Results 171 to 180 of about 330,823 (217)

Federated Online Learning Aided Multi-Objective Proactive Caching in Heterogeneous Edge Networks

IEEE Transactions on Cognitive Communications and Networking, 2023
To address the drastic increase in multimedia traffic volume, mobile edge caching (MEC) has been exploited to reduce redundant data transmissions by equipping computation and storage capacity at the edge network.
Tan Li, Linqi Song
semanticscholar   +1 more source

User-Aware and Flexible Proactive Caching Using LSTM and Ensemble Learning in IoT-MEC Networks

IEEE Internet of Things Journal, 2022
To meet the stringent demands of emerging Internet-of-Things (IoT) applications, such as smart home, smart city, and virtual reality in 5G/6G IoT networks, edge content caching for mobile/multiaccess edge computing (MEC) has been identified as a ...
The-Vi Nguyen, Nhu-Ngoc Dao, Van Dat Tuong, Wonjong Noh, Sungrae Cho   +4 more
semanticscholar   +1 more source

A UAV-Enabled Data Dissemination Protocol With Proactive Caching and File Sharing in V2X Networks

IEEE Transactions on Communications, 2021
In Vehicle-to-Everything (V2X) networks, where all vehicles and infrastructures are interconnected for information sharing, data dissemination is increasingly playing a significant role in superior and pluralistic communication services.
Rongqing Zhang, Rui Lu, Xiang Cheng, Ning Wang, Liuqing Yang   +4 more
semanticscholar   +1 more source

Enhanced Proactive Caching Through Content Recommendation

2019 53rd Asilomar Conference on Signals, Systems, and Computers, 2019
The mismatch between user demand and service supply creates a congestion in mobile wireless networks. Taking advantage of user demand predictability, Service Providers (SPs) apply proactive caching to smooth out the network load. However, the performance of applied caching strategy depends on the content popularity information.
Youssef Ahmed, Sameh Hosny, John Tadrous, Mohammed Nafie, Mohamed Salah Ibrahim   +4 more
openaire   +1 more source

Dynamic proactive caching in relay networks

2017 15th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt), 2017
We investigate the performance of dynamic proactive caching in relay networks where an intermediate relay station caches content for potential future use by end users. A central base station proactively controls the cache allocation such that cached content remains fresh for consumption for a limited number of time slots called proactive service window.
Rana A. Hassan, Ahmed M. Mohamed, John Tadrous, Mohamed Nafie, Tamer ElBatt, Fadel Digham   +5 more
openaire   +1 more source

A proactive caching approach in 5G networks

2020 10th International Conference on Computer and Knowledge Engineering (ICCKE), 2020
One of the key challenges of emerging networking technologies e.g. 5G, is handling a large number of user requests. Network caching is a well-experienced approach to addressing this challenge, through which frequently requested files are cached at the network edge to reduce the latency and traffic load of the network.
Saideh Ahangary, Hamid Chitsaz, Mohammad Javad Sobouti, Amir Hossein Mohajerzadeh, Mohammad Hossein Yaghmaee, Hamed Ahmadi   +5 more
openaire   +1 more source

Stream Floating: Enabling Proactive and Decentralized Cache Optimizations

2021 IEEE International Symposium on High-Performance Computer Architecture (HPCA), 2021
As multicore systems continue to grow in scale and on-chip memory capacity, the on-chip network bandwidth and latency become problematic bottlenecks. Because of this, overheads in data transfer, the coherence protocol and replacement policies become increasingly important.
Zhengrong Wang, Jian Weng, Jason Lowe-Power, Jayesh Gaur, Tony Nowatzki   +4 more
openaire   +1 more source

Proactive Cache Placement on Cooperative Client Caches for Online Social Networks

IEEE Transactions on Parallel and Distributed Systems, 2016
This paper investigates cache placement on a cooperative cache built from individual client caches in an online social network or web service. We use a service that maintains a mapping between content and the clients that cache it, and propose cache placement schemes that leverage relationships between clients (for example, social links) and workload ...
Stavros Nikolaou, Robbert Van Renesse, Nicolas Schiper   +2 more
openaire   +1 more source

Field of View Aware Proactive Caching for Mobile Augmented Reality Applications

Global Communications Conference, 2022
Mobile Augmented Reality (MAR) applications require significant computational and storage resources at the end devices or at edge clouds (EC) to, inter alia, support for the Augmented Reality Objects (AROs) that are amalgamated to the physical world.
Zhaohui Huang, V. Friderikos
semanticscholar   +1 more source

QoE-Driven Proactive Caching With DRL in Sustainable Cloud-to-Edge Continuum

IEEE Transactions on Mobile Computing
Cloud-assisted edge computing scenarios can intelligently cache and update the content periodically, thereby enhancing users’ overall perception of service, which is called quality of experience (QoE).
Xiaoming He, Yunzhe Jiang, Huajun Cui, Yinqiu Liu, Mingkai Chen, Maher Guizani, Shahid Mumtaz   +6 more
semanticscholar   +1 more source