digraph finite_state_machine {
	//rankdir=LR;
	rankdir=TB;
	ranksep=1.0;
	orientation=portrait;
	fontpath="C:\WINNT\Fonts";
	size="8,8";
	graph [	fontname = "Times-Bold",fontsize = 24,
//
//	Title of the graph
//
		label = "Hybrid - LBS - UE-Assisted MT-LR - Accurate GPS Result - MC Release Timeout"];
//
	node [shape=box,style="rounded,filled", color=greenyellow, fontsize=16, fontname="Times-Bold"];
	edge [fontsize=14 fontname="Helvetica"];
//
// 	[fontcolor=red color=red fontsize=16]
//

//
// List of State
//
{ rank = same;
	Idle [label="Idle"];
	Priv_Request [label="Performing Privacy Request"];
	Waiting_MCStartup [label="Waiting for M.C. Startup"]; 
}
	UE_Based [label="Performing UE-Based positioning\nunder Hybrid Positioning"];
	UE_Assisted [label="Performing UE-Assisted positioning\n(UE-Based positioning continue)"];
	Waiting_MC [label="Waiting for M.C. Release"];
	End [label="Positioning Ends"];
//
// Idle State
//
	//Transition to UE-Assisted	
	Idle -> Priv_Request [fontcolor=red color=red label = "NotifyStartLcsMT-LR/\nStart Privacy Request"];
//
// Privacy Request State
//
	Priv_Request -> Waiting_MCStartup [fontcolor=red color=red label = "Request Accepted/\nSend Release\n(Request Accepted)"];
	
//
// Waiting for M.C. Startup  State
//
	Waiting_MCStartup ->  UE_Based [fontcolor=red color=red label="Receive M.C./\nStart UE Based Positioning\nStart a2,a4"];
	//Waiting_MCStartup -> Waiting_MC [label = "Receive M.C. && Use Ref Position/\nSend M.R.\n(confidence=0)"];
//
// UE Based State
//
	//
	//Transition to UE-Assisted	
	//
	UE_Based -> UE_Assisted [fontcolor=red color=red label="Timer a2 expired/\nSend M.R\nReceive M.C.\n(Modify,Reporting Interval=t)\nStart up Timer t"];
	//
	//Transition to Waiting for M.C.	
	//
	UE_Based -> Waiting_MC [label = "UE-Based success/\nStop UE-Based Positioning,\nSend M.R.\n(confidence=68)"];
	UE_Based -> Waiting_MC [label = "UE-Based fix (Futile)/\nStop UE-Based Positioning,\nSend M.R.(RefPos)\n(confidence=100)"];
	
//
// UE Assisted State
//

	//Loopback
	UE_Assisted:n -> UE_Assisted:w [label="Timer t expired/\nSend M.R,\nrestart timer t"];
	//
	//Transition to Waiting for M.C.	
	//
	UE_Assisted -> Waiting_MC [label = "timer a4 expired/\nStop UE-Based Positioning,\nSend M.R.\n(confidence=100)"];
	UE_Assisted -> Waiting_MC [fontcolor=red color=red label = "UE-Based success/\nStop UE-Based Positioning,\nSend M.R.\n(confidence=68)"];
	UE_Assisted -> Waiting_MC [label = "UE-Based fix (Futile)/\nStop UE-Based Positioning,\nSend M.R.(RefPos)\n(confidence=100)"];
	UE_Assisted -> End [label = "Receive M.C. Release/\nStop UE-Based Positioning"];
//
// End State
//
	Waiting_MC -> End [label = "Receive M.C. Release"];
	Waiting_MC -> End [fontcolor=red color=red label = "M.C. Wait timer expired/nSend M.R.\n(Undefined Error)"];

}