Normal view MARC view ISBD view

Principles of Digital Communication Systems and Computer Networks (Record no. 38)

MARC details
000 -LEADER
fixed length control field	81375nam a2200241Ia 4500
001 - CONTROL NUMBER
control field	0000082
003 - CONTROL NUMBER IDENTIFIER
control field	OSt
005 - DATE AND TIME OF LATEST TRANSACTION
control field	20190227130226.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field	170602s9999 xx 000 0 und d
020 ## - INTERNATIONAL STANDARD BOOK NUMBER
International Standard Book Number	9788177223620
028 ## - PUBLISHER NUMBER
Qualifying information	2016
Source	Allied Informatics, Jaipur
040 ## - CATALOGING SOURCE
Language of cataloging	English
Original cataloging agency	BSDU
Transcribing agency	BSDU
082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER
Classification number	004.6
Item number	PRA
100 ## - MAIN ENTRY--PERSONAL NAME
Personal name	Prasad, K V K K
245 #0 - TITLE STATEMENT
Title	Principles of Digital Communication Systems and Computer Networks
250 ## - EDITION STATEMENT
Edition statement	2nd
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Name of publisher, distributor, etc.	Dreamtech Press
Place of publication, distribution, etc.	New Delhi
Date of publication, distribution, etc.	2013,c2004
300 ## - PHYSICAL DESCRIPTION
Extent	742
500 ## - GENERAL NOTE
General note	Principles of Data Communication Systems and Computer Networks is a comprehensive coverage of Digital communication, Data Communication Protocols and Mobile Computing.It covers topics Multiplexing & Multiple accesses Radio Communications Terrestrial & Satellite Error Detection & CorrectionISO/ OSI Protocol ArchitectureWired Internet DNS, RADIUS, Firewalls, VPNCellular Mobile Communication GPS, CTI, Wireless Internet Multimedia Communication over IP Networks
504 ## - BIBLIOGRAPHY, ETC. NOTE
Bibliography, etc. note	Contents<br/>Part 1<br/>Digital Communication Systems<br/>Chapter 1<br/>Basics of Communication Systems .................................................................................................. 27<br/>1.1 Basic Telecommunication System ....................................................................................... 27<br/>1.2 Types of Communication ....................................................................................................... 31<br/>1.3 Transmission Impairments ................................................................................................... 32<br/>1.4 Analog versus Digital Transmission ................................................................................... 33<br/>Summary ............................................................................................................................................... 34<br/>References ............................................................................................................................................ 35<br/>Questions .............................................................................................................................................. 35<br/>Exercise ................................................................................................................................................. 35<br/>Project ................................................................................................................................................... 35<br/>Chapter 2<br/>Information Theory .......................................................................................................................... 36<br/>2.1 Requirements of a Communication System....................................................................... 36<br/>2.2 Entropy of an Information Source ....................................................................................... 39<br/>2.3 Channel Capacity .................................................................................................................... 40<br/>2.4 Shannon’s Theorems ............................................................................................................. 41<br/>2.4.1 Source Coding Theorem .............................................................................................................. 42<br/>2.4.2 Channel Coding Theorem ............................................................................................................ 43<br/>Summary ............................................................................................................................................... 44<br/>References ............................................................................................................................................ 44<br/>Questions ..................................................................................................................<br/>8<br/>3.4 Terrestrial Radio .................................................................................................................... 49<br/>3.4.1 Radio Spectrum ............................................................................................................................ 51<br/>3.5 Satellite Radio ......................................................................................................................... 53<br/>3.6 Radio Spectrum Management.............................................................................................. 55<br/>3.6.1 Spectrum Management Activities ................................................................................................ 56<br/>3.6.2 Cost of Spectrum .......................................................................................................................... 57<br/>Summary ............................................................................................................................................... 57<br/>References ............................................................................................................................................ 58<br/>Questions .............................................................................................................................................. 58<br/>Exercise ................................................................................................................................................. 58<br/>Projects ................................................................................................................................................. 58<br/>Chapter 4<br/>Coding of Text, Voice, Image and Video Signals............................................................................. 59<br/>4.1 Text Messages ....................................................................................................................... 59<br/>4.2 Voice ......................................................................................................................................... 61<br/>4.2.1 Waveform Coding ......................................................................................................................... 62<br/>4.2.2 Vocoding ....................................................................................................................................... 65<br/>4.3 Image ........................................................................................................................................ 67<br/>4.4 Video ......................................................................................................................................... 68<br/>Summary ............................................................................................................................................... 70<br/>References ............................................................................................................................................ 71<br/>Questions .............................................................................................................................................. 71<br/>Exercise ................................................................................................................................................. 71<br/>Projects ................................................................................................................................................. 72<br/>Chapter 5<br/>Error Detection and Correction ....................................................................................................... 73<br/>5.1 Need for Error Detection and Correction ......................................................................... 73<br/>5.2 Error Detection....................................................................................................................... 75<br/>5.2.1 Parity ............................................................................................................................................ 75<br/>5.2.2 Block Codes ................................................................................................................................. 75<br/>5.3 Error Correction..................................................................................................................... 