23 #include <ns3/pointer.h>
26 #include <ns3/simulator.h>
27 #include <ns3/lte-amc.h>
28 #include <ns3/tdmt-ff-mac-scheduler.h>
29 #include <ns3/lte-vendor-specific-parameters.h>
30 #include <ns3/boolean.h>
142 : m_scheduler (scheduler)
217 : m_cschedSapUser (0),
221 m_amc = CreateObject <LteAmc> ();
251 .AddConstructor<TdMtFfMacScheduler> ()
252 .AddAttribute (
"CqiTimerThreshold",
253 "The number of TTIs a CQI is valid (default 1000 - 1 sec.)",
256 MakeUintegerChecker<uint32_t> ())
257 .AddAttribute (
"HarqEnabled",
258 "Activate/Deactivate the HARQ [by default is active].",
261 MakeBooleanChecker ())
262 .AddAttribute (
"UlGrantMcs",
263 "The MCS of the UL grant, must be [0..15] (default 0)",
266 MakeUintegerChecker<uint8_t> ())
321 dlHarqPrcStatus.resize (8,0);
324 dlHarqProcessesTimer.resize (8,0);
327 dlHarqdci.resize (8);
330 dlHarqRlcPdu.resize (2);
331 dlHarqRlcPdu.at (0).resize (8);
332 dlHarqRlcPdu.at (1).resize (8);
336 ulHarqPrcStatus.resize (8,0);
339 ulHarqdci.resize (8);
354 std::set <uint16_t>::iterator it;
375 std::map<LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator it =
m_rlcBufferReq.begin ();
376 std::map<LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator temp;
411 std::map<LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator it =
m_rlcBufferReq.begin ();
412 std::map<LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator temp;
415 if ((*it).first.m_rnti == params.
m_rnti)
441 std::map <LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator it;
449 m_rlcBufferReq.insert (std::pair <LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters> (flow, params));
453 (*it).second = params;
478 for (
int i = 0; i < 4; i++)
493 std::map <LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator it;
497 if (((*it).first.m_rnti == rnti) && (((*it).second.m_rlcTransmissionQueueSize > 0)
498 || ((*it).second.m_rlcRetransmissionQueueSize > 0)
499 || ((*it).second.m_rlcStatusPduSize > 0) ))
503 if ((*it).first.m_rnti > rnti)
526 NS_FATAL_ERROR (
"No Process Id Statusfound for this RNTI " << rnti);
528 uint8_t i = (*it).second;
533 while ( ((*itStat).second.at (i) != 0)&&(i != (*it).second));
534 if ((*itStat).second.at (i) == 0)
565 NS_FATAL_ERROR (
"No Process Id Statusfound for this RNTI " << rnti);
567 uint8_t i = (*it).second;
572 while ( ((*itStat).second.at (i) != 0)&&(i != (*it).second));
573 if ((*itStat).second.at (i) == 0)
576 (*itStat).second.at (i) = 1;
580 NS_FATAL_ERROR (
"No HARQ process available for RNTI " << rnti <<
" check before update with HarqProcessAvailability");
583 return ((*it).second);
592 std::map <uint16_t, DlHarqProcessesTimer_t>::iterator itTimers;
601 NS_LOG_DEBUG (
this <<
" Reset HARQ proc " << i <<
" for RNTI " << (*itTimers).first);
602 std::map <uint16_t, DlHarqProcessesStatus_t>::iterator itStat =
m_dlHarqProcessesStatus.find ((*itTimers).first);
605 NS_FATAL_ERROR (
"No Process Id Status found for this RNTI " << (*itTimers).first);
607 (*itStat).second.at (i) = 0;
608 (*itTimers).second.at (i) = 0;
612 (*itTimers).second.at (i)++;
635 std::map <uint16_t, std::vector <uint16_t> > allocationMap;
636 std::vector <bool> rbgMap;
637 uint16_t rbgAllocatedNum = 0;
638 std::set <uint16_t> rntiAllocated;
644 uint16_t rbStart = 0;
645 std::vector <struct RachListElement_s>::iterator itRach;
650 newRar.
