27 #include <ns3/object.h> 28 #include <ns3/spectrum-interference.h> 29 #include <ns3/spectrum-error-model.h> 32 #include <ns3/simulator.h> 33 #include <ns3/packet.h> 35 #include "ns3/radio-bearer-stats-calculator.h" 36 #include <ns3/constant-position-mobility-model.h> 37 #include <ns3/ff-mac-scheduler.h> 38 #include <ns3/eps-bearer.h> 39 #include <ns3/node-container.h> 40 #include <ns3/mobility-helper.h> 41 #include <ns3/net-device-container.h> 42 #include <ns3/lte-ue-net-device.h> 43 #include <ns3/lte-enb-net-device.h> 44 #include <ns3/lte-ue-rrc.h> 45 #include <ns3/lte-helper.h> 46 #include "ns3/string.h" 47 #include "ns3/double.h" 48 #include <ns3/lte-enb-phy.h> 49 #include <ns3/lte-ue-phy.h> 50 #include <ns3/boolean.h> 60 :
TestSuite (
"lte-fdbet-ff-mac-scheduler", SYSTEM)
62 NS_LOG_INFO (
"creating LenaTestFdBetFfMacSchedulerSuite");
64 bool errorModel =
false;
155 std::vector<double> dist;
157 dist.push_back (4800);
158 dist.push_back (6000);
159 dist.push_back (10000);
160 dist.push_back (20000);
161 std::vector<uint32_t> estAchievableRateDl;
162 estAchievableRateDl.push_back (2196000);
163 estAchievableRateDl.push_back (1383000);
164 estAchievableRateDl.push_back (775000);
165 estAchievableRateDl.push_back (421000);
166 estAchievableRateDl.push_back (421000);
167 std::vector<uint32_t> estThrFdBetUl;
168 estThrFdBetUl.push_back (469000);
169 estThrFdBetUl.push_back (157000);
170 estThrFdBetUl.push_back (125000);
171 estThrFdBetUl.push_back (85000);
172 estThrFdBetUl.push_back (26000);
185 std::ostringstream oss;
186 oss << nUser <<
" UEs, distance " << dist <<
" m";
191 :
TestCase (BuildNameString (nUser, dist)),
194 m_thrRefDl (thrRefDl),
195 m_thrRefUl (thrRefUl),
196 m_errorModelEnabled (errorModelEnabled)
231 mobility.SetMobilityModel (
"ns3::ConstantPositionMobilityModel");
233 mobility.SetMobilityModel (
"ns3::ConstantPositionMobilityModel");
245 lteHelper->
Attach (ueDevs, enbDevs.
Get (0));
254 enbPhy->SetAttribute (
"TxPower",
DoubleValue (30.0));
255 enbPhy->SetAttribute (
"NoiseFigure",
DoubleValue (5.0));
258 for (
int i = 0; i <
m_nUser; i++)
264 uePhy->SetAttribute (
"TxPower",
DoubleValue (23.0));
265 uePhy->SetAttribute (
"NoiseFigure",
DoubleValue (9.0));
268 double statsStartTime = 0.300;
269 double statsDuration = 0.6;
270 double tolerance = 0.1;
271 Simulator::Stop (
Seconds (statsStartTime + statsDuration - 0.000001));
285 std::vector <uint64_t> dlDataRxed;
286 for (
int i = 0; i <
m_nUser; i++)
292 dlDataRxed.push_back (rlcStats->
GetDlRxData (imsi, lcId));
293 NS_LOG_INFO (
"\tUser " << i <<
" imsi " << imsi <<
" bytes rxed " << (
double)dlDataRxed.at (i) <<
" thr " << (double)dlDataRxed.at (i) / statsDuration <<
" ref " <<
m_thrRefDl);
301 for (
int i = 0; i <
m_nUser; i++)
310 std::vector <uint64_t> ulDataRxed;
311 for (
int i = 0; i <
m_nUser; i++)
317 ulDataRxed.push_back (rlcStats->
GetUlRxData (imsi, lcId));
318 NS_LOG_INFO (
"\tUser " << i <<
" imsi " << imsi <<
" bytes rxed " << (
double)ulDataRxed.at (i) <<
" thr " << (double)ulDataRxed.at (i) / statsDuration <<
" ref " <<
m_thrRefUl);
326 for (
int i = 0; i <
m_nUser; i++)
330 Simulator::Destroy ();
342 std::ostringstream oss;
343 oss <<
"distances (m) = [ " ;
344 for (std::vector<double>::iterator it = dist.begin (); it != dist.end (); ++it)
354 :
TestCase (BuildNameString (dist.size (), dist)),
355 m_nUser (dist.size ()),
357 m_achievableRateDl (achievableRateDl),
358 m_estThrFdBetUl (estThrFdBetUl),
359 m_errorModelEnabled (errorModelEnabled)
396 mobility.SetMobilityModel (
"ns3::ConstantPositionMobilityModel");
398 mobility.SetMobilityModel (
"ns3::ConstantPositionMobilityModel");
410 lteHelper->
Attach (ueDevs, enbDevs.
