Reply To: Carrier Aggregation issue in v1.9

#7004
OMAR
Participant

Hi

there is a file named by LTE_load_params_dependant.m…you will find it set it up to 20MHz bandwidth, so you should recalculate the RB, CP ..ets for example the Bandwidth (40, 60, 80, 100 )MHz…such as the the code blow

case 20e6
LTE_config.N_RB = 100;
LTE_config.fft_points = 2048;
switch LTE_config.cyclic_prefix
case ‘normal’
LTE_config.CP_length_samples = 144;
case ‘extended’
LTE_config.CP_length_samples = 512;
end
case 40e6
LTE_config.N_RB = 200;
LTE_config.fft_points = 4096;
switch LTE_config.cyclic_prefix
case ‘normal’
LTE_config.CP_length_samples = 288;
case ‘extended’
LTE_config.CP_length_samples = 1024;
end
case 60e6
LTE_config.N_RB = 300;
LTE_config.fft_points = 6144;
switch LTE_config.cyclic_prefix
case ‘normal’
LTE_config.CP_length_samples = 432;
case ‘extended’
LTE_config.CP_length_samples = 1536;
end
case 80e6
LTE_config.N_RB = 400;
LTE_config.fft_points = 8192;
switch LTE_config.cyclic_prefix
case ‘normal’
LTE_config.CP_length_samples = 572;
case ‘extended’
LTE_config.CP_length_samples = 2048;
end
case 100e6
LTE_config.N_RB = 500;
LTE_config.fft_points = 10240;
switch LTE_config.cyclic_prefix
case ‘normal’
LTE_config.CP_length_samples = 720;
case ‘extended’
LTE_config.CP_length_samples = 2560;
end
otherwise
error(‘Bandwidth not supported’);
end