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   Articles with "cache placement" as a keyword



Joint Optimization of Cache Placement and Bandwidth Allocation in Heterogeneous Networks

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recommendations! Published in 2018 at "IEEE Access"

DOI: 10.1109/access.2018.2850370

Abstract: Content caching at edge of the network has been considered as an effective way to reduce latency and alleviate burden on backhaul. In this paper, cache placement and bandwidth allocation strategies are jointly investigated in… read more here.

Keywords: placement bandwidth; bandwidth allocation; cache placement;

Analysis and Optimization of RLNC-Based Cache Placement in 5G D2D Networks

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recommendations! Published in 2018 at "IEEE Access"

DOI: 10.1109/access.2018.2878344

Abstract: Different storage capacities and various file sizes are two crucial factors which impact the effectiveness of cache placement in device-to-device networks. However, most of existing literature assumes all users have homogeneous cache capability and all… read more here.

Keywords: cache; cache placement; optimization rlnc; analysis optimization ... See more keywords

A Cache Placement Strategy Based on Compound Popularity in Named Data Networking

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recommendations! Published in 2020 at "IEEE Access"

DOI: 10.1109/access.2020.3034329

Abstract: The built-in pervasive caching is one of the most important features of named data networking (NDN), which can provide effective data delivery even in presence of short-lived and intermittent connectivity. NDN-caching can reduce the expected… read more here.

Keywords: named data; cache; placement strategy; popularity ... See more keywords

Joint Task Offloading and Cache Placement for Energy-Efficient Mobile Edge Computing Systems

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recommendations! Published in 2023 at "IEEE Wireless Communications Letters"

DOI: 10.1109/lwc.2023.3240476

Abstract: This letter investigates a cache-enabled multiuser mobile edge computing (MEC) system with dynamic task arrivals, taking into account the impact of proactive cache placement on the system’s overall energy consumption. We consider that an access… read more here.

Keywords: mobile edge; cache placement; energy; task ... See more keywords

On the Optimality of 0–1 Data Placement in Cache Networks

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recommendations! Published in 2018 at "IEEE Transactions on Communications"

DOI: 10.1109/tcomm.2017.2771377

Abstract: Considering cache enabled networks, optimal content placement minimizing the total cost of communication in such networks is studied, leading to a surprising fundamental 0–1 law for non-redundant cache placement strategies, where the total cache sizes… read more here.

Keywords: non redundant; optimality data; cache; placement ... See more keywords

On the Optimality of D2D Coded Caching With Uncoded Cache Placement and One-Shot Delivery

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recommendations! Published in 2019 at "IEEE Transactions on Communications"

DOI: 10.1109/tcomm.2019.2940671

Abstract: We consider a cache-aided wireless device-to-device (D2D) network of the type introduced by Ji et al., where the placement phase is orchestrated by a central server. We assume that the devices’ caches are filled with… read more here.

Keywords: d2d; shot delivery; one shot; cache placement ... See more keywords

Cooperative Caching for Ultra-Dense Fog-RANs: Information Optimality and Hypergraph Coloring

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recommendations! Published in 2021 at "IEEE Transactions on Communications"

DOI: 10.1109/tcomm.2021.3067059

Abstract: This work considers cache placement for ultra-dense fog radio access networks (F-RANs). In an F-RAN, the fog access points (F-APs) form overlapping clusters based on their geographical locations. A cluster of F-APs then acts as… read more here.

Keywords: cache placement; dense fog; hypergraph coloring; ultra dense ... See more keywords

Joint Cache Placement and Cooperative Multicast Beamforming in Integrated Satellite-Terrestrial Networks

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recommendations! Published in 2022 at "IEEE Transactions on Vehicular Technology"

DOI: 10.1109/tvt.2021.3138898

Abstract: This paper studies joint cache placement and cooperative multicast beamforming to provide content-centric data services for mobile users in the integrated satellite-terrestrial network (ISTN). Specifically, in the ISTN, users requesting the same content are arranged… read more here.

Keywords: multicast beamforming; cache placement; cache;

Collaborative Content Caching and Task Offloading in Multi-Access Edge Computing

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recommendations! Published in 2023 at "IEEE Transactions on Vehicular Technology"

DOI: 10.1109/tvt.2022.3222596

Abstract: Mobile augmented reality (MAR) applications are gaining popularity. There are significant challenges in handling the latency-sensitive and computation-intensive tasks generated by MAR applications on mobile devices. The emergence of mobile edge computing (MEC) provides a… read more here.

Keywords: cache placement; offloading cache; task; task offloading ... See more keywords

Dynamic Cache Placement and Trajectory Design for UAV-Assisted Networks: A Two-Timescale Deep Reinforcement Learning Approach

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recommendations! Published in 2024 at "IEEE Transactions on Vehicular Technology"

DOI: 10.1109/tvt.2023.3336291

Abstract: Unmanned aerial vehicle (UAV)-assisted edge caching has been attracting significant attention, due to the potential of UAVs in delivering prompt content services to users. One of the key issues in UAV-assisted edge caching networks is… read more here.

Keywords: cache placement; uav assisted; trajectory; edge caching ... See more keywords

The satellite network cache placement strategy based on content popularity and node collaboration

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recommendations! Published in 2024 at "PLOS ONE"

DOI: 10.1371/journal.pone.0307280

Abstract: Proposed is a Satellite network cache placement strategy (PNCCP) based on popularity and node cooperation to address the issue of significant delays in end-to-end connectivity due to instability among satellites. Initially, the strategy employs spectral… read more here.

Keywords: cache placement; satellite; satellite network; strategy ... See more keywords