论文标题
在信息理论环境中不规则重复插入了阿罗哈
Irregular Repetition Slotted ALOHA in an Information-Theoretic Setting
论文作者
论文摘要
提出了一种信息理论方法,用于不规则的重复插槽Aloha(IRSA)。与以前的工作相反,在此工作中,IRSA分析仅基于诸如交通碰撞模型的典型数量进行,新方法还捕获了更多的基本数量。具体而言,采用了适合加法通道模型的合适的代码簿构建,以建立与多包装接收通道上连续的干扰取消的链接。该视角允许证明IRSA多个访问方案的平均总和率的可实现性和相反的结果。
An information-theoretic approach to irregular repetition slotted ALOHA (IRSA) is proposed. In contrast with previous works, in which IRSA analysis is conducted only based on quantities that are typical of collision models such as the traffic, the new approach also captures more fundamental quantities. Specifically, a suitable codebook construction for the adder channel model is adopted to establish a link with successive interference cancellation over the multi-packet reception channel. This perspective allows proving achievability and converse results for the average sum rate of IRSA multiple access schemes.