Test case for the V2V Urban channel condition models using a fully probabilistic model to determine LOS, NLOS and NLOSv states. More...
Classes | |
struct | TestVector |
Struct containing the parameters for each test. More... | |
Public Member Functions | |
V2vUrbanProbChCondModelTestCase () | |
Constructor. | |
~V2vUrbanProbChCondModelTestCase () override | |
Destructor. | |
Public Member Functions inherited from ns3::TestCase | |
TestCase (const TestCase &)=delete | |
virtual | ~TestCase () |
Destructor. | |
std::string | GetName () const |
TestCase & | operator= (const TestCase &)=delete |
Private Member Functions | |
void | DoRun () override |
Builds the simulation scenario and perform the tests. | |
void | EvaluateChannelCondition (Ptr< MobilityModel > a, Ptr< MobilityModel > b) |
Evaluates the channel condition between two nodes by calling the method GetChannelCondition on m_condModel. | |
Private Attributes | |
Ptr< ProbabilisticV2vUrbanChannelConditionModel > | m_condModel |
the channel condition model | |
uint64_t | m_numLos {0} |
the number of LOS occurrences | |
uint64_t | m_numNlosv {0} |
the number of NLOSv occurrences | |
TestVectors< TestVector > | m_testVectors |
array containing all the test vectors | |
double | m_tolerance |
tolerance | |
Additional Inherited Members | |
Public Types inherited from ns3::TestCase | |
enum | TestDuration { QUICK = 1 , EXTENSIVE = 2 , TAKES_FOREVER = 3 } |
How long the test takes to execute. More... | |
Protected Member Functions inherited from ns3::TestCase | |
TestCase (std::string name) | |
Constructor. | |
void | AddTestCase (TestCase *testCase, TestDuration duration=QUICK) |
Add an individual child TestCase to this test suite. | |
TestCase * | GetParent () const |
Get the parent of this TestCase. | |
bool | IsStatusFailure () const |
Check if any tests failed. | |
bool | IsStatusSuccess () const |
Check if all tests passed. | |
void | SetDataDir (std::string directory) |
Set the data directory where reference trace files can be found. | |
void | ReportTestFailure (std::string cond, std::string actual, std::string limit, std::string message, std::string file, int32_t line) |
Log the failure of this TestCase. | |
bool | MustAssertOnFailure () const |
Check if this run should assert on failure. | |
bool | MustContinueOnFailure () const |
Check if this run should continue on failure. | |
std::string | CreateDataDirFilename (std::string filename) |
Construct the full path to a file in the data directory. | |
std::string | CreateTempDirFilename (std::string filename) |
Construct the full path to a file in a temporary directory. | |
Test case for the V2V Urban channel condition models using a fully probabilistic model to determine LOS, NLOS and NLOSv states.
The test determines the channel condition multiple times, estimates the LOS and NLOSv probabilities and compares them with the values given by M. Boban, X.Gong, and W. Xu, “Modeling the evolution of line-of-sight blockage for V2V channels,” in IEEE 84th Vehicular Technology Conference (VTC-Fall), 2016. Methodology from channel-condition-model- test-suite.cc is used, extended to a system with three states.
Definition at line 49 of file probabilistic-v2v-channel-condition-model-test.cc.
V2vUrbanProbChCondModelTestCase::V2vUrbanProbChCondModelTestCase | ( | ) |
Constructor.
Definition at line 97 of file probabilistic-v2v-channel-condition-model-test.cc.
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override |
Destructor.
Definition at line 104 of file probabilistic-v2v-channel-condition-model-test.cc.
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overrideprivatevirtual |
Builds the simulation scenario and perform the tests.
Implements ns3::TestCase.
Definition at line 124 of file probabilistic-v2v-channel-condition-model-test.cc.
References ns3::Object::AggregateObject(), ns3::ThreeGppChannelConditionModel::AssignStreams(), ns3::ObjectFactory::Create(), ns3::NodeContainer::Create(), ns3::Simulator::Destroy(), EvaluateChannelCondition(), ns3::NodeContainer::Get(), ns3::ProbabilisticV2vUrbanChannelConditionModel::GetTypeId(), m_condModel, V2vUrbanProbChCondModelTestCase::TestVector::m_density, m_numLos, m_numNlosv, V2vUrbanProbChCondModelTestCase::TestVector::m_pLos, V2vUrbanProbChCondModelTestCase::TestVector::m_pNlosv, V2vUrbanProbChCondModelTestCase::TestVector::m_positionA, V2vUrbanProbChCondModelTestCase::TestVector::m_positionB, m_testVectors, m_tolerance, V2vUrbanProbChCondModelTestCase::TestVector::m_typeId, ns3::MilliSeconds(), nodes, NS_LOG_DEBUG, NS_TEST_EXPECT_MSG_EQ_TOL, ns3::Simulator::Run(), ns3::Simulator::Schedule(), ns3::ObjectBase::SetAttribute(), ns3::RngSeedManager::SetRun(), ns3::RngSeedManager::SetSeed(), and ns3::ObjectFactory::SetTypeId().
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private |
Evaluates the channel condition between two nodes by calling the method GetChannelCondition on m_condModel.
If the channel condition is LOS it increments m_numLos, if NLOSv it increments m_numNlosv
a | the mobility model of the first node |
b | the mobility model of the second node |
Definition at line 109 of file probabilistic-v2v-channel-condition-model-test.cc.
References ns3::ThreeGppChannelConditionModel::GetChannelCondition(), m_condModel, m_numLos, and m_numNlosv.
Referenced by DoRun().
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private |
the channel condition model
Definition at line 91 of file probabilistic-v2v-channel-condition-model-test.cc.
Referenced by DoRun(), and EvaluateChannelCondition().
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the number of LOS occurrences
Definition at line 92 of file probabilistic-v2v-channel-condition-model-test.cc.
Referenced by DoRun(), and EvaluateChannelCondition().
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the number of NLOSv occurrences
Definition at line 93 of file probabilistic-v2v-channel-condition-model-test.cc.
Referenced by DoRun(), and EvaluateChannelCondition().
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private |
array containing all the test vectors
Definition at line 90 of file probabilistic-v2v-channel-condition-model-test.cc.
Referenced by DoRun().
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private |
tolerance
Definition at line 94 of file probabilistic-v2v-channel-condition-model-test.cc.
Referenced by DoRun().