A Discrete-Event Network Simulator
API
Loading...
Searching...
No Matches
lte-mi-error-model.h
Go to the documentation of this file.
1/*
2 * Copyright (c) 2011 SIGNET LAB. Department of Information Engineering (DEI), University of Padua
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 *
18 * Original Work Authors:
19 * Marco Mezzavilla <mezzavil@dei.unipd.it>
20 * Giovanni Tomasi <tomasigv@gmail.com>
21 * Original Work Acknowldegments:
22 * This work was supported by the MEDIEVAL (MultiMEDia transport
23 * for mobIlE Video AppLications) project, which is a
24 * medium-scale focused research project (STREP) of the 7th
25 * Framework Programme (FP7)
26 *
27 * Subsequent integration in LENA and extension done by:
28 * Marco Miozzo <marco.miozzo@cttc.es>
29 */
30
31#ifndef LTE_MI_ERROR_MODEL_H
32#define LTE_MI_ERROR_MODEL_H
33
34#include "lte-harq-phy.h"
35
36#include <ns3/ptr.h>
37#include <ns3/spectrum-value.h>
38
39#include <list>
40#include <stdint.h>
41#include <vector>
42
43namespace ns3
44{
45
47const uint16_t PDCCH_PCFICH_CURVE_SIZE = 46;
49const uint16_t MI_MAP_QPSK_SIZE = 797;
51const uint16_t MI_MAP_16QAM_SIZE = 994;
53const uint16_t MI_MAP_64QAM_SIZE = 752;
55const uint16_t MI_QPSK_MAX_ID = 9;
57const uint16_t MI_16QAM_MAX_ID = 16;
59const uint16_t MI_64QAM_MAX_ID = 28; // 29,30 and 31 are reserved
61const uint16_t MI_QPSK_BLER_MAX_ID = 12; // MI_QPSK_MAX_ID + 3 RETX
63const uint16_t MI_16QAM_BLER_MAX_ID = 22;
65const uint16_t MI_64QAM_BLER_MAX_ID = 37;
66
69{
70 double tbler;
71 double mi;
72};
73
78{
79 public:
88 static double Mib(const SpectrumValue& sinr, const std::vector<int>& map, uint8_t mcs);
96 static double MappingMiBler(double mib, uint8_t ecrId, uint16_t cbSize);
97
108 const std::vector<int>& map,
109 uint16_t size,
110 uint8_t mcs,
111 HarqProcessInfoList_t miHistory);
112
118 static double GetPcfichPdcchError(const SpectrumValue& sinr);
119
120 // private:
121};
122
123} // namespace ns3
124
125#endif /* LTE_MI_ERROR_MODEL_H */
This class provides the BLER estimation based on mutual information metrics.
static double MappingMiBler(double mib, uint8_t ecrId, uint16_t cbSize)
map the mmib (mean mutual information per bit) for different MCS
static TbStats_t GetTbDecodificationStats(const SpectrumValue &sinr, const std::vector< int > &map, uint16_t size, uint8_t mcs, HarqProcessInfoList_t miHistory)
run the error-model algorithm for the specified TB
static double GetPcfichPdcchError(const SpectrumValue &sinr)
run the error-model algorithm for the specified PCFICH+PDCCH channels
static double Mib(const SpectrumValue &sinr, const std::vector< int > &map, uint8_t mcs)
find the mmib (mean mutual information per bit) for different modulations of the specified TB
Set of values corresponding to a given SpectrumModel.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
const uint16_t MI_QPSK_MAX_ID
MI QPSK maximum ID.
const uint16_t PDCCH_PCFICH_CURVE_SIZE
PDCCH PCFICH curve size.
const uint16_t MI_MAP_64QAM_SIZE
MI map 64QAM size.
const uint16_t MI_64QAM_BLER_MAX_ID
MI 64QAM BLER maximum ID.
const uint16_t MI_QPSK_BLER_MAX_ID
MI QPSK BLER maximum ID.
std::vector< HarqProcessInfoElement_t > HarqProcessInfoList_t
HarqProcessInfoList_t typedef.
Definition: lte-harq-phy.h:44
const uint16_t MI_MAP_16QAM_SIZE
MI map 16QAM size.
const uint16_t MI_MAP_QPSK_SIZE
MI map QPSK size.
const uint16_t MI_16QAM_BLER_MAX_ID
MI 16QAM BLER maximum ID.
const uint16_t MI_64QAM_MAX_ID
MI 64QAM maximum ID.
const uint16_t MI_16QAM_MAX_ID
MI 16QAM maximum ID.
TbStats_t structure.
double mi
Mutual information.
double tbler
Transport block BLER.