/*
* DEBUG
*/
void
NetworkManager::Print (void)
{
cout << " TOTAL Network Manager Debug: " << endl;
std::vector<Cell*>* cellContainer = GetCellContainer ();
std::vector<Cell*>::iterator iter;
Cell *cell;
for (iter = cellContainer->begin ();
iter !=cellContainer->end (); iter++)
{
cell = *iter;
cell->Print();
}
std::vector<ENodeB*>* eNodeBContainer = GetENodeBContainer ();
std::vector<ENodeB*>::iterator iter2;
ENodeB *eNodeB;
for (iter2 = eNodeBContainer->begin ();
iter2 !=eNodeBContainer->end (); iter2++)
{
eNodeB = *iter2;
eNodeB->Print();
}
std::vector<UserEquipment*>* userEquipmentContainer = GetUserEquipmentContainer ();
std::vector<UserEquipment*>::iterator iter3;
UserEquipment *userEquipment;
for (iter3 = userEquipmentContainer->begin ();
iter3 !=userEquipmentContainer->end (); iter3++)
{
userEquipment = *iter3;
userEquipment->Print();
}
}
UserEquipment*
NetworkManager::CreateUserEquipment (int id,
double pos_X, double pos_Y, double speed, double speedDirection,
Cell* cell, ENodeB* enb)
{
UserEquipment* ue = new UserEquipment (id,
pos_X, pos_Y, speed, speedDirection,
cell, enb,
0,
Mobility::RANDOM_DIRECTION);
ue->GetPhy ()->SetDlChannel (enb->GetPhy()->GetDlChannel ());
ue->GetPhy ()->SetUlChannel (enb->GetPhy()->GetUlChannel ());
FullbandCqiManager *cqiManager = new FullbandCqiManager ();
cqiManager->SetCqiReportingMode (CqiManager::PERIODIC);
cqiManager->SetReportingInterval (1);
cqiManager->SetDevice (ue);
ue->SetCqiManager (cqiManager);
enb->RegisterUserEquipment (ue);
MacroCellUrbanAreaChannelRealization* c_dl = new MacroCellUrbanAreaChannelRealization (enb, ue);
enb->GetPhy()->GetDlChannel ()->GetPropagationLossModel ()->AddChannelRealization (c_dl);
MacroCellUrbanAreaChannelRealization* c_ul = new MacroCellUrbanAreaChannelRealization (ue, enb);
enb->GetPhy()->GetUlChannel ()->GetPropagationLossModel ()->AddChannelRealization (c_ul);
GetUserEquipmentContainer ()->push_back (ue);
return ue;
}
double
MacroCellUrbanAreaChannelRealization::GetPathLoss (void)
{
/*
* According to --- insert standard 3gpp ---
* the Path Loss Model For Urban Environment is
* L = I + 37.6log10(R)
* R, in kilometers, is the distance between two nodes
* I = 128.1 at 2GHz
*/
double distance;
double externalWallAttenuation = 20; //[dB]
NetworkNode* src = GetSourceNode ();
NetworkNode* dst = GetDestinationNode ();
distance = src->GetMobilityModel ()->GetAbsolutePosition ()->GetDistance (
dst->GetMobilityModel ()->GetAbsolutePosition ());
/*
if (GetSourceNode ()->GetNodeType () == NetworkNode::TYPE_UE
&& GetDestinationNode ()->GetNodeType () == NetworkNode::TYPE_ENODEB)
{
UserEquipment* ue = (UserEquipment*) GetSourceNode ();
ENodeB* enb = (ENodeB*) GetDestinationNode ();
distance = ue->GetMobilityModel ()->GetAbsolutePosition ()->GetDistance (enb->GetMobilityModel ()->GetAbsolutePosition ());
}
else if (GetDestinationNode ()->GetNodeType () == NetworkNode::TYPE_UE
&& GetSourceNode ()->GetNodeType () == NetworkNode::TYPE_ENODEB)
{
UserEquipment* ue = (UserEquipment*) GetDestinationNode ();
ENodeB* enb = (ENodeB*) GetSourceNode ();
distance = ue->GetMobilityModel ()->GetAbsolutePosition ()->GetDistance (enb->GetMobilityModel ()->GetAbsolutePosition ());
}
*/
m_pathLoss = 128.1 + (37.6 * log10 (distance * 0.001));
UserEquipment* ue;
if (GetSourceNode ()->GetNodeType () == NetworkNode::TYPE_UE)
{
ue = (UserEquipment*) GetSourceNode ();
}
else
{
ue = (UserEquipment*) GetDestinationNode ();
}
if ( ue->IsIndoor() )
{
m_pathLoss = m_pathLoss + externalWallAttenuation;
}
return m_pathLoss;
}
double
FemtoCellUrbanAreaChannelRealization::GetPathLoss (void)
{
/*
* Path loss Models from sect. 5.2 in
* 3GPP TSG RAN WG4 R4-092042
*
* Alternative simplified model based on LTE-A evaluation methodology which avoids modeling any walls.
