IEEE P802.11-2020/Cor 1, May 2022 PDF | Request Standard
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IEEE P802.11-2020/Cor 1, May 2022

Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications - Corrigendum 1 -- Correct IEEE 802.11ay Assignment of Protected Announce Support bit

Standard by IEEE, 2022

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About This Item

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IEEE P802.11-2020/Cor 1, May 2022 is a corrigendum to Part 11 of the wireless LAN MAC and PHY specifications, focused on correcting IEEE 802.11ay assignment of the Protected Announce Support bit. For communication, networking, and processing systems, this update helps keep implementation details aligned with the intended behavior of the standard. It is relevant where precise protocol interpretation affects compatibility, verification, and conformance work in wireless LAN design.

IEEE P802.11-2020/Cor 1, May 2022 overview

This technical document is a corrective amendment within the IEEE 802.11 family, addressing a specific signaling detail in IEEE 802.11ay. By clarifying the Protected Announce Support bit assignment, IEEE P802.11-2020/Cor 1, May 2022 supports more accurate interpretation of MAC and PHY behavior in high-throughput wireless LAN environments. For engineering teams, the value lies in reducing ambiguity during specification review, implementation, and validation, especially when aligning hardware and firmware with the corrected wording.

Typical use cases

This corrigendum is typically used by engineers working on wireless LAN chipset design, MAC-layer protocol implementation, and compliance testing for IEEE 802.11ay-based systems. It may also support documentation reviews, interoperability checks, and test-plan updates for devices that depend on precise frame and capability handling. In procurement or project specification work, IEEE P802.11-2020/Cor 1, May 2022 can help confirm that referenced behavior matches the corrected technical intent.

Why this standard matters

Small corrections in protocol assignments can have a large effect on consistency across design, verification, and deployment. IEEE P802.11-2020/Cor 1, May 2022 helps reduce the risk of misinterpretation around Protected Announce Support in IEEE 802.11ay, which may otherwise affect compatibility or test outcomes. For organizations maintaining wireless networking products, using the corrected reference supports cleaner compliance records, more reliable implementation decisions, and better control over technical requirements.

  • Corrects IEEE 802.11ay bit assignment
  • Applies to Part 11 MAC and PHY specifications
  • Supports implementation and conformance review
  • Relevant to wireless LAN engineering workflows
SKU: e1fb2336a59c

  • Publication Date: 2022
  • 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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