DocumentCode :
3462179
Title :
Resource Allocation for Femtocell Network in FFR Based Frequency Allocation Environment
Author :
Jeomg Gon Kim ; Won Geon Bae
Author_Institution :
Dept. of Electron. Eng., Korea Polytech. Univ., Siheung, South Korea
fYear :
2013
fDate :
3-5 Dec. 2013
Firstpage :
1232
Lastpage :
1237
Abstract :
Femto cell system is promising to provide cost effective strategy for high data traffic and high spectral efficient services in future wireless cellular system environment. However, the co-channel operation with current Macro networks occurs some severe interference between Macro and Femto cells. Hence, the interference cancellation or management schemes are imperative between Macro and Femto cells in order to avoid the decrease of total cell throughput. First, we briefly investigate the conventional resource allocation and interference cancellation scheme between Macro and Femto cells. Then, we propose an adaptive resource allocation scheme based on the distribution of Femtocell traffic in order to increase the cell throughput and also maximize the spectral efficiency over the FFR (Fractional Frequency Reuse) based conventional resource allocation schemes. Simulation results show that the proposed scheme attains a bit similar SINR (Signal to Interference Noise Ratio) distribution but achieves much higher total cell throughput performance distribution over the conventional resource allocation schemes for FFR and future IEEE 802.16m based Femtocell network environment.
Keywords :
costing; femtocellular radio; interference suppression; resource allocation; telecommunication traffic; FFR; cost effective strategy; femtocell network; frequency allocation environment; resource allocation; Bandwidth; Interference; Radio spectrum management; Resource management; Signal to noise ratio; Throughput; Ultrafast electronics; Adaptive Resource Allocation; FFR; Femtocell; Interference Cancellation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computational Science and Engineering (CSE), 2013 IEEE 16th International Conference on
Conference_Location :
Sydney, NSW
Type :
conf
DOI :
10.1109/CSE.2013.183
Filename :
6755365
Link To Document :
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