28 #include "ns3/double.h"
29 #include "ns3/string.h"
32 #include "ns3/traced-callback.h"
33 #include "ns3/trace-source-accessor.h"
34 #include "ns3/simulator.h"
80 NS_LOG_WARN (
"Calculating SINR for unsupported modulation type");
83 double intKp = -
DbToKp (rxPowerDb);
84 UanTransducer::ArrivalList::const_iterator it = arrivalList.begin ();
85 for (; it != arrivalList.end (); it++)
88 if (std::abs ( (
double) it->GetTxMode ().GetCenterFreqHz () - (double) mode.
GetCenterFreqHz ())
89 < (
double)(it->GetTxMode ().GetBandwidthHz () / 2 + mode.
GetBandwidthHz () / 2) - 0.5)
96 it->GetPacket ()->PeekHeader (ch2);
103 << mode.
GetName () <<
" Int mode: " << it->GetTxMode ().GetName () <<
" Separation: "
104 << std::abs ( (
double) it->GetTxMode ().GetCenterFreqHz () - (double) mode.
GetCenterFreqHz ())
105 <<
" Combined bandwidths: " << (
double)(it->GetTxMode ().GetBandwidthHz () / 2 + mode.
GetBandwidthHz () / 2) - 0.5);
108 intKp +=
DbToKp (it->GetRxPowerDb ());
112 double totalIntDb =
KpToDb (intKp +
DbToKp (ambNoiseDb));
114 NS_LOG_DEBUG (
Simulator::Now ().GetSeconds () <<
" Calculating SINR: RxPower = " << rxPowerDb <<
" dB. Number of interferers = " << arrivalList.size () <<
" Interference + noise power = " << totalIntDb <<
" dB. SINR = " << rxPowerDb - totalIntDb <<
" dB.");
115 return rxPowerDb - totalIntDb;
122 m_phy1 = CreateObject<UanPhyGen> ();
123 m_phy2 = CreateObject<UanPhyGen> ();
126 m_phy2->SetReceiveOkCallback (
m_recOkCb);
163 .SetGroupName (
"Uan")
165 .AddAttribute (
"CcaThresholdPhy1",
166 "Aggregate energy of incoming signals to move to CCA Busy state dB of Phy1.",
169 MakeDoubleChecker<double> ())
170 .AddAttribute (
"CcaThresholdPhy2",
171 "Aggregate energy of incoming signals to move to CCA Busy state dB of Phy2.",
174 MakeDoubleChecker<double> ())
175 .AddAttribute (
"TxPowerPhy1",
176 "Transmission output power in dB of Phy1.",
179 MakeDoubleChecker<double> ())
180 .AddAttribute (
"TxPowerPhy2",
181 "Transmission output power in dB of Phy2.",
184 MakeDoubleChecker<double> ())
185 .AddAttribute (
"SupportedModesPhy1",
186 "List of modes supported by Phy1.",
190 .AddAttribute (
"SupportedModesPhy2",
191 "List of modes supported by Phy2.",
195 .AddAttribute (
"PerModelPhy1",
196 "Functor to calculate PER based on SINR and TxMode for Phy1.",
199 MakePointerChecker<UanPhyPer> ())
200 .AddAttribute (
"PerModelPhy2",
201 "Functor to calculate PER based on SINR and TxMode for Phy2.",
204 MakePointerChecker<UanPhyPer> ())
205 .AddAttribute (
"SinrModelPhy1",
206 "Functor to calculate SINR based on pkt arrivals and modes for Phy1.",
209 MakePointerChecker<UanPhyCalcSinr> ())
210 .AddAttribute (
"SinrModelPhy2",
211 "Functor to calculate SINR based on pkt arrivals and modes for Phy2.",
214 MakePointerChecker<UanPhyCalcSinr> ())
215 .AddTraceSource (
"RxOk",
216 "A packet was received successfully.",
218 "ns3::UanPhy::TracedCallback")
219 .AddTraceSource (
"RxError",
220 "A packet was received unsuccessfully.",
222 "ns3::UanPhy::TracedCallback")
223 .AddTraceSource (
"Tx",
224 "Packet transmission beginning.",
226 "ns3::UanPhy::TracedCallback")
