Yayınlanmış 1 Ocak 2023 | Sürüm v1
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Beam Selection for Ambient Backscatter Communication in Beamspace mmWave Symbiotic Radio

  • 1. Univ Glasgow, James Watt Sch Engn, Glasgow G12 8QQ, Scotland
  • 2. Texas A&M Univ Qatar, Dept Elect & Comp Engn, Doha, Qatar
  • 3. Istanbul Medipol Univ, Dept Elect & Elect Engn, TR-34810 Istanbul, Turkiye

Açıklama

The Internet of Things revolution has profoundly impacted wireless communication systems. Access to high data rates is now just as important as low power operation. The use of incident millimeter-wave (mmWave) signals for ambient backscatter communication (AmBC) has shown significant promise for delivering high data rates. However, due to channel sparsity, incident signal availability to backscatter devices (BDs) at mmWave is erratic. In order to address the incident signal inaccessibility problem and enable high data-rate AmBC, this letter presents an efficient beam selection method in the beamspace millimeter-wave symbiotic radio system. The proposed method improves the overall system's sum-rate performance by up to 30% while ensuring signal accessibility to BDs.

Dosyalar

bib-1eaf324a-6ae5-4e56-83b6-b257054a57e0.txt

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md5:3300288b68c8dd4a421085d54de83472
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