Browsing by Author "Laya Romero, Andrés Ernesto"
Is the random access channel of LTE and LTE-A suitable for M2M communications? A survey of alternatives Laya Romero, Andrés Ernesto; Alonso Zárate, Luis Gonzaga; Alonso-Zárate, Jesús (Institute of Electrical and Electronics Engineers (IEEE), 2014)
Restricted access - publisher's policyThe 3GPP has raised the need to revisit the design of next generations of cellular networks in order to make them capable and efficient to provide M2M services. One of the key challenges that has been identified is the ...
Laya Romero, Andrés Ernesto; Wang, Kun; Alonso Zárate, Luis Gonzaga; Alonso Zárate, Jesús (IEEE, 2012)
Restricted access - publisher's policyMobile Machine-to-Machine (M2M) market is expected to grow dramatically in the upcoming years; predictions agree that the majority of wireless traffic will correspond to this type of communication. M2M devices deployed in ...
Validation of a communication standard between detectors and telecontrol systems in the railway enviroment Laya Romero, Andrés Ernesto (Universitat Politècnica de Catalunya, 2009-09)
Master thesis (pre-Bologna period)
Restricted access - author's decisionThe railway environment relies over several detection systems to provide a secure trans- portation; some of these devices are the lateral wind detector, fallen object detectors, weather stations, vertical impacts detector, ...