*/
double distance;
double minimumCouplingLoss = 45; //[dB] - see 3GPP TSG RAN WG4 #42bis (R4-070456)
double floorPenetration = 0.0;
//18.3 n ((n+2)/(n+1)-0.46)
if (GetSourceNode ()->GetNodeType () == NetworkNode::TYPE_UE
&& ( GetDestinationNode ()->GetNodeType () == NetworkNode::TYPE_ENODEB || GetDestinationNode ()->GetNodeType () == NetworkNode::TYPE_HOME_BASE_STATION) )
{
UserEquipment* ue = (UserEquipment*) GetSourceNode ();
ENodeB* enb = (ENodeB*) GetDestinationNode ();
if( enb->GetCell()->GetCellCenterPosition()->GetCoordinateZ() > 0
&& ue->IsIndoor()
&& enb->GetCell()->GetCellCenterPosition()->GetCoordinateZ() != ue->GetCell()->GetCellCenterPosition()->GetCoordinateZ())
{
int n = (int) abs( enb->GetCell()->GetCellCenterPosition()->GetCoordinateZ() - ue->GetCell()->GetCellCenterPosition()->GetCoordinateZ() );
floorPenetration = 18.3 * pow( n, ((n+2)/(n+1)-0.46));
}
distance = ue->GetMobilityModel ()->GetAbsolutePosition ()->GetDistance (enb->GetMobilityModel ()->GetAbsolutePosition ());
}
else if (GetDestinationNode ()->GetNodeType () == NetworkNode::TYPE_UE
&& ( GetSourceNode ()->GetNodeType () == NetworkNode::TYPE_ENODEB || GetSourceNode ()->GetNodeType () == NetworkNode::TYPE_HOME_BASE_STATION) )
{
UserEquipment* ue = (UserEquipment*) GetDestinationNode ();
ENodeB* enb = (ENodeB*) GetSourceNode ();
if( enb->GetCell()->GetCellCenterPosition()->GetCoordinateZ() > 0
&& ue->IsIndoor()
&& enb->GetCell()->GetCellCenterPosition()->GetCoordinateZ() != ue->GetCell()->GetCellCenterPosition()->GetCoordinateZ())
{
int n = (int) abs( enb->GetCell()->GetCellCenterPosition()->GetCoordinateZ() - ue->GetCell()->GetCellCenterPosition()->GetCoordinateZ() );
floorPenetration = 18.3 * pow( n, ((n+2)/(n+1)-0.46));
}
distance = ue->GetMobilityModel ()->GetAbsolutePosition ()->GetDistance (enb->GetMobilityModel ()->GetAbsolutePosition ());
}
m_pathLoss = max( minimumCouplingLoss, 127 + ( 30 * log10 (distance * 0.001) ) + floorPenetration);
return m_pathLoss;
}
UserEquipment*
NetworkManager::GetUserEquipmentByID (int idUE)
{
std::vector<UserEquipment*>* userEquipmentContainer = GetUserEquipmentContainer ();
std::vector<UserEquipment*>::iterator iter3;
UserEquipment *userEquipment;
for (iter3 = userEquipmentContainer->begin ();
iter3 !=userEquipmentContainer->end (); iter3++)
{
userEquipment = *iter3;
if (userEquipment->GetIDNetworkNode() == idUE)
{
return userEquipment;
}
}
return false;
}
NetworkNode*
NetworkManager::GetNetworkNodeByID (int id)
{
std::vector<ENodeB*>* eNodeBContainer = GetENodeBContainer ();
std::vector<ENodeB*>::iterator iter2;
ENodeB *eNodeB;
for (iter2 = eNodeBContainer->begin ();
iter2 !=eNodeBContainer->end (); iter2++)
{
eNodeB = *iter2;
if (eNodeB->GetIDNetworkNode() == id)
{
return eNodeB;
}
}
std::vector<UserEquipment*>* userEquipmentContainer = GetUserEquipmentContainer ();
std::vector<UserEquipment*>::iterator iter3;
UserEquipment *userEquipment;
for (iter3 = userEquipmentContainer->begin ();
iter3 !=userEquipmentContainer->end (); iter3++)
{
userEquipment = *iter3;
if (userEquipment->GetIDNetworkNode() == id)
{
return userEquipment;
}
}
std::vector<Gateway*>* gatewayContainer = GetGatewayContainer ();
std::vector<Gateway*>::iterator iter;
Gateway *gateway;
for (iter = gatewayContainer->begin ();
