Efficient Resources Allocation for Femtocells in Heterogeneous Cellular Networks

DOI

10.2991/icismme-15.2015.255How to use a DOI?

Keywords

Macrocell; femtocell; interference; throughput.

Abstract

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 interference among femtocells. Numerical results verify the conclusions.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Ruixue Liu
AU  - Yang Chen
AU  - Xiaoling Xiong
PY  - 2015/07
DA  - 2015/07
TI  - Efficient Resources Allocation for Femtocells in Heterogeneous Cellular Networks
BT  - Proceedings of the First International Conference on Information Sciences, Machinery, Materials and Energy
PB  - Atlantis Press
SP  - 1197
EP  - 1200
SN  - 1951-6851
UR  - https://doi.org/10.2991/icismme-15.2015.255
DO  - 10.2991/icismme-15.2015.255
ID  - Liu2015/07
ER  -