This study investigates a cognitive shared access network with energy harvesting capabilities operating under Age of Information (AoI) constraints for the primary user. Secondary transmitters are spatially distributed according to a homogeneous Poisson Point Process (PPP), while the primary user is located at a fixed position. The primary transmitter handles bursty packet arrivals, whereas secondary users operate under saturated traffic conditions. To manage interference and energy, two distinct zones are introduced: an energy harvesting zone around the primary transmitter and a guard zone around the primary receiver, within which secondary transmissions are prohibited. Secondary users access the channel probabilistically, with access decisions depending on their current battery state (charged or empty) and their location relative to the guard zone. Our objective is to analyze the primary user's AoI performance under three distinct packet management policies.

翻译：本研究探讨了一种在信息年龄约束下运行、具备能量收集能力的认知共享接入网络，该约束针对主用户。次级发射器根据齐次泊松点过程在空间上分布，而主用户位于固定位置。主发射器处理突发数据包到达，而次级用户则在饱和流量条件下运行。为管理干扰和能量，引入了两个不同的区域：主发射器周围的能量收集区域和主接收器周围的保护区域，在保护区域内禁止次级传输。次级用户以概率方式接入信道，其接入决策取决于其当前电池状态（充电或耗尽）以及相对于保护区域的位置。我们的目标是在三种不同的数据包管理策略下分析主用户的信息年龄性能。