25 #include "ns3/callback.h"
26 #include "ns3/abort.h"
28 #include "ns3/pcap-file.h"
29 #include "ns3/config.h"
30 #include "ns3/string.h"
31 #include "ns3/uinteger.h"
32 #include "ns3/double.h"
33 #include "ns3/boolean.h"
34 #include "ns3/data-rate.h"
35 #include "ns3/inet-socket-address.h"
36 #include "ns3/internet-stack-helper.h"
37 #include "ns3/ipv4-address-helper.h"
38 #include "ns3/tcp-socket-factory.h"
39 #include "ns3/yans-wifi-helper.h"
40 #include "ns3/propagation-loss-model.h"
41 #include "ns3/propagation-delay-model.h"
42 #include "ns3/yans-wifi-channel.h"
43 #include "ns3/yans-wifi-phy.h"
44 #include "ns3/wifi-net-device.h"
45 #include "ns3/mobility-helper.h"
46 #include "ns3/constant-position-mobility-model.h"
47 #include "ns3/simulator.h"
60 virtual void DoRun (
void);
63 void PrintEndSync (std::string context, uint32_t dataRate,
double snr,
double per);
64 double WifiSimpleInterference (std::string phyMode,
double Prss,
double Irss,
double delta, uint32_t PpacketSize,
73 :
TestCase (
"Test interference calculation when interfering frame exactly overlaps intended frame")
81 static inline std::string
88 std::ostringstream oss;
89 oss <<
"Received one packet! Socket: " << iaddr.
GetIpv4 () <<
" port: " << iaddr.
GetPort ();
105 socket->
Send (Create<Packet> (pktSize));
117 NS_LOG_UNCOND (
"EndSync: Received frame with dataRate=" << dataRate <<
", SNR=" << snr <<
", PER =" << per);
127 uint32_t numPackets = 1;
128 double interval = 1.0;
130 double distanceToRx = 100.0;
182 wifiMac.
SetType (
"ns3::AdhocWifiMac",
187 wifiMac.
SetType (
"ns3::AdhocWifiMac");
203 positionAlloc->
Add (Vector (0.0, 0.0, 0.0));
204 positionAlloc->
Add (Vector (distanceToRx, 0.0, 0.0));
205 positionAlloc->
Add (Vector (-1*distanceToRx, 0.0, 0.0));
215 ipv4.
SetBase (
"10.1.1.0",
"255.255.255.0");
218 TypeId tid = TypeId::LookupByName (
"ns3::UdpSocketFactory");
221 recvSink->
Bind (local);
232 interferer->
Connect (interferingAddr);
238 Simulator::ScheduleWithContext (source->
GetNode ()->
GetId (),
240 source, PpacketSize, numPackets, interPacketInterval);
242 Simulator::ScheduleWithContext (interferer->
GetNode ()->
GetId (),
244 interferer, IpacketSize, numPackets, interPacketInterval);
247 Simulator::Destroy ();
256 std::string phyMode (
"DsssRate1Mbps");
261 uint32_t PpacketSize = 1000;
262 uint32_t IpacketSize = 1000;
264 double PER, PER1, PER2;
270 PER =
WifiSimpleInterference (phyMode,Prss,Irss,delta,PpacketSize,IpacketSize,verbose,internet,wifiStandard);
275 PER1 =
WifiSimpleInterference (phyMode,Prss,Irss,delta,PpacketSize,IpacketSize,verbose,internet,wifiStandard);
280 PER2 =
WifiSimpleInterference (phyMode,Prss,Irss,delta,PpacketSize,IpacketSize,verbose,internet,wifiStandard);
282 double PERDiff1 = PER - PER1;
284 double PERDiff2 = PER1 - PER2;
287 "The PER difference due to 1 microsecond difference in arrival shouldn't depend on absolute arrival");
293 PER =
WifiSimpleInterference (phyMode,Prss,Irss,delta,PpacketSize,IpacketSize,verbose,internet,wifiStandard);
298 PER1 =
WifiSimpleInterference (phyMode,Prss,Irss,delta,PpacketSize,IpacketSize,verbose,internet,wifiStandard);
303 PER2 =
WifiSimpleInterference (phyMode,Prss,Irss,delta,PpacketSize,IpacketSize,verbose,internet,wifiStandard);
305 PERDiff1 = PER - PER1;
307 PERDiff2 = PER1 - PER2;
310 "The PER difference due to 1 microsecond difference in arrival shouldn't depend on absolute arrival");
321 :
TestSuite (
"ns3-wifi-interference", UNIT)
WifiInterferenceTestCase()
void AddPropagationLoss(std::string name, std::string n0="", const AttributeValue &v0=EmptyAttributeValue(), std::string n1="", const AttributeValue &v1=EmptyAttributeValue(), std::string n2="", const AttributeValue &v2=EmptyAttributeValue(), std::string n3="", const AttributeValue &v3=EmptyAttributeValue(), std::string n4="", const AttributeValue &v4=EmptyAttributeValue(), std::string n5="", const AttributeValue &v5=EmptyAttributeValue(), std::string n6="", const AttributeValue &v6=EmptyAttributeValue(), std::string n7="", const AttributeValue &v7=EmptyAttributeValue())
void Set(std::string name, const AttributeValue &v)
virtual void DoRun(void)
Implementation to actually run this TestCase.
