based services have grown rapidly worldwide, and IoT is
evolving at a very fast pace in industry and research, yet it is still not able to address privacy …

A new limited feedback user/antenna scheduling algorithm is proposed for multiple-input
multiple-output orthogonal frequency division multiplexing broadcast networks. Feedback of …

A combined user and antenna scheduling algorithm implementing spatial multiplexing with
limited feedback is proposed for multiple-input multiple-output orthogonal frequency-division …

In this paper, multiuser scheduling algorithms are evaluated for multiple-input multiple-
output (MIMO) orthogonal frequency division multiplexing (OFDM) networks. These …