15#include <ns3/boolean.h>
18#include <ns3/pointer.h>
19#include <ns3/simulator.h>
40 : m_cschedSapUser(nullptr),
41 m_schedSapUser(nullptr),
73 TypeId(
"ns3::TdMtFfMacScheduler")
77 .AddAttribute(
"CqiTimerThreshold",
78 "The number of TTIs a CQI is valid (default 1000 - 1 sec.)",
82 .AddAttribute(
"HarqEnabled",
83 "Activate/Deactivate the HARQ [by default is active].",
87 .AddAttribute(
"UlGrantMcs",
88 "The MCS of the UL grant, must be [0..15] (default 0)",
149 << (uint16_t)params.m_transmissionMode);
153 m_uesTxMode[params.m_rnti] = params.m_transmissionMode;
157 dlHarqPrcStatus.resize(8, 0);
160 dlHarqProcessesTimer.resize(8, 0);
166 dlHarqRlcPdu.resize(2);
167 dlHarqRlcPdu.at(0).resize(8);
168 dlHarqRlcPdu.at(1).resize(8);
172 ulHarqPrcStatus.resize(8, 0);
180 (*it).second = params.m_transmissionMode;
190 for (std::size_t i = 0; i < params.m_logicalChannelConfigList.size(); i++)
207 for (std::size_t i = 0; i < params.m_logicalChannelIdentity.size(); i++)
212 if (((*it).first.m_rnti == params.m_rnti) &&
213 ((*it).first.m_lcId == params.m_logicalChannelIdentity.at(i)))
248 if ((*it).first.m_rnti == params.m_rnti)
272 LteFlowId_t flow(params.m_rnti, params.m_logicalChannelIdentity);
282 (*it).second = params;
305 for (
int i = 0; i < 4; i++)
319 unsigned int lcActive = 0;
322 if (((*it).first.m_rnti == rnti) && (((*it).second.m_rlcTransmissionQueueSize > 0) ||
323 ((*it).second.m_rlcRetransmissionQueueSize > 0) ||
324 ((*it).second.m_rlcStatusPduSize > 0)))
328 if ((*it).first.m_rnti > rnti)
349 NS_FATAL_ERROR(
"No Process Id Statusfound for this RNTI " << rnti);
351 uint8_t i = (*it).second;
355 }
while (((*itStat).second.at(i) != 0) && (i != (*it).second));
357 return (*itStat).second.at(i) == 0;
378 NS_FATAL_ERROR(
"No Process Id Statusfound for this RNTI " << rnti);
380 uint8_t i = (*it).second;
384 }
while (((*itStat).second.at(i) != 0) && (i != (*it).second));
385 if ((*itStat).second.at(i) == 0)
388 (*itStat).second.at(i) = 1;
393 << rnti <<
" check before update with HarqProcessAvailability");
413 NS_LOG_DEBUG(
this <<
" Reset HARQ proc " << i <<
" for RNTI " << (*itTimers).first);
418 << (*itTimers).first);
420 (*itStat).second.at(i) = 0;
421 (*itTimers).second.at(i) = 0;
425 (*itTimers).second.at(i)++;
435 NS_LOG_FUNCTION(
this <<
" Frame no. " << (params.m_sfnSf >> 4) <<
" subframe no. "
436 << (0xF & params.m_sfnSf));
447 std::map<uint16_t, std::vector<uint16_t>> allocationMap;
448 std::vector<bool> rbgMap;
449 uint16_t rbgAllocatedNum = 0;
450 std::set<uint16_t> rntiAllocated;
459 (*itProcId).second = ((*itProcId).second + 1) %
HARQ_PROC_NUM;
464 uint16_t rbStart = 0;
468 (*itRach).m_estimatedSize,
469 " Default UL Grant MCS does not allow to send RACH messages");
471 newRar.
