Zhiwei Yan, Jong-Hyouk Lee, Jaehoon Jeong, Hidenori Nakazato, Yong-Jin Park, 2022-05-10, Considering the large-scale but compact-sized facts exchange in the vehicular details community, this draft doc aims at outlining the prerequisites to aid the details aggregation in vehicular networks primarily based on the notion of Information-centric networking (ICN), in order to make the details retrieval and dissemination in an efficient way.