Analysis of a Cooperative Strategy for a Large Decentralized Wireless Network

Autores
Altieri, Andrés Oscar; Rey Vega, Leonardo Javier; Pablo Piantanida; Galarza, Cecilia Gabriela
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This paper investigates the benefits of cooperation and proposes a relay activation strategy for a large wireless network with multiple transmitters. In this framework, some nodes cooperate with a nearby node that acts as a relay, using the decode-and-forward protocol, and others use direct transmission. The network is modeled as an independently marked Poisson point process, and the source nodes may choose their relays from the set of inactive nodes. Although cooperation can potentially lead to significant improvements in the performance of a communication pair, relaying causes additional interference in the network, increasing the average noise that other nodes see. We investigate how source nodes should balance cooperation versus interference to obtain reliable transmissions, and for this purpose, we study and optimize a relay activation strategy with respect to the outage probability. Surprisingly, in the high reliability regime, the optimized strategy consists on the activation of all the relays or none at all, depending on network parameters. We provide a simple closed-form expression that indicates when the relays should be active, and we introduce closed-form expressions that quantify the performance gains of this scheme with respect to a network that only uses direct transmission.
Fil: Altieri, Andrés Oscar. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Electronica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Rey Vega, Leonardo Javier. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Electronica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Pablo Piantanida. Ecole Superieure D' Electricite. Departement de Telecomunications; Francia
Fil: Galarza, Cecilia Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Electronica; Argentina
Materia
COOPERATIVE COMMUNICATION
STOCHASTIC GEOMETRY
WIRELESS NETWORKS
AD HOC NETWORKS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/31594
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/31594
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Analysis of a Cooperative Strategy for a Large Decentralized Wireless NetworkAltieri, Andrés OscarRey Vega, Leonardo JavierPablo PiantanidaGalarza, Cecilia GabrielaCOOPERATIVE COMMUNICATIONSTOCHASTIC GEOMETRYWIRELESS NETWORKSAD HOC NETWORKShttps://purl.org/becyt/ford/2.2https://purl.org/becyt/ford/2This paper investigates the benefits of cooperation and proposes a relay activation strategy for a large wireless network with multiple transmitters. In this framework, some nodes cooperate with a nearby node that acts as a relay, using the decode-and-forward protocol, and others use direct transmission. The network is modeled as an independently marked Poisson point process, and the source nodes may choose their relays from the set of inactive nodes. Although cooperation can potentially lead to significant improvements in the performance of a communication pair, relaying causes additional interference in the network, increasing the average noise that other nodes see. We investigate how source nodes should balance cooperation versus interference to obtain reliable transmissions, and for this purpose, we study and optimize a relay activation strategy with respect to the outage probability. Surprisingly, in the high reliability regime, the optimized strategy consists on the activation of all the relays or none at all, depending on network parameters. We provide a simple closed-form expression that indicates when the relays should be active, and we introduce closed-form expressions that quantify the performance gains of this scheme with respect to a network that only uses direct transmission.Fil: Altieri, Andrés Oscar. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Electronica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Rey Vega, Leonardo Javier. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Electronica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Pablo Piantanida. Ecole Superieure D' Electricite. Departement de Telecomunications; FranciaFil: Galarza, Cecilia Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Electronica; ArgentinaInstitute of Electrical and Electronics Engineers2014-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/31594Galarza, Cecilia Gabriela; Pablo Piantanida; Rey Vega, Leonardo Javier; Altieri, Andrés Oscar; Analysis of a Cooperative Strategy for a Large Decentralized Wireless Network; Institute of Electrical and Electronics Engineers; Ieee-acm Transactions On Networking; 22; 4; 8-2014; 1039-10511063-6692CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://ieeexplore.ieee.org/document/6552219/info:eu-repo/semantics/altIdentifier/doi/10.1109/TNET.2013.2269054info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:35:36Zoai:ri.conicet.gov.ar:11336/31594instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:35:36.346CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Analysis of a Cooperative Strategy for a Large Decentralized Wireless Network
title Analysis of a Cooperative Strategy for a Large Decentralized Wireless Network
spellingShingle Analysis of a Cooperative Strategy for a Large Decentralized Wireless Network
Altieri, Andrés Oscar
COOPERATIVE COMMUNICATION