m_rnti = (*itRach).m_rnti;
478 uint16_t tbSizeBits = 0;
480 while ((tbSizeBits < (*itRach).m_estimatedSize) &&
486 if (tbSizeBits < (*itRach).m_estimatedSize)
498 NS_LOG_INFO(
this <<
" UL grant allocated to RNTI " << (*itRach).m_rnti <<
" rbStart "
499 << rbStart <<
" rbLen " << rbLen <<
" MCS " <<
m_ulGrantMcs <<
" tbSize "
501 for (uint16_t i = rbStart; i < rbStart + rbLen; i++)
534 harqId = (*itProcId).second;
538 NS_FATAL_ERROR(
"Unable to find RNTI entry in UL DCI HARQ buffer for RNTI "
541 (*itDci).second.at(harqId) = uldci;
544 rbStart = rbStart + rbLen;
554 if (!params.m_dlInfoList.empty())
558 params.m_dlInfoList.begin(),
559 params.m_dlInfoList.end());
564 if (!params.m_dlInfoList.empty())
574 std::vector<DlInfoListElement_s> dlInfoListUntxed;
578 if (itRnti != rntiAllocated.end())
584 std::vector<bool> retx;
585 NS_LOG_INFO(
this <<
" Processing DLHARQ feedback");
590 retx.push_back(
false);
599 if (retx.at(0) || retx.at(1))
604 NS_LOG_INFO(
this <<
" HARQ retx RNTI " << rnti <<
" harqId " << (uint16_t)harqId);
613 if (dci.
m_rv.size() == 1)
625 NS_LOG_INFO(
"Maximum number of retransmissions reached -> drop process");
629 NS_LOG_ERROR(
"No info find in HARQ buffer for UE (might change eNB) "
632 (*it).second.at(harqId) = 0;
636 NS_FATAL_ERROR(
"Unable to find RlcPdcList in HARQ buffer for RNTI "
639 for (std::size_t k = 0; k < (*itRlcPdu).second.size(); k++)
641 (*itRlcPdu).second.at(k).at(harqId).clear();
647 std::vector<int> dciRbg;
650 for (
int j = 0; j < 32; j++)
660 for (std::size_t j = 0; j < dciRbg.size(); j++)
662 if (rbgMap.at(dciRbg.at(j)))
672 for (std::size_t j = 0; j < dciRbg.size(); j++)
674 rbgMap.at(dciRbg.at(j)) =
true;
675 NS_LOG_INFO(
"RBG " << dciRbg.at(j) <<
" assigned");
679 NS_LOG_INFO(
this <<
" Send retx in the same RBGs");
685 uint8_t rbgId = (dciRbg.at(dciRbg.size() - 1) + 1) % rbgNum;
686 uint8_t startRbg = dciRbg.at(dciRbg.size() - 1);
687 std::vector<bool> rbgMapCopy = rbgMap;
688 while ((j < dciRbg.size()) && (startRbg != rbgId))
690 if (!rbgMapCopy.at(rbgId))
692 rbgMapCopy.at(rbgId) =
true;
693 dciRbg.at(j) = rbgId;
696 rbgId = (rbgId + 1) % rbgNum;
698 if (j == dciRbg.size())
702 for (std::size_t k = 0; k < dciRbg.size(); k++)
704 rbgMask = rbgMask + (0x1 << dciRbg.at(k));
709 NS_LOG_INFO(
this <<
" Move retx in RBGs " << dciRbg.size());
715 NS_LOG_INFO(
this <<
" No resource for this retx -> buffer it");
723 NS_FATAL_ERROR(
"Unable to find RlcPdcList in HARQ buffer for RNTI " << rnti);
725 for (std::size_t j = 0; j < nLayers; j++)
729 if (j >= dci.
m_ndi.size())
732 dci.
m_ndi.push_back(0);
733 dci.
m_rv.push_back(0);
734 dci.
m_mcs.push_back(0);
737 <<
" no txed (MIMO transition)");
743 (*itHarq).second.at(harqId).m_rv.at(j)++;
744 NS_LOG_INFO(
this <<
" layer " << (uint16_t)j <<
" RV "
745 << (uint16_t)dci.
m_rv.at(j));
755 NS_LOG_INFO(
this <<
" layer " << (uint16_t)j <<
" no retx");
758 for (std::size_t k = 0; k < (*itRlcPdu).second.at(0).at(dci.
m_harqProcess).size(); k++)
760 std::vector<RlcPduListElement_s> rlcPduListPerLc;
761 for (std::size_t j = 0; j < nLayers; j++)
765 if (j < dci.
