Ad-hoc is a kind of multi-hop, self-organizing wireless network with its topology changing dynamically; which consists of a set of mobile terminal nodes equipped with wireless transceivers. Ad-hoc network can be deployed rapidly without any fixed infrastructures. Therefore, it is often applied in battlefield, disaster relief, personal communication and wireless sensor networks etc. Due to
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With the rapid developing of the Internet and other technology, the use of portable computer and handheld computer and other wireless terminals become increasingly common. wireless communication technology has also been rapidly developed, but in some special occasions, such as flooding, major geological disaster, Battlefield, and other special occasions, need a communication technology that do
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With rapid development of the economic society and “the age of the automobile”, the traffic problem has been increasing, and traffic accidents have become a global public safety issues. As a new subject, intelligent transportation system is causing attention from academic circles and big famous auto manufacturers. And vehicular ad hoc network is one of
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Wireless mesh network is an emerging wireless network technology, it produces in Ad hoc networks, Ad hoc networking is to meet the needs of war, and enhance the robustness of wireless sensor networks , with the end of the war, Ad hoc networks are applied widely in civil and commercial fields, so the development of
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Ad Hoc networks don’t use any fixed infrastructure. Because of its mobile, non-infrastructure nature, developing support for routing is one of the most significant challenges in ad hoc networks and is critical for the basic network operation. Routing protocols developed for wired networks are inadequate here as they not only assume mostly fixed topology but
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Improving the utilization rate of bandwidth resources is the research focus of wireless mobile communication technology. Network coding is a novel technology proven to be able to dramatically improve the networks’ throughput, and the oppor- tunistic network coding method ( COPE ) proposed by S.Katti put network coding into real application under the test bed
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Improving the utilization rate of bandwidth resources is the research focus of wireless mobile communication technology. Network coding is a novel technology proven to be able to dramatically improve the networks’ throughput, and the oppor- tunistic network coding method ( COPE ) proposed by S.Katti put network coding into real application under the test bed
(Read More…)
Improving the utilization rate of bandwidth resources is the research focus of wireless mobile communication technology. Network coding is a novel technology proven to be able to dramatically improve the networks’ throughput, and the oppor- tunistic network coding method ( COPE ) proposed by S.Katti put network coding into real application under the test bed
(Read More…)
Since the entering of 21st century, with the rapid development of new technology, the multi-disciplinary and cross-cutting area has become a hot research topic. The developmentand integration of MEMS (Micro-Electro-Mechanical System), wireless communication, embedded system and sensor technology promoted the emergence and development of wireless sensor networks (WSN). WSN are networks of wireless nodes that
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Mobile Ad Hoc network is a group of mobile nodes with wireless transmitters and receivers ,forming a multi-hop temporary self-organized network.It does not require any fixed infrastructure support, Node here has both host and routing capabilities, you can quickly build a mobile network anytime, anywhere. Ad Hoc network is characterized by self-organizing, non-center, multi-hop limited
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