Add testcase for the automatic HO triger
This commit is contained in:
Manuel Requena
669
src/lte/test/test-lte-x2-handover-measures.cc
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669
src/lte/test/test-lte-x2-handover-measures.cc
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@@ -0,0 +1,669 @@
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/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2013 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Authors: Nicola Baldo <nbaldo@cttc.es>
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* Manuel Requena <manuel.requena@cttc.es>
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*/
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#include <ns3/core-module.h>
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#include <ns3/network-module.h>
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#include <ns3/mobility-module.h>
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#include <ns3/lte-module.h>
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#include <ns3/internet-module.h>
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#include <ns3/applications-module.h>
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#include <ns3/point-to-point-module.h>
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NS_LOG_COMPONENT_DEFINE ("LteX2HandoverMeasuresTest");
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namespace ns3 {
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struct CheckPointEvent
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{
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Time checkStartTime;
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Time checkStopTime;
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Time checkInterval;
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uint32_t ueDeviceIndex;
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uint32_t enbDeviceIndex;
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CheckPointEvent (Time start, Time stop, Time interval, uint32_t ueIndex, uint32_t enbIndex)
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: checkStartTime (start),
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checkStopTime (stop),
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checkInterval (interval),
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ueDeviceIndex (ueIndex),
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enbDeviceIndex (enbIndex)
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{
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}
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};
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class LteX2HandoverMeasuresTestCase : public TestCase
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{
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public:
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/**
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*
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*
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* \param nEnbs number of eNBs in the test
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* \param nUes number of UEs in the test
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* \param nDedicatedBearers number of bearers to be activated per UE
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* \param checkPointEventList
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* \param checkPointEventListName
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* \param useUdp true if UDP is to be used, false if TCP is to be used
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*
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* \return
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*/
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LteX2HandoverMeasuresTestCase (uint32_t nEnbs, uint32_t nUes, uint32_t nDedicatedBearers,
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std::list<CheckPointEvent> checkPointEventList, std::string checkPointEventListName,
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bool useUdp, std::string schedulerType, bool admitHo, bool useIdealRrc);
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private:
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static std::string BuildNameString (uint32_t nEnbs, uint32_t nUes, uint32_t nDedicatedBearers,
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std::string checkPointEventListName,
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bool useUdp, std::string schedulerType, bool admitHo, bool useIdealRrc);
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virtual void DoRun (void);
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void CheckConnected (Ptr<NetDevice> ueDevice, Ptr<NetDevice> enbDevice);
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uint32_t m_nEnbs; // number of eNBs in the test
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uint32_t m_nUes; // number of UEs in the test
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uint32_t m_nDedicatedBearers; // number of UEs in the test
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std::list<CheckPointEvent> m_checkPointEventList;
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std::string m_checkPointEventListName;
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bool m_epc;
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bool m_useUdp;
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std::string m_schedulerType;
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bool m_admitHo;
