Reply To: Massive MIMO Simulation – numberOfSubcarriers

#14881
Farhan
Participant

Warning: For all multi-user MIMO modes the downlink schedule in the scenario files is ignored. All users
assigned to the basestation are scheduled on all available subcarriers.
> In Parameters.SimulationParameters/checkParameters (line 530)
In Parameters.SimulationParameters (line 30)
In main (line 23)
Warning: For all multi-user MIMO modes the downlink schedule in the scenario files is ignored. All users
assigned to the basestation are scheduled on all available subcarriers.
> In Parameters.SimulationParameters/checkParameters (line 530)
In Parameters.SimulationParameters (line 30)
In main (line 23)
Warning: For all multi-user MIMO modes the uplink schedule in the scenario files is ignored. All users
assigned to the basestation are scheduled to transmit on all available subcarriers.
> In Parameters.SimulationParameters/checkParameters (line 589)
In Parameters.SimulationParameters (line 30)
In main (line 23)
Warning: For all multi-user MIMO modes the uplink schedule in the scenario files is ignored. All users
assigned to the basestation are scheduled to transmit on all available subcarriers.
> In Parameters.SimulationParameters/checkParameters (line 589)
In Parameters.SimulationParameters (line 30)
In main (line 23)
The sampling rate was set to 74.880000 MHz.
Sampling rate does not match the predefined delays of the channel model!
Delay taps are changed according to (top = desired value; bottom = chosen value):
1.0e-06 *

0 0.1100 0.1900 0.4100
0 0.1068 0.1870 0.4140

——- Started ——-
Warning: The temporary variable signalLength will be cleared at the beginning of each iteration of the
parfor loop.
Any value assigned to it before the loop will be lost. If signalLength is used before it is assigned in
the parfor loop, a runtime error will occur.
See Parallel for Loops in MATLAB, “Temporary Variables”.
> In main (line 48)
Warning: Pilot pattern is LTE Uplink like, but not standard compliant for a number of 13 symbols per slot!
> In ChannelEstimation.PilotSymbolAidedChannelEstimation (line 167)
In Parameters.SimulationParameters/initializeLinks (line 1523)
In parallel_function>make_general_channel/channel_general (line 837)
In remoteParallelFunction (line 46)
Warning: Pilot pattern is LTE Uplink like, but not standard compliant for a number of 13 symbols per slot!
> In ChannelEstimation.PilotSymbolAidedChannelEstimation (line 167)
In Parameters.SimulationParameters/initializeLinks (line 1523)
In parallel_function>make_general_channel/channel_general (line 837)
In remoteParallelFunction (line 46)
Warning: Pilot pattern is LTE Uplink like, but not standard compliant for a number of 13 symbols per slot!
> In ChannelEstimation.PilotSymbolAidedChannelEstimation (line 167)
In Parameters.SimulationParameters/initializeLinks (line 1523)
In parallel_function>make_general_channel/channel_general (line 837)
In remoteParallelFunction (line 46)
Warning: Pilot pattern is LTE Uplink like, but not standard compliant for a number of 13 symbols per slot!
> In ChannelEstimation.PilotSymbolAidedChannelEstimation (line 167)
In Parameters.SimulationParameters/initializeLinks (line 1523)
In parallel_function>make_general_channel/channel_general (line 837)
In remoteParallelFunction (line 46)
Warning: Pilot pattern is LTE Uplink like, but not standard compliant for a number of 13 symbols per slot!
> In ChannelEstimation.PilotSymbolAidedChannelEstimation (line 167)
In Parameters.SimulationParameters/initializeLinks (line 1523)
In parallel_function>make_general_channel/channel_general (line 837)
In remoteParallelFunction (line 46)
Error using ChannelEstimation.PilotSymbolAidedChannelEstimation (line 172)
Index in position 2 is invalid. Array indices must be positive integers or logical values.

Error in Parameters.SimulationParameters/initializeLinks (line 1523)
ChannelEstimator =
ChannelEstimation.PilotSymbolAidedChannelEstimation( …

Error in main (line 48)
parfor iSweep = 1:length(simParams.simulation.sweepValue) % this may be ‘for’ or ‘parfor’

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