High data rate wireless communications, nearing 1 Gb/s transmission rates, is of interest in
emerging wireless local area networks and home audio/visual networks. Designing very …

Orthogonal frequency division multiplexing (OFDM) is a popular method for high data rate
wireless transmission. OFDM may be combined with antenna arrays at the transmitter and …

Multiple-input multiple-output (MIMO) technology constitutes a breakthrough in the design of
wireless communications systems, and is already at the core of several wireless standards …

A coding and modulation technique is studied where the coded bits of an irregular low-
density parity-check (LDPC) code are passed directly to a modulator. At the receiver, the …

The capacity of wireless data communications is lagging behind demands due to
unsatisfactory performance of the existing wireless networks, such as low data rates, low …

We consider the performance analysis and design optimization of low-density parity check
(LDPC) coded multiple-input multiple-output (MIMO) orthogonal frequency-division …

This overview portrays the evolution of orthogonal frequency division multiplexing (OFDM)
research. The amelioration of powerful multicarrier OFDM arrangements with multiple-input …

The effect of spatial diversity on the throughput and reliability of wireless networks is
examined. Spatial diversity is realized through multiple independently fading …

Linear receivers are often used to reduce the implementation complexity of multiple-antenna
systems. In a traditional linear receiver architecture, the receive antennas are used to …

In orthogonal frequency division multiplexing (OFDM) systems over fast-varying fading
channels, channel estimation and tracking is generally carried out by transmitting known …