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Modeling the process of dynamic resource sharing between LTE and NB-IoT services

Tutkimustuotosvertaisarvioitu

Yksityiskohdat

AlkuperäiskieliEnglanti
OtsikkoDistributed Computer and Communication Networks - 20th International Conference, DCCN 2017, Proceedings
KustantajaSpringer Verlag
Sivut1-12
Sivumäärä12
ISBN (painettu)9783319668352
DOI - pysyväislinkit
TilaJulkaistu - 2017
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisussa
TapahtumaINTERNATIONAL CONFERENCE ON DISTRIBUTED COMPUTER AND COMMUNICATIONS NETWORKS -
Kesto: 1 tammikuuta 1900 → …

Julkaisusarja

NimiCommunications in Computer and Information Science
Vuosikerta700
ISSN (painettu)1865-0929

Conference

ConferenceINTERNATIONAL CONFERENCE ON DISTRIBUTED COMPUTER AND COMMUNICATIONS NETWORKS
Ajanjakso1/01/00 → …

Tiivistelmä

The Internet of Things (IoT) undergoes fundamental changes, expanding its infrastructure with more advanced and mobile devices. As the IoT develops, the existing cellular communication technologies often do not provide sufficient coverage while modern IoT terminals are often expensive and characterized by a short battery life. To address these issues, in Release 13 (LTE Advanced Pro) published in 2016, 3GPP consortium has proposed the Narrow-Band IoT (NB-IoT) technology as an efficient way to provide a wide range of new capabilities and services in a wireless cellular network. Having specified three operational regimes, 3GPP did not provide guidelines on the way resource sharing has to be done between LTE and NB-IoT traffic. In this paper, the in-band NB-IoT service model is presented, where a certain amount of LTE radio resources are exclusively allocated to LTE and NB-IoT users while the rest are shared between them. We analyze the proposed system for performance metrics of interest including NB-IoT and LTE session drop probabilities and resource utilization.

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