Mirri, Alessandro und Forlivesi, Diego und Schiavone, Riccardo und Garello, Roberto und Chiani, Marco und Paolini, Enrico (2024) A Flexible Scheme for Critical mMTC. In: 8th IEEE International Forum on Research and Technologies for Society and Industry Innovation, RTSI 2024, Seiten 426-431. IEEE. The 8th Forum on Research and Technologies for Society and Industry, 2024-09-18 - 2024-09-20, Milan, Italy. doi: 10.1109/RTSI61910.2024.10761264. ISBN 979-835036213-8. ISSN 2687-6817.
![]() |
PDF
- Nur DLR-intern zugänglich
356kB |
Offizielle URL: https://ieeexplore.ieee.org/document/10761264
Kurzfassung
In this paper, a grant-free access scheme for massive machine-type communications (mMTC), along with a multiuser detection (MUD) aided processing for packet recovery, are investigated. The proposed grant-free access and receiver processing are flexible, in that they can be applied both in a slotted but unframed configuration and in a slotted and framed one, to achieve different tradeoff points between scalability, reliability, and latency. This looks particularly interesting for emerging “critical” mMTC applications, where reliability and latency requirements are more tightening than current 5G ones. An in-depth analysis of the considered scheme, performed through both numerical simulations and analytical tools, highlights a potential to support mMTC with diverse requirements. For example, reliable grant-free transmissions can be supported (e.g., packet loss rates in the order of 10−4/10−5) with an application-specific latency-scalability tradeoff.
elib-URL des Eintrags: | https://elib.dlr.de/208971/ | ||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||||||||||
Titel: | A Flexible Scheme for Critical mMTC | ||||||||||||||||||||||||||||
Autoren: |
| ||||||||||||||||||||||||||||
Datum: | 26 November 2024 | ||||||||||||||||||||||||||||
Erschienen in: | 8th IEEE International Forum on Research and Technologies for Society and Industry Innovation, RTSI 2024 | ||||||||||||||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||||||||||||||
Open Access: | Nein | ||||||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||||||
In SCOPUS: | Ja | ||||||||||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||||||||||
DOI: | 10.1109/RTSI61910.2024.10761264 | ||||||||||||||||||||||||||||
Seitenbereich: | Seiten 426-431 | ||||||||||||||||||||||||||||
Verlag: | IEEE | ||||||||||||||||||||||||||||
ISSN: | 2687-6817 | ||||||||||||||||||||||||||||
ISBN: | 979-835036213-8 | ||||||||||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||||||||||
Stichwörter: | mMTC; IoT; grant-free; NOMA; critical mMTC; MAC; URLLC | ||||||||||||||||||||||||||||
Veranstaltungstitel: | The 8th Forum on Research and Technologies for Society and Industry | ||||||||||||||||||||||||||||
Veranstaltungsort: | Milan, Italy | ||||||||||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||||||
Veranstaltungsbeginn: | 18 September 2024 | ||||||||||||||||||||||||||||
Veranstaltungsende: | 20 September 2024 | ||||||||||||||||||||||||||||
Veranstalter : | IEEE | ||||||||||||||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||||||
HGF - Programm: | Raumfahrt | ||||||||||||||||||||||||||||
HGF - Programmthema: | Kommunikation, Navigation, Quantentechnologien | ||||||||||||||||||||||||||||
DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||||||||||||||
DLR - Forschungsgebiet: | R KNQ - Kommunikation, Navigation, Quantentechnologie | ||||||||||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | R - Global Connectivity for People and Machines | ||||||||||||||||||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||||||||||||||||||
Institute & Einrichtungen: | Institut für Kommunikation und Navigation > Satellitennetze | ||||||||||||||||||||||||||||
Hinterlegt von: | Schiavone, Riccardo | ||||||||||||||||||||||||||||
Hinterlegt am: | 21 Nov 2024 12:49 | ||||||||||||||||||||||||||||
Letzte Änderung: | 17 Jan 2025 09:44 |
Nur für Mitarbeiter des Archivs: Kontrollseite des Eintrags