In this paper we propose a novel method for communication over underwater acoustic
channels that exhibit simultaneously large delay spread and Doppler spread, such as those …

This paper considers the problem of reliable communication over discrete-time channels
whose impulse responses have length L and exactly S≤ L non-zero coefficients, and whose …

This paper, mostly tutorial in nature, deals with the problem of characterizing the capacity of
fading channels in the high signal-to-noise ratio (SNR) regime. We focus on the practically …

This paper investigates the capacity of radio channels when iterative channel estimation,
data detection, and decoding are employed. Knowing the capacity gain from iterative …

Channel State Information at the Transmitter (CSIT) is of utmost importance in multi-user
wireless networks, in which transmission rates at high SNR are characterized by Degrees of …

Underwater acoustic communications face significant challenges unprecedented in radio
terrestrial communications including long multipath delay spreads, strong Doppler effects …

Channel State Information at the Transmitter (CSIT) is of utmost importance in multi-user
wireless networks, in which transmission rates at high SNR are characterized by Degrees of …

For noncoherent communication over fading chan-nels, pilot-aided transmission is a
practical scheme which allows the receiver to compute channel estimates for subsequent …

We consider the problem of practical communication over a doubly selective (DS) channel,
ie, a time and frequency selective channel. The problem is approached in two different ways …

Vehicular networking is envisioned to be a key technology area for significant growth in the
coming years. Although the expectations for this emerging technology are set very high …