6G-Enabled Network in Box for Internet of Connected Vehicles

Objective: To realize the full coverage, full spectrum, and full application, of 6G networks, the channel measurement, channel characteristics, and channel research of the 6G-oriented full-spectrum full-scene wireless network are explored. Methods: At present, constructing an information network covering three dimensions of sea, land and air is one of the research directions of 6G technology development. Meanwhile, the full coverage of three dimensions of communication requires multiple channels including multiple frequency bands and multiple scenarios, mainly including terahertz, light band, satellite, unmanned aerial vehicle, ocean, high-speed rail, and vehicle-to-vehicle. For different channels, different parameters are analyzed and targeted discussed according to channel characteristics. Also, there are many other problems of wireless communication channel that need to be solved. Here, only the above problems are analyzed in detail. Because of the current development of the Internet of Vehicles, the interconnection of connected vehicles is analyzed, and this scenario is also the most widely common scenario in daily life. Results: For the above-mentioned communication channels, the relevant measurement and modeling results of the 6G channel are shown; besides, the characteristics, time, and space correlation functions are obtained for each channel. Conclusion: The existing research results of 6G-oriented wireless channel measurement and modeling are analyzed; the research methods are summarized; new ideas are proposed to provide researchers with important references.