Communication Using Reconfigurable Intelligent Surfaces: Fundamentals and Recent Insights

[benadjinanassimdz]

Thank you, Professor. Please I want the link of the video of the university of surrey.

[chrysanthipaschou]

Thank you, professor! I have a question about the channel from RIS to the destination, h_{RD}. Could you (or anyone) help? How could h_{RD} be available at RIS? In full-duplex communications, the destination transmits in a different carrier frequency from the source. How, can we obtain knowledge of the channel h_{RD} that corresponds to the source's carrier frequency? Thank you in advance :)

[jorgesanchez]

Thanks Prof. Björnson, as my understanding, RIS are using a mix of Antenna Arrays and Beamforming to retransmit a node?

[mohammadjavadi]

Thanks Professor. I want to research more about the hardware of RIS. can you help me what should I do? Are there any papers about this subject?

[samrawitaregay]

Hello professor. how to derivate optimization problems of RIS-Aided wireless communication system via joint active and passive beamforming?

[usama]

HOW MUHC DELAY WILL OCCUR WHEN SHIFITNG THE BEAM TOWARD THE USER

[sumitbagoria]

Hi, could i get a matlab code for RIS implementation

[yaagoubimohamed]

Sir how can i do Experimental study in real time !!

[hopemantube]

how can deploy RIS in ray tracing model