m_ndi.size())
767 NS_LOG_INFO(
" layer " << (uint16_t)j <<
" tb size "
769 rlcPduListPerLc.push_back(
782 .m_logicalChannelIdentity;
784 rlcPduListPerLc.push_back(emptyElement);
788 if (!rlcPduListPerLc.empty())
795 (*itHarq).second.at(harqId).
m_rv = dci.
m_rv;
800 NS_FATAL_ERROR(
"Unable to find HARQ timer for RNTI " << (uint16_t)rnti);
802 (*itHarqTimer).second.at(harqId) = 0;
804 rntiAllocated.insert(rnti);
821 NS_FATAL_ERROR(
"Unable to find RlcPdcList in HARQ buffer for RNTI "
824 for (std::size_t k = 0; k < (*itRlcPdu).second.size(); k++)
833 if (rbgAllocatedNum == rbgNum)
844 double metricMax = 0.0;
847 auto itRnti = rntiAllocated.find(*it);
851 if (itRnti != rntiAllocated.end())
853 NS_LOG_DEBUG(
this <<
" RNTI discarded for HARQ tx" << (uint16_t)(*it));
857 NS_LOG_DEBUG(
this <<
" RNTI discarded for HARQ id" << (uint16_t)(*it));
873 wbCqi = (*itCqi).second;
886 double achievableRate = 0.0;
887 for (uint8_t k = 0; k < nLayer; k++)
890 mcs =
m_amc->GetMcsFromCqi(wbCqi);
892 ((
m_amc->GetDlTbSizeFromMcs(mcs, rbgSize) / 8) / 0.001);
895 <<
" achievableRate " << achievableRate);
898 double metric = achievableRate;
900 if (metric > metricMax)
919 std::vector<uint16_t> tempMap;
920 for (
int i = 0; i < rbgNum; i++)
922 NS_LOG_INFO(
this <<
" ALLOCATION for RBG " << i <<
" of " << rbgNum);
923 NS_LOG_DEBUG(
this <<
" ALLOCATION for RBG " << i <<
" of " << rbgNum);
927 tempMap.push_back(i);
931 if (!tempMap.empty())
933 allocationMap[*itMax] = tempMap;
939 auto itMap = allocationMap.begin();
940 while (itMap != allocationMap.end())
944 newEl.
m_rnti = (*itMap).first;
947 newDci.
m_rnti = (*itMap).first;
955 lcActives = (uint16_t)65535;
957 uint16_t RbgPerRnti = (*itMap).second.size();
962 NS_FATAL_ERROR(
"No Transmission Mode info on user " << (*itMap).first);
965 for (uint8_t j = 0; j < nLayer; j++)
969 newDci.
m_mcs.push_back(0);
973 newDci.
m_mcs.push_back(
m_amc->GetMcsFromCqi((*itCqi).second));
976 int tbSize = (
m_amc->GetDlTbSizeFromMcs(newDci.
m_mcs.at(j), RbgPerRnti * rbgSize) /
984 for (std::size_t k = 0; k < (*itMap).second.size(); k++)
986 rbgMask = rbgMask + (0x1 << (*itMap).second.at(k));
987 NS_LOG_INFO(
this <<
" Allocated RBG " << (*itMap).second.at(k));
994 if (((*itBufReq).first.m_rnti == (*itMap).first) &&
995 (((*itBufReq).second.m_rlcTransmissionQueueSize > 0) ||
996 ((*itBufReq).second.m_rlcRetransmissionQueueSize > 0) ||
997 ((*itBufReq).second.m_rlcStatusPduSize > 0)))
999 std::vector<RlcPduListElement_s> newRlcPduLe;
1000 for (uint8_t j = 0; j < nLayer; j++)
1006 <<
" size " << newRlcEl.
m_size <<
" layer " << (uint16_t)j);
1007 newRlcPduLe.push_back(newRlcEl);
1017 NS_FATAL_ERROR(
"Unable to find RlcPdcList in HARQ buffer for RNTI "
1020 (*itRlcPdu).second.at(j).at(newDci.
m_harqProcess).push_back(newRlcEl);
1025 if ((*itBufReq).first.m_rnti > (*itMap).first)
1030 for (uint8_t j = 0; j < nLayer; j++)
1032 newDci.
