Explore MATLAB source code curated for "城市环境" with clean implementations, documentation, and examples.
The SUI-3 model defined for urban environments in IEEE802.16 systems serves as an essential channel modeling framework for WiMAX systems, providing realistic simulation scenarios for wireless communication performance analysis.
With the development of Intelligent Transportation Systems (ITS), Vehicular Ad Hoc Networks (VANETs) have emerged as a prominent network communication technology in this field. VANETs establish communication between vehicles through ad hoc networking, utilizing wireless communication and data transmission technologies to connect vehicles and roadside infrastructure, forming a specialized custom mobile ad hoc network. The primary function enables all road users to obtain and transmit real-time traffic-related information to improve traffic efficiency, enhance road safety, and increase comfort. In vehicular networks, especially in urban environments, high-speed vehicle movement causes frequent network topology changes, while uneven vehicle density distribution leads to sparse connectivity and local optima. Therefore, robust routing protocols must be specifically designed for VANETs, requiring algorithm implementations that handle dynamic topology management through neighbor discovery protocols and maintain routing tables with efficient data structures.