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https://gitlab.ibr.cs.tu-bs.de/tschuber/ns-3-leo.git
synced 2025-06-08 10:03:58 +02:00
fixup: mobility model and loss
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582d6c58d0
commit
42f5bac245
4 changed files with 131 additions and 121 deletions
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@ -113,16 +113,19 @@ MockChannel::GetDevice (std::size_t i) const
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}
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}
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Time
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Time
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MockChannel::GetDelay (Ptr<const MockNetDevice> src, Ptr<const MockNetDevice> dst, Time txTime) const
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MockChannel::GetPropagationDelay (Ptr<MobilityModel> srcMob, Ptr<MobilityModel> dstMob, Time txTime) const
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{
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{
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NS_LOG_FUNCTION (this << src << dst << txTime);
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NS_LOG_FUNCTION (this << srcMob << dstMob << txTime);
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Ptr<MobilityModel> modSrc = src->GetNode ()->GetObject<MobilityModel> ();
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if (GetPropagationDelay ())
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Ptr<MobilityModel> modDst = dst->GetNode ()->GetObject<MobilityModel> ();
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{
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Time propagationDelay = m_propagationDelay->GetDelay (srcMob, dstMob);
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Time propagationDelay = m_propagationDelay->GetDelay (modSrc, modDst);
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return propagationDelay;
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}
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return txTime + propagationDelay;
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else
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{
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return Time (0);
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}
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}
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}
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// TODO optimize
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// TODO optimize
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@ -160,15 +163,23 @@ MockChannel::Deliver (
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Time txTime)
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Time txTime)
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{
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{
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NS_LOG_FUNCTION (this << p << src->GetAddress () << dst->GetAddress () << txTime);
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NS_LOG_FUNCTION (this << p << src->GetAddress () << dst->GetAddress () << txTime);
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Time delay = txTime;
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double rxPower = GetPropagationLoss ()->CalcRxPower (1.0, src, dst);
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Ptr<MobilityModel> srcMob = src->GetObject<MobilityModel> ();
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Ptr<MobilityModel> dstMob = dst->GetObject<MobilityModel> ();
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if (rxPower == 0.0)
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if (srcMob != 0 && dstMob != 0)
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{
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Ptr<PropagationLossModel> pLoss = GetPropagationLoss ();
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if (pLoss != 0)
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{
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if (pLoss->CalcRxPower (1.0, srcMob, dstMob) == 0.0)
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{
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{
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return false;
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return false;
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}
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}
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}
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Time delay = GetDelay (src, dst, txTime);
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delay += GetPropagationDelay (srcMob, dstMob, txTime);
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}
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Simulator::ScheduleWithContext (dst->GetNode ()->GetId (),
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Simulator::ScheduleWithContext (dst->GetNode ()->GetId (),
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delay,
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delay,
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@ -81,10 +81,10 @@ protected:
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> m_txrxMock;
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> m_txrxMock;
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/**
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/**
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* \brief Get the delay associated with this channel
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* \brief Get the propagation delay associated with this channel
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* \returns Time delay
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* \returns Propagation time delay
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*/
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*/
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Time GetDelay (Ptr<const MockNetDevice> first, Ptr<const MockNetDevice> second, Time txTime) const;
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Time GetPropagationDelay (Ptr<MobilityModel> first, Ptr<MobilityModel> second, Time txTime) const;
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Ptr<PropagationDelayModel> GetPropagationDelay () const;
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Ptr<PropagationDelayModel> GetPropagationDelay () const;
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Ptr<PropagationLossModel> GetPropagationLoss () const;
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Ptr<PropagationLossModel> GetPropagationLoss () const;
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@ -582,7 +582,7 @@ bool
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MockNetDevice::IsBroadcast (void) const
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MockNetDevice::IsBroadcast (void) const
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{
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{
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NS_LOG_FUNCTION (this);
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NS_LOG_FUNCTION (this);
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return false;
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return true;
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}
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}
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//
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//
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@ -601,7 +601,7 @@ bool
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MockNetDevice::IsMulticast (void) const
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MockNetDevice::IsMulticast (void) const
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{
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{
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NS_LOG_FUNCTION (this);
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NS_LOG_FUNCTION (this);
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return false;
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return true;
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}
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}
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Address
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Address
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@ -43,7 +43,6 @@ LeoMockChannelTransmitUnknownTestCase::DoRun (void)
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Time txTime;
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Time txTime;
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channel->SetAttribute ("PropagationDelay", StringValue ("ns3::ConstantSpeedPropagationDelayModel"));
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channel->SetAttribute ("PropagationDelay", StringValue ("ns3::ConstantSpeedPropagationDelayModel"));
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channel->SetAttribute ("PropagationLoss", StringValue ("ns3::LeoPropagationLossModel"));
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channel->SetAttribute ("PropagationLoss", StringValue ("ns3::LeoPropagationLossModel"));
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dev->SetAttribute ("MobilityModel", StringValue ("ns3::ConstantPositionMobilityModel"));
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bool result = channel->TransmitStart (p, srcId, destAddr, txTime);
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bool result = channel->TransmitStart (p, srcId, destAddr, txTime);
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NS_TEST_ASSERT_MSG_EQ (result, false, "Unknown destination fails to deliver");
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NS_TEST_ASSERT_MSG_EQ (result, false, "Unknown destination fails to deliver");
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