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bool m_useIdealRrc;
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Ptr<LteHelper> m_lteHelper;
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Ptr<EpcHelper> m_epcHelper;
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struct BearerData
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{
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uint32_t bid;
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Ptr<PacketSink> dlSink;
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Ptr<PacketSink> ulSink;
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uint32_t dlOldTotalRx;
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uint32_t ulOldTotalRx;
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};
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struct UeData
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{
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uint32_t id;
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std::list<BearerData> bearerDataList;
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};
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void SaveStats (uint32_t ueIndex);
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void CheckStats (uint32_t ueIndex);
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std::vector<UeData> m_ueDataVector;
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const Time m_maxHoDuration;
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const Time m_statsDuration;
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const Time m_udpClientInterval;
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const uint32_t m_udpClientPktSize;
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};
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std::string
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LteX2HandoverMeasuresTestCase::BuildNameString (uint32_t nEnbs, uint32_t nUes, uint32_t nDedicatedBearers,
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std::string checkPointEventListName,
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bool useUdp, std::string schedulerType, bool admitHo, bool useIdealRrc)
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{
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std::ostringstream oss;
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oss << "nEnbs=" << nEnbs
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<< " nUes=" << nUes
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<< " nDedicatedBearers=" << nDedicatedBearers
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<< " udp=" << useUdp
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<< " " << schedulerType
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<< " admitHo=" << admitHo
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<< " hoList: " << checkPointEventListName;
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if (useIdealRrc)
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{
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oss << ", ideal RRC";
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}
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else
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{
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oss << ", real RRC";
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}
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return oss.str ();
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}
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LteX2HandoverMeasuresTestCase::LteX2HandoverMeasuresTestCase (uint32_t nEnbs, uint32_t nUes, uint32_t nDedicatedBearers,
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std::list<CheckPointEvent> checkPointEventList, std::string checkPointEventListName,
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bool useUdp, std::string schedulerType, bool admitHo, bool useIdealRrc)
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: TestCase (BuildNameString (nEnbs, nUes, nDedicatedBearers, checkPointEventListName, useUdp, schedulerType, admitHo, useIdealRrc)),
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m_nEnbs (nEnbs),
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m_nUes (nUes),
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m_nDedicatedBearers (nDedicatedBearers),
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m_checkPointEventList (checkPointEventList),
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m_checkPointEventListName (checkPointEventListName),
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m_epc (true),
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m_useUdp (useUdp),
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m_schedulerType (schedulerType),
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m_admitHo (admitHo),
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m_useIdealRrc (useIdealRrc),
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m_maxHoDuration (Seconds (0.1)),
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m_statsDuration (Seconds (0.5)),
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m_udpClientInterval (Seconds (0.01)),
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m_udpClientPktSize (100)
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{
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}
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void
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LteX2HandoverMeasuresTestCase::DoRun ()
