Optimization and Analysis of Probabilistic Caching in -Tier Heterogeneous Networks

K Li, C Yang, Z Chen, M Tao - IEEE Transactions on Wireless …, 2017 - ieeexplore.ieee.org
… In this work, we first investigate the optimal probabilistic caching to maximize the … probabilistic
caching strategy and assume all the BSs in a same tier use the same caching probabilities. …

Probabilistic caching in multi-tier heterogeneous networks: Optimization and tradeoff

K Li, Z Chen, M Tao - 2017 IEEE 18th International Workshop …, 2017 - ieeexplore.ieee.org
… the probabilistic caching for an N-tier wireless heterogeneous network (HetNet) using
stochastic geometry. A general and tractable expression of the successful delivery probability (SDP…

Optimal probabilistic caching in heterogeneous IoT networks

S Zhang, J Liu - IEEE Internet of Things Journal, 2020 - ieeexplore.ieee.org
… focus on the probabilistic caching for contents of different sizes in heterogeneous IoT networks,
… The HC strategy is proposed for two-tier heterogeneous networks in [29], where the edge …

Cache-enabled heterogeneous cellular networks: Optimal tier-level content placement

J Wen, K Huang, S Yang, VOK Li - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
… the hit probability and the optimal content placement of the cache-enabled HCNs …
probabilistically cached at BSs in different tiers with different BS densities, transmission powers, …

Collaborative multi-tier caching in heterogeneous networks: Modeling, analysis, and design

X Li, X Wang, K Li, Z Han… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
… -tier caching framework in Het-Nets. In particular, based on patterns of user requests, link
capacities, heterogenous cache … of the network infrastructure so as to offload the network traffic …

Spatially cooperative caching and optimization for heterogeneous network

S Zhang, W Sun, J Liu - IEEE Transactions on Vehicular …, 2019 - ieeexplore.ieee.org
caching strategy for a two-tier heterogeneous network consisting of edge servers and caching
helpers … We adopt probabilistic caching strategy in both two-tier networks. For the covered …

Analysis on cache-enabled wireless heterogeneous networks

C Yang, Y Yao, Z Chen, B Xia - IEEE Transactions on Wireless …, 2015 - ieeexplore.ieee.org
… and analyze cache-based content delivery in a three-tier heterogeneous network (HetNet), …
where the reference user does not have caching ability with the probability of 1 − α. So the …

Coverage and rate analysis of cache-enabled vertical heterogeneous networks

C Fan, T Zhang, Z Zeng - IEEE Access, 2019 - ieeexplore.ieee.org
… capacity in the 5G network. In this article, cache-enabled vertical heterogeneous network
(VHetNet) is … We adopt the probabilistic caching strategy for ABSs and design a content-centric …

Heterogeneous networks relying on full-duplex relays and mobility-aware probabilistic caching

RQ Hu, L Hanzo - IEEE Transactions on Communications, 2019 - ieeexplore.ieee.org
… and mobility-aware coded probabilistic caching, where the encoded segments are cached
at both user- and relay-levels. 2) We formulate a joint optimal caching and resource allocation …

Analysis and optimization of caching and multicasting in large-scale cache-enabled heterogeneous wireless networks

Y Cui, D Jiang - IEEE transactions on Wireless …, 2016 - ieeexplore.ieee.org
… successful transmission probabilityprobability that a randomly requested file by u0 is
successfully transmitted, also referred to as the successful transmission probability, as the network