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/EX2.12/Ex2_12.sce | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 3446/CH2/EX2.12/Ex2_12.sce

(limited to '3446/CH2/EX2.12')

diff --git a/3446/CH2/EX2.12/Ex2_12.sce b/3446/CH2/EX2.12/Ex2_12.sce
new file mode 100644
index 000000000..958562024
--- /dev/null
+++ b/3446/CH2/EX2.12/Ex2_12.sce
@@ -0,0 +1,18 @@
+// Exa 2.12
+// To calculate number of mobile subscribers supported for the given system.
+
+clc;
+clear all;
+
+channels=50;
+blocking=0.02;
+HT=120;//average holding time inm sec
+BHcall=1.2;// in calls  per hour
+
+//solution
+//Refering Erlang B table in appendix A, For 50 channels at 2% blocking, the offered load=40.26 Erlangs.
+A=40.26;
+B=A*(1-0.02); //carried load
+Avgtraffic_user=BHcall*HT/3600;
+No_users=B/Avgtraffic_user;
+printf('NO of mobile subscribers supported are %d \n',round(No_users));
-- 
cgit