Finite Dimension Wyner-Ziv Lattice Coding for Two-Way Relay Channel

Sinda Smirani 1 Mohamed Kamoun 1 M. Sarkis 1 Abdellatif Zaidi 2 Pierre Duhamel 3
1 DIASI - Département Intelligence Ambiante et Systèmes Interactifs
2 LIGM - Laboratoire d'Informatique Gaspard-Monge
3 Division Télécoms et Réseaux - L2S
L2S - Laboratoire des signaux et systèmes : 1289
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.
Keywords : TWRC compress and forward Wyner-Ziv lattice codes finite dimension
Document type :
Conference papers
Complete list of metadatas

Cited literature [11 references]  Display  Hide  Download
https://hal-supelec.archives-ouvertes.fr/hal-00816670
Contributor : Pierre Duhamel <>
Submitted on : Friday, October 5, 2018 - 3:02:29 PM
Last modification on : Monday, June 24, 2019 - 2:36:08 PM
Long-term archiving on : Sunday, January 6, 2019 - 4:22:11 PM

File

Smirani2013.pdf
Files produced by the author(s)

Identifiers

Collections

CEA | DRT | L2S | LIGM | SUP_TELECOMS | PARISTECH | SUP_LSS | LIGM_SIGNAL | UNIV-MLV | UPEC-UPEM | ENPC | SUPELEC | LIST

Citation

Sinda Smirani, Mohamed Kamoun, M. Sarkis, Abdellatif Zaidi, Pierre Duhamel. Finite Dimension Wyner-Ziv Lattice Coding for Two-Way Relay Channel. IEEE 14th Workshop on Signal Processing Advances in Wireless Communications (SPAWC 2013), Jun 2013, Darmstadt, Germany. pp.1-5, ⟨10.1109/spawc.2013.6612114 ⟩. ⟨hal-00816670⟩

Export

BibTeX TEI DC DCterms EndNote

Share

Metrics

Record views

558

Files downloads

85

Contact

support.ccsd.cnrs.fr
hal.support@ccsd.cnrs.fr
Logo CCSD