iter !=gatewayContainer->end (); iter++)
{
gateway = *iter;
if (gateway->GetIDNetworkNode() == id)
{
return gateway;
}
}
return false;
}
std::vector<UserEquipment*>*
NetworkManager::GetRegisteredUEToENodeB (int idENB)
{
std::vector<UserEquipment*>* UElist = new std::vector<UserEquipment*>;
std::vector<UserEquipment*>* userEquipmentContainer = GetUserEquipmentContainer ();
std::vector<UserEquipment*>::iterator iter;
UserEquipment *userEquipment;
for (iter = userEquipmentContainer->begin ();
iter !=userEquipmentContainer->end (); iter++)
{
userEquipment = *iter;
if (userEquipment->GetTargetNode ()->GetIDNetworkNode() == idENB)
{
UElist->push_back(userEquipment);
}
}
return UElist;
}
void
NetworkManager::PrintUserPosition (void)
{
std::vector<UserEquipment*>* users = GetUserEquipmentContainer();
std::vector<UserEquipment*>::iterator iter;
UserEquipment *user;
std::cout << " UserPosition X [at " << Simulator::Init()->Now() << "] ";
for (iter = users->begin(); iter != users->end(); iter++)
{
user = *iter;
std::cout << user->GetMobilityModel ()->GetAbsolutePosition()->GetCoordinateX() << " ";
}
std::cout << "\n UserPosition Y [at " << Simulator::Init()->Now() << "] ";
for (iter = users->begin(); iter != users->end(); iter++)
{
user = *iter;
std::cout << user->GetMobilityModel ()->GetAbsolutePosition()->GetCoordinateY() << " ";
}
std::cout << std::endl;
}
double
WinnerDownlinkChannelRealization::GetPathLoss (void)
{
/*
* Path Loss Model For Indoor Environment.
* "WINNER II channel models, ver 1.1, Tech Report"
* PL = A*log10(r) + B + C*log10(fc/5) + X; [r in meters; fc in GHz]
* I = 128.1 – 2GHz
* X depends on the number of walls in between
* FL = 17 + 4 (Nfloors - 1) --- floor loss
*/
double distance;
UserEquipment* ue;
ENodeB* enb;
assert (GetDestinationNode ()->GetNodeType () == NetworkNode::TYPE_HOME_BASE_STATION || GetSourceNode ()->GetNodeType () == NetworkNode::TYPE_HOME_BASE_STATION);
if (GetSourceNode ()->GetNodeType () == NetworkNode::TYPE_UE
&& GetDestinationNode ()->GetNodeType () == NetworkNode::TYPE_HOME_BASE_STATION )
{
ue = (UserEquipment*) GetSourceNode ();
enb = (ENodeB*) GetDestinationNode ();
distance = ue->GetMobilityModel ()->GetAbsolutePosition ()->GetDistance (enb->GetMobilityModel ()->GetAbsolutePosition ());
}
else if (GetDestinationNode ()->GetNodeType () == NetworkNode::TYPE_UE
&& GetSourceNode ()->GetNodeType () == NetworkNode::TYPE_HOME_BASE_STATION )
{
ue = (UserEquipment*) GetDestinationNode ();
enb = (ENodeB*) GetSourceNode ();
distance = ue->GetMobilityModel ()->GetAbsolutePosition ()->GetDistance (enb->GetMobilityModel ()->GetAbsolutePosition ());
}
int* nbWalls = GetWalls( (Femtocell*) (enb->GetCell()), ue);
double A, B, C;
double ExternalWallsAttenuation = 20.0;
double InternalWallsAttenuation = 10.0;
if (nbWalls[0] == 0 && nbWalls[1] == 0)
{ //LOS
A = 18.7;
B = 46.8;
C = 20.0;
}
else
{ //NLOS
A = 20.0;
B = 46.4;
C = 20.0;
}
m_pathLoss = A * log10( distance ) +
B +
C * log10(2. / 5.0) +
InternalWallsAttenuation * nbWalls[1] +
ExternalWallsAttenuation * nbWalls[0];
delete [] nbWalls;
return m_pathLoss;
}
void
Manhattan::UpdatePosition (double timestamp)
{
#ifdef MOBILITY_DEBUG
// cout << "\t START MOBILITY MODEL for "<< GetNodeID () << endl;
#endif
if (GetSpeed () == 0)
