How could I use LTE_config.parallel_network ??

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  • #10302
    ahmetemir
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    Hi,

    I change the LTE_sim_main_launcher_demo_basic_FFR.m file like as:

    %% Base configuration
    LTE_config = LTE_load_params(simulation_type);
     LTE_config.eNodeB_tx_power              = 46; % 46 dBm
    LTE_config.bandwidth                      = 20e6;
     
    
    LTE_config.show_network                 = 0;
    
    LTE_config.keep_UEs_still               = true;
    LTE_config.compact_results_file         = true;
    
    LTE_config.delete_ff_trace_at_end       = true;
    
    LTE_config.nTX     = 1;
    LTE_config.nRX     = 1;
    LTE_config.tx_mode = 1;
    
    LTE_config.scheduler                    = 'FFR'; %'prop fair Sun';
    LTE_config.scheduler_params.FR_scheduler.scheduler ='prop fair Sun';% prop fair Sun % round robin %GPFScheduler % best cqi
    LTE_config.scheduler_params.PR_scheduler.scheduler ='prop fair Sun';% prop fair Sun % round robin %GPFScheduler % best cqi
    LTE_config.FFR_params.beta_FR =0.01;
    LTE_config.FFR_params.SINR_threshold_value =5;
     LTE_config.nr_eNodeB_rings = 1; 
     LTE_config.channel_model.type           = 'TU';
     LTE_config.UE_speed                     = 0/3.6;
    LTE_config.network_geometry               = 'regular_hexagonal_grid';
    LTE_config.shadow_fading_type             = 'none';
    LTE_config.UE_per_eNodeB = 10;
    LTE_config.simulation_time_tti = 100;
     LTE_config.parallel_network =true;
    
    ticIdx = tic;
    output_results_file = LTE_sim_main(LTE_config);
    time = toc(ticIdx);
    
    simulation_data                   = load(output_results_file);
    GUI_handles.aggregate_results_GUI = LTE_GUI_show_aggregate_results(simulation_data);
    GUI_handles.positions_GUI         = LTE_GUI_show_UEs_and_cells(simulation_data,GUI_handles.aggregate_results_GUI);

    But Paralel toolbox can’t open. On my MATLAB paralel toolbox was present on my MATLAB toolboxes. How could I use LTE_config.parallel_network on Vienna 1.9 SL?

    On MATLAB command window I came across as this warning:

    Warning: Random number seeding (LTE_config.seedRandStream) not supported in parallel mode (LTE_config.parallel_network = true)
    > In LTE_load_params_dependant at 72
    In LTE_sim_main at 30
    In LTE_sim_main_launcher_FFR_deneme at 66

    And unfortunately MATLAB paralel toolbox couldn’t open?

    What does this paralel network mean exactly? Is it useful for paralel computing? Or Not?

    Could you give me advices ?

    Best Wishes

    • This topic was modified 2 years, 10 months ago by ahmetemir.
    • This topic was modified 2 years, 10 months ago by ahmetemir.
    • This topic was modified 2 years, 10 months ago by ahmetemir.
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