m_ndi.push_back(1);
1033 newDci.
m_rv.push_back(0);
1038 newEl.
m_dci = newDci;
1046 NS_FATAL_ERROR(
"Unable to find RNTI entry in DCI HARQ buffer for RNTI "
1085 for (
unsigned int i = 0; i < params.m_cqiList.size(); i++)
1091 uint16_t rnti = params.m_cqiList.at(i).m_rnti;
1097 params.m_cqiList.at(i).m_wbCqi.at(0);
1104 (*it).second = params.m_cqiList.at(i).m_wbCqi.at(0);
1113 uint16_t rnti = params.m_cqiList.at(i).m_rnti;
1118 m_a30CqiRxed[rnti] = params.m_cqiList.at(i).m_sbMeasResult;
1124 (*it).second = params.m_cqiList.at(i).m_sbMeasResult;
1139 auto itCqi =
m_ueCqi.find(rnti);
1149 unsigned int sinrNum = 0;
1152 double sinr = (*itCqi).second.at(i);
1159 double estimatedSinr = (sinrNum > 0) ? (sinrSum / sinrNum) : DBL_MAX;
1161 (*itCqi).second.at(rb) = estimatedSinr;
1162 return estimatedSinr;
1170 NS_LOG_FUNCTION(
this <<
" UL - Frame no. " << (params.m_sfnSf >> 4) <<
" subframe no. "
1171 << (0xF & params.m_sfnSf) <<
" size " << params.m_ulInfoList.size());
1177 std::vector<bool> rbMap;
1178 std::set<uint16_t> rntiAllocated;
1179 std::vector<uint16_t> rbgAllocationMap;
1190 if (rbgAllocationMap.at(i) != 0)
1200 for (std::size_t i = 0; i < params.m_ulInfoList.size(); i++)
1205 uint16_t rnti = params.m_ulInfoList.at(i).m_rnti;
1209 NS_LOG_ERROR(
"No info find in HARQ buffer for UE (might change eNB) " << rnti);
1212 NS_LOG_INFO(
this <<
" UL-HARQ retx RNTI " << rnti <<
" harqId " << (uint16_t)harqId
1213 <<
" i " << i <<
" size " << params.m_ulInfoList.size());
1217 NS_LOG_ERROR(
"No info find in HARQ buffer for UE (might change eNB) " << rnti);
1224 NS_LOG_ERROR(
"No info find in HARQ buffer for UE (might change eNB) " << rnti);
1226 if ((*itStat).second.at(harqId) >= 3)
1228 NS_LOG_INFO(
"Max number of retransmissions reached (UL)-> drop process");
1246 rbgAllocationMap.at(j) = dci.
m_rnti;
1251 << (*itStat).second.at(harqId) + 1);
1255 NS_LOG_INFO(
"Cannot allocate retx due to RACH allocations for UE " << rnti);
1260 (*itStat).second.at((*itProcId).second) = (*itStat).second.at(harqId) + 1;
1261 (*itStat).second.at(harqId) = 0;
1262 (*itHarq).second.at((*itProcId).second) = dci;
1264 rntiAllocated.insert(dci.
m_rnti);
1268 NS_LOG_INFO(
this <<
" HARQ-ACK feedback from RNTI "
1269 << params.m_ulInfoList.at(i).m_rnti);
1274 std::map<uint16_t, uint32_t>::iterator it;
1279 auto itRnti = rntiAllocated.find((*it).first);
1281 if (((*it).second > 0) && (itRnti == rntiAllocated.end()))
1306 int rbAllocated = 0;
1329 auto itRnti = rntiAllocated.find((*it).first);
1330 if ((itRnti != rntiAllocated.end()) || ((*it).second == 0))
1333 NS_LOG_DEBUG(
this <<
" UE already allocated in HARQ -> discarded, RNTI "
1356 uldci.
m_rnti = (*it).first;
1358 bool allocated =
false;
1359 NS_LOG_INFO(
this <<
" RB Allocated " << rbAllocated <<
" rbPerFlow " << rbPerFlow
1360 <<
" flows " << nflows);
1366 for (
int j = rbAllocated; j < rbAllocated + rbPerFlow; j++)
1378 for (
int j = rbAllocated; j < rbAllocated + rbPerFlow; j++)
1382 rbgAllocationMap.at(j) = (*it).first;
1384 rbAllocated += rbPerFlow;
1413 auto itCqi =
m_ueCqi.find((*it).first);
1424 "CQI of RNTI = " << (*it).first <<
" has expired");
1425 double minSinr = (*itCqi).second.at(uldci.
