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Conference Paper System Capacity Enhancement of MmWave Based 5G Mobile Communication System
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Authors
JungSook Bae, Yong Seouk Choi
Issue Date
2015-10
Citation
International Conference on Information and Communication Technology Convergence (ICTC) 2015, pp.291-294
Publisher
IEEE
Language
English
Type
Conference Paper
Abstract
The millimeter wave (mmWave) frequency band is being considered as a candidate for new radio bands that lead to capacity enhancement for emerging 5G mobile communication systems. But, in order to overcome propagation limitations of mmWave band, beamforming technology can be a solution and multi-beam based communication system using fixed beamforming is considered as a communication system structure for 5G mobile. In this paper, we propose inter-beam interference mitigation method for the multi-beam based 5G communication system using fixed beamforming. The proposed method mutes beams that have an effect on inter-beam interference based on proportional fair metric by beam, and improves signal to interference plus noise ratio (SINR) and system capacity.
KSP Keywords
5G communication, 5G mobile communication system, Beamforming technology, Capacity enhancement, Fixed beamforming, Interference mitigation, Multi-beam, Radio bands, frequency band, inter-beam interference, millimeter wave(mmWave)