|
A Discrete-Event Network Simulator
|
API
|
Go to the documentation of this file.
21 #include "ns3/core-module.h"
22 #include "ns3/network-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"
52 main (
int argc,
char *argv[])
54 uint16_t numNodePairs = 2;
56 double distance = 60.0;
58 bool disableDl =
false;
59 bool disableUl =
false;
60 bool useHelper =
false;
64 cmd.AddValue (
"numNodePairs",
"Number of eNodeBs + UE pairs", numNodePairs);
65 cmd.AddValue (
"simTime",
"Total duration of the simulation", simTime);
66 cmd.AddValue (
"distance",
"Distance between eNBs [m]", distance);
67 cmd.AddValue (
"interPacketInterval",
"Inter packet interval", interPacketInterval);
68 cmd.AddValue (
"disableDl",
"Disable downlink data flows", disableDl);
69 cmd.AddValue (
"disableUl",
"Disable uplink data flows", disableUl);
70 cmd.AddValue (
"useHelper",
"Build the backhaul network using the helper or "
71 "it is built in the example", useHelper);
72 cmd.Parse (argc, argv);
78 cmd.Parse(argc, argv);
84 epcHelper = CreateObject<NoBackhaulEpcHelper> ();
88 epcHelper = CreateObject<PointToPointEpcHelper> ();
96 remoteHostContainer.
Create (1);
99 internet.
Install (remoteHostContainer);
108 ipv4h.
SetBase (
"1.0.0.0",
"255.0.0.0");
119 enbNodes.
Create (numNodePairs);
120 ueNodes.
Create (numNodePairs);
124 for (uint16_t i = 0; i < numNodePairs; i++)
126 positionAlloc->
Add (Vector (distance * i, 0, 0));
129 mobility.SetMobilityModel (
"ns3::ConstantPositionMobilityModel");
130 mobility.SetPositionAllocator (positionAlloc);
139 positionAlloc2->
Add (Vector (0.0, 50.0, 0.0));
154 s1uIpv4AddressHelper.
SetBase (
"10.0.0.0",
"255.255.255.252");
156 for (uint16_t i = 0; i < numNodePairs; ++i)
164 uint16_t s1uLinkMtu = 2000;
187 for (uint32_t u = 0; u < ueNodes.
GetN (); ++u)
196 for (uint16_t i = 0; i < numNodePairs; i++)
198 lteHelper->
Attach (ueLteDevs.
Get(i), enbLteDevs.
Get(i));
204 uint16_t dlPort = 1100;
205 uint16_t ulPort = 2000;
208 for (uint32_t u = 0; u < ueNodes.
GetN (); ++u)
213 serverApps.Add (dlPacketSinkHelper.Install (ueNodes.
Get (u)));
216 dlClient.SetAttribute (
"Interval",
TimeValue (interPacketInterval));
217 dlClient.SetAttribute (
"MaxPackets",
UintegerValue (1000000));
218 clientApps.Add (dlClient.Install (remoteHost));
225 serverApps.Add (ulPacketSinkHelper.Install (remoteHost));
228 ulClient.SetAttribute (
"Interval",
TimeValue (interPacketInterval));
229 ulClient.SetAttribute (
"MaxPackets",
UintegerValue (1000000));
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.
Ipv4Address NewNetwork(void)
Increment the network number and reset the IP address counter to the base value provided in the SetBa...
virtual Ipv4InterfaceContainer AssignUeIpv4Address(NetDeviceContainer ueDevices)=0
Assign IPv4 addresses to UE devices.
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 SetMobilityModel(std::string type, std::string n1="", const AttributeValue &v1=EmptyAttributeValue(), std::string n2="", const AttributeValue &v2=EmptyAttributeValue(), std::string n3="", const AttributeValue &v3=EmptyAttributeValue(), std::string n4="", const AttributeValue &v4=EmptyAttributeValue(), std::string n5="", const AttributeValue &v5=EmptyAttributeValue(), std::string n6="", const AttributeValue &v6=EmptyAttributeValue(), std::string n7="", const AttributeValue &v7=EmptyAttributeValue(), std::string n8="", const AttributeValue &v8=EmptyAttributeValue(), std::string n9="", const AttributeValue &v9=EmptyAttributeValue())
void Install(Ptr< Node > node) const
"Layout" a single node according to the current position allocator type.
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.
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.
virtual Ptr< Node > GetPgwNode() const =0
Get the PGW node.
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 SetPositionAllocator(Ptr< PositionAllocator > allocator)
Set the position allocator which will be used to allocate the initial position of every node initiali...
virtual Ipv4Address GetUeDefaultGatewayAddress()=0
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...
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.
virtual void AddS1Interface(Ptr< Node > enb, Ipv4Address enbAddress, Ipv4Address sgwAddress, uint16_t cellId=0)=0
Add an S1 interface between an eNB and a SGW.
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.
A helper to make it easier to instantiate an ns3::PacketSinkApplication on a set of nodes.
static Ipv4Address GetAny(void)
void(* DataRate)(DataRate oldValue, DataRate newValue)
TracedValue callback signature for DataRate.
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(* Time)(Time oldValue, Time newValue)
TracedValue callback signature for Time.
virtual Ptr< Node > GetSgwNode() const =0
Get the SGW node.
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.