Browsing by Author "Iosifidis, Georgios"
Now showing items 1-10 of 10
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Adaptive Reward Allocation for Participatory Sensing
(2018)Participatory sensing is a paradigm through which mobile device users (or participants) collect and share data about their environments. The data captured by participants is typically submitted to an intermediary (the ... -
Cache optimization models and algorithms
(2020)Caching refers to the act of replicating information at a faster (or closer) medium with the purpose of improving performance. This deceptively simple idea has given rise to some of the hardest optimization problems in the ... -
Demonstrating a bayesian online learning for energy-aware resource orchestration in vRANs
(2021)Radio Access Network Virtualization (vRAN) will spearhead the quest towards supple radio stacks that adapt to heterogeneous infrastructure: from energy-constrained platforms deploying cells-on-wheels (e.g., drones) or ... -
Distributed resource allocation algorithms for peer-to-peer networks
(2008)In peer-to-peer networks, each peer plays the role of client and server. As server, it receives content requests made by other peers and needs to decide on what basis and to what extent it will satisfy these requests by ... -
Elastic FemtoCaching: Scale, Cache, and Route
(2021)The advent of elastic Content Delivery Networks (CDNs) enable Content Providers (CPs) to lease cache capacity on demand and at different cloud and edge locations in order to enhance the quality of their services. This ... -
Experimental Evaluation of Power Consumption in Virtualized Base Stations
(2021)Network virtualization is intended to be a key element of new generation networks. However, it is no clear how the implantation of this new paradigm will affect the power consumption of the network. To shed light on this ... -
Network interventions for managing the COVID-19 pandemic and sustaining economy
(2020)Sustaining economic activities while curbing the number of new coronavirus disease 2019 (COVID-19) cases until effective vaccines or treatments become available is a major public health and policy challenge. In this paper, ... -
No-Regret Slice Reservation Algorithms
(2021)Emerging network slicing markets promise to boost the utilization of expensive network resources and to unleash the potential of over-the-top services. Their success, however, is conditioned on the service providers (SPs) ... -
On the Efficiency of Sharing Economy Networks
(2020)Exchange of resources (or, services) over sharing economy networks is attracting increasing interest. Despite their broad applicability, many fundamental questions about their properties remain unanswered. We consider a ... -
Resource sharing in technologically defined social networks
(2019)Technologically enabled sharing-economy networks are changing the way humans trade and collaborate. Here, using a novel ‘Wi-Fi sharing’ game, we explored determinants of human sharing strategy. Subjects (N = 1,950) ...