m_rnti = (*itRach).m_rnti;
654 newRar.m_grant.m_rnti = newRar.m_rnti;
657 uint16_t tbSizeBits = 0;
664 if (tbSizeBits < (*itRach).m_estimatedSize)
669 newRar.m_grant.m_rbStart = rbStart;
670 newRar.m_grant.m_rbLen = rbLen;
671 newRar.m_grant.m_tbSize = tbSizeBits / 8;
672 newRar.m_grant.m_hopping =
false;
673 newRar.m_grant.m_tpc = 0;
674 newRar.m_grant.m_cqiRequest =
false;
675 newRar.m_grant.m_ulDelay =
false;
676 NS_LOG_INFO (
this <<
" UL grant allocated to RNTI " << (*itRach).m_rnti <<
" rbStart " << rbStart <<
" rbLen " << rbLen <<
" MCS " <<
m_ulGrantMcs <<
" tbSize " << newRar.m_grant.m_tbSize);
677 for (uint16_t i = rbStart; i < rbStart + rbLen; i++)
681 rbStart = rbStart + rbLen;
695 NS_LOG_INFO (
this <<
" Received DL-HARQ feedback");
711 std::vector <struct DlInfoListElement_s> dlInfoListUntxed;
715 if (itRnti != rntiAllocated.end ())
721 std::vector <bool> retx;
722 NS_LOG_INFO (
this <<
" Processing DLHARQ feedback");
726 retx.push_back (
false);
733 if (retx.at (0) || retx.at (1))
738 NS_LOG_INFO (
this <<
" HARQ retx RNTI " << rnti <<
" harqId " << (uint16_t)harqId);
747 if (dci.
m_rv.size () == 1)
749 rv = dci.
m_rv.at (0);
753 rv = (dci.
m_rv.at (0) > dci.
m_rv.at (1) ? dci.
m_rv.at (0) : dci.
m_rv.at (1));
759 NS_LOG_INFO (
"Maximum number of retransmissions reached -> drop process");
765 (*it).second.at (harqId) = 0;
771 for (uint16_t k = 0; k < (*itRlcPdu).second.size (); k++)
773 (*itRlcPdu).second.at (k).at (harqId).clear ();
779 std::vector <int> dciRbg;
782 for (
int j = 0; j < 32; j++)
786 dciRbg.push_back (j);
792 for (uint8_t j = 0; j < dciRbg.size (); j++)
794 if (rbgMap.at (dciRbg.at (j)) ==
true)
804 for (uint8_t j = 0; j < dciRbg.size (); j++)
806 rbgMap.at (dciRbg.at (j)) =
true;
807 NS_LOG_INFO (
"RBG " << dciRbg.at (j) <<
" assigned");
811 NS_LOG_INFO (
this <<
" Send retx in the same RBGs");
817 uint8_t rbgId = (dciRbg.at (dciRbg.size () - 1) + 1) % rbgNum;
818 uint8_t startRbg = dciRbg.at (dciRbg.size () - 1);
819 std::vector <bool> rbgMapCopy = rbgMap;
820 while ((j < dciRbg.size ())&&(startRbg != rbgId))
822 if (rbgMapCopy.at (rbgId) ==
false)
824 rbgMapCopy.at (rbgId) =
true;
825 dciRbg.at (j) = rbgId;
830 if (j == dciRbg.size ())
833 uint32_t rbgMask = 0;
834 for (uint16_t k = 0; k < dciRbg.size (); k++)
836 rbgMask = rbgMask + (0x1 << dciRbg.at (k));
841 NS_LOG_INFO (
this <<
" Move retx in RBGs " << dciRbg.size ());
846 dlInfoListUntxed.push_back (params.
m_dlInfoList.at (i));
847 NS_LOG_INFO (
this <<
" No resource for this retx -> buffer it");
855 NS_FATAL_ERROR (
"Unable to find RlcPdcList in HARQ buffer for RNTI " << rnti);
857 for (uint8_t j = 0; j < nLayers; j++)
861 if (j >= dci.
m_ndi.size ())
864 dci.
m_ndi.push_back (0);
865 dci.
m_rv.push_back (0);
866 dci.
m_mcs.push_back (0);
868 NS_LOG_INFO (
this <<
" layer " << (uint16_t)j <<
" no txed (MIMO transition)");
872 dci.
