Because it is the latest standard, 5G is significantly faster and more efficient than previous generations; in addition, it can operate across three frequency ranges (low-band, mid-band, and high-band) to
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5G is designed to run on radio frequencies that range from sub 1 GHz to extremely high frequencies. These are called millimeter wave, or mmWave. The lower the frequency, the farther the
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First, Figure 4 redraws components from Figure 3 to highlight the fact that a base station has an analog component (depicted by an antenna) and a digital component (depicted by a processor pair).
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SA uses an end-to-end 5G network architecture, where 5G standards are used on terminals, base stations, and core networks. SA supports a variety of 5G new services, including eMBB, URLLC, and
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At the heart of mobile communication networks lies the main base station equipment. Central to this setup are three critical components— BBU (Baseband Unit), RRU (Remote Radio
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A 5G Base Station is known as a gNode B (next ''generation'' Node B). This is in contrast to a 4G Base Station which is known as an eNode B (''evolved'' Node B), and a 3G Base Station which
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The NR base stations (logical node "gNB") connect with each other via the Xn interface, and the Access Network (called the "NG-RAN for SA architecture") connects to the 5GC network
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The diagram above gives us a look at a high-level 5G network architecture, which covers everything from access networks to the core network, along with the IP backbone and global content
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The first is that the eNB (which we will refer to as the Base Station from here on) has an analog component (depicted by an antenna) and a digital component (depicted by a processor).
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