Study of Reconfigurable Intelligent Surface Assisted Communications over Frequency Selected Channels

2021 IEEE Wireless Communications and Networking Conference Workshops (WCNCW)（2021）

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摘要

In this paper, we study a downlink multi-input single-output (MISO) system with the assist of reconfigurable intelligent surfaces (RIS) in the frequency selected channel environment. The transmission from a multi-antenna base station (BS) to the single antenna user equipment (UE) is realized via the multiple propagation paths among which one path is contributed by the RIS reflection. In addition, ...

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关键词

Wireless communication,Array signal processing,Simulation,Bit rate,Transmitting antennas,Performance gain,MISO communication

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