public void CopyFrom(UMTSHSDPABearer copyObj)
{
base.Technology = copyObj.Technology;
this.CQI = copyObj.CQI;
this.m_TransportBlSize = copyObj.TransportBlSize;
this.m_HspdschNum = copyObj.HspdschNum;
this.m_RlcPeakthroughput = copyObj.RlcPeakthroughput;
this.m_Modulation = copyObj.Modulation;
}
private void OperateAfterSuccessedSchedule(UMTSSimCell cell, UMTSSimUser user, UMTSHSDPABearer bear)
{
m_SCCHNum--;
user.AssignedPower = (float)UnitTrans.dBto(bear.Eb_No) * user.Io;
user.AssignedCode = bear.HspdschNum;
user.BearerIndex = (int)(bear.BLER);
user.IsScheduledInTTI = true;
user.IsScheduled = true;
cell.HSDPA_UsedPower += user.AssignedPower;
cell.HSDPA_UsedCode += user.AssignedCode;
cell.HSDPA_UsedHsscchPower += (float)UnitTrans.dBto(cell.NECell.HSSCCHPower);
//Debug.WriteLine(m_CommonParams.CurrentTTINum.ToString());
if (user.ServiceType == CommonServiceType.CSService)
{
int delay = m_CommonParams.CurrentTTINum - user.LastServerdTTI;
user.CSUserWaitDelay.Add(delay);
}
if (m_CommonParams.CurrentTTINum > 90)
{ }
user.LastServerdTTI = m_CommonParams.CurrentTTINum;
user.ServedTimeSlotNum++;
if (bear.RlcPeakthroughput < user.RequestRate)
{
user.SchedulingRate = bear.RlcPeakthroughput;
}
else
{
user.SchedulingRate = user.RequestRate;
}
}
/// <summary>
/// 按照小区所用码资源和功率资源最均衡的方式，给承载排序
/// </summary>
/// <param name="hsdpaBearList"></param>
private void SortBear(List<UMTSHSDPABearer> hsdpaBearList, UMTSSimUser user, UMTSSimCell cell)
{
List<float> RatioList = new List<float>();
//TODO:这里可以考察一下是用小区总的码资源除以功率资源，还是仅用HSDPA可用的码资源除以功率资源
float k = cell.HSDPA_MaxAvailCode / (float)UnitTrans.dBto(cell.NECell.AvailableHSDPAPower);
//计算每一个承载的比值
foreach (UMTSHSDPABearer bear in hsdpaBearList)
{
float power = HSDPA_CommonCalc.CalculatePower(bear.Eb_No, user.Io, user.DLLoss);
float r = (bear.HspdschNum + cell.HSDPA_UsedCode) / (power + cell.HSDPA_UsedPower);
RatioList.Add(Math.Abs(r - k));
}
float[] ratioArray = new float[hsdpaBearList.Count];
UMTSHSDPABearer[] bearArray = new UMTSHSDPABearer[hsdpaBearList.Count];
for (int i = 0; i < hsdpaBearList.Count; i++)
{
ratioArray[i] = RatioList[i];
bearArray[i] = hsdpaBearList[i];
}
Array.Sort(ratioArray, bearArray);
for (int i = 0; i < hsdpaBearList.Count; i++)
{
hsdpaBearList[i] = bearArray[i];
}
}
