Cedric Roux
56c66c09aa
Pre-ci test passed git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4000 818b1a75-f10b-46b9-bf7c-635c3b92a50f
383 lines
15 KiB
Matlab
Executable File
383 lines
15 KiB
Matlab
Executable File
filename_mat = sprintf('results_idx_%d.mat',idx);
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filepath = 'figs_spawc';
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logscale = 1;
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if 0
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%%
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h_fig = figure(1);
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plot_style = {'r.','m.','b.','k.'};
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for k = 1:NUser
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plot(est(k,idx).framestamp_tx(~est(k,idx).err_ind),mean(est(k,idx).rx_rssi_dBm(~est(k,idx).err_ind),1),plot_style{k});
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%plot(round(est(k,idx).timestamp*3000/8)+offset_frames(k),mean(est(k,idx).rx_rssi_dBm,1),plot_style{k});
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hold on
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%plot(est(k,idx).framestamp_tx(est(k,idx).err_ind),mean(est(k,idx).rx_rssi_dBm(est(k,idx).err_ind),1),'rx');
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%plot(round(est(k,idx).timestamp(logical(est(k,idx).err_ind))*3000/8)+offset_frames(k),mean(est(k,idx).rx_rssi_dBm(logical(est(k,idx).err_ind)),1),'rx');
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end
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hold off
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xlabel('Frame')
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ylabel('RSSI [dBm]')
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legend('User 1','User 2','User 3','User 4')
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filename_rssi = fullfile(filepath,sprintf('idx_%d_rx_rssi.eps',idx));
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saveas(h_fig, filename_rssi, 'epsc2');
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%%
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h_fig = figure(2);
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colors = {'red','magenta','blue','white'};
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if exist('mm','var')
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image(mm);
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hold on;
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end
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for k = 1:NUser
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plot_gps_coordinates_sophia([], gps_data(k,idx).longitude, gps_data(k,idx).latitude, est(k,idx).rx_rssi_dBm(1:100:end), sprintf('User %d',k),colors{k});
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hold on;
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end
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hold off
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axis([3264 5819 2610 4556])
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filename_gps = fullfile(filepath,sprintf('idx_%d_map_rx_rssi.eps',idx));
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saveas(h_fig, filename_gps, 'epsc2');
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filename_gps_pdf = fullfile(filepath,sprintf('idx_%d_map_rx_rssi.pdf',idx));
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system(sprintf('epstopdf --outfile=%s %s',filename_gps_pdf,filename_gps));
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%%
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h_fig = figure(3);
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align_matrix = repmat(-1,4,max(framestamp_max(:,idx)) - min(framestamp_min(:,idx)) + 1);
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for u = 1:4
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align_matrix(u,est(u,idx).framestamp_tx - min(framestamp_min(:,idx)) + 1) = est(u,idx).err_ind;
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end
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map = [1 1 1; ...
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0 1 0; ...
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1 0 0];
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image(align_matrix+2); % image values have to be in range 1:m
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colormap(map);
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set(gca,'YTickLabel',{'','User 1','','User 2','','User 3','','User 4'},...
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'YTick',[0.5 1 1.5 2 2.5 3 3.5 4],...
