상세정보
학술대회
Investigation of Multi-link Channel Characteristics Using Measurements At 3.7 GHz
- 발행일
- 201210
- 출처
- Asia-Pacific Conference on Communications (APCC) 2012, pp.467-471
- 협약과제
- 12PI2800, B4G/5G 이동통신 표준개발, 임광재
- 초록
- 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 제안 키워드
- Arithmetic Mean, Average distance, Channel Characteristics, Correlation models, Cross correlation coefficient, Mobile station(MS), Multi-link, Multiple input multiple output(MIMO), Relay Station, Scatter plots, base station(BS)