m_ndi.at (j) = 0;
874 (*itHarq).second.at (harqId).m_rv.at (j)++;
875 NS_LOG_INFO (
this <<
" layer " << (uint16_t)j <<
" RV " << (uint16_t)dci.
m_rv.at (j));
881 dci.
m_ndi.at (j) = 0;
883 dci.
m_mcs.at (j) = 0;
885 NS_LOG_INFO (
this <<
" layer " << (uint16_t)j <<
" no retx");
888 for (uint16_t k = 0; k < (*itRlcPdu).second.at (0).at (dci.
m_harqProcess).size (); k++)
890 std::vector <struct RlcPduListElement_s> rlcPduListPerLc;
891 for (uint8_t j = 0; j < nLayers; j++)
895 if (j < dci.
m_ndi.size ())
897 rlcPduListPerLc.push_back ((*itRlcPdu).second.at (j).at (dci.
m_harqProcess).at (k));
902 if (rlcPduListPerLc.size () > 0)
909 (*itHarq).second.at (harqId).
m_rv = dci.
m_rv;
914 NS_FATAL_ERROR (
"Unable to find HARQ timer for RNTI " << (uint16_t)rnti);
916 (*itHarqTimer).second.at (harqId) = 0;
918 rntiAllocated.insert (rnti);
935 for (uint16_t k = 0; k < (*itRlcPdu).second.size (); k++)
945 std::set <uint16_t>::iterator it;
947 double metricMax = 0.0;
950 std::set <uint16_t>::iterator itRnti = rntiAllocated.find ((*it));
954 if (itRnti != rntiAllocated.end ())
956 NS_LOG_DEBUG (
this <<
" RNTI discared for HARQ tx" << (uint16_t)(*it));
960 NS_LOG_DEBUG (
this <<
" RNTI discared for HARQ id" << (uint16_t)(*it));
966 std::map <uint16_t,uint8_t>::iterator itTxMode;
973 std::map <uint16_t,uint8_t>::iterator itCqi =
m_p10CqiRxed.find ((*it));
977 wbCqi = (*itCqi).second;
990 double achievableRate = 0.0;
991 for (uint8_t k = 0; k < nLayer; k++)
997 NS_LOG_DEBUG (
this <<
" RNTI " << (*it) <<
" MCS " << (uint32_t)mcs <<
" achievableRate " << achievableRate );
1000 double metric = achievableRate;
1002 if (metric > metricMax)
1021 std::vector <uint16_t> tempMap;
1022 for (
int i = 0; i < rbgNum; i++)
1024 NS_LOG_INFO (
this <<
" ALLOCATION for RBG " << i <<
" of " << rbgNum);
1025 NS_LOG_DEBUG (
this <<
" ALLOCATION for RBG " << i <<
" of " << rbgNum);
1026 if (rbgMap.at (i) ==
false)
1028 rbgMap.at (i) =
true;
1029 tempMap.push_back (i);
1034 allocationMap.insert (std::pair <uint16_t, std::vector <uint16_t> > ((*itMax), tempMap));
1039 std::map <uint16_t, std::vector <uint16_t> >::iterator itMap = allocationMap.begin ();
1040 while (itMap != allocationMap.end ())
1044 newEl.
m_rnti = (*itMap).first;
1047 newDci.
m_rnti = (*itMap).first;
1055 lcActives = (uint16_t)65535;
1057 uint16_t RgbPerRnti = (*itMap).second.size ();
1058 std::map <uint16_t,uint8_t>::iterator itCqi;
1060 std::map <uint16_t,uint8_t>::iterator itTxMode;
1064 NS_FATAL_ERROR (
"No Transmission Mode info on user " << (*itMap).first);
1067 for (uint8_t j = 0; j < nLayer; j++)
1071 newDci.
m_mcs.push_back (0);
1084 uint32_t rbgMask = 0;
1085 for (uint16_t k = 0; k < (*itMap).second.size (); k++)
1087 rbgMask = rbgMask + (0x1 << (*itMap).second.at (k));
1088 NS_LOG_INFO (
this <<
" Allocated RBG " << (*itMap).second.at (k));
1093 std::map <LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator itBufReq;
1096 if (((*itBufReq).first.m_rnti == (*itMap).first)
1097 && (((*itBufReq).second.m_rlcTransmissionQueueSize > 0)
1098 || ((*itBufReq).second.m_rlcRetransmissionQueueSize > 0)
1099 || ((*itBufReq).second.m_rlcStatusPduSize > 0) ))
1101 std::vector <struct RlcPduListElement_s> newRlcPduLe;
1102 for (uint8_t j = 0; j < nLayer; j++)
1108 newRlcPduLe.push_back (newRlcEl);
1116 NS_FATAL_ERROR (
"Unable to find RlcPdcList in HARQ buffer for RNTI " << (*itMap).first);
1118 (*itRlcPdu).second.at (j).at (newDci.
