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Efficient Resources Allocation for Femtocells in Heterogeneous Cellular Networks

Ruixue Liu, Yang Chen, Xiaoling Xiong
2015 Proceedings of the First International Conference on Information Sciences, Machinery, Materials and Energy   unpublished

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We study a novel resources allocation approach for femtocells according to the quantity of femtocells and available channels in cognitive heterogeneous network. Due to the co-channel manner in macrocells and femtocells, femtocell base station (FBS) is combined with cognitive radio to obtain available spectrum resources and protect macrocell users (MUEs) from interference of femtocells. Then, the proposed channel allocation approach improves the throughput of femtocells and mitigates the co-tier
more » ... interference among femtocells. Numerical results verify the conclusions.
doi:10.2991/icismme-15.2015.255 fatcat:u2bb7dioxre4hm7dwc2iyyoz2y
Citation

Ruixue Liu, Yang Chen, Xiaoling Xiong. "Efficient Resources Allocation for Femtocells in Heterogeneous Cellular Networks." Proceedings of the First International Conference on Information Sciences, Machinery, Materials and Energy (2015)