Cooper Legal Group, LLC
Multi-element code modulation mapping method, device and computer storage medium
Disclosed is a multi-element code modulation mapping method and device, relating to communications and designed to improve communication reliability. The method includes that: multi-element domain coding is performed on a first sequence including K multi-element codes to obtain a second sequence including N multi-element codes; K1 and K2 are calculated according to a multi-element domain element number q and a modulation order M, wherein K1*log2 q=K2*log2 M, both K1 and K2 are integers not smaller than 2, and both q and M are power of 2; the second sequence is divided into z groups of multi-element codes with each group including K1 multi-element codes, wherein C=formula (I), and formula (II) represents rounding up; each group of multi-element codes is mapped to a constellation diagram to form K2 Mth-order modulation symbols; and z groups of Mth-order modulation symbols are sequentially cascaded to form a modulation symbol to be sent. The present disclosure further discloses a computer storage medium.
ZTE Corporation
H H H H H H H H H H
H03M H04L H04L H04L H03M H04L H04L H03M H04L H04L
additional inventional additional inventional inventional additional additional inventional inventional additional
Ningning Jin Jun Xiangchao Guanghui Danfeng Can
Tong Xu Xu Zhou Yu Zhao Duan