Vision-Assisted Millimeter-Wave Beam Management for Next-Generation Wireless Systems: Concepts, Solutions, and Open Challenges

Zheng, Kan; Yang, Huijie; Ying, Ziqiang; Wang, Pengshuo; Hanzo, Lajos

doi:10.1109/mvt.2023.3262907

Cited by 5 publications

(2 citation statements)

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“…Compared to the commonly used camera-based human sensing solutions, the wireless signal-based approach is more robust to environmental variations and its coverage tends to be more ubiquitous. Camera-based and beamforming-aided techniques may also be beneficially combined [179].…”

Section: Isac Applicationsmentioning

confidence: 99%

“…For example, we have to investigate the potential communication-assisted sensing by utilizing CSI to boost the sensing performance, where the receivers may analyze a variety of channel features to detect the presence and location of multiple targets. In some applications, combining these solutions with cameras are expected to be beneficial [179]. In B5G and 6G, one needs to investigate more advanced technologies to enable the emerging sensing scenarios where extracting human-related features and performing activity recognition are difficult, such as integrated human sensing and communications, ultra-reliable and lowlatency human sensing [124], and non-line-of-sight human sensing [18].…”

Section: Isac Applicationsmentioning

confidence: 99%

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Integrated Sensing and Communications: Recent Advances and Ten Open Challenges

Lu,

Liu,

et al. 2024

IEEE Internet Things J.

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It is anticipated that integrated sensing and communications (ISAC) would be one of the key enablers of nextgeneration wireless networks (such as beyond 5G (B5G) and 6G) for supporting a variety of emerging applications. In this paper, we provide a comprehensive review of the recent advances in ISAC systems, with a particular focus on their foundations, physical-layer system design, networking aspects and ISAC applications. Furthermore, we discuss the corresponding open questions of the above that emerged in each issue. Hence, we commence with the information theory of sensing and communications (S&C), followed by the information-theoretic limits of ISAC systems by shedding light on the fundamental performance metrics. Next, we discuss their clock synchronization and phase offset problems, the associated Pareto-optimal signaling strategies, as well as the associated super-resolution physical-layer ISAC system design. Moreover, we envision that ISAC ushers in a paradigm shift for the future cellular networks relying on network sensing, transforming the classic cellular architecture,

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Section: Isac Applicationsmentioning

confidence: 99%