In this thesis, we elevate coded caching from their purely information-theoretic framework to a stochastic setting where the stochasticity of the networks originates from the heterogeneity in users’ request behaviors. Our results highlight that stochasticity in the cache-aided networks can lead to the vanishing of the gains of coded caching. We determine the exact extent of the cache-load imbalance bottleneck of coded caching in stochastic networks, which has never been explored before. Our work provides techniques to mitigate the impact of this bottleneck for the scenario where the user-to-cache state associations are restricted by proximity constraints between users and helper nodes (i.e., shared-cache setting) as well as for the scenario...
In-network caching is an appealing solution tocope with the increasing bandwidth demand of video, au...
Although cooperation generally increases the amount of resources available to a com-munity of nodes,...
Although cooperation generally increases the amount of resources available to a community of nodes, ...
In this thesis, we elevate coded caching from their purely information-theoretic framework to a stoc...
In the context of communication networks, the emergence of predictable content has brought to the fo...
Caching content closer to the users has been proposed as a win-win scenario in order to offer better...
In this paper, we present information theoretic inner and outer bounds on the fundamental tradeoff b...
Data communications is an essential building block of everyday life. A fundamental challenge in comm...
Caching is technique that alleviates networks during peak hours by transmitting partial information ...
This thesis aims to develop an optimization framework for the development of coded caching schemes t...
Le stockage de contenu populaire dans des caches disponibles aux utilisateurs, est une technique éme...
Although cooperation generally increases the amount of resources available to a community of nodes, ...
International audienceThis paper focuses on similarity caching systems, in which a user request for ...
In the celebrated coded caching problem studied by Maddah-Ali and Niesen, the peak-traffic network l...
Content Centric Networking (CCN) is a new architecture for a future Internet. CCN includes in-networ...
In-network caching is an appealing solution tocope with the increasing bandwidth demand of video, au...
Although cooperation generally increases the amount of resources available to a com-munity of nodes,...
Although cooperation generally increases the amount of resources available to a community of nodes, ...
In this thesis, we elevate coded caching from their purely information-theoretic framework to a stoc...
In the context of communication networks, the emergence of predictable content has brought to the fo...
Caching content closer to the users has been proposed as a win-win scenario in order to offer better...
In this paper, we present information theoretic inner and outer bounds on the fundamental tradeoff b...
Data communications is an essential building block of everyday life. A fundamental challenge in comm...
Caching is technique that alleviates networks during peak hours by transmitting partial information ...
This thesis aims to develop an optimization framework for the development of coded caching schemes t...
Le stockage de contenu populaire dans des caches disponibles aux utilisateurs, est une technique éme...
Although cooperation generally increases the amount of resources available to a community of nodes, ...
International audienceThis paper focuses on similarity caching systems, in which a user request for ...
In the celebrated coded caching problem studied by Maddah-Ali and Niesen, the peak-traffic network l...
Content Centric Networking (CCN) is a new architecture for a future Internet. CCN includes in-networ...
In-network caching is an appealing solution tocope with the increasing bandwidth demand of video, au...
Although cooperation generally increases the amount of resources available to a com-munity of nodes,...
Although cooperation generally increases the amount of resources available to a community of nodes, ...