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학술대회 Consideration for Aerial Network Design over New Radio Cellular Networks
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윤미영, 이문식
International Conference on Information and Communication Technology Convergence (ICTC) 2022, pp.1-4
22HH1900, 3차원 공간 이동통신 기술 개발, 이문식
There is growing interest in providing 5G cellular communications to non-terrestrial area using non-terrestrial platforms. This requires the integration of non-terrestrial networks (NTN) into terrestrial networks (TN) to leverage economies of scale in cellular networks. The demand for emerging services using non-terrestrial network platforms will be an opportunity for 6G. 6G envisions three-dimensional (3D) spatial networks that provide seamless and high data rate services to terminals anywhere. In this paper, we introduce considerations when designing multi-layered 3D spatial networks over cellular networks. 5G new radio (NR) features such as mmWave and beamforming can be very attractive solutions for the scenario. So, the highly relevant 5G advanced activities in 3rd Generation Partnership Project (3GPP) are summarized and a system reference model based on them are proposed. Standardization efforts for various technologies in 3GPP are expected to contribute to performance improvement for the 3D spatial network as well. Finally, some technical issues to be studied specific with respect to the network scenario are presented.
KSP 제안 키워드
3D spatial, 3rd generation partnership project(3GPP), 5G Cellular Communications, Aerial Network, Cellular Communication(GSM), Cellular networks, Economies of Scale, High data rate, Multi-layered 3D, Network scenarios, Reference Model