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Relay-Aided Intelligent Reconfigurable Surfaces for Robust Performance with Fewer Elements

Background Wireless communications systems in 5G and beyond are using high-frequency signals (in the mmWave band in 5G and sub-terahertz bands in 6G and beyond). The large bandwidth available at these high frequencies enable the communication systems to send data at very high rates. However, increasing frequency comes at the expense of lower penetration...

Published: 2/23/2023 | Inventor(s): Ahmed Alkhateeb, Xiaoyan Ying, Umut Demirhan

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Category(s): Wireless & Networking, Physical Science, Computing & Information Technology, Manufacturing/Construction/Mechanical, Intelligence & Security