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학술대회 Empirical Models of Cross-Correlation for Small-Scale Fading in Co-existing Channels
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저자
Xuefeng Yin, Jinyi Liang, Jiajing Chen, 박재준, 김명돈, 정현규
발행일
201210
출처
Asia-Pacific Conference on Communications (APCC) 2012, pp.327-332
DOI
https://dx.doi.org/10.1109/APCC.2012.6388156
협약과제
12VI1100, 스마트 모바일 서비스를 위한 B4G 이동통신 기술 개발, 박남훈
초록
In this paper, stochastic modeling of the cross-correlation of small-scale fading (SSF) is performed for co-existing propagation channels based on measurement data collected using the relay-Band-Exploration-and-Channel-Sounder (rBECS) systems in urban areas, Korea. We define six geometrical parameters which are considered as variables in the cross-correlation models proposed. These parameters characterize the geographic properties of a three-node co-operative relay system that consists of a base station, a relay station and a mobile station. The sensitivity of the distribution of SSF cross-correlation coefficients with respect to the proposed variables is assessed. Three of them are identified as sensible variables for modeling. © 2012 IEEE.
KSP 제안 키워드
Correlation models, Cross correlation coefficient, Data collected, Empirical model, Mobile station(MS), Propagation Channel, Relay Station, Small-scale fading, Stochastic modeling, Urban area, base station(BS)