Introduction
In effect March 8th, the Federal Communications Commission (FCC) has authorized the operation of very low power (VLP) devices within the U-NII-5 and U-NII-7 bands of the 6 GHz spectrum, subject to specific power limitations and technical requirements. These rules are crafted to foster innovation and facilitate the introduction of new applications such as augmented/virtual reality and health monitoring, while safeguarding licensed services in the 6 GHz band from interference.
Power Limitations and Technical Requirements
In achieving a delicate balance between permitting maximum power for VLP devices and mitigating the risk of interference to existing licensed operations, the FCC prohibits VLP devices from functioning as part of fixed outdoor infrastructure to safeguard ongoing operations.
Additionally, the FCC mandates VLP devices to employ a transmit power control mechanism, ensuring operation at least 6 dB below the permissible level.
Operating Specifications
Under the adopted rules, VLP devices are permitted to operate with up to -5 dBm/MHz effective isotropic radiated power (EIRP) power spectral density (PSD) and 14 dBm EIRP across the U-NII-5 (5.925–6.425 MHz) and U-NII-7 (6.525–6.875 MHz) segments of the 6 GHz band. These devices are anticipated to unlock innovative applications such as augmented reality/virtual reality, in-car connectivity, wearable on-body devices, healthcare monitoring, short-range mobile hotspots, high accuracy location and navigation, and automation. The rules aim to support innovation while safeguarding licensed services from harmful interference.
Regulatory Impact
- Top Priority: Yes
- Type of Certificate: No
- Spectrum Bands: Yes
- Import Changes HS Codes: No
- Product Changes: Yes
- Label Changes: No
Source Link
Regulatory Impact
| Impact Type | Status |
|---|---|
| Top Priority | |
| Type Certificate | |
| Spectrum Bands | |
| Import Changes (HS Codes) | |
| Standard Changes | |
| Product Changes | |
| Label Changes |