Simulation virtual time values and global simulation resolution.
Ipv4Address GetIpv4(void) const
AttributeValue implementation for Boolean.
HT OFDM PHY for the 5 GHz band (clause 20)
holds a vector of std::pair of Ptr and interface index.
Ptr< YansWifiChannel > Create(void) const
static void GenerateTraffic(Ptr< Socket > socket, uint32_t pktSize, uint32_t pktCount, Time pktInterval)
void SetRemoteStationManager(std::string type, std::string n0="", const AttributeValue &v0=EmptyAttributeValue(), std::string n1="", const AttributeValue &v1=EmptyAttributeValue(), std::string n2="", const AttributeValue &v2=EmptyAttributeValue(), std::string n3="", const AttributeValue &v3=EmptyAttributeValue(), std::string n4="", const AttributeValue &v4=EmptyAttributeValue(), std::string n5="", const AttributeValue &v5=EmptyAttributeValue(), std::string n6="", const AttributeValue &v6=EmptyAttributeValue(), std::string n7="", const AttributeValue &v7=EmptyAttributeValue())
Hold variables of type string.
Make it easy to create and manage PHY objects for the yans model.
double WifiSimpleInterference(std::string phyMode, double Prss, double Irss, double delta, uint32_t PpacketSize, uint32_t IpacketSize, bool verbose, InternetStackHelper internet, WifiPhyStandard wifiStandard)
WifiInterferenceTestSuite()
virtual ~WifiInterferenceTestCase()
static void GenerateTraffic(Ptr< Socket > socket, uint32_t pktSize, Ptr< Node > n, uint32_t pktCount, Time pktInterval)
void ReceivePacket(Ptr< Socket > socket)
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
virtual int GetSockName(Address &address) const =0
Get socket address.
aggregate IP/TCP/UDP functionality to existing Nodes.
#define NS_LOG_INFO(msg)
Use NS_LOG to output a message of level LOG_INFO.
HT OFDM PHY for the 2.4 GHz band (clause 20)
helps to create WifiNetDevice objects
void SetPcapDataLinkType(enum SupportedPcapDataLinkTypes dlt)
Set the data link type of PCAP traces to be used.
virtual NetDeviceContainer Install(const WifiPhyHelper &phy, const WifiMacHelper &mac, NodeContainer c) const
a polymophic address class
void SetChannel(Ptr< YansWifiChannel > channel)
WifiPhyStandard
Identifies the PHY specification that a Wifi device is configured to use.
static std::string PrintReceivedPacket(Ptr< Socket > socket)
void Install(Ptr< Node > node) const
"Layout" a single node according to the current position allocator type.
void AddTestCase(TestCase *testCase, enum TestDuration duration)
Add an individual child TestCase to this test suite.
void Add(NetDeviceContainer other)
Append the contents of another NetDeviceContainer to the end of this container.
static WifiInterferenceTestSuite wifiInterferenceTestSuite
#define NS_TEST_ASSERT_MSG_EQ(actual, limit, msg)
Test that an actual and expected (limit) value are equal and report and abort if not.
holds a vector of ns3::NetDevice pointers
virtual void SetStandard(enum WifiPhyStandard standard)
Callback< R > MakeCallback(R(T::*memPtr)(void), OBJ objPtr)
void SetRecvCallback(Callback< void, Ptr< Socket > >)
Notify application when new data is available to be read.
void Connect(std::string path, const CallbackBase &cb)
virtual int Connect(const Address &address)=0
Initiate a connection to a remote host.
virtual int Bind(const Address &address)=0
Allocate a local endpoint for this socket.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
keep track of a set of node pointers.
