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eess.SP2022
Joint CFO and Channel Estimation for RIS-aided Multi-user Massive MIMO Systems
Sumin Jeong, Arman Farhang, Nemanja Stefan Perović +1
Accurate channel estimation is essential to achieve the performance gains promised by the use of reconfigurable intelligent surfaces (RISs) in wireless communications. In the uplin…
eess.SP2021★ 30 cited
Low-Complexity Joint CFO and Channel Estimation for RIS-aided OFDM Systems
Sumin Jeong, Arman Farhang, Nemanja Stefan Perović +1
Accurate channel estimation is essential for achieving the performance gains offered by reconfigurable intelligent surface (RIS)-aided wireless communications. A variety of channel…