|Mobile Computing||Learning Schedule|
|Pre-requisites: Computer Networks||3||0||0||3|
This course serves as an introduction to the world of Enterprise Resource Planning and also provides foundation for many disci-plines in common business modern information systems. By studying both successful and unsuccessful implementation of En-terprise Resource Planning software, students will examine how and why an ERP system is implemented and how it is integrated with existing business processes. Students will get to know what the impact of ERP on the organization is and how change can be managed. For demonstration an ERP system such as SAP will be used to experience several business processes.
The objective of this course is to:
- Describe the concept of ERP and the ERP model; define key terms; explain the transition from MRP to ERP; identify the levels of ERP maturity.
- Explain how ERP is used to integrate business processes; define and analyze a process; create a process map and improve and/or simplify the process; apply the result to an ERP implementation.
- Describe the elements of a value chain, and explain how core processes relate; identify how the organizational infrastruc-ture supports core business processes; explain the effect of a new product launch on the three core business processes.
At the end of the course student will be able to:
- Develop model for ERP for large projects
- Develop model for E-commerce architecture for any application
- Describe the advantages, strategic value, and organizational impact of utilizing an ERP system for the management of information across the functional areas of a business: sales and marketing, accounting and finance, human resource man-agement, and supply chain.
- Demonstrate a working knowledge of how data and transactions are integrated in an ERP system to manage the sales order process, production process, and procurement process.
- Evaluate organizational opportunities and challenges in the design system within a business scenario.
UNIT – I
Introduction to Personal Communications Services (PCS): PCS Architecture, Mobility management, Networks signalling.
Global System for Mobile Communication (GSM) system overview: GSM Architecture, Mobility management, Network signalling.
General Packet Radio Services (GPRS): GPRS Architecture, GPRS Network Nodes.
UNIT – II
Mobile Data Communication: WLANs (Wireless LANs) IEEE 802.11 standard, Mobile IP.
Wireless Application Protocol (WAP): The Mobile Internet standard, WAP Gateway and Protocols, wireless mark up Languages (WML).
UNIT – III
Third Generation (3G) Mobile Services: Introduction to International Mobile Telecommunications 2000 (IMT 2000) vision, Wideband Code Division Multiple Access (W-CDMA), and CDMA 2000, Quality of services in 3G.
Wireless Local Loop(WLL): Introduction to WLL Architecture, wireless Local Loop Technologies.
UNIT – IV
Global Mobile Satellite Systems; case studies of the IRIDIUM and GLOBALSTAR systems.
Wireless Enterprise Networks: Introduction to Virtual Networks, Blue tooth technology, Blue tooth Protocols. [No. of Hrs.: 11]
- Yi-Bing Lin & Imrich Chlamtac, “Wireless and Mobile Networks Architectures”, John Wiley & Sons, 2001.
- Raj Pandya, “Mobile and Personal Communication systems and services”, Prentice Hall of India, 2001.
- Hansmann, “Principles of Mobile Computing”, Wiley Dreamtech, 2004.
- Mark Ciampa, “Guide to Designing and Implementing wireless LANs”, Thomson learning, Vikas Publishing House, 2001.
- Ray Rischpater, “Wireless Web Development”, Springer Publishing, 2000.
- Sandeep Singhal, “The Wireless Application Protocol”, Pearson Education Asia, 2000.
- P.Stavronlakis, “Third Generation Mobile Telecommunication systems”, Springer Publishers, 2001.