Towards Massive Connectivity Support for Scalable mMTC Communications in 5G Networks

The fifth generation of cellular communication systems is foreseen to enable a multitude of new applications and use cases with very different requirements. A new 5G multi-service air interface needs to enhance broadband performance as well as provide new levels of reliability, latency, and supporte...

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Detalles Bibliográficos
Autores: Bockelmann, C, Pratas, NK, Wunder, G, Saur, S, Navarro, M, Gregoratti, D, Vivier, G, De Carvalho, E, Ji, YL, Stefanovic, C, Popovski, P, Wang, Q, Schellmann, M, Kosmatos, E, Demestichas, P, Raceala-Motoc, M, Jung, P, Stanczak, S, Dekorsy, A
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2018
País:España
Institución:Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
Repositorio:r-CTTC. Repositorio Institucional Producción Científica del Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
OAI Identifier:oai:cttc.fundanetsuite.com:p1629
Acceso en línea:https://cttc.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=1629
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85047017525&doi=10.1109%2fACCESS.2018.2837382&partnerID=40&md5=07b936df32721ef7c631a74c5cb6350b
Access Level:acceso abierto
Palabra clave:Cellular radio systems
Mobile telecommunication systems
Queueing networks
Broadband performance
Evaluation framework
Machine type communications
massive access
massive connectivity
mMTC
Protocol performance
Random access
5G mobile communication systems
Descripción
Sumario:The fifth generation of cellular communication systems is foreseen to enable a multitude of new applications and use cases with very different requirements. A new 5G multi-service air interface needs to enhance broadband performance as well as provide new levels of reliability, latency, and supported number of users. In this paper, we focus on the massive Machine Type Communications (mMTC) service within a multi-service air interface. Specifically, we present an overview of different physical and medium access techniques to address the problem of a massive number of access attempts in mMTC and discuss the protocol performance of these solutions in a common evaluation framework. © 2013 IEEE.

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