Sparsity Modulation for 6G Communications
作者机构：the School of Electronics and Communication Engineering at Guangzhou UniversityGuangzhouChina School of ElectricalElectronic and Mechanical EngineeringUniversity of Bristol Soochow UniversitySuzhouChina the Intelligent Physical Communications group in the Laboratory of Signals and Systems(L2S)at Paris-Saclay University-CNRS and Centrale SupelecParisFrance IEEE
出 版 物：《中国通信:英文版》 (China Communications)
年 卷 期：2023年第20卷第10期
页 面：I0002-I0005页
核心收录：
学科分类：0810[工学-信息与通信工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学]
主 题：dimensions networks dimension
摘 要：Sparsity modulation is a promising technology for the sixth generation(6G)of communication networks,which satisfies the high requirements in terms of spectral efficiency(SE)and energy efficiency(EE).Currently,many representative sparsity modulation schemes,such as spatial modulation,index modulation,media-based modulation,reconfigurable intelligent surface(RIS)-based/reflecting modulation,and subcarrier number modulation,have attracted the attention of the wireless research *** from conventional amplitude-phase modulation schemes,sparsity modulation employs one or more modulation dimension(s)in addition to the conventional amplitude-phase constellation,so as to form higher-dimensional modulation schemes,which considerably enhance the SE at a reduced implementation complexity under proper system *** is worth noting that the modulation dimensions in current sparsity modulation schemes are not fully explored due to limited resources.
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