A Discrete-Event Network Simulator
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wimax-multicast.cc
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1/*
2 * Copyright (c) 2007,2008, 2009 INRIA, UDcast
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation;
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 *
17 * Author: Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
18 * <amine.ismail@udcast.com>
19 */
20
21// Default network topology includes:
22// - A base station (BS)
23// - Some number of SSs specified by the variable nbSS (defaults to 10)
24// - A multicast router (ASNGW)
25// - A multicast streamer
26
27// Two Lans are setup: The first one between the multicast streamer and the
28// ASNGW, the second one between the ASNGW (router) and the base station
29
30// +-----+ +-----+ +-----+ +-----+ +-----+
31// | SS0 | | SS1 | | SS2 | | SS3 | | SS4 |
32// +-----+ +-----+ +-----+ +-----+ +-----+
33// 10.1.0.1 10.1.0.2 10.1.0.3 10.1.0.4 10.1.0.5
34// -------- -------- ------- ------- --------
35// ((*)) ((*)) ((*)) ((*)) ((*))
36//
37// LAN2 (11.1.1.0)
38// ===============
39// 10.1.0.11 | |
40// +------------+ ASNGW multicast Streamer
41// ((*))==|Base Station| | (12.1.1.0) |
42// +------------+ ==================
43// LAN1
44//
45// ((*)) ((*)) ((*)) ((*)) ((*))
46// ------- -------- -------- ------- --------
47// 10.1.0.6 10.1.0.7 10.1.0.8 10.1.0.9 10.1.0.10
48// +-----+ +-----+ +-----+ +-----+ +-----+
49// | SS5 | | SS6 | | SS7 | | SS8 | | SS9 |
50// +-----+ +-----+ +-----+ +-----+ +-----+
51
52#include "ns3/applications-module.h"
53#include "ns3/core-module.h"
54#include "ns3/csma-module.h"
55#include "ns3/global-route-manager.h"
56#include "ns3/internet-module.h"
57#include "ns3/mobility-module.h"
58#include "ns3/network-module.h"
59#include "ns3/vector.h"
60#include "ns3/wimax-module.h"
61
62#include <iostream>
63#include <vector>
64
65using namespace ns3;
66
67NS_LOG_COMPONENT_DEFINE("WimaxMulticastSimulation");
68
69int
70main(int argc, char* argv[])
71{
72 bool verbose = false;
73
74 NodeContainer ssNodes;
75 std::vector<Ptr<SubscriberStationNetDevice>> ss;
76 NetDeviceContainer ssDevs;
77 Ipv4InterfaceContainer SSinterfaces;
78
79 NodeContainer bsNodes;
81 NetDeviceContainer bsDevs;
82 NetDeviceContainer bsDevsOne;
83 Ipv4InterfaceContainer BSinterfaces;
84
85 UdpTraceClientHelper udpClient;
87
89 NodeContainer Streamer_Node;
90 NodeContainer ASNGW_Node;
91
93 std::vector<Ptr<RandomWaypointMobilityModel>> SSPosition;
94 std::vector<Ptr<RandomRectanglePositionAllocator>> SSPosAllocator;
95
96 // default values
97 int nbSS = 10;
98 int duration = 7;
99 int schedType = 0;
101
102 CommandLine cmd(__FILE__);
103 cmd.AddValue("nbSS", "number of subscriber station to create", nbSS);
104 cmd.AddValue("scheduler", "type of scheduler to use with the netdevices", schedType);
105 cmd.AddValue("duration", "duration of the simulation in seconds", duration);
106 cmd.AddValue("verbose", "turn on all WimaxNetDevice log components", verbose);
107 cmd.Parse(argc, argv);
108
109 LogComponentEnable("UdpTraceClient", LOG_LEVEL_INFO);
111
112 switch (schedType)
113 {
114 case 0:
116 break;
117 case 1:
119 break;
120 case 2:
122 break;
123 default:
125 }
126
127 ss.resize(nbSS);
128 SSPosition.resize(nbSS);
129 SSPosAllocator.resize(nbSS);
130
131 ssNodes.Create(nbSS);
132 bsNodes.Create(1);
133
134 Streamer_Node.Create(1);
135 ASNGW_Node.Create(1);
136
137 WimaxHelper wimax;
138