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'XTick',zeros(1,0));
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%pos = get(h_fig,'Position');
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set(h_fig,'Position',[360 504 560 104])
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%pos = get(h_fig,'PaperPosition');
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set(h_fig,'PaperPosition',[0.25 2.5 8 1.5])
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filename_align = fullfile(filepath,sprintf('idx_%d_align.eps',idx));
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saveas(h_fig, filename_align, 'epsc2');
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end
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if exist(filename_mat,'file')
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load(filename_mat)
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%%
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% post processing
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[Cap_SU_TDMA_CL_ML_f,Cap_SU_TDMA_CL_ML_x] = ecdf(CAP_SU_TDMA_CL_ML(:));
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[Cap_SU_TDMA_ML_f,Cap_SU_TDMA_ML_x] = ecdf(CAP_SU_TDMA_ML(:));
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[Cap_SU_TDMA_MMSE_f,Cap_SU_TDMA_MMSE_x] = ecdf(CAP_SU_TDMA_MMSE(:));
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[Cap_4U_ZF_f,Cap_4U_ZF_x] = ecdf(CAP_4U_ZF(:));
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[Cap_4U_MMSE_f,Cap_4U_MMSE_x] = ecdf(CAP_4U_MMSE(:));
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[Cap_2U_ZF_f,Cap_2U_ZF_x] = ecdf(CAP_2U_ZF(:));
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[Cap_2U_MMSE_f,Cap_2U_MMSE_x] = ecdf(CAP_2U_MMSE(:));
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[Cap_4U_AS_ZF_f,Cap_4U_AS_ZF_x] = ecdf(CAP_4U_AS_ZF(:));
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[Cap_4U_AS_MMSE_f,Cap_4U_AS_MMSE_x] = ecdf(CAP_4U_AS_MMSE(:));
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[Cap_2U_AS_ZF_f,Cap_2U_AS_ZF_x] = ecdf(CAP_2U_AS_ZF(:));
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[Cap_2U_AS_MMSE_f,Cap_2U_AS_MMSE_x] = ecdf(CAP_2U_AS_MMSE(:));
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[Cap_2U_BD_WF_f,Cap_2U_BD_WF_x] = ecdf(CAP_2U_BD_WF(:));
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[Cap_2U_BD_EP_f,Cap_2U_BD_EP_x] = ecdf(CAP_2U_BD_EP(:));
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[Cap_2U2_ZF_f,Cap_2U2_ZF_x] = ecdf(CAP_2U2_ZF(:));
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[Cap_2U2_MMSE_f,Cap_2U2_MMSE_x] = ecdf(CAP_2U2_MMSE(:));
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% use the following color coding
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% ZF = blue, MMSE = red, SUTS = black, BD = cyan, MMSE AS = magenta,
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% 4U = '-', 2U = '--'
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% measured = 2pt, iid = 1pt
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%% SU-MIMO TDMA vs 2U MU-MIMO ZF and 2U MU-MIMO MMSE (measured only)
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h_fig = figure(4);
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%load('cap_iid.mat')
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hold off
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%plot(Cap_MU_SUTS_iid_x,Cap_MU_SUTS_iid_f,'k','Linewidth',1)
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%hold on
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%load('Cap_iid_N_Rx=1.mat')
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%plot(Cap_4U_ZF_iid_x,Cap_4U_ZF_iid_f,'b','Linewidth',1)
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%plot(Cap_4U_MMSE_iid_x,Cap_4U_MMSE_iid_f,'r','Linewidth',1)
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%plot(Cap_2U_ZF_iid_x,Cap_2U_ZF_iid_f,'b--','Linewidth',1)
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%plot(Cap_2U_MMSE_iid_x,Cap_2U_MMSE_iid_f,'r--','Linewidth',1)
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%plot(Cap_SU_TDMA_ML_x,Cap_SU_TDMA_ML_f,'k','Linewidth',2)
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plot(Cap_SU_TDMA_MMSE_x,Cap_SU_TDMA_MMSE_f,'k','Linewidth',2)
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hold on
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%plot(Cap_4U_ZF_x,Cap_4U_ZF_f,'b','Linewidth',2)
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%plot(Cap_4U_MMSE_x,Cap_4U_MMSE_f,'r','Linewidth',2)
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plot(Cap_2U_ZF_x,Cap_2U_ZF_f,'b--','Linewidth',2)
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plot(Cap_2U_MMSE_x,Cap_2U_MMSE_f,'r--','Linewidth',2)
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% legend('iid SUTS 4U','iid ZF 4U','iid MMSE 4U','iid ZF 2U','iid MMSE 2U',...
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% 'measured SUTS 4U',...
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% 'measured ZF 4U','measured MMSE 4U','measured ZF 2U','measured MMSE 2U',...