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{
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NS_LOG_FUNCTION (this << BuildNameString (m_nEnbs, m_nUes, m_nDedicatedBearers,
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m_checkPointEventListName,
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m_useUdp, m_schedulerType, m_admitHo, m_useIdealRrc));
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Config::Reset ();
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Config::SetDefault ("ns3::UdpClient::Interval", TimeValue (m_udpClientInterval));
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Config::SetDefault ("ns3::UdpClient::MaxPackets", UintegerValue (1000000));
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Config::SetDefault ("ns3::UdpClient::PacketSize", UintegerValue (m_udpClientPktSize));
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Config::SetDefault ("ns3::LteEnbRrc::ServingCellHandoverThreshold", UintegerValue (30));
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Config::SetDefault ("ns3::LteEnbRrc::NeighbourCellHandoverOffset", UintegerValue (1));
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Config::SetDefault ("ns3::LteEnbPhy::TxPower", DoubleValue (20));
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int64_t stream = 1;
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m_lteHelper = CreateObject<LteHelper> ();
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m_lteHelper->SetAttribute ("PathlossModel", StringValue ("ns3::FriisSpectrumPropagationLossModel"));
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m_lteHelper->SetSchedulerType (m_schedulerType);
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m_lteHelper->SetAttribute ("UseIdealRrc", BooleanValue (m_useIdealRrc));
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double distance = 1000.0; // m
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double speed = 100; // m/s
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NodeContainer enbNodes;
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enbNodes.Create (m_nEnbs);
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NodeContainer ueNodes;
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ueNodes.Create (m_nUes);
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if (m_epc)
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{
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m_epcHelper = CreateObject<EpcHelper> ();
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m_lteHelper->SetEpcHelper (m_epcHelper);
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}
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// Install Mobility Model in eNBs
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// eNBs are located along a line in the X axis
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Ptr<ListPositionAllocator> enbPositionAlloc = CreateObject<ListPositionAllocator> ();
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for (uint16_t i = 0; i < m_nEnbs; i++)
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{
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Vector enbPosition (distance * (i + 1), 0, 0);
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enbPositionAlloc->Add (enbPosition);
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}
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MobilityHelper enbMobility;
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enbMobility.SetMobilityModel("ns3::ConstantPositionMobilityModel");
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enbMobility.SetPositionAllocator(enbPositionAlloc);
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enbMobility.Install(enbNodes);
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// Install Mobility Model in UE
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// UE moves with a constant speed along the X axis
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MobilityHelper ueMobility;
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ueMobility.SetMobilityModel ("ns3::ConstantVelocityMobilityModel");
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ueMobility.Install(ueNodes);
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ueNodes.Get (0)->GetObject<MobilityModel> ()->SetPosition (Vector (0, 0, 0));
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ueNodes.Get (0)->GetObject<ConstantVelocityMobilityModel> ()->SetVelocity (Vector (speed, 0, 0));
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NetDeviceContainer enbDevices;
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enbDevices = m_lteHelper->InstallEnbDevice (enbNodes);
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stream += m_lteHelper->AssignStreams (enbDevices, stream);
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for (NetDeviceContainer::Iterator it = enbDevices.Begin ();
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it != enbDevices.End ();
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++it)
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{
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Ptr<LteEnbRrc> enbRrc = (*it)->GetObject<LteEnbNetDevice> ()->GetRrc ();
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enbRrc->SetAttribute ("AdmitHandoverRequest", BooleanValue (m_admitHo));
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}
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NetDeviceContainer ueDevices;
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ueDevices = m_lteHelper->InstallUeDevice (ueNodes);
