Optimal placement of User Plane Functions in 5G networks

Because of developments in society and technology, new services and use cases have emerged, such as vehicle-to-everything communication and smart manufacturing. Some of these services have stringent requirements in terms of reliability, bandwidth, and network response time and to meet them, deployin...

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Detalles Bibliográficos
Autores: Leyva Pupo, Irian|||0000-0001-6356-5840, Cervelló Pastor, Cristina|||0000-0002-8056-0774, Llorens Carrodeguas, Alejandro|||0000-0002-4329-7962
Tipo de recurso: capítulo de libro
Fecha de publicación:2019
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/179241
Acceso en línea:https://hdl.handle.net/2117/179241
https://dx.doi.org/10.1007/978-3-030-30523-9_9
Access Level:acceso abierto
Palabra clave:5G mobile communication systems
Mobile communication systems
5G
User Plane Functions Placement (UPFP)
MILP
Comunicacions mòbils, Sistemes de
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors
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network_acronym_str ES
network_name_str España
repository_id_str
spelling Optimal placement of User Plane Functions in 5G networksLeyva Pupo, Irian|||0000-0001-6356-5840Cervelló Pastor, Cristina|||0000-0002-8056-0774Llorens Carrodeguas, Alejandro|||0000-0002-4329-79625G mobile communication systemsMobile communication systems5GUser Plane Functions Placement (UPFP)MILPComunicacions mòbils, Sistemes deÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadorsBecause of developments in society and technology, new services and use cases have emerged, such as vehicle-to-everything communication and smart manufacturing. Some of these services have stringent requirements in terms of reliability, bandwidth, and network response time and to meet them, deploying network functions (NFs) closer to users is necessary. Doing so will lead to an increase in costs and the number of NFs. Under such circumstances, the use of optimization strategies for the placement of NFs is crucial to offer Quality of Service (QoS) in a cost-effective manner. In this vein, this paper addresses the User Plane Functions Placement (UPFP) problem in 5G networks. The UPFP is modeled as a Mixed-Integer Linear Programming (MILP) problem aimed at determining the optimal number and location of User Plane Functions (UPFs). Two optimization models are proposed that considered various parameters, such as latency, reliability and user mobility. To evaluate their performance, two services under the Ultra-Reliable an Low-Latency Communication (URLLC) category were selected. The acquired results showcase the effectiveness of our solutions.Springer International Publishing20192019-09-0120202020-03-05book parthttp://purl.org/coar/resource_type/c_3248AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/bookPartapplication/pdfhttps://hdl.handle.net/2117/179241https://dx.doi.org/10.1007/978-3-030-30523-9_9reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/1792412026-05-27T15:37:01Z
dc.title.none.fl_str_mv Optimal placement of User Plane Functions in 5G networks
title Optimal placement of User Plane Functions in 5G networks
spellingShingle Optimal placement of User Plane Functions in 5G networks
Leyva Pupo, Irian|||0000-0001-6356-5840
5G mobile communication systems
Mobile communication systems
5G
User Plane Functions Placement (UPFP)
MILP
Comunicacions mòbils, Sistemes de
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors
title_short Optimal placement of User Plane Functions in 5G networks
title_full Optimal placement of User Plane Functions in 5G networks
title_fullStr Optimal placement of User Plane Functions in 5G networks
title_full_unstemmed Optimal placement of User Plane Functions in 5G networks
title_sort Optimal placement of User Plane Functions in 5G networks
dc.creator.none.fl_str_mv Leyva Pupo, Irian|||0000-0001-6356-5840
Cervelló Pastor, Cristina|||0000-0002-8056-0774
Llorens Carrodeguas, Alejandro|||0000-0002-4329-7962
author Leyva Pupo, Irian|||0000-0001-6356-5840
author_facet Leyva Pupo, Irian|||0000-0001-6356-5840
Cervelló Pastor, Cristina|||0000-0002-8056-0774
Llorens Carrodeguas, Alejandro|||0000-0002-4329-7962
author_role author
author2 Cervelló Pastor, Cristina|||0000-0002-8056-0774
Llorens Carrodeguas, Alejandro|||0000-0002-4329-7962
author2_role author
author
dc.subject.none.fl_str_mv 5G mobile communication systems
Mobile communication systems
5G
User Plane Functions Placement (UPFP)
MILP
Comunicacions mòbils, Sistemes de
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors
topic 5G mobile communication systems
Mobile communication systems
5G
User Plane Functions Placement (UPFP)
MILP
Comunicacions mòbils, Sistemes de
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors
description Because of developments in society and technology, new services and use cases have emerged, such as vehicle-to-everything communication and smart manufacturing. Some of these services have stringent requirements in terms of reliability, bandwidth, and network response time and to meet them, deploying network functions (NFs) closer to users is necessary. Doing so will lead to an increase in costs and the number of NFs. Under such circumstances, the use of optimization strategies for the placement of NFs is crucial to offer Quality of Service (QoS) in a cost-effective manner. In this vein, this paper addresses the User Plane Functions Placement (UPFP) problem in 5G networks. The UPFP is modeled as a Mixed-Integer Linear Programming (MILP) problem aimed at determining the optimal number and location of User Plane Functions (UPFs). Two optimization models are proposed that considered various parameters, such as latency, reliability and user mobility. To evaluate their performance, two services under the Ultra-Reliable an Low-Latency Communication (URLLC) category were selected. The acquired results showcase the effectiveness of our solutions.
publishDate 2019
dc.date.none.fl_str_mv 2019
2019-09-01
2020
2020-03-05
dc.type.none.fl_str_mv book part
http://purl.org/coar/resource_type/c_3248
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/bookPart
format bookPart
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/179241
https://dx.doi.org/10.1007/978-3-030-30523-9_9
url https://hdl.handle.net/2117/179241
https://dx.doi.org/10.1007/978-3-030-30523-9_9
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer International Publishing
publisher.none.fl_str_mv Springer International Publishing
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869422912369328128
score 15,300719

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