26#include <ns3/boolean.h>
27#include <ns3/integer.h>
30#include <ns3/pointer.h>
31#include <ns3/simulator.h>
52 : m_cschedSapUser(nullptr),
53 m_schedSapUser(nullptr),
57 m_amc = CreateObject<LteAmc>();
89 TypeId(
"ns3::FdTbfqFfMacScheduler")
93 .AddAttribute(
"CqiTimerThreshold",
94 "The number of TTIs a CQI is valid (default 1000 - 1 sec.)",
97 MakeUintegerChecker<uint32_t>())
98 .AddAttribute(
"DebtLimit",
99 "Flow debt limit (default -625000 bytes)",
102 MakeIntegerChecker<int>())
103 .AddAttribute(
"CreditLimit",
104 "Flow credit limit (default 625000 bytes)",
107 MakeUintegerChecker<uint32_t>())
108 .AddAttribute(
"TokenPoolSize",
109 "The maximum value of flow token pool (default 1 bytes)",
112 MakeUintegerChecker<uint32_t>())
113 .AddAttribute(
"CreditableThreshold",
114 "Threshold of flow credit (default 0 bytes)",
117 MakeUintegerChecker<uint32_t>())
119 .AddAttribute(
"HarqEnabled",
120 "Activate/Deactivate the HARQ [by default is active].",
124 .AddAttribute(
"UlGrantMcs",
125 "The MCS of the UL grant, must be [0..15] (default 0)",
128 MakeUintegerChecker<uint8_t>());
186 << (uint16_t)params.m_transmissionMode);
190 m_uesTxMode.insert(std::pair<uint16_t, double>(params.m_rnti, params.m_transmissionMode));
194 dlHarqPrcStatus.resize(8, 0);
197 dlHarqProcessesTimer.resize(8, 0);
203 dlHarqRlcPdu.resize(2);
204 dlHarqRlcPdu.at(0).resize(8);
205 dlHarqRlcPdu.at(1).resize(8);
209 ulHarqPrcStatus.resize(8, 0);
217 (*it).second = params.m_transmissionMode;
227 for (std::size_t i = 0; i < params.m_logicalChannelConfigList.size(); i++)
233 uint64_t mbrDlInBytes =
234 params.m_logicalChannelConfigList.at(i).m_eRabMaximulBitrateDl / 8;
235 uint64_t mbrUlInBytes =
236 params.m_logicalChannelConfigList.at(i).m_eRabMaximulBitrateUl / 8;
237 NS_LOG_DEBUG(
"mbrDlInBytes: " << mbrDlInBytes <<
" mbrUlInBytes: " << mbrUlInBytes);
250 std::pair<uint16_t, fdtbfqsFlowPerf_t>(params.m_rnti, flowStatsDl));
262 std::pair<uint16_t, fdtbfqsFlowPerf_t>(params.m_rnti, flowStatsUl));
267 uint64_t mbrDlInBytes =
268 params.m_logicalChannelConfigList.at(i).m_eRabMaximulBitrateDl / 8;
269 uint64_t mbrUlInBytes =
270 params.m_logicalChannelConfigList.at(i).m_eRabMaximulBitrateUl / 8;
271 NS_LOG_DEBUG(
"mbrDlInBytes: " << mbrDlInBytes <<
" mbrUlInBytes: " << mbrUlInBytes);
272 m_flowStatsDl[(*it).first].tokenGenerationRate = mbrDlInBytes;
273 m_flowStatsUl[(*it).first].tokenGenerationRate = mbrUlInBytes;
283 for (std::size_t i = 0; i < params.m_logicalChannelIdentity.size(); i++)
288 if (((*it).first.m_rnti == params.m_rnti) &&
289 ((*it).first.m_lcId == params.m_logicalChannelIdentity.at(i)))
324 if ((*it).first.m_rnti == params.m_rnti)
348 LteFlowId_t flow(params.m_rnti, params.m_logicalChannelIdentity);
358 (*it).second = params;
381 for (
int i = 0; i < 4; i++)
395 unsigned int lcActive = 0;
398 if (((*it).first.m_rnti == rnti) && (((*it).second.m_rlcTransmissionQueueSize > 0) ||
399 ((*it).second.m_rlcRetransmissionQueueSize > 0) ||
400 ((*it).second.m_rlcStatusPduSize > 0)))
404 if ((*it).first.m_rnti > rnti)
425 NS_FATAL_ERROR(
"No Process Id Statusfound for this RNTI " << rnti);
427 uint8_t i = (*it).second;
431 }
while (((*itStat).second.at(i) != 0) && (i != (*it).second));
433 return (*itStat).second.at(i) == 0;
454 NS_FATAL_ERROR(
"No Process Id Statusfound for this RNTI " << rnti);
456 uint8_t i = (*it).second;
460 }
while (((*itStat).second.at(i) != 0) && (i != (*it).second));
461 if ((*itStat).second.at(i) == 0)
464 (*itStat).second.at(i) = 1;
469 << rnti <<
" check before update with HarqProcessAvailability");
489 NS_LOG_DEBUG(
this <<
" Reset HARQ proc " << i <<
" for RNTI " << (*itTimers).first);
494 << (*itTimers).first);
496 (*itStat).second.at(i) = 0;
497 (*itTimers).second.at(i) = 0;
501 (*itTimers).second.at(i)++;
511 NS_LOG_FUNCTION(
this <<
" Frame no. " << (params.m_sfnSf >> 4) <<
" subframe no. "
512 << (0xF & params.m_sfnSf));
523 std::map<uint16_t, std::vector<uint16_t>> allocationMap;
524 std::vector<bool> rbgMap;
525 uint16_t rbgAllocatedNum = 0;
526 std::set<uint16_t> rntiAllocated;
530 for (
auto it = rbgMap.begin(); it != rbgMap.end(); it++)
545 (*itProcId).second = ((*itProcId).second + 1) %
HARQ_PROC_NUM;
549 std::vector<bool> ulRbMap;
552 uint8_t maxContinuousUlBandwidth = 0;
553 uint8_t tmpMinBandwidth = 0;
554 uint16_t ffrRbStartOffset = 0;
555 uint16_t tmpFfrRbStartOffset = 0;
558 for (
auto it = ulRbMap.begin(); it != ulRbMap.end(); it++)
562 if (tmpMinBandwidth > maxContinuousUlBandwidth)
564 maxContinuousUlBandwidth = tmpMinBandwidth;
565 ffrRbStartOffset = tmpFfrRbStartOffset;
571 if (tmpMinBandwidth == 0)
573 tmpFfrRbStartOffset = index;
580 if (tmpMinBandwidth > maxContinuousUlBandwidth)
582 maxContinuousUlBandwidth = tmpMinBandwidth;
583 ffrRbStartOffset = tmpFfrRbStartOffset;
587 uint16_t rbStart = 0;
588 rbStart = ffrRbStartOffset;
592 (*itRach).m_estimatedSize,
593 " Default UL Grant MCS does not allow to send RACH messages");
595 newRar.