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% 'Location','SouthEast')
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legend('SU-MIMO TDMA MMSE measured','MU-MIMO ZF 2U measured','MU-MIMO MMSE 2U measured',...
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'Location','SouthEast')
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title('SU-MIMO vs. MU-MIMO with equal multiplexing gain','Fontsize',14,'Fontweight','bold')
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xlabel('bits/sec/Hz')
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xlim([0 18])
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ylabel('CDF')
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if logscale
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set(gca,'yscale','log')
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ylim([1e-2 1])
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end
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grid on
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filename_cap = fullfile(filepath,sprintf('idx_%d_capacity_2U.eps',idx));
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saveas(h_fig, filename_cap, 'epsc2');
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filename_cap_pdf = fullfile(filepath,sprintf('idx_%d_capacity_2U.pdf',idx));
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system(sprintf('epstopdf --outfile=%s %s',filename_cap_pdf,filename_cap));
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%% SU-MIMO TDMA vs 4U MU-MIMO ZF and 4U MU-MIMO MMSE (measured only)
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h_fig = figure(5);
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%load('cap_iid.mat')
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hold off
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%plot(Cap_MU_SUTS_iid_x,Cap_MU_SUTS_iid_f,'k','Linewidth',1)
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%hold on
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%load('Cap_iid_N_Rx=1.mat')
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%plot(Cap_4U_ZF_iid_x,Cap_4U_ZF_iid_f,'b','Linewidth',1)
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%plot(Cap_4U_MMSE_iid_x,Cap_4U_MMSE_iid_f,'r','Linewidth',1)
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%plot(Cap_2U_ZF_iid_x,Cap_2U_ZF_iid_f,'b--','Linewidth',1)
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%plot(Cap_2U_MMSE_iid_x,Cap_2U_MMSE_iid_f,'r--','Linewidth',1)
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%plot(Cap_SU_TDMA_ML_x,Cap_SU_TDMA_ML_f,'k','Linewidth',2)
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%plot(Cap_SU_TDMA_MMSE_x,Cap_SU_TDMA_MMSE_f,'k','Linewidth',2)
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plot(Cap_SU_TDMA_CL_ML_x,Cap_SU_TDMA_CL_ML_f,'k','Linewidth',2)
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hold on
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plot(Cap_4U_ZF_x,Cap_4U_ZF_f,'b','Linewidth',2)
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plot(Cap_4U_MMSE_x,Cap_4U_MMSE_f,'r','Linewidth',2)
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%plot(Cap_2U_ZF_x,Cap_2U_ZF_f,'b--','Linewidth',2)
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%plot(Cap_2U_MMSE_x,Cap_2U_MMSE_f,'r--','Linewidth',2)
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% legend('iid SUTS 4U','iid ZF 4U','iid MMSE 4U','iid ZF 2U','iid MMSE 2U',...
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% 'measured SUTS 4U',...
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% 'measured ZF 4U','measured MMSE 4U','measured ZF 2U','measured MMSE 2U',...
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% 'Location','SouthEast')
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legend('SU-MIMO TDMA CL measured','MU-MIMO ZF 4U measured','MU-MIMO MMSE 4U measured',...
