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arXiv · 2312.05768

Multi-hop Sub-THz-FSO: A Technique for High-rate Uninterrupted Backhauling in 6G

Praveen Kumar Singya·Behrooz Makki·Antonio D'Errico·Mohamed-Slim Alouini
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Abstract

Moving towards $6^{\text{th}}$ generation (6G), backhaul networks require significant improvements to support new use-cases with restricted joint capacity and availability requirements. In this paper, we investigate the potentials and challenges of joint sub-teraHertz (sub-THz) and free space optical (FSO), in short sub-THz-FSO, multi-hop networks as a candidate technology for future backhaul communications. As we show, with a proper deployment, sub-THz-FSO networks have the potential to provide high-rate reliable backhauling, while there are multiple practical challenges to be address before they can be used in large-scale.

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Praveen Kumar Singya, Behrooz Makki, Antonio D'Errico, Mohamed-Slim Alouini. 2023-12-10. Multi-hop Sub-THz-FSO: A Technique for High-rate Uninterrupted Backhauling in 6G. https://arxiv.org/abs/2312.05768

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