no code implementations • 17 May 2022 • Zhuoyin Dai, Ruoguang Li, Jingran Xu, Yong Zeng, Shi Jin
We first derive the achievable communication rates of the active primary user and passive secondary user under the assumption of perfect channel state information (CSI), based on which the transmit beamforming of the cellfree APs is optimized to characterize the achievable rate-region of cell-free symbiotic communication systems.
