| 多跳TDMA组网同步的分布式控制方法 |
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| 引用本文： | 刘庆刚,李大双,朱家成.多跳TDMA组网同步的分布式控制方法[J].通信技术,2012,45(5):26-28,32. |
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| 作者姓名： | 刘庆刚 李大双 朱家成 |
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| 作者单位： | 1. 海司信息化部,北京,100841
2. 中国电子科技集团第30研究所,四川成都,610041 |
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| 摘 要： | 帧同步是多跳TDMA组网的关键要素。在无外部时钟的战术环境中,采取跨层设计的分布式同步控制机制,以萤火虫同步机制解决自组织组网的粗同步,然后沿着路由协议建立的拓扑树搭载交换时间戳信息,可以减小开销并且实现多跳TDMA组网的高精度同步。
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| 关 键 词： | 分布式同步 耦合振荡器 时间戳 |
A Distributed Method of Synchronization Control in Multi-hop TDMA Network |
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| LIU Qing-gang
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LI Da-shuang
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ZHU Jia-cheng.A Distributed Method of Synchronization Control in Multi-hop TDMA Network[J].Communications Technology,2012,45(5):26-28,32. |
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| Authors: | LIU Qing-gang LI Da-shuang ZHU Jia-cheng |
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| Institution: | ②(①IT Department of Naval Headquarters,Beijing 100841,China;②No.30 Institute of CETC,Chengdu Sichuan 610041,China) |
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| Abstract: | Frame synchronization is the essential factor of Multi-hop TDMA Network.In the tactical fields without any external exact clock,the adoption of distributed control mechanisms in cross-layer design,i.e,with firefly flashing mechanism for solving course self-oranized synchronization,and then by exchanging the timestamp information along the sync topology tree established by the routing protocol,could reduce the control overhead and achieve highly precise synchronization. |
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| Keywords: | distributed synchronization pulse-coupled oscillators timestamp |
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