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cs.IT2023
Transmit Power Minimization for STAR-RIS Empowered Symbiotic Radio Communications
Chao Zhou, Bin Lyu, Youhong Feng +1
In this paper, we propose a simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS) empowered transmission scheme for symbiotic radio (SR) systems…
cs.IT2023
Robust Secure Transmission for Active RIS Enabled Symbiotic Radio Multicast Communications
Bin Lyu, Chao Zhou, Shimin Gong +2
In this paper, we propose a robust secure transmission scheme for an active reconfigurable intelligent surface (RIS) enabled symbiotic radio (SR) system in the presence of multiple…
eess.SP2023★ 1 cited
Stochastic Maximum Likelihood Direction Finding in the Presence of Nonuniform Noise Fields
Ming-yan Gong, Bin Lyu
In this letter, we employ and design the expectation--conditional maximization either (ECME) algorithm, a generalisation of the EM algorithm, for solving the maximum likelihood dir…