Moniem Tech - "Non-Stand Alone" (NSA) architecture, where the 5G Radio Access Network (AN), also called New Radio (NR) is used in conjunction with the existing LTE and EPC infrastructure Core Network (
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Applied Sciences | Free Full-Text | Open RAN—Radio Access Network Evolution, Benefits and Market Trends
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Figure 1 from 5G radio access network architecture based on flexible functional control / user plane splits | Semantic Scholar
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World's First Carrier Aggregation Using 5G Frequency Bands on Multi-Vendor RAN: Press Releases | NEC
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Block diagram of Centralized/Cloud Radio Access Network (C-RAN)-based... | Download Scientific Diagram
![Figure 1 from A Scalable and Flexible Radio Access Network Architecture for Fifth Generation Mobile Networks | Semantic Scholar Figure 1 from A Scalable and Flexible Radio Access Network Architecture for Fifth Generation Mobile Networks | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/1cec1337847ba92ff12a2c83d62831a0649b699d/2-Figure1-1.png)