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- W2988451509 abstract "Intelligent reflecting surfaces (IRSs) tune wireless environments to increase spectrum and energy efficiencies. In view of much recent attention to the IRS concept as a promising technology for 6G wireless communications, we present a survey of IRSs in this paper. Specifically, we categorize recent research studies of IRSs as follows. For IRS-aided communications, the summary includes capacity/data rate analyses, power/spectral optimizations, channel estimation, deep learning-based design, and reliability analysis. Then we review IRSs implementations as well as the use of IRSs in secure communications, terminal-positioning, and other novel applications. We further identify future research directions for IRSs, with an envision of the IRS technology playing a critical role in 6G communication networks similar to that of massive MIMO in 5G networks. As a timely summary of IRSs, our work will be of interest to both researchers and practitioners working on IRSs for 6G networks." @default.
- W2988451509 created "2019-11-22" @default.
- W2988451509 creator A5071321132 @default.
- W2988451509 date "2019-07-08" @default.
- W2988451509 modified "2023-09-27" @default.
- W2988451509 title "A Survey of Intelligent Reflecting Surfaces (IRSs): Towards 6G Wireless Communication Networks" @default.
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