Adaptive dynamic perception routing for Internet-of-vehicles driving environment
A driving environment and self-adaptive technology, applied in the field of Internet of Vehicles research, can solve problems such as excessive overhead, impact on communication link quality, and increased number of forwarding times, so as to prevent data packet delay from increasing, improve packet delivery rate, and prevent chaining. The effect of road disconnection
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[0055] The present invention will be further explained below in conjunction with specific embodiments.
[0056] The present invention proposes an adaptive dynamic perception routing SaDaDR for a connected vehicle driving environment oriented to a connected vehicle application. The characteristics of routing SaDaDR are: specially designed vehicle motion behavior perception algorithm, traffic environment adaptive mechanism based on dynamic adaptive beacon period, and enhanced forwarding strategy based on opportunity weight. The advantages of this route are: it can dynamically predict the location of the vehicle, and dynamically predict the quality of communication coverage; and it can adaptively adjust the Beacon broadcast interval according to the traffic density and speed of the traffic, to prevent the large delay caused by channel competition in a congested environment , While solving the problem of network topology fragmentation in high-speed environment. Therefore, routing Sa...
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