m_rnti = (*itRach).m_rnti;
602 uint16_t tbSizeBits = 0;
604 while ((tbSizeBits < (*itRach).m_estimatedSize) &&
605 (rbStart + rbLen < (ffrRbStartOffset + maxContinuousUlBandwidth)))
610 if (tbSizeBits < (*itRach).m_estimatedSize)
622 NS_LOG_INFO(
this <<
" UL grant allocated to RNTI " << (*itRach).m_rnti <<
" rbStart "
623 << rbStart <<
" rbLen " << rbLen <<
" MCS " << (uint16_t)
m_ulGrantMcs
625 for (uint16_t i = rbStart; i < rbStart + rbLen; i++)
658 harqId = (*itProcId).second;
662 NS_FATAL_ERROR(
"Unable to find RNTI entry in UL DCI HARQ buffer for RNTI "
665 (*itDci).second.at(harqId) = uldci;
668 rbStart = rbStart + rbLen;
678 if (!params.m_dlInfoList.empty())
682 params.m_dlInfoList.begin(),
683 params.m_dlInfoList.end());
688 if (!params.m_dlInfoList.empty())
698 std::vector<DlInfoListElement_s> dlInfoListUntxed;
702 if (itRnti != rntiAllocated.end())
708 std::vector<bool> retx;
709 NS_LOG_INFO(
this <<
" Processing DLHARQ feedback");
714 retx.push_back(
false);
723 if (retx.at(0) || retx.at(1))
728 NS_LOG_INFO(
this <<
" HARQ retx RNTI " << rnti <<
" harqId " << (uint16_t)harqId);
737 if (dci.
m_rv.size() == 1)
749 NS_LOG_INFO(
"Maximum number of retransmissions reached -> drop process");
753 NS_LOG_ERROR(
"No info find in HARQ buffer for UE (might change eNB) "
756 (*it).second.at(harqId) = 0;
760 NS_FATAL_ERROR(
"Unable to find RlcPdcList in HARQ buffer for RNTI "
763 for (std::size_t k = 0; k < (*itRlcPdu).second.size(); k++)
765 (*itRlcPdu).second.at(k).at(harqId).clear();
771 std::vector<int> dciRbg;
774 for (
int j = 0; j < 32; j++)
784 for (std::size_t j = 0; j < dciRbg.size(); j++)
786 if (rbgMap.at(dciRbg.at(j)))
796 for (std::size_t j = 0; j < dciRbg.size(); j++)
798 rbgMap.at(dciRbg.at(j)) =
true;
799 NS_LOG_INFO(
"RBG " << dciRbg.at(j) <<
" assigned");
803 NS_LOG_INFO(
this <<
" Send retx in the same RBGs");
809 uint8_t rbgId = (dciRbg.at(dciRbg.size() - 1) + 1) % rbgNum;
810 uint8_t startRbg = dciRbg.at(dciRbg.size() - 1);
811 std::vector<bool> rbgMapCopy = rbgMap;
812 while ((j < dciRbg.size()) && (startRbg != rbgId))
814 if (!rbgMapCopy.at(rbgId))
816 rbgMapCopy.at(rbgId) =
true;
817 dciRbg.at(j) = rbgId;
820 rbgId = (rbgId + 1) % rbgNum;
822 if (j == dciRbg.size())
826 for (std::size_t k = 0; k < dciRbg.size(); k++)
828 rbgMask = rbgMask + (0x1 << dciRbg.at(k));
833 NS_LOG_INFO(
this <<
" Move retx in RBGs " << dciRbg.size());
839 NS_LOG_INFO(
this <<
" No resource for this retx -> buffer it");
847 NS_FATAL_ERROR(
"Unable to find RlcPdcList in HARQ buffer for RNTI " << rnti);
849 for (std::size_t j = 0; j < nLayers; j++)
853 if (j >= dci.
m_ndi.size())
856 dci.
m_ndi.push_back(0);
857 dci.
m_rv.push_back(0);
858 dci.
m_mcs.push_back(0);
861 <<
" no txed (MIMO transition)");
867 (*itHarq).second.at(harqId).m_rv.at(j)++;
868 NS_LOG_INFO(
this <<
" layer " << (uint16_t)j <<
" RV "
869 << (uint16_t)dci.
m_rv.at(j));
879 NS_LOG_INFO(
this <<
" layer " << (uint16_t)j <<
" no retx");
882 for (std::size_t k = 0; k < (*itRlcPdu).second.at(0).at(dci.
m_harqProcess).size(); k++)
884 std::vector<RlcPduListElement_s> rlcPduListPerLc;
885 for (std::size_t j = 0; j < nLayers; j++)
889 if (j < dci.
m_ndi.size())
891 NS_LOG_INFO(
" layer " << (uint16_t)j <<
" tb size "
893 rlcPduListPerLc.push_back(
906 .m_logicalChannelIdentity;
908 rlcPduListPerLc.push_back(emptyElement);
912 if (!rlcPduListPerLc.empty())
919 (*itHarq).second.at(harqId).
m_rv = dci.
