21 #include "ns3/core-module.h"
22 #include "ns3/network-module.h"
23 #include "ns3/internet-module.h"
24 #include "ns3/mobility-module.h"
25 #include "ns3/lte-module.h"
26 #include "ns3/applications-module.h"
27 #include "ns3/point-to-point-module.h"
28 #include "ns3/config-store-module.h"
41 <<
" UE IMSI " << imsi
42 <<
": connected to CellId " << cellid
43 <<
" with RNTI " << rnti
52 uint16_t targetCellId)
55 <<
" UE IMSI " << imsi
56 <<
": previously connected to CellId " << cellid
57 <<
" with RNTI " << rnti
58 <<
", doing handover to CellId " << targetCellId
69 <<
" UE IMSI " << imsi
70 <<
": successful handover to CellId " << cellid
71 <<
" with RNTI " << rnti
82 <<
" eNB CellId " << cellid
83 <<
": successful connection of UE with IMSI " << imsi
93 uint16_t targetCellId)
96 <<
" eNB CellId " << cellid
97 <<
": start handover of UE with IMSI " << imsi
99 <<
" to CellId " << targetCellId
110 <<
" eNB CellId " << cellid
111 <<
": completed handover of UE with IMSI " << imsi
142 uint16_t numberOfUes = 1;
143 uint16_t numberOfEnbs = 2;
144 uint16_t numBearersPerUe = 0;
145 double distance = 500.0;
146 double yForUe = 500.0;
148 double simTime = (double)(numberOfEnbs + 1) * distance / speed;
149 double enbTxPowerDbm = 46.0;
160 cmd.
AddValue (
"simTime",
"Total duration of the simulation (in seconds)", simTime);
161 cmd.
AddValue (
"speed",
"Speed of the UE (default = 20 m/s)", speed);
162 cmd.
AddValue (
"enbTxPowerDbm",
"TX power [dBm] used by HeNBs (defalut = 46.0)", enbTxPowerDbm);
164 cmd.
Parse (argc, argv);
184 Ptr<Node> pgw = epcHelper->GetPgwNode ();
188 remoteHostContainer.
Create (1);
191 internet.
Install (remoteHostContainer);
200 ipv4h.
SetBase (
"1.0.0.0",
"255.0.0.0");
228 enbNodes.
Create (numberOfEnbs);
229 ueNodes.
Create (numberOfUes);
233 for (uint16_t i = 0; i < numberOfEnbs; i++)
235 Vector enbPosition (distance * (i + 1), distance, 0);
236 enbPositionAlloc->
Add (enbPosition);
241 enbMobility.
Install (enbNodes);
260 for (uint32_t u = 0; u < ueNodes.
GetN (); ++u)
265 ueStaticRouting->
SetDefaultRoute (epcHelper->GetUeDefaultGatewayAddress (), 1);
270 for (uint16_t i = 0; i < numberOfUes; i++)
272 lteHelper->
Attach (ueLteDevs.
Get (i), enbLteDevs.
Get (0));
279 uint16_t dlPort = 10000;
280 uint16_t ulPort = 20000;
289 for (uint32_t u = 0; u < numberOfUes; ++u)
294 ueStaticRouting->
SetDefaultRoute (epcHelper->GetUeDefaultGatewayAddress (), 1);
296 for (uint32_t b = 0; b < numBearersPerUe; ++b)
306 clientApps.
Add (dlClientHelper.Install (remoteHost));
309 serverApps.
Add (dlPacketSinkHelper.
Install (ue));
316 serverApps.
Add (ulPacketSinkHelper.
Install (remoteHost));
321 dlpf.localPortEnd = dlPort;
331 serverApps.
Start (startTime);
332 clientApps.
Start (startTime);
357 Config::Connect (
"/NodeList/*/DeviceList/*/LteEnbRrc/ConnectionEstablished",
359 Config::Connect (
"/NodeList/*/DeviceList/*/LteUeRrc/ConnectionEstablished",
holds a vector of ns3::Application pointers.
uint8_t Add(PacketFilter f)
add a PacketFilter to the Traffic Flow Template
keep track of time values and allow control of global simulation resolution
void NotifyHandoverStartEnb(std::string context, uint64_t imsi, uint16_t cellid, uint16_t rnti, uint16_t targetCellId)
static Ipv4Address GetAny(void)
smart pointer class similar to boost::intrusive_ptr
NetDeviceContainer InstallEnbDevice(NodeContainer c)
create a set of eNB devices
NS_LOG_COMPONENT_DEFINE("GrantedTimeWindowMpiInterface")
holds a vector of std::pair of Ptr and interface index.
void SetDefaultRoute(Ipv4Address nextHop, uint32_t interface, uint32_t metric=0)
Add a default route to the static routing table.
Ptr< NetDevice > Get(uint32_t i) const
Get the Ptr stored in this container at a given index.
NetDeviceContainer Install(NodeContainer c)
a class to represent an Ipv4 address mask
void Add(ApplicationContainer other)
Append the contents of another ApplicationContainer to the end of this container. ...
static void Run(void)
Run the simulation until one of:
void Attach(NetDeviceContainer ueDevices)
Enables automatic attachment of a set of UE devices to a suitable cell using Idle mode initial cell s...
void NotifyHandoverStartUe(std::string context, uint64_t imsi, uint16_t cellid, uint16_t rnti, uint16_t targetCellId)
void EnableRlcTraces(void)
Enable trace sinks for RLC layer.
aggregate IP/TCP/UDP functionality to existing Nodes.
