Cooperative communications

G Kramer, I Marić, RD Yates - Foundations and Trends® in …, 2007 - nowpublishers.com
This article reviews progress in cooperative communication networks. Our survey is by no
means exhaustive. Instead, we assemble a representative sample of recent results to serve …

Low density parity check codes for the relay channel

A Chakrabarti, A De Baynast… - IEEE journal on …, 2007 - ieeexplore.ieee.org
We propose Low Density Parity Check (LDPC) code designs for the half-duplex relay
channel. Our designs are based on the information theoretic random coding scheme for …

Bilayer low-density parity-check codes for decode-and-forward in relay channels

P Razaghi, W Yu - IEEE Transactions on Information Theory, 2007 - ieeexplore.ieee.org
This paper describes an efficient implementation of binning for decode-and-forward (DF) in
relay channels using low-density parity-check (LDPC) codes. Bilayer LDPC codes are …

[PDF][PDF] A review on cooperative communication protocols in wireless world

J Garg, P Mehta, K Gupta - … Journal of Wireless & Mobile Networks, 2013 - academia.edu
Future generations of cellular communications requires higher data rates and a more
reliable transmission link with the growth of multimedia services, while keeping satisfactory …

Low density parity check codes over wireless relay channels

J Hu, TM Duman - IEEE Transactions on Wireless …, 2007 - ieeexplore.ieee.org
We exploit the capacity approaching capability of low density parity check (LDPC) codes to
design coding schemes for relay channels. We consider the classical relay channel model …

LDPC-coded cooperative relay systems: performance analysis and code design

C Li, G Yue, MA Khojastepour, X Wang… - IEEE Transactions on …, 2008 - ieeexplore.ieee.org
We treat the problem of designing low-density parity-check (LDPC) codes to approach the
capacity of relay channels. We consider an efficient analysis framework that decouples the …

Code designs for cooperative communication

A Chakrabarti, E Erkip, A Sabharwal… - IEEE Signal …, 2007 - ieeexplore.ieee.org
The goal of this article is to discuss the implementation of two cooperative protocols-decode-
and-forward (DF) and estimate-and-forward (EF). In each case, the starting point is an …

Quantize-map-and-forward relaying: Coding and system design

V Nagpal, IH Wang, M Jorgovanovic… - 2010 48th Annual …, 2010 - ieeexplore.ieee.org
Quantize-map-and-forward (QMF) is a relaying scheme that has been shown to achieve the
capacity of Gaussian relay networks to within a constant gap. Under QMF the compression …

Bilayer LDPC codes for the relay channel

P Razaghi, W Yu - 2006 IEEE International Conference on …, 2006 - ieeexplore.ieee.org
This paper describes a methodology for efficient implementation of binning and block-
Markov coding for the relay channel using powerful features of low-density parity-check …

Half-duplex estimate-and-forward relaying: Bounds and code design

A Chakrabarti, A de Baynast… - 2006 IEEE …, 2006 - ieeexplore.ieee.org
We propose a practical coding scheme for half-duplex estimate-and-forward relaying. The
proposed construction is guided by the information theoretic coding scheme for the estimate …