Treffer: Cooperative Network Coding Strategies for Wireless Relay Networks with Backhaul

Title:
Cooperative Network Coding Strategies for Wireless Relay Networks with Backhaul
Authors:
JINFENG DU, MING XIAO, SKOGLUND, Mikael
Source:
IEEE transactions on communications. 59(9):2502-2514
Publisher Information:
New York, NY: Institute of Electrical and Electronics Engineers, 2011.
Publication Year:
2011
Physical Description:
print, 31 ref
Original Material:
INIST-CNRS
Subject Terms:
Telecommunications, Télécommunications, Sciences exactes et technologie, Exact sciences and technology, Sciences appliquees, Applied sciences, Telecommunications et theorie de l'information, Telecommunications and information theory, Théorie de l'information, du signal et des communications, Information, signal and communications theory, Théorie du signal et des communications, Signal and communications theory, Signal, bruit, Signal, noise, Détection, estimation, filtrage, égalisation, prédiction, Detection, estimation, filtering, equalization, prediction, Codage, codes, Coding, codes, Télécommunications, Telecommunications, Systèmes, réseaux et services de télécommunications, Systems, networks and services of telecommunications, Commutation et signalisation, Switching and signalling, Transmission et modulation (techniques et équipements), Transmission and modulation (techniques and equipments), Traitement signal, Signal processing, Procesamiento señal, Canal gaussien, Gaussian channel, Canal gaussiano, Canal relais, Relay channel, Canal relé, Codage linéaire, Linear coding, Codificación lineal, Code treillis, Trellis code, Código treillis, Commutation paquet, Packet switching, Conmutación por paquete, Corps fini, Finite field, Campo finito, Diffusion donnée, Data broadcast, Difusion dato, Diffusion information, Information dissemination, Difusión información, Evaluation performance, Performance evaluation, Evaluación prestación, Formation voie, Beam forming, Formación haz, Multidestinataire, Multicast, Multidestinatario, Rapport signal bruit, Signal to noise ratio, Relación señal ruido, Relais, Relay, Relé, Réseau sans fil, Wireless network, Red sin hilo, Système coopératif, Cooperative systems, Télécommunication sans fil, Wireless telecommunication, Telecomunicación sin hilo, Codage de réseau, Network coding, Réseau à relais, Relay network, Cooperative communication, cut-set bound, network coding, relay, source cooperation
Document Type:
Fachzeitschrift Article
File Description:
text
Language:
English
Author Affiliations:
School of Electrical Engineering and the ACCESS Linnaeus Center, Royal Institute of Technology, Stockholm, Sweden
ISSN:
0090-6778
Access URL:
http://pascal-francis.inist.fr/vibad/index.php?action=search&terms=24554433
Rights:
Copyright 2015 INIST-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
Notes:
Telecommunications and information theory
Accession Number:
edscal.24554433
Database:
PASCAL Archive

Weitere Informationen

We investigate cooperative network coding strategies for relay-aided two-source two-destination wireless networks with a backhaul connection between the source nodes. Each source multicasts information to all destinations using a shared relay. We study cooperative strategies based on different network coding schemes, namely, finite field and linear network coding, and lattice coding. To further exploit the backhaul connection, we also propose network coding based beamforming. We measure the performance in term of achievable rates over Gaussian channels, and observe significant gains over benchmark schemes. We derive the achievable rate regions for these schemes and find the cut-set bound for our system. We also show that the cut-set bound can be achieved by network coding based beamforming when the signal-to-noise ratios lie in the sphere defined by the source-relay and relay-destination channel gains.