2 papers
cs.IT2023
Computation Offloading for Edge Computing in RIS-Assisted Symbiotic Radio Systems
Bin Li, Zhen Qian, Lei Liu +3
In the paper, we investigate the coordination process of sensing and computation offloading in a reconfigurable intelligent surface (RIS)-aided base station (BS)-centric symbiotic…
cs.NI2017
Concurrent Channel Probing and Data Transmission in Full-duplex MIMO Systems
Zhenzhi Qian, Fei Wu, Zizhan Zheng +2
An essential step for achieving multiplexing gain in MIMO downlink systems is to collect accurate channel state information (CSI) from the users. Traditionally, CSIs have to be col…