An active reconfigurable intelligent surface (RIS)-aided multi-user down...
The combination of energy harvesting (EH), cognitive radio (CR), and
non...
Non-orthogonal multiple access (NOMA) assisted semi-grant-free (SGF)
tra...
Unmanned aerial vehicles (UAVs) are capable of serving as flying base
st...
With the rapid development of smart terminals and infrastructures, as we...