Caching on the Move: A User Interest-Driven Caching Strategy for D2D Content Sharing

Device-to-device (D2D) content sharing helps to accommodate the exponentially surge in mobile data traffic. However, how to cache in mobile users is crucial to ensure the above advantages. There are three issues that have not been fully considered in the previous works. First, the ignorance of mobil...

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Bibliographic Details
Published in:	IEEE transactions on vehicular technology Vol. 68; no. 3; pp. 2958 - 2971
Main Authors:	Zhang, Wei, Wu, Dan, Yang, Wendong, Cai, Yueming
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.03.2019 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Approximation algorithms Caching D2D caching Device-to-device communication Greedy algorithms interest prediction knapsack constraint Knapsack problem Mathematical models matroid mobility awareness Network topology Numerical models Polynomials Predictive models Programmable logic arrays Servers submodular maximization Vehicle dynamics
ISSN:	0018-9545, 1939-9359
Online Access:	Get full text
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