LteRlcUmTxEntity¶
Package: simu5g.stack.rlc.um
simple module LteRlcUmTxEntity
LTE (TS 36.322) transmission side of the Unacknowledged Mode (UM) of the RLC layer: FI framing + concatenation of multiple SDUs per PDU, one sequence number per PDU. Shares the common RlcUmTxEntityBase shell (MAC plumbing, D2D mode-switch machinery) with the NR profile NrRlcUmTxEntity. Bound by default inside the LteRlcUmEntity compound.
Inheritance diagram¶
Known subclasses¶
Name |
Type |
Description |
|---|---|---|
simple module |
D2D-capable LTE (TS 36.322) RLC UM transmitting entity: LteRlcUmTxEntity plus the D2D mode-switch machinery (SDU holding buffer, drain notification to the D2DModeController, sequence-number reset on the newly selected mode). |
Parameters¶
Name |
Type |
Default value |
Description |
|---|---|---|---|
macModule |
string |
“^.^.mac” |
Set by the enclosing RlcUmEntityBase compound (per leg) |
queueSize |
int |
2MiB |
RLC TX entity SDU queue size (0: unlimited) |
Properties¶
Name |
Value |
Description |
|---|---|---|
display |
i=block/layer |
|
dynamic |
true |
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 |
|---|---|---|---|
rlcPduCreated |
Source code¶
//
// LTE (TS 36.322) transmission side of the Unacknowledged Mode (UM) of the RLC
// layer: FI framing + concatenation of multiple SDUs per PDU, one sequence number
// per PDU. Shares the common RlcUmTxEntityBase shell (MAC plumbing, D2D
// mode-switch machinery) with the NR profile ~NrRlcUmTxEntity. Bound by default
// inside the ~LteRlcUmEntity compound.
//
simple LteRlcUmTxEntity like simu5g.stack.rlc.IRlcTxEntity
{
parameters:
@dynamic(true);
@display("i=block/layer");
string macModule = default("^.^.mac"); // Set by the enclosing RlcUmEntityBase compound (per leg)
int queueSize @unit(B) = default(2MiB); // RLC TX entity SDU queue size (0: unlimited)
@signal[rlcPduCreated];
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
}