9 citations · 9 across the 2 of their papers we have counts for
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cs.IT2019★ 9 cited
IRS-Enhanced OFDMA: Joint Resource Allocation and Passive Beamforming Optimization
Yifei Yang, Shuowen Zhang, Rui Zhang
Intelligent reflecting surface (IRS) is an emerging technique to enhance the wireless communication spectral efficiency with low hardware and energy cost. In this letter, we consid…
cs.IT2019
Intelligent Reflecting Surface Meets OFDM: Protocol Design and Rate Maximization
Yifei Yang, Beixiong Zheng, Shuowen Zhang +1
Intelligent reflecting surface (IRS) is a promising new technology for achieving both spectrum and energy efficient wireless communication systems in the future. However, existing…
cs.IT2017
Flexible Multi-Group Single-Carrier Modulation: Optimal Subcarrier Grouping and Rate Maximization
Yifei Yang, Shuowen Zhang, Joni Polili Lie +1
Orthogonal frequency division multiplexing (OFDM) and single-carrier frequency domain equalization (SC-FDE) are two commonly adopted modulation schemes for frequency-selective chan…