![]() Drones could be used as temporary base station deployed when the disaster site network is down and assist in keeping track of the responders’ locations as well as controlling other drones. One example where drone localization would be necessary is in the assistance of first responders on a disaster site. Drones will often have line-of-sight between each other and to the base stations on ground, which is a benefit. It is expected that a fusion of GNSS and 5G can provide decimeter level positioning accuracies in such scenarios, making it easier to maneuver drones. In the future, drones can even be deployed as moving base stations and must have the ability to localize themselves for positioning. 5G drone localizationĭrones are expected to be widely deployed and more visible in times to come. Highly accurate vehicular positioning will be important for autonomous driving. Street level millimeter wave (mmWave) base station deployments will play a crucial role in providing on-road very accurate positioning. The network relaying the GNSS assistance information also enables very accurate GNSS-RTK based positioning for vehicular scenarios. Vehicles on roads can be better positioned using a combination of GNSS and 5G positioning. The introduced features are also applicable in industrial scenarios, with possible enhancements being considered in Release 17. Positioning of users and devices across general indoor environments, such as offices, shops, logistics, etc., was a focus area of 3GPP Release 16. For pedestrians under a clear sky and with access to Global Navigation Satellite Systems (GNSS) such as GPS, positioning with a fusion of 5G and GNSS can be better than positioning with GNSS alone. It is expected that with some reasonable density of deployments in urban areas, 10 meters (m) positioning accuracy can be achieved. 5G positioning and use cases Mobile broadband (MBB)Ĭonsumers with a cellular phone will also experience accurate positioning through 5G. As you can see, accuracy requirements can range from meters to centimeters depending on the use case. Some of those use cases can be seen in the figure above, together with their typical requirements, possible positioning methods and the expected accuracies. ![]() Figure 1: Requirements and specific solutions of 5G use cases with possible 5G positioning accuracy range
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