139 channel = CreateObject<SimpleOfdmWimaxChannel>();
141 ssDevs = wimax.Install(ssNodes,
144 channel,
145 scheduler);
146 Ptr<WimaxNetDevice> dev = wimax.Install(bsNodes.Get(0),
149 channel,
150 scheduler);
151
152 BSPosition = CreateObject<ConstantPositionMobilityModel>();
153
154 BSPosition->SetPosition(Vector(1000, 0, 0));
155 bsNodes.Get(0)->AggregateObject(BSPosition);
156 bsDevs.Add(dev);
157 if (verbose)
158 {
159 WimaxHelper::EnableLogComponents(); // Turn on all wimax logging
160 }
161
162 for (int i = 0; i < nbSS; i++)
163 {
164 SSPosition[i] = CreateObject<RandomWaypointMobilityModel>();
165 SSPosAllocator[i] = CreateObject<RandomRectanglePositionAllocator>();
166 Ptr<UniformRandomVariable> xVar = CreateObject<UniformRandomVariable>();
167 xVar->SetAttribute("Min", DoubleValue((i / 40.0) * 2000));
168 xVar->SetAttribute("Max", DoubleValue((i / 40.0 + 1) * 2000));
169 SSPosAllocator[i]->SetX(xVar);
170 Ptr<UniformRandomVariable> yVar = CreateObject<UniformRandomVariable>();
171 yVar->SetAttribute("Min", DoubleValue((i / 40.0) * 2000));
172 yVar->SetAttribute("Max", DoubleValue((i / 40.0 + 1) * 2000));
173 SSPosAllocator[i]->SetY(yVar);
174 SSPosition[i]->SetAttribute("PositionAllocator", PointerValue(SSPosAllocator[i]));
175 SSPosition[i]->SetAttribute("Speed",
176 StringValue("ns3::UniformRandomVariable[Min=10.3|Max=40.7]"));
177 SSPosition[i]->SetAttribute("Pause",
178 StringValue("ns3::ConstantRandomVariable[Constant=0.01]"));
179
180 ss[i] = ssDevs.Get(i)->GetObject<SubscriberStationNetDevice>();
182 ssNodes.Get(i)->AggregateObject(SSPosition[i]);
183 }
184
185 bs = bsDevs.Get(0)->GetObject<BaseStationNetDevice>();
186
187 CsmaHelper csmaASN_BS;
188 CsmaHelper csmaStreamer_ASN;
189
190 // First LAN BS and ASN
191 NodeContainer LAN_ASN_BS;
192
193 LAN_ASN_BS.Add(bsNodes.Get(0));
194
195 LAN_ASN_BS.Add(ASNGW_Node.Get(0));
196
197 csmaASN_BS.SetChannelAttribute("DataRate", DataRateValue(DataRate(10000000)));
198 csmaASN_BS.SetChannelAttribute("Delay", TimeValue(MilliSeconds(2)));
199 csmaASN_BS.SetDeviceAttribute("Mtu", UintegerValue(1500));
200 NetDeviceContainer LAN_ASN_BS_Devs = csmaASN_BS.Install(LAN_ASN_BS);
201
202 NetDeviceContainer BS_CSMADevs;
203
204 BS_CSMADevs.Add(LAN_ASN_BS_Devs.Get(0));
205
206 NetDeviceContainer ASN_Devs1;
207 ASN_Devs1.Add(LAN_ASN_BS_Devs.Get(1));
208
209 // Second LAN ASN-GW and Streamer
210
211 NodeContainer LAN_ASN_STREAMER;
212 LAN_ASN_STREAMER.Add(ASNGW_Node.Get(0));
213 LAN_ASN_STREAMER.Add(Streamer_Node.Get(0));
214
215 csmaStreamer_ASN.SetChannelAttribute("DataRate", DataRateValue(DataRate(10000000)));
216 csmaStreamer_ASN.SetChannelAttribute("Delay", TimeValue(MilliSeconds(2)));
217 csmaStreamer_ASN.SetDeviceAttribute("Mtu", UintegerValue(1500));
218
219 NetDeviceContainer LAN_ASN_STREAMER_Devs = csmaStreamer_ASN.Install(LAN_ASN_STREAMER);
220
221 NetDeviceContainer STREAMER_Devs;
222 NetDeviceContainer ASN_Devs2;
223 ASN_Devs2.Add(LAN_ASN_STREAMER_Devs.Get(0));
224 STREAMER_Devs.Add(LAN_ASN_STREAMER_Devs.Get(1));
225
228 mobility.Install(bsNodes);
229 stack.Install(bsNodes);
230 mobility.Install(ssNodes);
231 stack.Install(ssNodes);
232 stack.Install(Streamer_Node);
233 stack.Install(ASNGW_Node);
234
236
237 address.SetBase("10.1.0.0", "255.255.255.0");
238 bsDevsOne.Add(bs);
239 BSinterfaces = address.Assign(bsDevsOne);
240 SSinterfaces = address.Assign(ssDevs);
241
242 address.SetBase("11.1.1.0", "255.255.255.0");
243 Ipv4InterfaceContainer BSCSMAInterfaces = address.Assign(BS_CSMADevs);
