Search - ad hoc network

[Other] 按需式ad hoc移动网络路由协议的研究进展

Description: A d hoc 移动网络是一种完全由移动主机构成的网络. 网络拓扑易变, 带宽、能源有限是ad hoc 移动网络的主要特点. 针对这些特点, 目前设计的ad hoc 路由协议大多采用按需查找方式. 该文介绍了这方面研究的最新进展, 对几种典型的按需路由协议进行了说明、分析和综合比较. 文中分析了目前协议存在的一些问题并提出了相应的改进方法. 最后指出了下一步研究方向.-d hoc mobile network is a fully mobile host of a network. Network topology variable bandwidth, energy is limited ad hoc mobile networks, the main features. These characteristics, the current ad hoc design of the routing protocol used mostly to search on-demand approach. The paper introduced the the latest research progress on several typical on-demand routing protocols for the description, analysis and compared. the text analysis of the current agreement of some problems and the corresponding enhancement. Finally, the next direction.
Platform: | Size: 196608 | Author: 吴佳泽 | Hits:

[Industry research] baseAgent

Description: 文在描述入侵检测技术的相关内容基础上，将移动代理技术引入入侵监测系统，针对成簇ad hoc网络提出了一种基于移动代理的入侵监测系统结构-described in the text intrusion detection technology on the basis of relevant content to mobile agent technology into Intrusion Detection System Clustered against ad hoc network of a mobile agent-based Intrusion Detection System
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[Software Engineering] FEI

Description: 假设在一个ad hoc网络中，移动节点的发射功率PTx总是恒定的。要发送数据的移动节点总是先监听信道，测量接收到的信号功率X，其中X= I + N, I为接收到的干扰，N是噪声。移动节点只有在X＜INThre时，才可以发射。式中，INThre为背景噪声门限。在仿真中，我们规定每个移动节点的发射功率是常数，PTx = 1W；接收节点接收机的灵敏度Smin = -80 dBm；信号质量 min = 2 dB；系统的背景噪声门限INThre = 1.2e-10。 -Assuming in an ad hoc network, mobile node s transmission power is always constant PTX. To send data to the mobile node always monitor channel, measuring the received signal power X, which X = I+ N, I was received interference, N is the noise. Mobile node only when X <INThre when it is fired. Where, INThre threshold for background noise. In the simulation, we require that each mobile node s transmission power is constant, PTx = 1W receiver node receiver sensitivity Smin =-80 dBm signal quality
Platform: | Size: 7168 | Author: 飞 | Hits:

[Program doc] 999

Description: 根据有无固定基础设施，无线局域网又可分为BSS (Basic Service Set)和IBSS (Independent Basic Service Set)。我们要研究的ad hoc网络属于后者。假设在一个ad hoc网络中，移动节点的发射功率PTx总是恒定的。要发送数据的移动节点总是先监听信道，测量接收到的信号功率X，其中X= I + N, I为接收到的干扰，N是噪声。移动节点只有在X＜INThre时，才可以发射。式中，INThre为背景噪声门限。在仿真中，我们规定每个移动节点的发射功率是常数，PTx = 1W；接收节点接收机的灵敏度Smin = -80 dBm；信号质量 min = 2 dB；系统的背景噪声门限INThre = 1.2e-10。 -According to the availability of fixed infrastructure, wireless local area network can be divided into BSS (Basic Service Set) and IBSS (Independent Basic Service Set). We have to study the ad hoc network belong to the latter. Assuming in an ad hoc network, mobile node s transmission power is always constant PTX. To send data to the mobile node always monitor channel, measuring the received signal power X, which X = I+ N, I was received interference, N is the noise. Mobile node only when X <INThre when it is fired. Where, INThre threshold for background noise. In the simulation, we require that each mobile node s transmission power is constant, PTx = 1W receiver node receiver sensitivity Smin =-80 dBm signal quality
Platform: | Size: 7168 | Author: 何炳钦 | Hits:

[Communication] multi-interface

Description: 利用NS2网络仿真工具仿真无线Ad Hoc网络的AODV路由协议的源代码。-Use of network simulation tool NS2 Simulation of Wireless Ad Hoc Network Routing Protocol AODV source code.
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[VC/MFC] y1547741

