Evaluating steady-state performance in narrowband internet of things (NB-IoT)

Hamonangan Kinantan Prabu, Risma Lukitowati, Hadisurya Chandra Kusuma, Ruki Harwahyu, Riri Fitri Sari

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Next generation wireless communication technology of Internet of Things (IoT) nowadays is already used in many use cases. In 2016 3GPP) started introducing a new technology called Narrowband Internet of Things (NB-IoT). Targeting to serve the market of IoT devices, NB-IoT is designed to be better in dealing with large number of subscriber equipments or IoT devices in a cell, compared to the existing cellular technologies. The biggest challenge to serve large number of connecting devices in wireless technologies is the random access, which serves as an entrance gate for the devices demanding physical resources for data transmission. This paper presents a simulation result of NB-IoT's random access procedure under massive number of devices in steady-state condition. A backoff mechanism with retry limit is considered with one coverage enhancement level. The result shows that a probability of transmitting packet also has a role in performance, where the higher of probability to generate uplink packet, the higher the lost packet will occur.

Original languageEnglish
Title of host publicationProceedings of 2019 IEEE Region 10 Humanitarian Technology Conference, R10-HTC 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728108346
DOIs
Publication statusPublished - Nov 2019
Event2019 IEEE Region 10 Humanitarian Technology Conference, R10-HTC 2019 - Depok, Indonesia
Duration: 12 Nov 201914 Nov 2019

Publication series

NameIEEE Region 10 Humanitarian Technology Conference, R10-HTC
Volume2019-November
ISSN (Print)2572-7621

Conference

Conference2019 IEEE Region 10 Humanitarian Technology Conference, R10-HTC 2019
Country/TerritoryIndonesia
CityDepok
Period12/11/1914/11/19

Keywords

  • Collision
  • Nb-iot
  • Performance
  • Slotted aloha
  • Steady-state
  • Transmission

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