A New Energy Efficient Clustering Protocol for a Novel Concentric Circular Wireless Sensor Network

Wireless Personal Communications - Researchers concentrate on big data. Wireless sensor network is one of the sources of big data. Wireless sensor network has hundreds of sensor nodes with limited...     

无线传感网死亡节点优化避绕方法研究与仿真

无线传感网络的节点部署随机性很强,每个节点的利用率不同,经常用到的节点可能会能量耗尽死亡,传统的网络协议将传感网络随机分为不同的簇,簇头能量很微弱的节点可能仍被选为簇头,造成了节点死亡,其没有避绕死亡节点的机制,造成通讯稿效率不高.为此提出微粒群优化LEACH的无线传感网络通信优化方法,结合LEACH的优点,簇头选择时使用微粒群的高度智能优化的特点将簇头当前能量与原始能量作为选择因素构造目标函数.通过适应度值避让节点中的死亡节点.实验仿真结果证明,簇头微粒群优化后传感网络能量损耗大大降低,死亡节点通信数目也变小.提高了通讯效率.     

A state-of-the-art survey on wireless rechargeable sensor networks: perspectives and challenges

Wireless Networks - Wireless rechargeable sensor network (WRSN) is an emerging technology that has risen intending to enhance network lifetime of the conventional wireless sensor networks (WSNs)....     

基于无线Mesh网络技术构建无线城市

无线Mesh网络(WMN)可以和多种无线网络系统,如无线局域网(WLAN)、无线城域网(WMAN)等相结合,改善无线网络的性能,提高网络的覆盖范围.以WMN网络技术在IEEE 802系列标准中的发展为基础,提出了一种无线城市的覆盖方案,最底层网络覆盖采用WiFi+wireless Mesh技术,WiMAX网络与WiFi...     

Energy-Aware WBAN for Health Monitoring Using Critical Data Routing (CDR)

Wireless Personal Communications - Wireless body area network (WBAN) is the subfield of Wireless Sensor Network, employs in the area of monitoring the health of the patient. WBAN is also known as...     

Multi-objective optimization framework complying IEEE 802.15.6 communication standards for wireless body area networks

Wireless Networks - Wireless body area network (WBAN) routing protocols are primarily designed for improvement of network performance parameters such as network lifetime, throughput and latency....     

基于无线Mesh网络的物流信息传输平台设计

无线Mesh网络是一种新型的宽带无线网络结构,即一种高容量、高速率的分布式网络,它不同于传统的无线网络,可看成是WLAN和移动AdHoe网的融合,且发挥了两者的优势。无线Mesh网络逐渐进入民用商业化研究开发和应用阶段。在此基于无线Mesh网络这一热点技术日益成熟的背景,采用无线Mesh网络主要技术及拓扑结构;在需求分析的基础上,设计基于无线Mesh网络的物流信息传输平台,并应用于实际的工商业领域中。该设计获得了良好的社会效益,具有投资少、技术成熟的特点。     

基于WLAN的无线城市建设研究

随着国家信息化建设的不断发展,无线城市作为城市信息化建设的一项重要举措,已成为衡量一座城市竞争力的重要标尺.从无线城市网络建设出发,详细阐述了网络建设过程中网络规划、网络组网等环节,并对研究成果加以提炼,结合工程实际,对在某市的实际建设案例情况进行了简要介绍.希望能为以后的无线城市建设提供一定的参考价值.     

Two-level Noise Robust and Block Featured PNN Model for Speaker Recognition in Real Environment

Wireless Personal Communications - Underwater Wireless sensor network posses several factors, which causes congestion, issues in the network, like mutual interference, many to one communication,...     

CSRS-MAC: Cluster Based Synchronous Radio Scheduling MAC Protocol Using Carrier Sense Multiple Access for Wireless Sensor Network

Wireless Personal Communications - Wireless sensor network is gaining popularity due to its large-scale deployment in Internet of Things. The constraints of resources influence the protocol design...     

无线Mesh网络安全研究

无线Mesh网络（Wireless Mesh Networks,WMN）是下一代网络中的新型技术,和传统网络不同,它可以不依赖任何固定的设施,主机可以相互依赖保持网络连接。WISP可以利用它提供快速、简单、低廉的网络部署,然而存在一个主要的挑战就是易于遭受攻击。文中介绍了无线Mesh网络的体系机构以及特点,分析并研究其存在的安全性威胁以及现有的关键安全解决机制。     

无线mesh网络安全研究

无线mesh网络（wireless mesh networks,WMN）是下一代网络中的新型技术,和传统网络不同,它不依赖任何固定的设施,主机可以相互依赖保持网络连接,WISP可以利用它提供快速、简单、低廉的网络部署,然而存在一个主要的问题是容易遭受攻击。介绍了无线mesh网络的体系机构以及特点,分析并研究其存在的安全性威胁以及现有的关键安全解决机制。     

A Probability-Based Anti-Collision Protocol for RFID Tag Identification

Wireless Personal Communications - Wireless multimedia sensor network is well-known for its constraints in the field of multimedia processing in terms of processing power, bandwidth etc. Data...     

Data Fault Detection in Wireless Sensor Networks Using Machine Learning Techniques

Wireless Personal Communications - Wireless Sensor Network (WSN) is a wireless network that consists of spatially distributed autonomous devices with sophisticated subsystem called sensors to...     

An energy efficient image compression scheme for wireless multimedia sensor network using curve fitting technique

Wireless Networks - Wireless multimedia sensor network (WMSN) comprising of miniature sensor nodes is capable of processing multimedia data traffic such as still images and video from the...     

Design and Analysis of High-Speed Bottleneck-Free One-Dimensional OCDMA Based Gigabit Symmetric PON

Wireless Personal Communications - Wireless sensor network (WSN) is an emerging research field in recent years. The advancement in sensory device and communication technologies has enabled the...     

Adaptive Buffering and Fuzzy Based Multilevel Clustering for Energy Efficient Wireless Sensor Network

Wireless Personal Communications - Wireless sensor network consists of a number of power constrained sensor nodes that sense data from the environment. The collected data is directed to the base...     

FSCVG: A Fuzzy Semi-Distributed Clustering Using Virtual Grids in WSN

Wireless Personal Communications - Wireless sensor network comprises of tiny devices which are powered by limited energy resources. Therefore, providing methods to reduce energy consumption is...     

Machine Learning Based Detection and a Novel EC-BRTT Algorithm Based Prevention of DoS Attacks in Wireless Sensor Networks

Wireless Personal Communications - Wireless sensor network allows nodes to communicate with another using wireless channels so that it is necessary for packet delivery to the nodes. Black hole...     

OMAC: Optimal Medium Access Control Based Energy and QoS Compromise Techniques for Wireless Body Area Networks

Wireless Personal Communications - Wireless body area network (WBAN) is the special purpose sensor which can autonomously connect with various sensors and appliances, located inside and outside of...