IEEE P802.11az/D3.0, Jan 2021 PDF | Request Standard
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IEEE P802.11az/D3.0, Jan 2021

Specific requirements Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications - Amendment 3: Enhancements for positioning

Standard by IEEE, 2021

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  • Language: English
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  • Language: English
  • License Type: Enterprise / Multi User
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About This Item

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P802.11az/D3.0, Jan 2021 is a draft standard for wireless LAN positioning enhancements within the IEEE 802.11 framework. It addresses Medium Access Control (MAC) and Physical Layer (PHY) requirements that support more accurate device location capabilities in communication, networking, and broadcast systems. For teams working with Wi‑Fi-based positioning, this technical document helps define the behavior and performance considerations needed for interoperable design, testing, and implementation planning.

P802.11az/D3.0, Jan 2021 overview

P802.11az/D3.0, Jan 2021 focuses on Amendment 3 enhancements for positioning in the IEEE 802.11 wireless LAN family. It is intended to extend MAC and PHY capabilities so devices can support location-oriented operation in a more structured way. As a draft specification, it is relevant to engineering groups that need to understand how positioning features are described, evaluated, and integrated into WLAN products. Its technical scope is centered on wireless communication behavior rather than application-layer services.

Typical use cases

This standard is commonly relevant where Wi‑Fi infrastructure may be used to estimate device location or support positioning-aware services. Typical use cases include enterprise access point deployments, indoor navigation systems, asset-tracking solutions, and connected equipment that benefits from location-aware network behavior. Because it sits within the MAC and PHY layers, it is also useful for product teams validating chipset behavior, radio performance, and interoperability in systems that rely on wireless LAN positioning features.

Why this standard matters

For organizations designing or procuring wireless products, P802.11az/D3.0, Jan 2021 provides a reference point for consistent positioning-related behavior. That can reduce implementation risk, improve testability, and support more predictable performance across devices and vendors. It is especially important when location features must be aligned with protocol requirements at the MAC and PHY layers. Using the draft as a technical reference can help teams manage compliance planning, development decisions, and verification efforts more effectively.

  • Wireless LAN positioning enhancements
  • MAC and PHY layer requirements
  • IEEE 802.11 technical context
  • Draft specification status
  • Indoor location and network integration
SKU: 2e2e0b150d7d

  • Publication Date: 2021

  • Standard Status: Inactive

  • Publisher: IEEE

  • Subject: Communication, Networking and Broadcast Technologies; Components, Circuits, Devices and Systems; Computing and Processing

  • Official IEEE: Doi link

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