m_harqProcess).push_back (newRlcEl);
1123 if ((*itBufReq).first.m_rnti > (*itMap).first)
1128 for (uint8_t j = 0; j < nLayer; j++)
1130 newDci.
m_ndi.push_back (1);
1131 newDci.
m_rv.push_back (0);
1134 newEl.
m_dci = newDci;
1183 for (
unsigned int i = 0; i < params.
m_cqiList.size (); i++)
1188 std::map <uint16_t,uint8_t>::iterator it;
1189 uint16_t rnti = params.
m_cqiList.at (i).m_rnti;
1194 m_p10CqiRxed.insert ( std::pair<uint16_t, uint8_t > (rnti, params.
m_cqiList.at (i).m_wbCqi.at (0)) );
1201 (*it).second = params.
m_cqiList.at (i).m_wbCqi.at (0);
1203 std::map <uint16_t,uint32_t>::iterator itTimers;
1211 std::map <uint16_t,SbMeasResult_s>::iterator it;
1212 uint16_t rnti = params.
m_cqiList.at (i).m_rnti;
1217 m_a30CqiRxed.insert ( std::pair<uint16_t, SbMeasResult_s > (rnti, params.
m_cqiList.at (i).m_sbMeasResult) );
1223 (*it).second = params.
m_cqiList.at (i).m_sbMeasResult;
1224 std::map <uint16_t,uint32_t>::iterator itTimers;
1242 std::map <uint16_t, std::vector <double> >::iterator itCqi =
m_ueCqi.find (rnti);
1256 double sinr = (*itCqi).second.at (i);
1263 double estimatedSinr = (sinrNum > 0) ? (sinrSum / sinrNum) : DBL_MAX;
1265 (*itCqi).second.at (rb) = estimatedSinr;
1266 return (estimatedSinr);
1279 std::vector <bool> rbMap;
1280 uint16_t rbAllocatedNum = 0;
1281 std::set <uint16_t> rntiAllocated;
1282 std::vector <uint16_t> rbgAllocationMap;
1293 if (rbgAllocationMap.at (i) != 0)
1295 rbMap.at (i) =
true;
1305 std::map <uint16_t, uint8_t>::iterator itProcId;
1308 (*itProcId).second = ((*itProcId).second + 1) %
HARQ_PROC_NUM;
1311 for (uint16_t i = 0; i < params.
m_ulInfoList.size (); i++)
1320 NS_LOG_ERROR (
"No info find in HARQ buffer for UE (might change eNB) " << rnti);
1323 NS_LOG_INFO (
this <<
" UL-HARQ retx RNTI " << rnti <<
" harqId " << (uint16_t)harqId <<
" i " << i <<
" size " << params.
m_ulInfoList.size ());
1327 NS_LOG_ERROR (
"No info find in HARQ buffer for UE (might change eNB) " << rnti);
1334 NS_LOG_ERROR (
"No info find in HARQ buffer for UE (might change eNB) " << rnti);
1336 if ((*itStat).second.at (harqId) >= 3)
1338 NS_LOG_INFO (
"Max number of retransmissions reached (UL)-> drop process");
1344 if (rbMap.at (j) ==
true)
1355 rbMap.at (j) =
true;
1356 rbgAllocationMap.at (j) = dci.
m_rnti;
1364 NS_LOG_INFO (
"Cannot allocate retx due to RACH allocations for UE " << rnti);
1369 (*itStat).second.at ((*itProcId).second) = (*itStat).second.at (harqId) + 1;
1370 (*itStat).second.at (harqId) = 0;
1371 (*itHarq).second.at ((*itProcId).second) = dci;
1373 rntiAllocated.insert (dci.