A helper to make it easier to instantiate an ns3::PacketSinkApplication on a set of nodes...
Build a set of PointToPointNetDevice objects.
void Connect(std::string path, const CallbackBase &cb)
void SetDeviceAttribute(std::string name, const AttributeValue &value)
Set an attribute value to be propagated to each NetDevice created by the helper.
void SetHandoverAlgorithmType(std::string type)
ApplicationContainer Install(NodeContainer c)
void SetSchedulerType(std::string type)
uint32_t GetN(void) const
Get the number of Ptr stored in this container.
void NotifyConnectionEstablishedUe(std::string context, uint64_t imsi, uint16_t cellid, uint16_t rnti)
Class for representing data rates.
void EnablePdcpTraces(void)
Enable trace sinks for PDCP layer.
Keep track of the current position and velocity of an object.
This class contains the specification of EPS Bearers.
void Install(Ptr< Node > node) const
"Layout" a single node according to the current position allocator type.
void SetHandoverAlgorithmAttribute(std::string n, const AttributeValue &v)
set an attribute for the handover algorithm to be created
Create a client application which sends UDP packets carrying a 32bit sequence number and a 64 bit tim...
hold objects of type ns3::Time
Hold an unsigned integer type.
void NotifyHandoverEndOkEnb(std::string context, uint64_t imsi, uint16_t cellid, uint16_t rnti)
holds a vector of ns3::NetDevice pointers
void EnablePhyTraces(void)
Enable trace sinks for PHY layer.
Callback< R > MakeCallback(R(T::*memPtr)(void), OBJ objPtr)
void Start(Time start)
Arrange for all of the Applications in this container to Start() at the Time given as a parameter...
Parse command-line arguments.
#define NS_LOG_LOGIC(msg)
void NotifyConnectionEstablishedEnb(std::string context, uint64_t imsi, uint16_t cellid, uint16_t rnti)
static void Destroy(void)
Every event scheduled by the Simulator::insertAtDestroy method is invoked.
Access to the Ipv4 forwarding table, interfaces, and configuration.
uint16_t remotePortEnd
end of the port number range of the remote host
void SetDefault(std::string name, const AttributeValue &value)
void ActivateDedicatedEpsBearer(NetDeviceContainer ueDevices, EpsBearer bearer, Ptr< EpcTft > tft)
Activate a dedicated EPS bearer on a given set of UE devices.
keep track of a set of node pointers.
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 NotifyHandoverEndOkUe(std::string context, uint64_t imsi, uint16_t cellid, uint16_t rnti)
void Install(std::string nodeName) const
Aggregate implementations of the ns3::Ipv4, ns3::Ipv6, ns3::Udp, and ns3::Tcp classes onto the provid...
void AddX2Interface(NodeContainer enbNodes)
Create an X2 interface between all the eNBs in a given set.
void SetChannelAttribute(std::string name, const AttributeValue &value)
Set an attribute value to be propagated to each Channel created by the helper.
Ptr< RadioBearerStatsCalculator > GetRlcStats(void)
NetDeviceContainer InstallUeDevice(NodeContainer c)
create a set of UE devices
Ptr< RadioBearerStatsCalculator > GetPdcpStats(void)
Helper class used to assign positions and mobility models to nodes.
void AddNetworkRouteTo(Ipv4Address network, Ipv4Mask networkMask, Ipv4Address nextHop, uint32_t interface, uint32_t metric=0)
Add a network route to the static routing table.
int main(int argc, char *argv[])
Sample simulation script for an automatic X2-based handover based on the RSRQ measures.
Ipv4 addresses are stored in host order in this class.
Ipv4InterfaceContainer Assign(const NetDeviceContainer &c)
Assign IP addresses to the net devices specified in the container based on the current network prefix...
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...
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 ...
static void SetVelocity(Ptr< Node > node, Vector vel)
Helper class that adds ns3::Ipv4StaticRouting objects.
hold objects of type ns3::DataRate
void AddValue(const std::string &name, const std::string &help, T &value)
Add a program argument, assigning to POD.
static void Stop(void)
If an event invokes this method, it will be the last event scheduled by the Simulator::run method bef...
Ptr< Node > Get(uint32_t i) const
Get the Ptr stored in this container at a given index.
Mobility model for which the current speed does not change once it has been set and until it is set a...
ApplicationContainer Install(NodeContainer c) const
Install an ns3::PacketSinkApplication on each node of the input container configured with all the att...
void Parse(int argc, char *argv[])
Parse the program arguments.
A helper class to make life easier while doing simple IPv4 address assignment in scripts.
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
static void SetPosition(Ptr< Node > node, Vector position)
void EnableMacTraces(void)
Enable trace sinks for MAC layer.
void SetPositionAllocator(Ptr< PositionAllocator > allocator)
Set the position allocator which will be used to allocate the initial position of every node initiali...
Hold a floating point type.
void SetAttribute(std::string name, const AttributeValue &value)
Ptr< T > GetObject(void) const
uint16_t remotePortStart
start of the port number range of the remote host
void SetBase(Ipv4Address network, Ipv4Mask mask, Ipv4Address base="0.0.0.1")
Set the base network number, network mask and base address.
Implement the data structure representing a TrafficFlowTemplate Packet Filter.
Ipv4Address GetAddress(uint32_t i, uint32_t j=0) const
uint16_t localPortStart
start of the port number range of the UE