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/gtk-config-store.h"
30 
31 using namespace ns3;
32 
33 int main (int argc, char *argv[])
34 {
35  CommandLine cmd;
36  cmd.Parse (argc, argv);
37 
38  // to save a template default attribute file run it like this:
39  // ./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
40  //
41  // to load a previously created default attribute file
42  // ./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
43 
44  //ConfigStore inputConfig;
45  //inputConfig.ConfigureDefaults ();
46 
47  // parse again so you can override default values from the command line
48  //cmd.Parse (argc, argv);
49 
50  Ptr<LteHelper> lteHelper = CreateObject<LteHelper> ();
51  // Uncomment to enable logging
52  //lteHelper->EnableLogComponents ();
53 
54 
55  lteHelper->SetAttribute ("FadingModel", StringValue ("ns3::TraceFadingLossModel"));
56 
57  std::ifstream ifTraceFile;
58  ifTraceFile.open ("../../src/lte/model/fading-traces/fading_trace_EPA_3kmph.fad", std::ifstream::in);
59  if (ifTraceFile.good ())
60  {
61  // script launched by test.py
62  lteHelper->SetFadingModelAttribute ("TraceFilename", StringValue ("../../src/lte/model/fading-traces/fading_trace_EPA_3kmph.fad"));
63  }
64  else
65  {
66  // script launched as an example
67  lteHelper->SetFadingModelAttribute ("TraceFilename", StringValue ("src/lte/model/fading-traces/fading_trace_EPA_3kmph.fad"));
68  }
69 
70  // these parameters have to setted only in case of the trace format
71  // differs from the standard one, that is
72  // - 10 seconds length trace
73  // - 10,000 samples
74  // - 0.5 seconds for window size
75  // - 100 RB
76  lteHelper->SetFadingModelAttribute ("TraceLength", TimeValue (Seconds (10.0)));
77  lteHelper->SetFadingModelAttribute ("SamplesNum", UintegerValue (10000));
78  lteHelper->SetFadingModelAttribute ("WindowSize", TimeValue (Seconds (0.5)));
79  lteHelper->SetFadingModelAttribute ("RbNum", UintegerValue (100));
80 
81  // Create Nodes: eNodeB and UE
82  NodeContainer enbNodes;
83  NodeContainer ueNodes;
84  enbNodes.Create (1);
85  ueNodes.Create (1);
86 
87  // Install Mobility Model
88  MobilityHelper mobility;
89  mobility.SetMobilityModel ("ns3::BuildingsMobilityModel");
90  mobility.Install (enbNodes);
91  mobility.SetMobilityModel ("ns3::BuildingsMobilityModel");
92  mobility.Install (ueNodes);
93 
94  // Create Devices and install them in the Nodes (eNB and UE)
95  NetDeviceContainer enbDevs;
96  NetDeviceContainer ueDevs;
97  enbDevs = lteHelper->InstallEnbDevice (enbNodes);
98  ueDevs = lteHelper->InstallUeDevice (ueNodes);
99 
100  // Attach a UE to a eNB
101  lteHelper->Attach (ueDevs, enbDevs.Get (0));
102 
103  // Activate an EPS bearer
104  enum EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
105  EpsBearer bearer (q);
106  lteHelper->ActivateEpsBearer (ueDevs, bearer, EpcTft::Default ());
107 
108 
109  Simulator::Stop (Seconds (0.005));
110 
111  Simulator::Run ();
112 
113  //GtkConfigStore config;
114  //config.ConfigureAttributes ();
115 
116  Simulator::Destroy ();
117  return 0;
118 }