Dissertation > Industrial Technology > Radio electronics, telecommunications technology > Wireless communications > Mobile Communications

Key technologies of field communications network based on Ad Hoc Networks

Author YangBo
Tutor PengYi;MaXiaoJun
School Kunming University of Science and Technology
Course Electronics and Communication Engineering
Keywords Mobile Ad Hoc Network Resource Management Network utilization tactical communication network
CLC TN929.5
Type Master's thesis
Year 2010
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Mobile Ad Hoc network is a kind of special usage of equation network, it use wireless communication technology, the network node as its neighbor (each other in its direct communication within the scope of the node) router, through the nodes forward realize among nodes communications. As mobile communication and the rapid development of wireless Internet, multimedia services to the increasing demand for broadband wireless access, people need more and more urgent. Mobile Ad Hoc network node is moving and node mobility cause network topology changes, the access protocol and routing protocols are put forward new requirements. First access agreement to perceive node mobile caused link hige and put these information report to the routing protocols, according to the link-state routing protocol changes modify own routing tables. The traditional based on fixed network routing protocol obviously can’t be directly used in topology changes frequently mobile Ad Hoc networks, mobile Ad Hoc networks, node mobility will also affect the performance of the network, it needs corresponding mechanism to solve, high-tech of input use greatly improved the utilization rate of channel, and only the reasonable channel resources management control method, can improve network environment of the electromagnetic spectrum, the existing methods of communication and equipment rationally use, to really improve network utilization.Information operations ability reflects the modern military strength of the first battle field communication network, as the main carrier of iw become the world military scramble to research focus, mobile Ad Hoc network (MobileAdHoeNetworkS) with its no center, self-organizing, can rapid deploy characteristics have been widely applied in many aspects of human social life, and in the military field plays a more and more important role, the broad application prospect of driving and spurring many research work development. In this paper it is in this backdrop, mobile Ad Hoc network technology will be applied in the field of communication network construction, relying on integration field communication network management system, based on the army equipment, the comprehensive integration of existing communications equipment and method, the realization of the entire network communication resources unified dispatching and co-allocation, strengthen the communication system of overall anti-destroying ability, adaptability and robustness, secrecy and perturbation resistance, ascension troops operational effectiveness.

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