244 Ipv4InterfaceContainer ASNCSMAInterfaces1 = address.Assign(ASN_Devs1);
245
246 address.SetBase("12.1.1.0", "255.255.255.0");
247 Ipv4InterfaceContainer ASNCSMAInterfaces2 = address.Assign(ASN_Devs2);
248 Ipv4InterfaceContainer StreamerCSMAInterfaces = address.Assign(STREAMER_Devs);
249
250 Ipv4Address multicastSource("12.1.1.2");
251 Ipv4Address multicastGroup("224.30.10.81");
252
253 Ipv4StaticRoutingHelper multicast;
254 // 1) Configure a (static) multicast route on ASNGW (multicastRouter)
255 Ptr<Node> multicastRouter = ASNGW_Node.Get(0); // The node in question
256 Ptr<NetDevice> inputIf = ASN_Devs2.Get(0); // The input NetDevice
257
258 multicast.AddMulticastRoute(multicastRouter,
259 multicastSource,
260 multicastGroup,
261 inputIf,
262 ASN_Devs1);
263
264 // 2) Set up a default multicast route on the sender n0
265 Ptr<Node> sender = Streamer_Node.Get(0);
266 Ptr<NetDevice> senderIf = STREAMER_Devs.Get(0);
267 multicast.SetDefaultMulticastRoute(sender, senderIf);
268
269 // 1) Configure a (static) multicast route on ASNGW (multicastRouter)
270 multicastRouter = bsNodes.Get(0); // The node in question
271 inputIf = BS_CSMADevs.Get(0); // The input NetDevice
272
273 multicast.AddMulticastRoute(multicastRouter,
274 multicastSource,
275 multicastGroup,
276 inputIf,
277 bsDevsOne);
278
279 uint16_t multicast_port = 100;
280
281 UdpServerHelper udpServerHelper = UdpServerHelper(multicast_port);
283 serverApps = udpServerHelper.Install(ssNodes);
284 serverApps.Start(Seconds(6));
285 serverApps.Stop(Seconds(duration));
286
287 udpClient = UdpTraceClientHelper(multicastGroup, multicast_port, "");
288
289 clientApps = udpClient.Install(Streamer_Node.Get(0));
290 clientApps.Start(Seconds(6));
291 clientApps.Stop(Seconds(duration));
292
293 IpcsClassifierRecord MulticastClassifier(Ipv4Address("0.0.0.0"),
294 Ipv4Mask("0.0.0.0"),
295 multicastGroup,
296 Ipv4Mask("255.255.255.255"),
297 0,
298 65000,
299 multicast_port,
300 multicast_port,
301 17,
302 1);
303
306 MulticastClassifier);
307
308 bs->GetServiceFlowManager()->AddMulticastServiceFlow(MulticastServiceFlow,
310
311 Simulator::Stop(Seconds(duration + 0.1));
312 NS_LOG_INFO("Starting simulation.....");
314
315 for (int i = 0; i < nbSS; i++)
316 {
317 ss[i] = nullptr;
318 SSPosition[i] = nullptr;
319 SSPosAllocator[i] = nullptr;
320 }
321
322 bs = nullptr;
323
325 NS_LOG_INFO("Done.");
326
327 return 0;
328}
holds a vector of ns3::Application pointers.
BaseStation NetDevice.
Definition: bs-net-device.h:54
Parse command-line arguments.
Definition: command-line.h:232
build a set of CsmaNetDevice objects
Definition: csma-helper.h:48
void SetDeviceAttribute(std::string n1, const AttributeValue &v1)
Definition: csma-helper.cc:50
void SetChannelAttribute(std::string n1, const AttributeValue &v1)
Definition: csma-helper.cc:56
NetDeviceContainer Install(Ptr< Node > node) const
This method creates an ns3::CsmaChannel with the attributes configured by CsmaHelper::SetChannelAttri...
Definition: csma-helper.cc:226
Class for representing data rates.
Definition: data-rate.h:89
AttributeValue implementation for DataRate.
This class can be used to hold variables of floating point type such as 'double' or 'float'.
Definition: double.h:42
aggregate IP/TCP/UDP functionality to existing Nodes.
IpcsClassifierRecord class.
A helper class to make life easier while doing simple IPv4 address assignment in scripts.
Ipv4 addresses are stored in host order in this class.
