针对协作中继通信系统频谱效率低和链路利用率低的问题, 面向多播, 单播业务共存场景,
该文提出一种反向散射NOMA 赋能的混合多播-单播协作传输方案. 机会式选择一个多播用户 …

研究了多播业务在协作非正交多址接入(non-orthogonal multiple access, NOMA)
系统中的应用及其性能. 在一个单播和多播混合业务的场景中, 多播用户组中选择某个信道状态 …

提出在协作非正交多址接入(non-orthogonal multiple access, NOMA) 系统中使用多中继方案
支持主用户和多个多播组业务. 考虑在瑞利信道下, 从每个多播组中选出信道条件最好的次级 …

In order to address the low spectral efficiency and inefficient link utilization problem in
cooperative relay communication system, a Backscatter-NOMA enabled hybrid multicast …

This paper designs a novel non-orthogonal multiple access (NOMA) unicast-multicast
system, where a number of unicast users (those who require different messages) and a …

Due to its promising performance in a wide range of practical scenarios, Rate-Splitting (RS)
has recently received significant attention in academia for the downlink of communication …

Abstract The Cooperative Non-orthogonal multiple access (C-NOMA) technique has been
considered as a promising solution to improve the coverage extension and transmission …

Due to the characteristic of transmitting multiplexed signals in superposed mode over the
same spectrum, non-orthogonal multiple access (NOMA) technology is deemed as a …

Cooperative non-orthogonal multiple access (NOMA) systems inherit advantages of the
NOMA protocol and the cooperative relay. In this paper, we propose cooperative NOMA …

In this letter, we study the power allocation problem of cooperative non-orthogonal multiple
access (C-NOMA) systems with coordinated direct and relay transmission (CDRT) in the …