no code implementations • 2 Sep 2023 • Mahmoud AlaaEldin, Emad Alsusa, Karim G. Seddik, Christos Masouros, Iman Valiulahi
A low complexity and efficient joint optimization of transmit beamforming at the BS and reflective beamforming at the IRS is proposed.
no code implementations • 15 Sep 2020 • Mohamed A. ElMossallamy, Hongliang Zhang, Radwa Sultan, Karim G. Seddik, Lingyang Song, Geoffery Ye Li, Zhu Han
We consider an uplink multi-user scenario and investigate the use of reconfigurable intelligent surfaces (RIS) to optimize spatial multiplexing performance when a linear receiver is used.
no code implementations • 2 May 2020 • Mohamed A. ElMossallamy, Hongliang Zhang, Lingyang Song, Karim G. Seddik, Zhu Han, Geoffrey Ye Li
Recently there has been a flurry of research on the use of reconfigurable intelligent surfaces (RIS) in wireless networks to create smart radio environments.
