面向6G的率分割多接入技术：原型、实验结果与链路/系统级仿真
信号处理
2025-02-18 v2
摘要
率分割多接入（Rate-Splitting Multiple Access, RSMA）是一种强大且多功能的物理层多接入技术，其干扰管理能力优于5G基于空间划分的多接入（Space Division Multiple Access, SDMA）。它也是一种快速成熟的技术，因而成为6G中取代SDMA的自然选择。本文通过展示：i) 在真实环境下评估RSMA相较于SDMA性能提升的链路级和系统级仿真结果，以及ii) 针对增强移动宽带（enhanced Mobile Broadband, eMBb）和集成感知与通信（Integrated Sensing and Communications, ISAC）等关键场景，展示RSMA相较于SDMA的 pioneering 实验结果，来阐述RSMA适用于6G的原因。我们还就RSMA的标准化活动状态进行了评论。
引用
@article{arxiv.2502.09283,
title = {Rate-Splitting Multiple Access for 6G: Prototypes, Experimental Results and Link/System level Simulations},
author = {Sundar Aditya and Yong Jin Daniel Kim and David Vargas and David Redgate and Onur Dizdar and Neil Bhushan and Xinze Lyu and Sibo Zhang and Stephen Wang and Bruno Clerckx},
journal= {arXiv preprint arXiv:2502.09283},
year = {2025}
}
备注
Submitted to the IEEE Communications Standards Magazine December 2025 Special Issue on "Wireless Technologies for 6G and Beyond: Applications, Implementations, and Standardization"