Get (0));
419 enbPhy->SetAttribute (
"TxPower",
DoubleValue (30.0));
420 enbPhy->SetAttribute (
"NoiseFigure",
DoubleValue (5.0));
423 for (
int i = 0; i <
m_nUser; i++)
429 uePhy->SetAttribute (
"TxPower",
DoubleValue (23.0));
430 uePhy->SetAttribute (
"NoiseFigure",
DoubleValue (9.0));
434 double statsStartTime = 0.300;
435 double statsDuration = 0.4;
436 double tolerance = 0.1;
437 Simulator::Stop (
Seconds (statsStartTime + statsDuration - 0.000001));
448 std::vector <uint64_t> dlDataRxed;
449 double totalData = 0;
450 double estTotalThr = 0;
452 for (
int i = 0; i <
m_nUser; i++)
458 dlDataRxed.push_back (rlcStats->
GetDlRxData (imsi, lcId));
459 totalData += (double)dlDataRxed.at (i);
461 NS_LOG_INFO (
"\tUser " << i <<
" dist " <<
m_dist.at (i) <<
" imsi " << imsi <<
" bytes rxed " << (double)dlDataRxed.at (i) <<
" thr " << (double)dlDataRxed.at (i) / statsDuration <<
" ref " <<
m_nUser);
464 estTotalThr =
m_nUser * (1 / estTotalThr);
465 estUeThr = estTotalThr /
m_nUser;
470 for (
int i = 0; i <
m_nUser; i++)
472 double thrRatio = (double) 1 /
m_nUser;
473 double estThrRatio = (double)dlDataRxed.at (i) / totalData;
474 NS_LOG_INFO (
"\tUser " << i <<
" thrRatio " << thrRatio <<
" estThrRatio " << estThrRatio);
476 NS_TEST_ASSERT_MSG_EQ_TOL ((
double)dlDataRxed.at (i) / statsDuration, estUeThr, estUeThr * tolerance,
" Unfair Throughput!");
485 std::vector <uint64_t> ulDataRxed;
486 for (
int i = 0; i <
m_nUser; i++)
492 ulDataRxed.push_back (rlcStats->
GetUlRxData (imsi, lcId));
493 NS_LOG_INFO (
"\tUser " << i <<
" dist " <<
m_dist.at (i) <<
" bytes rxed " << (double)ulDataRxed.at (i) <<
" thr " << (double)ulDataRxed.at (i) / statsDuration <<
" ref " << (double)
m_estThrFdBetUl.at (i));
496 Simulator::Destroy ();
virtual ~LenaFdBetFfMacSchedulerTestCase1()
Ptr< NetDevice > Get(uint32_t i) const
Get the Ptr<NetDevice> stored in this container at a given index.
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by "...
AttributeValue implementation for Boolean.
NetDeviceContainer InstallEnbDevice(NodeContainer c)
Create a set of eNodeB devices.
bool m_errorModelEnabled
specifies whether the error model is enabled
Hold variables of type string.
