试论UWSN时间同步方案及算法

吴先涛

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试论UWSN时间同步方案及算法

更新时间：2026-07-10

- 试论UWSN时间同步方案及算法
- Issue 1, Pages: 63-72(2019)
- 作者机构：
  
  电信科学技术第五研究所有限公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP212.9;TN929.3
- Published：2019
- 稿件说明：
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[1]吴先涛.试论UWSN时间同步方案及算法[J].现代传输,2019(01):63-72.

吴先涛. 试论UWSN时间同步方案及算法[J]. 2019, (1): 63-72.
[1]吴先涛.试论UWSN时间同步方案及算法[J].现代传输,2019(01):63-72. DOI：

吴先涛. 试论UWSN时间同步方案及算法[J]. 2019, (1): 63-72. DOI：

摘要

陆地无线传感器网（WSN）已开发了很多时间同步方案和算法。任何一种都不能直接用于水下传感器网（UWSN）。UWSN时间同步方案和算法必须考虑水声信号传播和节点移动给时间同步带来的问题。本文研究了这些问题

讨论了用于移动UWSN更好的时间同步解决方案

如Mobi-Sync和NU-Sync。Mobi-Sync和NU-Sync考虑到相邻节点间移动的相关性或者多普勒效应

不同于早期的UWSN同步方案。

Abstract

Many of time synchronization schemes and algorithms have been explored for terrestrial WSNs（Wireless Sensor Networks）. Any have

no one in them can be enforced to UWSNs（Underwater Sensor Networks） directly. UWSNs synchronization schemes and algorithms must under taken extra factors like as the propagation of acoustic signals in underwater environment and nodes movement bring some problems to time synchronization. Time synchronization problem in underwater sensor networks（UWSN） was studied. For mobile underwater sensor networks

novel time synchronization solutions known as Mobi-Sync and NU-Sync have been discussed. Mobi-Sync and NU-Sync distinguishes itself from earlier synchronization solutions for UWSN by under taking the spatial correlation or Doppler effects between the mobility patterns of adjacent nodes in this paper.

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references

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