UNIT- I
Overview of OSI Model : Significance
of layered Model , PDUs, SDUs,IDUs, Higher layer Protocols.Switching and
Components. Introduction, Applications, history, of wired & wireless
Communication systems. Radio Transmission: frequencies ,signal
propagation, antenna , types of modulation, FHSS,DSSS. Multiple Access
technology for Wireless Communication : FDMA,TDMA,CDMA Cellular System:
Introduction, types.
UNIT–II
Mobile Data Communication: Cellular
Telephony, Structure, Fading, Small scale fading, Multi-path Fading,
Speech Coding, Error Coding and Correction, Hand off Management, Switching
and authentication, MTSO interconnections, frequency hopping, frequency
reuse. Circuit Switched Data Services & Packet Switched Data Services
on Cellular Networks, Personal Communication Systems (PCS) Architecture,
Digital Enhanced Cordless Telecommunications (DECT,) Personal Access
Comm.System (PACS).
UNIT-III
Digital Cellular Systems and
Standards: GSM System overview, Architecture, GSM Protocol Model,GSM Mobility
Management, SMS security aspects. Broadcast System overview. General Packet
Service (GRPS) Architecture, GRPS Network, Interfaces and Procedures (2.5
G), 3G Mobile Services: UMTS and International Mobile Telecommunications
(IMT-2000), W-C DMA and CDMA 2000,Quality of service in 3G .
UNIT- IV
WLAN : Components and working of
Wireless LAN, Transmission Media for WLAN, Infrastructure & types of
WLAN, IEEE 802.11 Standards , Protocols for WLAN ,MACA,MACAW, Infrared
technology.
Wireless Application Protocol (WAP)
model, architecture, Gateway, WAP protocols and WML
UNIT-V
Introduction to Bluetooth
technology. Wireless in Local Loop (WLL) architecture, products.
Satellite as a switch, Components of
VSAT system, VSAT topologies, access schemes.
BOOKS:
1. Jochen Schiller “Mobile
Communication”, Pearson Education.
2. Yi –Bing Lin and Imrich Chlamtac
“Wireless and Mobile Network Architectures”, Wiley India.
3. Raj Pandaya “Mobile and Personal
Communication System & Services”.
4. Uwe Hansmann, Lothar Merk
“Principles of Mobile Computing” 2nd Ed. Wiley India.
5. Roger L. Freeman “ Telecom
Transmission handbook” 4th ed. 1998 John Wiley & Sons Inc. New
York.
6. Lee “Mobile Cellular Telecom”
1995 Mc Graw Hill.
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