{
#ifdef MOBILITY_DEBUG
cout << "\t\t speed = 0 --> position has not been updated!"<< endl;
#endif
return;
}
double timeInterval = timestamp - GetPositionLastUpdate ();
double speedDirection;
UserEquipment *thisNode = NetworkManager::Init ()->GetUserEquipmentByID (GetNodeID ());
Cell *thisCell = thisNode->GetCell ();
NetworkNode *targetNode = thisNode->GetTargetNode ();
#ifdef MOBILITY_DEBUG
cout << "MOBILITY_DEBUG: User ID: " << GetNodeID ()
<< "\n\t Cell ID " <<
NetworkManager::Init()->GetCellIDFromPosition (GetAbsolutePosition()->GetCoordinateX(),
GetAbsolutePosition()->GetCoordinateY())
<< "\n\t Initial Position (X): " << GetAbsolutePosition()->GetCoordinateX()
<< "\n\t Initial Position (Y): " << GetAbsolutePosition()->GetCoordinateY()
<< "\n\t Speed: " << GetSpeed()
<< "\n\t Speed Direction: " << GetSpeedDirection()
<< "\n\t Time Last Update: " << GetPositionLastUpdate()
<< "\n\t Time Interval: " << timeInterval
<< endl;
#endif
#ifdef MOBILITY_DEBUG_TAB
cout << GetNodeID () << " "
<< GetAbsolutePosition()->GetCoordinateX() << " "
<< GetAbsolutePosition()->GetCoordinateY() << " "
<< GetSpeed() << " "
<< GetSpeedDirection() << " "
<< GetPositionLastUpdate() << " "
<< timeInterval << " "
<< "-> ";
#endif
const double pi = 3.14;
// Init speedDirection if its not pointing into the direction of Manhattans Streets
vector<double> directions;
for(int i=0;i<=3;i++) {
directions.push_back(i * 1.57); // 1.57 = 90.0 * ((2.0*pi)/360.0))
}
double newdir;
vector<double>::iterator it;
it = find(directions.begin(), directions.end(), GetSpeedDirection());
if(it == directions.end()) {
newdir = (double)(pi / 2) * round(GetSpeedDirection() * (double)(2 / pi));
if(newdir==6.28) newdir = 0;
SetSpeedDirection(newdir);
#ifdef MOBILITY_DEBUG_TAB
cout << "NEW SPEED-DIRECTION: " << newdir << " -> ";
#endif
}
double shift = timeInterval * (GetSpeed()*(1000.0/3600.0));
CartesianCoordinates *newPosition = new CartesianCoordinates(GetAbsolutePosition()->GetCoordinateX(), GetAbsolutePosition()->GetCoordinateY());
CartesianCoordinates *ENodeBPosition = targetNode->GetMobilityModel ()->GetAbsolutePosition ();
// Init Manhattan grid position
if(fmod(GetAbsolutePosition()->GetCoordinateY(),100)!=0 && fmod(GetAbsolutePosition()->GetCoordinateX(),100)!=0){
CartesianCoordinates *Correction = new CartesianCoordinates();
double distfromEnB = newPosition->GetDistance (ENodeBPosition);
double azim = newPosition->GetPolarAzimut (ENodeBPosition);
//if it was randomly put outside the cell -> shift it inside
if(distfromEnB > (thisCell->GetRadius()*1000)) {
Correction->SetCoordinates((newPosition->GetDistance (ENodeBPosition) - (thisCell->GetRadius()*1000)) * cos(azim),
(newPosition->GetDistance (ENodeBPosition) - (thisCell->GetRadius()*1000)) * sin(azim));
newPosition->SetCoordinates(newPosition->GetCoordinateX() - Correction->GetCoordinateX(),
newPosition->GetCoordinateY() - Correction->GetCoordinateY());
}
delete Correction;
if(GetSpeedDirection()==0 || GetSpeedDirection()==3.14) {
if(newPosition->GetCoordinateY() < 0)
newPosition->SetCoordinateY( ceil( (double)(newPosition->GetCoordinateY() / 100) ) * 100);
else
newPosition->SetCoordinateY( floor( (double)(newPosition->GetCoordinateY() / 100) ) * 100);
}
else {
