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NARVAL >> NL_R: Routing > NL_R_AODVRREQLocation

NL_R_AODVRREQLocation

Find the location of RREQs inside a network for a route request from a source (AODV).

Calling Sequence

[L] = NARVAL_R_AodvRreqs(M)

Arguments

M :

RREQ packets storage matrix.

L :

List of nodes where a RREQ is located.

Description

NL_R_AODVRREQLocation finds the location of RREQs inside a network (WEB). M is the RREQ packets storage matrix created during the propagation of RREQs from a source. L provides the list of nodes where a RREQ is located.

Examples

name='network';//graph name
node_number=5;//quantity of nodes
tail=[2 3 3 4 5 5];//head vector (links)
head=[1 1 2 2 2 4];//tail vector (links)
node_x=[100 500 300 700 900];//x-coordinates of nodes
node_y=[500 500 900 100 500];//y-coordinates of nodes
[g]=NL_G_MakeGraph(name,node_number,tail,head,node_x,node_y);//generation of a topology with 3 nodes
w=1;//window index
f1=NL_G_ShowGraphN(g,w);//graph visualization
for i=1:g.node_number
global ('rt'+string(i));//creation of empty routing tables
end
bss=10;//maximum buffer size
bs=bss*ones(1,g.node_number);//buffer matrix
NL_R_AODVRTInit(g,bs);//generation of routing tables
//rti=final routing table of node i
TTL=5;//research Time-To-Live
ID=0;//index of the route discovery
Source=1;//source node
Dest=5;//destination node
[RREQmat,np]=NL_R_AODVRouteRequestIn(g,Source,Dest,TTL);//initialization of RREQs
[l]=NL_R_AODVRREQLocation(RREQmat)//application of NL_R_AODVRREQLocation

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