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5g n4

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5G NR (New Radio) is the global standard for 5G wireless communication. The 5G NR defines various bands for different purposes, one of which is the N4 band. Let's delve into the technical details of the 5G N4 band:

5G N4 Band:

  1. Frequency Range:
    • The N4 band is a part of the 5G NR spectrum that operates in a specific frequency range.
    • The exact frequency range for the N4 band depends on regional and regulatory considerations, but as of the known data up to 2022, the N4 band spans from 2.6 GHz to 2.7 GHz.
  2. Use Case:
    • The N4 band is primarily designated for various applications within the 5G ecosystem. This could include specific use-cases like industrial IoT (Internet of Things), fixed wireless access (FWA), or other applications that require the characteristics of this frequency band.
  3. Characteristics:
    • Propagation: Lower frequency bands like N4 tend to offer better coverage compared to higher frequency bands in the 5G NR spectrum. This means that signals in the N4 band can propagate over longer distances and penetrate obstacles like walls more effectively.
    • Capacity: While the N4 band may not offer the ultra-high data rates possible with some higher-frequency bands, it provides a balance between coverage and capacity. It can handle a substantial number of connections without needing as many base stations compared to higher-frequency bands.
  4. Equipment and Infrastructure:
    • To utilize the N4 band, both user equipment (like smartphones, IoT devices, etc.) and infrastructure components (like base stations) need to be designed to support this specific frequency range. This involves ensuring that the hardware components can transmit and receive signals within the 2.6 GHz to 2.7 GHz range efficiently.
  5. Regulatory Considerations:
    • The use of the N4 band or any other frequency band is subject to regional regulatory approvals. Different countries and regions may have specific rules and guidelines concerning the allocation and usage of the N4 band. It's essential to consult local regulatory bodies and standards organizations to understand the specific requirements and limitations related to this band.