258 m_phy1->SendPacket (pkt, modeNum);
265 m_phy2->SendPacket (pkt, modeNum -
m_phy1->GetNModes ());
271 m_phy1->RegisterListener (listener);
272 m_phy2->RegisterListener (listener);
284 m_phy1->SetReceiveOkCallback (cb);
285 m_phy2->SetReceiveOkCallback (cb);
291 m_phy1->SetReceiveErrorCallback (cb);
292 m_phy2->SetReceiveErrorCallback (cb);
299 m_phy1->SetTxPowerDb (txpwr);
300 m_phy2->SetTxPowerDb (txpwr);
306 m_phy1->SetTxPowerDb (txpwr);
311 m_phy2->SetTxPowerDb (txpwr);
317 m_phy1->SetRxThresholdDb (thresh);
318 m_phy2->SetRxThresholdDb (thresh);
323 m_phy1->SetCcaThresholdDb (thresh);
324 m_phy2->SetCcaThresholdDb (thresh);
330 m_phy1->SetCcaThresholdDb (thresh);
335 m_phy2->SetCcaThresholdDb (thresh);
342 NS_LOG_WARN (
"Warning: Dual Phy only returns TxPowerDb of Phy 1");
343 return m_phy1->GetTxPowerDb ();
349 return m_phy1->GetTxPowerDb ();
355 return m_phy2->GetTxPowerDb ();
361 return m_phy1->GetRxThresholdDb ();
367 NS_LOG_WARN (
"Dual Phy only returns CCAThreshold of Phy 1");
368 return m_phy1->GetCcaThresholdDb ();
373 return m_phy1->GetCcaThresholdDb ();
378 return m_phy2->GetCcaThresholdDb ();
384 return m_phy1->IsStateIdle ();
389 return m_phy2->IsStateIdle ();
395 return m_phy1->IsStateRx ();
401 return m_phy2->IsStateRx ();
407 return m_phy1->IsStateTx ();
413 return m_phy1->GetPacketRx ();
419 return m_phy2->GetPacketRx ();
425 return m_phy2->IsStateTx ();
430 return m_phy1->IsStateSleep () &&
m_phy2->IsStateSleep ();
435 return m_phy1->IsStateIdle () &&
m_phy2->IsStateIdle ();
455 return m_phy1->IsStateCcaBusy () ||
m_phy2->IsStateCcaBusy ();
460 return m_phy1->GetChannel ();
465 return m_phy1->GetDevice ();
470 m_phy1->SetChannel (channel);
471 m_phy2->SetChannel (channel);
476 m_phy1->SetDevice (device);
477 m_phy2->SetDevice (device);
493 m_phy1->NotifyIntChange ();
494 m_phy2->NotifyIntChange ();
500 m_phy1->SetTransducer (trans);
501 m_phy2->SetTransducer (trans);
506 NS_LOG_WARN (
"DualPhy Returning transducer of Phy1");
507 return m_phy1->GetTransducer ();
519 return m_phy1->GetMode (n);
532 m_phy1->GetAttribute (
"SupportedModes", modeValue);
533 return modeValue.
Get ();
540 m_phy2->GetAttribute (
"SupportedModes", modeValue);
541 return modeValue.
Get ();
560 m_phy1->GetAttribute (
"PerModel", perValue);
568 m_phy2->GetAttribute (
"PerModel", perValue);
588 m_phy1->GetAttribute (
"SinrModel", sinrValue);
596 m_phy2->GetAttribute (
"SinrModel", sinrValue);
630 NS_FATAL_ERROR (
"GetPacketRx not valid for UanPhyDual. Must specify GetPhy1PacketRx or GetPhy2PacketRx");
631 return Create<Packet> ();
Simulation virtual time values and global simulation resolution.
Ptr< const AttributeChecker > MakeUanModesListChecker(void)
UanModesList Get(void) const
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by "...
virtual void DoDispose()
Destructor implementation.
std::string GetName(void) const
Get the mode name.
#define NS_OBJECT_ENSURE_REGISTERED(type)
Register an Object subclass with the TypeId system.
virtual uint32_t GetNModes(void)
Get the number of transmission modes supported by this Phy.
RxOkCallback m_recOkCb
Callback when packet received without errors.