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stream += m_lteHelper->AssignStreams (ueDevices, stream);
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Ipv4Address remoteHostAddr;
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Ipv4StaticRoutingHelper ipv4RoutingHelper;
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Ipv4InterfaceContainer ueIpIfaces;
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Ptr<Node> remoteHost;
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if (m_epc)
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{
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// Create a single RemoteHost
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NodeContainer remoteHostContainer;
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remoteHostContainer.Create (1);
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remoteHost = remoteHostContainer.Get (0);
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InternetStackHelper internet;
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internet.Install (remoteHostContainer);
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// Create the Internet
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PointToPointHelper p2ph;
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p2ph.SetDeviceAttribute ("DataRate", DataRateValue (DataRate ("100Gb/s")));
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p2ph.SetDeviceAttribute ("Mtu", UintegerValue (1500));
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p2ph.SetChannelAttribute ("Delay", TimeValue (Seconds (0.010)));
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Ptr<Node> pgw = m_epcHelper->GetPgwNode ();
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NetDeviceContainer internetDevices = p2ph.Install (pgw, remoteHost);
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Ipv4AddressHelper ipv4h;
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ipv4h.SetBase ("1.0.0.0", "255.0.0.0");
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Ipv4InterfaceContainer internetIpIfaces = ipv4h.Assign (internetDevices);
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// in this container, interface 0 is the pgw, 1 is the remoteHost
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remoteHostAddr = internetIpIfaces.GetAddress (1);
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Ipv4StaticRoutingHelper ipv4RoutingHelper;
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Ptr<Ipv4StaticRouting> remoteHostStaticRouting = ipv4RoutingHelper.GetStaticRouting (remoteHost->GetObject<Ipv4> ());
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remoteHostStaticRouting->AddNetworkRouteTo (Ipv4Address ("7.0.0.0"), Ipv4Mask ("255.0.0.0"), 1);
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// Install the IP stack on the UEs
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internet.Install (ueNodes);
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ueIpIfaces = m_epcHelper->AssignUeIpv4Address (NetDeviceContainer (ueDevices));
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}
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// attachment (needs to be done after IP stack configuration)
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// all UEs attached to eNB 0 at the beginning
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m_lteHelper->Attach (ueDevices, enbDevices.Get (0));
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if (m_epc)
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{
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bool epcDl = true;
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bool epcUl = false;
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// the rest of this block is copied from lena-dual-stripe
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// Install and start applications on UEs and remote host
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uint16_t dlPort = 10000;
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uint16_t ulPort = 20000;
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// randomize a bit start times to avoid simulation artifacts
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// (e.g., buffer overflows due to packet transmissions happening
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// exactly at the same time)
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Ptr<UniformRandomVariable> startTimeSeconds = CreateObject<UniformRandomVariable> ();
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startTimeSeconds->SetAttribute ("Min", DoubleValue (0));
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startTimeSeconds->SetAttribute ("Max", DoubleValue (0.010));
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startTimeSeconds->SetStream (stream++);
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for (uint32_t u = 0; u < ueNodes.GetN (); ++u)
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{
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Ptr<Node> ue = ueNodes.Get (u);
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// Set the default gateway for the UE
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Ptr<Ipv4StaticRouting> ueStaticRouting = ipv4RoutingHelper.GetStaticRouting (ue->GetObject<Ipv4> ());
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ueStaticRouting->SetDefaultRoute (m_epcHelper->GetUeDefaultGatewayAddress (), 1);
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UeData ueData;
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for (uint32_t b = 0; b < m_nDedicatedBearers; ++b)
