Regulatory Domain Wifi Wiki

Regulatory domain changes are triggered by the wireless kernel subsystem upon initialization and on reception of country ies wireless drivers or userspace see iw.

Regulatory domain wifi wiki. The regulatory domains are as follows. And there are three major regulatory bodies exercise authority over the majority countries in the world and they are fcc etsi and telec. The kernel ignores regulatory domains sent to it if it does not expect them. The 802 11 specification as regulatory domains defines the different parameters for antenna gain transmit power channel selection and so on that must be followed.

Regdomains use iso 3166 1 alpha 2 country codes. Currently there are governing bodies in many countries around the world. A wlan regulatory domain can be defined as a bounded area that is controlled by a set of laws or policies. This mode should only be used in controlled environments or if you have special permission to use it in your region.

Although referred to as the fcc domain in the 802 11 specifications the fcc and ic are commonly called the north american regulatory domain. The regulatory domain or regdomain is used to reconfigure wireless drivers to make sure that wireless hardware usage complies with local laws set by the fcc etsi and other organizations. This mode allows you to test wireless channels outside the default scan list and or regulatory domain. Many countries follow standard set by fcc etsi japan israel etc.

Wlan wireless local area network channels are frequently accessed using ieee 802 11 protocols and equipment that does so is sold mostly under the trademark wi fi other equipment also accesses the same channels such as bluetooth the radio frequency rf spectrum is vital for wireless communications infrastructure. Ieee 802 11 is part of the ieee 802 set of local area network lan protocols and specifies the set of media access control mac and physical layer phy protocols for implementing wireless local area network wlan wi fi computer communication in various frequencies including but not limited to 2 4 ghz 5 ghz 6 ghz and 60 ghz frequency bands.