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This paper is concerned with the analysis of connecting PROFIBUS with 4G mobile network to realize the application of 4G in the field bus. First, development status and technical characteristics of PROFIBUS in the industrial network are analyzed, including the requirements of PROFIBUS Fieldbus for wireless communication systems in the intelligent and networking development. Then, the authors introduce...
Nowadays, Wikipedia has become one of the most important tools for searching information. Since its long articles are taking time to read, as well as section titles are sometimes too short to capture comprehensive summarization, we aim at extracting informative phrases that readers can refer to. Existing work on topic labelling works effectively and performs well on document categorization, but inadequate...
Visualization technology helps people find much information which is difficult to dig up with the conventional statistical methods, understand the dynamic variation law, so as to predict the development and the results of network better. In this paper, based on the relevant knowledge of complex network theory and communication, we use the huge amounts of data in the social network to set up communication...
Mobile commerce (M-commerce) is a technological frontier and is an attractive area for research because of its relative novelty, rapid growth, and potential applications. Many contributions of this new discipline have explored and investigated the risks and challenges of m-commerce development, such as the startup problem of the markets, the challenges for 3G telecommunication operators, competition...
Many visual devices are applied to mobile phone, PDA, or other products lately. These devices can receive real-time video from wireless network or internet. In order to watch video programs, the video frame size received from various devices must be changed. Although many fast down-scaling algorithms have been proposed, most of traditional schemes focus mainly on downsizing the video by an integral...
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