MOBILE-2020


A MOBILE LEARNING COMMUNITY IN A LIVING LEARNING COMMUNITY: PERCEIVED IMPACT ON DIGITAL FLUENCY AND COMMUNICATION
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Though mobile devices like smartphones, tablets, and tablet computers have an immense potential for improving student learning, there is little empirical research which reports ways in which students actually use these technologies for learning, especially in fields like

Mobile Testing: New Challenges and Perceived Difficulties from Developers of the Italian Industry
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Automated GUI testing is a fundamental part of the Verification and Validation process of every software, but it is often linked to notable maintenance costs, especially for mobile applications. The literature reports a general lack of automated testing adoption among

Adopting Mobile Money: Evidence From An Experiment In Rural Africa
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Who uses mobile money And what is mobile money used for This paper describes the mobile money adoption patterns following the experimental introduction of mobile money services for the first time in rural areas of Southern Mozambique. In particular, we examine

Offline model guard: Secure and private ML on mobile devices
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Performing machine learning tasks in mobile applications yields a challenging conflict of interest: highly sensitive client information (eg, speech data) should remain private while also the intellectual property of service providers (eg, model parameters) must be protected

The Impact of Regulations on Investment in Mobile Telephone Infrastructure in Southern African Development Community Countries
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The main objective of the study was to investigate the impact of policy regulations on investments in mobile telecommunications network infrastructure in all the 15 member countries of the Southern African Development Community (SADC) region. The research

Customer resistance to churn in a mature mobile telecommunications market
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Effective customer retention is critical for company survival, especially in a mature mobile telecommunications market. To build on customer retention research, we propose an integrative model capturing the dual relational mechanisms that explain customer resistance Moving forward through the twenty-first century, increasingly sophisticated mapping and gaming methods will likely become available. The melding of these two topics is embodied in the augmented reality mobile app game Ingress, developed by Niantic Labs. Ingress can

Long-term perspectives of TV convergence towards 5G: mobile and fixed applications
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The third generation partnership project (3GPP) has defined in Release 14 the new evolved version of Multimedia Broadcast Multicast Service system, whose characteristics are well aligned to the technical requirements coming from the broadcast sector for TV services. This

Dynamic User Recruitment with Truthful Pricing for Mobile CrowdSensing
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Mobile CrowdSensing (MCS) is a promising paradigm that recruits users to cooperatively perform various sensing tasks. In most realistic scenarios, users dynamically participate in MCS, and hence, we should recruit them in an online manner. In general, we prefer to recruit

Content Discovery in Mobile Networks Using the Publish-and-Subscribe Paradigm
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We present Figaro, a content discovery solution for mobile ad hoc networks. Our main focus is on urban environments, featuring high densities of users in relatively narrow, circumscribed areas where wireless connectivity is provided by an infrastructure (eg, bus

A mobile responsive expertise: Learning outcomes, journalism education and the teaching hospital model
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Much of the curricular discourse over the past decade around innovation in journalism education in North America has focused on developing and expanding learning outcomes related to digital media and online journalism environments. These developments, while

Research on Security of Mobile Communication Information Transmission Based on Heterogeneous Network
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The popularity of the heterogeneous networks has greatly improved the performance of mobile communication technologies, but at the same time, the openness of mobile communication made information security threatened. In order to improve the security of

Estimating the Effect of Mobile Carriers on Time Synchronization by Point Interpolation
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During the bidirectional time signal transmission, the position of the motion carrier will produce a certain displacement relative to the starting position. When the displacement of the motion carrier has a great influence on the signal transmission time, in order to solve the

A Novel Lens Antenna Design Based on a Bed of Nails Metasurface for New Generation Mobile Devices
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This paper presents a lens antenna concept with multibeam performance in the mm-wave band for the next generation mobile devices. The lens consists of metallic vias, etched in the substrate with different height, to obtain different permittivity. The goal is to correct the phase The fifth generation of mobile networks (5G) will provide capabilities for its utilization in the communication in production systems. For several technical and commercial reasons, complementing industrial wired and wireless communication technology by 5G is more likely

Introduction to the Minitrack on Software Development for Mobile Devices, the Internet-of-Things, and Cyber-Physical Systems
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Applications for mobile devices (apps) have facilitated the success of smartphones and tablets. By using apps, the multi-purpose hardware of modern devices can be utilized to the full extent. Despite much progress with regard to development methods, software

Millimeter-Wave Wide Scan Beam Steering 5G MIMO Antenna Array in Mobile Terminals
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(MIMO) millimeter-wave wide scan beam 5G antenna array for 28 GHz application in the mobile terminals is presented. The MIMO antennas operate in 25-30 GHz in the end-fire direction. The antenna array composed of eight-element tapered tilted dipole antennas. The

User Body Effects on Mobile Antennas and Wireless Systems of 5G Communication
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User body effects on mobile antennas and wireless systems for the fifth-generation (5G) mobile network are analyzed in this paper. Effects on different antenna technologies in mobile handsets include single antenna systems, multiple antenna systems, and the

Portable Mobile Water Purifier Design for Natural Disaster
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The turbidity water in the disaster area is unusable and requires long periods of precipitation and filtration. A simple portable water filter is designed to solve the problem of drinking water for the victims. The method to solve the problem: a 2-in-1 motor powered by a DC battery

Non-holonomic Constrains for a Mobile Manipulator
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Currently, there is a great scientific and technological interest in the development of mobile manipulators. It can be evidenced not only in the numerous scientific publications but also in research to develop applied technologies in this field. One of the challenges that has


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