LEACH协议的MATLAIB仿真代码
139 浏览量
2024-06-24
21:56:33
上传
评论
收藏 45KB DOC 举报
Matlab Code for LEACH
NodeNums = 100; % the num of node
AreaR = 100 ; % the area of simulate
NodeTranR=10; % the transit Radius
Elec=50 * 10^(-9); %
Eamp=100*10^(-12);
Bx=50; % The Postion of Baseation
By=175;
MaxInteral =700; % the leach simulate time
Pch=0.05; % the desired percentage of cluster heads
InitEn=0.5; % the init energy of all node
Tr=30;
TDMA=100;
Kbit=2000; % the bits of a node transmiting a packet every time
BandWitch = 1*10.^(6); % Channel Bandwitch
TOS_LOCAL_ADDRESS = 0;
for i=1:(MaxInteral)
AliveNode(i)=NodeNums;
AmountData(i)=0;
end
sym alldata;
alldata=0;
LAECH = zeros(1,MaxInteral);
LAENO = zeros(1,MaxInteral);
for i=1:1:NodeNums
EnNode(i)=InitEn; % the init energy of all node
StateNode(i)=1; % the State of all node 1: alive 0:dead
ClusterHeads(i)=0; % the Set of Cluster Head ,1: cluster head 0 :node
Rounds=0; % the round
end
Threshold=0; % the threshold of node becoming a cluster-head
Node.x=AreaR*rand(1,NodeNums); % the position of node
Node.y=AreaR*rand(1,NodeNums);
Node.c=zeros(1,NodeNums);
Node.d=zeros(1,NodeNums);
Node.l=zeros(1,NodeNums);
Node.csize=zeros(1,NodeNums);
Node.initclEn=zeros(1,NodeNums);
% for i=1:NodeNums
% Node.c(i)=0; % the Cluster head of node
资源评论