DSSS PHY (Clause 15) and HR/DSSS PHY (Clause 18)
void SetMobilityModel(std::string type, std::string n1="", const AttributeValue &v1=EmptyAttributeValue(), std::string n2="", const AttributeValue &v2=EmptyAttributeValue(), std::string n3="", const AttributeValue &v3=EmptyAttributeValue(), std::string n4="", const AttributeValue &v4=EmptyAttributeValue(), std::string n5="", const AttributeValue &v5=EmptyAttributeValue(), std::string n6="", const AttributeValue &v6=EmptyAttributeValue(), std::string n7="", const AttributeValue &v7=EmptyAttributeValue(), std::string n8="", const AttributeValue &v8=EmptyAttributeValue(), std::string n9="", const AttributeValue &v9=EmptyAttributeValue())
void Install(std::string nodeName) const
Aggregate implementations of the ns3::Ipv4, ns3::Ipv6, ns3::Udp, and ns3::Tcp classes onto the provid...
#define NS_LOG_UNCOND(msg)
Output the requested message unconditionaly.
manage and create wifi channel objects for the yans model.
create MAC layers for a ns3::WifiNetDevice.
virtual void SetType(std::string type, std::string n0="", const AttributeValue &v0=EmptyAttributeValue(), std::string n1="", const AttributeValue &v1=EmptyAttributeValue(), std::string n2="", const AttributeValue &v2=EmptyAttributeValue(), std::string n3="", const AttributeValue &v3=EmptyAttributeValue(), std::string n4="", const AttributeValue &v4=EmptyAttributeValue(), std::string n5="", const AttributeValue &v5=EmptyAttributeValue(), std::string n6="", const AttributeValue &v6=EmptyAttributeValue(), std::string n7="", const AttributeValue &v7=EmptyAttributeValue(), std::string n8="", const AttributeValue &v8=EmptyAttributeValue(), std::string n9="", const AttributeValue &v9=EmptyAttributeValue(), std::string n10="", const AttributeValue &v10=EmptyAttributeValue())
Helper class used to assign positions and mobility models to nodes.
Ipv4 addresses are stored in host order in this class.
Ipv4InterfaceContainer Assign(const NetDeviceContainer &c)
Assign IP addresses to the net devices specified in the container based on the current network prefix...
uint32_t GetId(void) const
virtual Ptr< Node > GetNode(void) const =0
Return the node this socket is associated with.
Ptr< Node > Get(uint32_t i) const
Get the Ptr stored in this container at a given index.
Time Seconds(double value)
Construct a Time in the indicated unit.
void SetDefault(std::string name, const AttributeValue &value)
void Add(Vector v)
Add a position to the list of positions.
A helper class to make life easier while doing simple IPv4 address assignment in scripts.
uint16_t GetPort(void) const
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
void SetPropagationDelay(std::string name, std::string n0="", const AttributeValue &v0=EmptyAttributeValue(), std::string n1="", const AttributeValue &v1=EmptyAttributeValue(), std::string n2="", const AttributeValue &v2=EmptyAttributeValue(), std::string n3="", const AttributeValue &v3=EmptyAttributeValue(), std::string n4="", const AttributeValue &v4=EmptyAttributeValue(), std::string n5="", const AttributeValue &v5=EmptyAttributeValue(), std::string n6="", const AttributeValue &v6=EmptyAttributeValue(), std::string n7="", const AttributeValue &v7=EmptyAttributeValue())
virtual int Send(Ptr< Packet > p, uint32_t flags)=0
Send data (or dummy data) to the remote host.
void SetPositionAllocator(Ptr< PositionAllocator > allocator)
Set the position allocator which will be used to allocate the initial position of every node initiali...
virtual int Close(void)=0
Close a socket.
void ReceivePacket(Ptr< Socket > socket)
This class can be used to hold variables of floating point type such as 'double' or 'float'...
a unique identifier for an interface.
void PrintEndSync(std::string context, uint32_t dataRate, double snr, double per)
void SetBase(Ipv4Address network, Ipv4Mask mask, Ipv4Address base="0.0.0.1")
Set the base network number, network mask and base address.