A RAN (Radio Access Network) is a network component that connects end-user devices to the core network. It encompasses all the hardware and software needed to provide wireless connectivity, including base stations, antennas, and associated network infrastructure. RANs handle the radio communications between user devices and the network, managing tasks such as signal processing, radio resource management, and mobility.
What is 5G range?
The range of 5G varies depending on the frequency band used. Low-band 5G (Sub-1 GHz) offers broader coverage and better penetration through obstacles but provides lower data speeds. Mid-band 5G (1-6 GHz) offers a balance between speed and coverage, with higher data rates and a more moderate range. High-band 5G (millimeter wave, 24 GHz and above) provides the highest speeds but has a shorter range and limited ability to penetrate buildings or other obstacles.
The RAN system refers to the complete architecture and components involved in the Radio Access Network. It includes base stations, antennas, and the software and hardware necessary to manage wireless communications. The RAN system is responsible for connecting users’ devices to the broader telecommunications network and ensuring efficient and reliable radio communication.
5G NRF (Network Repository Function) is a key component of the 5G core network architecture. It acts as a centralized repository for network functions and services, helping manage network resources and facilitate interactions between different network elements. The NRF provides a registry of network functions, enabling seamless communication and coordination among them.
OpenRAN is an initiative to develop and deploy radio access networks based on open and interoperable standards. OpenRAN aims to enhance network flexibility and innovation by using standardized interfaces and modular components that allow operators to mix and match equipment from different vendors. This approach fosters competition, reduces costs, and accelerates the deployment of new technologies.