m_rbStart);
1432 double sinr = (*itCqi).second.at(i);
1444 double s = log2(1 + (std::pow(10, minSinr / 10) / ((-std::log(5.0 * 0.00005)) / 1.5)));
1445 cqi =
m_amc->GetCqiFromSpectralEfficiency(s);
1458 rbgAllocationMap.at(i) = 0;
1489 harqId = (*itProcId).second;
1493 NS_FATAL_ERROR(
"Unable to find RNTI entry in UL DCI HARQ buffer for RNTI "
1496 (*itDci).second.at(harqId) = uldci;
1501 NS_LOG_ERROR(
"No info find in HARQ buffer for UE (might change eNB) "
1504 (*itStat).second.at(harqId) = 0;
1507 NS_LOG_INFO(
this <<
" UE Allocation RNTI " << (*it).first <<
" startPRB "
1509 <<
" CQI " << cqi <<
" MCS " << (
uint32_t)uldci.
m_mcs <<
" TBsize "
1510 << uldci.
m_tbSize <<
" RbAlloc " << rbAllocated <<
" harqId "
1511 << (uint16_t)harqId);
1525 }
while (((*it).first !=
m_nextRntiUl) && (rbPerFlow != 0));
1551 for (
unsigned int i = 0; i < params.m_macCeList.size(); i++)
1563 for (uint8_t lcg = 0; lcg < 4; ++lcg)
1565 uint8_t bsrId = params.m_macCeList.at(i).m_macCeValue.m_bufferStatus.at(lcg);
1569 uint16_t rnti = params.m_macCeList.at(i).m_rnti;
1570 NS_LOG_LOGIC(
this <<
"RNTI=" << rnti <<
" buffer=" << buffer);
1580 (*it).second = buffer;
1614 switch (params.m_ulCqi.m_type)
1617 NS_LOG_DEBUG(
this <<
" Collect PUSCH CQIs of Frame no. " << (params.m_sfnSf >> 4)
1618 <<
" subframe no. " << (0xF & params.m_sfnSf));
1624 for (
uint32_t i = 0; i < (*itMap).second.size(); i++)
1628 auto itCqi =
m_ueCqi.find((*itMap).second.at(i));
1632 std::vector<double> newCqi;
1637 newCqi.push_back(sinr);
1645 m_ueCqi[(*itMap).second.at(i)] = newCqi;
1652 (*itCqi).second.at(i) = sinr;
1653 NS_LOG_DEBUG(
this <<
" RNTI " << (*itMap).second.at(i) <<
" RB " << i <<
" SINR "
1667 NS_ASSERT(!params.m_vendorSpecificList.empty());
1668 for (std::size_t i = 0; i < params.m_vendorSpecificList.size(); i++)
1674 rnti = vsp->GetRnti();
1677 auto itCqi =
m_ueCqi.find(rnti);
1681 std::vector<double> newCqi;
1685 newCqi.push_back(sinr);
1686 NS_LOG_INFO(
this <<
" RNTI " << rnti <<
" new SRS-CQI for RB " << j <<
" value "
1699 (*itCqi).second.at(j) = sinr;
1700 NS_LOG_INFO(
this <<
" RNTI " << rnti <<
" update SRS-CQI for RB " << j <<
" value "
1712 NS_FATAL_ERROR(
"TdMtFfMacScheduler supports only PUSCH and SRS UL-CQIs");
1727 NS_LOG_INFO(
this <<
" P10-CQI for user " << (*itP10).first <<
" is "
1729 if ((*itP10).second == 0)
1734 " Does not find CQI report for user " << (*itP10).first);
1735 NS_LOG_INFO(
this <<
" P10-CQI expired for user " << (*itP10).first);
1752 NS_LOG_INFO(
this <<
" A30-CQI for user " << (*itA30).first <<
" is "
1754 if ((*itA30).second == 0)
1759 " Does not find CQI report for user " << (*itA30).first);
1760 NS_LOG_INFO(
this <<
" A30-CQI expired for user " << (*itA30).first);
1781 NS_LOG_INFO(
this <<
" UL-CQI for user " << (*itUl).first <<
" is "
1783 if ((*itUl).second == 0)
1786 auto itMap =
m_ueCqi.find((*itUl).first);
1788 " Does not find CQI report for user " << (*itUl).first);
