Results 51 to 60 of about 330,823 (217)
A Secure Approach for Caching Contents in Wireless Ad Hoc Networks
, 2017 Caching aims to store data locally in some nodes within the network to be able to retrieve the contents in shorter time periods. However, caching in the network did not always consider secure storage (due to the compromise between time performance and ...
Kiskani, Mohsen Karimzadeh +1 more
core +1 more source
GreenDelivery: Proactive Content Caching and Push with Energy-Harvesting-based Small Cells [PDF]
, 2015 The explosive growth of mobile multimedia traffic calls for scalable wireless access with high quality of service and low energy cost. Motivated by the emerging energy harvesting communications, and the trend of caching multimedia contents at the access ...
Chen, Wei +4 more
core +1 more source
Coded Caching for Time-Varying Files Popularities and Asynchronous Delivery
IEEE Open Journal of the Communications Society, 2021 Data communication has seen exponential growth recently, and it currently dominates wireless communication. As a result, proactive caching was developed to minimize peak traffic rates by storing content, in advance, at different nodes in the network.
Mohamed Amir +3 more
doaj +1 more source
Dynamic Edge Caching with Popularity Drifting
, 2018 Caching at the network edge devices such as wireless caching stations (WCS) is a key technology in the 5G network. The spatial-temporal diversity of content popularity requires different content to be cached in different WCSs and periodically updated to ...
Song, Linqi, Xu, Jie
core +1 more source
Trend-Aware Proactive Caching via Tensor Train Decomposition: A Bayesian Viewpoint
IEEE Open Journal of the Communications Society, 2021 Content caching at base stations is an effective solution to cope with the unprecedented data traffic growth by prefetching contents near to end-users. To proactively servicing users, it is of high importance to extract predictive information from data ...
Sajad Mehrizi +3 more
doaj +1 more source
Proactive Content Caching Scheme in Urban Vehicular Networks
IEEE Transactions on Communications, 2023 Stream media content caching is a key enabling technology to promote the value chain of future urban vehicular networks. Nevertheless, the high mobility of vehicles, intermittency of information transmissions, high dynamics of user requests, limited caching capacities and extreme complexity of business scenarios pose an enormous challenge to content ...
Biqian Feng +4 more
openaire +2 more sources
Fundamental Limits of Coded Caching: Improved Delivery Rate-Cache Capacity Trade-off [PDF]
, 2016 A centralized coded caching system, consisting of a server delivering N popular files, each of size F bits, to K users through an error-free shared link, is considered.
Amiri, Mohammad Mohammadi, Gunduz, Deniz
core +2 more sources
International Journal of Satellite Communications and Networking, EarlyView.ABSTRACT Low Earth Orbit (LEO) satellite communication systems have evolved into a critical component of global broadband networks, enabling wide‐area connectivity, IoT services, and intelligent multilayer satellite–terrestrial integration. Despite rapid advancements in constellation deployment, routing mechanisms, resource management, and LEO–5G/6G ...
Wei‐Hao Su +2 more
wiley +1 more source
Video caching and scheduling with edge cooperation
Digital Communications and NetworksIn this paper, we explore a distributed collaborative caching and computing model to support the distribution of adaptive bit rate video streaming.
Zhidu Li +4 more
doaj +1 more source
The Price of Fog: a Data-Driven Study on Caching Architectures in Vehicular Networks [PDF]
, 2016 Vehicular users are expected to consume large amounts of data, for both entertainment and navigation purposes. This will put a strain on cellular networks, which will be able to cope with such a load only if proper caching is in place, this in turn begs ...
Chiasserini, Carla-Fabiana +2 more
core +2 more sources