m_rv;
924 NS_FATAL_ERROR(
"Unable to find HARQ timer for RNTI " << (uint16_t)rnti);
926 (*itHarqTimer).second.at(harqId) = 0;
928 rntiAllocated.insert(rnti);
945 NS_FATAL_ERROR(
"Unable to find RlcPdcList in HARQ buffer for RNTI "
948 for (std::size_t k = 0; k < (*itRlcPdu).second.size(); k++)
957 if (rbgAllocatedNum == rbgNum)
970 if ((*itStats).second.tokenGenerationRate / 1000 + (*itStats).second.tokenPoolSize >
971 (*itStats).second.maxTokenPoolSize)
973 (*itStats).second.counter +=
974 (*itStats).second.tokenGenerationRate / 1000 -
975 ((*itStats).second.maxTokenPoolSize - (*itStats).second.tokenPoolSize);
976 (*itStats).second.tokenPoolSize = (*itStats).second.maxTokenPoolSize;
977 bankSize += (*itStats).second.tokenGenerationRate / 1000 -
978 ((*itStats).second.maxTokenPoolSize - (*itStats).second.tokenPoolSize);
982 (*itStats).second.tokenPoolSize += (*itStats).second.tokenGenerationRate / 1000;
986 std::set<uint16_t> allocatedRnti;
987 std::set<uint8_t> allocatedRbg;
990 while (totalRbg < rbgNum)
993 std::map<uint16_t, fdtbfqsFlowPerf_t>::iterator it;
995 double metricMax = 0.0;
996 bool firstRnti =
true;
999 auto itRnti = rntiAllocated.find((*it).first);
1003 if (itRnti != rntiAllocated.end())
1005 NS_LOG_DEBUG(
this <<
" RNTI discarded for HARQ tx" << (uint16_t)(*it).first);
1009 NS_LOG_DEBUG(
this <<
" RNTI discarded for HARQ id" << (uint16_t)(*it).first);
1018 NS_FATAL_ERROR(
"No Transmission Mode info on user " << (*it).first);
1023 for (
int k = 0; k < rbgNum; k++)
1025 for (uint8_t j = 0; j < nLayer; j++)
1033 cqiSum += (*itCqi).second.m_higherLayerSelected.at(k).m_sbCqi.at(j);
1040 NS_LOG_INFO(
"Skip this flow, CQI==0, rnti:" << (*it).first);
1049 auto rnti = allocatedRnti.find((*it).first);
1050 if (rnti != allocatedRnti.end())
1056 (((
double)(*it).second.counter) / ((
double)(*it).second.tokenGenerationRate));
1065 if (metric > metricMax)
1080 allocatedRnti.insert((*itMax).first);
1086 budget = (*itMax).second.counter - (*itMax).second.debtLimit;
1087 if (budget > (*itMax).second.burstCredit)
1089 budget = (*itMax).second.burstCredit;
1096 budget = budget + (*itMax).second.tokenPoolSize;
1112 if ((*itRlcBuf).first.m_rnti == (*itMax).first)
1114 lcid = (*itRlcBuf).first.m_lcId;
1121 rlcBufSize = (*itRlcBuf).second.m_rlcTransmissionQueueSize +
1122 (*itRlcBuf).second.m_rlcRetransmissionQueueSize +
1123 (*itRlcBuf).second.m_rlcStatusPduSize;
1125 if (budget > rlcBufSize)
1127 budget = rlcBufSize;
1129 <<
" RLC buffer size: " << rlcBufSize);
1137 while (bytesTxed <= budget)
1145 NS_FATAL_ERROR(
"No Transmission Mode info on user " << (*it).first);
1150 double achievableRateMax = 0.0;
1152 for (
int k = 0; k < rbgNum; k++)
1154 auto rbg = allocatedRbg.find(k);
1155 if (rbg != allocatedRbg.end())
1170 std::vector<uint8_t> sbCqi;
1173 sbCqi = std::vector<uint8_t>(nLayer, 1);
1177 sbCqi = (*itCqi).second.m_higherLayerSelected.at(k).m_sbCqi;
1179 uint8_t cqi1 = sbCqi.at(0);
1181 if (sbCqi.size() > 1)
1192 double achievableRate = 0.0;
1193 for (uint8_t j = 0; j < nLayer; j++)
1196 if (sbCqi.size() > j)
1198 mcs =
m_amc->GetMcsFromCqi(sbCqi.at(j));
1205 achievableRate += ((
m_amc->GetDlTbSizeFromMcs(mcs, rbgSize) / 8) /
1209 if (achievableRate > achievableRateMax)
1211 achievableRateMax = achievableRate;
1218 if (rbgIndex == rbgNum)
1227 allocatedRbg.insert(rbgIndex);
1231 auto itMap = allocationMap.find((*itMax).first);
1232 uint16_t RbgPerRnti;
1233 if (itMap == allocationMap.end())
1236 std::vector<uint16_t> tempMap;
1237 tempMap.push_back(rbgIndex);
1238 allocationMap[(*itMax).first] = tempMap;
1239 itMap = allocationMap.find(
1244 (*itMap).second.push_back(rbgIndex);
1246 rbgMap.at(rbgIndex) =
true;
1248 RbgPerRnti = (*itMap).second.size();
1251 std::vector<uint8_t> worstCqi(2, 15);
1254 for (std::size_t k = 0; k < (*itMap).second.size(); k++)
1256 if ((*itCqi).second.m_higherLayerSelected.size() > (*itMap).second.at(k))
1258 for (uint8_t j = 0; j < nLayer; j++)
1261 .
second.m_higherLayerSelected.at((*itMap).second.at(k))
1262 .m_sbCqi.size() > j)
1265 .
second.m_higherLayerSelected.at((*itMap).second.at(k))
1266 .m_sbCqi.at(j)) < worstCqi.at(j))
1270 .second.m_higherLayerSelected.at((*itMap).second.at(k))
1283 for (uint8_t j = 0; j < nLayer; j++)
1293 for (uint8_t j = 0; j < nLayer; j++)
1299 bytesTxedTmp = bytesTxed;
1301 for (uint8_t j = 0; j < nLayer; j++)
1303 int tbSize = (
m_amc->GetDlTbSizeFromMcs(
m_amc->GetMcsFromCqi(worstCqi.at(j)),
1304 RbgPerRnti * rbgSize) /
1306 bytesTxed += tbSize;
1312 if (bytesTxed > budget)
1314 NS_LOG_DEBUG(
"budget: " << budget <<
" bytesTxed: " << bytesTxed <<
" at "
1316 auto itMap = allocationMap.find((*itMax).first);
1317 (*itMap).second.pop_back();
1318 allocatedRbg.erase(rbgIndex);
1319 bytesTxed = bytesTxedTmp;
1321 rbgMap.at(rbgIndex) =
false;
1324 if ((*itMap).second.empty())
1326 itMap = allocationMap.erase(itMap);
1331 if (allocationMap.find((*itMax).first) != allocationMap.end())
1334 if (bytesTxed <= (*itMax).second.tokenPoolSize)
1336 (*itMax).second.tokenPoolSize -= bytesTxed;
1340 (*itMax).second.counter =
1341 (*itMax).second.counter - (bytesTxed - (*itMax).second.tokenPoolSize);
1342 (*itMax).second.tokenPoolSize = 0;
1343 if (
bankSize <= (bytesTxed - (*itMax).second.tokenPoolSize))
1357 auto itMap = allocationMap.begin();
1358 while (itMap != allocationMap.end())
1360 NS_LOG_DEBUG(
"Preparing DCI for RNTI " << (*itMap).first);
1363 newEl.
m_rnti = (*itMap).first;
1366 newDci.