if(newPosition->GetCoordinateX() < 0)
newPosition->SetCoordinateX( ceil( (double)(newPosition->GetCoordinateX() / 100)) * 100);
else
newPosition->SetCoordinateX( floor( (double)(newPosition->GetCoordinateX() / 100) ) * 100);
}
}
//Shift it
double shift_x = shift * cos(GetSpeedDirection());
double shift_y = shift * sin(GetSpeedDirection());
if(GetSpeedDirection()==0 || GetSpeedDirection()==3.14) {
newPosition->SetCoordinateX(newPosition->GetCoordinateX()+shift_x);
}
else {
newPosition->SetCoordinateY(newPosition->GetCoordinateY()+shift_y);
}
// if a node reaches a crossing, choose new speedDirection
double old_x = abs( ((int)( GetAbsolutePosition()->GetCoordinateX() *1000))/1000.0 ); //cut after 3 decimal places
double new_x = abs( ((int)( newPosition->GetCoordinateX() *1000))/1000.0 );
double old_y = abs( ((int)( GetAbsolutePosition()->GetCoordinateY() *1000))/1000.0 );
double new_y = abs( ((int)( newPosition->GetCoordinateY() *1000))/1000.0 );
double rounded_x = abs( round(old_x/100)*100 );
double rounded_y = abs( round(old_y/100)*100 );
if( ((old_x<rounded_x && rounded_x<=new_x) || (old_x>rounded_x && rounded_x>=new_x)) ||
((old_y<rounded_y && rounded_y<=new_y) || (old_y>rounded_y && rounded_y>=new_y)) ||
(rounded_x==0 && old_x<rounded_x && rounded_x<=new_x) || (rounded_x==0 && old_x>rounded_x && rounded_x>=new_x) ||
(rounded_y==0 && old_y<rounded_y && rounded_y<=new_y) || (rounded_y==0 && old_y>rounded_y && rounded_y>=new_y) )
{
srand ( time(NULL) );
double prob_turn = (rand()%100)*0.01;
if(prob_turn<=0.25) {
speedDirection = GetSpeedDirection() + 1.57; //turn left;
newPosition->SetCoordinates(round(newPosition->GetCoordinateX()),round(newPosition->GetCoordinateY()));
#ifdef MOBILITY_DEBUG_TAB
cout << "TURN LEFT: " << speedDirection << " -> ";
#endif
}
if(prob_turn>0.25 && prob_turn<0.75) {
newPosition->SetCoordinates(round(newPosition->GetCoordinateX()),round(newPosition->GetCoordinateY()) );
speedDirection = GetSpeedDirection();
#ifdef MOBILITY_DEBUG_TAB
cout << "no TURN: straight -> ";
#endif
}
if(prob_turn>=0.75) {
newPosition->SetCoordinates(round(newPosition->GetCoordinateX()),round(newPosition->GetCoordinateY()) );
speedDirection = GetSpeedDirection() - 1.57;
#ifdef MOBILITY_DEBUG_TAB
cout << "TURN RIGHT: " << speedDirection << " -> ";
#endif
}
//Correction if speedDirection €! [0,2pi[
if(speedDirection>=2*pi) speedDirection -= 2*pi;
if(speedDirection<0) speedDirection += 2*pi;
SetSpeedDirection(speedDirection);
}
//If node moves beyond the cell edge
double azimut = newPosition->GetPolarAzimut (ENodeBPosition);
double newDistanceFromTheENodeB = newPosition->GetDistance (ENodeBPosition);
if (newDistanceFromTheENodeB >= (thisCell->GetRadius()*1000))
{
if (GetHandover()== false)
{
newPosition->SetCoordinateX(GetAbsolutePosition()->GetCoordinateX());
newPosition->SetCoordinateY(GetAbsolutePosition()->GetCoordinateY());
speedDirection = GetSpeedDirection() - pi;
#ifdef MOBILITY_DEBUG_TAB
cout << "Moved back to cell: SPEED DIRECTION CHANGE (HO): " << speedDirection << " -> ";
#endif
if(speedDirection<0) speedDirection = speedDirection + 2*pi;
SetSpeedDirection(speedDirection);
}
else if (newPosition->GetDistance(0.0, 0.0) >= GetTopologyBorder ())
{
newPosition->SetCoordinateX(GetAbsolutePosition()->GetCoordinateX());