81<br/>Summary ............................................................................................................................................... 82<br/>References ............................................................................................................................................ 82<br/>Questions .............................................................................................................................................. 82<br/>Exercise ................................................................................................................................................. 82<br/>Projects ................................................................................................................................................. 83<br/>Contents 9<br/>Chapter 6<br/>Digital Encoding ............................................................................................................................... 84<br/>6.1 Requirements for Digital Encoding .................................................................................... 84<br/>6.2 Categories of Encoding Schemes........................................................................................ 85<br/>6.3 Non Return to Zero Invertive (NRZ-I) .............................................................................. 85<br/>6.4 Non-Return to Zero Level (NRZ-L) ................................................................................... 86<br/>6.5 Manchester.............................................................................................................................. 86<br/>6.6 RS232 Standard ....................................................................................................................... 87<br/>6.7 Bipolar Alternate Mark Inversion (Bipolar AMI) ........................................................... 87<br/>6.8 High-Density Bipolar 3 (HDB3) .......................................................................................... 87<br/>Summary ............................................................................................................................................... 88<br/>References ............................................................................................................................................ 88<br/>Questions .............................................................................................................................................. 89<br/>Exercise ................................................................................................................................................. 89<br/>Project ................................................................................................................................................... 89<br/>Chapter 7<br/>Multiplexing ...................................................................................................................................... 90<br/>7.1 Multiplexing and De-multiplexing ...................................................................................... 90<br/>7.2 Frequency Division Multiplexing ........................................................................................ 91<br/>7.3 Time Division Multiplexing ................................................................................................. 92<br/>7.3.1 Statistical Time Division Multiplexing ........................................................................................ 94<br/>7.4 Wave Division Multiplexing ................................................................................................. 95<br/>7.4.1 Dense Wave Division Multiplexing .............................................................................................. 95<br/>Summary ............................................................................................................................................... 96<br/>References ............................................................................................................................................ 96<br/>Questions .............................................................................................................................................. 96<br/>Exercise ................................................................................................................................................. 96<br/>Projects ................................................................................................................................................. 97<br/>Chapter 8<br/>Multiple Access ................................................................................................................................ 98<br/>8.1 Frequency Division Multiple Access.................................................................................. 98<br/>8.2 Space Division Multiple Access .......................................................................................... 99<br/>8.3 Time Division Multiple Access ........................................................................................ 100<br/>8.3.1 Time Division Multiple Access–Frequency Division Duplex (TDMA-FDD) ............................. 102<br/>8.3.2 Time Division Multiple Access–Time Division Duplex (TDMA-TDD)......................................103<br/>8.4 FDMA/TDMA...................................................................................................................... 104<br/>10<br/>8.5 Code Division Multiple Access ........................................................................................ 105<br/>8.5.1 Frequency Hopping (FH) ............................................................................................................ 105<br/>8.5.2 Direct Sequence CDMA .............................................................................................................107<br/>8.6 Orthogonal Frequency Division Multiplexing (OFDM) .............................................. 108<br/>8.7 Carrier Sense Multiple Access (CSMA) ........................................................................ 108<br/>Summary ............................................................................................................................................. 109<br/>References .......................................................................................................................................... 109<br/>Contents 11<br/>10.7 Telecommunication Standards ........................................................................................ 129<br/>10.8 Cost...................................................................................................................................... 130<br/>Summary ............................................................................................................................................. 130<br/>References .......................................................................................................................................... 130<br/>Questions ............................................................................................................................................131<br/>Exercise ............................................................................................................................................... 131<br/>Projects ............................................................................................................................................... 131<br/>Chapter 11<br/>Public Switched Telephone Network ............................................................................................. 133<br/>11.1 PSTN Network Elements................................................................................................. 133<br/>11.1.1 The subscriber terminal .......................................................................................................... 134<br/>11.1.2 Local loop .................................................................................................................................. 135<br/>11.1.3 Switch ....................................................................................................................................... 135<br/>11.1.4 Trunks ......................................................................................................................................136<br/>11.2 Local Loop .......................................................................................................................... 137<br/>11.3 Switching Concepts ........................................................................................................... 138<br/>11.4 Trunking Systems.............................................................................................................. 140<br/>11.5 Signaling .............................................................................................................................. 142<br/>Summary ............................................................................................................................................. 