Polar Coded Multiple Access Technology for 6G Mobile Communication
Polar codes are the first encoding scheme to achieve channel capacity and are employed in one of the channel coding schemes in 5G.Faced with the demands of 6G for higher reliability,lower latency,and increased connectivity,polar-coded multiple access techniques tailored for 6G are proposed.The polar-coded multiple access technique leverages the polarization effect among multiple users to achieve higher system capacity and access capability.The sourced polar-coded multiple access scheme can meet the high-capacity and high-reliability transmission requirements of 6G,while the unsourced polar-coded random access scheme enhances the system's access capabil-ity.These approaches indicate that polar-coded multiple access technologies can address the ultra-high reliability,high spectral efficiency,and large-capacity transmission requirements of 6G mobile communication systems,making them a crucial candidate technology.
NETL
NSTL
万方数据
