Building a Dynamic Multi-hop WiFi Direct Network For Android Smartphones
Building a Dynamic Multi-hop WiFi Direct Network For Android Smartphones
复制标题
为 Android 智能手机构建动态多跳 WiFi Direct 网络
DOI：
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发表时间：
2020
期刊：
影响因子：
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通讯作者：
Dr. Aleem Ali
中科院分区：
文献类型：
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作者：
Islam Ahmed;Dr. Aleem Ali
在自然灾害或战争的情况下，常规通信网络，即蜂窝和互联网网络可能会崩溃。这导致受影响地区的人们之间无法交流。因此，在这样的区域中的人之间不能交换消息。为了解决这个问题，提出了一种临时的无基础设施网络来允许消息交换。该网络将基于智能手机建立，通过扩展单跳WiFi直接提供多跳通信，而不依赖于永久的中间设备。在这个提议中，WiFi Direct已经被增强为自动操作，这意味着在构建网络时不需要人工交互，而运行应用程序。此外，所提出的网络拓扑结构是可变的，对设备位置没有限制。
In the case of natural disasters or wars, regular com-munication networks i.e. cellular and internet networks may be col-lapsed. This results in preventing communications between people in the affected area. Thereby, no messages can be exchanged between the people in such an area. To solve this problem, a temporary infrastructure-less network is proposed to allow messages exchange. This network will be established based on the smartphones by extending the single-hop WiFi direct to provide a multi-hop communication without depending on a permanent intermediate device. In this proposal, the WiFi direct has been enhanced to operate automatically, which means requiring no human interaction in building the network aside run the application. In addition, the proposed network topology is changeable there is no restriction on devices locations.