143<br/>References .......................................................................................................................................... 143<br/>Questions ............................................................................................................................................143<br/>Exercise ............................................................................................................................................... 144<br/>Projects ............................................................................................................................................... 144<br/>Chapter 12<br/>Terrestrial Radio Communication Systems .................................................................................... 145<br/>12.1 Advantages of Terrestrial Radio Systems .................................................................... 145<br/>12.2 Radio Communication System ........................................................................................ 146<br/>12.3 Broadcasting Systems ...................................................................................................... 148<br/>12.3.1 Audio Broadcasting .................................................................................................................. 148<br/>12.3.2 TV Broadcasting ...................................................................................................................... 148<br/>12.4 Wireless Local Loops....................................................................................................... 149<br/>12.4.1 Shared Radio Systems .............................................................................................................151<br/>12.4.2 Digital Local Loops .................................................................................................................. 152<br/>12.5 Cordless Telephony .......................................................................................................... 155<br/>12.5.1 Digital Enhanced Cordless Telecommunications (DECT)....................................................... 155<br/>12.6 Trunked Radio Systems ................................................................................................... 159<br/>12.6.1 TETRA......................................................................................................................................159<br/>12<br/>Summary ............................................................................................................................................. 161<br/>References .......................................................................................................................................... 161<br/>Questions ............................................................................................................................................161<br/>Exercise ............................................................................................................................................... 162<br/>Projects ............................................................................................................................................... 162<br/>Chapter 13<br/>Satellite Communication Systems .................................................................................................. 163<br/>13.1 Applications of Satellites.................................................................................................. 163<br/>13.2 Architecture of a Satellite Communication System..................................................... 164<br/>13.2.1 Frequencies of Operation ........................................................................................................166<br/>13.3 Problems in Satellite Communication ........................................................................... 166<br/>13.4 Multiple Access Techniques........................................................................................... 167<br/>13.4.1 DAMA-SCPC ........................................................................................................................... 168<br/>13.4.2 TDM-SCPC .............................................................................................................................. 170<br/>13.4.3 TDMA ....................................................................................................................................... 172<br/>13.5 A Representative Network.............................................................................................. 173<br/>Summary ............................................................................................................................................. 174<br/>References .......................................................................................................................................... 175<br/>Questions ............................................................................................................................................175<br/>Exercise ............................................................................................................................................... 175<br/>Projects ............................................................................................................................................... 175<br/>Chapter 14<br/>Optical Fiber Communication Systems .......................................................................................... 176<br/>14.1 Evolution of Optical Fiber Communication .................................................................. 176<br/>14.1.1 Multi-mode Optical Fiber Communication .............................................................................. 177<br/>14.1.2 Single-mode Optical Fiber Communication ............................................................................ 177<br/>14.1.3 Wave Division Multiplexing Systems ......................................................................................178<br/>14.2 Optical Networks .............................................................................................................. 180<br/>14.2.1 SONET/SDH ............................................................................................................................ 180<br/>14.2.2 Optical Transport Networks .................................................................................................... 182<br/>14.3 Broadband Services to the Home/Office ...................................................................... 183<br/>Summary ............................................................................................................................................. 184<br/>References .......................................................................................................................................... 185<br/>Questions ............................................................................................................................................185<br/>Exercise ............................................................................................................................................... 185<br/>Projects ............................................................................................................................................... 185<br/>Contents 13<br/>Part 2<br/>Data Communication Protocols and Computer Networking<br/>Chapter 15<br/>Issues in Computer Networking .................................................................................................... 189<br/>15.1 The Beginning of the Internet........................................................................................ 189<br/>15.2 Services and Applications................................................................................................ 191<br/>15.3 Packet Switching Concepts ............................................................................................. 191<br/>15.3.1 Virtual Circuit .........................................................................................................................193<br/>15.3.2 Datagram Service ....................................................................................................................194<br/>15.3.3 Source Routing ........................................................................................................................ 195<br/>15.4 Issues in Computer Networking .................................................................................... 195<br/>15.5 Need for Layered Approach and Protocol Standards ................................................. 198<br/>Summary ............................................................................................................................................. 200<br/>References .......................................................................................................................................... 200<br/>Questions ............................................................................................................................................201<br/>Exercise ............................................................................................................................................... 