4-DMWM Approach for Caching Based Optimal D2D Pairing and Channel Allocation: Centralized and Distributed Algorithm Design

Caching popular contents at mobile devices can potentially improve the quality of service for mobile users and relieve traffic burden of base station in cellular networks. In this paper, we jointly consider the resource allocation, the cached contents, and the distance between two devices for the op...

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Vydáno v:	IEEE access Ročník 4; s. 9213 - 9224
Hlavní autoři:	Miao, Lu, Bai, Bo, Chen, Wei
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	Piscataway IEEE 2016 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	4-dimensional maximum weighted matching (4-DMWM) Algorithms Caching Cellular communication centralized algorithm Channel allocation Complexity Complexity theory D2D caching Device-to-device communication distributed algorithm Distributed algorithms Electronic devices Greedy algorithms Iterative methods Optimization Radio equipment Receivers Resource allocation Resource management Transmitters weighted 4-uniform hypergraph
ISSN:	2169-3536, 2169-3536
On-line přístup:	Získat plný text
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