main_paper.m

% Title: 复现 paper

% 仿真参数
% BS
W = 2;  % 带宽 GHz
fc = 28;  % 频点 GHz
eta = 2;  % LOS
Nf = 10;  % 噪声系数
sigma = -174 + 10*log10(W) + Nf;  % 噪声
M = 2;
Pt = 20;  % TxPower dBm
K = 2;  % number of clusetes
% pcp
Rp = 5;  % m
Rc = 1;  % m
% User
Gamma_Qos = 0.02;
U = 8;

global Users;

% droping users based on PCP

for u = 1:U
    % mmWave Channel
    theta = 2*rand() - 1;  % (-1, 1)
    alpha = sqrt(sigma/2) * (randn() + 1i*randn());
    Q = 1;
    a_vec = zeros(M, 1);
    for i = 1:M
       a_vec(i, 1) = exp(-1i * pi * (i - 1) * theta);
    end
    a_vec = a_vec / sqrt(M);
    h_vec = a_vec * alpha / (sqrt(Q) * (1 + d^eta));
    Users(u).h_vec = h_vec;
    
end

% k-means user clustering

% beamforming

% power allocation

% calculate rate