/usr/include/ns3/amc-module.h is in libns3-dev 3.13+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 | /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2010 TELEMATICS LAB, DEE - Politecnico di Bari
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation;
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Giuseppe Piro <g.piro@poliba.it>
*/
#ifndef AMCMODULE_H
#define AMCMODULE_H
#include "ns3/object.h"
#include <vector>
namespace ns3 {
/**
* \ingroup lte
*
* \brief The AMC module attached to the LTE networ device
* AmcModule class implements the Adaptive Modulation And Coding Scheme
* as proposed in 3GPP TSG-RAN WG1 - R1-081483
* http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_52b/Docs/R1-081483.zip
*/
class AmcModule : public Object
{
public:
static TypeId GetTypeId (void);
AmcModule ();
virtual ~AmcModule ();
/**
* \brief Initialize CQI, MCS, SpectralEfficiency e TBs values
*/
void Initialize ();
/**
* \brief Get the Modulation anc Coding Scheme for
* a CQI value
* \param cqi the cqi value
* \return the MCS value
*/
int GetMcsFromCqi (int cqi);
/**
* \brief Get the Transport Block Size for a selected MCS
* \param mcs the mcs index
* \return the TBs value
*/
int GetTbSizeFromMcs (int mcs);
/**
* \brief Get the spectral efficiency value associated
* to the received CQI
* \param cqi the cqi value
* \return the spectral efficiency value
*/
double GetSpectralEfficiencyFromCqi (int cqi);
/**
* \brief Create a message with CQI feedbaks
*/
std::vector<int> CreateCqiFeedbacks (std::vector<double> sinr);
private:
/**
* \brief Get a proper CQI for the spectrale efficiency value.
* In order to assure a fewer block error rate, the AMC chooses the lower CQI value
* for a given spectral efficiency
* \param s the spectral efficiency
* \return the CQI value
*/
int GetCqiFromSpectralEfficiency (double s);
};
}
#endif /* AMCMODULE_H */
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