The Qualcomm Wireless Academy continues to cover all of the ways that 5G supports and improves C-V2X communication. In this video, Nakul Navarange, a Qualcomm wireless systems engineer, dives into the four different use cases under the C-V2X umbrella: V2V, V2P, V2N, and V2I. C-V2X smartly links connected cars with other vehicles using 5G, as well as the infrastructure needed to support traffic safety, and covers the exchange of a variety of different messages catering to different use cases. Vehicle-to-vehicle (V2V) communication facilitates communication between vehicles. With V2V, vehicles can share data such as positioning, speed, lane changes, or advance warnings to prevent collisions. Vehicle-to-pedestrian (V2P) communication focuses on safety for vehicles and vulnerable road users such as pedestrians and bicyclists. Vehicle-to-network communication (V2N) is designed to support real-time or high-speed communications between connected vehicles and the network. This can include the relaying of real-time traffic updates, map-based navigation, other cloud services, and software updates. Lastly, vehicle-to-infrastructure (V2I) concerns roadside infrastructure like traffic lights, enabling them to relay information about when signals will change to enhance vehicle and pedestrian safety. Both V2V and V2P require ultra-reliable and low-latency communication, and are a good fit for the URLLC. Meanwhile, because V2N involves the cloud and higher bitrate communication, it’s more of a match for enhanced Mobile Broadband (eMBB). V2I can resemble massive IoT or mMTC because of the need to communicate with lots of infrastructure. 5G is capable of meeting the various requirements of each of these communications use cases, and is future-proofed to support the continued development of C-V2X. All of these different wireless technologies can help make roads not only safer, but more efficient for drivers, cyclists, and pedestrians. Learn more about the Qualcomm Wireless Academy: https://qwa.qualcomm.com/ Want to learn about C-V2X in an hour? Visit https://qwa.qualcomm.com/course-catalog/Introduction-to-C-V2X Have some more time for a deep dive? Visit https://qwa.qualcomm.com/course-catalog/C-V2X-Technical-Training View Qualcomm’s C-V2X solutions: https://www.qualcomm.com/products/application/automotive/c-v2x Discover how Qualcomm and Snapdragon are future-proofing the connected car with Snapdragon car-to-cloud services: https://www.qualcomm.com/products/application/automotive/car-to-cloud

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