Title
QoE-aware Energy Efficiency Maximization Based Joint User Access Selection and Power Allocation for Heterogeneous Network.
Abstract
In future, since the user experience plays a more and more important role in the development of today's communication systems, quality of experience (QoE) becomes a widely used metric, which reflects the subjective experience of end users for wireless service. In addition, the energy efficiency is an increasingly important problem with the explosive growth in the amount of wireless terminals and nodes. Hence, a QoE-aware energy efficiency maximization based joint user access selection and power allocation approach is proposed to solve the problem. We transform the joint allocation process to an optimization of energy efficiency by establishing an energy efficiency model, and then the optimization problem is solved by chaotic clone immune algorithm (CCIA). Numerical simulation results indicate that the proposed algorithm can efficiently and reliably improve the QoE and ensure high energy efficiency of networks.
Year
DOI
Venue
2017
10.3837/tiis.2017.10.001
KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS
Keywords
Field
DocType
QoE-aware energy efficiency,joint allocation,heterogeneous networks,chaotic clone immune algorithm
Computer science,Efficient energy use,Computer network,Heterogeneous network,Maximization,Distributed computing
Journal
Volume
Issue
ISSN
11
10
1976-7277
Citations 
PageRank 
References 
0
0.34
16
Authors
6
Name
Order
Citations
PageRank
Shiyu Ji123.07
Liangrui Tang24019.00
Chen Xu311215.26
Shimo Du400.34
Jiajia Zhu501.35
Hailin Hu603.04