ISO/IEC/IEEE 8802-11:2022

Telecommunications and information exchange between systems — Specific requirements for local and metropolitan area networks — Part 11: Wireless LAN medium access control (MAC) and physical layer (PHY) specifications

Название (английский):

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 4230
Дата публикации:: 27 июля 2022 г.
Издание:: ISO/IEC/IEEE IS 8802 edition 3 version 1
ICS:: 35.110

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The scope of this standard is to define one medium access control (MAC) and several physical layer (PHY) specifications for wireless connectivity for fixed, portable, and moving stations (STAs) within a local area.

Abstract

Похожие стандарты

Другие стандарты ISO

Overview

ISO/IEC/IEEE 8802-11:2022 is the third edition of the international standard that defines the Wireless LAN medium access control (MAC) and physical layer (PHY) specifications (the ISO-adopted form of IEEE 802.11™). The scope covers one MAC and several PHY specifications that enable wireless connectivity for fixed, portable and moving stations (STAs) within a local area. This revision incorporates technical corrections, clarifications and multiple amendments to address modern Wi‑Fi use cases and frequency bands.

Key topics and technical requirements

This standard specifies core MAC procedures and multiple PHY variants for WLAN (Wi‑Fi) operation. Major technical topics include:

MAC functions: medium access, management, QoS (EDCA), power saving, association/roaming and security-related service primitives.

PHY variants and frequency bands: support for legacy and new PHYs across 2.4 GHz, 4.9/5 GHz, 5.9 GHz, 60 GHz and millimeter‑wave bands; multi‑band and noncontiguous frequency operation.

Modulation and antenna technologies: OFDM, advanced modulation schemes (e.g., 256‑QAM), MIMO and multi‑user MIMO, beamforming and spatial sharing.

Medium access methods and coexistence: CSMA/CA, channel switching, dynamic frequency selection (DFS), transmit power control (TPC) and regulatory coexistence mechanisms.

Security and encryption: AES-based protections (CCMP/GCMP), integrity and confidentiality mechanisms.

Advanced features: directional multi‑gigabit operation, relay/mesh support, media‑independent handover, measurement and management frames, emergency services support (E911, emergency alert system).

Interworking and deployment: interworking with external networks, network advertisement and international roaming considerations.

Practical applications and who uses this standard

ISO/IEC/IEEE 8802-11:2022 is essential for organizations involved in design, deployment and certification of WLAN products and networks:

Device manufacturers (access points, client adapters, IoT devices) use it to implement compliant MAC/PHY stacks.

Network architects and integrators apply it when planning enterprise, public or carrier-grade Wi‑Fi deployments, including vehicular and industrial WLAN.

Test labs and certification bodies use the standard for interoperability and regulatory testing.

Regulators and spectrum managers reference PHY and coexistence requirements for band allocation and device authorization.

Software developers and system integrators implement management, security and QoS functions aligned with the standard.

Related standards

IEEE Std 802.11™-2020 (base document adopted into ISO/IEC/IEEE 8802-11:2022)

Other parts of the ISO/IEC/IEEE 8802 series addressing LAN/MAN topics and profiles

This standard is the authoritative reference for modern WLAN (Wi‑Fi) technology, combining MAC procedures and a suite of PHY options to support secure, high‑performance local area wireless connectivity.

ISO/IEC/IEEE 8802-11:2022

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Practical applications and who uses this standard

Related standards

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