Results 11 to 20 of about 6,547 (263)
Secretive Coded Caching With Shared Caches [PDF]
IEEE Communications Letters, 2021 To appear in IEEE Communications Letters.
Shreya Shrestha Meel, B. Sundar Rajan
openaire +2 more sources
Coded Caching With Shared Caches and Private Caches
IEEE Transactions on Communications, 2023 This work studies the coded caching problem in a setting where the users are simultaneously endowed with a private cache and a shared cache. The setting consists of a server connected to a set of users, assisted by a smaller number of helper nodes that are equipped with their own storage. In addition to the helper cache, each user possesses a dedicated
Elizabath Peter +2 more
openaire +2 more sources
Cache Partitioning and Caching Strategies for Device-to-Device Caching Systems [PDF]
IEEE Access, 2021 The amount of traffic in wireless networks is increasing exponentially, and this problem can be mitigated using device-to-device (D2D) caching technology, which installs a cache on a mobile end device. Devices can reduce the cell load through self-offloading via content in their own cache and D2D offloading using content in others' caches.
Minjoong Rim, Chung Gu Kang 0001
openaire +2 more sources
Learning to Cache and Caching to Learn: Regret Analysis of Caching Algorithms [PDF]
IEEE/ACM Transactions on Networking, 2022 Crucial performance metrics of a caching algorithm include its ability to quickly and accurately learn a popularity distribution of requests. However, a majority of work on analytical performance analysis focuses on hit probability after an asymptotically large time has elapsed. We consider an online learning viewpoint, and characterize the "regret" in
Archana Bura +4 more
openaire +2 more sources
Coded Caching With Private Demands and Caches
IEEE Transactions on Information Theory, 2022 Recently it was shown that the seminal Maddah-Ali and Niesen (MAN) coded caching scheme leaks the demand information of each user to the others. Many works have considered coded caching with demand privacy, while each non-trivial existing coded caching scheme with private demands was built on the fact that the cache information of each user is private ...
Ali Gholami +4 more
openaire +2 more sources
ACM Transactions on Computation Theory, 2013 We study the management of buffers and storages in environments with unpredictably varying prices in a competitive analysis. In the economical caching problem, there is a storage with a certain capacity. For each time step, an online algorithm is given a price from the interval [1, α ], a consumption, and possibly a
Matthias Englert +3 more
openaire +3 more sources
Information Resilience in a Network of Caches With Perturbations
IEEE Access, 2021 Caching in a network of caches has been widely investigated for improving information/content delivery efficiency (e.g., for reducing content delivery latency, server load and bandwidth utilization).
Dehao Wu, Wei Koong Chai
doaj +1 more source
Progressive Caching System for Video Streaming Services Over Content Centric Network
IEEE Access, 2019 This paper presents a metafile-based progressive caching system over the content-centric networking (CCN) tree that supports seamless video streaming services with a high network utilization.
Hyunmin Noh, Hwangjun Song
doaj +1 more source
A Video Global Domain Cooperative Caching Algorithm for Named Data Networking [PDF]
Jisuanji gongcheng, 2018 In-network caching is one of the key aspects of Named Data Networking(NDN).The existing caching strategy of NDN takes insufficient consideration on caching cooperation among nodes,which can easily lead to the adjacent node to cache the same content and ...
HU Yaping,WANG Zilei
doaj +1 more source
MDS coded caching with MRT and its optimization
ICT Express, 2019 In conventional maximum distance separable (MDS) coded caching systems, storage-efficient caching strategy which minimizes unnecessarily redundant data is believed to be optimal.
Gibum Kim, Hyuncheol Park, Wan Choi
doaj +1 more source