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IEEE Standards Activities Board: 802.11 Wireless LAN Standards

Explore IEEE 802.11 standards for wireless LAN networks, covering protocols, security, and regulatory aspects. Learn about the organization and industry-leading technology.

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IEEE Standards Activities Board: 802.11 Wireless LAN Standards

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  1. 802.11: Standards Organization in IEEE IEEE Standards Association Standards Activities Board Sponsor IEEE 802 Local and Metropolitan Area Networks (LMSC) Sponsor Sponsor Sponsor 802.3 CSMA/CD Ethernet 1-100 Mbps 802.5 Token Passing Ring 802.15 Wireless Personal Area Networks 802.11 Wireless WLAN 802.1 Higher Layer LAN Protocols 802.17 Resilient Packet Ring 802.19 Co-existence TAG 802.21 Media Independent Handoff 802.16 Broadband Wireless Broadband Access 802.18 Radio Regulatory TAG 802.22 Wireless Regional Area Networks 802.20 Mobile Broadband Wireless Access

  2. 802.11: Standards Organization in IEEE IEEE Standards Association Standards Activities Board Sponsor IEEE 802 Local and Metropolitan Area Networks (LMSC) Sponsor Sponsor Sponsor 802.3 CSMA/CD Ethernet 1-100 Mbps 802.5 Token Passing Ring 802.15 Wireless Personal Area Networks 802.11 Wireless WLAN 802.1 Higher Layer LAN Protocols 802.17 Resilient Packet Ring 802.19 Co-existence TAG 802.21 Media Independent Handoff 802.16 Broadband Wireless Broadband Access 802.18 Radio Regulatory TAG 802.22 Wireless Regional Area Networks 802.20 Mobile Broadband Wireless Access IEEE STANDARDS RULING BODY

  3. 802.11: Standards Organization in IEEE IEEE Standards Association Standards Activities Board Sponsor IEEE 802 Local and Metropolitan Area Networks (LMSC) Sponsor Sponsor Sponsor 802.3 CSMA/CD Ethernet 1-100 Mbps 802.5 Token Passing Ring 802.15 Wireless Personal Area Networks 802.11 Wireless WLAN 802.1 Higher Layer LAN Protocols 802.17 Resilient Packet Ring 802.19 Co-existence TAG 802.21 Media Independent Handoff 802.16 Broadband Wireless Broadband Access 802.18 Radio Regulatory TAG 802.22 Wireless Regional Area Networks 802.20 Mobile Broadband Wireless Access SPONSOR GROUP

  4. 802.11: Standards Organization in IEEE IEEE Standards Association Standards Activities Board Sponsor IEEE 802 Local and Metropolitan Area Networks (LMSC) Sponsor Sponsor Sponsor 802.3 CSMA/CD Ethernet 1-100 Mbps 802.5 Token Passing Ring 802.15 Wireless Personal Area Networks 802.11 Wireless WLAN 802.1 Higher Layer LAN Protocols 802.17 Resilient Packet Ring 802.19 Co-existence TAG 802.21 Media Independent Handoff 802.16 Broadband Wireless Broadband Access 802.18 Radio Regulatory TAG 802.22 Wireless Regional Area Networks 802.20 Mobile Broadband Wireless Access WIRED WORKING GROUPS

  5. 802.11: Standards Organization in IEEE IEEE Standards Association Standards Activities Board Sponsor IEEE 802 Local and Metropolitan Area Networks (LMSC) Sponsor Sponsor Sponsor 802.3 CSMA/CD Ethernet 1-100 Mbps 802.5 Token Passing Ring 802.15 Wireless Personal Area Networks 802.11 Wireless WLAN 802.1 Higher Layer LAN Protocols 802.17 Resilient Packet Ring 802.19 Co-existence TAG 802.21 Media Independent Handoff 802.16 Broadband Wireless Broadband Access 802.18 Radio Regulatory TAG 802.22 Wireless Regional Area Networks 802.20 Mobile Broadband Wireless Access WIRELESS WORKING GROUPS

  6. 802.11: Standards Organization in IEEE IEEE Standards Association Standards Activities Board Sponsor IEEE 802 Local and Metropolitan Area Networks (LMSC) Sponsor Sponsor Sponsor 802.3 CSMA/CD Ethernet 1-100 Mbps 802.5 Token Passing Ring 802.15 Wireless Personal Area Networks 802.11 Wireless WLAN 802.1 Higher Layer LAN Protocols 802.17 Resilient Packet Ring 802.19 Co-existence TAG 802.21 Media Independent Handoff 802.16 Broadband Wireless Broadband Access 802.18 Radio Regulatory TAG 802.22 Wireless Regional Area Networks 802.20 Mobile Broadband Wireless Access TECHNICAL ADVISORY GROUPS

