Effects of Small-Scale User Mobility on Highly Directional XR Communications Article Swipe
Asad Ali
,
Olga Galinina
,
Jiří Hošek
,
Sergey Andreev
·
YOU?
·
· 2024
· Open Access
·
· DOI: https://doi.org/10.48550/arxiv.2407.06392
YOU?
·
· 2024
· Open Access
·
· DOI: https://doi.org/10.48550/arxiv.2407.06392
The development of next-generation communication systems promises to enable extended reality (XR) applications, such as XR gaming with ultra-realistic content and human-grade sensory feedback. These demanding applications impose stringent performance requirements on the underlying wireless communication infrastructure. To meet the expected Quality of Experience (QoE) for XR applications, high-capacity connections are necessary, which can be achieved by using millimeter-wave (mmWave) frequency bands and employing highly directional beams. However, these narrow beams are susceptible to even minor misalignments caused by small-scale user mobility, such as changes in the orientation of the XR head-mounted device (HMD) or minor shifts in user body position. This article explores the impact of small-scale user mobility on mmWave connectivity for XR and reviews approaches to resolve the challenges arising due to small-scale mobility. To deepen our understanding of small-scale mobility during XR usage, we prepared a dataset of user mobility during XR gaming. We use this dataset to study the effects of user mobility on highly directional communication, identifying specific aspects of user mobility that significantly affect the performance of narrow-beam wireless communication systems. Our results confirm the substantial influence of small-scale mobility on beam misalignment, highlighting the need for enhanced mechanisms to effectively manage the consequences of small-scale mobility.
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Metadata
- Type
- preprint
- Language
- en
- Landing Page
- http://arxiv.org/abs/2407.06392
- https://arxiv.org/pdf/2407.06392
- OA Status
- green
- Related Works
- 10
- OpenAlex ID
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All OpenAlex metadata
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https://openalex.org/W4400572721Canonical identifier for this work in OpenAlex
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https://doi.org/10.48550/arxiv.2407.06392Digital Object Identifier
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Effects of Small-Scale User Mobility on Highly Directional XR CommunicationsWork title
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preprintOpenAlex work type
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enPrimary language
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2024Year of publication
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2024-07-08Full publication date if available
- Authors
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Asad Ali, Olga Galinina, Jiří Hošek, Sergey AndreevList of authors in order
- Landing page
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https://arxiv.org/abs/2407.06392Publisher landing page
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https://arxiv.org/pdf/2407.06392Direct link to full text PDF
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YesWhether a free full text is available
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greenOpen access status per OpenAlex
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https://arxiv.org/pdf/2407.06392Direct OA link when available
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Scale (ratio), Computer science, Telecommunications, Geography, CartographyTop concepts (fields/topics) attached by OpenAlex
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0Total citation count in OpenAlex
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10Other works algorithmically related by OpenAlex
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