Description: 基于Oment++的无线传感器网络仿真，由LSU大学提供的仿真实验。经测试在windowsxp环境下配合vc6.0的编译可以正常运行-Based on Oment++ The wireless sensor network simulation, provided by the LSU University simulation. Tested in windowsxp environment vc6.0 with the normal operation of the compiler can Platform: |
Size: 443392 |
Author:kingo |
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Description: TinyOS调度机制的研究与改进
在介绍无线传感器网络节点嵌入式操作系统TinyOS内核的基础上, 分析了其调度机制并指出不足。
提出了几套调度改进方案, 重点介绍了基于优先级调度策略, 并实现了该调度策略。最后通过模拟实验,对两种
调度策略进行比较,证明了改进后的调度策略使系统的性能大大增加。-TinyOS Scheduling Mechanism Research and Improvement, introducing a wireless sensor network node TinyOS embedded operating system kernel, based on an analysis of its mechanism and noted that the lack of scheduling. Scheduling made several improvements in the program, focuses on the priority-based scheduling strategy, and the realization of the scheduling strategy. Finally, through simulation experiments, to compare the two scheduling strategy to prove that the improved scheduling strategy so that the performance of the system greatly increased. Platform: |
Size: 656384 |
Author:ge |
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Description: 无线传感网分簇算法四色算法在OMNET上的仿真，希望对大家有所帮助-Wireless sensor network clustering algorithm for four-color algorithm in the simulation OMNET, I hope all of you to help Platform: |
Size: 1646592 |
Author:徐先生 |
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Description: 在OMNeT++平台上，实现使无线传感器网络仿真，通过一定的算法从新分配每个网络节点的任务负载，是网络的可靠性和生存性更强。-In OMNeT++ platform, implemented using wireless sensor network simulation, the new algorithm by a certain distribution of the task load for each network node is the network reliability and survivability enhanced. Platform: |
Size: 1504256 |
Author:LIN Yishuai |
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Description: 几种用于WSN的仿真工具比较:为了实现无线传感器网络的仿真，研究人员设计开发(或在现有平台建立无线传感器网络模型)了许多的仿真平台，包括NS-2, OPNET, SensorSim, EmStar, OMNet, G1oMoSim, TOSSIM, PowerTOSSIM等-Several simulation tools for WSN comparison: In order to achieve wireless sensor network simulation, the researchers designed and developed (or existing platforms for wireless sensor network model) a lot of simulation platform, including NS-2, OPNET, SensorSim, EmStar , OMNet, G1oMoSim, TOSSIM, PowerTOSSIM etc. Platform: |
Size: 8192 |
Author:hy3 |
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Description: AODV路由协议源码aodv-uu-0.95，AODV是平面按需距离矢量路由协议，广泛用于无线传感器网络和移动自组网。此协议代码可用于NS2等仿真软件对路由的移植。-The source routing protocol AODV aodv-uu-0.95, AODV is flat demand distance vector routing protocol that is widely used in wireless sensor networks and mobile ad hoc network. This protocol code can be used for NS2 simulation software such as the migration route. Platform: |
Size: 252928 |
Author:Wilson |
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Description: powertossimz无线传感器网络功耗仿真插件，配合tinyos使用-powertossimz power wireless sensor network simulation plug-in, with the use tinyos Platform: |
Size: 3468288 |
Author:Michael |
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Description: The cluster head is selected by the random number
generated by nodes in the hierarchical routing protocol which
is implementing Low Energy Adaptive Clustering Hierarchy
(LEACH). As a result, the cluster head may be chosen
randomly and be distributed asymmetrically. Focus on this
problem, this paper introduces a function to improve the
problem. This function uses the relative distance between
nodes and base station and the round number as its
parameters. Hence, the distribution of cluster head can be
symmetrical through changing parameters of the function,
and. With the increasing of running time, every node in the
network has the chance to be a cluster head, that is, the energy
consumption could be balance. The simulation result shows
that the lifetime of Wireless Sensor Network (WSN) has been
prolonged about 14 .