1789 NS_LOG_INFO(
this <<
" UL-CQI exired for user " << (*itUl).first);
1790 (*itMap).second.clear();
1811 NS_LOG_INFO(
this <<
" UE " << rnti <<
" LC " << (uint16_t)lcid <<
" txqueue "
1812 << (*it).second.m_rlcTransmissionQueueSize <<
" retxqueue "
1813 << (*it).second.m_rlcRetransmissionQueueSize <<
" status "
1814 << (*it).second.m_rlcStatusPduSize <<
" decrease " << size);
1817 if (((*it).second.m_rlcStatusPduSize > 0) && (size >= (*it).second.m_rlcStatusPduSize))
1819 (*it).second.m_rlcStatusPduSize = 0;
1821 else if (((*it).second.m_rlcRetransmissionQueueSize > 0) &&
1822 (size >= (*it).second.m_rlcRetransmissionQueueSize))
1824 (*it).second.m_rlcRetransmissionQueueSize = 0;
1826 else if ((*it).second.m_rlcTransmissionQueueSize > 0)
1843 if ((*it).second.m_rlcTransmissionQueueSize <= size - rlcOverhead)
1845 (*it).second.m_rlcTransmissionQueueSize = 0;
1849 (*it).second.m_rlcTransmissionQueueSize -= size - rlcOverhead;
1855 NS_LOG_ERROR(
this <<
" Does not find DL RLC Buffer Report of UE " << rnti);
1866 NS_LOG_INFO(
this <<
" UE " << rnti <<
" size " << size <<
" BSR " << (*it).second);
1867 if ((*it).second >= size)
1869 (*it).second -= size;
1878 NS_LOG_ERROR(
this <<
" Does not find BSR report info of UE " << rnti);
1885 NS_LOG_FUNCTION(
this <<
" RNTI " << rnti <<
" txMode " << (uint16_t)txMode);
1887 params.m_rnti = rnti;
1888 params.m_transmissionMode = txMode;
static uint32_t BsrId2BufferSize(uint8_t val)
Convert BSR ID to buffer size.
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.
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...
Service Access Point (SAP) offered by the eNodeB RRC instance to the Frequency Reuse algorithm instan...
Smart pointer class similar to boost::intrusive_ptr.
Implements the SCHED SAP and CSCHED SAP for a Time Domain Maximize Throughput scheduler.
FfMacCschedSapProvider * m_cschedSapProvider
CSched SAP provider.
std::vector< DlInfoListElement_s > m_dlInfoListBuffered
HARQ retx buffered.
std::map< uint16_t, UlHarqProcessesDciBuffer_t > m_ulHarqProcessesDciBuffer
UL HARQ process DCI buffer.
std::vector< uint16_t > m_rachAllocationMap
RACH allocation map.
std::map< uint16_t, uint32_t > m_p10CqiTimers
Map of UE's timers on DL CQI P01 received.
void DoSchedUlCqiInfoReq(const FfMacSchedSapProvider::SchedUlCqiInfoReqParameters ¶ms)
Sched UL CQI info request.
FfMacCschedSapUser * m_cschedSapUser
CSched SAP user.
uint8_t m_ulGrantMcs
MCS for UL grant (default 0)
void DoSchedUlTriggerReq(const FfMacSchedSapProvider::SchedUlTriggerReqParameters ¶ms)
Sched UL trigger request.
void DoCschedCellConfigReq(const FfMacCschedSapProvider::CschedCellConfigReqParameters ¶ms)
CSched cell config request.
void DoCschedLcConfigReq(const FfMacCschedSapProvider::CschedLcConfigReqParameters ¶ms)
CSched LC config request.
void DoCschedUeReleaseReq(const FfMacCschedSapProvider::CschedUeReleaseReqParameters ¶ms)
CSched UE release request.
