[1]冯德海,刘广钟. M-TDMA：基于TDMA协议的高效水下传感器网络MAC协议[J].计算机技术与发展,2015,25(03):23-27.
　FENG De-hai,LIU Guang-zhong. M-TDMA:Efficient MAC Protocol for Underwater Sensor Network Based on TDMA Protocol[J].,2015,25(03):23-27.
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 M-TDMA：基于TDMA协议的高效水下传感器网络MAC协议()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
25
期数:
2015年03期
页码:
23-27
栏目:
智能、算法、系统工程
出版日期:
2015-03-10

文章信息/Info

Title:
 M-TDMA:Efficient MAC Protocol for Underwater Sensor Network Based on TDMA Protocol
文章编号:
1673-629X（2015)03-0023-05
作者:
 冯德海; 刘广钟
 上海海事大学 信息工程学院
Author(s):
 FENG De-hai ; LIU Guang-zhong
关键词:
 ; 水下传感器网络; MAC协议; TDMA协议; 信道利用率
Keywords:
 ; underwater sensor networks; MAC protocol; TDMA protocol ; channel utilization rate
分类号:
TP301
文献标志码:
A
摘要:
 TDMA是基于固定分配的MAC协议，网络中不需要控制信息就能避免节点间出现的数据碰撞问题，是一种简单而成熟的信道分配机制。由于水下传感器网络的高延时和网络传输的易干扰性，使得水下传感器网络信道的传输效率较低。文中提出一种新型的水下无线传感器网络数据发送传输协议( M-TDMA)，解决传统TDMA协议水下信道利用率不高的问题。同时还对网络进行拓扑扩展，拓展了网络的实际应用范围，以及制定了可行的网络时钟同步机制。仿真实验表明，该协议能有效提高水下信道的利用率，具有更好的性能。
Abstract:
 TDMA is the MAC protocol based on a fixed allocation,the network can avoid data collision problems without control informa-tion,which is a simple and sophisticated channel allocation mechanism. Due to the high latency for underwater sensor network and the in-terference for network transmission,the transmission efficiency of the underwater sensor network channel is low. In this paper,present a new type of network data transmission protocol of the underwater wireless sensor,called M-TDMA,having solved the problem that the traditional TDMA protocol’ s underwater channel utilization rate is not high. In addition,it also extends the application scope of the net-work topology and has made a feasible network clock synchronization mechanism. The simulation experiments show that the protocol can effectively improve the utilization rate of the underwater channel with its better performance.

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更新日期/Last Update: 2015-04-30