Hold variables of type string.
static TypeId GetTypeId(void)
Register this type.
virtual Ptr< UanTransducer > GetTransducer(void)
Get the attached transducer.
virtual void SetEnergyModelCallback(DeviceEnergyModel::ChangeStateCallback callback)
Set the DeviceEnergyModel callback for UanPhy device.
virtual ~UanPhyCalcSinrDual()
Destructor.
Ptr< UanPhy > m_phy1
First Phy layer.
Ptr< UanPhy > m_phy2
Second Phy layer.
Ptr< Packet > GetPacketRx(void) const
Get the packet currently being received.
virtual void SetMac(Ptr< UanMac > mac)
Set the MAC forwarding messages to this Phy.
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
virtual bool IsStateSleep(void)
double GetCcaThresholdPhy2(void) const
Get the CCA threshold signal strength required to detect channel busy.
Container for UanTxModes.
#define NS_FATAL_ERROR(msg)
Report a fatal error with a message and terminate.
virtual void DoDispose(void)
Destructor implementation.
ModulationType GetModType(void) const
Get the modulation type of the mode.
virtual bool IsStateTx(void)
virtual void SetCcaThresholdDb(double thresh)
Set the threshold for detecting channel busy.
virtual void SetDevice(Ptr< UanNetDevice > device)
Set the device hosting this Phy.
Ptr< const TraceSourceAccessor > MakeTraceSourceAccessor(T a)
Create a TraceSourceAccessor which will control access to the underlying trace source.
virtual Ptr< UanChannel > GetChannel(void) const
Get the attached channel.
virtual ~UanPhyDual()
Dummy destructor.
virtual void SetTxPowerDb(double txpwr)
Set the transmit power.
virtual bool IsStateBusy(void)
virtual double GetRxThresholdDb(void)
Get the minimum received signal strength required to receive a packet without errors.
void SetCcaThresholdPhy1(double thresh)
Set the threshold for detecting channel busy.
Ptr< const AttributeAccessor > MakePointerAccessor(T1 a1)
Create an AttributeAccessor for a class data member, or a lone class get functor or set method...
virtual bool IsStateIdle(void)
virtual double CalcSinrDb(Ptr< Packet > pkt, Time arrTime, double rxPowerDb, double ambNoiseDb, UanTxMode mode, UanPdp pdp, const UanTransducer::ArrivalList &arrivalList) const
Calculate the SINR value for a packet.
virtual void NotifyTransStartTx(Ptr< Packet > packet, double txPowerDb, UanTxMode txMode)
Called when a transmission is beginning on the attched transducer.
double KpToDb(double kp) const
Convert kilopascals to dB re 1 uPa.
virtual void SendPacket(Ptr< Packet > pkt, uint32_t modeNum)
Send a packet using a specific transmission mode.
Ptr< Packet > GetPhy1PacketRx(void) const
Get the packet currently being received.
The power delay profile returned by propagation models.
Abstraction of packet modulation information.
ns3::TracedCallback< Ptr< const Packet >, double, UanTxMode > m_txLogger
A packet was sent from this Phy.
virtual void Clear(void)
Clear all pointer references.
std::list< UanPacketArrival > ArrivalList
List of arriving packets overlapping in time.
virtual void NotifyIntChange(void)
Called when there has been a change in the ammount of interference this node is experiencing from oth...
virtual void SetChannel(Ptr< UanChannel > channel)
Attach to a channel.
Ptr< UanPhyPer > GetPerModelPhy2(void) const
Get the error probability model.
UanModesList GetModesPhy1(void) const
Get the list of available modes.
void SetModesPhy1(UanModesList modes)
Set the available modes.
uint32_t PeekHeader(Header &header) const
Deserialize but does not remove the header from the internal buffer.
Ptr< UanPhyCalcSinr > GetSinrModelPhy2(void) const
Get the SINR calculator.
UanModesList GetModesPhy2(void) const
Get the list of available modes.
virtual void EnergyRechargeHandler(void)
Handle the energy recharge event.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
Hold objects of type Ptr.
RxErrCallback m_recErrCb
Callback when packet received with errors.
void SetPerModelPhy1(Ptr< UanPhyPer > per)
Set the error probability model.
uint32_t GetCenterFreqHz(void) const
Get the transmission center frequency.
