在自适应缓冲辅助的TDMA上联系统上,具有AOI-Aware状态更新服务和及时的吞吐量流量
Tianheng Wang1, Qingchun Chen1, Shuo Wang1
1School of Electronics and Communication Engineering, Guangzhou University, Guangzhou 510006, China.
Sensors (Basel, Switzerland)
|January 23, 2024
概括
本研究介绍了AOI意识的适应性TDMA上链方案,用于具有多种设备的网络. 新方法平衡了状态更新设备的数据新鲜度和需求设备的吞吐量,提高了整体网络性能.
科学领域:
- 无线通信网络是无线通信网络.
- 信息理论是信息理论.
- 优化算法的优化算法
背景情况:
- 缓冲辅助的TDMA上链网络在为异质设备提供服务方面面临挑战.
- 在各种应用中,平衡数据新鲜度 (信息时代) 和吞吐量至关重要.
研究的目的:
- 制定一个共同的优化策略,以尽量减少信息时代 (AoI) 的平均数量,并最大限度地提高平均总和率.
- 为异质网络要求设计一个AOI意识的自适应性TDMA上行链路方案.
主要方法:
- 制定一个联合优化问题,同时考虑AOI和总和率.
- 应用Lyapunov优化框架来导出一个自适应的TDMA方案.
主要成果:
- 拟议的AOI意识的自适应性TDMA方案有效地管理异质的服务需求.
- 数字结果表明该方案能够平衡数据新鲜度和吞吐量.
结论:
- 基于AOI的自适应式TDMA上链方案成功地解决了状态更新和吞吐量需求设备的相互矛盾的要求.
- 这种方法提高了混合服务环境中的整体网络效率和用户体验.
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