1. IT 1403 MOBILE COMPUTING

3. SYLLABUS UNIT I WIRELESS COMMUNICATION FUNDAMENTALS Introduction – Wireless transmission - Frequencies for radio transmission – Signals – Antennas – Signal propagation – Multiplexing – Modulations – Spread spectrum – MAC – SDMA – FDMA – TDMA – CDMA – Cellular wireless networks.

4. UNIT II TELECOMMUNICATION NETWORKS Telecommunication systems – GSM – GPRS – DECT – UMTS – IMT–2000 – Satellite networks – Basics – Parameters and configurations – Capacity allocation – FAMA and DAMA – Broadcast systems – DAB – DVB.

5. UNIT III WIRELESS LAN Wireless LAN – IEEE 802.11 – Architecture Services – MAC – Physical layer – IEEE 802.11a – 802.11b standards – HIPERLAN – Blue tooth.

6. UNIT IV MOBILE NETWORK LAYER Mobile IP – Dynamic host configuration protocol – Routing – DSDV – DSR–Alternative metrics.

7. UNIT V -TRANSPORT AND APPLICATION LAYERS Traditional TCP – Classical TCP improvements – WAP – WAP 2.0.

8. OBJECTIVES To learn the basics of Wireless voice and data communications technologies. To build working knowledge on various telephone and satellite networks. To study the working principles of wireless LAN and its standards. To build knowledge on various Mobile Computing algorithms. To build skills in working with Wireless application Protocols to develop mobile content applications.

9. Highlights of units  Wireless transmission & Multiplexing  Telecommunication systems & Satellite Networks  Wireless LAN & Blue Tooth  DSDV & DSR  WAP & WAP 2.0.

10. WIRELESS TRANSMISSION & MULTIPLEXING

11. Telecommunication systems & Satellite Networks

12. DAB DVB

13. BLUETOOTH & WIRELESS LAN

14. Text books Jochen Schiller, “Mobile Communications”, PHI/Pearson Education, Second Edition, 2003. William Stallings, “Wireless Communications and Networks”, PHI/Pearson Education, 2002.

15. WEBSITES http://www.theitlibrary.com/mobile_computi ng.html http://www.theitlibrary.com/mobile_computi ng.html http://www.doc.ic.ac.uk/~nd/surprise_96/jo urnal/vol4/vk5/report.html http://www.doc.ic.ac.uk/~nd/surprise_96/jo urnal/vol4/vk5/report.html http://searchmobilecomputing.techtarget.co m/resources http://searchmobilecomputing.techtarget.co m/resources http://topengineeringcollegesintamilnadu.blo gspot.com/2010/02/it-1402-mobile- computing-question-bank.html http://topengineeringcollegesintamilnadu.blo gspot.com/2010/02/it-1402-mobile- computing-question-bank.html

16. SEMINAR TOPICS Frequencies for radio transmission Antennas Cellular Wireless Networks GSM Broadcast Systems Satellite Networks Blue Tooth Routing Traditional TCP

17. ASSIGNMENT TOPICS Wireless transmission Signal DMA GPRS Wireless LAN MAC Dynamic Host Configuration Protocol