Providing reliable broadband wireless communications in high mobility environments, such
as high-speed railway systems, remains one of the main challenges faced by the …

MIMO-OFDM is a key technology for next-generation cellular communications (3GPP-LTE,
Mobile WiMAX, IMT-Advanced) as well as wireless LAN (IEEE 802.11 a, IEEE 802.11 n) …

Vehicular communications have attracted more and more attention recently from both
industry and academia due to their strong potential to enhance road safety, improve traffic …

In this paper, we explore design aspects of adaptive modulation based on orthogonal
frequency-division multiplexing (OFDM) for underwater acoustic (UWA) communications …

Large-scale orthogonal frequency division multiplexing (OFDM) multiple-input multiple-
output (MIMO) is a promising candidate to achieve the spectral efficiency up to several tens …

The fifth generation (5G) network is expected to support significantly large amount of mobile
data traffic and huge number of wireless connections, to achieve better spectrum-and …

Time-domain synchronous orthogonal frequency division multiplexing (TDS-OFDM) has
advantages in spectral efficiency and synchronization. However, its iterative interference …

A multiband OFDM transmitter and receiver are presented for underwater communications at
low SNR. Compared with a single-band OFDM scheme, the multiband approach leads to a …

In this paper, a new receiver design based on basis expansion model (BEM) orthogonal
time frequency space (OTFS) is presented for high-mobility communications with Doppler …

Orthogonal frequency division multiplexing (OFDM) is widely recognized as the key
technology for the next generation broadband wireless communication (BWC) systems …