LteFfrSapUser * GetLteFfrSapUser() override
void DoSchedDlRlcBufferReq(const FfMacSchedSapProvider::SchedDlRlcBufferReqParameters ¶ms)
Sched DL RLC buffer request.
void DoSchedUlSrInfoReq(const FfMacSchedSapProvider::SchedUlSrInfoReqParameters ¶ms)
Sched UL SR info request.
void TransmissionModeConfigurationUpdate(uint16_t rnti, uint8_t txMode)
Transmission mode configuration update function.
FfMacCschedSapProvider * GetFfMacCschedSapProvider() override
FfMacSchedSapProvider * m_schedSapProvider
Sched SAP provider.
std::set< uint16_t > m_flowStatsDl
Set of UE statistics (per RNTI basis) in downlink.
FfMacCschedSapProvider::CschedCellConfigReqParameters m_cschedCellConfig
CSched cell config.
friend class MemberSchedSapProvider< TdMtFfMacScheduler >
allow MemberSchedSapProvider<TdMtFfMacScheduler> class friend access
int GetRbgSize(int dlbandwidth)
Get RBG size function.
std::map< uint16_t, UlHarqProcessesStatus_t > m_ulHarqProcessesStatus
UL HARQ process status.
uint32_t m_cqiTimersThreshold
void SetFfMacCschedSapUser(FfMacCschedSapUser *s) override
set the user part of the FfMacCschedSap that this Scheduler will interact with.
FfMacSchedSapUser * m_schedSapUser
Sched SAP user.
friend class MemberCschedSapProvider< TdMtFfMacScheduler >
allow MemberCschedSapProvider<TdMtFfMacScheduler> class friend access
bool HarqProcessAvailability(uint16_t rnti)
Return the availability of free process for the RNTI specified.
void DoSchedDlPagingBufferReq(const FfMacSchedSapProvider::SchedDlPagingBufferReqParameters ¶ms)
Sched DL paging buffer request.
std::map< uint16_t, std::vector< uint16_t > > m_allocationMaps
Map of previous allocated UE per RBG (used to retrieve info from UL-CQI)
void UpdateUlRlcBufferInfo(uint16_t rnti, uint16_t size)
Update UL RLC buffer info function.
void DoSchedUlNoiseInterferenceReq(const FfMacSchedSapProvider::SchedUlNoiseInterferenceReqParameters ¶ms)
Sched UL noise interference request.
std::map< uint16_t, DlHarqRlcPduListBuffer_t > m_dlHarqProcessesRlcPduListBuffer
DL HARQ process RLC PDU list buffer.
std::map< uint16_t, std::vector< double > > m_ueCqi
Map of UEs' UL-CQI per RBG.
void DoSchedDlMacBufferReq(const FfMacSchedSapProvider::SchedDlMacBufferReqParameters ¶ms)
Sched DL MAC buffer request.
std::map< uint16_t, DlHarqProcessesStatus_t > m_dlHarqProcessesStatus
DL HARQ process status.
std::set< uint16_t > m_flowStatsUl
Set of UE statistics (per RNTI basis)
void UpdateDlRlcBufferInfo(uint16_t rnti, uint8_t lcid, uint16_t size)
Update DL RLC buffer info function.
FfMacSchedSapProvider * GetFfMacSchedSapProvider() override
unsigned int LcActivePerFlow(uint16_t rnti)
LC active flow function.
void DoSchedDlCqiInfoReq(const FfMacSchedSapProvider::SchedDlCqiInfoReqParameters ¶ms)
Sched DL CQI info request.
std::map< uint16_t, uint32_t > m_ceBsrRxed
Map of UE's buffer status reports received.
std::map< uint16_t, uint32_t > m_ueCqiTimers
Map of UEs' timers on UL-CQI per RBG.
void SetFfMacSchedSapUser(FfMacSchedSapUser *s) override
set the user part of the FfMacSchedSap that this Scheduler will interact with.
void DoSchedDlRachInfoReq(const FfMacSchedSapProvider::SchedDlRachInfoReqParameters ¶ms)
Sched DL RACH info request.
std::map< uint16_t, DlHarqProcessesDciBuffer_t > m_dlHarqProcessesDciBuffer
DL HARQ process DCI buffer.
std::map< uint16_t, uint8_t > m_uesTxMode
txMode of the UEs
void DoSchedUlMacCtrlInfoReq(const FfMacSchedSapProvider::SchedUlMacCtrlInfoReqParameters ¶ms)
Sched UL MAC control info request.
