Rapid urbanization has intensified traffic congestion, while increasing concerns regarding greenhouse gas emissions and climate change. Urban Air Mobility (UAM), utilizing electric vertical take-off and landing (eVTOL) aircraft, has emerged as a promising solution for low-altitude urban transportation. As operational concepts expand beyond dense urban centers to include regional and underserved areas, the concept of Advanced Air Mobility (AAM) has evolved to encompass a broader range of air transportation services. Compared with conventional aviation, AAM operates in low-altitude airspace with higher levels of automation and increased interaction among manned and unmanned aircraft, resulting in a more complex operational environment. To ensure safe and efficient operations, aircraft within AAM airspace are required to share critical information, including surveillance data and trajectory intent. This paper reviews domestic and international technological developments related to AAM deployment and highlights the importance of Vehicle-to-Vehicle (V2V) communication technologies. Furthermore, it examines the applicability of existing communication technologies to AAM environments and identifies key technical considerations for implementing safe and reliable V2V communications in AAM environments.
Keyword
AAM, UAM, V2V
KSP Keywords
Climate Change, Critical information, Dense urban, Greenhouse gas emissions, Levels of automation, Low-altitude airspace, Operational environment, Traffic congestion, Unmanned Aircraft, Vehicle-to-Vehicle (V2V) Communications, Vertical take-off and landing(VTOL)
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