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{
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++dlPort;
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++ulPort;
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ApplicationContainer clientApps;
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ApplicationContainer serverApps;
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BearerData bearerData;
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if (m_useUdp)
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{
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if (epcDl)
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{
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UdpClientHelper dlClientHelper (ueIpIfaces.GetAddress (u), dlPort);
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clientApps.Add (dlClientHelper.Install (remoteHost));
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PacketSinkHelper dlPacketSinkHelper ("ns3::UdpSocketFactory",
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InetSocketAddress (Ipv4Address::GetAny (), dlPort));
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ApplicationContainer sinkContainer = dlPacketSinkHelper.Install (ue);
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bearerData.dlSink = sinkContainer.Get (0)->GetObject<PacketSink> ();
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serverApps.Add (sinkContainer);
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}
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if (epcUl)
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{
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UdpClientHelper ulClientHelper (remoteHostAddr, ulPort);
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clientApps.Add (ulClientHelper.Install (ue));
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PacketSinkHelper ulPacketSinkHelper ("ns3::UdpSocketFactory",
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InetSocketAddress (Ipv4Address::GetAny (), ulPort));
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ApplicationContainer sinkContainer = ulPacketSinkHelper.Install (remoteHost);
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bearerData.ulSink = sinkContainer.Get (0)->GetObject<PacketSink> ();
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serverApps.Add (sinkContainer);
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}
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}
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else // use TCP
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{
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if (epcDl)
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{
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BulkSendHelper dlClientHelper ("ns3::TcpSocketFactory",
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InetSocketAddress (ueIpIfaces.GetAddress (u), dlPort));
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dlClientHelper.SetAttribute ("MaxBytes", UintegerValue (0));
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clientApps.Add (dlClientHelper.Install (remoteHost));
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PacketSinkHelper dlPacketSinkHelper ("ns3::TcpSocketFactory",
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InetSocketAddress (Ipv4Address::GetAny (), dlPort));
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ApplicationContainer sinkContainer = dlPacketSinkHelper.Install (ue);
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bearerData.dlSink = sinkContainer.Get (0)->GetObject<PacketSink> ();
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serverApps.Add (sinkContainer);
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}
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if (epcUl)
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{
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BulkSendHelper ulClientHelper ("ns3::TcpSocketFactory",
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InetSocketAddress (remoteHostAddr, ulPort));
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ulClientHelper.SetAttribute ("MaxBytes", UintegerValue (0));
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clientApps.Add (ulClientHelper.Install (ue));
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PacketSinkHelper ulPacketSinkHelper ("ns3::TcpSocketFactory",
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InetSocketAddress (Ipv4Address::GetAny (), ulPort));
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ApplicationContainer sinkContainer = ulPacketSinkHelper.Install (remoteHost);
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bearerData.ulSink = sinkContainer.Get (0)->GetObject<PacketSink> ();
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serverApps.Add (sinkContainer);
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}
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} // end if (useUdp)
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Ptr<EpcTft> tft = Create<EpcTft> ();
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if (epcDl)
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{
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EpcTft::PacketFilter dlpf;
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dlpf.localPortStart = dlPort;
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dlpf.localPortEnd = dlPort;
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tft->Add (dlpf);
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}
