Distributed and Iterative Processing for Wireless Sensor Networks with Multiple Local Fusion Centres

具有多个本地融合中心的无线传感器网络的分布式迭代处理

• 批准号: EP/H011919/1
• 负责人: Jinho Choi
• 金额: $ 14.97万
• 依托单位: Swansea University
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2010
• 资助国家: 英国
• 起止时间: 2010 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=EP%2FH011919%2F1
• 关键词: Distributed; Iterative; Processing; Wireless; Sensor

Wireless sensor networks (WSNs) are becoming popular as wireless sensor nodes are matured with advanced sensor and wireless communication technologies. In general, sensor nodes are capable of sensing, computing, and communicating. Therefore sensor networks are widely used in military battlefield surveillance. However, at the same time, as most sensor nodes are battery-powered, some functions may not be fully utilized and limited by certain constraints. To overcome power constraints of sensor nodes, the use of multiple local fusion centers (LFCs) could be effective, which allows building the WSN in a layered manner. A LFC will collect information from closely located sensor nodes. Thus, sensor nodes can save power. To share measured information for better estimation, the LFCs in a WSN are connected through a certain wireless mesh network. In this proposed project, we aim at developing i) distributed estimation methods at a local fusion; ii) iterative cooperation communication mechanisms between LFCs; and iii) performance analysis to optimize the performance with constraints.

随着无线传感器节点的成熟和先进的传感器和无线通信技术的发展，无线传感器网络（WSNs）正变得越来越流行。一般来说，传感器节点能够进行感测、计算和通信。因此，传感器网络在军事战场监视中得到了广泛的应用。然而，与此同时，由于大多数传感器节点是电池供电的，一些功能可能无法充分利用，并受到某些约束的限制。为了克服传感器节点的功率限制，使用多个本地融合中心（LFC）可能是有效的，这允许以分层的方式构建无线传感器网络。一个LFC将收集信息，从接近定位的传感器节点。因此，传感器节点可以节省功率。为了共享测量信息以更好地估计，无线传感器网络中的LFC通过一定的无线网状网络连接。在这个拟议的项目中，我们的目标是开发i）分布式估计方法在本地融合; ii）迭代LFC之间的合作通信机制;和iii）性能分析，以优化性能的约束。

项目成果

Channel Aware Encryption and Decision Fusion for Wireless Sensor Networks

• DOI: 10.1109/tifs.2013.2243145
• 发表时间: 2013-04-01
• 期刊: IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY
• 影响因子: 6.8
• 作者: Jeon, Hyoungsuk;Choi, Jinho;Ha, Jeongseok
• 通讯作者: Ha, Jeongseok

Secure type-based multiple access: Transmission strategy and analysis for perfect secrecy

• DOI: 10.1109/cig.2010.5592683
• 发表时间: 2010-09
• 期刊: 2010 IEEE Information Theory Workshop
• 作者: Hyoungsuk Jeon;Daesung Hwang;Hyuckjae Lee;J. Ha;Jinho Choi

On the energy efficiency of wireless sensor networks with local fusion centers

具有局部融合中心的无线传感器网络的能量效率

• DOI: 10.1049/ic.2010.0246
• 发表时间: 2010
• 作者: Jinho Choi

Consensus-based distributed detection with mitigating outliers for wireless sensor networks

基于共识的分布式检测，可减少无线传感器网络的异常值

• DOI: 10.1109/issnip.2011.6146573
• 发表时间: 2011
• 作者: Choi J

Rate Allocation for Multipath Routing in Wireless Multihop Networks with Security Constraints Based on Erasure Channel Modeling

基于擦除通道建模的安全约束无线多跳网络多路径路由速率分配

• DOI: 10.1109/tcomm.2012.061412.100422
• 发表时间: 2012
• 期刊: IEEE Transactions on Communications
• 影响因子: 8.3
• 作者: Choi J