Paper Info
Title
Finite dimension Wyner-Ziv lattice coding for two-way relay channel
Abstract
Two-way relay channel (TWRC) models a cooperative communication situation performing duplex transmission via a relay station. For this channel, we have shown previously that a lattice-based physical layer network coding strategy achieves, at the limit of arbitrarily large dimension, the same rate as that offered by the random coding-based regular compress-and-forward. In this paper, we investigate a practical coding scheme using finite dimension lattices and offering a reasonable performance-complexity trade-off. The algorithm relies on lattice based quantization for Wyner-Ziv coding. We characterize the rate region allowed by our coding scheme, discuss the design criteria, and illustrate our results with some numerical examples.
Year
DOI
Venue
2013
10.1109/SPAWC.2013.6612114
SPAWC
Keywords
Field
DocType
relay networks (telecommunication),random codes,duplex transmission,finite dimension,finite dimension wyner-ziv lattice coding,lattice codes,radio transmitters,cooperative communication,lattice-based physical layer network coding strategy,quantization,channel coding,wyner-ziv,two-way relay channel coding,wireless channels,compress and forward,random coding-based regular compress-and-forward,relay station,performance-complexity trade-off,twrc,encoding,error probability,lattices,wireless communication,decoding,network coding
Linear network coding,Relay channel,Computer science,Communication channel,Electronic engineering,Coding (social sciences),Shannon–Fano coding,Quantization (signal processing),Relay,Variable-length code
Conference
ISSN
Citations 
PageRank 
1948-3244
0
0.34
References 
Authors
7
5
Name
Order
Citations
PageRank
Sinda Smirani172.17
Mohamed Kamoun2348.40
Mireille Sarkiss3298.79
Abdellatif Zaidi438934.77
Pierre Duhamel52339328.01