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'Location','SouthEast')
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title('SU-MIMO vs. MU-MIMO with max. multipexing gain','Fontsize',14,'Fontweight','bold')
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xlabel('bits/sec/Hz')
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xlim([0 18])
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ylabel('CDF')
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if logscale
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set(gca,'yscale','log')
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ylim([1e-2 1])
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end
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grid on
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filename_cap = fullfile(filepath,sprintf('idx_%d_capacity_4U.eps',idx));
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saveas(h_fig, filename_cap, 'epsc2');
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filename_cap_pdf = fullfile(filepath,sprintf('idx_%d_capacity_4U.pdf',idx));
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system(sprintf('epstopdf --outfile=%s %s',filename_cap_pdf,filename_cap));
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%% SU-MIMO TDMA vs 4U MU-MIMO ZF and 4U MU-MIMO MMSE (measured+iid)
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h_fig = figure(6);
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load('cap_iid.mat')
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hold off
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plot(Cap_SU_TDMA_ML_iid_x,Cap_SU_TDMA_ML_iid_f,'k-.','Linewidth',1)
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hold on
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load('Cap_iid_N_Rx=1.mat')
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plot(Cap_4U_ZF_iid_x,Cap_4U_ZF_iid_f,'b--','Linewidth',1)
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hold on
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plot(Cap_4U_MMSE_iid_x,Cap_4U_MMSE_iid_f,'r','Linewidth',1)
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%plot(Cap_2U_ZF_iid_x,Cap_2U_ZF_iid_f,'b--','Linewidth',1)
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%plot(Cap_2U_MMSE_iid_x,Cap_2U_MMSE_iid_f,'r--','Linewidth',1)
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plot(Cap_SU_TDMA_ML_x,Cap_SU_TDMA_ML_f,'k-.','Linewidth',2)
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plot(Cap_4U_ZF_x,Cap_4U_ZF_f,'b--','Linewidth',2)
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plot(Cap_4U_MMSE_x,Cap_4U_MMSE_f,'r','Linewidth',2)
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%plot(Cap_2U_ZF_x,Cap_2U_ZF_f,'b--','Linewidth',2)
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%plot(Cap_2U_MMSE_x,Cap_2U_MMSE_f,'r--','Linewidth',2)
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% legend('iid SUTS 4U','iid ZF 4U','iid MMSE 4U','iid ZF 2U','iid MMSE 2U',...
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% 'measured SUTS 4U',...
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% 'measured ZF 4U','measured MMSE 4U','measured ZF 2U','measured MMSE 2U',...
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% 'Location','SouthEast')
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legend('SU-MIMO TDMA iid','MU-MIMO ZF 4U iid','MU-MIMO MMSE 4U iid',...
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'SU-MIMO TDMA measured','MU-MIMO ZF 4U measured','MU-MIMO MMSE 4U measured',...
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'Location','SouthEast')
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title('Theoretical ideal models vs. measured channels','Fontsize',14,'Fontweight','bold')
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xlabel('bits/sec/Hz')
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xlim([0 18])
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ylabel('CDF')
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if logscale
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set(gca,'yscale','log')
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ylim([1e-2 1])
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end
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grid on
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filename_cap = fullfile(filepath,sprintf('idx_%d_capacity_4U_iid.eps',idx));
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saveas(h_fig, filename_cap, 'epsc2');
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filename_cap_pdf = fullfile(filepath,sprintf('idx_%d_capacity_4U_iid.pdf',idx));
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system(sprintf('epstopdf --outfile=%s %s',filename_cap_pdf,filename_cap));
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%% AS vs. no AS for 2 and 4 Users
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h_fig = figure(7);
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% AS = load('Cap_iid_N_Rx=2.mat');
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hold off
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%plot(Cap_4U_ZF_iid_x,Cap_4U_ZF_iid_f,'b','Linewidth',1)
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%hold on
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%plot(Cap_4U_MMSE_iid_x,Cap_4U_MMSE_iid_f,'r','Linewidth',1)
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%hold on
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%plot(AS.Cap_4U_MMSE_iid_x,AS.Cap_4U_MMSE_iid_f,'m','Linewidth',1)
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%plot(Cap_2U_ZF_iid_x,Cap_2U_ZF_iid_f,'b--','Linewidth',1)
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%plot(Cap_2U_MMSE_iid_x,Cap_2U_MMSE_iid_f,'r--','Linewidth',1)
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%plot(AS.Cap_2U_MMSE_iid_x,AS.Cap_2U_MMSE_iid_f,'m--','Linewidth',1)
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%plot(Cap_4U_AS_ZF_x,Cap_4U_AS_ZF_f,'b','Linewidth',2)
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plot(Cap_4U_MMSE_x,Cap_4U_MMSE_f,'r','Linewidth',2)
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hold on
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plot(Cap_4U_AS_MMSE_x,Cap_4U_AS_MMSE_f,'m','Linewidth',2)
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%plot(Cap_2U_AS_ZF_x,Cap_2U_AS_ZF_f,'b--','Linewidth',2)
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plot(Cap_2U_MMSE_x,Cap_2U_MMSE_f,'r--','Linewidth',2)
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plot(Cap_2U_AS_MMSE_x,Cap_2U_AS_MMSE_f,'m--','Linewidth',2)
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legend('MU-MIMO MMSE 4U measured','MU-MIMO MMSE AS 4U measured','MU-MIMO MMSE 2U measured','MU-MIMO MMSE AS 2U measured',...
