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Recently, the rampant enlarging of networks scale have led to a growth in the number of mobile base stations. The research of mobile base stations is more meaningful under this circumstance. In the study of base station distribution, the distribution of base stations in many areas is subject to Poisson distribution. This paper takes three large cities in Britain as an example to explore whether their...
Video streaming is the most popular application in today's mobile Internet and its growing demands and popularity put more and more load on cellular networks. In a recent trend to mitigate the cellular load, followed by many providers, users are offered to offload mobile connections to WiFi hotspots, which are predominately deployed in urban environments. In this work, we conduct a simulative performance...
A routing mechanism for vehicular ad hoc networks (VANET), which is based on geographic location information, is presented according to its characteristics in urban environment. The algorithm reduces the number of routing hole when delivering packet through marking a section whether or not it is a hole region○ Meanwhile, the node which is located in intersection area combines greedy forwarding with...
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