A Discrete-Event Network Simulator
API
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phy-tx-stats-calculator.cc
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1/*
2 * Copyright (c) 2011 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
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 * Author: Jaume Nin <jnin@cttc.es>
18 * modified by: Marco Miozzo <mmiozzo@cttc.es>
19 * Convert MacStatsCalculator in PhyTxStatsCalculator
20 */
21
23
24#include "ns3/string.h"
25#include <ns3/log.h>
26#include <ns3/simulator.h>
27
28namespace ns3
29{
30
31NS_LOG_COMPONENT_DEFINE("PhyTxStatsCalculator");
32
33NS_OBJECT_ENSURE_REGISTERED(PhyTxStatsCalculator);
34
36 : m_dlTxFirstWrite(true),
37 m_ulTxFirstWrite(true)
38{
39 NS_LOG_FUNCTION(this);
40}
41
43{
44 NS_LOG_FUNCTION(this);
45 if (m_dlTxOutFile.is_open())
46 {
47 m_dlTxOutFile.close();
48 }
49
50 if (m_ulTxOutFile.is_open())
51 {
52 m_ulTxOutFile.close();
53 }
54}
55
58{
59 static TypeId tid =
60 TypeId("ns3::PhyTxStatsCalculator")
62 .SetGroupName("Lte")
63 .AddConstructor<PhyTxStatsCalculator>()
64 .AddAttribute("DlTxOutputFilename",
65 "Name of the file where the downlink results will be saved.",
66 StringValue("DlTxPhyStats.txt"),
69 .AddAttribute("UlTxOutputFilename",
70 "Name of the file where the uplink results will be saved.",
71 StringValue("UlTxPhyStats.txt"),
74 return tid;
75}
76
77void
79{
81}
82
83std::string
85{
87}
88
89void
91{
93}
94
95std::string
97{
99}
100
101void
103{
104 NS_LOG_FUNCTION(this << params.m_cellId << params.m_imsi << params.m_timestamp << params.m_rnti
105 << params.m_layer << params.m_mcs << params.m_size << params.m_rv
106 << params.m_ndi);
107 NS_LOG_INFO("Write DL Tx Phy Stats in " << GetDlTxOutputFilename());
108
110 {
112 if (!m_dlTxOutFile.is_open())
113 {
114 NS_LOG_ERROR("Can't open file " << GetDlTxOutputFilename());
115 return;
116 }
117 m_dlTxFirstWrite = false;
118 m_dlTxOutFile << "% time\tcellId\tIMSI\tRNTI\tlayer\tmcs\tsize\trv\tndi\tccId";
119 m_dlTxOutFile << "\n";
120 }
121
122 m_dlTxOutFile << params.m_timestamp << "\t";
123 m_dlTxOutFile << (uint32_t)params.m_cellId << "\t";
124 m_dlTxOutFile << params.m_imsi << "\t";
125 m_dlTxOutFile << params.m_rnti << "\t";
126 // m_dlTxOutFile << (uint32_t) params.m_txMode << "\t"; // txMode is not available at dl tx side
127 m_dlTxOutFile << (uint32_t)params.m_layer << "\t";
128 m_dlTxOutFile << (uint32_t)params.m_mcs << "\t";
129 m_dlTxOutFile << params.m_size << "\t";
130 m_dlTxOutFile << (uint32_t)params.m_rv << "\t";
131 m_dlTxOutFile << (uint32_t)params.m_ndi << "\t";
132 m_dlTxOutFile << (uint32_t)params.m_ccId << std::endl;
133}
134
135void
137{
138 NS_LOG_FUNCTION(this << params.m_cellId << params.m_imsi << params.m_timestamp << params.m_rnti
139 << params.m_layer << params.m_mcs << params.m_size << params.m_rv
140 << params.m_ndi);
141 NS_LOG_INFO("Write UL Tx Phy Stats in " << GetUlTxOutputFilename());
142
144 {
146 if (!m_ulTxOutFile.is_open())
147 {
148 NS_LOG_ERROR("Can't open file " << GetUlTxOutputFilename());
149 return;
150 }
151 m_ulTxFirstWrite = false;
152 // m_ulTxOutFile << "% time\tcellId\tIMSI\tRNTI\ttxMode\tlayer\tmcs\tsize\trv\tndi";
153 m_ulTxOutFile << "% time\tcellId\tIMSI\tRNTI\tlayer\tmcs\tsize\trv\tndi\tccId";
154 m_ulTxOutFile << "\n";
155 }
156
157 m_ulTxOutFile << params.m_timestamp << "\t";
158 m_ulTxOutFile << (uint32_t)params.m_cellId << "\t";
159 m_ulTxOutFile << params.m_imsi << "\t";
160 m_ulTxOutFile << params.m_rnti << "\t";
161 // m_ulTxOutFile << (uint32_t) params.m_txMode << "\t";
162 m_ulTxOutFile << (uint32_t)params.m_layer << "\t";
163 m_ulTxOutFile << (uint32_t)params.m_mcs << "\t";
164 m_ulTxOutFile << params.m_size << "\t";
165 m_ulTxOutFile << (uint32_t)params.m_rv << "\t";
166 m_ulTxOutFile << (uint32_t)params.m_ndi << "\t";
167 m_ulTxOutFile << (uint32_t)params.m_ccId << std::endl;
168}
169
170void
172 std::string path,
174{
175 NS_LOG_FUNCTION(phyTxStats << path);
176 uint64_t imsi = 0;
177 std::ostringstream pathAndRnti;
178 std::string pathEnb = path.substr(0, path.find("/ComponentCarrierMap"));
179 pathAndRnti << pathEnb << "/LteEnbRrc/UeMap/" << params.m_rnti;
180 if (phyTxStats->ExistsImsiPath(pathAndRnti.str()))
