Browsing by Subject "Multimedia communications"
Now showing items 1-15 of 15
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Achievable bandwidth estimation for stations in multi-rate IEEE 802.11 WLAN cells
(2007-04-16)
Conference report
Open AccessThis paper analyzes the effect of multi-rate transmissions in a CSMA wireless LAN environment. Observations in a real testbed showed that bandwidth resources (in Bytes/s) are shared fairly among all stations even though ... -
Content distribution over IP: developments and challenges
(2011)
Article
Restricted access - publisher's policyThis chapter focuses on the multimedia distribution over Internet IP under the auspices of the NoE Euro-NGI research project ”Routing in Overlay Networks (ROVER)”. The multimedia distribution is supported by several ... -
Context-aware multimedia service composition using quality assessment
(2011)
Conference report
Open AccessWith the proliferation of multimedia capable devices, media services have to deal with heterogeneous environments where very different types of terminals wish to receive content anywhere and anytime. This situation motivates ... -
DASH: un estándar MPEG para streaming sobre HTTP
(Universitat Politècnica de Catalunya, 2013-01-15)
Master thesis (pre-Bologna period)
Open Access -
Exploiting cognitive management for supporting multimedia applications in cognitive radio networks
(CRC Press Taylor & Francis Group, 2014-12)
Part of book or chapter of book
Restricted access - publisher's policy -
Gestor de contenidos multimedia del hogar mediante tecnología móvil
(Universitat Politècnica de Catalunya, 2008-06-25)
Master thesis (pre-Bologna period)
Restricted access - author's decisionDurante estos últimos años se ha observado un gran crecimiento del mundo multimedia, apareciendo dispositivos que nos permiten visualizar diferentes tipos de contenido, ya sea desde el hogar o bien en cualquier sitio a ... -
How to cope with lacking metadata: Application of a semantic web based methodology to get multimedia content licenses
(Peeters Publishing Leuven, 2005-06)
Conference report
Restricted access - publisher's policyThe Web contains many digital multimedia creations prepared for being consumed by final users. Nevertheless, in many cases, these users need the appropriate rights to do so. Licenses and rights can be digitally associated ... -
Measuring video QoE from encrypted traffic
(Association for Computing Machinery (ACM), 2016)
Conference report
Restricted access - publisher's policyTracking and maintaining satisfactory QoE for video streaming services is becoming a greater challenge for mobile network operators than ever before. Downloading and watching video content on mobile devices is currently a ... -
P2P media delivery using scalable video coding
(Universitat Politècnica de Catalunya / École Polytechnique Fédérale de Lausanne, 2012-09-07)
Master thesis
Open Access[ANGLÈS] The consumptions of all forms of Internet video are constantly growing. For example, the collective sum of videos would be accounted for 86% of the global traffic by 2016. As the bandwidth requirement rises, the ... -
Proyecto de optimización de los servicios de telecomunicación de una empresa
(Universitat Politècnica de Catalunya, 2020-07-09)
Bachelor thesis
Restricted access - author's decisionEste trabajo consiste en el desarrollo de un procedimiento que permite a una PYME realizar un proyecto de optimización de sus principales servicios de telecomunicación de forma que se adapten a su perfil económico y ... -
Real-time multicast algorithms for P2P networks
(Universitat Politècnica de Catalunya, 2011-10-13)
Master thesis
Open AccessNowadays, many applications use multicast transmissions, such as online games, videoconference programs, or sharing applications in a P2P network. However, multicast transmission is a problem that has still not been ... -
Real-time multimedia monitoring in large-scale wireless multimedia sensor networks: research challenges
(Institute of Electrical and Electronics Engineers (IEEE), 2012)
Conference report
Restricted access - publisher's policyWireless Sensor Networks (WSNs) have enjoyed dramatic developments over the last decade. The availability of CMOS cameras and microphones enlarged the scope of WSNs paving the way to the development of Wireless Multimedia ... -
Report on interim demonstration. FascinatE deliverable D6.2.1
(2012-07-25)
Research report
Open Access -
Simulation and optimisation of a highly available Ethernet network
(Universitat Politècnica de Catalunya, 2008-06)
Master thesis (pre-Bologna period)
Restricted access - author's decisionIn any Ethernet system it is important to have a high availability in case of failure of any link or node. The most common value of availability is 99.9% or “three nines”. In this technical project several Ethernet systems ... -
Towards NFV-based multimedia delivery
(Institute of Electrical and Electronics Engineers (IEEE), 2015)
Conference report
Restricted access - publisher's policyThe popularity of multimedia services offered over the Internet have increased tremendously during the last decade. The technologies that are used to deliver these services are evolving at a rapidly increasing pace. However, ...