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if (epcUl)
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{
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EpcTft::PacketFilter ulpf;
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ulpf.remotePortStart = ulPort;
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ulpf.remotePortEnd = ulPort;
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tft->Add (ulpf);
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}
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if (epcDl || epcUl)
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{
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EpsBearer bearer (EpsBearer::NGBR_VIDEO_TCP_DEFAULT);
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m_lteHelper->ActivateDedicatedEpsBearer (ueDevices.Get (u), bearer, tft);
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}
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Time startTime = Seconds (startTimeSeconds->GetValue ());
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serverApps.Start (startTime);
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clientApps.Start (startTime);
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ueData.bearerDataList.push_back (bearerData);
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} // end for b
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m_ueDataVector.push_back (ueData);
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}
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}
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else // (epc == false)
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{
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// for radio bearer activation purposes, consider together home UEs and macro UEs
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for (uint32_t u = 0; u < ueDevices.GetN (); ++u)
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{
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Ptr<NetDevice> ueDev = ueDevices.Get (u);
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for (uint32_t b = 0; b < m_nDedicatedBearers; ++b)
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{
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enum EpsBearer::Qci q = EpsBearer::NGBR_VIDEO_TCP_DEFAULT;
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EpsBearer bearer (q);
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m_lteHelper->ActivateDataRadioBearer (ueDev, bearer);
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}
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}
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}
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m_lteHelper->AddX2Interface (enbNodes);
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// check initial RRC connection
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const Time maxRrcConnectionEstablishmentDuration = Seconds (0.080);
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for (NetDeviceContainer::Iterator it = ueDevices.Begin (); it != ueDevices.End (); ++it)
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{
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NS_LOG_FUNCTION (maxRrcConnectionEstablishmentDuration);
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Simulator::Schedule (maxRrcConnectionEstablishmentDuration,
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&LteX2HandoverMeasuresTestCase::CheckConnected,
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this, *it, enbDevices.Get (0));
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}
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// schedule the checkpoint events
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Time stopTime = Seconds (0);
|
||||
for (std::list<CheckPointEvent>::iterator checkPointEventIt = m_checkPointEventList.begin ();
|
||||
checkPointEventIt != m_checkPointEventList.end ();
|
||||
++checkPointEventIt)
|
||||
{
|
||||
for (Time checkPointTime = checkPointEventIt->checkStartTime;
|
||||
checkPointTime < checkPointEventIt->checkStopTime;
|
||||
checkPointTime += checkPointEventIt->checkInterval)
|
||||
{
|
||||
Simulator::Schedule (checkPointTime, &LteX2HandoverMeasuresTestCase::CheckConnected,
|
||||
this, ueDevices.Get (checkPointEventIt->ueDeviceIndex),
|
||||
enbDevices.Get (checkPointEventIt->enbDeviceIndex));
|
||||
|
||||
Time saveStatsTime = checkPointTime;
|
||||
Simulator::Schedule (saveStatsTime, &LteX2HandoverMeasuresTestCase::SaveStats,
|
||||
this, checkPointEventIt->ueDeviceIndex);
|
||||
|
||||
Time checkStats = saveStatsTime + m_statsDuration;
|
||||
Simulator::Schedule (checkStats, &LteX2HandoverMeasuresTestCase::CheckStats,
|
||||
this, checkPointEventIt->ueDeviceIndex);
|
||||
|
||||
if (stopTime <= checkStats)
|
||||
{
|
||||
stopTime = checkStats + Seconds (1);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// TODO useful? to remove
|
||||
// m_lteHelper->EnableRlcTraces ();
|
||||
// Ptr<RadioBearerStatsCalculator> rlcStats = m_lteHelper->GetRlcStats ();
|
||||
// rlcStats->SetAttribute ("StartTime", TimeValue (Seconds (0.101)));
|
||||
// rlcStats->SetAttribute ("EpochDuration", TimeValue (Seconds (0.1)));
|
||||
// m_lteHelper->EnablePdcpTraces ();
|
||||
|
||||
Simulator::Stop (stopTime);
|
||||
Simulator::Run ();
|
||||
Simulator::Destroy ();
|
||||
}
|
||||
|
||||
void
|
||||
LteX2HandoverMeasuresTestCase::CheckConnected (Ptr<NetDevice> ueDevice, Ptr<NetDevice> enbDevice)
|
||||
{
|
||||
NS_LOG_FUNCTION (ueDevice << enbDevice);
|
