Amplify-and-forward in wireless relay networks

S Agnihotri, S Jaggi, M Chen - 2011 IEEE Information Theory …, 2011 - ieeexplore.ieee.org
A general class of wireless relay networks with a single source-destination pair is
considered. Intermediate nodes in the network employ an amplify-and-forward scheme to …

Capacity bounds for relay channels with intersymbol interference and colored Gaussian noise

C Choudhuri, U Mitra - IEEE transactions on information theory, 2014 - ieeexplore.ieee.org
The capacity of a relay channel with intersymbol interference (ISI) and additive colored
Gaussian noise is examined under an input power constraint. Prior results are used to show …

Capacity bounds and power allocation for underwater acoustic relay channels with ISI

C Choudhuri, U Mitra - Proceedings of the 4th International Workshop on …, 2009 - dl.acm.org
Underwater acoustics channels suffer from a variety of effects including frequency selective
fading, range dependent effective bandwidth and time-variation [1]. Herein, throughput …

On the capacity of the symbol-asynchronous relay channel

C Choudhuri, U Mitra - 2009 47th Annual Allerton Conference …, 2009 - ieeexplore.ieee.org
The capacity of the symbol-asynchronous single-relay channel is investigated. Symbol
asynchronism implies that the codewords transmitted from the relay and the source do not …

Rate bounds for relay channels using MIMO methods

C Choudhuri, U Mitra - 2010 Conference Record of the Forty …, 2010 - ieeexplore.ieee.org
The capacity of the symbol-asynchronous single-relay channel with multipath is
investigated. Due to the slow propagation speed of sound in water and surface/floor …

Compress-and-Forward Rates for the Gaussian Relay with ISI and Colored Noise

U Mitra, C Choudhuri - 2010 IEEE Global Telecommunications …, 2010 - ieeexplore.ieee.org
The achievable rate of a relay channel with inter-symbol interference and additive colored
Gaussian noise is examined under an input power constraint and the compress-and-forward …