基于水下声学传感器网络的模糊和随机建模的轻量差分传输
Jiabao Cao1, Jinfeng Dou2, Jilong Liu1
1School of Science, Qingdao University of Technology, Qingdao 266520, China.
Sensors (Basel, Switzerland)
|August 12, 2023
概括
本研究介绍了一种轻量差异化传输方法,以减少水下声学传感器网络 (UASN) 中的冗余通信. 该方法通过优化数据转发来提高能源效率,网络寿命和数据传输比率.
科学领域:
- 海洋技术 海洋技术
- 无线通信网络是无线通信网络.
背景情况:
- 水下声学传感器网络 (UASN) 面临的挑战是由于资源有限和独特的海洋环境.
- 在UASN中现有的通信策略往往导致冗余的数据传输和性能损失.
研究的目的:
- 为节能和可靠的水下声通信提出一种新的轻量差异化传输方法.
- 解决和减轻UASN中的冗余通信和路线空白问题.
主要方法:
- 一个使用层ID来限制数据包头部大小而不需要位置信息的分层模型.
- 一个多阶段的转运商选择过程,结合了分层,基于模糊的,随机的和定向-通向的传输模式.
- 通过本地计算进行分散的转运商决策,以尽量减少控制信息交换.
主要成果:
- 显著减少网络负载和冗余通信.
- 改善了能源消耗平衡和延长了网络寿命.
- 提高数据包交付比率,减少数据冲突和网络拥堵.
结论:
- 拟议的轻量差异化传输有效地抑制了UASN中的额外通信.
- 该方法优化了能源消耗,并改善了整体网络性能指标.
- 这种方法为可靠和高效的水下声学传感器网络提供了实际解决方案.
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