Results 11 to 20 of about 21,064 (151)

UMA (Unlicensed Mobile Access): A New Approach towards Mobility [PDF]

open access: yes, 2013
The purpose of this document is to describe the fixed-mobile convergence solution using Unlicensed Mobile Access (UMA) technology. This document describes elements for UMA access and convergence solution and the evolution towards the IP based network ...
, Nitish Mehta, Manish Kumar
core   +2 more sources

3G networks in emergency telemedicine - An in-depth evaluation & analysis [PDF]

open access: yes, 2005
The evolution of telecommunications technologies in connection with the robustness and the fidelity these new systems provide, have opened up many new horizons as regards the provision of healthcare and the quality of service from the side of the experts
Banitsas, KA   +3 more
core   +1 more source

Quality assessment and usage behavior of a mobile voice-over-IP service [PDF]

open access: yes, 2015
Voice-over-IP (VoIP) services offer users a cheap alternative to the traditional mobile operators to make voice calls. Due to the increased capabilities and connectivity of mobile devices, these VoIP services are becoming increasingly popular on the ...
De Marez, Lieven   +4 more
core   +1 more source

A density-temperature description of the outer electron radiation belt during geomagnetic storms [PDF]

open access: yes, 2009
Bi-Maxwellian fits are made to energetic-electron flux measurements from seven satellites in geosynchronous orbit, yielding a number density (n) and temperature (T) description of the outer electron radiation belt.
Baker   +74 more
core   +2 more sources

First simultaneous observations of flux transfer events at the high-latitude magnetopause by the cluster spacecraft and pulsed radar signatures in the conjugate ionosphere by the CUTLASS and EISCAT radars [PDF]

open access: yes, 2001
Cluster magnetic field data are studied during an outbound pass through the post-noon high-latitude magnetopause region on 14 February 2001. The onset of several minute perturbations in the magnetospheric field was observed in conjunction with a ...
Balogh, A.   +11 more
core   +4 more sources

Countdown to True Wireless Broadband [PDF]

open access: yes, 2011
Mobile internet has become common in Malaysia, but the current generation of 2G and 2.5G hardly classify as broadband. While 3G and 3.5G technologies do mark as beginning, the upcoming 4G technologies namely 802.16m WIMAX (Worldwide Interoperability for
Imran Edzereiq, Kamarudin
core  

The Future of Mobile Industry [PDF]

open access: yes, 2014
This paper discusses the future of mobile industry along with some of the background leading to the emergence of wireless technology. First, it gives an overview of today’s telecommunication network and the major differences between fixed wired ...
Adesuyi, R.S.
core  

Delivering real-world ubiquitous location systems [PDF]

open access: yes, 2005
Location-enhanced applications are poised to become the first real-world example of ubiquitous computing. In this paper, we emphasize the practical aspects of getting location-enhanced applications deployed on existing devices, such as laptops, tablets ...
Anthony LaMarca   +4 more
core   +2 more sources

Link level modelling techniques for analysing the configuration of link adaptation algorithms in mobile radio networks [PDF]

open access: yes, 2004
The operation of Link Adaptation algorithms is based on channel quality estimates. It is therefore important to analyse the performance of such algorithms with link level models that properly capture the channel conditions and dynamics. Previous research
Dunlop, J., Gozalvez, J.
core  

Comparison of analytical and finite element solutions for monitoring the self‐generated temperature in the fatigue test of novel continuous glass fiber‐reinforced Elium thermoplastic composites

open access: yesPolymer Composites, EarlyView.
Illustration of the three methods of investigating temperature increases during the fatigue test of continuous glass fiber reinforced Elium thermoplastic composite materials. Abstract There is an increasing trend toward thermoplastic matrix composites in the automotive industry, and the most significant damage type is owing to fatigue. A set of fatigue
Mete Kayihan, Mustafa Bakkal
wiley   +1 more source

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