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'Location','SouthEast')
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title('No antenna selection vs. antenna selection','Fontsize',14,'Fontweight','bold')
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xlabel('bits/sec/Hz')
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xlim([0 18])
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ylabel('CDF')
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if logscale
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set(gca,'yscale','log')
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ylim([1e-2 1])
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end
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grid on
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filename_cap = fullfile(filepath,sprintf('idx_%d_capacity_AS.eps',idx));
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saveas(h_fig, filename_cap, 'epsc2');
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filename_cap_pdf = fullfile(filepath,sprintf('idx_%d_capacity_AS.pdf',idx));
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system(sprintf('epstopdf --outfile=%s %s',filename_cap_pdf,filename_cap));
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%% BD vs. MMSE maximum multiplexing gain
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h_fig = figure(8);
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AS = load('Cap_iid_N_Rx=2.mat');
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hold off
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plot(AS.Cap_2U_BD_WF_iid_x,AS.Cap_2U_BD_WF_iid_f,'k--','Linewidth',1)
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hold on
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plot(AS.Cap_4U_MMSE_iid_x,AS.Cap_4U_MMSE_iid_f,'r','Linewidth',1)
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%plot(AS.Cap_2U_MMSE_iid_x,AS.Cap_2U_MMSE_iid_f,'m--','Linewidth',1)
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plot(Cap_2U_BD_WF_x,Cap_2U_BD_WF_f,'k--','Linewidth',2)
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plot(Cap_4U_AS_MMSE_x,Cap_4U_AS_MMSE_f,'r','Linewidth',2)
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%plot(Cap_2U_AS_MMSE_x,Cap_2U_AS_MMSE_f,'m--','Linewidth',2)
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%plot(Cap_2U2_MMSE_x,Cap_2U2_MMSE_f,'r--','Linewidth',2);
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%plot(Cap_2U2_ZF_x,Cap_2U2_ZF_f,'b--','Linewidth',2);
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legend('MU-MIMO BD 2U iid ',...
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'MU-MIMO MMSE AS 4U iid',...
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'MU-MIMO BD 2U measured ',...
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'MU-MIMO MMSE AS 4U measured',...
