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Ad hoc and sensor networks

机译：Ad hoc和传感器网络

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摘要

The goal of ad hoc networking is primarily to provide connectivity and networking where there would otherwise be none. This process has started, and such networks are beginning to appear [1, 2]. There can be many reasons for lack of connectivity. For example, in Yellowstone National Park, the single available cell tower is insufficient to provide all the bandwidth desired by visitors when the Old Faithful geyser erupts. This particular lack of connectivity is episodic and usage-dependent, since in this case connectivity is satisfactory as long as usage is limited. Other cases may have more structural and long-term causes for the lack of connectivity. The most typical example is that after a severe disaster, some of the infrastructure- based connectivity may fail. Many rural areas also lack connectivity. Areas with too few paying customers to justify siting expensive infrastructure are also less likely to be connected.
机译：临时网络的目标主要是提供本来没有的连接和网络。这个过程已经开始，并且这样的网络开始出现[1、2]。缺乏连接的原因可能很多。例如，在黄石国家公园，老忠实间歇泉爆发时，单个可用的信号塔不足以提供游客所需的所有带宽。这种特殊的缺乏连通性是偶发性的，并且取决于使用情况，因为在这种情况下，只要使用受到限制，连通性就令人满意。其他情况可能是缺乏连通性的更多结构性和长期性原因。最典型的示例是，在发生严重灾难之后，某些基于基础架构的连接可能会失败。许多农村地区也缺乏连通性。付费客户太少以至于无法证明昂贵的基础设施的地区也不太可能建立连接。

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