Browsing by Subject "Cell phones"
Now showing items 1-11 of 11
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An application of reinforcement learning for efficient spectrum usage in next-generation mobile cellular networks
(2010-07)
Article
Open AccessThis paper proposes reinforcement learning as a foundational stone of a framework for efficient spectrum usage in the context of nextgeneration mobile cellular networks. The objective of the framework is to efficiently use ... -
Análisis de la probabilidad d eganar una puja en Real-Time Bidding
(Universitat Politècnica de Catalunya, 2018-06-21)
Bachelor thesis
Restricted access - confidentiality agreement -
Disseny i dimensionament d’una estació base de telefonia mòbil per a tecnologies 2G, 3G i 4G
(Universitat Politècnica de Catalunya, 2015-09-03)
Bachelor thesis
Restricted access - author's decisionThe aim of this TFG is to carry out a real project that is designing and dimensioning a base station for mobile communications to cover an area that requires reinforcement coverage. The location of this new base station ... -
Estudi de la millora i optimització del mòdul que defineix la variació del factor de performance.
(Universitat Politècnica de Catalunya, 2018-09-10)
Bachelor thesis
Restricted access - confidentiality agreement -
Evaluation of spectrum opportunities in the GSM band
(2009)
Conference report
Open AccessIn this paper we explore the possibility of exploiting underutilized channels in the GSM bands. The secondary (unlicensed) users of the spectrum are the nodes of an overlay cognitive ad-hoc network, which opportunistically ... -
Gadgetomanía
(2011-10)
Article
Open Access -
Ja tens el teu carnet UPC al mòbil?
(2019-11-26)
Audiovisual
Open Access -
Reducing the circadian input from self-luminous devices using hardware filters and software applications
(2015-12)
Article
Open AccessThe widespread use of self-luminous devices at nighttime (cell-phones, computers, and tablets) raises some reasonable concerns regarding their effects on human physiology. Light at night is a known circadian disruptor, ... -
Surveillance with alert management system using conventional cell phones
(IEEE Computer Society Publications, 2010)
Conference report
Open AccessIn the present paper we expose the development of a real-time monitoring prototype of human activities using a single cell phone equipped with some sensors. The monitoring system is reduced to the minimum expression; ... -
Universal access through biometrics in mobile scenarios
(2013)
Conference report
Restricted access - publisher's policyThe main aim of this paper is the development of a new technology for biometric recognition that allows safe and secure access to universal services such as credit card payment, ATMs, access control, border control, ... -
WALLET: desarrollo de un concepto de dispositivo móvil multifuncional
(Universitat Politècnica de Catalunya, 2012-06)
Master thesis (pre-Bologna period)
Restricted access - author's decisionLa investigación muestra la evolución del móvil analizando el estado del mercado de la tecnología móvil desde sus inicios. De manera particular, se centra en los móviles que se han producido en los últimos años, aproximadamente ...
