魏连锁;胡现成;蔡绍滨;李丽丽;

• 1:齐齐哈尔大学计算机与控制工程学院

• 2:哈尔滨工程大学计算科学与技术学院

摘要(Abstract)：

为解决由水声传感器网络信道带宽小、传输延迟长等特性引起节点使用信道时出现的时—空不确定性问题,提出一种基于信念状态空间的水声传感器网络MAC协议(BSPMDP-MAC)。该协议将传感器的接收节点时间轴平均划分n个时隙,按照每个节点的链路质量和剩余能量的等级划分传感器发送节点的动作状态信息,接收节点依据信道占用的历史观测和动作信息的联合概率分布,得出传感器发送节点竞争信道使用权的决策策略序列;根据决策策略序列,发送节点在所分配时隙内依次向接收节点发送数据包,根据当前的信念状态和动作,接收节点对信道的占用进行预测,感知下一个周期的信念状态和接入动作。实验仿真结果表明,该协议可以降低数据包冲突率,提高网络吞吐量与数据包传输成功率,从而降低网络的能量开销。

关键词(KeyWords)：水声传感器网络;信念状态空间;马尔可夫决策过程;MAC协议;信道

Abstract:

Keywords:

基金项目(Foundation):国家自然科学基金项目(61571150);; 黑龙江省自然科学基金项目(F2017029);; 黑龙江省教育厅面上项目(135109237,135209235)

作者(Author):魏连锁;胡现成;蔡绍滨;李丽丽;

Email:

参考文献(References)：

• [1]刘磊,李宇,张春华,等.水声网络冲突避免MAC协议的研究和优化[J].海军工程大学学报,2014,26(4):32-36.Liu lei,Li Yu,Zhang Chunhua,et al.Research and optimization of collision avoidance MAC protocol for underwater acoustic networks[J].Journal of Naval University of Engineering,2014,26(4):32-36.

• [2]Bazzi A,Zanella A,Masini B M.An OFDMA-Based MAC protocol for next-generation VANETs[J].IEEE Transactions on Vehicular Technology,2015,64(9):4088-4100.

• [3]黄守志,赵学增,Bilen S G,等.基于网格划分的无线传感器网络节点冗余分析[J].东北石油大学学报,2013,37(3):112-116.Huang Shouzhi,Zhao Xuezeng,Bilen S G,et al.Research on sensor nodes redundancy based on grid partition in wireless sensor networks[J].Journal of Northeast Petroleum University,2013,37(3):112-116.

• [4]Kim J P,Lee J W,Jang Y S,et al.A CDMA-Based MAC protocol in tree-topology for underwater acoustic sensor networks[C]//International Conference on Advanced Information NETWORKING and Applications Workshops.IEEE,2009:1166-1171.

• [5]Chirdchoo N,Soh W S,Chua K C.MACA-MN:A MACA-based MAC protocol for underwater acoustic networks with packet train for multiple neighbors[C]//Vehicular Technology Conference.IEEE,2008:46-50.

• [6]Chirdchoo N,Soh W,Chua K.RIPT:A receiver-initiated reservation-based protocol for underwater acoustic networks[J].IEEE Journal on Selected Areas in Communications,2008,26(9):1744-1753.

• [7]Han S,Noh Y,Lee U,et al.M-FAMA:A multi-session MAC protocol for reliable underwater acoustic streams[C]//INFOCOM.IEEE,2013:665-673.

• [8]Kim J P,Lee J W,Jang Y S,et al.A CDMA-Based MAC protocol in tree-topology for underwater acoustic sensor networks[C]//International Conference on Advanced Information NETWORKING and Applications Workshops.IEEE,2009:1166-1171.

• [9]李雅婧,金志刚,苏毅珊.水下传感器网络中避免时空不确定性影响的MAC协议[J].南开大学学报:自然科学版,2017,50(5):14-20.Li Yajing,Jin Zhigang,Su Yishan.A time-spatial uncertainty avoided MAC protocol in underwater sensor network[J].Acta Scientiarum Naturalium Universitatis Nankaiensis,2017,50(5):14-20.

• [10]钱良芳,张森林,刘妹琴.基于预约的数据队列水下无线传感器网络MAC协议[J].浙江大学学报:工学版,2017,51(4):691-696.Qian Liangfang,Zhang Senlin,Liu Meiqin,et al.Reservation-based MAC protocol for underwater wireless sensor networks with data train[J].Journal of Zhejiang University:Engineering Science Edition,2017,51(4):691-696.

• [11]Ng H H,Soh W S,Motani M.A bidirectional-concurrent MAC protocol with packet bursting for underwater acoustic networks[J].IEEE Journal of Oceanic Engineering,2013,38(3):547-565.

• [12]仵博,吴敏,郑红燕,等.基于动态贝叶斯网络的可分解信念状态空间压缩算法[J].信息与控制,2012,41(6):713-719.Wu Bo,Wu Min,Zheng Hongyan,et al.Factored belief states space compression algorithm based on dynamic Bayesian network[J].Information&Control,2012,41(6):713-719.

• [13]徐明,刘广钟.基于部分可观测马尔可夫决策过程的水声传感器网络介质访问控制协议[J].计算机应用,2015,35(11):3047-3050.Xu Ming,Liu Guangzhong.Medium access control protocol based on partially observable Markov decision process in underwater acoustic sensor networks[J].Journal of Computer Applications,2015,35(11):3047-3050.

• [14]Ji D,Lu Y.Stepanov-like pseudo almost automorphic solution to a parabolic evolution equation[J].Advances in Difference Equations,2015(1):1-17.

• [15]Han Y,Fei Y,Ding A.SMARP:A stochastic MAC protocol with randomized power control for underwater sensor networks[C]//IEEE International Conference on Sensing,Communication,and NETWORKING.IEEE,2016:1-9.