CCM 4300 Lecture Computer Networks‚ Wireless and Mobile Communication Systems SAMPLE EXAM QUESTIONS Dr P. Shah 1 Show that‚ according to the Shannon-Hartley law‚ if the signal power (S) is equal to the noise power (N)‚ the channel capacity (C) in b/s is equal to the bandwidth B Hz. (6 marks) C= B log2 (1+S/N) If S=N C=B log2 (1+1) C=B log2 (1+1) C= B log2 (2) C=B 2 What are the purposes of the following GSM networks? VLR HLR MSC (home and visited) (6 marks) VLR: it is a database maintained
Premium Management Marketing Scientific method
CHALLENGES IN BENCHMARKING OF COMPUTER SYSTEMS Anirban Basu‚ Dept of CSE R&D‚ East Point College of Engineering & Technology Bangalore‚ India abasu@pqrsoftware.com . Abstract Benchmarking plays a critical role in evaluating the performance of systems that are ready for operation. However‚ with so many benchmarks available‚ and with absence of standardization‚ choosing the right benchmark is always not an easy task. Further interpretation of benchmarking result requires statistical analyses
Premium Benchmark
The Computer Rental/Services Industry is a good investment for it has a good range of target market specially teens. According to my observations the internet café is one of the best businesses in the country‚ because it doesn’t require sizeable investments and can quickly be able to recover its capital. Based on what I have read on the feasibility‚ I think and agreed to myself that the proposed JL’S Internet Café will be successful due to its location‚ since they would build it in front of
Premium Internet Capital accumulation Investment
Harvard Business School Management Consulting Club Case Interview Guide 2011 Cases contributed by Management Consulting Club and consulting companies. Note: Case guide is strictly for the use of current HBS Management Consulting Club members. No part of this document may be reproduced or transmitted in any form or by any means—electronic‚ mechanical‚ photocopying‚ recording‚ or otherwise—without the written permission of HBS Management Consulting Club. Company Provided Case – Telecom Co. (pg.
Premium Brand Revenue Cost
Study Neci James HCS 483 April 19‚ 2012 Hubert Bryant When an industry decides to implement a new system‚ it is important that the roles‚ responsibilities and dates are clearly defined. It is important that everyone is on the same page and that certain steps are followed to make the smoothest transition possible. In reviewing the implementation of a CPOE system at Memorial Health System‚ there were many indicators that this project was doomed to failure before implementation even started.
Premium Implementation
Infosys operates in a number of business ventures ranging from banking to retail‚ and its services tend to encompass end-to-end IT solutions. The company is noted for using its low-risk Global Delivery Model (GDM) to accelerate schedules and reduce costs. As early as 2004 the company established strong brand equity and began looking at ways to combine its excellent reputation by launching a consulting unit. Acquiring existing companies and establishing a new business model did not prove to
Premium Management Education Psychology
1.0 Introduction 1.1 Overview of the Current State of Technology This Chapter will discuss the problems of the Manual Food Ordering System and the Computerized Fast Food Ordering System. The use of computerized system technology is expected to continue to grow in the food industry as the cost of components decrease‚ as components are continually improved to withstand the rigors of the food processing environment‚ and as food companies continue to update production facilities‚ equipment and manufacturing
Premium Food Food processing Food industry
CIS: A Web-Based Course Information System Holger Gast‚ Albrecht Haug‚ R¨ diger Loos‚ u Volker Simonis‚ and Roland J. Weiss WSI 2004-1 February 2004 ¨ Wilhelm-Schickard-Institut fur Informatik Universit¨ t T¨ bingen a u Sand 13‚ 72076 T¨ bingen‚ Germany u Email: {gast‚haug‚loos‚simonis‚weissr}@informatik.uni-tuebingen.de c WSI 2004 ISSN 0946-3852 Abstract This report surveys the design and implementation of CIS‚ a web-based Course Information System. CIS has been developed
Premium User PHP Homework
professional accounting consulting services for small to midsize business at a lower cost than big accounting firms. Current Marketing Situation Market Description • Segmented by positioning: I segmented the accounting industry in 4 categories: corporate accounting‚ government accounting‚ public accounting‚ and independent accounting 1) Public accounting provides services including auditing‚ tax consulting‚ and merger and acquisition advices. (Main services provided by Big Four
Premium Big Four auditors
IT 321 Network Technology and Service IntegrationIT 321 Network Technology and Service Integration Assignment 1-4 Review Questions Ch. 9 in Intro to Telecommunications 1. 2. Define the following terms: a. CPS-Central Processing System- the “brains” of the switch. The main functions of the CPS are global call processing‚ network control‚ signaling control‚ maintenance‚ and administration. It is responsible for system‚ recovery‚ software upgrades‚ storage of global routing information
Premium Routing Telephone exchange