LteFfrSapProvider * m_ffrSapProvider
FFR SAP provider.
std::map< uint16_t, SbMeasResult_s > m_a30CqiRxed
Map of UE's DL CQI A30 received.
void RefreshHarqProcesses()
Refresh HARQ processes according to the timers.
void DoCschedLcReleaseReq(const FfMacCschedSapProvider::CschedLcReleaseReqParameters ¶ms)
CSched LC release request.
uint8_t UpdateHarqProcessId(uint16_t rnti)
Update and return a new process Id for the RNTI specified.
std::map< uint16_t, uint32_t > m_a30CqiTimers
Map of UE's timers on DL CQI A30 received.
std::map< uint16_t, uint8_t > m_dlHarqCurrentProcessId
DL HARQ current process ID.
static TypeId GetTypeId()
Get the type ID.
void SetLteFfrSapProvider(LteFfrSapProvider *s) override
Set the Provider part of the LteFfrSap that this Scheduler will interact with.
LteFfrSapUser * m_ffrSapUser
FFR SAP user.
std::map< uint16_t, uint8_t > m_ulHarqCurrentProcessId
UL HARQ current process ID.
void DoDispose() override
Destructor implementation.
void DoCschedUeConfigReq(const FfMacCschedSapProvider::CschedUeConfigReqParameters ¶ms)
CSched UE config request.
bool m_harqOn
m_harqOn when false inhibit the HARQ mechanisms (by default active)
void RefreshDlCqiMaps()
Refresh DL CQI maps function.
~TdMtFfMacScheduler() override
Destructor.
double EstimateUlSinr(uint16_t rnti, uint16_t rb)
Estimate UL SINR function.
void DoSchedDlTriggerReq(const FfMacSchedSapProvider::SchedDlTriggerReqParameters ¶ms)
Sched DL trigger request.
TdMtFfMacScheduler()
Constructor.
std::map< uint16_t, uint8_t > m_p10CqiRxed
Map of UE's DL CQI P01 received.
uint16_t m_nextRntiUl
RNTI of the next user to be served next scheduling in UL.
void RefreshUlCqiMaps()
Refresh UL CQI maps function.
std::vector< RachListElement_s > m_rachList
RACH list.
std::map< uint16_t, DlHarqProcessesTimer_t > m_dlHarqProcessesTimer
DL HARQ process timer.
std::map< LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters > m_rlcBufferReq
Vectors of UE's LC info.
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...
#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.
Ptr< T > CreateObject(Args &&... args)
Create an object by type, with varying number of constructor parameters.
#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.
Ptr< const AttributeChecker > MakeBooleanChecker()
std::vector< uint8_t > DlHarqProcessesTimer_t
DL HARQ process timer vector.
Ptr< const AttributeChecker > MakeUintegerChecker()
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...
Ptr< const AttributeAccessor > MakeUintegerAccessor(T1 a1)
std::vector< uint8_t > UlHarqProcessesStatus_t
UL HARQ process status vector.
std::vector< uint8_t > DlHarqProcessesStatus_t
DL HARQ process status vector.
Ptr< T1 > DynamicCast(const Ptr< T2 > &p)
Cast a Ptr.
std::vector< DlDciListElement_s > DlHarqProcessesDciBuffer_t
DL HARQ process DCI buffer vector.
constexpr uint32_t HARQ_DL_TIMEOUT
HARQ DL timeout.
constexpr uint32_t HARQ_PROC_NUM
Number of HARQ processes.
static const int TdMtType0AllocationRbg[4]
TDMT type 0 allocation RBG.
Ptr< const AttributeAccessor > MakeBooleanAccessor(T1 a1)
std::vector< RlcPduList_t > DlHarqRlcPduListBuffer_t
Vector of the 8 HARQ processes per UE.
std::vector< UlDciListElement_s > UlHarqProcessesDciBuffer_t
UL HARQ process DCI buffer 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?