Key Technologies and Future Trends of 5G Wireless Network Applications

5G systems are important telecommunication infrastructure for worldwide wireless networks. High throughput data transmission and low latency are two key requirements in present-day applications. 5G networks also provide wider capacity and bandwidth to support billions of devices and users which are reliable for long-distance, critical communications, and mobile broadband services. This article gives an overview of 5G RAN, Open RAN Hybrid Management, Software-defined Networking SoftAir, and Service-Based architectures, including core network, deployment options, their key technologies, future trends of 5G applications, and benefits for subscribers and businesses towards the next generation.