Definition: ipv4-address.h:42
holds a vector of std::pair of Ptr<Ipv4> and interface index.
a class to represent an Ipv4 address mask
Definition: ipv4-address.h:257
Helper class that adds ns3::Ipv4StaticRouting objects.
void AddMulticastRoute(Ptr< Node > n, Ipv4Address source, Ipv4Address group, Ptr< NetDevice > input, NetDeviceContainer output)
Add a multicast route to a node and net device using explicit Ptr<Node> and Ptr<NetDevice>
void SetDefaultMulticastRoute(Ptr< Node > n, Ptr< NetDevice > nd)
Add a default route to the static routing protocol to forward packets out a particular interface.
Helper class used to assign positions and mobility models to nodes.
holds a vector of ns3::NetDevice pointers
void Add(NetDeviceContainer other)
Append the contents of another NetDeviceContainer to the end of this container.
Ptr< NetDevice > Get(uint32_t i) const
Get the Ptr<NetDevice> stored in this container at a given index.
keep track of a set of node pointers.
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
void Add(const NodeContainer &nc)
Append the contents of another NodeContainer to the end of this container.
Ptr< Node > Get(uint32_t i) const
Get the Ptr<Node> stored in this container at a given index.
void AggregateObject(Ptr< Object > other)
Aggregate two Objects together.
Definition: object.cc:259
Hold objects of type Ptr<T>.
Definition: pointer.h:37
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:78
This class implements service flows as described by the IEEE-802.16 standard.
Definition: service-flow.h:43
static void Destroy()
Execute the events scheduled with ScheduleDestroy().
Definition: simulator.cc:140
static void Run()
Run the simulation.
Definition: simulator.cc:176
static void Stop()
Tell the Simulator the calling event should be the last one executed.
Definition: simulator.cc:184
Hold variables of type string.
Definition: string.h:56
SubscriberStationNetDevice subclass of WimaxNetDevice.
Definition: ss-net-device.h:50
void SetModulationType(WimaxPhy::ModulationType modulationType)
Set the most efficient modulation and coding scheme (MCS) supported by the device.
AttributeValue implementation for Time.
Definition: nstime.h:1423
Create a server application which waits for input UDP packets and uses the information carried into t...
ApplicationContainer Install(NodeContainer c)
Create one UDP server application on each of the Nodes in the NodeContainer.
Create UdpTraceClient application which sends UDP packets based on a trace file of an MPEG4 stream.
ApplicationContainer Install(NodeContainer c)
Hold an unsigned integer type.
Definition: uinteger.h:45
helps to manage and create WimaxNetDevice objects
Definition: wimax-helper.h:59
SchedulerType
Scheduler Type Different implementations of uplink/downlink scheduler.
Definition: wimax-helper.h:86
@ SCHED_TYPE_RTPS
A simple scheduler - rtPS based scheduler.
Definition: wimax-helper.h:88
@ SCHED_TYPE_MBQOS
An migration-based uplink scheduler.
Definition: wimax-helper.h:89
@ SCHED_TYPE_SIMPLE
A simple priority-based FCFS scheduler.
Definition: wimax-helper.h:87
@ DEVICE_TYPE_SUBSCRIBER_STATION
Subscriber station(SS) device.
Definition: wimax-helper.h:67
@ DEVICE_TYPE_BASE_STATION
Base station(BS) device.
Definition: wimax-helper.h:68
NetDeviceContainer Install(NodeContainer c, NetDeviceType type, PhyType phyType, SchedulerType schedulerType)
static void EnableLogComponents()
Helper to enable all WimaxNetDevice log components with one statement.
ServiceFlow CreateServiceFlow(ServiceFlow::Direction direction, ServiceFlow::SchedulingType schedulinType, IpcsClassifierRecord classifier)
Creates a transport service flow.
@ MODULATION_TYPE_QPSK_12
Definition: wimax-phy.h:56
@ MODULATION_TYPE_QAM16_12
Definition: wimax-phy.h:58
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:202
#define NS_LOG_INFO(msg)
Use NS_LOG to output a message of level LOG_INFO.
Definition: log.h:275
Time Seconds(double value)
Construct a Time in the indicated unit.
Definition: nstime.h:1336
Time MilliSeconds(uint64_t value)
Construct a Time in the indicated unit.
Definition: nstime.h:1348
ns serverApps
Definition: first.py:48
ns clientApps
Definition: first.py:58
ns address
Definition: first.py:40
ns stack
Definition: first.py:37
Every class exported by the ns3 library is enclosed in the ns3 namespace.
void LogComponentEnable(const std::string &name, LogLevel level)
Enable the logging output associated with that log component.
Definition: log.cc:302
@ LOG_LEVEL_INFO
LOG_INFO and above.
Definition: log.h:104
ns cmd
Definition: second.py:33
ns channel
Definition: third.py:81
ns mobility
Definition: third.py:96
bool verbose