论文标题
短包上行链路通信的速率分类多个访问：有限的区块长度误差概率分析
Rate-Splitting Multiple Access for Short-Packet Uplink Communications: A Finite Blocklength Error Probability Analysis
论文作者
论文摘要
在这封信中，我们调查了具有有限块长度的上行链路通信系统的速率分类多个访问（RSMA）。考虑到两个用户单输入单输出（SISO）多访问通道（MAC），我们研究信噪比（SNR），区块长度，功率分配和目标速率对RSMA的误差概率性能的影响，其中一个用户消息被拆分。我们证明，与非正交的多重访问（NOMA）相比，RSMA可以显着提高误差概率性能，而RSMA的速率区域可能比NOMA更大。
In this letter, we investigate Rate-Splitting Multiple Access (RSMA) for an uplink communication system with finite blocklength. Considering a two-user Single-Input Single-Output (SISO) Multiple Access Channel (MAC), we study the impact of Signal-to-Noise Ratio (SNR), blocklength, power allocation and target rate on the error probability performance of RSMA where one user message is split. We demonstrate that RSMA can improve the error probability performance significantly compared to Non-Orthogonal Multiple Access (NOMA) and RSMA can have a larger rate region than NOMA.
