IEEE 802.11af-2013
Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications Amendment 5: Television White Spaces (TVWS) Operation
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About This Item
802.11af-2013 defines a wireless LAN amendment for 802.11 systems that operate in television white spaces, with a focus on MAC and PHY behavior for reliable communication in unused TV spectrum. This standard is relevant to communication, networking, and broadcast technologies, where spectrum access and coexistence are important. As a technical specification, 802.11af-2013 helps frame how devices can be designed and tested for consistent operation in these lower-frequency bands.
About 802.11af-2013
This amendment to the 802.11 family addresses Television White Spaces (TVWS) operation, extending wireless LAN capabilities into spectrum channels not actively used by television services in a given area. 802.11af-2013 focuses on the medium access control and physical layer requirements needed for that environment, so implementations can manage channel use and radio behavior in a controlled way. It is especially relevant where spectrum efficiency and coexistence constraints shape network design.
Where is 802.11af-2013 used?
802.11af-2013 is typically used in systems that need wireless connectivity in TV white space bands, such as point-to-point or point-to-multipoint equipment, rural access deployments, and other network scenarios where lower-frequency propagation may be useful. It may also be relevant to test setups, engineering teams, and procurement reviews for radio hardware intended to support TVWS operation. The standard helps define a common basis for compatible equipment behavior.
Importance in practice
In practice, 802.11af-2013 supports more consistent design and verification of wireless devices intended for TVWS use. Clear technical requirements can reduce integration risk, improve interoperability expectations, and support compliance-focused testing. For organizations evaluating wireless LAN equipment, the standard provides a reference point for performance and spectrum-related behavior in a specialized operating environment. Because this item is marked superseded, it is also useful for legacy system documentation and product comparison.
- 802.11 WLAN amendment for TV white spaces
- MAC and PHY specifications for TVWS operation
- Relevant to wireless networking and broadcast spectrum use
- Useful for design, testing, and procurement review
- Publication Date: 2014
- Standard Status: Superseded
- Publisher: IEEE
- Subject: Communication, Networking and Broadcast Technologies; Computing and Processing
- Official IEEE: Doi link
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