Potential of mMTC Support over Low Earth Orbit Systems: Challenges and Preliminary Assessment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F26%3A0194109" target="_blank" >RIV/00216305:26220/26:0194109 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Potential of mMTC Support over Low Earth Orbit Systems: Challenges and Preliminary Assessment

Popis výsledku v původním jazyce

The Internet of Things (IoT) market is evolving at an unprecedented pace, enabling new applications in both civilian and industrial sectors. A large body of new use cases, such as maritime applications or forestry, requires service provisioning in remote regions, where terrestrial connectivity does not always exist. The recent 3GPP initiative to extend the 5G connectivity to non-terrestrial segments may allow massive machine-type communication (mTC) services to be provided ubiquitously. The aim of this study is to first outline the challenges related to the non-terrestrial implementation of the mMTC radio interface and then perform a preliminary assessment of one of the leading 5G mTC technologies, narrowband IoT (NB-IoT), for non-terrestrial communications provisioned by low-Earth orbit (LEO) satellites. Our results indicate that with the current NB-IoT releases, communication at the LEO is feasible without any major changes in standard numerology. Notably, a transmission power of less than 45 dBm is required to achieve a block error rate (BLER) <10% with only a single repetition for transport block size (TBS) of up to 408 bits.

Název v anglickém jazyce

Potential of mMTC Support over Low Earth Orbit Systems: Challenges and Preliminary Assessment

Popis výsledku anglicky

The Internet of Things (IoT) market is evolving at an unprecedented pace, enabling new applications in both civilian and industrial sectors. A large body of new use cases, such as maritime applications or forestry, requires service provisioning in remote regions, where terrestrial connectivity does not always exist. The recent 3GPP initiative to extend the 5G connectivity to non-terrestrial segments may allow massive machine-type communication (mTC) services to be provided ubiquitously. The aim of this study is to first outline the challenges related to the non-terrestrial implementation of the mMTC radio interface and then perform a preliminary assessment of one of the leading 5G mTC technologies, narrowband IoT (NB-IoT), for non-terrestrial communications provisioned by low-Earth orbit (LEO) satellites. Our results indicate that with the current NB-IoT releases, communication at the LEO is feasible without any major changes in standard numerology. Notably, a transmission power of less than 45 dBm is required to achieve a block error rate (BLER) <10% with only a single repetition for transport block size (TBS) of up to 408 bits.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20203 - Telecommunications

Projekt

<a href="/cs/project/FW08010048" target="_blank" >FW08010048: Vizuální komunikace a navigace v reálném čase pro složky integrovaného záchranného systému pomocí rozšířené reality a 5G konektivity</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

ICUMT 2024; 16th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops

ISBN

978-3-8007-6544-7

ISSN

—

e-ISSN

—

Počet stran výsledku

7

Strana od-do

1-7

Název nakladatele

—

Místo vydání

—

Místo konání akce

Meloneras, Gran Canaria, Spain

Datum konání akce

26. 11. 2024

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—