Research Article
Joint User Association and ABS for Energy-Efficient eICIC in Heterogeneous Cellular Network
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@INPROCEEDINGS{10.1007/978-3-319-78139-6_10, author={Jie Zheng and Ling Gao and Hai Wang and Jinping Niu and Xiaoya Li and Jie Ren}, title={Joint User Association and ABS for Energy-Efficient eICIC in Heterogeneous Cellular Network}, proceedings={Communications and Networking. 12th International Conference, ChinaCom 2017, Xi’an, China, October 10-12, 2017, Proceedings, Part II}, proceedings_a={CHINACOM}, year={2018}, month={4}, keywords={Energy efficiency (EE) Enhanced inter-cell interference coordination (eICIC) Load balancing Heterogeneous cellular network (HetNet)}, doi={10.1007/978-3-319-78139-6_10} }- Jie Zheng
Ling Gao
Hai Wang
Jinping Niu
Xiaoya Li
Jie Ren
Year: 2018
Joint User Association and ABS for Energy-Efficient eICIC in Heterogeneous Cellular Network
CHINACOM
Springer
DOI: 10.1007/978-3-319-78139-6_10
Abstract
In the work, we design a novel EE-eICIC algorithm to deal with determining the amount of almost blank subframes (ABS) and user should associate with pico or macro from energy efficiency perspective. Using a generalized fractional programming theory and the convex programming, we propose an iterative and relaxed-rounding algorithm to deal with the problem. Numerical experiments show that the proposed EE-eICIC method can obtain superior performance comparing with state-of-the-art algorithms in terms of energy efficiency of system.
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