自组织网络

• Providing an extremely flexible method for establishing communications , the mobile self - organizing network has potential applications in both military and commercial communications . based on the gsm wireless communication system and the ad hoc network , there are two level hierarchies in the mobile self - organizing network : wireless routers and wireless hosts . wireless routers perform the function of constructing routes , forwarding data , and locating mobile hosts
  结合蜂窝式无线移动通信系统和adhoc网络的特点，本文设计了具有两级网络结构的无线移动自组织网络系统，使用专门的无线设备? ? “无线路由器”构成具有用户无线接入、无线组网和路由功能的无线互连网络，为移动用户提供无线接入、路由和中继服务。
• In the text , the background of the project and the theory of snmp protocol are introduced firstly , then the managing characteristics of the network are deeply analyzed , according to the characteristics , designed the whole structure and managing scheme of the agent , analyzed the choice of managing objects , imported the 802 . 11mib , last , with the net - snmp software packet , the detail designing method is given , and the work after this text is prospected
  全文首先介绍了课题背景和snmp协议的基本原理,然后对该无线自组织网络的网管特性进行了深入的分析,结合其特性设计了该网络管理代理的总体架构和网管方案,并对被管对象进行了分析,引入了802 . 11mib变量以更好地反映被管对象的特点,最后基于net - snmp软件包给出了代理软件的具体设计方法,并对后续工作做了进一步的展望。
• This paper introduces the routing scheme of the wireless router : include centralized mobile routing technology and dynamic network routing protocol . the simulation model of the network routing protocol is also described , and the model ' s validation is verified . this paper will give a good reference to the routing implementation of the wireless mobile self - organizing network system , and the building of the simulation model lays the foundation for the evaluating of the network performance
  根据上述思想，本文介绍了无线移动自组织网络中“无线路由器”的路由设计方案，包括采用集中方式进行用户寻径的移动路由技术和用于维护网络拓扑的网络路由协议的设计，对网络路由算法进行了仿真模型的建立，并验证其有效性。
• First of all , we bring forward the basic project of tadil , which adapts to combined operations . it is suggested to use tdma ( the abbreviation of time division multiple access ) as the working pattern and utilize the concept of mobile ad hoc network to construct the data link network . aiming at the impact of time delay on data link and the characteristic of cooperative combat under the command of director aircraft , this thesis applies a kind of kalman filtering algorithm in polar coordinates to compensate the error of time delay , and then does the transformation of target motion parameters to obtain the current information of target
  本文结合空军装备部某“十五”预研课题,围绕着战术数据链、多机协同多目标攻击、超机动攻击、空对地攻击这四个方面展开了一系列的研究工作:本文首先给出了适应三军联合作战的战术数据链系统的基本方案,建议采用时分多址的工作模式,并利用移动自组织网络的概念构建数据链网络,同时针对数据链传输信息的时间延迟特性和指挥机指挥下的多机协同作战特点,应用一种极坐标系下的卡尔曼滤波算法对该传输延迟误差进行补偿,并在此基础上进行目标运动参数的转换,以获得目标相对于某无人机的当前运动信息,且利用仿真验证了方法的有效性。
• This project designs a hierarchical wireless network architecture , and nodes of this kind of network are divided into two hierarchy , the upper , which is composed of wireless routers ( wr ) , is the backbone of the network and the lower is the access layer , which is composed of wireless hosts ( wh ) . the multi - hop routing protocol runs only on wr ; thus the routing protocol cost is reduced , so this kind of architecture is adapted to larger wireless self - organizing network
  该协议提出了分层结构的无线自组织网络模型,这种分层结构的自组织网络模型将网络中的节点分成构成自组织网络骨干的移动路由器( wirelessrouter )和作为接入层的移动主机( wirelesshost )两部分,从而减少了路由算法的开销,易于组建较大的网络。
• The wireless and mobile self - organized network ( ad hoc ) is one kind of multi - hop and wireless network , which is of the characteristic of self - organize , multi - hop routing and dynamic topology and can be applied in circumstance , unsuited to construct base station or access point , such as flooding area , landform reconnaissance , mobile office , outdoors activity and airport lobby and so on
  无线移动自组织网络( adhoc )是一种无线的多跳网络，具有自组织、多跳路由和动态拓扑等特点，可应用于抗洪抢险的地区、地形勘测、移动办公、大型户外活动和机场大厅等不适于建立基站或接入点的场所。
• Traditional network can not communicate when it is moving , for equipments of network have been limited by line of network . as more and more portable computers coming forth , wildly been using and demand from national defence , people put forward new desire for network communication . the wireless mobile self - organizing network ( wmsn ) demonstrates a new kind of network architecture that combines with the self - organization of ad hoc networks and the user management of cellular networks
  无线自组织网络又称无线移动自组织互联网，作为一种新型的无线移动网络，不像传统的网络，它不依赖于任何固定设施，而是通过移动节点间的相互协作保持网络互联，它结合了自组织网络的组网和移动蜂窝通信系统中移动用户管理的特点。
• Nowadays , the group - oriented communications are rapidly prompted with the increase of the internet applications and self - organized networks such as ad - hoc network for emergency , e - education cooperation systems , etc . the concept of group - oriented communications is used to make differences with the traditional simple two - part communications . the group - oriented key management is required to face and deal with many new problems : how to generate cooperatively the group key in a public cryptosystem
  一方面，随着因特网的广泛使用和自组织网络需求的增多，对面向群的通信迅速增加；而另一方面面向群的密钥管理遇到了许多新的问题，涉及许多新的技术，这里面向群的概念主要用于区别传统第vn页西南交通大学博士研究生学位论文的两方简单通信。
• This dissertation is about the project of information transmission subsystem ( its ) development , a project of the national high - tech research and development program of china . the main task of this project is doing research on the wireless self - organized network technology which is used in the information transmission subsystem of field forces
  本课题来源于国家高技术研究发展计划( 863计划)项目? ?信息传输分系统研制,主要研究数字化部队先期技术应用系统内野战信息传输分系统的无线自组织网络技术。
• The research content of this paper maintains two parts : network construction technology and qos technology . the aim of network construction research is under the environment of without central point to make mobile nodes move more quickly and efficiently when constructing network . this paper put forward the new thought and scenario on the basis of the current problems in network construction , which develops space for network construction in mobile self - organized network
  研究组网技术的目的在于使得移动节点能够更快速、更有效地在无中心控制节点的情况下通过自组织的方式构成一个网络，本课题在实现已有的组网技术的基础上针对出现的问题提出了新的思路和方案，为无线移动自组织网络的组网技术的发展开拓出新的空间。