5G中的编码调制与多址技术(续)

Code,Modulation and Multiaccess Technology in 5G(continue)

文章介绍了5G通信中的载波调制和编码技术,包括二相相移键控、四相相移键控、正交振幅调制,低密度奇偶校验码和极化码等,多址技术包括正交多址和非正交多址,说明其基本原理和特点及应用场合。

In this lecture,the carrier modulation and coded technology,including BPSK,QPSK,QAM,LDPC,Polar code,and OMA,NOMA is introduced,their basic principle and applications,is stated.