A Tutorial on Holographic MIMO Communications--Part III: Open Opportunities and Challenges

May 25, 2023 · The Cartographer · 🏛 IEEE Communications Letters

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"Title-pattern auto-detect: A Tutorial on Holographic MIMO Communications--Part III: Open Opportunities and Challenges"

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Authors Jiancheng An, Chau Yuen, Chongwen Huang, Merouane Debbah, H. Vincent Poor, Lajos Hanzo arXiv ID 2305.15731 Category cs.IT: Information Theory Citations 25 Venue IEEE Communications Letters Last Checked 2 days ago

Abstract

Holographic multiple-input multiple-output (HMIMO) technology, which uses spatially continuous surfaces for signal transmission and reception, is envisioned to be a promising solution for improving the data rate and coverage of wireless networks. In Parts I and II of this three-part tutorial on HMIMO communications, we provided an overview of channel modeling and highlighted the state-of-the-art in holographic beamforming. In this part, we will discuss the unique properties of HMIMO systems, highlighting the open challenges and opportunities that arise as the transceiver array apertures become denser and electromagnetically larger. Additionally, we explore the interplay between HMIMO and other emerging technologies in next-generation networks.