A Discrete-Event Network Simulator
API
lte-amc.h
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1 /*
2  * Copyright (c) 2010 TELEMATICS LAB, DEE - Politecnico di Bari
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  * Original Author: Giuseppe Piro <g.piro@poliba.it>
18  * Modified by: Nicola Baldo <nbaldo@cttc.es>
19  * Modified by: Marco Miozzo <mmiozzo@cttc.es>
20  */
21 
22 #ifndef AMCMODULE_H
23 #define AMCMODULE_H
24 
25 #include <ns3/object.h>
26 #include <ns3/ptr.h>
27 
28 #include <vector>
29 
30 namespace ns3
31 {
32 
33 class SpectrumValue;
34 
41 class LteAmc : public Object
42 {
43  public:
48  static TypeId GetTypeId();
49 
50  LteAmc();
51  ~LteAmc() override;
52 
54  enum AmcModel
55  {
68  };
69 
76  int GetMcsFromCqi(int cqi);
77 
85  int GetDlTbSizeFromMcs(int mcs, int nprb);
86 
94  int GetUlTbSizeFromMcs(int mcs, int nprb);
95 
102  double GetSpectralEfficiencyFromCqi(int cqi);
103 
110  std::vector<int> CreateCqiFeedbacks(const SpectrumValue& sinr, uint8_t rbgSize = 0);
111 
119  int GetCqiFromSpectralEfficiency(double s);
120 
121  private:
127  double m_ber;
128 
135 
136 }; // end of `class LteAmc`
137 
138 } // namespace ns3
139 
140 #endif /* AMCMODULE_H */
Implements the Adaptive Modulation And Coding Scheme.
Definition: lte-amc.h:42
int GetCqiFromSpectralEfficiency(double s)
Get a proper CQI for the spectral efficiency value.
Definition: lte-amc.cc:490
~LteAmc() override
Definition: lte-amc.cc:463
int GetDlTbSizeFromMcs(int mcs, int nprb)
Get the Transport Block Size for a selected MCS and number of PRB (table 7.1.7.2.1-1 of 36....
Definition: lte-amc.cc:519
AmcModel
Types of AMC model.
Definition: lte-amc.h:55
@ MiErrorModel
An AMC model based on 10% of BER according to LteMiErrorModel.
Definition: lte-amc.h:67
@ PiroEW2010
Definition: lte-amc.h:63
int GetMcsFromCqi(int cqi)
Get the Modulation and Coding Scheme for a CQI value.
Definition: lte-amc.cc:504
std::vector< int > CreateCqiFeedbacks(const SpectrumValue &sinr, uint8_t rbgSize=0)
Create a message with CQI feedback.
Definition: lte-amc.cc:552
int GetUlTbSizeFromMcs(int mcs, int nprb)
Get the Transport Block Size for a selected MCS and number of PRB (table 8.6.1-1 of 36....
Definition: lte-amc.cc:531
double m_ber
The Ber attribute.
Definition: lte-amc.h:127
double GetSpectralEfficiencyFromCqi(int cqi)
Get the spectral efficiency value associated to the received CQI.
Definition: lte-amc.cc:543
AmcModel m_amcModel
The AmcModel attribute.
Definition: lte-amc.h:134
static TypeId GetTypeId()
Get the type ID.
Definition: lte-amc.cc:468
A base class which provides memory management and object aggregation.
Definition: object.h:89
Set of values corresponding to a given SpectrumModel.
a unique identifier for an interface.
Definition: type-id.h:59
Every class exported by the ns3 library is enclosed in the ns3 namespace.