m_rnti = (*itMap).first;
1374 lcActives = (uint16_t)65535;
1376 uint16_t RbgPerRnti = (*itMap).second.size();
1381 NS_FATAL_ERROR(
"No Transmission Mode info on user " << (*itMap).first);
1384 std::vector<uint8_t> worstCqi(2, 15);
1387 for (std::size_t k = 0; k < (*itMap).second.size(); k++)
1389 if ((*itCqi).second.m_higherLayerSelected.size() > (*itMap).second.at(k))
1391 NS_LOG_INFO(
this <<
" RBG " << (*itMap).second.at(k) <<
" CQI "
1392 << (uint16_t)((*itCqi)
1393 .second.m_higherLayerSelected
1394 .at((*itMap).second.at(k))
1396 for (uint8_t j = 0; j < nLayer; j++)
1399 .
second.m_higherLayerSelected.at((*itMap).second.at(k))
1400 .m_sbCqi.size() > j)
1403 .
second.m_higherLayerSelected.at((*itMap).second.at(k))
1404 .m_sbCqi.at(j)) < worstCqi.at(j))
1408 .second.m_higherLayerSelected.at((*itMap).second.at(k))
1421 for (uint8_t j = 0; j < nLayer; j++)
1430 for (uint8_t j = 0; j < nLayer; j++)
1435 for (uint8_t j = 0; j < nLayer; j++)
1437 NS_LOG_INFO(
this <<
" Layer " << (uint16_t)j <<
" CQI selected "
1438 << (uint16_t)worstCqi.at(j));
1440 for (uint8_t j = 0; j < nLayer; j++)
1442 newDci.
m_mcs.push_back(
m_amc->GetMcsFromCqi(worstCqi.at(j)));
1443 int tbSize = (
m_amc->GetDlTbSizeFromMcs(newDci.
m_mcs.at(j), RbgPerRnti * rbgSize) /
1446 NS_LOG_INFO(
this <<
" Layer " << (uint16_t)j <<
" MCS selected"
1447 << (uint16_t)
m_amc->GetMcsFromCqi(worstCqi.at(j)));
1453 for (std::size_t k = 0; k < (*itMap).second.size(); k++)
1455 rbgMask = rbgMask + (0x1 << (*itMap).second.at(k));
1456 NS_LOG_INFO(
this <<
" Allocated RBG " << (*itMap).second.at(k));
1463 if (((*itBufReq).first.m_rnti == (*itMap).first) &&
1464 (((*itBufReq).second.m_rlcTransmissionQueueSize > 0) ||
1465 ((*itBufReq).second.m_rlcRetransmissionQueueSize > 0) ||
1466 ((*itBufReq).second.m_rlcStatusPduSize > 0)))
1468 std::vector<RlcPduListElement_s> newRlcPduLe;
1469 for (uint8_t j = 0; j < nLayer; j++)
1475 <<
" size " << newRlcEl.
m_size <<
" layer " << (uint16_t)j);
1476 newRlcPduLe.push_back(newRlcEl);
1486 NS_FATAL_ERROR(
"Unable to find RlcPdcList in HARQ buffer for RNTI "
1489 (*itRlcPdu).second.at(j).at(newDci.
m_harqProcess).push_back(newRlcEl);
1494 if ((*itBufReq).first.m_rnti > (*itMap).first)
1499 for (uint8_t j = 0; j < nLayer; j++)
1501 newDci.
m_ndi.push_back(1);
1502 newDci.
m_rv.push_back(0);
1507 newEl.
m_dci = newDci;
1515 NS_FATAL_ERROR(
"Unable to find RNTI entry in DCI HARQ buffer for RNTI "
1555 for (
unsigned int i = 0; i < params.m_cqiList.size(); i++)
1561 uint16_t rnti = params.m_cqiList.at(i).m_rnti;
1567 params.m_cqiList.at(i).m_wbCqi.at(0);
1574 (*it).second = params.m_cqiList.at(i).m_wbCqi.at(0);
1583 uint16_t rnti = params.m_cqiList.at(i).m_rnti;
1588 m_a30CqiRxed[rnti] = params.m_cqiList.at(i).m_sbMeasResult;
1594 (*it).second = params.m_cqiList.at(i).m_sbMeasResult;
1609 auto itCqi =
m_ueCqi.find(rnti);
1619 unsigned int sinrNum = 0;
1622 double sinr = (*itCqi).second.at(i);
1629 double estimatedSinr = (sinrNum > 0) ? (sinrSum / sinrNum) : DBL_MAX;
1631 (*itCqi).second.at(rb) = estimatedSinr;
1632 return estimatedSinr;
1640 NS_LOG_FUNCTION(
this <<
" UL - Frame no. " << (params.m_sfnSf >> 4) <<
" subframe no. "
1641 << (0xF & params.m_sfnSf) <<
" size " << params.m_ulInfoList.size());
1648 std::vector<bool> rbMap;
1649 uint16_t rbAllocatedNum = 0;
1650 std::set<uint16_t> rntiAllocated;
1651 std::vector<uint16_t> rbgAllocationMap;
1662 for (
auto it = rbMap.begin(); it != rbMap.end(); it++)
1676 if (rbgAllocationMap.at(i) != 0)
1686 for (std::size_t i = 0; i < params.m_ulInfoList.size(); i++)
1691 uint16_t rnti = params.m_ulInfoList.at(i).m_rnti;
1695 NS_LOG_ERROR(
"No info find in HARQ buffer for UE (might change eNB) " << rnti);
1698 NS_LOG_INFO(
this <<
" UL-HARQ retx RNTI " << rnti <<
" harqId " << (uint16_t)harqId
1699 <<
" i " << i <<
" size " << params.m_ulInfoList.size());
1703 NS_LOG_ERROR(
"No info find in HARQ buffer for UE (might change eNB) " << rnti);
1710 NS_LOG_ERROR(
"No info find in HARQ buffer for UE (might change eNB) " << rnti);
1712 if ((*itStat).second.at(harqId) >= 3)
1714 NS_LOG_INFO(
"Max number of retransmissions reached (UL)-> drop process");
1732 rbgAllocationMap.at(j) = dci.
m_rnti;
1738 << (*itStat).second.at(harqId) + 1);
1742 NS_LOG_INFO(
"Cannot allocate retx due to RACH allocations for UE " << rnti);
1747 (*itStat).second.at((*itProcId).second) = (*itStat).second.at(harqId) + 1;
1748 (*itStat).second.at(harqId) = 0;
1749 (*itHarq).second.at((*itProcId).second) = dci;
1751 rntiAllocated.insert(dci.