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'Location','SouthEast')
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title('MMSE vs. BD with maximum multiplexing gain','Fontsize',14,'Fontweight','bold')
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xlabel('bits/sec/Hz')
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xlim([0 18])
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ylabel('CDF')
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if logscale
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set(gca,'yscale','log')
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ylim([1e-2 1])
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end
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grid on
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filename_cap = fullfile(filepath,sprintf('idx_%d_capacity_BD.eps',idx));
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saveas(h_fig, filename_cap, 'epsc2');
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filename_cap_pdf = fullfile(filepath,sprintf('idx_%d_capacity_BD.pdf',idx));
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system(sprintf('epstopdf --outfile=%s %s',filename_cap_pdf,filename_cap));
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%% BD vs. MMSE vs. DPC maximum multiplexing gain
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h_fig = figure(8);
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load results_DPC_idx_32.mat
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[Cap_4U_DPC_f,Cap_4U_DPC_x] = ecdf(CAP_4U_DPC(:));
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AS = load('Cap_iid_N_Rx=2.mat');
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hold off
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plot(AS.Cap_2U_BD_WF_iid_x,AS.Cap_2U_BD_WF_iid_f,'k--','Linewidth',1)
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hold on
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plot(AS.Cap_4U_MMSE_iid_x,AS.Cap_4U_MMSE_iid_f,'r','Linewidth',1)
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%plot(AS.Cap_2U_MMSE_iid_x,AS.Cap_2U_MMSE_iid_f,'m--','Linewidth',1)
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plot(AS.Cap_4U_DPC_iid_x,AS.Cap_4U_MMSE_iid_f,'b-.','Linewidth',1);
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plot(Cap_2U_BD_WF_x,Cap_2U_BD_WF_f,'k--','Linewidth',2)
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plot(Cap_4U_AS_MMSE_x,Cap_4U_AS_MMSE_f,'r','Linewidth',2)
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%plot(Cap_2U_AS_MMSE_x,Cap_2U_AS_MMSE_f,'m--','Linewidth',2)
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%plot(Cap_2U2_MMSE_x,Cap_2U2_MMSE_f,'r--','Linewidth',2);
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%plot(Cap_2U2_ZF_x,Cap_2U2_ZF_f,'b--','Linewidth',2);
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plot(Cap_4U_DPC_x,Cap_4U_MMSE_f,'b-.','Linewidth',2);
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legend('MU-MIMO BD 2U iid ',...
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'MU-MIMO MMSE AS 4U iid',...
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'MU-MIMO DPC 4U iid', ...
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'MU-MIMO BD 2U measured ',...
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'MU-MIMO MMSE AS 4U measured',...
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'MU-MIMO DPC 4U measured',...
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'Location','SouthEast')
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title('MMSE vs. BD vs. DPC with maximum multiplexing gain','Fontsize',14,'Fontweight','bold')
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xlabel('bits/sec/Hz')
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xlim([0 18])
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ylabel('CDF')
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if logscale
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set(gca,'yscale','log')
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ylim([1e-2 1])
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end
|
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grid on
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filename_cap = fullfile(filepath,sprintf('idx_%d_capacity_DPC.eps',idx));
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saveas(h_fig, filename_cap, 'epsc2');
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filename_cap_pdf = fullfile(filepath,sprintf('idx_%d_capacity_DPC.pdf',idx));
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system(sprintf('epstopdf --outfile=%s %s',filename_cap_pdf,filename_cap));
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|
|
|
|
|
|
%%
|
|
h_fig = figure(9);
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colors = {'red','magenta','blue','black'};
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for k = 1:NUser
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plot((0:63)/7.68,10*log10(DProf(k,:)),'Linewidth',2,'Color',colors{k});
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hold on
|
|
end
|
|
hold off
|
|
xlabel('Delay [\mus]');
|
|
ylabel('Receive Power Level [dB]');
|
|
legend('User 1','User 2','User 3','User 4')
|
|
grid on
|
|
filename_pdp = fullfile(filepath,sprintf('idx_%d_Dprofile.eps',idx));
|
|
saveas(h_fig, filename_pdp, 'epsc2');
|
|
filename_pdp_pdf = fullfile(filepath,sprintf('idx_%d_Dprofile.pdf',idx));
|
|
system(sprintf('epstopdf --outfile=%s %s',filename_pdp_pdf,filename_pdp));
|
|
|
|
%%
|
|
h_fig = figure(10);
|
|
colors = {'red','magenta','blue','black'};
|
|
for k = 1:2
|
|
plot(min(framestamp_min(:,idx)):max(framestamp_max(:,idx)),filter(ones(1,50)/50,1,gain_2U_BD(:,k)),'Linewidth',1,'Color',colors{k});
|
|
hold on
|
|
end
|
|
hold off
|
|
xlabel('Frame');
|
|
ylabel('Gain');
|
|
legend('User 1','User 2','User 3','User 4')
|
|
grid on
|
|
filename_MUgains = fullfile(filepath,sprintf('idx_%d_MUgains.eps',idx));
|
|
saveas(h_fig, filename_MUgains, 'epsc2');
|
|
|
|
%%
|
|
end
|