Description: 移动自组织网AODV协议的优化设计与仿真测试-Mobile Ad Hoc Network Optimization AODV protocol design and simulation test
Platform: | Size: 485376 | Author: huayanchun | Hits:

[Other] AdHocSimulate

Description: 该代码用来实现一个基本移动自组网的仿真，各个节点随机移动，通过相互交换数据观察最后运行结果，代码简洁，避免了一些大型仿真软件的复杂使用过程。-The code used to achieve a basic mobile ad hoc network simulation, each node random movement, through mutual exchange of data to observe the final results, the code is simple and avoids some of the complexity of large-scale simulation software use.
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[Internet-Network] dsr

Description: 动态源路由协议(Dynamic Source Routing, DSR)源码。DSR是在移动自组网(MANET)中使用的一种路由协议。-Dynamic Source Routing protocol (Dynamic Source Routing, DSR) source. DSR are in mobile ad hoc network (MANET) to use a routing protocol.
Platform: | Size: 86016 | Author: 王磊 | Hits:

[Documents] MANET

Description: MANET ad hoc network
Platform: | Size: 348160 | Author: Huzaifa | Hits:

[Documents] Leach

Description: LEACH protocol for ad hoc network
Platform: | Size: 163840 | Author: Huzaifa | Hits:

[Other] AODV

Description: AODV协议的执行源代码，实现AODV自组网架构。ns2环境下tcl文件-AODV source code implementation of the agreement, the realization of AODV ad hoc network architecture. tcl file under ns2
Platform: | Size: 4096 | Author: 杜天宇 | Hits:

[Internet-Network] ResistantCrossLayerProtocoMAnet.pdf

Description: This dissertation contributes a jam-resistant communications protocol for use in mobile ad-hoc network (MANET). Specic focus is given to the network layer rout- g of packets within a MANET. A MANET is a self-organizing multi-hop wireless twork that is comprised of many mobile hosts communicating wirelessly. As a result their mobility and dependence on wireless communications, network layer routing especially prone to errors. An algorithm has been developed using the concept concurrent codes to allow for jam-resistant wireless communications without a pre- shared secret. The algorithm allows for the recovery of messages even in the presence of signicant noise. Experimental results show that a cross-layer protocol designed to take advantage of this property allows for more eective communications in noisy environments such as disaster sites where current network protocols experience signif- icant packet loss rates. Ultimately, this research presents a communications protocol
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[Other] AD-HOC

Description: 一些关于AD-HOC的资料和论文，对初学AD-HOC的人很有帮助-Some information on the AD-HOC and papers, for beginners who helps AD-HOC
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[JSP/Java] bonnmotion-1.4

Description: BonnMotion是一个可以用来创建和分析移动场景的Java软件。它由德国波恩大学 (University of Bonn) Computer Science IV学院的通信系统研究小组开发出来的，现被广泛用作研究移动ad hoc网络特性的工具。 BonnMotion创建的场景可以输出给网络仿真软件ns-2和 GlomoSim/QualNet使用。-BonnMotion is a Java software which creates and analyses mobility scenarios. It is developed within the Communication Systems group at the Institute of Computer Science IV of the University of Bonn, Germany, where it serves as a tool for the investigation of mobile ad hoc network characteristics. The scenarios can also be exported for the network simulator ns-2 and GlomoSim/QualNet. Several mobility models are supported, namely
Platform: | Size: 315392 | Author: 林寒 | Hits:

[Other] DSR.project

Description: opnet modeler中对移动ad hoc网络DSR路由协议的仿真-opnet modeler in mobile ad hoc network routing protocol of the simulation DSR
Platform: | Size: 284672 | Author: 赵硕平 | Hits:

[Other] Ad-hoc

Description: A major issue with ad-hoc networks is energy consumption since nodes are usually mobile and battery-operated. In this project we compared the performance of ad-hoc routing protocols in a network where each participating mobile node has a given battery life and will shut-down when a threshold is reached. We studied two routing protocols, Dynamic Source Routing (DSR), and Destination-Sequenced Distance-Vector Routing (DSDV), by comparing the node termination rate as well as the over-all goodput of the network. From the simulations we observed that in high node density, DSR performs better than DSDV. The performance gap can be decreased by smaller number of nodes in the network or more path loss and shadowing variance.
Platform: | Size: 44032 | Author: zipzap | Hits:

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