m_rnti);
1382 std::map <uint16_t,uint32_t>::iterator it;
1387 std::set <uint16_t>::iterator itRnti = rntiAllocated.find ((*it).first);
1389 if (((*it).second > 0)&&(itRnti == rntiAllocated.end ()))
1412 int rbAllocated = 0;
1435 std::set <uint16_t>::iterator itRnti = rntiAllocated.find ((*it).first);
1436 if ((itRnti != rntiAllocated.end ())||((*it).second == 0))
1439 NS_LOG_DEBUG (
this <<
" UE already allocated in HARQ -> discared, RNTI " << (*it).first);
1461 uldci.
m_rnti = (*it).first;
1463 bool allocated =
false;
1464 NS_LOG_INFO (
this <<
" RB Allocated " << rbAllocated <<
" rbPerFlow " << rbPerFlow <<
" flows " << nflows);
1469 for (uint16_t j = rbAllocated; j < rbAllocated + rbPerFlow; j++)
1471 if (rbMap.at (j) ==
true)
1481 for (uint16_t j = rbAllocated; j < rbAllocated + rbPerFlow; j++)
1483 rbMap.at (j) =
true;
1485 rbgAllocationMap.at (j) = (*it).first;
1487 rbAllocated += rbPerFlow;
1518 std::map <uint16_t, std::vector <double> >::iterator itCqi =
m_ueCqi.find ((*it).first);
1528 double minSinr = (*itCqi).second.at (uldci.
m_rbStart);
1535 double sinr = (*itCqi).second.at (i);
1540 if ((*itCqi).second.at (i) < minSinr)
1542 minSinr = (*itCqi).second.at (i);
1547 double s = log2 ( 1 + (
1548 std::pow (10, minSinr / 10 ) /
1549 ( (-std::log (5.0 * 0.00005 )) / 1.5) ));
1563 rbgAllocationMap.at (i) = 0;
1589 std::map <uint16_t, uint8_t>::iterator itProcId;
1595 harqId = (*itProcId).second;
1601 (*itDci).second.at (harqId) = uldci;
1604 NS_LOG_INFO (
this <<
" UE Allocation RNTI " << (*it).first <<
" startPRB " << (uint32_t)uldci.
m_rbStart <<
" nPRB " << (uint32_t)uldci.
m_rbLen <<
" CQI " << cqi <<
" MCS " << (uint32_t)uldci.
m_mcs <<
" TBsize " << uldci.
m_tbSize <<
" RbAlloc " << rbAllocated <<
" harqId " << (uint16_t)harqId);
1648 std::map <uint16_t,uint32_t>::iterator it;
1650 for (
unsigned int i = 0; i < params.
m_macCeList.size (); i++)
1661 uint32_t buffer = 0;
1662 for (uint8_t lcg = 0; lcg < 4; ++lcg)
1664 uint8_t bsrId = params.
m_macCeList.at (i).m_macCeValue.m_bufferStatus.at (lcg);
1669 NS_LOG_LOGIC (
this <<
"RNTI=" << rnti <<
" buffer=" << buffer);
1674 m_ceBsrRxed.insert ( std::pair<uint16_t, uint32_t > (rnti, buffer));
1679 (*it).second = buffer;
1722 std::map <uint16_t, std::vector <uint16_t> >::iterator itMap;
1723 std::map <uint16_t, std::vector <double> >::iterator itCqi;
1724 NS_LOG_DEBUG (
this <<
" Collect PUSCH CQIs of Frame no. " << (params.
m_sfnSf >> 4) <<
" subframe no. " << (0xF & params.