m_rnti);
1755 NS_LOG_INFO(
this <<
" HARQ-ACK feedback from RNTI "
1756 << params.m_ulInfoList.at(i).m_rnti);
1761 std::map<uint16_t, uint32_t>::iterator it;
1766 auto itRnti = rntiAllocated.find((*it).first);
1768 if (((*it).second > 0) && (itRnti == rntiAllocated.end()))
1787 uint16_t tempRbPerFlow = (ffrUlBandwidth) / (nflows + rntiAllocated.size());
1788 uint16_t rbPerFlow =
1789 (minContinuousUlBandwidth < tempRbPerFlow) ? minContinuousUlBandwidth : tempRbPerFlow;
1796 int rbAllocated = 0;
1819 auto itRnti = rntiAllocated.find((*it).first);
1820 if ((itRnti != rntiAllocated.end()) || ((*it).second == 0))
1823 NS_LOG_DEBUG(
this <<
" UE already allocated in HARQ -> discarded, RNTI "
1847 uldci.
m_rnti = (*it).first;
1849 bool allocated =
false;
1850 NS_LOG_INFO(
this <<
" RB Allocated " << rbAllocated <<
" rbPerFlow " << rbPerFlow
1851 <<
" flows " << nflows);
1857 for (
int j = rbAllocated; j < rbAllocated + rbPerFlow; j++)
1872 NS_LOG_INFO(
this <<
"RNTI: " << (*it).first <<
" RB Allocated " << rbAllocated
1873 <<
" rbPerFlow " << rbPerFlow <<
" flows " << nflows);
1876 for (
int j = rbAllocated; j < rbAllocated + rbPerFlow; j++)
1880 rbgAllocationMap.at(j) = (*it).first;
1882 rbAllocated += rbPerFlow;
1911 auto itCqi =
m_ueCqi.find((*it).first);
1922 "CQI of RNTI = " << (*it).first <<
" has expired");
1923 double minSinr = (*itCqi).second.at(uldci.
m_rbStart);
1930 double sinr = (*itCqi).second.at(i);
1942 double s = log2(1 + (std::pow(10, minSinr / 10) / ((-std::log(5.0 * 0.00005)) / 1.5)));
1943 cqi =
m_amc->GetCqiFromSpectralEfficiency(s);
1956 rbgAllocationMap.at(i) = 0;
1987 harqId = (*itProcId).second;
1991 NS_FATAL_ERROR(
"Unable to find RNTI entry in UL DCI HARQ buffer for RNTI "
1994 (*itDci).second.at(harqId) = uldci;
1999 NS_LOG_ERROR(
"No info find in HARQ buffer for UE (might change eNB) "
2002 (*itStat).second.at(harqId) = 0;
2005 NS_LOG_INFO(
this <<
" UE Allocation RNTI " << (*it).first <<
" startPRB "
2007 <<
" CQI " << cqi <<
" MCS " << (
uint32_t)uldci.
m_mcs <<
" TBsize "
2008 << uldci.
m_tbSize <<
" RbAlloc " << rbAllocated <<
" harqId "
2009 << (uint16_t)harqId);
2023 }
while (((*it).first !=
m_nextRntiUl) && (rbPerFlow != 0));
2049 for (
unsigned int i = 0; i < params.m_macCeList.size(); i++)
2061 for (uint8_t lcg = 0; lcg < 4; ++lcg)
2063 uint8_t bsrId = params.m_macCeList.at(i).m_macCeValue.m_bufferStatus.at(lcg);
2067 uint16_t rnti = params.m_macCeList.at(i).m_rnti;
2068 NS_LOG_LOGIC(
this <<
"RNTI=" << rnti <<
" buffer=" << buffer);
2073 m_ceBsrRxed.insert(std::pair<uint16_t, uint32_t>(rnti, buffer));
2078 (*it).second = buffer;
2112 switch (params.m_ulCqi.m_type)
2115 NS_LOG_DEBUG(
this <<
" Collect PUSCH CQIs of Frame no. " << (params.m_sfnSf >> 4)
2116 <<
" subframe no. " << (0xF & params.m_sfnSf));
2122 for (
uint32_t i = 0; i < (*itMap).second.size(); i++)
2126 auto itCqi =
m_ueCqi.find((*itMap).second.at(i));
2130 std::vector<double> newCqi;
2135 newCqi.push_back(sinr);
2143 m_ueCqi[(*itMap).second.at(i)] = newCqi;
2150 (*itCqi).second.at(i) = sinr;
2151 NS_LOG_DEBUG(
this <<
" RNTI " << (*itMap).second.at(i) <<
" RB " << i <<
" SINR "
2165 NS_ASSERT(!params.m_vendorSpecificList.empty());
2166 for (std::size_t i = 0; i < params.m_vendorSpecificList.size(); i++)
2171 DynamicCast<SrsCqiRntiVsp>(params.m_vendorSpecificList.at(i).m_value);
2172 rnti = vsp->GetRnti();
2175 auto itCqi =
m_ueCqi.find(rnti);
2179 std::vector<double> newCqi;
2183 newCqi.push_back(sinr);
2184 NS_LOG_INFO(
this <<
" RNTI " << rnti <<
" new SRS-CQI for RB " << j <<
" value "
2187 m_ueCqi.insert(std::pair<uint16_t, std::vector<double>>(rnti, newCqi));
2197 (*itCqi).second.at(j) = sinr;
2198 NS_LOG_INFO(
this <<
" RNTI " << rnti <<
" update SRS-CQI for RB " << j <<
" value "
2210 NS_FATAL_ERROR(
"FdTbfqFfMacScheduler supports only PUSCH and SRS UL-CQIs");
2225 NS_LOG_INFO(
this <<
" P10-CQI for user " << (*itP10).first <<
" is "
2227 if ((*itP10).second == 0)
2232 " Does not find CQI report for user " << (*itP10).first);
2233 NS_LOG_INFO(
this <<
" P10-CQI expired for user " << (*itP10).first);
2250 NS_LOG_INFO(
this <<
" A30-CQI for user " << (*itA30).first <<
" is "
2252 if ((*itA30).second == 0)
2257 " Does not find CQI report for user " << (*itA30).first);
2258 NS_LOG_INFO(
this <<
" A30-CQI expired for user " << (*itA30).first);
2279 NS_LOG_INFO(
this <<
" UL-CQI for user " << (*itUl).first <<
" is "
2281 if ((*itUl).second == 0)
2284 auto itMap =
m_ueCqi.find((*itUl).first);
2286 " Does not find CQI report for user " << (*itUl).first);
2287 NS_LOG_INFO(
this <<
" UL-CQI exired for user " << (*itUl).first);
2288 (*itMap).second.clear();
2309 NS_LOG_INFO(
this <<
