wifi3

Wi-Fi 3 Offers up to 54 Mbps data rate on the 2.4 GHz band, combining the speed of 802.11a with the range of 802.11b.

Protocol

Description

Use Case

802.11d

Adds country-specific regulatory info enabling devices to comply with local laws worldwide. Ensures global compatibility.

Devices operating across multiple regulatory domains, international roaming

802.11g

Operates at 2.4 GHz with up to 54 Mbps, backward compatible with 802.11b. Popular for home and small office wireless networking.

General-purpose WLANs, home and SOHO

IEEE Standard: IEEE 802.11d-2001

Main Features:

  • Adds country-specific regulatory information to Wi-Fi devices

  • Enables operation across different international regulatory domains

  • Helps devices comply with local transmission power and frequency rules

  • Enhances global compatibility and legal operation of WLANs

Use Cases:

  • Wi-Fi devices operating internationally or in multiple countries

  • Regulatory compliance for global roaming and deployments

  • Ensuring legal operation in diverse regulatory environments

Alternative or Related Protocols:

  • 802.11b/g – Wi-Fi protocols often enhanced by 802.11d for global use

  • 802.11h – Spectrum and power management in 5 GHz band

  • 802.11k/v/r – Network management and roaming enhancements

Let us learn more about 802.11d:

Jump to “802.11d”

IEEE Standard: IEEE 802.11g-2003

Main Features:

  • Operates on the 2.4 GHz band using OFDM modulation

  • Supports data rates up to 54 Mbps

  • Backward compatible with 802.11b devices

  • Provides improved throughput in crowded 2.4 GHz environments

Use Cases:

  • Home and small office wireless networking

  • Mixed environments supporting legacy 802.11b devices

  • Basic multimedia streaming and internet access

Alternative or Related Protocols:

  • 802.11b – Legacy DSSS 2.4 GHz standard

  • 802.11n – Dual-band and MIMO support

  • 802.11ax – Next-generation Wi-Fi

Let us learn more about 802.11g:

Jump to “802.11g”