||||
|
||||
Ptr<LteUeNetDevice> ueLteDevice = ueDevice->GetObject<LteUeNetDevice> ();
|
||||
Ptr<LteUeRrc> ueRrc = ueLteDevice->GetRrc ();
|
||||
NS_TEST_ASSERT_MSG_EQ (ueRrc->GetState (), LteUeRrc::CONNECTED_NORMALLY, "Wrong LteUeRrc state!");
|
||||
|
||||
|
||||
Ptr<LteEnbNetDevice> enbLteDevice = enbDevice->GetObject<LteEnbNetDevice> ();
|
||||
Ptr<LteEnbRrc> enbRrc = enbLteDevice->GetRrc ();
|
||||
uint16_t rnti = ueRrc->GetRnti ();
|
||||
Ptr<UeManager> ueManager = enbRrc->GetUeManager (rnti);
|
||||
NS_TEST_ASSERT_MSG_NE (ueManager, 0, "RNTI " << rnti << " not found in eNB");
|
||||
|
||||
UeManager::State ueManagerState = ueManager->GetState ();
|
||||
NS_TEST_ASSERT_MSG_EQ (ueManagerState, UeManager::CONNECTED_NORMALLY, "Wrong UeManager state!");
|
||||
NS_ASSERT_MSG (ueManagerState == UeManager::CONNECTED_NORMALLY, "Wrong UeManager state!");
|
||||
|
||||
uint16_t ueCellId = ueRrc->GetCellId ();
|
||||
uint16_t enbCellId = enbLteDevice->GetCellId ();
|
||||
uint8_t ueDlBandwidth = ueRrc->GetDlBandwidth ();
|
||||
uint8_t enbDlBandwidth = enbLteDevice->GetDlBandwidth ();
|
||||
uint8_t ueUlBandwidth = ueRrc->GetUlBandwidth ();
|
||||
uint8_t enbUlBandwidth = enbLteDevice->GetUlBandwidth ();
|
||||
uint8_t ueDlEarfcn = ueRrc->GetDlEarfcn ();
|
||||
uint8_t enbDlEarfcn = enbLteDevice->GetDlEarfcn ();
|
||||
uint8_t ueUlEarfcn = ueRrc->GetUlEarfcn ();
|
||||
uint8_t enbUlEarfcn = enbLteDevice->GetUlEarfcn ();
|
||||
uint64_t ueImsi = ueLteDevice->GetImsi ();
|
||||
uint64_t enbImsi = ueManager->GetImsi ();
|
||||
|
||||
NS_TEST_ASSERT_MSG_EQ (ueImsi, enbImsi, "inconsistent IMSI");
|
||||
NS_TEST_ASSERT_MSG_EQ (ueCellId, enbCellId, "inconsistent CellId");
|
||||
NS_TEST_ASSERT_MSG_EQ (ueDlBandwidth, enbDlBandwidth, "inconsistent DlBandwidth");
|
||||
NS_TEST_ASSERT_MSG_EQ (ueUlBandwidth, enbUlBandwidth, "inconsistent UlBandwidth");
|
||||
NS_TEST_ASSERT_MSG_EQ (ueDlEarfcn, enbDlEarfcn, "inconsistent DlEarfcn");
|
||||
NS_TEST_ASSERT_MSG_EQ (ueUlEarfcn, enbUlEarfcn, "inconsistent UlEarfcn");
|
||||
|
||||
ObjectMapValue enbDataRadioBearerMapValue;
|
||||
ueManager->GetAttribute ("DataRadioBearerMap", enbDataRadioBearerMapValue);
|
||||
NS_TEST_ASSERT_MSG_EQ (enbDataRadioBearerMapValue.GetN (), m_nDedicatedBearers + 1, "wrong num bearers at eNB");
|
||||
|
||||
ObjectMapValue ueDataRadioBearerMapValue;
|
||||
ueRrc->GetAttribute ("DataRadioBearerMap", ueDataRadioBearerMapValue);
|
||||
NS_TEST_ASSERT_MSG_EQ (ueDataRadioBearerMapValue.GetN (), m_nDedicatedBearers + 1, "wrong num bearers at UE");
|
||||
|
||||
ObjectMapValue::Iterator enbBearerIt = enbDataRadioBearerMapValue.Begin ();
|
||||
ObjectMapValue::Iterator ueBearerIt = ueDataRadioBearerMapValue.Begin ();
|
||||
while (enbBearerIt != enbDataRadioBearerMapValue.End ()
|
||||
&& ueBearerIt != ueDataRadioBearerMapValue.End ())
|
||||
{
|
||||
Ptr<LteDataRadioBearerInfo> enbDrbInfo = enbBearerIt->second->GetObject<LteDataRadioBearerInfo> ();
|
||||
Ptr<LteDataRadioBearerInfo> ueDrbInfo = ueBearerIt->second->GetObject<LteDataRadioBearerInfo> ();
|
||||
//NS_TEST_ASSERT_MSG_EQ (enbDrbInfo->m_epsBearer, ueDrbInfo->m_epsBearer, "epsBearer differs");
|
||||
NS_TEST_ASSERT_MSG_EQ ((uint32_t) enbDrbInfo->m_epsBearerIdentity, (uint32_t) ueDrbInfo->m_epsBearerIdentity, "epsBearerIdentity differs");
|
||||
NS_TEST_ASSERT_MSG_EQ ((uint32_t) enbDrbInfo->m_drbIdentity, (uint32_t) ueDrbInfo->m_drbIdentity, "drbIdentity differs");
|
||||
//NS_TEST_ASSERT_MSG_EQ (enbDrbInfo->m_rlcConfig, ueDrbInfo->m_rlcConfig, "rlcConfig differs");
|
||||
NS_TEST_ASSERT_MSG_EQ ((uint32_t) enbDrbInfo->m_logicalChannelIdentity, (uint32_t) ueDrbInfo->m_logicalChannelIdentity, "logicalChannelIdentity differs");
|
||||
//NS_TEST_ASSERT_MSG_EQ (enbDrbInfo->m_logicalChannelConfig, ueDrbInfo->m_logicalChannelConfig, "logicalChannelConfig differs");
|
||||
|
||||
++enbBearerIt;
|
||||
++ueBearerIt;
|
||||
}
|
||||
NS_ASSERT_MSG (enbBearerIt == enbDataRadioBearerMapValue.End (), "too many bearers at eNB");
|
||||
NS_ASSERT_MSG (ueBearerIt == ueDataRadioBearerMapValue.End (), "too many bearers at UE");
|
||||
}
|
||||
|
||||
void
|
||||
LteX2HandoverMeasuresTestCase::SaveStats (uint32_t ueIndex)
|
||||
{
|
||||
NS_LOG_FUNCTION (ueIndex);
|
||||
for (std::list<BearerData>::iterator it = m_ueDataVector.at (ueIndex).bearerDataList.begin ();
|
||||
it != m_ueDataVector.at (ueIndex).bearerDataList.end ();
|
||||
++it)
|
||||
{
|
||||
if (it->dlSink)
|
||||
{
|
||||
it->dlOldTotalRx = it->dlSink->GetTotalRx ();
|
||||
}
|
||||
if (it->ulSink)
|
||||
{
|
||||
it->ulOldTotalRx = it->ulSink->GetTotalRx ();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
LteX2HandoverMeasuresTestCase::CheckStats (uint32_t ueIndex)
|
||||
{
|
||||
NS_LOG_FUNCTION (ueIndex);
|
||||
uint32_t b = 1;
|
||||
for (std::list<BearerData>::iterator it = m_ueDataVector.at (ueIndex).bearerDataList.begin ();
|
||||
it != m_ueDataVector.at (ueIndex).bearerDataList.end ();
|
||||
++it)
|
||||
{
|
||||
uint32_t dlRx = 0;
|
||||
uint32_t ulRx = 0;
|
||||
|
||||
if (it->dlSink)
|
||||
{
|
||||
dlRx = it->dlSink->GetTotalRx () - it->dlOldTotalRx;
|
||||
}
|
||||
|
||||
if (it->ulSink)
|
||||
{
|
||||
ulRx = it->ulSink->GetTotalRx () - it->ulOldTotalRx;
|
||||
}
|
||||
double expectedBytes = m_udpClientPktSize * (m_statsDuration.GetSeconds () / m_udpClientInterval.GetSeconds ());
|
||||
|
||||
NS_LOG_LOGIC ("expBytes = " << expectedBytes);
|
||||
NS_LOG_LOGIC ("dlRx = " << dlRx);
|
||||
NS_LOG_LOGIC ("ulRx = " << ulRx);
|
||||
|
||||
// tolerance
|
||||
if (it->dlSink)
|
||||
{
|
||||
