From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 3446/CH2/EX2.9/Ex2_9.sce | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 3446/CH2/EX2.9/Ex2_9.sce

(limited to '3446/CH2/EX2.9')

diff --git a/3446/CH2/EX2.9/Ex2_9.sce b/3446/CH2/EX2.9/Ex2_9.sce
new file mode 100644
index 000000000..c9e9947ff
--- /dev/null
+++ b/3446/CH2/EX2.9/Ex2_9.sce
@@ -0,0 +1,26 @@
+//Exa 2.9 
+// To find total traffic in Erlangs and no of MScs required to handle it.
+
+clc;
+clear all;
+
+Tpopu=200000;//Total population
+SP=0.25; //subscriber penetration
+HT1=100;  //holding time for Mobile to Land line and vicecersa
+c1=3;  //Avg calls/hr for Mobile to Land line and vicecersa
+HT2=80;  //For mobile to mobile
+c2=4;   //For mobile to mobile
+TMSC=1800;  //traffic one msc can hold
+TrafDist=0.9 //Traffic distribution for Mobile to Land line and vicecersa
+
+//solution
+aM_L=c1*HT1/3600;  //Traffic Generated by Subscriber (M-L and  L-M).
+aM_M=c2*HT2/3600;  //Traffic Generated by Subscriber (M-M).
+WlessSub=SP*Tpopu;  //total wireless subscribers
+TotalTraffic=WlessSub*TrafDist*aM_L+WlessSub*(1-TrafDist)*aM_M;
+MSCreqd=TotalTraffic/TMSC;
+if(MSCreqd-int(MSCreqd)>0)//for rounding of to next integer ef 2.33 to 3
+    MSCreqd=MSCreqd+1;
+     end
+printf('Total Traffic is %.1f Erlangs \n',TotalTraffic);
+printf(' NO of MSCs Required are %d \n',int(MSCreqd));
-- 
cgit