LenaFdBetFfMacSchedulerTestCase2(std::vector< double > dist, std::vector< uint32_t > achievableRateDl, std::vector< uint32_t > estThrFdBetUl, bool errorModelEnabled)
Constructor.
virtual ~LenaFdBetFfMacSchedulerTestCase2()
Mobility model for which the current position does not change once it has been set and until it is se...
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.
void EnableRlcTraces(void)
Enable trace sinks for RLC layer.
#define NS_LOG_INFO(msg)
Use NS_LOG to output a message of level LOG_INFO.
uint16_t m_nUser
number of UE nodes
uint16_t m_nUser
number of UE nodes
static std::string BuildNameString(uint16_t nUser, double dist)
Builds the test name string based on provided parameter values.
void ActivateDataRadioBearer(NetDeviceContainer ueDevices, EpsBearer bearer)
Activate a Data Radio Bearer on a given UE devices (for LTE-only simulation).
This system test program creates different test cases with a single eNB and several UEs...
LenaFdBetFfMacSchedulerTestCase1(uint16_t nUser, double dist, double thrRefDl, double thrRefUl, bool errorModelEnabled)
Constructor.
void SetSchedulerType(std::string type)
Set the type of scheduler to be used by eNodeB devices.
double m_dist
distance between the nodes
Hold variables of type enum.
AttributeValue implementation for Time.
bool m_errorModelEnabled
error model enabled?
void AddTestCase(TestCase *testCase, TestDuration duration=QUICK)
Add an individual child TestCase to this test suite.
uint64_t GetDlRxData(uint64_t imsi, uint8_t lcid)
Gets the number of received downlink data bytes.
void SetSchedulerAttribute(std::string n, const AttributeValue &v)
Set an attribute for the scheduler to be created.
holds a vector of ns3::NetDevice pointers
Test case is simillar to the one defined in LenaFdBetFfMacSchedulerTestCase1, with the difference tha...
Ptr< LteEnbPhy > GetPhy(void) const
#define NS_TEST_ASSERT_MSG_EQ_TOL(actual, limit, tol, msg)
Test that actual and expected (limit) values are equal to plus or minus some tolerance and report and...
Ptr< T > GetObject(void) const
Get a pointer to the requested aggregated Object.
virtual void DoRun(void)
Implementation to actually run this TestCase.
static LenaTestFdBetFfMacSchedulerSuite lenaTestFdBetFfMacSchedulerSuite
Every class exported by the ns3 library is enclosed in the ns3 namespace.
keep track of a set of node pointers.
std::vector< double > m_dist
distance between the nodes
Ptr< LteUePhy > GetPhy(void) const
Get the Phy.
This class contains the specification of EPS Bearers.
void SetPosition(const Vector &position)
double m_thrRefDl
DL throughput reference.
Ptr< RadioBearerStatsCalculator > GetRlcStats(void)
NetDeviceContainer InstallUeDevice(NodeContainer c)
Create a set of UE devices.
Helper class used to assign positions and mobility models to nodes.
uint64_t GetUlRxData(uint64_t imsi, uint8_t lcid)
Gets the number of received uplink data bytes.
Test suite for FDBetFfMacScheduler test case.
double m_thrRefUl
UL throughput reference.
Time Seconds(double value)
Construct a Time in the indicated unit.
void SetDefault(std::string name, const AttributeValue &value)
std::vector< uint32_t > m_achievableRateDl
DL achievable rate.
Ptr< Node > Get(uint32_t i) const
Get the Ptr<Node> stored in this container at a given index.
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
void EnableMacTraces(void)
Enable trace sinks for MAC layer.
virtual void DoRun(void)
Implementation to actually run this TestCase.
This class can be used to hold variables of floating point type such as 'double' or 'float'...
LenaTestFdBetFfMacSchedulerSuite()
void SetAttribute(std::string name, const AttributeValue &value)
Set a single attribute, raising fatal errors if unsuccessful.
The eNodeB device implementation.
static std::string BuildNameString(uint16_t nUser, std::vector< double > dist)
Builds the test name string based on provided parameter values.
std::vector< uint32_t > m_estThrFdBetUl
estimated throughput FDBET UL
The LteUeNetDevice class implements the UE net device.