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.
ApplicationContainer Install(NodeContainer c)
Install an application on each node of the input container configured with all the attributes set wit...
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.
Definition: data-rate.h:296
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:309
AttributeValue implementation for Pointer.
Definition: pointer.h:48
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:77
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:142
static void Run()
Run the simulation.
Definition: simulator.cc:178
static void Stop()
Tell the Simulator the calling event should be the last one executed.
Definition: simulator.cc:186
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:1406
Create a server application which waits for input UDP packets and uses the information carried into t...
Create UdpTraceClient application which sends UDP packets based on a trace file of an MPEG4 stream.
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:1319
Time MilliSeconds(uint64_t value)
Construct a Time in the indicated unit.
Definition: nstime.h:1331
ns serverApps
Definition: first.py:54
ns clientApps
Definition: first.py:64
ns address
Definition: first.py:47
ns stack
Definition: first.py:44
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:40
ns channel
Definition: third.py:88
ns mobility
Definition: third.py:105
bool verbose