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A Discrete-Event Network Simulator
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API
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Go to the documentation of this file.
22 #include "ns3/core-module.h"
23 #include "ns3/point-to-point-module.h"
24 #include "ns3/internet-module.h"
25 #include "ns3/applications-module.h"
26 #include "ns3/mobility-module.h"
27 #include "ns3/config-store-module.h"
28 #include "ns3/lte-module.h"
42 main (
int argc,
char *argv[])
44 uint16_t numNodePairs = 2;
46 double distance = 60.0;
49 bool disableDl =
false;
50 bool disableUl =
false;
51 bool disablePl =
false;
55 cmd.AddValue (
"numNodePairs",
"Number of eNodeBs + UE pairs", numNodePairs);
56 cmd.AddValue (
"simTime",
"Total duration of the simulation", simTime);
57 cmd.AddValue (
"distance",
"Distance between eNBs [m]", distance);
58 cmd.AddValue (
"interPacketInterval",
"Inter packet interval", interPacketInterval);
59 cmd.AddValue (
"useCa",
"Whether to use carrier aggregation.", useCa);
60 cmd.AddValue (
"disableDl",
"Disable downlink data flows", disableDl);
61 cmd.AddValue (
"disableUl",
"Disable uplink data flows", disableUl);
62 cmd.AddValue (
"disablePl",
"Disable data flows between peer UEs", disablePl);
63 cmd.Parse (argc, argv);
69 cmd.Parse(argc, argv);
86 remoteHostContainer.
Create (1);
89 internet.
Install (remoteHostContainer);
98 ipv4h.
SetBase (
"1.0.0.0",
"255.0.0.0");
109 enbNodes.
Create (numNodePairs);
110 ueNodes.
Create (numNodePairs);
114 for (uint16_t i = 0; i < numNodePairs; i++)
116 positionAlloc->
Add (Vector (distance * i, 0, 0));
119 mobility.SetMobilityModel(
"ns3::ConstantPositionMobilityModel");
120 mobility.SetPositionAllocator(positionAlloc);
133 for (uint32_t u = 0; u < ueNodes.
GetN (); ++u)
142 for (uint16_t i = 0; i < numNodePairs; i++)
144 lteHelper->
Attach (ueLteDevs.
Get(i), enbLteDevs.
Get(i));
150 uint16_t dlPort = 1100;
151 uint16_t ulPort = 2000;
152 uint16_t otherPort = 3000;
155 for (uint32_t u = 0; u < ueNodes.
GetN (); ++u)
160 serverApps.Add (dlPacketSinkHelper.Install (ueNodes.
Get (u)));
163 dlClient.SetAttribute (
"Interval",
TimeValue (interPacketInterval));
164 dlClient.SetAttribute (
"MaxPackets",
UintegerValue (1000000));
165 clientApps.Add (dlClient.Install (remoteHost));
172 serverApps.Add (ulPacketSinkHelper.Install (remoteHost));
175 ulClient.SetAttribute (
"Interval",
TimeValue (interPacketInterval));
176 ulClient.SetAttribute (
"MaxPackets",
UintegerValue (1000000));
180 if (!disablePl && numNodePairs > 1)
187 client.SetAttribute (
"Interval",
TimeValue (interPacketInterval));
189 clientApps.Add (client.Install (ueNodes.
Get ((u + 1) % numNodePairs)));
holds a vector of ns3::NetDevice pointers
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
AttributeValue implementation for DataRate.
Create a client application which sends UDP packets carrying a 32bit sequence number and a 64 bit tim...
Parse command-line arguments.
void Add(Vector v)
Add a position to the list of positions.
AttributeValue implementation for Boolean.
virtual Ptr< Node > GetPgwNode() const
Get the PGW node.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
A helper class to make life easier while doing simple IPv4 address assignment in scripts.
void SetDeviceAttribute(std::string name, const AttributeValue &value)
Set an attribute value to be propagated to each NetDevice created by the helper.
NetDeviceContainer InstallEnbDevice(NodeContainer c)
Create a set of eNodeB devices.
void SetChannelAttribute(std::string name, const AttributeValue &value)
Set an attribute value to be propagated to each Channel created by the helper.
Ptr< T > GetObject(void) const
Get a pointer to the requested aggregated Object.
NetDeviceContainer InstallUeDevice(NodeContainer c)
Create a set of UE devices.
NetDeviceContainer Install(NodeContainer c)
Ipv4 addresses are stored in host order in this class.
void SetDefaultRoute(Ipv4Address nextHop, uint32_t interface, uint32_t metric=0)
Add a default route to the static routing table.
uint32_t GetN(void) const
Get the number of Ptr<Node> stored in this container.
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
virtual Ipv4Address GetUeDefaultGatewayAddress()
void SetBase(Ipv4Address network, Ipv4Mask mask, Ipv4Address base="0.0.0.1")
Set the base network number, network mask and base address.
Access to the IPv4 forwarding table, interfaces, and configuration.
Helper class that adds ns3::Ipv4StaticRouting objects.
Class for representing data rates.
Ptr< Ipv4StaticRouting > GetStaticRouting(Ptr< Ipv4 > ipv4) const
Try and find the static routing protocol as either the main routing protocol or in the list of routin...
static void Stop(void)
Tell the Simulator the calling event should be the last one executed.
void SetEpcHelper(Ptr< EpcHelper > h)
Set the EpcHelper to be used to setup the EPC network in conjunction with the setup of the LTE radio ...
void Install(std::string nodeName) const
Aggregate implementations of the ns3::Ipv4, ns3::Ipv6, ns3::Udp, and ns3::Tcp classes onto the provid...
virtual Ipv4InterfaceContainer AssignUeIpv4Address(NetDeviceContainer ueDevices)
Assign IPv4 addresses to UE devices.
Time MilliSeconds(uint64_t value)
Construct a Time in the indicated unit.
Introspection did not find any typical Config paths.
holds a vector of std::pair of Ptr<Ipv4> and interface index.
Ptr< Node > Get(uint32_t i) const
Get the Ptr<Node> stored in this container at a given index.
Simulation virtual time values and global simulation resolution.
void EnableTraces(void)
Enables trace sinks for PHY, MAC, RLC and PDCP.
void ConfigureDefaults(void)
Configure the default values.
static void Run(void)
Run the simulation.
Hold variables of type string.
A helper to make it easier to instantiate an ns3::PacketSinkApplication on a set of nodes.
static Ipv4Address GetAny(void)
Ipv4InterfaceContainer Assign(const NetDeviceContainer &c)
Assign IP addresses to the net devices specified in the container based on the current network prefix...
static void Destroy(void)
Execute the events scheduled with ScheduleDestroy().
holds a vector of ns3::Application pointers.
AttributeValue implementation for Time.
Build a set of PointToPointNetDevice objects.
keep track of a set of node pointers.
a class to represent an Ipv4 address mask
void AddNetworkRouteTo(Ipv4Address network, Ipv4Mask networkMask, Ipv4Address nextHop, uint32_t interface, uint32_t metric=0)
Add a network route to the static routing table.
void Attach(NetDeviceContainer ueDevices)
Enables automatic attachment of a set of UE devices to a suitable cell using Idle mode initial cell s...
Ipv4Address GetAddress(uint32_t i, uint32_t j=0) const
Hold an unsigned integer type.
void SetDefault(std::string name, const AttributeValue &value)
aggregate IP/TCP/UDP functionality to existing Nodes.
Ptr< NetDevice > Get(uint32_t i) const
Get the Ptr<NetDevice> stored in this container at a given index.
Helper class used to assign positions and mobility models to nodes.