概括
本研究介绍了一种集成通道模型,用于使用非视线光学通道同时进行通信和传感. 该模型有效评估环境变化及其对可见光通信性能的影响.
科学领域:
- 光学通信是指光学通信.
- 无线传感传感器是一种无线传感.
- 综合传感和通信 (ISAC) 系统
背景情况:
- 先进的综合传感和通信 (ISAC) 系统利用光学通道.
- 由反射形成的非视线 (NLoS) 光学通道,存在独特的建模挑战.
- 同时的通信和传感需要集成的通道模型来考虑环境相互作用.
研究的目的:
- 开发ISAC系统中NLoS光学通道的集成通道模型.
- 为了使环境感知和通信质量评估能够同时进行.
- 在ISAC框架内分析环境因素对通信绩效的影响.
主要方法:
- 使用地面等表面的反射来探索NLoS光学通道.
- 建立一个综合通道模型,用于综合传感和通信.
- 分析地板材料和可见光通信 (VLC) 用户对通道的影响.
- 环境变化对通信吞吐量的影响的描述.
主要成果:
- 拟议的综合道模型准确地感知环境变化.
- 该模型量化了这些变化对通信质量的正面或负面影响.
- 实验验证证了该模型在评估地板材料和VLC用户干扰方面的能力.
- 吞吐量计算证明了感知到的环境变化对通信性能的影响.
结论:
- 衍生出来的集成通道模型对NLoS光学ISAC有效.
- 该模型支持基于可见光的ISAC网络的设计和部署.
- 这项研究推动了光学无线系统中传感和通信的整合.
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