Interface for PHY event listener.
virtual void StartRxPacket(Ptr< Packet > pkt, double rxPowerDb, UanTxMode txMode, UanPdp pdp)
Packet arriving from channel: i.e.
void RxOkFromSubPhy(Ptr< Packet > pkt, double sinr, UanTxMode mode)
Handle callback and logger for packets received without error.
void SetTxPowerDbPhy1(double txpwr)
Set the transmit power.
virtual bool IsStateRx(void)
void SetTxPowerDbPhy2(double txpwr)
Set the transmit power.
double DbToKp(double db) const
Convert dB re 1 uPa to kilopascals.
double GetCcaThresholdPhy1(void) const
Get the CCA threshold signal strength required to detect channel busy.
ns3::TracedCallback< Ptr< const Packet >, double, UanTxMode > m_rxErrLogger
A packet was received unsuccessfully.
static Time Now(void)
Return the current simulation virtual time.
void RxErrFromSubPhy(Ptr< Packet > pkt, double sinr)
Handle callback and logger for packets received with error.
Class used for calculating SINR of packet in UanPhy.
ns3::TracedCallback< Ptr< const Packet >, double, UanTxMode > m_rxOkLogger
A packet was received successfully.
void SetModesPhy2(UanModesList modes)
Set the available modes.
Base class for UAN Phy models.
Ptr< const AttributeAccessor > MakeDoubleAccessor(T1 a1)
Create an AttributeAccessor for a class data member, or a lone class get functor or set method...
void SetSinrModelPhy2(Ptr< UanPhyCalcSinr > calcSinr)
Set the SINR calculator.
virtual void SetRxThresholdDb(double thresh)
Set the minimum SINR threshold to receive a packet without errors.
void SetSinrModelPhy1(Ptr< UanPhyCalcSinr > calcSinr)
Set the SINR calculator.
virtual void SetReceiveOkCallback(RxOkCallback cb)
Set the callback to be used when a packet is received without error.
virtual void SetTransducer(Ptr< UanTransducer > trans)
Attach a transducer to this Phy.
int64_t AssignStreams(int64_t stream)
Assign a fixed random variable stream number to the random variables used by this model...
#define NS_LOG_WARN(msg)
Use NS_LOG to output a message of level LOG_WARN.
double GetTxPowerDbPhy1(void) const
Get the current transmit power, in dB.
#define NS_LOG_DEBUG(msg)
Use NS_LOG to output a message of level LOG_DEBUG.
virtual void RegisterListener(UanPhyListener *listener)
Register a UanPhyListener to be notified of common UanPhy events.
static TypeId GetTypeId()
Register this type.
Ptr< UanPhyCalcSinr > GetSinrModelPhy1(void) const
Get the SINR calculator.
virtual void SetReceiveErrorCallback(RxErrCallback cb)
Set the callback to be used when a packet is received with errors.
double GetTxPowerDbPhy2(void) const
Get the current transmit power, in dB.
Ptr< const AttributeAccessor > MakeUanModesListAccessor(T1 a1)
Create an AttributeAccessor for a class data member, or a lone class get functor or set method...
virtual Ptr< UanNetDevice > GetDevice(void) const
Get the device hosting this Phy.
virtual bool IsStateCcaBusy(void)
uint32_t GetBandwidthHz(void) const
Get the transmission signal bandwidth.
UanPhyCalcSinrDual()
Constructor.
This class can be used to hold variables of floating point type such as 'double' or 'float'...
static UanModesList GetDefaultModes(void)
Get the default transmission modes.
a unique identifier for an interface.
TypeId SetParent(TypeId tid)
Set the parent TypeId.
Ptr< Packet > GetPhy2PacketRx(void) const
Get the packet currently being received.
void SetPerModelPhy2(Ptr< UanPhyPer > per)
Set the error probability model.
virtual double GetCcaThresholdDb(void)
Get the CCA threshold signal strength required to detect channel busy.
Default SINR model for UanPhyDual.
void SetCcaThresholdPhy2(double thresh)
Set the threshold for detecting channel busy.
AttributeValue implementation for UanModesList.
Ptr< UanPhyPer > GetPerModelPhy1(void) const
Get the error probability model.
virtual UanTxMode GetMode(uint32_t n)
Get a specific transmission mode.
virtual void EnergyDepletionHandler(void)
Handle the energy depletion event.
virtual double GetTxPowerDb(void)
Get the current transmit power, in dB.