Challenges of Mobile Social Device Caching

Wu, Yecheng; Yao, Sha; Yang, Yang; Zhou, Ting; Qian, Hua; Hu, Honglin; Hämäläinen, Matti

doi:10.1109/access.2016.2633485

Cited by 32 publications

(21 citation statements)

References 26 publications

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“…Another topic of interest in socially aware networking is content caching. Caching has been getting increased attention as a technology to reduce network traffic and realize efficient content delivery [202,203].…”

Section: Overviewmentioning

confidence: 99%

“…Content-caching technologies can be categorized into those that cache in the end device and those that cache in the network. Caching in the network is key in content delivery networks (CDNs) [204] and content centric networking (CCN) or named data networking (NDN) [205], and it has been widely studied [202,203,206]. More recently, caching in mobile edges (i.e., small-base stations), also called femtocaching [207], has been getting attention as a key technology in 5G wireless networks [203,[208][209][210].…”

Section: Overviewmentioning

confidence: 99%

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A Survey of Social Network Analysis Techniques and their Applications to Socially Aware Networking

Tsugawa

2019

IEICE Trans. Commun.

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Socially aware networking is an emerging research field that aims to improve the current networking technologies and realize novel network services by applying social network analysis (SNA) techniques. Conducting socially aware networking studies requires knowledge of both SNA and communication networking, but it is not easy for communication networking researchers who are unfamiliar with SNA to obtain comprehensive knowledge of SNA due to its interdisciplinary nature. This paper therefore aims to fill the knowledge gap for networking researchers who are interested in socially aware networking but are not familiar with SNA. This paper surveys three types of important SNA techniques for socially aware networking: identification of influential nodes, link prediction, and community detection. Then, this paper introduces how SNA techniques are used in socially aware networking and discusses research trends in socially aware networking.

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Section: Overviewmentioning

confidence: 99%

Section: Overviewmentioning

confidence: 99%

A Survey of Social Network Analysis Techniques and their Applications to Socially Aware Networking

Tsugawa

2019

IEICE Trans. Commun.

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“…Lee et al analyzed human mobility from traces of location-based social networks to develop a method to deliver video data by moving people to static kiosks [23]. Authors in [24] exploited the human mobility patterns and social tie for caching contents in the mobile devices for distribution through device-to-device communication. Chen et al proposed a machine-learning algorithm on both content request and human mobility for proactive caching at BBUs and RRHs [25].…”

Section: Related Workmentioning

confidence: 99%

An Efficient Content Delivery System for 5G CRAN Employing Realistic Human Mobility

Lau

Alabbasi

Shihada

2019

IEEE Trans. on Mobile Comput.

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“…In fact, social characteristics such as the external influence for users' relationships and ties have played a crucial role in information propagation over the Internet and will continue to shape the way information is accessed [22]. To exploit the correlation between users' social relations, centrality can be used to identify the most influential users, who may act as a conduit for information diffusion [23,24]. In this paper, centrality is considered weightily to estimate g values.…”

Section: Cache Placement Algorithm In Dynamic Stackelbergmentioning

confidence: 99%

D2D-Enabled Small Cell Network Control Scheme Based on the Dynamic Stackelberg Game

Kim

2017

Mobile Information Systems

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For current and future cellular networks, small cell structure with licensed and unlicensed bandwidth, caching content provisioning, and device-to-device (D2D) communications is seen as a necessary architecture. Recently, a series of control methods have been developed to address a myriad of challenges in next-generation small cell networks. In this study, we focus on the design of novel D2D-enabled small cell network control scheme by allowing caching and unlicensed D2D communications. Motivated by game theory and learning algorithm, the proposed scheme adaptively selects caching contents and splits the available bandwidth for licensed and unlicensed communications. Under dynamically changing network environments, we capture the dynamics of the network system and design a new dynamic Stackelberg game model. Based on a hierarchical and feedback based control manner, small base stations and users can be leaders or followers dynamically while improving 5G network performance. Simulations and performance analysis verify the efficiency of the proposed scheme, showing that our approach can outperform existing schemes by about 5%∼15% in terms of bandwidth utilization, cache hit ratio, and system throughput.

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Challenges of Mobile Social Device Caching

Cited by 32 publications

References 26 publications

A Survey of Social Network Analysis Techniques and their Applications to Socially Aware Networking

A Survey of Social Network Analysis Techniques and their Applications to Socially Aware Networking

An Efficient Content Delivery System for 5G CRAN Employing Realistic Human Mobility

D2D-Enabled Small Cell Network Control Scheme Based on the Dynamic Stackelberg Game

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