We introduce a framework and optimal 'fresh'caching for a content distribution network
(CDN) comprising a front-end local cache and a back-end database. The data content is …

In this work, we consider the problem of 'fresh'caching at distributed (front-end) local caches
of content that is subject to 'dynamic'updates at the (back-end) database. We first provide …

Generative AI (GenAI) has emerged as a transformative technology, enabling customized
and personalized AI-generated content (AIGC) services. In this paper, we address …

We introduce SwiftCache, a" fresh" learning-based caching framework designed for content
distribution networks (CDNs) featuring distributed front-end local caches and a dynamic …

With the rising demand for high-rate and timely communications, fog radio access networks
(F-RANs) offer a promising solution. This work investigates age of information (AoI) …

Intelligent systems developed under the Internet of Things (IoT) paradigm offer solutions for
various social and productive scenarios. Voice assistants (VAs), as part of IoT-based …

We study the optimal scheduling problem where source nodes attempt to transmit updates
over shared wireless on/off fading channels to optimize their age performance under energy …

We consider a dynamic content caching problem wherein the contents get updated at a
central server, and local copies of a subset of contents are cached at a local cache …

Recently, cooperative edge caching effectively reduces redundant transmissions and user
plane latency by deploying potentially requested videos in edge nodes. Many existing works …

We propose a" fresh" learning-based caching framework for content distribution networks
(CDNs) with distributed front-end local caches and a dynamic back-end database. Users …