C++ definition

Manages acknowledgment handling for QoS frames in IEEE 802.11 networks. Tracks the status of transmitted frames, processes received acknowledgments (both normal ACKs and Block ACKs), and handles different acknowledgment policies. Supports QoS-specific features including Traffic Identifier (TID) based frame tracking and Block ACK mechanisms, enabling reliable frame delivery with Quality of Service guarantees.

Inheritance diagram

The following diagram shows inheritance relationships for this type. Unresolved types are missing from the diagram.

Used in compound modules

Name	Type	Description
Edcaf	compound module	Implements EDCAF (Enhanced Distributed Channel Access Function) for IEEE 802.11. EDCAF represents one access category within EDCA.

Extends

Name	Type	Description
SimpleModule	simple module	Base module for all INET simple modules.

Parameters

Name	Type	Default value	Description
displayStringTextFormat	string	""	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

Properties

Name	Value	Description
class	QosAckHandler
display	i=block/table2

Source code

//
// Manages acknowledgment handling for QoS frames in IEEE 802.11 networks. Tracks
// the status of transmitted frames, processes received acknowledgments (both
// normal ACKs and Block ACKs), and handles different acknowledgment policies.
// Supports QoS-specific features including Traffic Identifier (TID) based frame
// tracking and Block ACK mechanisms, enabling reliable frame delivery with
// Quality of Service guarantees.
//
simple QosAckHandler extends SimpleModule
{
    parameters:
        @class(QosAckHandler);
        @display("i=block/table2");
}

File: src/inet/linklayer/ieee80211/mac/originator/QosAckHandler.ned

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