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
123 main (
int argc,
char *argv[])
138 uint16_t numberOfUes = 1;
139 uint16_t numberOfEnbs = 2;
140 uint16_t numBearersPerUe = 2;
141 double simTime = 0.300;
142 double distance = 100.0;
153 cmd.AddValue (
"numberOfUes",
"Number of UEs", numberOfUes);
154 cmd.AddValue (
"numberOfEnbs",
"Number of eNodeBs", numberOfEnbs);
155 cmd.AddValue (
"simTime",
"Total duration of the simulation (in seconds)", simTime);
156 cmd.Parse (argc, argv);
165 Ptr<Node> pgw = epcHelper->GetPgwNode ();
169 remoteHostContainer.
Create (1);
172 internet.
Install (remoteHostContainer);
181 ipv4h.
SetBase (
"1.0.0.0",
"255.0.0.0");
194 enbNodes.
Create (numberOfEnbs);
195 ueNodes.
Create (numberOfUes);
199 for (uint16_t i = 0; i < numberOfEnbs; i++)
201 positionAlloc->
Add (Vector (distance * 2 * i - distance, 0, 0));
203 for (uint16_t i = 0; i < numberOfUes; i++)
205 positionAlloc->
Add (Vector (0, 0, 0));
208 mobility.SetMobilityModel (
"ns3::ConstantPositionMobilityModel");
209 mobility.SetPositionAllocator (positionAlloc);
224 for (uint16_t i = 0; i < numberOfUes; i++)
226 lteHelper->
Attach (ueLteDevs.
Get (i), enbLteDevs.
Get (0));
233 uint16_t dlPort = 10000;
234 uint16_t ulPort = 20000;
243 for (uint32_t u = 0; u < numberOfUes; ++u)
248 ueStaticRouting->
SetDefaultRoute (epcHelper->GetUeDefaultGatewayAddress (), 1);
250 for (uint32_t b = 0; b < numBearersPerUe; ++b)
260 clientApps.Add (dlClientHelper.Install (remoteHost));
263 serverApps.Add (dlPacketSinkHelper.Install (ue));
270 serverApps.Add (ulPacketSinkHelper.Install (remoteHost));
275 dlpf.localPortEnd = dlPort;
312 Config::Connect (
"/NodeList/*/DeviceList/*/LteEnbRrc/ConnectionEstablished",
314 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
Ptr< NetDevice > Get(uint32_t i) const
Get the Ptr<NetDevice> stored in this container at a given index.
Simulation virtual time values and global simulation resolution.
static Ipv4Address GetAny(void)
AttributeValue implementation for Boolean.
NetDeviceContainer InstallEnbDevice(NodeContainer c)
Create a set of eNodeB devices.
holds a vector of std::pair of Ptr<Ipv4> and interface index.
void SetDefaultRoute(Ipv4Address nextHop, uint32_t interface, uint32_t metric=0)
Add a default route to the static routing table.
void HandoverRequest(Time hoTime, Ptr< NetDevice > ueDev, Ptr< NetDevice > sourceEnbDev, Ptr< NetDevice > targetEnbDev)
Manually trigger an X2-based handover.
NetDeviceContainer Install(NodeContainer c)
a class to represent an Ipv4 address mask
double GetSeconds(void) const
Get an approximation of the time stored in this instance in the indicated unit.
static void Run(void)
Run the simulation.
void Attach(NetDeviceContainer ueDevices)
Enables automatic attachment of a set of UE devices to a suitable cell using Idle mode initial cell s...
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Time MilliSeconds(uint64_t value)
Construct a Time in the indicated unit.
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 NotifyConnectionEstablishedEnb(std::string context, uint64_t imsi, uint16_t cellid, uint16_t rnti)
void SetDeviceAttribute(std::string name, const AttributeValue &value)
Set an attribute value to be propagated to each NetDevice created by the helper.
uint8_t ActivateDedicatedEpsBearer(NetDeviceContainer ueDevices, EpsBearer bearer, Ptr< EpcTft > tft)
Activate a dedicated EPS bearer on a given set of UE devices.
void SetHandoverAlgorithmType(std::string type)
Set the type of handover algorithm to be used by eNodeB devices.
void NotifyHandoverEndOkUe(std::string context, uint64_t imsi, uint16_t cellid, uint16_t rnti)
void SetSchedulerType(std::string type)
Set the type of scheduler to be used by eNodeB devices.
Class for representing data rates.
void EnablePdcpTraces(void)
Enable trace sinks for PDCP layer.
This class contains the specification of EPS Bearers.
Create a client application which sends UDP packets carrying a 32bit sequence number and a 64 bit tim...
AttributeValue implementation for Time.
Ipv4Address GetAddress(uint32_t i, uint32_t j=0) const
Hold an unsigned integer type.
void NotifyConnectionEstablishedUe(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)
Parse command-line arguments.
void Connect(std::string path, const CallbackBase &cb)
static void Destroy(void)
Execute the events scheduled with ScheduleDestroy().
void NotifyHandoverEndOkEnb(std::string context, uint64_t imsi, uint16_t cellid, uint16_t rnti)
Access to the IPv4 forwarding table, interfaces, and configuration.
Ptr< T > GetObject(void) const
Get a pointer to the requested aggregated Object.
uint16_t remotePortEnd
end of the port number range of the remote host
Every class exported by the ns3 library is enclosed in the ns3 namespace.
keep track of a set of node pointers.
void AddX2Interface(NodeContainer enbNodes)
Create an X2 interface between all the eNBs in a given set.
static Time Now(void)
Return the current simulation virtual time.
NS_LOG_LOGIC("Net device "<< nd<< " is not bridged")
void SetChannelAttribute(std::string name, const AttributeValue &value)
Set an attribute value to be propagated to each Channel created by the helper.
void Install(std::string nodeName) const
Aggregate implementations of the ns3::Ipv4, ns3::Ipv6, ns3::Udp, and ns3::Tcp classes onto the provid...
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.
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...
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 ...
Helper class that adds ns3::Ipv4StaticRouting objects.
AttributeValue implementation for DataRate.
static void Stop(void)
Tell the Simulator the calling event should be the last one executed.
Time Seconds(double value)
Construct a Time in the indicated unit.
void SetDefault(std::string name, const AttributeValue &value)
void Add(Vector v)
Add a position to the list of positions.
Ptr< Node > Get(uint32_t i) const
Get the Ptr<Node> stored in this container at a given index.
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.
void NotifyHandoverStartUe(std::string context, uint64_t imsi, uint16_t cellid, uint16_t rnti, uint16_t targetCellId)
void EnableMacTraces(void)
Enable trace sinks for MAC layer.
void NotifyHandoverStartEnb(std::string context, uint64_t imsi, uint16_t cellid, uint16_t rnti, uint16_t targetCellId)
This class can be used to hold variables of floating point type such as 'double' or 'float'...
void SetAttribute(std::string name, const AttributeValue &value)
Set a single attribute, raising fatal errors if unsuccessful.
uint16_t remotePortStart
start of the port number range of the remote host
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 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.
uint16_t localPortStart
start of the port number range of the UE