INTRODUCTION
Introduction to mobile computing, Middleware and Gateways, Application and services, Internet-Ubiquitous
networks, Architecture and three-tier architecture for Mobile Computing, Design consideration for Mobile
Computing.
Mobile Telecommunications System
Spread spectrum – Direct sequence, Frequency hopping. Medium Access Control - SDMA, FDMA, TDMA, CDMA, Cellular concepts- channel assignment strategy- hand off strategy interface and system capacity improving coverage and capacity in cellular system, Satellite Systems-GEO, LEO, MEO. Wireless Communication Systems- Telecommunication Systems- GSM- GSM services & features, architecture -DECT features & characteristics, architecture.
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