Sociality and Mobility-Based Caching Strategy for Device-to-Device Communications Underlying Heterogeneous Networks

Sociality and Mobility-Based Caching Strategy for Device-to-Device Communications Underlying Heterogeneous Networks

Proactive content caching at the wireless network edge, such as users and small base stations (SBSs), is an effective way to deal with high mobile traffic. In this paper, based on the user mobility and social relationships, we investigate the optimal caching strategy in device-to-device (D2D) commun...

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Bibliographic Details
Main Authors: Guanjie Shan, Qi Zhu
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Access
Subjects:
Caching
mobility
partition matroid
social relationship
supermodular function
Online Access:https://ieeexplore.ieee.org/document/8695758/

Internet

https://ieeexplore.ieee.org/document/8695758/

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