Channel DatarateChannel

Package: ned
Built-in type

(no description)

Usage diagram:

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Inheritance diagram:

The following diagram shows inheritance relationships for this type. Unresolved types are missing from the diagram. Click here to see the full picture.

Known subclasses:

Name	Type	Description
core2core	channel	(no description)
core2core	channel	(no description)
edge2gateway	channel	(no description)
edge2gateway	channel	(no description)
edge2host	channel	(no description)
edge2host	channel	(no description)
gateway2core	channel	(no description)
gateway2core	channel	(no description)
host2edge	channel	(no description)
host2edge	channel	(no description)
inet_dialup_56k	channel	56k modem channel for InetUnderlay
inet_dsl	channel	DSL channel for InetUnderlay
inet_dsl_lossy	channel	DSL channel with packet loss for InetUnderlay
inet_ethernetline	channel	Ethernet channel for InetUnderlay
inet_ethernetline_lossy	channel	Ethernet channel with packet loss for InetUnderlay
inet_fiberline	channel	Fiberline channel for InetUnderlay
simple_dialup_56k	channel	56k modem channel for SimpleUnderlay
simple_dsl	channel	DSL channel for SimpleUnderlay
simple_dsl_lossy	channel	DSL channel with packet loss for SimpleUnderlay
simple_ethernetline	channel	Ethernet channel for SimpleUnderlay
simple_ethernetline_lossy	channel	Ethernet channel with packet loss for SimpleUnderlay
stub2stub	channel	(no description)
stub2stub	channel	(no description)
stub2transit	channel	(no description)
stub2transit	channel	(no description)
transit2transit	channel	(no description)
transit2transit	channel	(no description)

Parameters:

Name	Type	Default value	Description
disabled	bool	false
delay	double	0s	propagation delay
datarate	double	0bps	bits per second; 0=infinite
ber	double	0	bit error rate (BER)
per	double	0	packet error rate (PER)

Properties:

Name	Value	Description
class	cDatarateChannel

Signals:

Name	Type	Unit
messageDiscarded	cMessage
messageSent	cMessage
channelBusy	int

Statistics:

Name	Source	Record	Unit	Interpolation Mode
utilization	timeavg(channelBusy)	last?
packetsDiscarded	constant1(messageDiscarded)	count?		none
packetBytes	packetBytes(messageSent)	sum?	B	none
packets	constant1(messageSent)	count?		none
busy	channelBusy	vector?		sample-hold
throughput	sumPerDuration(packetBits(messageSent))	last?	bps

Source code:

channel DatarateChannel
{
    @class(cDatarateChannel);
    @signal[channelBusy](type="int");
    @signal[messageSent](type=cMessage);
    @signal[messageDiscarded](type=cMessage);
    @statistic[busy](source=channelBusy; record=vector?; interpolationmode=sample-hold);
    @statistic[utilization](source="timeavg(channelBusy)"; record=last?);
    @statistic[packets](source="constant1(messageSent)"; record=count?; interpolationmode=none);
    @statistic[packetBytes](source="packetBytes(messageSent)"; record=sum?; unit=B; interpolationmode=none);
    @statistic[packetsDiscarded](source="constant1(messageDiscarded)"; record=count?; interpolationmode=none);
    @statistic[throughput](source="sumPerDuration(packetBits(messageSent))"; record=last?; unit=bps);
    bool disabled = default(false);
    double delay @unit(s) = default(0s); // propagation delay
    double datarate @unit(bps) = default(0bps); // bits per second; 0=infinite
    double ber = default(0); // bit error rate (BER)
    double per = default(0); // packet error rate (PER)
}