newPosition->SetCoordinateY(GetAbsolutePosition()->GetCoordinateY());
speedDirection = GetSpeedDirection() - 1.57;
#ifdef MOBILITY_DEBUG_TAB
cout << "Moved back to cell: SPEED DIRECTION CHANGE (TOPOLOGY-BORDER): " << speedDirection << " -> ";
#endif
if(speedDirection<0) speedDirection = speedDirection + 2*pi;
SetSpeedDirection(speedDirection);
}
}
SetAbsolutePosition(newPosition);
SetPositionLastUpdate (timestamp);
#ifdef MOBILITY_DEBUG
cout << "\n\t Final Position (X): " << GetAbsolutePosition()->GetCoordinateX()
<< "\n\t Final Position (Y): " << GetAbsolutePosition()->GetCoordinateY()
<< endl;
#endif
#ifdef MOBILITY_DEBUG_TAB
cout << GetAbsolutePosition()->GetCoordinateX() << " "
<< GetAbsolutePosition()->GetCoordinateY() << " " << GetSpeedDirection()
<< endl;
#endif
delete newPosition;
}
Packet*
RadioBearer::CreatePacket (int bytes)
{
Packet *p = new Packet ();
p->SetID(Simulator::Init()->GetUID ());
p->SetTimeStamp(Simulator::Init()->Now ());
UDPHeader *udp = new UDPHeader (GetClassifierParameters ()->GetSourcePort(),
GetClassifierParameters ()->GetDestinationPort ());
p->AddUDPHeader(udp);
IPHeader *ip = new IPHeader (GetClassifierParameters ()->GetSourceID (),
GetClassifierParameters ()->GetDestinationID());
p->AddIPHeader(ip);
PDCPHeader *pdcp = new PDCPHeader ();
p->AddPDCPHeader (pdcp);
RLCHeader *rlc = new RLCHeader ();
p->AddRLCHeader(rlc);
PacketTAGs *tags = new PacketTAGs ();
tags->SetApplicationType(PacketTAGs::APPLICATION_TYPE_INFINITE_BUFFER);
p->SetPacketTags(tags);
if (_APP_TRACING_)
{
/*
* Trace format:
*
* TX APPLICATION_TYPE BEARER_ID SIZE SRC_ID DST_ID TIME
*/
UserEquipment* ue = (UserEquipment*) GetApplication ()->GetDestination ();
std::cout << "TX";
switch (p->GetPacketTags ()->GetApplicationType ())
{
case Application::APPLICATION_TYPE_VOIP:
{
std::cout << " VOIP";
break;
}
case Application::APPLICATION_TYPE_TRACE_BASED:
{
std::cout << " VIDEO";
break;
}
case Application::APPLICATION_TYPE_CBR:
{
std::cout << " CBR";
break;
}
case Application::APPLICATION_TYPE_INFINITE_BUFFER:
{
std::cout << " INF_BUF";
break;
}
default:
{
std::cout << " UNDEFINED";
break;
}
}
if (bytes > 1490) bytes = 1490;
else bytes = bytes - 13;
std::cout << " ID " << p->GetID ()
<< " B " << GetRlcEntity ()->GetRlcEntityIndex ()
<< " SIZE " << bytes
<< " SRC " << GetSource ()->GetIDNetworkNode ()
<< " DST " << GetDestination ()->GetIDNetworkNode ()
<< " T " << Simulator::Init()->Now()
<< " " << ue->IsIndoor () << std::endl;
}
return p;
}
void
Application::Start ()
{
#ifdef TEST_START_APPLICATION
std::cout << "Start Application: src: " << GetSource ()->GetIDNetworkNode ()
<< " dst: " << GetDestination ()->GetIDNetworkNode () << std::endl;
#endif
// 1 - create radio bearer
m_radioBearer = new RadioBearer ();
//std::cout<<"RB"<<std::endl;//memorytest
m_radioBearer->GetRlcEntity ()->SetRlcEntityIndex (GetApplicationID ());
if (GetSource ()->GetNodeType() == NetworkNode::TYPE_UE)
{
//create an UL radio bearer between UE and targetENB
UserEquipment* ue = (UserEquipment*) GetSource ();
ue->SetNodeState (NetworkNode::STATE_ACTIVE);
#ifdef TEST_START_APPLICATION
std::cout << "Create UL radio bearer bewtween: " << GetSource ()->GetIDNetworkNode ()
<< " and " << ue->GetTargetNode ()->GetIDNetworkNode () << std::endl;
