Placement delivery array design for the coded caching scheme in medical data sharing
Sign Up to like & getrecommendations! Published in 2019 at "Neural Computing and Applications"
DOI: 10.1007/s00521-019-04042-x
Abstract: A coded caching scheme for efficient storage and access of medical data is discussed in this paper. Being an inspiring technology for improving the availability and sharing of medical data, the coded caching scheme for… read more here.
Keywords: coded caching; delivery; scheme; caching scheme ... See more keywords
Decentralized Hierarchical Coded Caching Over Heterogeneous Wireless Networks with Multi-level Popularity Content
Sign Up to like & getrecommendations! Published in 2019 at "Wireless Personal Communications"
DOI: 10.1007/s11277-019-06369-z
Abstract: AbstractDecentralized hierarchical coded caching is studied with two layers of caches which users receive their demands through intermediate helpers from a main server. Coded caching in hierarchical model reduces rates in both layers and this… read more here.
Keywords: caching heterogeneous; heterogeneous wireless; hierarchical model; hierarchical coded ... See more keywords
Improving Placement Delivery Array Coded Caching Schemes With Coded Placement
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3042849
Abstract: Coded caching schemes with low subpacketization and small transmission rate are desirable in practice due to the requirement of low implementation complexity and efficiency of transmission. Placement delivery arrays (PDA in short) can be used… read more here.
Keywords: placement delivery; coded caching; caching schemes; improving placement ... See more keywords
Coded Caching With Nonuniform Demands
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Information Theory"
DOI: 10.1109/infcomw.2014.6849235
Abstract: We consider a network consisting of a file server connected through a shared link to a number of users, each equipped with a cache. Knowing the popularity distribution of the files, the goal is to… read more here.
Keywords: coded caching; shared link; caching nonuniform; nonuniform demands ... See more keywords
Decentralized Multisubsystem Weighted Interference Cancellation With Coded Caching
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2023.3295128
Abstract: To both eliminate interference from unrequested subfiles and improve sum Degree-of-Freedom (DoF) in multirelay Internet of Vehicles (IoV) systems, a new decentralized multisubsystem weighted interference cancellation (DMS-WIC) scheme with coded caching is proposed. It divides… read more here.
Keywords: interference cancellation; decentralized multisubsystem; weighted interference; coded caching ... See more keywords
Information-Centric Wireless Sensor SAGIN With Decentralized Caching Status Aware Multiple Subsystem Nested Coded Caching
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2024.3445966
Abstract: Information-centric networking (ICN) can efficiently utilize bandwidth resources and reduce network data transmission latency, but coded multicast gains are not considered. A novel multiple-subsystem nested coding caching (MSNCC) is then proposed in hierarchical multirelay wireless… read more here.
Keywords: information centric; coded caching; sensor; decentralized caching ... See more keywords
Coded Caching in Hierarchical Cache-Aided Networks With Nonuniform User Distribution
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2024.3478255
Abstract: Coded caching has emerged as a promising technique to alleviate traffic congestion by strategically creating coded multicasting opportunities, even for caches with different demands. For a two-layer cache-aided hierarchical network consisting of a central server,… read more here.
Keywords: coded caching; user distribution; caching hierarchical; cache aided ... See more keywords
Multi-UAV-Enabled Energy-Efficient Data Delivery for Low-Altitude Economy: Joint Coded Caching, User Grouping, and UAV Deployment
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2025.3562872
Abstract: Nonterrestrial network (NTN) enabled low-altitude economy (LAE) has emerged as a promising economic paradigm that leverages advanced air mobility (AAM) vehicles to revolutionize connectivity in the six-generation (6G) era. By deploying uncrewed aerial vehicles (UAVs)… read more here.
Keywords: energy; coded caching; uav enabled; multi uav ... See more keywords
Reducing Search Complexity of Coded Caching by Shrinking Search Space
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2019.2900237
Abstract: Coded caching is a new technique to reduce the communication load by utilizing local memories. In this letter, we propose an improved decentralized coded caching delivery algorithm to reduce the search complexity with limited performance… read more here.
Keywords: search complexity; shrinking search; search space; coded caching ... See more keywords
A Privacy Attack on Coded Caching by Colluding Users
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DOI: 10.1109/lcomm.2021.3110941
Abstract: Coded caching is beneficial due to its ability to leverage the multicast property of a wireless channel. Under specific network settings, the coded caching scheme has been shown to reveal the user file requests. In… read more here.
Keywords: tex math; coded caching; inline formula;
Coded Caching With File and Demand Privacy
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2022.3184765
Abstract: This letter studies coded caching with file and demand privacy (f&d-privacy) which guarantees that each user learns no information neither about other users’ demands, nor about non-demanded files. First, we prove that an f&d-private coded… read more here.
Keywords: privacy; inline formula; coded caching; tex math ... See more keywords