论文标题
V2X多播通信中的低复杂性基于位置的混合多访问和中继选择
A Low-Complexity Location-Based Hybrid Multiple Access and Relay Selection in V2X Multicast Communications
论文作者
论文摘要
这项研究调查了继电器辅助模式1侧链链接(SL)多播变速器,该传输遇到了模式2 SL传输的干扰,以用于低延迟的车辆到所有通信。为了适应模式1-模式2 SL流量,我们使用混合多重访问方法(MA)方法,该方法结合了正交MA(OMA)和非共管MA(NOMA)方案。我们引入了低复杂性的基于位置的混合MA算法及其相关的继电器选择,当SL通道状态信息不可用时可以使用。
This study investigated relay-assisted mode 1 sidelink (SL) multicast transmission, which encounters interference from mode 2 SL transmission, for use in low-latency vehicle-to-everything communications. To accommodate mode 1--mode 2 SL traffic, we use the hybrid multiple access (MA) approach, which combines orthogonal MA (OMA) and nonorthogonal MA (NOMA) schemes. We introduce a low-complexity location-based hybrid MA algorithm and its associated relay selection that can be used when SL channel state information is unavailable.