no code implementations • 20 Jul 2021 • Hyeonjin Chung, Sunwoo Kim
The beam training overhead at the base station (BS) is reduced by the direct beam steering towards the RIS with the location of the BS and the RIS.
no code implementations • 20 Jul 2021 • Hyeonjin Chung, Sunwoo Kim
Pilot signals received during beam training are compiled into one matrix to define the atomic norm of the channel for RIS-aided MIMO systems.
