A Discrete-Event Network Simulator
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lte-test-carrier-aggregation.h
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1/*
2 * Copyright (c) 2016 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: Biljana Bojovic <biljana.bojovic@cttc.es>
18 *
19 */
20
21#ifndef TEST_CARRIER_AGGREGATION_H
22#define TEST_CARRIER_AGGREGATION_H
23
24#include "fcntl.h"
25
26#include "ns3/lte-common.h"
27#include "ns3/simulator.h"
28#include "ns3/test.h"
29
30#include <map>
31
32using namespace ns3;
33
34/**
35 * \ingroup lte-test
36 *
37 * \brief This system test program creates different test cases with a single eNB and
38 * several UEs, all having the same Radio Bearer specification. In each test
39 * case, the UEs see the same SINR from the eNB; different test cases are
40 * implemented obtained by using different SINR values and different numbers of
41 * UEs. eNb and UEs are configured to use the secondary carrier and the component
42 * carrier manager is configured to split the data equally between primary and
43 * secondary carrier. The test consists of checking that the throughput
44 * obtained over different carriers are equal within a given tolerance.
45 */
47{
48 public:
49 static bool s_writeResults; ///< write results flag, determines whether to write results to
50 ///< outoput files
51
52 /**
53 * Constructor of test case
54 *
55 * \param nUser number of users
56 * \param dist the distance
57 * \param dlbandwidth the DL bandwidth
58 * \param ulBandwidth the UL badnwidth
59 * \param numberOfComponentCarriers number of component carriers to be used in test
60 * configuration
61 */
62 CarrierAggregationTestCase(uint16_t nUser,
63 uint16_t dist,
64 uint32_t dlbandwidth,
65 uint32_t ulBandwidth,
66 uint32_t numberOfComponentCarriers);
68 /**
69 * DL Scheduling function that is used in this test as callback function of DL scheduling trace
70 * \param dlInfo the DL scheduling callback info
71 */
73 /**
74 * UL Scheduling function that is used in this test as callback function of UL sceduling trace
75 * \param frameNo the frame number
76 * \param subframeNo the subframe number
77 * \param rnti the RNTI
78 * \param mcs the MCS
79 * \param sizeTb
80 * \param componentCarrierId the component carrier ID
81 */
82 void UlScheduling(uint32_t frameNo,
83 uint32_t subframeNo,
84 uint16_t rnti,
85 uint8_t mcs,
86 uint16_t sizeTb,
87 uint8_t componentCarrierId);
88 /// Write result to file function
89 void WriteResultToFile() const;
90
91 private:
92 void DoRun() override;
93 /**
94 * Builds the test name string based on provided parameter values
95 * \param nUser number of users
96 * \param dist the distance
97 * \param dlBandwidth the DL bandwidth
98 * \param ulBandwidth the UL badnwidth
99 * \param numberOfComponentCarriers number of component carriers
100 * \returns the test name
101 */
102 static std::string BuildNameString(uint16_t nUser,
103 uint16_t dist,
104 uint32_t dlBandwidth,
105 uint32_t ulBandwidth,
106 uint32_t numberOfComponentCarriers);
107
108 uint16_t m_nUser; ///< the number of users
109 uint16_t m_dist; ///< the distance
110 uint16_t m_dlBandwidth; ///< DL bandwidth
111 uint16_t m_ulBandwidth; ///< UL bandwidth
112 uint32_t m_numberOfComponentCarriers; ///< number of component carriers
113
114 std::map<uint8_t, uint32_t> m_ccDownlinkTraffic; ///< CC DL traffic
115 std::map<uint8_t, uint32_t> m_ccUplinkTraffic; ///< CC UL traffic
116 uint64_t m_dlThroughput; ///< DL throughput
117 uint64_t m_ulThroughput; ///< UL throughput
118 double m_statsDuration; ///< stats duration
119};
120
121/**
122 * \ingroup lte-test
123 *
124 * \brief Test Carrier Aggregation Suite
125 */
127{
128 public:
130};
131
132#endif /* TEST_CARRIER_AGGREGATION_H */
This system test program creates different test cases with a single eNB and several UEs,...
void DoRun() override
Implementation to actually run this TestCase.
uint32_t m_numberOfComponentCarriers
number of component carriers
void DlScheduling(DlSchedulingCallbackInfo dlInfo)
DL Scheduling function that is used in this test as callback function of DL scheduling trace.
static bool s_writeResults
write results flag, determines whether to write results to outoput files
uint16_t m_nUser
the number of users
std::map< uint8_t, uint32_t > m_ccDownlinkTraffic
CC DL traffic.
void UlScheduling(uint32_t frameNo, uint32_t subframeNo, uint16_t rnti, uint8_t mcs, uint16_t sizeTb, uint8_t componentCarrierId)
UL Scheduling function that is used in this test as callback function of UL sceduling trace.
void WriteResultToFile() const
Write result to file function.
static std::string BuildNameString(uint16_t nUser, uint16_t dist, uint32_t dlBandwidth, uint32_t ulBandwidth, uint32_t numberOfComponentCarriers)
Builds the test name string based on provided parameter values.
std::map< uint8_t, uint32_t > m_ccUplinkTraffic
CC UL traffic.
Test Carrier Aggregation Suite.
encapsulates test code
Definition: test.h:1061
A suite of tests to run.
Definition: test.h:1268
Every class exported by the ns3 library is enclosed in the ns3 namespace.
DlSchedulingCallbackInfo structure.
Definition: lte-common.h:237