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Call detail records (CDRs) collected at telecommunication networks have been well studied to reveal human behaviors such as voice service usage, contact regularities and mobility patterns. With the advances in big data technology, carriers can now collect, store and analyze more data, such as records of user mobile web activities, at scales much larger than CDRs. In this paper, we study 14 features...
Mobile Internet access has become the norm rather than an exception in our daily lives, resulting in a large proportion of traffic attributed to mobile devices. To enhance the mobility support in Internet architecture, many research initiatives have devoted to investigating Named Data Networking (NDN) as the fundamental paradigm for the future Internet. NDN supports the consumer mobility by re-issuing...
With the rapid rising of the number of cellular phone users, accessing the Internet via mobile device is becoming a new norm in terms of network activities and people's daily life, resulting in an ever-increasing usage of the mobile Internet. This paper analyze Service Provider (SP) traffic characteristics Based on the massive data collected from a commercial Internet Service Provider (ISP) covering...
With the construction of 3G networks and the development of mobile internet, mobile service is updating quickly. Meanwhile, the mobile phone viruses became the next target. Mobile phone viruses are a destructive procedure, just like the computer virus (program), which is also infectious and destructive. This will constraint the development of the smart mobile phones. The study of the characteristics...
Modern society need a lifelong learning, people need to continue to "recharge" to update their knowledge structure and the capability to keep up with the times. With fast pace of modern life and work pressure, it is difficult to have a full time to learn the knowledge, such as school learning, career training. Mobile learning offers the possibility to solve this problem, learners can be...
The experience is everything, and we have never had so much experience to try. Mobile internet experience has become one of the new experiences in life. Firstly, this article describes the use intention of mobile Internet in China which both quantity of Chinese mobile internet users and using frequency are low. Secondly, based on TAM and flow experience theory this article builds a model of the mobile...
Nowdays, more and more users choose to use mobile phones for Mobile Learning, but the existing issues of bad computing ability, small storage space in mobile phones hinder the future promotion of Mobile Learning. To solve these problems, the concept of cloud computing is introduced, the model of mobile learning based on hadoop is proposed and its functional modules is analysed. Finally, the workflow...
In an open distributed system, computational resources are peer-owned, and distributed over time and space. The fact that these resources can dynamically join or leave the system (or can be discovered at runtime) leads to opportunities to carry out computations without statically owned resources, harnessing the collective compute power of the resources connected by the Internet. However, realizing...
Cloud computing is all the rage these days; its confluence with mobile computing would bring an even more pervasive influence. Clouds per se are elastic computing infrastructure where mobile applications can offload or draw tasks in an on-demand push-pull manner. Lightweight and portable task migration support enabling better resource utilization and data access locality is the key for success of...
The Internet of things(IoT) is considered to be the next step in the revolution of internet, the combination of the Internet and emerging technologies such as nearfield communications, real-time localization, and embedded sensors,which lets us transform everyday objects into smart objects that can understand and react to their environment.With an increasing diversity of RFID devices integrated in...
A Cyber-Physical System (CPS) is defined as integrations of computation and physical processes. In CPS, downsized embedded devices monitor and manage the physical process. Mobile Internet Device (MID), as a portable handheld device designed for mobility providing a down-graded computing capability, can be used as a strong candidate for client-side devices in CPS. Since these physical devices have...
A new methodology of mobile police spatial information service grid model is studied based on spatial grid computing environment. Key technologies are presented in the model, including spatial grid computing, mobile agent (MA) distributed computing, mobile geographic information system (GIS), global positioning system (GPS), video monitoring, transfer control protocol/internet protocol (TCP/IP), and...
Mobile Ad Hoc Networks (MANET) are characterized by a highly dynamic topology as a consequence of the frequent and unpredictable changes in the link states. Routing protocols must cope with this eventuality so when routes in use break, they should discover alternative paths to keep the on-going communications active. The procedures to discover new routes commonly provoke a significant amount of control...
Nowadays search engines provide the easiest way to reach information resources that are available on the Web. The number of Internet users has been growing dramatically all over the world. Nevertheless, as for those who can not use computers and the Internet, mobile search engine plays a great role in offering the service. In this case, it quickly attracts people's attention because it is unique....
In Mobile Social Networks(MSN) individuals with similar interests or commonalities, connect to each other using the mobile phones. Validation of protocols for these networks relies almost exclusively on simulations. Thus a simulation using a mobility model that captures the behavior of nodes in the real world is needed. The current simulations techniques use random models to generate dynamic MSN....
The process of the world and the pace of education are greatly promoted by the rapid development of information technology. M-Learning is the expansion of digital learning and the integral part of educational technology, and has demonstrated the growing popularity under the support of the modern communications technology, the Internet and computer technology. Therefore, it is an important research...
WWW is composed of web documents and links to connect them in the cyber world. After WWW was developed to be a tool for experts in the beginning, the growth of it was explosive. Now, WWW becomes our daily lives. In this paper, we introduce Person Wide Web (PWW) which is composed of links embedded in the real world and web documents. In PWW system, we can catch the links in the real world to indicate...
Cloud computing affects the development of mobile learning with its unique advantages. This article first sums up the traditional mode of mobile learning, analyses the characteristics of various patterns, sum up the characteristics of the cloud computing, and then make mobile learning mode under a cloud computing environment.
Since GPS receivers have become a commodity anyone could access and use location information simply and freely. Such an easy access to ones' location is instrumental to development of location-aware applications. However, existing applications are static in that they do not model relations between places and mobile things. Moreover, these applications do not allow to easily map the physical location...
In this work, we show the concept of serious game applied to a 3D game for mobile planning. We combine the use of a traditional planning tool with a 3D game engine, representing propagation models as "avatars". The tool allows to execute an initial planning and also to "play" a game according to "missions" like perform a planning with a coverage objective.
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