在Cislunar中继通信架构中的延迟/中断耐受性网络性能特征.
Ding Wang1, Ethan Wang2, Ruhai Wang3
1School of Mathematics and Computer Science, Northwest Minzu University, Lanzhou 730030, China.
Sensors (Basel, Switzerland)
|January 11, 2025
概括
未来的7G/8G网络将整合太空和地面通信. 本研究评估了延迟/中断耐受性网络 (DTN) 协议配置,以在 cislunar 空间网络中实现最佳性能.
科学领域:
- 太空通信网络的空间通信网络.
- 未来的无线通信技术 (7G/8G)
- 星际互联网基础设施.
背景情况:
- 未来的7G/8G网络将整合地面和太空系统,包括行星间网络 (cislunar,深空) 和车辆到一切 (V2X) 通信.
- 预计空间和V2X网络将融合,涉及航天器和地面车辆.
- 宽容延迟/中断网络 (DTN) 被确定为这些异质的未来空间通信网络的唯一可行的技术.
研究的目的:
- 在 cislunar 继电器通信架构中研究不同 DTN 融合层协议适配器 (CLA) 的连接.
- 描述和比较各种DTN CLA连接及其相关数据传输协议的性能.
- 确定最优的网络中继路径和DTN协议配置,以实现端到端的月球通信.
主要方法:
- 不同DTN CLA连接的实验性表现特征.
- 对具有代表性的初级和二级 cislunar 继电器架构进行评估.
- 在DTN框架内对数据传输协议进行比较分析.
主要成果:
- 实验确定了各种DTN CLA连接的性能指标.
- 不同的中继路径和DTN协议配置在 cislunar 链路上表现出不同的端到端性能.
- 特定的DTN配置在测试的 cislunar 继电器架构中显示出更高的效率.
结论:
- 选择DTN CLA连接和中继路径显著影响 cislunar 网络的通信性能.
- 实验验证为优化未来空间互联网基础设施的DTN协议提供了关键的见解.
- 这项研究有助于开发用于星际和V2X集成网络的强大和高效的通信系统.
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