To reduce the network load during peak hours, servers deliver partial data to users during the off-peak time of the network before the actual requests are known, which is known as caching. This paper studies a single user caching problem in which the file contents are subject to dynamic modifications with respect to a certain probability distribution. To cope with the dynamical nature of the file contents, a successive refinement approach to caching is presented: partial information of the original data is cached first and then if there is a modification, a refinement to the previously cached data is delivered to the user. Given a fixed cache memory, there is a tension between the rates of two cache descriptions. The problem of optimal cach...
International audienceIn any caching system, the admission and eviction policies determine which con...
Hierarchical topologies have been applied in many existing systems that provide public IPTV or massi...
Network traffic can be reduced significantly if caching is utilized effectively. As an effort in thi...
In the celebrated coded caching problem studied by Maddah-Ali and Niesen, the peak-traffic network l...
This paper presents a caching algorithm that offers better reconstructed data quality to the request...
We study the bounds and means of optimal caching in overlay Content Distribution Networks (CDN) that...
© 1972-2012 IEEE. This paper studies the problem of joint edge cache placement and content delivery ...
Caching is an approach to smoothen the variability of traffic over time. Recently it has been proved...
In this paper, we present information theoretic inner and outer bounds on the fundamental tradeoff b...
We investigate the problem of replication in large wireless networks that employ caching in the case...
Data communications is an essential building block of everyday life. A fundamental challenge in comm...
Caching is often used in content delivery networks as a mechanism for reducing network traffic. Rece...
In this letter, dynamic content placement of a local cache server that can store a subset of content...
Renewed interest in caching techniques stems from their application to improving the performance of ...
International audienceIn any caching system, the admission and eviction policies determine which con...
International audienceIn any caching system, the admission and eviction policies determine which con...
Hierarchical topologies have been applied in many existing systems that provide public IPTV or massi...
Network traffic can be reduced significantly if caching is utilized effectively. As an effort in thi...
In the celebrated coded caching problem studied by Maddah-Ali and Niesen, the peak-traffic network l...
This paper presents a caching algorithm that offers better reconstructed data quality to the request...
We study the bounds and means of optimal caching in overlay Content Distribution Networks (CDN) that...
© 1972-2012 IEEE. This paper studies the problem of joint edge cache placement and content delivery ...
Caching is an approach to smoothen the variability of traffic over time. Recently it has been proved...
In this paper, we present information theoretic inner and outer bounds on the fundamental tradeoff b...
We investigate the problem of replication in large wireless networks that employ caching in the case...
Data communications is an essential building block of everyday life. A fundamental challenge in comm...
Caching is often used in content delivery networks as a mechanism for reducing network traffic. Rece...
In this letter, dynamic content placement of a local cache server that can store a subset of content...
Renewed interest in caching techniques stems from their application to improving the performance of ...
International audienceIn any caching system, the admission and eviction policies determine which con...
International audienceIn any caching system, the admission and eviction policies determine which con...
Hierarchical topologies have been applied in many existing systems that provide public IPTV or massi...
Network traffic can be reduced significantly if caching is utilized effectively. As an effort in thi...