" UE " << rnti <<
" LC " << (uint16_t)lcid <<
" txqueue "
2310 << (*it).second.m_rlcTransmissionQueueSize <<
" retxqueue "
2311 << (*it).second.m_rlcRetransmissionQueueSize <<
" status "
2312 << (*it).second.m_rlcStatusPduSize <<
" decrease " << size);
2315 if (((*it).second.m_rlcStatusPduSize > 0) && (size >= (*it).second.m_rlcStatusPduSize))
2317 (*it).second.m_rlcStatusPduSize = 0;
2319 else if (((*it).second.m_rlcRetransmissionQueueSize > 0) &&
2320 (size >= (*it).second.m_rlcRetransmissionQueueSize))
2322 (*it).second.m_rlcRetransmissionQueueSize = 0;
2324 else if ((*it).second.m_rlcTransmissionQueueSize > 0)
2341 if ((*it).second.m_rlcTransmissionQueueSize <= size - rlcOverhead)
2343 (*it).second.m_rlcTransmissionQueueSize = 0;
2347 (*it).second.m_rlcTransmissionQueueSize -= size - rlcOverhead;
2353 NS_LOG_ERROR(
this <<
" Does not find DL RLC Buffer Report of UE " << rnti);
2364 NS_LOG_INFO(
this <<
" UE " << rnti <<
" size " << size <<
" BSR " << (*it).second);
2365 if ((*it).second >= size)
2367 (*it).second -= size;
2376 NS_LOG_ERROR(
this <<
" Does not find BSR report info of UE " << rnti);
2383 NS_LOG_FUNCTION(
this <<
" RNTI " << rnti <<
" txMode " << (uint16_t)txMode);
2385 params.m_rnti = rnti;
2386 params.m_transmissionMode = txMode;
AttributeValue implementation for Boolean.
static uint32_t BsrId2BufferSize(uint8_t val)
Convert BSR ID to buffer size.
Implements the SCHED SAP and CSCHED SAP for a Frequency Domain Token Bank Fair Queue scheduler.
std::vector< uint16_t > m_rachAllocationMap
RACH allocation map.
uint32_t m_tokenPoolSize
maximum size of token pool (byte)
std::map< uint16_t, fdtbfqsFlowPerf_t > m_flowStatsUl
Map of UE statistics (per RNTI basis)
LteFfrSapProvider * m_ffrSapProvider
FFR SAP provider.
std::map< uint16_t, uint32_t > m_ceBsrRxed
Map of UE's buffer status reports received.
std::map< LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters > m_rlcBufferReq
Vectors of UE's LC info.
std::map< uint16_t, std::vector< double > > m_ueCqi
Map of UEs' UL-CQI per RBG.
void DoSchedDlPagingBufferReq(const FfMacSchedSapProvider::SchedDlPagingBufferReqParameters ¶ms)
Sched DL paging buffer request function.
static TypeId GetTypeId()
Get the type ID.
bool HarqProcessAvailability(uint16_t rnti)
Return the availability of free process for the RNTI specified.
uint64_t bankSize
the number of bytes in token bank
uint8_t UpdateHarqProcessId(uint16_t rnti)
Update and return a new process Id for the RNTI specified.
LteFfrSapUser * m_ffrSapUser
FFR SAP user.
std::map< uint16_t, uint8_t > m_ulHarqCurrentProcessId
UL HARQ current process ID.
void SetFfMacCschedSapUser(FfMacCschedSapUser *s) override
Set FF MAC Csched SAP user function.
std::map< uint16_t, DlHarqProcessesDciBuffer_t > m_dlHarqProcessesDciBuffer
DL HARQ process DCI buffer.
friend class MemberSchedSapProvider< FdTbfqFfMacScheduler >
allow MemberSchedSapProvider<FdTbfqFfMacScheduler> claass friend access
void RefreshHarqProcesses()
Refresh HARQ processes according to the timers.
LteFfrSapUser * GetLteFfrSapUser() override
Get FFR SAP user function.
~FdTbfqFfMacScheduler() override
Destructor.
void DoCschedLcConfigReq(const FfMacCschedSapProvider::CschedLcConfigReqParameters ¶ms)
CSched LC config request function.
void DoSchedDlMacBufferReq(const FfMacSchedSapProvider::SchedDlMacBufferReqParameters ¶ms)
Sched DL MAC buffer request function.
uint32_t m_cqiTimersThreshold
uint32_t m_creditableThreshold
threshold of flow credit
void UpdateDlRlcBufferInfo(uint16_t rnti, uint8_t lcid, uint16_t size)
Update DL RLC buffer info function.
void SetFfMacSchedSapUser(FfMacSchedSapUser *s) override
Set FF MAC sched SAP user function.
std::map< uint16_t, uint8_t > m_dlHarqCurrentProcessId
DL HARQ current process ID.
std::map< uint16_t, uint8_t > m_p10CqiRxed
Map of UE's DL CQI P01 received.
std::vector< DlInfoListElement_s > m_dlInfoListBuffered
HARQ retx buffered.
FfMacCschedSapProvider::CschedCellConfigReqParameters m_cschedCellConfig
Csched cell config.
void RefreshDlCqiMaps()
Refresh DL CQI maps function.
void DoDispose() override
Destructor implementation.
double EstimateUlSinr(uint16_t rnti, uint16_t rb)
Estimate UL SNR function.
std::vector< RachListElement_s > m_rachList
RACH list.
std::map< uint16_t, SbMeasResult_s > m_a30CqiRxed
Map of UE's DL CQI A30 received.
std::map< uint16_t, UlHarqProcessesDciBuffer_t > m_ulHarqProcessesDciBuffer
UL HARQ process DCI buffer.
std::map< uint16_t, uint32_t > m_ueCqiTimers
Map of UEs' timers on UL-CQI per RBG.
std::map< uint16_t, uint32_t > m_p10CqiTimers
Map of UE's timers on DL CQI P01 received.
void SetLteFfrSapProvider(LteFfrSapProvider *s) override
Set FFR SAP provider function.
