Congestion Control Mechanism for Intermittently Connected Wireless Network

Algorithm 1

Pseudocode.

(1) node encounter node ;//

(2) while(connection is up)//

(3)

(4)  switch summaryvector( );//

(5)  updatenodeserviceability list;//

(6)  updatedatariskrank list;//

(7)  count thre and dividingcacheregion;//

(8)  if( node is the destination node of new data)//

(9)   while( freebuffersize < newdata.size )

(10)    remove the data that is maximum in repacing cache region ;//

(11)      nodei.messagebuffer.receive( new message );//

(12) else if( newdata.U > node i.buffer.U )//

(13)     If (nodei.D > nodej.D) //

(14)     newData.R++;

(15)     nodei.messagebuffer.receive( newmsg );

(16)     //

(17)     else nodei.buffer.refuse( newdata );//

(18)    

(19)     else newdata.R−−; nodei.messagebuffer.receive( newmsg ); //

(20)

(21) connectiondown;