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1. Background
In order to expand the use of the 6GHz band without disrupting existing services (FSS and FS, etc.), national regulators have developed relevant standards for the 6GHz band. ETSI recently published a draft standard for ETSI EN 303 687 on its website.
Globally, Wi-Fi 6E allows operating bands from 5925MHz to 7125MHz, with three device categories, ultra-low power (VLP) devices, low power indoor-only (LPI) devices, and standard power devices, Standard Power devices.
The EU currently opens a frequency range of 5945MHz to 6425MHz and only allows two types of devices: ultra-low power (VLP) devices and low power indoor (LPI)-only devices.
2. Low power indoor (LPI) equipment technical requirements only
Parameters | Technical conditions |
working conditions | For indoor use only (including trains and planes with metal-coated windows) Outdoor use is not permitted (including in road vehicles) |
Device category | An LPI access point or network bridge device powered by a wired connection has an integrated antenna and does not use battery power. An LPI client device is a device that is connected to an LPI access point or other LPI client device and can be battery-powered or not battery-powered. |
Band | 5945-6425 MHz |
Maximum equivalent Omnidirectional radiated power | 23dBm |
Power density | 10dBm/MHz |
3.Technical requirements for ultra-low power (VLP) devices
Parameters | Technical conditions |
working conditions | Indoors and outdoors It is forbidden to use it on drones |
Device category | VLP devices are portable devices |
Band | 5945-6425 MHz |
Maximum equivalent omnidirectional radiated power | 14dBm |
Power density | 1dBm/MHz |
Power density (narrowband applications) | 10dBm/MHz |
4. Test the project (5GHz VS 6GHz)
Test the project | EN 301 893(5GHz) | EN 303 687(6GHz) |
Center frequency | √ | √ |
Normal bandwidth | √ | √ |
RF output power | √ | √ |
Power density PSD | √ | √ |
Transmitter out-of-band spurious | √ | √ |
Transmitter in-band spurious | √ | √ |
Dynamic frequency selection DFS | √ | × |
Channel access mechanism | √ | √ |
Receive spurs | √ | √ |
Receive blocking | √ | √ |
Receive selectivity | × | √ |
Electromechanical design | × | √ |
User access restrictions | √ | √ |
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