1. PROF. MAULIK PATEL CED, GPERI Mobile Computing Gujarat Power Engineering and Research Institute 1 Prepared By: Prof. Maulik Patel

2. Mobile Computing Environment of physical mobility(access data, information, other logical objects). Mobile computing is used in different contexts with diff. Names :  Mobile Computing: GSM, The offline & real time computing.  Anywhere, anytime information  Virtual Home environment-VHE  Nomadic computing  Pervasive Comp  Ubiquitous Comp  Global Service Portability  Wearable Computers 2 Prepared By: Prof. Maulik Patel

3. Mobile Computing Function User Mobility Network Mobility Bearer Mobility Device Mobility Session mobility Agent mobility Host mobility 3 Prepared By: Prof. Maulik Patel

4. MC logical functions User with device Network Gateway Middleware Content 4 Prepared By: Prof. Maulik Patel

5. Device is either Computing or Communicating Computing: desktop, laptop or palmtop computer... Communicating: fixed line telephone, mobile telephone or digital TV... Devices are integrated into a task flow where fixed and mobile, computing and communicating fun. Used together. Device= h/w (user equipment)+ s/w (User Agent- web browser). Human-Computer Interaction (HCI) Mobile Computing Device 5 Prepared By: Prof. Maulik Patel

6. Types of Networks Fixed Telephone n/w GSM GPRS ATM Frame Relay ISDN CDMA CDPD DSL WiFi Bluetooth Ethernet Broadband 6 Prepared By: Prof. Maulik Patel

7. Wireline Network –network over copper or fiber Wireless Network – Radio, Cellullar phones Ad-Hoc Network – “for this purpose only” -bluetooth Bearers – Different types of transport berears – TCP/IP, HTTP, Protocols or Dial-up connection.  For GSM – SMS, USSD or WAP. 7 Prepared By: Prof. Maulik Patel

8. Middleware and Gateways 8 Prepared By: Prof. Maulik Patel

9. Application and Services Personal Transaction – oriented Location – specific Corporate Entertainment News Weather Animation Telebanking M-shopping.....etc 9 Prepared By: Prof. Maulik Patel

10. Standards ISO IETE ETSI OMA & WAP ITU IEEE EIA W3C UMTS Blutooth CDG WiMax.... etc 10 Prepared By: Prof. Maulik Patel

11. 11 Prepared By: Prof. Maulik Patel