NS_TEST_ASSERT_MSG_GT (dlRx, 0.500 * expectedBytes, "too few RX bytes in DL, ue=" << ueIndex << ", b=" << b);
|
||||
}
|
||||
if (it->ulSink)
|
||||
{
|
||||
NS_TEST_ASSERT_MSG_GT (ulRx, 0.500 * expectedBytes, "too few RX bytes in UL, ue=" << ueIndex << ", b=" << b);
|
||||
}
|
||||
++b;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
class LteX2HandoverMeasuresTestSuite : public TestSuite
|
||||
{
|
||||
public:
|
||||
LteX2HandoverMeasuresTestSuite ();
|
||||
};
|
||||
|
||||
|
||||
LteX2HandoverMeasuresTestSuite::LteX2HandoverMeasuresTestSuite ()
|
||||
: TestSuite ("lte-x2-handover-measures", SYSTEM)
|
||||
{
|
||||
std::string cel0name ("no ho");
|
||||
std::list<CheckPointEvent> cel0;
|
||||
cel0.push_back (CheckPointEvent (Seconds (1), Seconds (50), Seconds (1), 0, 0));
|
||||
|
||||
std::string cel1name ("ho: 0 -> 1");
|
||||
std::list<CheckPointEvent> cel1;
|
||||
cel1.push_back (CheckPointEvent (Seconds (1), Seconds (16.1), Seconds (1), 0, 0));
|
||||
// HO is performed between seconds 16 and 17
|
||||
cel1.push_back (CheckPointEvent (Seconds (17), Seconds (50), Seconds (1), 0, 1));
|
||||
|
||||
std::string cel2name ("ho: 0 -> 1 -> 2");
|
||||
std::list<CheckPointEvent> cel2;
|
||||
cel2.push_back (CheckPointEvent (Seconds (1), Seconds (16.1), Seconds (1), 0, 0));
|
||||
// First HO is performed between seconds 16 and 17
|
||||
cel2.push_back (CheckPointEvent (Seconds (17), Seconds (26.1), Seconds (1), 0, 1));
|
||||
// Second HO is performed between seconds 26 and 27
|
||||
cel2.push_back (CheckPointEvent (Seconds (27), Seconds (50), Seconds (1), 0, 2));
|
||||
|
||||
std::string cel3name ("ho: 0 -> 1 -> 2 -> 3");
|
||||
std::list<CheckPointEvent> cel3;
|
||||
cel3.push_back (CheckPointEvent (Seconds (1), Seconds (16.1), Seconds (1), 0, 0));
|
||||
// First HO is performed between seconds 16 and 17
|
||||
cel3.push_back (CheckPointEvent (Seconds (17), Seconds (26.1), Seconds (1), 0, 1));
|
||||
// Second HO is performed between seconds 26 and 27
|
||||
cel3.push_back (CheckPointEvent (Seconds (27), Seconds (36.1), Seconds (1), 0, 2));
|
||||
// Third HO is performed between seconds 36 and 37
|
||||
cel3.push_back (CheckPointEvent (Seconds (37), Seconds (50), Seconds (1), 0, 3));
|
||||
|
||||
std::vector<std::string> schedulers;
|
||||
schedulers.push_back ("ns3::RrFfMacScheduler");
|
||||
// schedulers.push_back ("ns3::PfFfMacScheduler");
|
||||
for (std::vector<std::string>::iterator schedIt = schedulers.begin (); schedIt != schedulers.end (); ++schedIt)
|
||||
{
|
||||
int32_t useIdealRrc = 0;
|
||||
// for (int32_t useIdealRrc = 1; useIdealRrc >= 0; --useIdealRrc)
|
||||
{
|
||||
// nEnbs, nUes, nDBearers, celist, name, useUdp, sched, admitHo, idealRrc
|
||||
// AddTestCase (new LteX2HandoverMeasuresTestCase ( 2, 1, 0, cel1, cel1name, true, *schedIt, true, useIdealRrc));
|
||||
// AddTestCase (new LteX2HandoverMeasuresTestCase ( 2, 1, 1, cel1, cel1name, true, *schedIt, true, useIdealRrc));
|
||||
// AddTestCase (new LteX2HandoverMeasuresTestCase ( 2, 1, 2, cel1, cel1name, true, *schedIt, true, useIdealRrc)); // CRASH in lte-enb-rrc.cc, line=1916
|
||||
// AddTestCase (new LteX2HandoverMeasuresTestCase ( 2, 1, 0, cel0, cel0name, true, *schedIt, false, useIdealRrc));
|
||||
// AddTestCase (new LteX2HandoverMeasuresTestCase ( 2, 1, 1, cel0, cel0name, true, *schedIt, false, useIdealRrc));
|
||||
// AddTestCase (new LteX2HandoverMeasuresTestCase ( 2, 1, 2, cel0, cel0name, true, *schedIt, false, useIdealRrc));
|
||||
AddTestCase (new LteX2HandoverMeasuresTestCase ( 3, 1, 0, cel2, cel2name, true, *schedIt, true, useIdealRrc)); // CRASH in rr-ff-mac-scheduler.cc, line=1519
|
||||
// AddTestCase (new LteX2HandoverMeasuresTestCase ( 3, 1, 1, cel2, cel2name, true, *schedIt, true, useIdealRrc));
|
||||
// AddTestCase (new LteX2HandoverMeasuresTestCase ( 3, 1, 2, cel2, cel2name, true, *schedIt, true, useIdealRrc));
|
||||
// AddTestCase (new LteX2HandoverMeasuresTestCase ( 3, 1, 0, cel0, cel0name, true, *schedIt, false, useIdealRrc));
|
||||
// AddTestCase (new LteX2HandoverMeasuresTestCase ( 3, 1, 1, cel0, cel0name, true, *schedIt, false, useIdealRrc));
|
||||
// AddTestCase (new LteX2HandoverMeasuresTestCase ( 3, 1, 2, cel0, cel0name, true, *schedIt, false, useIdealRrc));
|
||||
// AddTestCase (new LteX2HandoverMeasuresTestCase ( 4, 1, 0, cel3, cel3name, true, *schedIt, true, useIdealRrc));
|
||||
// AddTestCase (new LteX2HandoverMeasuresTestCase ( 4, 1, 1, cel3, cel3name, true, *schedIt, true, useIdealRrc));
|
||||
// AddTestCase (new LteX2HandoverMeasuresTestCase ( 4, 1, 2, cel3, cel3name, true, *schedIt, true, useIdealRrc));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static LteX2HandoverMeasuresTestSuite g_lteX2HandoverMeasuresTestSuiteInstance;
|
||||
|
||||
|
||||
} // namespace ns3
|
||||
@@ -89,7 +89,7 @@ def build(bld):
|
||||
'model/lte-harq-phy.cc',
|
||||
'model/epc-mme.cc',
|
||||
'model/lte-asn1-header.cc',
|
||||
'model/lte-rrc-header.cc',
|
||||
'model/lte-rrc-header.cc',
|
||||
]
|
||||
|
||||
module_test = bld.create_ns3_module_test_library('lte')
|
||||
@@ -123,6 +123,7 @@ def build(bld):
|
||||
'test/lte-test-harq.cc',
|
||||
'test/test-lte-rrc.cc',
|
||||
'test/test-lte-x2-handover.cc',
|
||||
'test/test-lte-x2-handover-measures.cc',
|
||||
'test/test-asn1-encoding.cc',
|
||||
'test/lte-test-ue-measurements.cc',
|
||||
]
|
||||
@@ -217,7 +218,7 @@ def build(bld):
|
||||
'model/lte-harq-phy.h',
|
||||
'model/epc-mme.h',
|
||||
'model/lte-asn1-header.h',
|
||||
'model/lte-rrc-header.h',
|
||||
'model/lte-rrc-header.h',
|
||||
]
|
||||
|
||||
if (bld.env['ENABLE_EXAMPLES']):
|
||||
|
||||
Reference in New Issue
Block a user