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Conference Paper
Investigation of Multi-link Channel Characteristics Using Measurements At 3.7 GHz
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- Authors
- Jae-Joon Park, Myung-Don Kim, Hyun-Kyu Chung, Xuefeng Yin
- Issue Date
- 2012-10
- Citation
- Asia-Pacific Conference on Communications (APCC) 2012, pp.467-471
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- In this paper, we investigate characteristics of multi-link channel and propose the cross-correlation models of it based on measurements in cooperative multiple input multiple output (MIMO) scenario at 3.7 GHz. The statistics of the cross-correlation for the large-scale parameters (LSPs) of two channels are investigated with respect to a geometrical variable, i.e. the average distance defined to be the arithmetic mean of the distances from a base station (BS) to a mobile station (MS), and from a relay station (RS) to the MS. The modeling results, in terms of analytical curves fitted to the empirical scatter plots of the cross-correlation coefficients, are presented. We also explain qualitatively the general trends of the cross-correlation coefficients of the LSPs with respect to the average distance. © 2012 IEEE.
- KSP Keywords
- Arithmetic Mean, Average distance, Channel Characteristics, Correlation models, Cross correlation coefficient, Mobile station(MS), Multi-link, Multiple input multiple output(MIMO), Scatter plots, base station, large-scale parameters