@inproceedings{f6d3b44e722b42578820b8724843ffa0,
title = "Genetic algorithm-based power allocation for multiuser mimo-ofdm femtocell networks with ZF beamforming",
abstract = "In this paper, a power allocation algorithm is proposed for multiuser MIMO-OFDM femtocell networks on downlink, where an objective considers the maximization of the SINR of a macro user that is near the femto base station. Since the macro and the femto base stations share the same spectrum, there is a co-channel interference problem. We propose a power allocation method based on genetic algorithms to enhance the SINR of the macro user. In addition, we also utilize the zero-forcing beamforming design to alleviate the co-channel interference. The simulation results show that the proposed genetic algorithm-based power allocation method with zero-forcing beamforming reveals the best performance, and outperforms the method with equal power allocation.",
keywords = "Femto, Genetic algorithm, Multiple input multiple output (MIMO), Orthogonal frequency division multiplexing (OFDM), Power allocation, Zero-forcing beamforming",
author = "Pao, {Wei Chen} and Lu, {Yung Feng} and Shih, {Chen Yu} and Chen, {Yung Fang}",
year = "2013",
doi = "10.1109/VTCFall.2013.6692214",
language = "???core.languages.en_GB???",
isbn = "9781467361873",
series = "IEEE Vehicular Technology Conference",
booktitle = "2013 IEEE 78th Vehicular Technology Conference, VTC Fall 2013",
note = "2013 IEEE 78th Vehicular Technology Conference, VTC Fall 2013 ; Conference date: 02-09-2013 Through 05-09-2013",
}