Network utility optimization-based joint user association and content placement in heterogeneous networks

Network utility optimization-based joint user association and content placement in heterogeneous networks

Abstract The rapid growth of traffic demands has posed challenges and difficulties on both the radio access networks (RANs) and the backhaul links. While heterogeneous networks (HetNets) are expected to offer diverse radio access capabilities and improve the transmission performance of user equipmen...

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Bibliographic Details
Main Authors: Qianbin Chen, Hong Chen, Rong Chai, Dongmei Zhao
Format: Article
Language:English
Published: SpringerOpen 2018-05-01
Series:EURASIP Journal on Wireless Communications and Networking
Subjects:
Heterogeneous networks
User association
Cache content placement
User download delay
Caching cost
Online Access:http://link.springer.com/article/10.1186/s13638-018-1138-x

Internet

http://link.springer.com/article/10.1186/s13638-018-1138-x

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