FfMacCschedSapProvider * GetFfMacCschedSapProvider() override
Get FF MAC CSched SAP provider function.
void TransmissionModeConfigurationUpdate(uint16_t rnti, uint8_t txMode)
Transmission mode config update function.
std::map< uint16_t, UlHarqProcessesStatus_t > m_ulHarqProcessesStatus
UL HARQ process status.
uint32_t m_creditLimit
flow credit limit (byte)
void DoSchedDlRlcBufferReq(const FfMacSchedSapProvider::SchedDlRlcBufferReqParameters ¶ms)
Sched DL RLC buffer request function.
int m_debtLimit
flow debt limit (byte)
std::map< uint16_t, uint32_t > m_a30CqiTimers
Map of UE's timers on DL CQI A30 received.
uint8_t m_ulGrantMcs
MCS for UL grant (default 0)
void DoSchedUlNoiseInterferenceReq(const FfMacSchedSapProvider::SchedUlNoiseInterferenceReqParameters ¶ms)
Sched UL noise interference request function.
void RefreshUlCqiMaps()
Refresh UL CQI maps function.
FfMacCschedSapProvider * m_cschedSapProvider
CSched SAP provider.
std::map< uint16_t, DlHarqProcessesStatus_t > m_dlHarqProcessesStatus
DL HARQ process status.
void DoSchedDlRachInfoReq(const FfMacSchedSapProvider::SchedDlRachInfoReqParameters ¶ms)
Sched DL RACH info request function.
FfMacSchedSapProvider * m_schedSapProvider
sched SAP provider
FdTbfqFfMacScheduler()
Constructor.
std::map< uint16_t, DlHarqRlcPduListBuffer_t > m_dlHarqProcessesRlcPduListBuffer
DL HARQ process RLC PDU list buffer.
void DoSchedUlMacCtrlInfoReq(const FfMacSchedSapProvider::SchedUlMacCtrlInfoReqParameters ¶ms)
Sched UL MAC control info request function.
void DoSchedUlCqiInfoReq(const FfMacSchedSapProvider::SchedUlCqiInfoReqParameters ¶ms)
Sched UL CQI info request function.
void DoCschedLcReleaseReq(const FfMacCschedSapProvider::CschedLcReleaseReqParameters ¶ms)
CSched LC release request function.
std::map< uint16_t, uint8_t > m_uesTxMode
txMode of the UEs
void DoSchedDlCqiInfoReq(const FfMacSchedSapProvider::SchedDlCqiInfoReqParameters ¶ms)
Sched DL CQI info request function.
std::map< uint16_t, fdtbfqsFlowPerf_t > m_flowStatsDl
Map of UE statistics (per RNTI basis) in downlink.
FfMacSchedSapProvider * GetFfMacSchedSapProvider() override
Get FF MAC sched SAP provider function.
void DoCschedUeConfigReq(const FfMacCschedSapProvider::CschedUeConfigReqParameters ¶ms)
CSched UE config request function.
FfMacSchedSapUser * m_schedSapUser
sched SAP user
void DoCschedCellConfigReq(const FfMacCschedSapProvider::CschedCellConfigReqParameters ¶ms)
Csched cell config request function.
uint16_t m_nextRntiUl
RNTI of the next user to be served next scheduling in UL.
std::map< uint16_t, std::vector< uint16_t > > m_allocationMaps
Map of previous allocated UE per RBG (used to retrieve info from UL-CQI)
unsigned int LcActivePerFlow(uint16_t rnti)
LC Active per flow function.
void DoCschedUeReleaseReq(const FfMacCschedSapProvider::CschedUeReleaseReqParameters ¶ms)
CSched UE release request function.
void DoSchedUlSrInfoReq(const FfMacSchedSapProvider::SchedUlSrInfoReqParameters ¶ms)
Sched UL SR info request function.
std::map< uint16_t, DlHarqProcessesTimer_t > m_dlHarqProcessesTimer
DL HARQ process timer.
FfMacCschedSapUser * m_cschedSapUser
Csched SAP user.
friend class MemberCschedSapProvider< FdTbfqFfMacScheduler >
allow MemberCschedSapProvider<FdTbfqFfMacScheduler> class friend access
void UpdateUlRlcBufferInfo(uint16_t rnti, uint16_t size)
Update UL RLC buffer info function.
int GetRbgSize(int dlbandwidth)
Get RBG size function.
void DoSchedUlTriggerReq(const FfMacSchedSapProvider::SchedUlTriggerReqParameters ¶ms)
Sched UL trigger request function.
void DoSchedDlTriggerReq(const FfMacSchedSapProvider::SchedDlTriggerReqParameters ¶ms)
Sched DL trigger request function.
bool m_harqOn
m_harqOn when false inhibit the HARQ mechanisms (by default active)
FfMacCschedSapUser class.
virtual void CschedUeConfigCnf(const CschedUeConfigCnfParameters ¶ms)=0
CSCHED_UE_CONFIG_CNF.
virtual void CschedUeConfigUpdateInd(const CschedUeConfigUpdateIndParameters ¶ms)=0
CSCHED_UE_UPDATE_IND.
virtual void SchedUlConfigInd(const SchedUlConfigIndParameters ¶ms)=0
SCHED_UL_CONFIG_IND.
virtual void SchedDlConfigInd(const SchedDlConfigIndParameters ¶ms)=0
SCHED_DL_CONFIG_IND.
This abstract base class identifies the interface by means of which the helper object can plug on the...
UlCqiFilter_t m_ulCqiFilter
UL CQI filter.
Hold a signed integer type.
static double fpS11dot3toDouble(uint16_t val)
Convert from fixed point S11.3 notation to double.
Service Access Point (SAP) offered by the Frequency Reuse algorithm instance to the MAC Scheduler ins...
virtual uint8_t GetTpc(uint16_t rnti)=0
GetTpc.
virtual std::vector< bool > GetAvailableUlRbg()=0
Get vector of available RB in UL for this Cell.
virtual void ReportUlCqiInfo(const FfMacSchedSapProvider::SchedUlCqiInfoReqParameters ¶ms)=0
ReportUlCqiInfo.
virtual bool IsUlRbgAvailableForUe(int i, uint16_t rnti)=0
Check if UE can be served on i-th RB in UL.
virtual void ReportDlCqiInfo(const FfMacSchedSapProvider::SchedDlCqiInfoReqParameters ¶ms)=0
ReportDlCqiInfo.
virtual std::vector< bool > GetAvailableDlRbg()=0
Get vector of available RBG in DL for this Cell.
virtual uint16_t GetMinContinuousUlBandwidth()=0
Get the minimum continuous Ul bandwidth.
virtual bool IsDlRbgAvailableForUe(int i, uint16_t rnti)=0
Check if UE can be served on i-th RB in DL.
Service Access Point (SAP) offered by the eNodeB RRC instance to the Frequency Reuse algorithm instan...
