Collaboration between mobile stations (MSs) may lead to a new form of wireless communication. on MS sides considerably improves signal detection performance, especially for multiple-input multiple-output (MIMO) transmission systems. In this study, novel detector collaboration system is proposed reduce the traffic volume inter-MS links. Multiple MSs in immediate vicinity are used collaboratively...

Model reduction by moment matching for linear time-invariant (LTI) models is a technique that has clear interpretation in the Laplace domain. In particular, multiple-input multiple-output (MIMO) LTI case, Krylov subspace methods aim at transfer-function matrix (and possibly its derivatives) of reduced-order model to full-order along so-called tangential directions desired interpolation points. ...

In this paper a general-purpose procedure for optimizing resonant inductive wireless power transfer link adopting multiple-input-multiple-output (MIMO) configuration is presented. The described in general–purpose way as multi-port electrical network that can be the result of either analytical calculations, full–wave simulations, or measurements. An eigenvalue problem then derived to determine o...

An investigation into the wavelet packet transform (WPT) modulation scheme for Multiple Input Multiple Output (MIMO) band-limited systems is presented. The implementation involves using the WPT as the base multiplexing technology at baseband, instead of the traditional Fast Fourier Transform (FFT) common in Orthogonal Frequency Division Multiplexing (OFDM) systems. An investigation for a WPT-MI...

To meet growing demand for wireless access to voice, data and multimedia services, current wireless communication technologies need further improvement in spectral efficiency. Many enabling technologies have been proposed, including multicarrier modulation, multiple-input multiple-output (MIMO) and link adaptation. This thesis investigates link adaptation, particularly transmit optimization in ...

Multiple-input multiple output orthogonal frequency division multiplexing with index modulation (MIMO-OFDMIM) is novel multicarrier transmission technique which has been proposed recently as an alternative to classical MIMO-OFDM. In this scheme, OFDM with index modulation (OFDM-IM) concept is combined with MIMO transmission to take advantage of the benefits of these two techniques. In this work...

The idea of using multiple transmit and receive antennas in wireless communication systems is one of the most important breakthroughs in communication theory during the last decade. Popularly referred to as MIMO technology, this concept can greatly improve data throughput and link performance in wireless networks. In principle, a MIMO system can operate in, or anywhere between, one of the two p...

This paper presents the capacity performance of multiple antennas for wireless communication systems. Multiple antennas structures can be classified into single-input multiple-outputs (SIMO), multiple-inputs single output (MISO), and multiple-inputs multiple-outputs (MIMO) systems. Assuming that the channel is unknown at receiver, capacity expressions are provided for each structure. Our result...