1.完整项目描述和程序获取
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2.部分仿真图预览
3.算法概述
资源及资源分配、网络架构、信息交互是移动通信系统运行的三大要素。移动通信业务质量的高低往往也取决于可分配资源的多少及资源分配的效率、网络架构的优劣、信息交互的效果。
4.部分源码
............................................................................
for ij=1:20
for NU=1:40
[ij,NU]
P_bar = ones(1,NU*4)/500;
Gamma_hat = ones(1,NU*4)/10;
[D,Users, BS] = wsns(NU);
H = Pathloss_Gain(D,0.09,-3);
initial_power = ones(1,NU*4).*(rand(1,NU*4)*10^-3);
............................................................................
Outage_Probability1(NU,ij) = TPC_SR_Outage_probability;
Outage_Probability2(NU,ij) = TPC_Outage_probability;
Aggregate_Power1(NU,ij) = TPC_SR_Aggregate_power;
Aggregate_Power2(NU,ij) = TPC_Aggregate_power;
end
end
L1=length(H(:,1));
L2=length(H(1,:));
iteration=50;
figure;
subplot(211)
for i=1:4:L2
plot(1:iteration,P_TPC_SR(:,i));
grid on;
xlabel('Iterations');
ylabel('TPC-SR Powers');
hold on;
end
subplot(212)
for i=1:4:L2
plot(1:iteration,P_TPC(:,i));
grid on;
xlabel('iterations');
ylabel('TPC Powers');
hold on;
end
figure;
subplot(121)
plot(4:4:NU*4,mean(Outage_Probability1(1:NU,:),2),'-bs',...
'LineWidth',1,...
'MarkerSize',6,...
'MarkerEdgeColor','k',...
'MarkerFaceColor',[0.9,0.0,0.0]);
hold on;
plot(4:4:NU*4,mean(Outage_Probability2(1:NU,:),2),'-r>',...
'LineWidth',1,...
'MarkerSize',6,...
'MarkerEdgeColor','k',...
'MarkerFaceColor',[0.9,0.9,0.0]);
grid on;
legend('TPC-SR','TPC');
xlabel('用户数量');
ylabel('停机概率');
subplot(122)
plot(4:4:NU*4,mean(Aggregate_Power1(1:NU,:),2),'-bs',...
'LineWidth',1,...
'MarkerSize',6,...
'MarkerEdgeColor','k',...
'MarkerFaceColor',[0.9,0.0,0.0]);
hold on;
plot(4:4:NU*4,mean(Aggregate_Power2(1:NU,:),2),'-r>',...
'LineWidth',1,...
'MarkerSize',6,...
'MarkerEdgeColor','k',...
'MarkerFaceColor',[0.9,0.9,0.0]);
grid on,;
legend('TPC-SR','TPC');
xlabel('用户数量');
ylabel('总功率(W)');
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