-The cluster head is selected by the random number
generated by nodes in the hierarchical routing protocol which
is implementing Low Energy Adaptive Clustering Hierarchy
(LEACH). As a result, the cluster head may be chosen
randomly and be distributed asymmetrically. Focus on this
problem, this paper introduces a function to improve the
problem. This function uses the relative distance between
nodes and base station and the round number as its
parameters. Hence, the distribution of cluster head can be
symmetrical through changing parameters of the function,
and. With the increasing of running time, every node in the
network has the chance to be a cluster head, that is, the energy
consumption could be balance. The simulation result shows
that the lifetime of Wireless Sensor Network (WSN) has been
prolonged about 14 .
Platform: |
Size: 261120 |
Author:mihir |
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Description: Data aggregation is essential that exploits correlated sensing data and aggregates at intermediate nodes to reduce the number of messages and to improve the energy efficiency in wireless sensor networks. This project considers the problem of constructing data aggregation tree in a wireless sensor network for a group of source nodes to send sensory data to a single sink node. We propose an ant colony algorithm for data aggregation in wireless sensor networks. Simulation results have shown that our algorithm can reduce significant energy costs.-Data aggregation is essential that exploits correlated sensing data and aggregates at intermediate nodes to reduce the number of messages and to improve the energy efficiency in wireless sensor networks. This project considers the problem of constructing data aggregation tree in a wireless sensor network for a group of source nodes to send sensory data to a single sink node. We propose an ant colony algorithm for data aggregation in wireless sensor networks. Simulation results have shown that our algorithm can reduce significant energy costs. Platform: |
Size: 4031488 |
Author:nani |
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Description: LEACH算法在OPNET平台的仿真。包括CSMA/CA协议仿真、若干节点的网络仿真-simulation for LEACH algorithm in OPNET platform. including CSMA/CA protocol simulation, the network made by several wireless sensor nodes simulation Platform: |
Size: 1765376 |
Author:阳瑞琦 |
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Description: 关于无线传感器网络时间同步算法在VB在的仿真-Wireless sensor network time synchronization algorithm in VB in the simulation Platform: |
Size: 12288 |
Author:wuqufuhua |
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Description: J-sim无线传感器网络仿真平台补丁——DRCL插件。J-sim1.3需要在该插件安装基础上应用。-J-sim wireless sensor network simulation platform patch- DRCL plugin. J-sim1.3 need to install the application on the basis of the plug-in. Platform: |
Size: 14336 |
Author:ning |
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Description: 定位技术是无线传感器网络中关键的基础支撑技术, 目前提出了许多静态网络的节点定位算
法, 移动无线传感器网络的定位研究相对较少. 针对定位节点和参考节点随机运动的网络模型, 提出了
一个基于动态网格划分的蒙特卡罗定位算法. 算法中当接收的参考节点数超过一定阈值时使用最远距
离节点选择模型, 选出部分参考节点参与定位和信息转发, 节约能耗. 接着基于选择的或所有接收的参
考节点构建采样区域, 进行网格划分, 使用网格单元数计算最大采样次数, 在采样区域内采样并使用误
差补偿的运动模型进行过滤, 提高了采样效率, 减少了计算开销, 并保证了较好的定位精度. 仿真实验表
明算法在定位精度, 计算开销、能耗等方面都具有较好的性能.-Positioning technology is critical in wireless sensor networks based supporting technologies, currently made many static network node localization algorithms, the positioning of mobile wireless sensor network research is relatively small. Locate node and a reference node for random motion network model, proposed a Dynamic meshing based Monte Carlo localization algorithm. algorithm when the received reference nodes exceeds a certain threshold, the most distant node selection model selects some reference nodes involved locating and forwarding information, save energy. then based on the selection or building all received reference node sampling area, meshing, the number of grid cells used to calculate the maximum sampling frequency, the sampling area sampling and using motion model error compensation filter to improve sampling efficiency, reducing the computational overhead and to ensure a better positioning accuracy. Simulation experiments show that the algorithm in positioning accuracy, Platform: |
Size: 576512 |
Author:Jeff |
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Description: this the leach protocol simulation in matlab of wireless sensor network-this is the leach protocol simulation in matlab of wireless sensor network Platform: |
Size: 2048 |
Author:abbas |
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Description: 无线传感网络仿真，MATLAB中实现任意节点分布任意区域-Wireless sensor network simulation, MATLAB achieve any node distribution in any area Platform: |
Size: 1024 |
Author:kaka |
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Search - simulation in wireless sensor network