#endif
m_radioBearer->SetSource (ue);
m_radioBearer->SetDestination (ue->GetTargetNode ());
m_radioBearer->SetClassifierParameters (GetClassifierParameters ());
m_radioBearer->SetApplication (this);
m_radioBearer->SetQoSParameters (GetQoSParameters ());
}
else if (GetSource ()->GetNodeType() == NetworkNode::TYPE_GW
||
GetSource ()->GetNodeType() == NetworkNode::TYPE_ENODEB
||
GetSource ()->GetNodeType() == NetworkNode::TYPE_HOME_BASE_STATION)
{
//create an DL radio bearer between targetENB and UE
UserEquipment* ue = (UserEquipment*) GetDestination ();
ue->SetNodeState (NetworkNode::STATE_ACTIVE);
#ifdef TEST_START_APPLICATION
std::cout << "Create DL radio bearer bewtween: " << ue->GetTargetNode ()->GetIDNetworkNode ()
<< " and " << ue->GetIDNetworkNode () << std::endl;
#endif
m_radioBearer->SetSource (ue->GetTargetNode ());
m_radioBearer->SetDestination (ue);
m_radioBearer->SetClassifierParameters (GetClassifierParameters ());
m_radioBearer->SetApplication (this);
m_radioBearer->SetQoSParameters (GetQoSParameters ());
}
m_radioBearer->GetSource ()->GetProtocolStack ()->GetRrcEntity ()->AddRadioBearer (m_radioBearer);
// 2 - create application sink
m_applicationSink = new ApplicationSink ();
//std::cout<<"AS"<<std::endl;//memorytest
m_applicationSink->SetClassifierParameters (GetClassifierParameters ());
m_applicationSink->SetSourceApplication (this);
// 3 - create radio bearer sink
m_bearerSink = new RadioBearerSink ();
//std::cout<<"RBS"<<std::endl;//memorytest
m_bearerSink->GetRlcEntity ()->SetRlcEntityIndex (GetApplicationID ());
m_bearerSink->SetApplication (m_applicationSink);
m_bearerSink->SetClassifierParameters (GetClassifierParameters ());
m_bearerSink->SetQoSParameters (GetQoSParameters ());
if (GetSource ()->GetNodeType() == NetworkNode::TYPE_UE)
{
UserEquipment* ue = (UserEquipment*) GetSource ();
ue->SetNodeState (NetworkNode::STATE_ACTIVE);
m_bearerSink->SetSource (ue);
m_bearerSink->SetDestination (ue->GetTargetNode ());
}
else if (GetSource ()->GetNodeType() == NetworkNode::TYPE_GW || GetSource ()->GetNodeType() == NetworkNode::TYPE_ENODEB
|| GetSource ()->GetNodeType() == NetworkNode::TYPE_HOME_BASE_STATION)
{
UserEquipment* ue = (UserEquipment*) GetDestination ();
ue->SetNodeState (NetworkNode::STATE_ACTIVE);
m_bearerSink->SetSource (ue->GetTargetNode ());
m_bearerSink->SetDestination (ue);
}
// 4 - add in radio bearer a pointer to the radio bearer sink
m_radioBearer->GetDestination() ->GetProtocolStack ()->GetRrcEntity ()->AddRadioBearerSink(m_bearerSink);
m_applicationSink->SetRadioBearerSink (m_bearerSink);
// 4 attach UE on the UL or DL channel
if (GetSource ()->GetNodeType() == NetworkNode::TYPE_UE)
{
UserEquipment* ue = (UserEquipment*) GetSource ();
/*mouan
LteChannel *ch = ue->GetTargetNode ()->GetPhy ()->GetUlChannel ();
if (!ch->IsAttached (ue))
{
ch->AddDevice (ue);
}
mouan end*/
ue->MakeActive ();
}
else if (GetSource ()->GetNodeType() == NetworkNode::TYPE_GW || GetSource ()->GetNodeType() == NetworkNode::TYPE_ENODEB
|| GetSource ()->GetNodeType() == NetworkNode::TYPE_HOME_BASE_STATION)
{
UserEquipment* ue = (UserEquipment*) GetDestination ();
LteChannel *ch = ue->GetTargetNode ()->GetPhy ()->GetDlChannel ();
if (!ch->IsAttached (ue))
{
ch->AddDevice (ue);
}
