The design of dynamic probabilistic caching with time-varying content popularity
In this paper, we design dynamic probabilistic caching for the scenario when the
instantaneous content popularity may vary with time while it is possible to predict the …
instantaneous content popularity may vary with time while it is possible to predict the …
A collaborative caching-transmission method for heterogeneous video services in cache-enabled terahertz heterogeneous networks
Q Li, A Nayak, X Wang, D Wang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
To mitigate the impact of the dramatic growth of wireless video traffic and provide users with
heterogeneous video services, a collaborative caching-transmission method in cache …
heterogeneous video services, a collaborative caching-transmission method in cache …
Cloud-edge coordinated processing: Low-latency multicasting transmission
Recently, edge caching and multicasting arise as two promising technologies to support
high-data-rate and low-latency delivery in wireless communication networks. In this paper …
high-data-rate and low-latency delivery in wireless communication networks. In this paper …
A new order-optimal decentralized coded caching scheme with good performance in the finite file size regime
The decentralized coded caching scheme of Maddah-Ali and Niesen for the shared link
network achieves an order-optimal memory-load tradeoff when the file size goes to infinity. It …
network achieves an order-optimal memory-load tradeoff when the file size goes to infinity. It …
Towards security joint trust and game theory for maximizing utility: challenges and countermeasures
L Huang, G Jia, W Fang, W Chen, W Zhang - Sensors, 2019 - mdpi.com
The widespread application of networks is providing a better platform for the development of
society and technology. With the expansion of the scope of network applications, many …
society and technology. With the expansion of the scope of network applications, many …
Performance analysis of cache-enabled user association for hybrid heterogeneous cellular networks
Hybrid heterogeneous cellular networks (HCNets) with sub-6G and millimeter-wave
(mmWave) base stations (BSs) achieves good performance-and-cost tradeoffs. Via noticing …
(mmWave) base stations (BSs) achieves good performance-and-cost tradeoffs. Via noticing …
Joint optimal multicast scheduling and caching for improved performance and energy saving in wireless heterogeneous networks
Base station caching and multicast are two promising methods to support mass content
delivery in future wireless network environments. However, existing scheduling designs do …
delivery in future wireless network environments. However, existing scheduling designs do …
Analysis and optimization of caching and multicasting for multi-quality videos in large-scale wireless networks
Efficient dissemination of videos is an important problem for mobile telecom carriers. In this
paper, to facilitate massive video dissemination, we study joint caching and multicasting for …
paper, to facilitate massive video dissemination, we study joint caching and multicasting for …
Enhancing performance of random caching in large-scale heterogeneous wireless networks with random discontinuous transmission
To make better use of file diversity provided by random caching and improve the successful
transmission probability (STP) of a file, we consider retransmissions with random …
transmission probability (STP) of a file, we consider retransmissions with random …
Optimal caching designs for perfect, imperfect, and unknown file popularity distributions in large-scale multi-tier wireless networks
Most of the existing caching solutions for wireless networks rest on the ideal assumption that
the file popularity distribution is perfectly known. In this paper, we consider optimal random …
the file popularity distribution is perfectly known. In this paper, we consider optimal random …