对物联网应用程序的LoRa网络的多媒体传输:战略,部署和开放挑战的调查
Soumadeep De1, Harikrishnan Muraleedharan Jalajamony1, Santhosh Adhinarayanan2
1Department of Materials Science and Engineering, Norfolk State University, Norfolk, VA 23504, USA.
Sensors (Basel, Switzerland)
|December 11, 2025
概括
这项调查探讨了通过LoRa (长距离) 技术的多媒体传输. 它确定了在物联网 (IoT) 应用中有效传输图像,视频和音频的挑战和策略.
科学领域:
- 物联网 (IoT) 的物联网 (IoT) 的物联网.
- 无线通信网络 无线通信网络
- 多媒体系统 多媒体系统
背景情况:
- 对于低功耗,远程物联网通信来说,LoRa (长距离) 是至关重要的.
- 目前的LoRa限制阻碍了多媒体传输 (比特率,有效载荷,工作周期).
- 现有的研究主要集中在图像传输上,对音频/视频的工作有限.
研究的目的:
- 通过LoRa进行多媒体传输的调查和分类研究.
- 为多媒体物联网系统确定挑战并提出解决方案.
- 为未来的研究提供参考和路线图.
主要方法:
- 通过LoRa进行多媒体传输的文献审查和分析.
- 为多媒体策略制定结构化的分类学.
- 在物联网领域的上下文分析,如农业和监视.
主要成果:
- 大多数研究都是以图像为中心的;视频/音频传输是新生的.
- 确定了关键策略:压缩,碎片化,合作/多跳架构,MAC/跨层优化,混合网络.
- 突出挑战:超越静态图像,能源效率,频谱/ML意识协议.
结论:
- 通过LoRa进行多媒体传输面临着重大挑战,但却有潜力.
- 拟议的分类学为理解和开发解决方案提供了一个框架.
- 未来的工作应该专注于节能,可扩展的多媒体物联网系统.
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