201<br/>Projects ............................................................................................................................................... 201<br/>Chapter 16<br/>ISO/OSI Protocol Architecture...................................................................................................... 202<br/>16.1 OSI Reference Model ...................................................................................................... 202<br/>16.2 Physical Layer .................................................................................................................... 205<br/>16.3 Datalink Layer ................................................................................................................... 206<br/>16.3.1 High-Level Data Link Control (HDLC) ................................................................................... 206<br/>16.4 Network Layer ................................................................................................................... 209<br/>16.5 Transport Layer ................................................................................................................. 209<br/>16.6 Session Layer ..................................................................................................................... 210<br/>16.7 Presentation Layer............................................................................................................ 210<br/>16.8 Application Layer .............................................................................................................. 210<br/>Summary ............................................................................................................................................. 211<br/>References .......................................................................................................................................... 212<br/>Questions ............................................................................................................................................212<br/>Exercise ............................................................................................................................................... 212<br/>Projects ............................................................................................................................................... 212<br/>14<br/>Chapter 17<br/>Local Area Networks..................................................................................................................... 213<br/>17.1 The Ethernet LAN ............................................................................................................ 213<br/>17.1.1 LAN Protocol Layers ............................................................................................................... 215<br/>17.1.2 CSMA/CD protocol .................................................................................................................. 216<br/>17.1.3 Ethernet Addresses .................................................................................................................. 216<br/>17.1.4 Ethernet Frame Format ............................................................................................................ 217<br/>17.2 LAN Transmission Media ............................................................................................... 218<br/>17.3 LAN Topologies ................................................................................................................ 218<br/>17.4 Medium Access Control Protocols in LANs ............................................................... 220<br/>17.5 LAN Standards ................................................................................................................... 221<br/>17.5.1 IEEE 802.2 standard ................................................................................................................. 221<br/>17.5.2 IEEE 802.3 Standard ................................................................................................................. 222<br/>17.5.3 IEEE 802.4 Standard ................................................................................................................. 223<br/>17.5.4 IEEE 802.5 Standard ................................................................................................................. 223<br/>17.5.5 IEEE 802.12 Standard ............................................................................................................... 224<br/>17.5.6 FDDI LAN ................................................................................................................................224<br/>17.6 LAN Bridge ........................................................................................................................ 225<br/>17.7 Wireless LANs .................................................................................................................. 225<br/>17.7.1 IEEE 802.11 Family Standards .................................................................................................227<br/>17.7.2 Medium Access Control ........................................................................................................... 228<br/>17.7.3 WiFi ......................................................................................................................................... 229<br/>17.7.4 Mobile IP .................................................................................................................................. 230<br/>17.7.5 IEEE 802.15.3 Standard ............................................................................................................ 231<br/>17.7.6 HiperLAN2 ...............................................................................................................................231<br/>Summary ............................................................................................................................................. 232<br/>References .......................................................................................................................................... 232<br/>Questions ............................................................................................................................................233<br/>Exercise ............................................................................................................................................... 233<br/>Projects ............................................................................................................................................... 233<br/>Chapter 18<br/>Wide Area Networks and X.25 Protocols ..................................................................................... 234<br/>18.1 Issues in Wide Area Networking ................................................................................... 234<br/>18.2 Overview of X.25............................................................................................................... 235<br/>18.3 A Satellite-based X.25 Network...................................................................................... 239<br/>18.4 Addressing in X.25 Networks ......................................................................................... 240<br/>Summary ............................................................................................................................................. 241<br/>References .......................................................................................................................................... 242<br/>Contents 15<br/>Questions ............................................................................................................................................242<br/>Exercise ............................................................................................................................................... 242<br/>Projects ............................................................................................................................................... 242<br/>Chapter 19<br/>Internetworking .............................................................................................................................. 243<br/>19.1 Issues in Internetworking ............................................................................................... 243<br/>19.2 The Internet—The Global Network of Networks ...................................................... 248<br/>Summary ............................................................................................................................................. 248<br/>References .......................................................................................................................................... 248<br/>Questions ............................................................................................................................................249<br/>Exercise ............................................................................................................................................... 