European Conference on Antennas and Propagation (EuCAP) 2020, pp.1-4
Publisher
IEEE
Language
English
Type
Conference Paper
Abstract
In this paper, we introduce a millimeter wave band based Moving Network (MN) System which has been designed and developed in ETRI (Electronics and Telecommunications Research Institute). Especially, the structure, design and performance of MN system uplink channels are described. MN system is being developed with a view to support very high speed public Wi-Fi in public transportation, especially in a bus, which uses FACS frequency band (22~23.6GHz) that is supported by Korean government for the public purpose. Both V2I link and V2V link use this frequency band. Total data transmission rate of base station is maximum 6Gbps and the maximum 1Gbps level of data rate can be supported for one vehicle. Beam switching is one of the main features and relay function is also major feature in MN system. Beam switching can be a good solution in case that a bus changes the lane, and relay function can be applied when the received mmWave signal is blocked by a road sign or another vehicle, etc.
KSP Keywords
Beam switching, Data transmission rate, High Speed, Millimeter wave band, Network system, Public Transportation, Research institute, Road sign, WI-Fi, base station(BS), data rate
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