상세정보
학술지
Measurement-Based Propagation Channel Characteristics for Millimeter-Wave 5G Giga Communication Systems
- 발행일
- 201612
- 출처
- ETRI Journal, v.38 no.6, pp.1031-1041
- ISSN
- 1225-6463
- 출판사
- 한국전자통신연구원 (ETRI)
- 협약과제
- 15MI2900, 한중 5G 초고주파 요소기술 공동연구 및 표준화 추진기반 국제협력, 정현규
- 초록
- This paper presents millimeter-wave (mmWave) propagation characteristics and channel model parameters including path loss, delay, and angular properties based on 28 GHz and 38 GHz field measurement data. We conducted measurement campaigns in both outdoor and indoor at the best potential hotspots. In particular, the model parameters are compared to sub-6 GHz parameters, and system design issues are considered for mmWave 5G Giga communications. For path loss modeling, we derived parameters for both the close-in free space model and the alpha-beta-gamma model. For multipath models, we extracted delay and angular dispersion characteristics including clustering results.
- KSP 제안 키워드
- 28 GHz, 38 GHz, 6 GHz, Alpha-Beta, Channel Characteristics, Communication system, Design issues, Dispersion characteristics, Field measurement data, Free Space Model, Model parameter