In this paper, we consider the joint power and modulation optimization in two-user non-
orthogonal multiple access (NOMA) channels based on error-rate performance criterion and …

In this article, we investigate the linear precoder based on the maximization of the minimum
Euclidean distance between two received data vectors. This new precoding matrix is …

To satisfy the smart grid electrical network, communication systems in high-voltage
substations have to be installed in order to control equipments. Considering that those …

From the feedback of the channel state information (CSI), precoding techniques improve the
performance of multiple-input multiple-output (MIMO) systems by optimizing various criteria …

Consider the communication system model y= HFx+ n, where H and F are the channel and
precoder matrices, x is a vector of data symbols drawn from some lattice-type constellation …

Precoder optimization with full channel state information for finite alphabet signals over
multiple-input multiple-output random channels is investigated in this paper. The precoder is …

Linear closed-loop MIMO precoders are attractive owing to their scalability. They can
significantly improve the received signal via optimization of pertinent criterion. The solution …

Through a feedback link, the channel state information acquired at the receiver is known at
the transmitter and MIMO precoding techniques can be applied according to various criteria …

The objective of maximizing the minimum Euclidean distance between two received data
vectors via real-valued linear precoding is considered for multiple-input multiple-output …

We consider a visible light communication system with 2 transmit light emitting diodes (LED)
and nr receive photodiodes. An optical generalized space shift keying modulation scheme is …