181 {
182 imsi = phyTxStats->GetImsiPath(pathAndRnti.str());
183 }
184 else
185 {
186 imsi = FindImsiFromEnbRlcPath(pathAndRnti.str());
187 phyTxStats->SetImsiPath(pathAndRnti.str(), imsi);
188 }
189
190 params.m_imsi = imsi;
191 phyTxStats->DlPhyTransmission(params);
192}
193
194void
196 std::string path,
198{
199 NS_LOG_FUNCTION(phyTxStats << path);
200 uint64_t imsi = 0;
201 std::ostringstream pathAndRnti;
202 pathAndRnti << path << "/" << params.m_rnti;
203 std::string pathUePhy = path.substr(0, path.find("/ComponentCarrierMapUe"));
204 if (phyTxStats->ExistsImsiPath(pathAndRnti.str()))
205 {
206 imsi = phyTxStats->GetImsiPath(pathAndRnti.str());
207 }
208 else
209 {
210 imsi = FindImsiFromLteNetDevice(pathUePhy);
211 phyTxStats->SetImsiPath(pathAndRnti.str(), imsi);
212 }
213
214 params.m_imsi = imsi;
215 phyTxStats->UlPhyTransmission(params);
216}
217
218} // namespace ns3
Base class for ***StatsCalculator classes.
std::string GetUlOutputFilename()
Get the name of the file where the uplink statistics will be stored.
void SetDlOutputFilename(std::string outputFilename)
Set the name of the file where the downlink statistics will be stored.
static uint64_t FindImsiFromEnbRlcPath(std::string path)
Retrieves IMSI from Enb RLC path in the attribute system.
void SetUlOutputFilename(std::string outputFilename)
Set the name of the file where the uplink statistics will be stored.
std::string GetDlOutputFilename()
Get the name of the file where the downlink statistics will be stored.
static uint64_t FindImsiFromLteNetDevice(std::string path)
Retrieves IMSI from LteNetDevice path in the attribute system.
Takes care of storing the information generated at PHY layer regarding transmission.
bool m_ulTxFirstWrite
When writing UL TX PHY statistics first time to file, columns description is added.
void SetDlTxOutputFilename(std::string outputFilename)
Set the name of the file where the DL TX PHY statistics will be stored.
void SetUlTxOutputFilename(std::string outputFilename)
Set the name of the file where the UL Tx PHY statistics will be stored.
bool m_dlTxFirstWrite
When writing DL TX PHY statistics first time to file, columns description is added.
static void DlPhyTransmissionCallback(Ptr< PhyTxStatsCalculator > phyTxStats, std::string path, PhyTransmissionStatParameters params)
trace sink
std::ofstream m_ulTxOutFile
UL TX PHY statistics output trace file.
void DlPhyTransmission(PhyTransmissionStatParameters params)
Notifies the stats calculator that an downlink transmission has occurred.
std::string GetDlTxOutputFilename()
Get the name of the file where the DL TX PHY statistics will be stored.
std::ofstream m_dlTxOutFile
DL TX PHY statistics output trace file.
void UlPhyTransmission(PhyTransmissionStatParameters params)
Notifies the stats calculator that an uplink transmission has occurred.
std::string GetUlTxOutputFilename()
Get the name of the file where the UL RX PHY statistics will be stored.
static TypeId GetTypeId()
Register this type.
static void UlPhyTransmissionCallback(Ptr< PhyTxStatsCalculator > phyTxStats, std::string path, PhyTransmissionStatParameters params)
trace sink
~PhyTxStatsCalculator() override
Destructor.
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:77
Hold variables of type string.
Definition: string.h:56
a unique identifier for an interface.
Definition: type-id.h:59
TypeId SetParent(TypeId tid)
Set the parent TypeId.
Definition: type-id.cc:932
Ptr< const AttributeChecker > MakeStringChecker()
Definition: string.cc:30
Ptr< const AttributeAccessor > MakeStringAccessor(T1 a1)
Definition: string.h:57
#define NS_LOG_ERROR(msg)
Use NS_LOG to output a message of level LOG_ERROR.
Definition: log.h:254
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:202
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by ",...
#define NS_LOG_INFO(msg)
Use NS_LOG to output a message of level LOG_INFO.
Definition: log.h:275
#define NS_OBJECT_ENSURE_REGISTERED(type)
Register an Object subclass with the TypeId system.
Definition: object-base.h:46
Every class exported by the ns3 library is enclosed in the ns3 namespace.
PhyTransmissionStatParameters structure.
Definition: lte-common.h:188