STOCHASTIC GEOMETRY
WIRELESS NETWORKS
AD HOC NETWORKS
title_short Analysis of a Cooperative Strategy for a Large Decentralized Wireless Network
title_full Analysis of a Cooperative Strategy for a Large Decentralized Wireless Network
title_fullStr Analysis of a Cooperative Strategy for a Large Decentralized Wireless Network
title_full_unstemmed Analysis of a Cooperative Strategy for a Large Decentralized Wireless Network
title_sort Analysis of a Cooperative Strategy for a Large Decentralized Wireless Network
dc.creator.none.fl_str_mv Altieri, Andrés Oscar
Rey Vega, Leonardo Javier
Pablo Piantanida
Galarza, Cecilia Gabriela
author Altieri, Andrés Oscar
author_facet Altieri, Andrés Oscar
Rey Vega, Leonardo Javier
Pablo Piantanida
Galarza, Cecilia Gabriela
author_role author
author2 Rey Vega, Leonardo Javier
Pablo Piantanida
Galarza, Cecilia Gabriela
author2_role author
author
author
dc.subject.none.fl_str_mv COOPERATIVE COMMUNICATION
STOCHASTIC GEOMETRY
WIRELESS NETWORKS
AD HOC NETWORKS
topic COOPERATIVE COMMUNICATION
STOCHASTIC GEOMETRY
WIRELESS NETWORKS
AD HOC NETWORKS
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.2
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv This paper investigates the benefits of cooperation and proposes a relay activation strategy for a large wireless network with multiple transmitters. In this framework, some nodes cooperate with a nearby node that acts as a relay, using the decode-and-forward protocol, and others use direct transmission. The network is modeled as an independently marked Poisson point process, and the source nodes may choose their relays from the set of inactive nodes. Although cooperation can potentially lead to significant improvements in the performance of a communication pair, relaying causes additional interference in the network, increasing the average noise that other nodes see. We investigate how source nodes should balance cooperation versus interference to obtain reliable transmissions, and for this purpose, we study and optimize a relay activation strategy with respect to the outage probability. Surprisingly, in the high reliability regime, the optimized strategy consists on the activation of all the relays or none at all, depending on network parameters. We provide a simple closed-form expression that indicates when the relays should be active, and we introduce closed-form expressions that quantify the performance gains of this scheme with respect to a network that only uses direct transmission.
Fil: Altieri, Andrés Oscar. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Electronica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Rey Vega, Leonardo Javier. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Electronica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Pablo Piantanida. Ecole Superieure D' Electricite. Departement de Telecomunications; Francia
Fil: Galarza, Cecilia Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Electronica; Argentina
description This paper investigates the benefits of cooperation and proposes a relay activation strategy for a large wireless network with multiple transmitters. In this framework, some nodes cooperate with a nearby node that acts as a relay, using the decode-and-forward protocol, and others use direct transmission. The network is modeled as an independently marked Poisson point process, and the source nodes may choose their relays from the set of inactive nodes. Although cooperation can potentially lead to significant improvements in the performance of a communication pair, relaying causes additional interference in the network, increasing the average noise that other nodes see. We investigate how source nodes should balance cooperation versus interference to obtain reliable transmissions, and for this purpose, we study and optimize a relay activation strategy with respect to the outage probability. Surprisingly, in the high reliability regime, the optimized strategy consists on the activation of all the relays or none at all, depending on network parameters. We provide a simple closed-form expression that indicates when the relays should be active, and we introduce closed-form expressions that quantify the performance gains of this scheme with respect to a network that only uses direct transmission.
publishDate 2014
dc.date.none.fl_str_mv 2014-08
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/31594
Galarza, Cecilia Gabriela; Pablo Piantanida; Rey Vega, Leonardo Javier; Altieri, Andrés Oscar; Analysis of a Cooperative Strategy for a Large Decentralized Wireless Network; Institute of Electrical and Electronics Engineers; Ieee-acm Transactions On Networking; 22; 4; 8-2014; 1039-1051
1063-6692
CONICET Digital
CONICET
url http://hdl.handle.net/11336/31594
identifier_str_mv Galarza, Cecilia Gabriela; Pablo Piantanida; Rey Vega, Leonardo Javier; Altieri, Andrés Oscar; Analysis of a Cooperative Strategy for a Large Decentralized Wireless Network; Institute of Electrical and Electronics Engineers; Ieee-acm Transactions On Networking; 22; 4; 8-2014; 1039-1051
1063-6692
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://ieeexplore.ieee.org/document/6552219/
info:eu-repo/semantics/altIdentifier/doi/10.1109/TNET.2013.2269054
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers
publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846781991083573248
score 13.229304

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