Lightening Backhaul Load for Aerial Multi-Hop Integrated Access and Backhaul Networks

We explore aerial multi-hop integrated access and backhaul (IAB) networks, considering the backhaul link load and interference. We propose the lightening backhaul load (LBL) scheme to improve the performance of networks. Specifically, by using the proposed scheme, unnecessary large hop transmission...

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Bibliographic Details
Published in:IEEE wireless communications letters 2024-11, Vol.13 (11), p.2950-2954
Main Authors: Kim, Seongjun, Park, Chanwon, Lee, Jemin, Yun, Mi-Young, Lee, Moon-Sik
Format: Article
Language:English
Subjects:
Autonomous aerial vehicles
Backhaul networks
Integrated access and backhaul
Interference
Load modeling
Networks
Signal to noise ratio
Spread spectrum communication
unmanned aerial vehicle
wireless backhaul
Wireless communication
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Summary:We explore aerial multi-hop integrated access and backhaul (IAB) networks, considering the backhaul link load and interference. We propose the lightening backhaul load (LBL) scheme to improve the performance of networks. Specifically, by using the proposed scheme, unnecessary large hop transmission is avoided, which reduces the load at backhaul links as well as the interference, with a small loss in the average received power (ARP). We then derive the successful transmission probability (STP) of aerial multi-hop IAB networks with the LBL scheme. Finally, we show that the LBL scheme outperforms baseline schemes and provide design insights on aerial IAB networks.
ISSN:2162-2337
2162-2345
DOI:10.1109/LWC.2024.3419776