Template for the implementation of the LteFfrSapUser as a member of an owner class of type C to which...
Smart pointer class similar to boost::intrusive_ptr.
static Time Now()
Return the current simulation virtual time.
static uint8_t TxMode2LayerNum(uint8_t txMode)
Transmit mode 2 layer number.
a unique identifier for an interface.
TypeId SetParent(TypeId tid)
Set the parent TypeId.
Hold an unsigned integer type.
#define NS_ASSERT(condition)
At runtime, in debugging builds, if this condition is not true, the program prints the source file,...
#define NS_ASSERT_MSG(condition, message)
At runtime, in debugging builds, if this condition is not true, the program prints the message to out...
Ptr< const AttributeAccessor > MakeBooleanAccessor(T1 a1)
Ptr< const AttributeChecker > MakeBooleanChecker()
Ptr< const AttributeAccessor > MakeIntegerAccessor(T1 a1)
Ptr< const AttributeAccessor > MakeUintegerAccessor(T1 a1)
#define NS_FATAL_ERROR(msg)
Report a fatal error with a message and terminate.
#define NS_ABORT_MSG_IF(cond, msg)
Abnormal program termination if a condition is true, with a message.
#define NS_LOG_ERROR(msg)
Use NS_LOG to output a message of level LOG_ERROR.
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
#define NS_LOG_DEBUG(msg)
Use NS_LOG to output a message of level LOG_DEBUG.
#define NS_LOG_LOGIC(msg)
Use NS_LOG to output a message of level LOG_LOGIC.
#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.
#define NS_OBJECT_ENSURE_REGISTERED(type)
Register an Object subclass with the TypeId system.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
constexpr double NO_SINR
Value for SINR outside the range defined by FF-API, used to indicate that there is no CQI for this el...
std::vector< UlDciListElement_s > UlHarqProcessesDciBuffer_t
UL HARQ process DCI buffer vector.
std::vector< RlcPduList_t > DlHarqRlcPduListBuffer_t
Vector of the 8 HARQ processes per UE.
constexpr uint32_t HARQ_DL_TIMEOUT
HARQ DL timeout.
constexpr uint32_t HARQ_PROC_NUM
Number of HARQ processes.
std::vector< DlDciListElement_s > DlHarqProcessesDciBuffer_t
DL HARQ process DCI buffer vector.
std::vector< uint8_t > UlHarqProcessesStatus_t
UL HARQ process status vector.
std::vector< uint8_t > DlHarqProcessesTimer_t
DL HARQ process timer vector.
static const int FdTbfqType0AllocationRbg[4]
FdTbfqType0AllocationRbg value array.
std::vector< uint8_t > DlHarqProcessesStatus_t
DL HARQ process status vector.
See section 4.3.8 buildDataListElement.
std::vector< std::vector< struct RlcPduListElement_s > > m_rlcPduList
RLC PDU list.
struct DlDciListElement_s m_dci
DCI.
See section 4.3.10 buildRARListElement.
See section 4.3.1 dlDciListElement.
std::vector< uint8_t > m_ndi
New data indicator.
uint8_t m_harqProcess
HARQ process.
uint32_t m_rbBitmap
RB bitmap.
std::vector< uint8_t > m_mcs
MCS.
uint8_t m_resAlloc
The type of resource allocation.
std::vector< uint16_t > m_tbsSize
The TBs size.
std::vector< uint8_t > m_rv
Redundancy version.
uint8_t m_tpc
Tx power control command.
Parameters of the API primitives.
uint16_t m_dlBandwidth
DL bandwidth.
uint16_t m_ulBandwidth
UL bandwidth.
Parameters of the CSCHED_LC_CONFIG_REQ primitive.
Parameters of the CSCHED_LC_RELEASE_REQ primitive.
Parameters of the CSCHED_UE_CONFIG_REQ primitive.
Parameters of the CSCHED_UE_RELEASE_REQ primitive.
Parameters of the CSCHED_UE_CONFIG_CNF primitive.
Parameters of the CSCHED_UE_CONFIG_UPDATE_IND primitive.
Parameters of the SCHED_DL_CQI_INFO_REQ primitive.
Parameters of the SCHED_DL_MAC_BUFFER_REQ primitive.
Parameters of the SCHED_DL_PAGING_BUFFER_REQ primitive.
Parameters of the SCHED_DL_RACH_INFO_REQ primitive.
Parameters of the API primitives.
Parameters of the SCHED_DL_TRIGGER_REQ primitive.
Parameters of the SCHED_UL_CQI_INFO_REQ primitive.
Parameters of the SCHED_UL_MAC_CTRL_INFO_REQ primitive.
Parameters of the SCHED_UL_NOISE_INTERFERENCE_REQ primitive.
Parameters of the SCHED_UL_SR_INFO_REQ primitive.
Parameters of the SCHED_UL_TRIGGER_REQ primitive.
Parameters of the API primitives.
std::vector< BuildDataListElement_s > m_buildDataList
build data list
std::vector< BuildRarListElement_s > m_buildRarList
build rar list
uint8_t m_nrOfPdcchOfdmSymbols
number of PDCCH OFDM symbols
Parameters of the SCHED_UL_CONFIG_IND primitive.
std::vector< UlDciListElement_s > m_dciList
DCI list.
See section 4.3.9 rlcPDU_ListElement.
uint8_t m_logicalChannelIdentity
logical channel identity
See section 4.3.2 ulDciListElement.
int8_t m_pdcchPowerOffset
CCH power offset.
int8_t m_tpc
Tx power control command.
uint8_t m_dai
DL assignment index.
uint8_t m_cceIndex
Control Channel Element index.
uint8_t m_ulIndex
UL index.
uint8_t m_ueTxAntennaSelection
UE antenna selection.
bool m_cqiRequest
CQI request.
uint8_t m_freqHopping
freq hopping
uint8_t m_aggrLevel
The aggregation level.
int8_t m_tpc
Tx power control command.
bool m_cqiRequest
CQI request?
Time flowStart
flow start time
int counter
the number of token borrow or given to token bank
uint32_t burstCredit
the maximum number of tokens connection i can borrow from the bank each time
int debtLimit
counter threshold that the flow cannot further borrow tokens from bank
uint32_t creditableThreshold
the flow cannot borrow token from bank until the number of token it has deposited to bank reaches thi...
uint64_t packetArrivalRate
packet arrival rate( byte/s)
uint32_t tokenPoolSize
current size of token pool (byte)
uint32_t maxTokenPoolSize
maximum size of token pool (byte)
uint64_t tokenGenerationRate
token generation rate ( byte/s )