This file was created by the TYPO3 extension bib --- Timezone: CEST Creation date: 2024-04-25 Creation time: 14-56-43 --- Number of references 7 inproceedings 2013-ccnc-lora-gossipmule 2013 1 11 Proceedings of the 1st Workshop on People Centric Sensing and Communications accepted 1 Mónica AlejandraLora Girón AlexanderPaulus KlausWehrle inproceedings 2013-ccncdemo-lora-gossipmule 2013 1 Proceedings of the 10th IEEE Consumer Communications & Networking Conference, CCNC Las Vegas, Nevada, USA CCNC 2013 Demonstration Track accepted Mónica AlejandraLora Girón AlexanderPaulus KlausWehrle inproceedings 2012-lora-mobiopp-Gossipmule:ScanningandDisseminatingInformationBetweenStationsinCooperativeWLANs 2012 3 15 87-88 In Cooperative WLAN scenarios, the lack of a centralized management, the existence of many administrative domains and the current association process in wireless networks make it difficult to guarantee the quality that users expect from services and networks. We present Gossipmule, an agent for wireless nodes that enhances the QoE perceived by users in Cooperative WLANs. Gossipmule uses mobile Crowdsensing between the wireless nodes to collect and disseminate information regarding the network. This information is used by the agent to have a more assertive association when making decisions regarding the user-AP association. (Poster) /fileadmin/papers/2012/2012-lora-MobiOpp12-Gossipmule.pdf http://dl.acm.org/citation.cfm?id=2159576&CFID=88550183&CFTOKEN=31687193 Online ACM

New York, NY, USA

Proceedings of the Workshop on Mobile Opportunistic Networking ACM/SIGMOBILE MobiOpp 2012, Zurich, Switzerland Zurich, Switzerland Proceedings of the Workshop on Mobile Opportunistic Networking ACM/SIGMOBILE MobiOpp 2012 2012-03-15 en 978-1-4503-1208-0 10.1145/2159576.2159598 1 Mónica AlejandraLora Girón AlexanderPaulus Jó AgilaBitsch Link KlausWehrle conference 2011-lora-QoMEX-Cooperative-QoE-Abstract 2011 9 8 One of the major’s contributions of Collaborative Wi-Fi Networks is to provide a widely distributed Wi-Fi access network in a low cost and ubiquitous way. In order to promote the participation of more actors (both Wi-Fi providers and users) and the success of this kind of emerging solutions is important to satisfy the expectations that the user has regarding the network and the services, increasing the Quality of User Experience (QoE). As one might expect the wireless nature of the Collaborative Wi-Fi Networks imposes a set of challenges those have to be addresses in order to guarantee the QoE that the users are expecting. In this talk, we outline research challenges encountered to improve the overall experience of the user of Collaborative Wi-Fi Networks. Our approach is to study the effect of the user´s perception firstly modifying the way that the user picks the Access Point during the Wireless Association. We highlight how an association based on the selection of the Access Point with the largest RSSI does not guarantee the satisfaction of the expectations of the users. Second, we explain how avoiding duplicate data packets downloaded in the same BSS, improving the throughput of the BSS and the QoE. /fileadmin/papers/2011/2011-Lora-QoMex-Abstract.pdf Online Third International Workshop on Quality of Multimedia Experience - QoMEX 2011, Mechelen, Belgium Mechelen, Belgium Third International Workshop on Quality of Multimedia Experience - QoMEX 2011 September 7 - 9, 2011 Abstract en 978-1-4577-1335-4 1 Mónica AlejandraLora Girón inproceedings 2010-lora-CoNEXTStudent-ELA-Workshop 2010 11 1 Nowadays, mobile wireless users are in constant demand of connectivity. Satisfying the connectivity requirements of the users requires a large amount of Access Points (APs) in order to enlarge the wireless service coverage. Wireless Metropolitan Area Sharing Networks (WMSN) are a low cost alternative that fulfill this high degree of user requirements. On WMSN certain places will experiment congestion when a large number of users are associated with the same device. For this reason, new mechanisms are required with the aim of satisfy the Quality of User Experience (QoE). The Experience Level Agreements (ELA) definition for WMSN is a formal way to characterize the requirements of the users and permits having measuring functions for this kind of network, which helps to improve the QoE. fileadmin/papers/2010/2010-lora-agreements-WMSN.pdf http://portal.acm.org/citation.cfm?doid=1921206.1921215 Digital ACM

New York, NY, USA

Proceedings of the ACM CoNEXT 2010 Student Workshop, Philadelphia, USA Philadelphia, PA, USA Proceedings of the ACM CoNEXT 2010 Student Workshop November 30 - December 03, 2010 en 978-1-4503-0468-9 10.1145/1921206.1921215 1 Mónica AlejandraLora Girón inproceedings 2010-lora-algosyn-QoE-dagstuhl 2010 6 1 20 Cooperative Wireless Networks (CWN) have become an attrac- tive alternative for providing ubiquitous and inexpensive connectivity for the mobile users. In CWN certain public and popular spaces may facilitate the appearance of the problem of sporadic user congestion; the occurrence of this local congestion adversely impacts the network and the user, degrading the application throughput, therefore the Quality of User Experience (QoE). fileadmin/papers/2010/2010-lora-Dagstuhl-Proposal-QoE.pdf Print DFG Research Training Group 1298 "AlgoSyn" DFG Research Training Group 1298 "AlgoSyn" Proceeedings of the Joint Workshop of the German Research Training Groups in Computer Science Dagstuhl 2010 RWTH Aachen University Dagstuhl, Germany Workshop of the German Research Training Groups in Computer Science May 31 - June 2, 2010 en 3-86130-146-6 Mónica AlejandraLora Girón inproceedings 2010-lora-COOP-Cooperative-WLAN-Workshop 2010 5 7 number 1 151-161 Cooperative Wireless Networks (CWN) have become an attractive alternative for providing ubiquitous and inexpensive connectivity to mobile users. In a CWN, some hot-spot areas may experience the problem of sporadic congestions. The appearance of this localized congestion adversely impacts the network performance in terms of effective throughput, leading to a Quality of User Experience (QoE) degradation. The challenge then is how to ensure the QoE for the access to services, in this unplanned type of networks. This paper proposes a QoE for CWN with no centralized entities, which is based on the IEEE 802.11e amendment to the IEEE 802.11 Standard, and employs a game theory approach. The proposed scheme permits the distribution of the load between different Access Points. It also provides to the users a mechanism for the selection of the best Access Point in order to satisfy their requirements, and to guarantee the equilibrium in the network. fileadmin/papers/2010/2010-lora-QoE-Cooperative.pdf Online Gunnar Stevens, Volkmar Pipek and Markus Rohde IISI - International Institute for Socio-Informatics

Bonn, Germany

Workshop Proceedings of 9th International Conference on the Design of Cooperative Systems, International reports on socio-informatics, Aix - en - Provence, France Aix-en-Provence, France Mobile Collaboration Systems: Challenges for design, work practice, infrastructure, and business May 2010 en 1861-4280 1 Mónica AlejandraLora Girón