249<br/>Projects ............................................................................................................................................... 249<br/>Chapter 20<br/>TCP/IP Protocol Suite .................................................................................................................... 250<br/>20.1 TCP/IP Protocol Suite ...................................................................................................... 250<br/>20.2 Operation of TCP and IP.................................................................................................. 253<br/>20.3 Internet Protocol (IP) ....................................................................................................... 254<br/>20.4 Transmission Control Protocol (TCP) .......................................................................... 255<br/>20.4.1 Flow Control and Acknowledgements ......................................................................................256<br/>20.4.2 Congestion Control .................................................................................................................. 258<br/>20.5 User Datagram Protocol (UDP) ...................................................................................... 258<br/>20.6 TCP/IP over Satellite Links ............................................................................................ 259<br/>20.7 Inter-Planetary Internet (IPN) ........................................................................................ 259<br/>Summary ............................................................................................................................................. 261<br/>References .......................................................................................................................................... 262<br/>Questions ............................................................................................................................................262<br/>Exercise ............................................................................................................................................... 262<br/>Projects ............................................................................................................................................... 263<br/>Chapter 21<br/>Internet Protocol (IP) ..................................................................................................................... 264<br/>21.1 Overview of Internet Protocol........................................................................................ 264<br/>21.2 Internet Addressing Scheme .......................................................................................... 265<br/>21.2.1 Dotted Decimal Notation .......................................................................................................... 267<br/>21.3 Address Resolution Protocol .......................................................................................... 267<br/>21.4 Reverse Address Resolution Protocol ......................................................................... 268<br/>21.5 IP Datagram Format.......................................................................................................... 268<br/>16<br/>21.6 Subnet Addressing ............................................................................................................ 270<br/>21.7 Supernet Addressing ........................................................................................................ 271<br/>21.8 Limitations of IP version 4 .............................................................................................. 272<br/>21.9 Features of IP version 6 ................................................................................................... 273<br/>21.9.1 IPv6 Packet Format .................................................................................................................. 273<br/>21.10 Routing Protocols ........................................................................................................... 276<br/>21.10.1 Direct Delivery....................................................................................................................... 277<br/>21.10.2 Indirect Delivery ....................................................................................................................277<br/>21.11 Autonomous System ....................................................................................................... 278<br/>21.12 Routing within Autonomous Systems.......................................................................... 279<br/>21.12.1 Open Shortest Path First (OSPF) .........................................................................................279<br/>21.12.2 Flooding .................................................................................................................................. 279<br/>21.13 Routing between Autonomous Systems ..................................................................... 280<br/>21.13.1 Exterior Gateway Protocol ..................................................................................................... 280<br/>21.13.2 Border Gateway Protocol .......................................................................................................282<br/>21.14 Internet Control Message Protocol ............................................................................ 283<br/>Summary ............................................................................................................................................. 285<br/>References .......................................................................................................................................... 285<br/>Questions ............................................................................................................................................285<br/>Exercise ............................................................................................................................................... 286<br/>Projects ............................................................................................................................................... 286<br/>Chapter 22<br/>Transport Layer Protocols: TCP and UDP.................................................................................... 287<br/>22.1 Services of the Transport Layer ..................................................................................... 287<br/>22.2 Transmission Control Protocol ....................................................................................... 289<br/>22.2.1 Virtual Circuit Connection ..................................................................................................... 290<br/>22.2.2 TCP Segment Format ............................................................................................................... 291<br/>22.2.3 TCP Mechanism ....................................................................................................................... 292<br/>22.3 User Datagram Protocol .................................................................................................. 294<br/>22.4 Transport Layer Security ................................................................................................. 296<br/>Summary ............................................................................................................................................. 297<br/>References .......................................................................................................................................... 297<br/>Questions ............................................................................................................................................298<br/>Exercise ............................................................................................................................................... 298<br/>Projects ............................................................................................................................................... 298<br/>Chapter 23<br/>Distributed Applications.................................................................................................................. 299<br/>23.1 Simple Mail Transfer Protocol (SMTP) ........................................................................ 299<br/>Contents 17<br/>23.2 Multi-Purpose Internet Mail Extension (MIME) ...................................................... 303<br/>23.3 Hyper Text Transfer Protocol (HTTP) ......................................................................... 304<br/>23.4 Lightweight Directory Access Protocol (LDAP)......................................................... 308<br/>23.5 Simple Network Management Protocol (SNMP) ........................................................ 309<br/>Summary ............................................................................................................................................. 