Concept

Mobile telephony

Related publications (116)

LocalCoin: An ad-hoc payment scheme for areas with high connectivity: poster.

Boi Faltings, Sujit Prakash Gujar, Dimitrios Chatzopoulos

The popularity of digital currencies, especially cryptocurrencies, has been continuously growing since the appearance of Bitcoin. Bitcoin is a peer-to-peer (P2P) cryptocurrency protocol enabling transactions between individuals without the need of a truste ...

ACM2016

Looking forward by looking back: Applying lessons from 20 years of African language technology

Martin Benjamin

This paper takes a frank look at what has and has not been achieved in African language technology during the past two decades. Several questions are addressed: What was the status of technology for African languages 20 years ago? What were the major initi ...

2015

High mobility over the life course: evidence from a longitudinal study in Europe

Vincent Kaufmann, Emmanuel Pierre Jean Ravalet, Gil Viry

Commuting and travelling extensively for job reasons both helps and challenges people to balance competing demands of work and personal life. People do not have equal resources and possibilities to benefit from high mobility. Globalisation, labour flexibil ...

2015

Resources efficient product provision - Closing the resources loop for waste mobile phones and smartphones

Scarcity of natural resources and supply chain risks represent one of today's most vital topics. This issue very much applies to the electrical and electronic equipment (EEE) sector, as its production requires a mixture of various different kinds of raw ma ...

Villigen PSI, World Resources Forum, printed by Paul Scherrer Institute2015

A Remotely Powered Implantable Biomedical System With Location Detector

Catherine Dehollain, Enver Gürhan Kilinç, Franco Maloberti

An universal remote powering and communication system is presented for the implantable medical devices. The system be interfaced with different sensors or actuators. A mobile external unit controls the operation of the implantable chip and reads the sensor ...

Ieee-Inst Electrical Electronics Engineers Inc2015

Energy Efficient VLSI Circuits for MIMO-WLAN

Carl Christian Sten Dominic Senning

Mobile communication - anytime, anywhere access to data and communication services - has been continuously increasing since the operation of the first wireless communication link by Guglielmo Marconi. The demand for higher data rates, despite the limited b ...

EPFL2014

System and method for local multiplayer gaming

Christina Fragouli, Lorenzo Keller

A system and method for local multiplayer gaming are disclosed. According to one embodiment, a system comprises a plurality of mobile client devices including a mobile client device designated as a server device. Each mobile client device comprises a displ ...

2014

Mobile technology for awareness of time progression and its impact on meetings

Pierre Dillenbourg, Patrick Jermann, Nan Li, Himanshu Verma, Flaviu Roman

In this paper we present the motivation, design, development, and initial evaluation of a time awareness technology for meetings. As part of improving meetings effectiveness using technology, we focus on the meeting time management, and the method relies o ...

Ieee2013

Where to go from here? Mobility prediction from instantaneous information

Patrick Thiran, Matthias Grossglauser, Ehsan Kazemi, Vincent Etter, Mohamed Kafsi

We present the work that allowed us to win the Next-Place Prediction task of the Nokia Mobile Data Challenge. Using data collected from the smartphones of 80 users, we explore the characteristics of their mobility traces. We then develop three families of ...

Elsevier Science Bv2013

Diffusion LMS localization and tracking algorithm for wireless cellular networks

Ali H. Sayed

We propose a distributed least-mean squares (LMS) procedure based on a diffusion strategy for localization and tracking of mobile terminals in cellular networks. In the proposed algorithm, collaborating base stations measure two sets of parameters, namely, ...

IEEE2013

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