On the Interplay between Scheduling Interval and Beamwidth Selection for Low-Latency and Reliable V2V mmWave Communications

The interest in mmWave communications has risen sharply in the last years motivated by their widespread con- sideration as a technological solution capable of dealing with the stringent rate requirements currently demanded by wireless networks. This momentum gained by mmWave bands springs several te...

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Detalles Bibliográficos
Autores: Perfecto, C., Del Ser, J., Bennis, M.
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2017
País:España
Institución:Basque Center for Applied Mathematics (BCAM)
Repositorio:BIRD. BCAM's Institutional Repository Data
OAI Identifier:oai:bird.bcamath.org:20.500.11824/1182
Acceso en línea:http://hdl.handle.net/20.500.11824/1182
Access Level:acceso abierto
Palabra clave:Communications
Millimeter-Wave
5G
Matching Theory
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spelling On the Interplay between Scheduling Interval and Beamwidth Selection for Low-Latency and Reliable V2V mmWave CommunicationsPerfecto, C.Del Ser, J.Bennis, M.CommunicationsMillimeter-Wave5GMatching TheoryThe interest in mmWave communications has risen sharply in the last years motivated by their widespread con- sideration as a technological solution capable of dealing with the stringent rate requirements currently demanded by wireless networks. This momentum gained by mmWave bands springs several technical challenges regarding the allocation of radio resources particularly complex in V2V communications, where reliability/latency constraints are extremely demanding, and links between vehicles are highly influenced by their mobility, beam misalignment and blockage between counterparts. In this context we analyze the interplay between the beamwidth assignment and the scheduling period when links between transmitters and receivers in V2V communications are established in a distributed fashion by means of Matching Theory. Extensive simulations performed for the aforementioned scheme and other alternatives from the literature reveal that, even in simplistic vehicular setups, the throughput performance and the latency/reliability trade-off is affected not only by the selected antenna beamwidths –and their suitability to the radio conditions imposed by the dynamics of the scenario under analysis– but also by a proper choice of the scheduling interval/beam realignment period. A poor choice in the latter for a given beamwidth being responsible of drop events increasing as much as 33% mainly due to beam misalignment.202020202017info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionapplication/pdfhttp://hdl.handle.net/20.500.11824/1182reponame:BIRD. BCAM's Institutional Repository Datainstname:Basque Center for Applied Mathematics (BCAM)Ingléshttps://ieeexplore.ieee.org/document/7899242Reconocimiento-NoComercial-CompartirIgual 3.0 Españahttp://creativecommons.org/licenses/by-nc-sa/3.0/es/info:eu-repo/semantics/openAccessoai:bird.bcamath.org:20.500.11824/11822026-06-19T12:47:47Z
dc.title.none.fl_str_mv On the Interplay between Scheduling Interval and Beamwidth Selection for Low-Latency and Reliable V2V mmWave Communications
title On the Interplay between Scheduling Interval and Beamwidth Selection for Low-Latency and Reliable V2V mmWave Communications
spellingShingle On the Interplay between Scheduling Interval and Beamwidth Selection for Low-Latency and Reliable V2V mmWave Communications
Perfecto, C.
Communications
Millimeter-Wave
5G
Matching Theory
title_short On the Interplay between Scheduling Interval and Beamwidth Selection for Low-Latency and Reliable V2V mmWave Communications
title_full On the Interplay between Scheduling Interval and Beamwidth Selection for Low-Latency and Reliable V2V mmWave Communications
title_fullStr On the Interplay between Scheduling Interval and Beamwidth Selection for Low-Latency and Reliable V2V mmWave Communications
title_full_unstemmed On the Interplay between Scheduling Interval and Beamwidth Selection for Low-Latency and Reliable V2V mmWave Communications
title_sort On the Interplay between Scheduling Interval and Beamwidth Selection for Low-Latency and Reliable V2V mmWave Communications
dc.creator.none.fl_str_mv Perfecto, C.
Del Ser, J.
Bennis, M.
author Perfecto, C.
author_facet Perfecto, C.
Del Ser, J.
Bennis, M.
author_role author
author2 Del Ser, J.
Bennis, M.
author2_role author
author
dc.subject.none.fl_str_mv Communications
Millimeter-Wave
5G
Matching Theory
topic Communications
Millimeter-Wave
5G
Matching Theory
description The interest in mmWave communications has risen sharply in the last years motivated by their widespread con- sideration as a technological solution capable of dealing with the stringent rate requirements currently demanded by wireless networks. This momentum gained by mmWave bands springs several technical challenges regarding the allocation of radio resources particularly complex in V2V communications, where reliability/latency constraints are extremely demanding, and links between vehicles are highly influenced by their mobility, beam misalignment and blockage between counterparts. In this context we analyze the interplay between the beamwidth assignment and the scheduling period when links between transmitters and receivers in V2V communications are established in a distributed fashion by means of Matching Theory. Extensive simulations performed for the aforementioned scheme and other alternatives from the literature reveal that, even in simplistic vehicular setups, the throughput performance and the latency/reliability trade-off is affected not only by the selected antenna beamwidths –and their suitability to the radio conditions imposed by the dynamics of the scenario under analysis– but also by a proper choice of the scheduling interval/beam realignment period. A poor choice in the latter for a given beamwidth being responsible of drop events increasing as much as 33% mainly due to beam misalignment.
publishDate 2017
dc.date.none.fl_str_mv 2017
2020
2020
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.11824/1182
url http://hdl.handle.net/20.500.11824/1182
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv https://ieeexplore.ieee.org/document/7899242
dc.rights.none.fl_str_mv Reconocimiento-NoComercial-CompartirIgual 3.0 España
http://creativecommons.org/licenses/by-nc-sa/3.0/es/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Reconocimiento-NoComercial-CompartirIgual 3.0 España
http://creativecommons.org/licenses/by-nc-sa/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:BIRD. BCAM's Institutional Repository Data
instname:Basque Center for Applied Mathematics (BCAM)
instname_str Basque Center for Applied Mathematics (BCAM)
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