A Discrete-Event Network Simulator
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lena-fading.cc
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1 /* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2011 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation;
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  * Author: Marco Miozzo <marco.miozzo@cttc.es>
19  */
20 
21 
22 #include "ns3/core-module.h"
23 #include "ns3/network-module.h"
24 #include "ns3/mobility-module.h"
25 #include "ns3/lte-module.h"
26 #include "ns3/config-store.h"
27 #include <ns3/string.h>
28 #include <fstream>
29 #include <ns3/buildings-helper.h>
30 //#include "ns3/gtk-config-store.h"
31 
32 using namespace ns3;
33 
34 int main (int argc, char *argv[])
35 {
36  CommandLine cmd;
37  cmd.Parse (argc, argv);
38 
39  // to save a template default attribute file run it like this:
40  // ./waf --command-template="%s --ns3::ConfigStore::Filename=input-defaults.txt --ns3::ConfigStore::Mode=Save --ns3::ConfigStore::FileFormat=RawText" --run src/lte/examples/lena-first-sim
41  //
42  // to load a previously created default attribute file
43  // ./waf --command-template="%s --ns3::ConfigStore::Filename=input-defaults.txt --ns3::ConfigStore::Mode=Load --ns3::ConfigStore::FileFormat=RawText" --run src/lte/examples/lena-first-sim
44 
45  //ConfigStore inputConfig;
46  //inputConfig.ConfigureDefaults ();
47 
48  // parse again so you can override default values from the command line
49  //cmd.Parse (argc, argv);
50 
51  Ptr<LteHelper> lteHelper = CreateObject<LteHelper> ();
52  // Uncomment to enable logging
53  //lteHelper->EnableLogComponents ();
54 
55 
56  lteHelper->SetAttribute ("FadingModel", StringValue ("ns3::TraceFadingLossModel"));
57 
58  std::ifstream ifTraceFile;
59  ifTraceFile.open ("../../src/lte/model/fading-traces/fading_trace_EPA_3kmph.fad", std::ifstream::in);
60  if (ifTraceFile.good ())
61  {
62  // script launched by test.py
63  lteHelper->SetFadingModelAttribute ("TraceFilename", StringValue ("../../src/lte/model/fading-traces/fading_trace_EPA_3kmph.fad"));
64  }
65  else
66  {
67  // script launched as an example
68  lteHelper->SetFadingModelAttribute ("TraceFilename", StringValue ("src/lte/model/fading-traces/fading_trace_EPA_3kmph.fad"));
69  }
70 
71  // these parameters have to setted only in case of the trace format
72  // differs from the standard one, that is
73  // - 10 seconds length trace
74  // - 10,000 samples
75  // - 0.5 seconds for window size
76  // - 100 RB
77  lteHelper->SetFadingModelAttribute ("TraceLength", TimeValue (Seconds (10.0)));
78  lteHelper->SetFadingModelAttribute ("SamplesNum", UintegerValue (10000));
79  lteHelper->SetFadingModelAttribute ("WindowSize", TimeValue (Seconds (0.5)));
80  lteHelper->SetFadingModelAttribute ("RbNum", UintegerValue (100));
81 
82  // Create Nodes: eNodeB and UE
83  NodeContainer enbNodes;
84  NodeContainer ueNodes;
85  enbNodes.Create (1);
86  ueNodes.Create (1);
87 
88  // Install Mobility Model
89  MobilityHelper mobility;
90  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
91  mobility.Install (enbNodes);
92  BuildingsHelper::Install (enbNodes);
93  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
94  mobility.Install (ueNodes);
95  BuildingsHelper::Install (ueNodes);
96 
97  // Create Devices and install them in the Nodes (eNB and UE)
98  NetDeviceContainer enbDevs;
99  NetDeviceContainer ueDevs;
100  enbDevs = lteHelper->InstallEnbDevice (enbNodes);
101  ueDevs = lteHelper->InstallUeDevice (ueNodes);
102 
103  // Attach a UE to a eNB
104  lteHelper->Attach (ueDevs, enbDevs.Get (0));
105 
106  // Activate an EPS bearer
107  enum EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
108  EpsBearer bearer (q);
109  lteHelper->ActivateDataRadioBearer (ueDevs, bearer);
110 
111 
112  Simulator::Stop (Seconds (0.005));
113 
114  Simulator::Run ();
115 
116  //GtkConfigStore config;
117  //config.ConfigureAttributes ();
118 
119  Simulator::Destroy ();
120  return 0;
121 }