상세정보
학술대회
Hybrid Beamforming Scheme for Millimeter-wave Massive MIMO and Dense Small Cell Networks
- 발행일
- 201911
- 출처
- Asia-Pacific Conference on Communications (APCC) 2019, pp.301-304
- 협약과제
- 19HH4100, 컴퓨팅이 융합된 가상화 기반 5G 이동통신 액세스 플랫폼 기술 개발, 김진업
- 초록
- Millimeter wave massive multiple input and multiple output (MIMO) system is the core technologies for the next generation wireless communications. However, the increasing cellular Internet of Things can cause the huge data traffic and the interference in wireless networks, which can degrade the system performance. To cover dense user equipment, the dense small cell technology is being discussed. This paper investigates new radio based millimeter-wave massive MIMO in dense small cells. For the hybrid beamforming, two radio frequency beamforming codebooks are studied. The system performance is evaluated by the spectral efficiency analysis.
- KSP 제안 키워드
- Beamforming scheme, Data traffic, Internet of thing(IoT), Multiple input multiple output(MIMO), Radio Frequency(RF), Small Cell Network(SCN), Spectral efficiency(SE), System performance, User equipment(UE), Wireless network, dense small cell networks