  7. 802.11: Project 802.11 P Wireless Next Generation Wireless Access In Vehicular Environments MAC PHY J Japan Extensions S Publicity ESS Mesh Networking W E N MAC QoS Enhancements Advanced Security 5GHz High Throughput U Wireless Interworking W/External Networks Regulatory Updates Y Contention Based Protocol R T Fast Roaming Wireless Performance Prediction Ma 2005 Maintenance V Access Port Functionality Ad-Hoc Wireless Network Management K Radio Resource Measurements 2004 A G F B 5 GHz 802.11a 6, 12, 24 Mbps (9, 54 Mbps optional) 2.4GHz High Rate >20Mbps Physical Layer 2.4 GHz Frequency Hopped Spread Spectrum 1 Mbps 2 Mbps (optional) 2.4 GHz Direct Sequence Spread Spectrum 1 Mbps 2 Mbps Inter-Access Port Protocol 2.4 GHz 802.11b 5.5 Mbps 11 Mbps I H Enhanced Security Mechanisms 5 GHz Spectrum Managed Infra-Red 1 Mbps 2 Mbps (optional) 1997 1999 2003 • IEEE 802.11: ~500 Members • 250+ supporting companies • www.ieee802.org/11 1999Published as an International Standard ISO/IEC 8802-11: 1999

  8. 802.11: Project 802.11 P Wireless Next Generation Wireless Access In Vehicular Environments MAC PHY J Japan Extensions S Publicity ESS Mesh Networking W E N MAC QoS Enhancements Advanced Security 5GHz High Throughput U Wireless Interworking W/External Networks Regulatory Updates Y Contention Based Protocol R T Fast Roaming Wireless Performance Prediction Ma 2005 Maintenance V Access Port Functionality Ad-Hoc Wireless Network Management K Radio Resource Measurements 2004 A G F B 5 GHz 802.11a 6, 12, 24 Mbps (9, 54 Mbps optional) 2.4GHz High Rate >20Mbps Physical Layer 2.4 GHz Frequency Hopped Spread Spectrum 1 Mbps 2 Mbps (optional) 2.4 GHz Direct Sequence Spread Spectrum 1 Mbps 2 Mbps Inter-Access Port Protocol 2.4 GHz 802.11b 5.5 Mbps 11 Mbps I H Enhanced Security Mechanisms 5 GHz Spectrum Managed Infra-Red 1 Mbps 2 Mbps (optional) 1997 1999 2003 • IEEE 802.11: ~500 Members • 250+ supporting companies • www.ieee802.org/11 COMPLETED TASK GROUPS Now the Standard

  9. 802.11: Project 802.11 P Wireless Next Generation Wireless Access In Vehicular Environments MAC PHY J Japan Extensions S Publicity ESS Mesh Networking W E N MAC QoS Enhancements Advanced Security 5GHz High Throughput U Wireless Interworking W/External Networks Regulatory Y Contention Based Protocol R T Fast Roaming Wireless Performance Prediction Ma 2005 Maintenance V Access Port Functionality Ad-Hoc Wireless Network Management K Radio Resource Measurements 2004 A G F B 5 GHz 802.11a 6, 12, 24 Mbps (9, 54 Mbps optional) 2.4GHz High Rate >20Mbps Physical Layer 2.4 GHz Frequency Hopped Spread Spectrum 1 Mbps 2 Mbps (optional) 2.4 GHz Direct Sequence Spread Spectrum 1 Mbps 2 Mbps Inter-Access Port Protocol 2.4 GHz 802.11b 5.5 Mbps 11 Mbps I H Enhanced Security Mechanisms 5 GHz Spectrum Managed Infra-Red 1 Mbps 2 Mbps (optional) 1997 1999 2003 • IEEE 802.11: ~500 Members • 250+ supporting companies • www.ieee802.org/11 STANDING COMMITTEES

  10. 802.11: Project 802.11 P Wireless Next Generation Wireless Access In Vehicular Environments MAC PHY J Japan Extensions S Publicity ESS Mesh Networking W E N MAC QoS Enhancements Advanced Security 5GHz High Throughput U Wireless Interworking W/External Networks Regulatory Updates Y Contention Based Protocol R T Fast Roaming Wireless Performance Prediction Ma 2005 Maintenance V Access Port Functionality Ad-Hoc Wireless Network Management K Radio Resource Measurements 2004 A G F B 5 GHz 802.11a 6, 12, 24 Mbps (9, 54 Mbps optional) 2.4GHz High Rate >20Mbps Physical Layer 2.4 GHz Frequency Hopped Spread Spectrum 1 Mbps 2 Mbps (optional) 2.4 GHz Direct Sequence Spread Spectrum 1 Mbps 2 Mbps Inter-Access Port Protocol 2.4 GHz 802.11b 5.5 Mbps 11 Mbps I H Enhanced Security Mechanisms 5 GHz Spectrum Managed Infra-Red 1 Mbps 2 Mbps (optional) 1997 1999 2003 • IEEE 802.11: ~500 Members • 250+ supporting companies • www.ieee802.org/11 ACTIVE TASK GROUPS

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