Rare earth and electronic information industry rnElectronic information industry features in high technique content, high return on investment, high added-value
Sparse code multiple access-based uplink grant-free transmission (SCMA-UGFT) has been proposed to realize ultra reliable and low latency communication (URLLC) i
Ultra-dense network (UDN) deployment of small cells introduces novel technical challenges,one of which is that the interference levels increase considerably wit