상세정보
학술대회
Performance Improvement of MHN-Enhanced Uplink with Frequency Offset Compensation
- 발행일
- 201707
- 출처
- International Conference on Ubiquitous and Future Networks (ICUFN) 2017, pp.788-790
- 협약과제
- 17HF1600, (통합)초연결 스마트 서비스를 위한 5G 이동통신 핵심기술개발, 정현규
- 초록
- This paper proposes an uplink frequency offset compensation scheme for the millimeter-wave (mmWave) based mobile hotspot network that provides a wireless backhaul link of high-speed railway communications. We designed new uplink control and shared channels to mitigate Doppler effects and also proved that the proposed automatic frequency control (AFC) scheme employing the newly designed uplink channels showes better block error rate performances than the original channel structures.
- 키워드
- Demodulation reference signal, Frequency offset compensation, High-speed railway communication
- KSP 제안 키워드
- Automatic frequency control, Block Error Rate(BLER), Channel structure, Compensation scheme, Demodulation reference signal, Frequency offset compensation, High-speed railway communications, Mobile Hotspot, backhaul link, doppler effect, millimeter wave(mmWave)