This module functions as a (de)multiplexer between the submodules of the LteRlc module (representing the available RLC modes) and the underlying Medium Access Control (MAC) module

Used in compound modules

Name	Type	Description
LteRlc	compound module	The LteRlc module implements the functionalities of the Radio Link Control (RLC) layer. It provides mechanisms for end-to-end connectivity over the radio interface. It sends and receives RLC Service Data Units (SDUs) to and from the Packet Data Convergence Protocol (PDCP) layer, and sends and receives RLC Protocol Data Units (PDUs) to and from the Medium Access Control (MAC) layer. Depending on the mode, this layer can provide segmentation, concatenation, in-sequence delivery, and retransmission of PDUs. Currently, only the Unacknowledged Mode (UM) has been implemented.

Properties

Name	Value	Description
display	i=block/classifier

Gates

Name	Direction	Size	Description
TM_Sap	inout
UM_Sap	inout		Unacknowledged Mode SAP
AM_Sap	inout		Acknowledged Mode SAP
MAC_to_RLC	input
RLC_to_MAC	output		RLC to MAC

Source code

//
// This module functions as a (de)multiplexer between the submodules of the ~LteRlc module
// (representing the available RLC modes) and the underlying Medium Access Control (MAC)
// module
//
simple LteRlcMux
{
    parameters:
        @display("i=block/classifier");

    gates:
        //#
        //# Gates connecting TM/UM/AM modules and RLC Mux
        //#
        inout TM_Sap;    // Transparent Mode SAP
        inout UM_Sap;    // Unacknowledged Mode SAP
        inout AM_Sap;    // Acknowledged Mode SAP

        //#
        //# Gates connecting RLC and MAC Layers
        //#
        input MAC_to_RLC;    // MAC to RLC
        output RLC_to_MAC;    // RLC to MAC
}

File: src/stack/rlc/LteRlcMux.ned

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