test_definition.m

基于OFDM的无线宽带系统仿真It contains mainly two parts, i.e. link-level simulator and system-level simulator.

% runtime parameters
test_pc_flg='no';%'yes'. The yes is not yet implemented  %Power control to be employed ?

%frequency resuse planning, type of frequency reuse...
%can be 'SFN' , i.e. single frequency network
%can be other fractional frequency re-use, which are yet to be programed.
test_FRF = 'SFN';%'FFR1'

%Simulation duration as a factor of the sub frame size
test_simulation_period_factor=90000;%12000;% consider the number of drops....%20;%20000;%

%measure g-factor ? if yes, then the test gets into a different mode and
%frequency selective fading is not used
test_g_factor_flg='no';%'yes', if 

%File size for users 
% this is the minimum value
test_file_size_per_user_bits = 2*1024*1024*8;%1024*1024*8;% depends on traffic type 
%
%tast_file_size_max_ratio = 4;   % 4 times the minimum value
%Frame size as a multiple of subframe size. This is the interval over which
%resource allocation, i.e. data chunk allocation to users is done
test_frame_period_factor=1;% when sub frame size is now taken as 0.5 ms
test_F_LA = Comm_conf.F_LA;
test_F_PA = Comm_conf.F_PA;
%throughput averaging window size for proportional fair algorithm. This is
%given as a factor of the sub frame size
test_pf_thpt_avg_time_window_factor = 600;%50;% 0.3ms

%time out duration. This is duration over which if an active user has not
%been able to send data then it is dropped. the duration is a factor of sub
%frame size. It should be greater than a frame size
test_user_time_out_period_factor = test_frame_period_factor+100;%(test_pf_thpt_avg_time_window_factor+test_frame_period_factor);% 
test_case_name=['testCaseResult-Scn' test_scenario '-ResAlloc' test_resource_allocation '-PowCon' test_pc_flg  '-G' test_g_factor_flg '-NoUE' num2str(test_nu_active_users) '-kmph' num2str(test_avg_velo_kmph) 'F_LA' num2str(test_F_LA) '-F_PA' num2str(test_F_PA)];
st_initConfig.test_case_name=test_case_name;
st_initConfig.targetUEthpt = 0.5e6;
st_initConfig.tunablealpha = 1;