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International Journal of Antennas and Propagation
Volume 2015 (2015), Article ID 686783, 9 pages
http://dx.doi.org/10.1155/2015/686783
Research Article

Energy-Efficient User Association Strategy for Hyperdense Heterogeneous Networking in the Fifth Generation Systems

1The Key Laboratory of Universal Wireless Communications for Ministry of Education, Beijing University of Posts and Telecommunications, Beijing 100876, China
2Huawei Technologies Co., Ltd., Beijing 100085, China

Received 18 April 2015; Accepted 3 June 2015

Academic Editor: Lei Yang

Copyright © 2015 Lei Li et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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