ue->MakeActive ();
}
#ifdef TEST_START_APPLICATION
std::cout << "CREATED RADIO BEARER " << m_radioBearer->GetApplication ()->GetApplicationID ()
<< " BETWEEN "
<< m_radioBearer->GetSource ()->GetIDNetworkNode () << " and "
<< m_radioBearer->GetDestination () ->GetIDNetworkNode ()<< std::endl;
#endif
DoStart ();
}
void
NetworkManager::UpdateUserPosition (double time)
{
std::vector<UserEquipment*> *records = GetUserEquipmentContainer ();
std::vector<UserEquipment*>::iterator iter;
UserEquipment *record;
#ifdef MOBILITY_DEBUG
std::cout << "MOBILITY_DEBUG: UPDATE POSITION, "
"number of UE = " << records->size () <<
" time = " << time << std::endl;
#endif
for (iter = records->begin(); iter != records->end(); iter++)
{
record = *iter;
#ifdef MOBILITY_DEBUG
std::cout << "\t USER " << record->GetIDNetworkNode ()
<< std::endl;
#endif
record->UpdateUserPosition (time);
record->SetIndoorFlag( CheckIndoorUsers(record) );
#ifdef AMC_MAPPING
std::cout << "time: " << time << "\n\t position: "
<< record->GetMobilityModel ()->GetAbsolutePosition ()->GetCoordinateX () <<
" " << record->GetMobilityModel ()->GetAbsolutePosition ()->GetCoordinateY ()
<< std::endl;
#endif
#ifdef MOBILITY_DEBUG
std::cout << "time: " << time << "\t position: "
<< record->GetMobilityModel ()->GetAbsolutePosition ()->GetCoordinateX () <<
" " << record->GetMobilityModel ()->GetAbsolutePosition ()->GetCoordinateY ()
<< std::endl;
#endif
if (record->GetMobilityModel ()->GetHandover () == true)
{
NetworkNode* targetNode = record->GetTargetNode ();
if (targetNode->GetProtocolStack ()->GetRrcEntity ()->
GetHandoverEntity ()->CheckHandoverNeed (record))
{
NetworkNode* newTagertNode = targetNode->GetProtocolStack ()
->GetRrcEntity ()->GetHandoverEntity ()->GetHoManager ()->m_target;
#ifdef HANDOVER_DEBUG
std::cout << "** HO ** \t time: " << time << " user " << record->GetIDNetworkNode () <<
" old eNB " << targetNode->GetIDNetworkNode () <<
" new eNB " << newTagertNode->GetIDNetworkNode () << std::endl;
#endif
HandoverProcedure(time, record, targetNode, newTagertNode);
}
}
}
//PrintUEsForEachCell();
}
void
NetworkManager::Print (NetworkManager::m_debugInfo info)
{
cout << " Network Manager Debug: " << endl;
switch (info)
{
case NetworkManager::ALL_NETWORK:
{
this->Print();
break;
}
case NetworkManager::ONLY_CELL_DETAILS:
{
std::vector<Cell*>* cellContainer = GetCellContainer ();
std::vector<Cell*>::iterator iter;
Cell *cell;
for (iter = cellContainer->begin ();
iter !=cellContainer->end (); iter++)
{
cell = *iter;
cell->Print();
}
break;
}
case NetworkManager::ONLY_ENODEB_DETAILS:
{
std::vector<ENodeB*>* eNodeBContainer = GetENodeBContainer ();
std::vector<ENodeB*>::iterator iter2;
ENodeB *eNodeB;
for (iter2 = eNodeBContainer->begin ();
iter2 !=eNodeBContainer->end (); iter2++)
{
eNodeB = *iter2;
eNodeB->Print();
}
break;
}
case NetworkManager::ONLY_USER_EQUIPMENT_DETAILS:
{
std::vector<UserEquipment*>* userEquipmentContainer = GetUserEquipmentContainer ();
std::vector<UserEquipment*>::iterator iter3;
UserEquipment *userEquipment;
for (iter3 = userEquipmentContainer->begin ();
iter3 !=userEquipmentContainer->end (); iter3++)
{
userEquipment = *iter3;
userEquipment->Print();
}
break;
}
default:
{
cout << " INVALID NETWORK DEBUG CODE " << endl;
break;
}
}
}