m_sfnSf));
1730 for (uint32_t i = 0; i < (*itMap).second.size (); i++)
1734 itCqi =
m_ueCqi.find ((*itMap).second.at (i));
1738 std::vector <double> newCqi;
1743 newCqi.push_back (sinr);
1752 m_ueCqi.insert (std::pair <uint16_t, std::vector <double> > ((*itMap).second.at (i), newCqi));
1759 (*itCqi).second.at (i) = sinr;
1760 NS_LOG_DEBUG (
this <<
" RNTI " << (*itMap).second.at (i) <<
" RB " << i <<
" SINR " << sinr);
1762 std::map <uint16_t, uint32_t>::iterator itTimers;
1783 rnti = vsp->GetRnti ();
1786 std::map <uint16_t, std::vector <double> >::iterator itCqi;
1791 std::vector <double> newCqi;
1795 newCqi.push_back (sinr);
1796 NS_LOG_INFO (
this <<
" RNTI " << rnti <<
" new SRS-CQI for RB " << j <<
" value " << sinr);
1799 m_ueCqi.insert (std::pair <uint16_t, std::vector <double> > (rnti, newCqi));
1809 (*itCqi).second.at (j) = sinr;
1810 NS_LOG_INFO (
this <<
" RNTI " << rnti <<
" update SRS-CQI for RB " << j <<
" value " << sinr);
1813 std::map <uint16_t, uint32_t>::iterator itTimers;
1826 NS_FATAL_ERROR (
"TdMtFfMacScheduler supports only PUSCH and SRS UL-CQIs");
1839 std::map <uint16_t,uint32_t>::iterator itP10 =
m_p10CqiTimers.begin ();
1843 if ((*itP10).second == 0)
1846 std::map <uint16_t,uint8_t>::iterator itMap =
m_p10CqiRxed.find ((*itP10).first);
1848 NS_LOG_INFO (
this <<
" P10-CQI expired for user " << (*itP10).first);
1850 std::map <uint16_t,uint32_t>::iterator temp = itP10;
1862 std::map <uint16_t,uint32_t>::iterator itA30 =
m_a30CqiTimers.begin ();
1866 if ((*itA30).second == 0)
1869 std::map <uint16_t,SbMeasResult_s>::iterator itMap =
m_a30CqiRxed.find ((*itA30).first);
1871 NS_LOG_INFO (
this <<
" A30-CQI expired for user " << (*itA30).first);
1873 std::map <uint16_t,uint32_t>::iterator temp = itA30;
1892 std::map <uint16_t,uint32_t>::iterator itUl =
m_ueCqiTimers.begin ();
1896 if ((*itUl).second == 0)
1899 std::map <uint16_t, std::vector <double> >::iterator itMap =
m_ueCqi.find ((*itUl).first);
1900 NS_ASSERT_MSG (itMap !=
m_ueCqi.end (),
" Does not find CQI report for user " << (*itUl).first);
1901 NS_LOG_INFO (
this <<
" UL-CQI exired for user " << (*itUl).first);
1902 (*itMap).second.clear ();
1904 std::map <uint16_t,uint32_t>::iterator temp = itUl;
1921 std::map<LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator it;
1926 NS_LOG_INFO (
this <<
" UE " << rnti <<
" LC " << (uint16_t)lcid <<
" txqueue " << (*it).second.m_rlcTransmissionQueueSize <<
" retxqueue " << (*it).second.m_rlcRetransmissionQueueSize <<
" status " << (*it).second.m_rlcStatusPduSize <<
" decrease " << size);
1929 if (((*it).second.m_rlcStatusPduSize > 0) && (size >= (*it).second.m_rlcStatusPduSize))
1931 (*it).second.m_rlcStatusPduSize = 0;
1933 else if (((*it).second.m_rlcRetransmissionQueueSize > 0) && (size >= (*it).second.m_rlcRetransmissionQueueSize))
1935 (*it).second.m_rlcRetransmissionQueueSize = 0;
1937 else if ((*it).second.m_rlcTransmissionQueueSize > 0)
1939 uint32_t rlcOverhead;
1954 if ((*it).second.m_rlcTransmissionQueueSize <= size - rlcOverhead)
1956 (*it).second.m_rlcTransmissionQueueSize = 0;
1960 (*it).second.m_rlcTransmissionQueueSize -= size - rlcOverhead;
1966 NS_LOG_ERROR (
this <<
" Does not find DL RLC Buffer Report of UE " << rnti);
1975 std::map <uint16_t,uint32_t>::iterator it =
m_ceBsrRxed.find (rnti);
1978 NS_LOG_INFO (
this <<
" UE " << rnti <<
" size " << size <<
" BSR " << (*it).second);
1979 if ((*it).second >= size)
1981 (*it).second -= size;
1990 NS_LOG_ERROR (
this <<
" Does not find BSR report info of UE " << rnti);
1998 NS_LOG_FUNCTION (
this <<
" RNTI " << rnti <<
" txMode " << (uint16_t)txMode);