Implements the transmission side of the Transparent Mode (TM) of the Radio Link Control (RLC) layer for a specific connection. Buffers SDUs from the upper layer and, upon receiving a MAC SDU request, sends the next queued PDU without segmentation or concatenation.

Inheritance diagram

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

Parameters

Name	Type	Default value	Description
queueSize	int	0	Max queue length in packets (0: unlimited)

Properties

Name	Value	Description
dynamic	true
display	i=block/layer

Gates

Name	Direction	Size	Description
in	input		SDUs from the PDCP layer (direct per-DRB connection, not via a mux)
macIn	input		MAC SDU requests, via the RlcMux
out	output		PDUs and new-data notifications to MAC, via the RlcMux

Signals

Name	Type	Unit	Description
rlcPacketLossDl
rlcPacketLossUl

Statistics

Name	Title	Source	Record	Unit	Interpolation Mode	Description
rlcPacketLossDl	rlc Packet Loss DL	rlcPacketLossDl	mean, sum, vector
rlcPacketLossUl	rlc Packet Loss UL	rlcPacketLossUl	mean, sum, vector

Source code

//
// Implements the transmission side of the Transparent Mode (TM) of the
// Radio Link Control (RLC) layer for a specific connection.
// Buffers SDUs from the upper layer and, upon receiving a MAC SDU request,
// sends the next queued PDU without segmentation or concatenation.
//
simple RlcTmTxEntity like simu5g.stack.rlc.IRlcTxEntity
{
    parameters:
        @dynamic(true);
        @display("i=block/layer");
        int queueSize = default(0);    // Max queue length in packets (0: unlimited)

        @signal[rlcPacketLossDl];
        @statistic[rlcPacketLossDl](title="rlc Packet Loss DL"; unit=""; source="rlcPacketLossDl"; record=mean,sum,vector);
        @signal[rlcPacketLossUl];
        @statistic[rlcPacketLossUl](title="rlc Packet Loss UL"; unit=""; source="rlcPacketLossUl"; record=mean,sum,vector);

    gates:
        input in;       // SDUs from the PDCP layer (direct per-DRB connection, not via a mux)
        input macIn;    // MAC SDU requests, via the RlcMux
        output out;     // PDUs and new-data notifications to MAC, via the RlcMux
}

File: src/simu5g/stack/rlc/tm/RlcTmTxEntity.ned

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