you can use LTE_sim_main_launcher_demo_basic.m and set “simulation_type = ‘tri_sector_tilted_traffic’;”. This sets
LTE_config.scheduler = ‘prop fair traffic’;
LTE_config.traffic_models.usetraffic_model = true;
LTE_config.traffic_models.type = ‘3GPP’;
In LTE_init_generate_users_and_add_scheduler, there is a loop over all UEs, assigning a traffic model to each user, according to LTE_trafficmodel.
If you want to change the traffic-model assignment (type, traffic-mix, etc.) this should happen in LTE_trafficmodel. The currently available traffic models are defined in +traffic_models.
Unfortunately, it seems like there is a bug in the currently available version of the simulator. Please check line 267 in LTE_init_generate_users_and_add_scheduler. It should read: “else if ~isfield(LTE_config.traffic_models,’type’)”, otherwise all UEs are assigned a fullbuffer traffic-model.
Please let me know if that works for you and if you have any further questions regarding the usage of traffic models!