LteMcs.h Source File¶

Simu5G: LteMcs.h Source File
Simu5G
//
//                  Simu5G
//
// Copyright (C) 2012-2021 Giovanni Nardini, Giovanni Stea, Antonio Virdis et al. (University of Pisa)
// Copyright (C) 2022-2026 Giovanni Nardini, Giovanni Stea et al. (University of Pisa)
//
// This file is part of a software released under the license included in file
// "license.pdf". Please read LICENSE and README files before using it.
// The above files and the present reference are part of the software itself,
// and cannot be removed from it.
//
 
#ifndef _LTE_LTEMCS_H_
#define _LTE_LTEMCS_H_
 
#include "simu5g/common/LteCommon.h"
 
namespace simu5g {
 
// This file contains MCS types and constants; MCS and ITBS tables;
// and functions related to MCS and Tx-Modes.
 
struct CqiElem
{
    LteMod mod_;
    double rate_;
    CqiElem(LteMod mod = _QPSK, double rate = 0.0) : mod_(mod), rate_(rate)
    {
    }
 
};
extern const CqiElem cqiTable[];
 
struct McsElem
{
    LteMod mod_;       
    Tbs iTbs_;         
    double threshold_; 
 
    McsElem(LteMod mod = _QPSK, Tbs iTbs = 0, double threshold = 0.0) : mod_(mod), iTbs_(iTbs), threshold_(threshold)
    {
    }
 
};
class McsTable
{
  public:
 
    McsElem table[CQI2ITBSSIZE];
 
    McsTable();
    const McsElem& at(Tbs tbs) const
    {
        return table[tbs];
    }
    void rescale(double scale);
};
 
/********************************************
*      ITBS 2 TBS FRIGHTENING TABLES
********************************************/
 
extern const unsigned int itbs2tbs_qpsk_1[][110];
extern const unsigned int itbs2tbs_16qam_1[][110];
extern const unsigned int itbs2tbs_64qam_1[][110];
extern const unsigned int itbs2tbs_qpsk_2[][110];
extern const unsigned int itbs2tbs_16qam_2[][110];
extern const unsigned int itbs2tbs_64qam_2[][110];
extern const unsigned int itbs2tbs_qpsk_4[][110];
extern const unsigned int itbs2tbs_16qam_4[][110];
extern const unsigned int itbs2tbs_64qam_4[][110];
extern const unsigned int itbs2tbs_qpsk_8[][110];
extern const unsigned int itbs2tbs_16qam8[][110];
extern const unsigned int itbs2tbs_64qam8[][110];
const unsigned int *itbs2tbs(LteMod mod, TxMode txMode, unsigned char layers, unsigned char itbs);
std::vector<unsigned char> cwMapping(const TxMode& txMode, const Rank& ri, const unsigned int antennaPorts);
 
} //namespace
 
#endif
 