Details
| Original language | English |
|---|---|
| Title of host publication | 2025 IEEE Wireless Communications and Networking Conference, WCNC 2025 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (electronic) | 9798350368369 |
| ISBN (print) | 979-8-3503-6837-6 |
| Publication status | Published - 24 Mar 2025 |
| Event | 2025 IEEE Wireless Communications and Networking Conference, WCNC 2025 - Milan, Italy Duration: 24 Mar 2025 → 27 Mar 2025 |
Publication series
| Name | IEEE Wireless Communications and Networking Conference, WCNC |
|---|---|
| ISSN (Print) | 1525-3511 |
Abstract
DECT-2020 New Radio (NR) is a Radio Interface Technology (RIT) introduced by ETSI for massive Machine Type Communications (mMTC) and Ultra-Reliable Low Latency Communications (URLLC) use cases. A single DECT-2020 NR Radio Device (RD) in Fixed Termination (FT) mode announces radio resources for the connected RDs in Portable Termination (PT) mode. An RD can also operate in both modes simultaneously as an FT/PT. An RD in FT mode is responsible for packet routing for the connected radio devices. However, for multi-hop communication, RDs in FT mode flood the packet, which utilizes more network resources and introduces additional latency. In this paper, we propose a routing procedure for URLLC-based multihop communication using the MAC layer and convergence layer functionalities of DECT-2020 NR. Moreover, we formulate the optimization problem for optimal path selection based on userplane latency, which is our previous contribution to the ETSI self-evaluation technical report of DECT-2020 NR and propose a graph theory-based solution. The investigations demonstrate that an improvement of up to 15% in throughput and a reduction of up to 15% in end-to-end latency is observed in comparison with the standard flooding procedure.
Keywords
- DECT-2020 NR, Multi-Hop Commu, URLLC
ASJC Scopus subject areas
- Engineering(all)
- General Engineering
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2025 IEEE Wireless Communications and Networking Conference, WCNC 2025. Institute of Electrical and Electronics Engineers Inc., 2025. (IEEE Wireless Communications and Networking Conference, WCNC).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - URLLC-Based Multi-Hop Communication Using DECT-2020 NR
AU - Asif, Awais Bin
AU - Ahmad, Hassan
AU - Preihs, Stephan
AU - Peissig, Jürgen
N1 - Publisher Copyright: © 2025 IEEE.
PY - 2025/3/24
Y1 - 2025/3/24
N2 - DECT-2020 New Radio (NR) is a Radio Interface Technology (RIT) introduced by ETSI for massive Machine Type Communications (mMTC) and Ultra-Reliable Low Latency Communications (URLLC) use cases. A single DECT-2020 NR Radio Device (RD) in Fixed Termination (FT) mode announces radio resources for the connected RDs in Portable Termination (PT) mode. An RD can also operate in both modes simultaneously as an FT/PT. An RD in FT mode is responsible for packet routing for the connected radio devices. However, for multi-hop communication, RDs in FT mode flood the packet, which utilizes more network resources and introduces additional latency. In this paper, we propose a routing procedure for URLLC-based multihop communication using the MAC layer and convergence layer functionalities of DECT-2020 NR. Moreover, we formulate the optimization problem for optimal path selection based on userplane latency, which is our previous contribution to the ETSI self-evaluation technical report of DECT-2020 NR and propose a graph theory-based solution. The investigations demonstrate that an improvement of up to 15% in throughput and a reduction of up to 15% in end-to-end latency is observed in comparison with the standard flooding procedure.
AB - DECT-2020 New Radio (NR) is a Radio Interface Technology (RIT) introduced by ETSI for massive Machine Type Communications (mMTC) and Ultra-Reliable Low Latency Communications (URLLC) use cases. A single DECT-2020 NR Radio Device (RD) in Fixed Termination (FT) mode announces radio resources for the connected RDs in Portable Termination (PT) mode. An RD can also operate in both modes simultaneously as an FT/PT. An RD in FT mode is responsible for packet routing for the connected radio devices. However, for multi-hop communication, RDs in FT mode flood the packet, which utilizes more network resources and introduces additional latency. In this paper, we propose a routing procedure for URLLC-based multihop communication using the MAC layer and convergence layer functionalities of DECT-2020 NR. Moreover, we formulate the optimization problem for optimal path selection based on userplane latency, which is our previous contribution to the ETSI self-evaluation technical report of DECT-2020 NR and propose a graph theory-based solution. The investigations demonstrate that an improvement of up to 15% in throughput and a reduction of up to 15% in end-to-end latency is observed in comparison with the standard flooding procedure.
KW - DECT-2020 NR
KW - Multi-Hop Commu
KW - URLLC
UR - http://www.scopus.com/inward/record.url?scp=105006442248&partnerID=8YFLogxK
U2 - 10.1109/WCNC61545.2025.10978532
DO - 10.1109/WCNC61545.2025.10978532
M3 - Conference contribution
AN - SCOPUS:105006442248
SN - 979-8-3503-6837-6
T3 - IEEE Wireless Communications and Networking Conference, WCNC
BT - 2025 IEEE Wireless Communications and Networking Conference, WCNC 2025
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2025 IEEE Wireless Communications and Networking Conference, WCNC 2025
Y2 - 24 March 2025 through 27 March 2025
ER -