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Sigma, Software used for Six Sigma, List of Six Sigma Companies, Reception – Lack of Originality, Role of Consultants, Potential Negative Effects, Based on Arbitrary Standards, Criticism of the 1.5 Sigma Shift.

Text/ Reference Books:

  • 1.

    R. Radhakrishnan and S. Balasubramanian, “Business Process Reengineering: Text cases”, PHI Pub.

  • 2.

    Vikram Sethi, Wiiliam R King, “Organizational Transformation Through Business Process Reengineering”, Pearson Education Pub.

Website: www.wikipedia.org ( Wikipedia, The Free Encyclopedia)

Title of the Subject: (i) Mobile Computing (Elective I) Course Code: MCA 304

Teaching Scheme: Lectures: 4 Hrs/Week Practical : 2 Hrs/Week

Examination Scheme: Theory Paper: 100 Marks (3 Hrs) Practical Exam: 25 Marks Term Work: 25 Marks


  • 1.

    To make students familiarize with Wireless Networking.

  • 2.

    To know the basics of WAP and WML

  • 3.

    To familiarize students with open source tools for Mobile Applications

Unit 1 Introduction

(8 hrs)

Principle of Cellular Communication, Overview of 1G, 2G, 2.5G and 3G and 4G technologies.

Applications ,Infotainment

- and

Vehicles , Emergencies , Business , Replacement more ,Location dependent services , Mobile and wireless

of wired networks devices. Mobile OS

Wireless transmission Frequencies for radio transmission, Regulations Signals ,Antennas , Signal propagation -Path loss of radio signals, Additional signal propagation effects , Multipath propagation. Multiplexing

  • -

    Space division multiplexing , Frequency division multiplexing , Time division multiplexing ,

Code division multiplexing. Modulation -Amplitude shift keying , Frequency shift keying , Phase shift keying , Advanced frequency shift keying , Advanced phase shift keying , Multicarrier modulation , Spread spectrum -Direct sequence spread spectrum , Frequency hopping spread spectrum ,Cellular systems

Unit 2 Medium access control

(8 hrs)

Motivation for a specialized MAC - Hidden and exposed terminals , Near and far terminals SDMA , FDMA , TDMA - Fixed TDM , Classical Aloha , Slotted Aloha , Carrier sense multiple access , Demand assigned multiple access , PRMA packet reservation multiple access ,Reservation TDMA Multiple access with collision avoidance , Polling , Inhibit sense multiple access , CDMA - Spread Aloha multiple access , Comparison of S/T/F/CDMA Telecommunication systems GSM - Mobile services , System architecture , Radio interface Protocols , Localization and calling , Handover , Security , New data services ,Cellular Digital Packet Data,VOIP, GPRS Services, Wireless Local Loop-WLL system Bluetooth Technology

Unit 3 Wireless LAN

(8 hrs)

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