311<br/>References .......................................................................................................................................... 311<br/>Questions ............................................................................................................................................312<br/>Exercise ............................................................................................................................................... 312<br/>Projects ............................................................................................................................................... 312<br/>Chapter 24<br/>The Wired Internet ......................................................................................................................... 313<br/>24.1 Internet Applications ........................................................................................................ 313<br/>24.2 Internet Architecture ....................................................................................................... 316<br/>24.3 Domain Name Service ...................................................................................................... 317<br/>24.3.1 Domain Name Servers .............................................................................................................318<br/>24.4 Security Issues in the Internet ....................................................................................... 320<br/>24.4.1 RADIUS Server ........................................................................................................................ 320<br/>24.4.2 Firewalls................................................................................................................................... 321<br/>24.5 Internet Access Products ................................................................................................ 321<br/>24.6 Virtual Private Networks ................................................................................................. 322<br/>24.6.1 VPN Security Requirements ................................................................................................... 323<br/>24.6.2 VPN Architecture and Protocols ............................................................................................. 324<br/>Summary ............................................................................................................................................. 325<br/>References .......................................................................................................................................... 326<br/>Questions ............................................................................................................................................326<br/>Exercise ............................................................................................................................................... 326<br/>Projects ............................................................................................................................................... 326<br/>Chapter 25<br/>Network Computing ....................................................................................................................... 327<br/>25.1 Software Development in the Networking Era ............................................................ 327<br/>25.2 Network Computer ........................................................................................................... 331<br/>25.3 Dynamic Distributed Systems ......................................................................................... 332<br/>25.3.1 Jini ...........................................................................................................................................333<br/>25.4 Emerging Applications ..................................................................................................... 336<br/>Summary ............................................................................................................................................. 338<br/>References .......................................................................................................................................... 338<br/>Questions ............................................................................................................................................338<br/>18<br/>Exercise ............................................................................................................................................... 339<br/>Projects ............................................................................................................................................... 339<br/>Chapter 26<br/>Signaling System No. 7 .................................................................................................................. 340<br/>26.1 Drawbacks of PSTN Signaling ......................................................................................... 340<br/>26.2 Overview of Signaling System No. 7.............................................................................. 341<br/>26.3 Call Setup using SS7 ......................................................................................................... 343<br/>26.4 Database Query using SS7 .............................................................................................. 345<br/>26.5 SS7 Protocol Layers.......................................................................................................... 346<br/>26.6 Addressing and Signaling Units...................................................................................... 347<br/>26.6.1 Functions of SUs ...................................................................................................................... 349<br/>Summary ............................................................................................................................................. 350<br/>References .......................................................................................................................................... 350<br/>Questions ............................................................................................................................................350<br/>Exercise ............................................................................................................................................... 350<br/>Projects ............................................................................................................................................... 351<br/>Chapter 27<br/>Integrated Services Digital Network ............................................................................................. 352<br/>27.1 Objectives of ISDN ........................................................................................................... 352<br/>27.2 Principles of ISDN............................................................................................................. 353<br/>27.3 ISDN Architecture ............................................................................................................ 355<br/>27.3.1 Reference Points ...................................................................................................................... 356<br/>27.3.2 Narrowband ISDN Channels.................................................................................................... 356<br/>27.4 ISDN Standards.................................................................................................................. 358<br/>27.5 ISDN Protocol Architecture ............................................................................................ 359<br/>27.6 ISDN Connections ............................................................................................................ 361<br/>27.7 Broadband ISDN ............................................................................................................... 362<br/>References .......................................................................................................................................... 362<br/>Questions ............................................................................................................................................362<br/>Exercises ............................................................................................................................................. 362<br/>Projects ............................................................................................................................................... 363<br/>Chapter 28<br/>Frame Relay ................................................................................................................................... 364<br/>28.1 Advantages of Frame Relay............................................................................................. 364<br/>28.2 Frame Relay Network ...................................................................................................... 365<br/>28.3 Frame Format .................................................................................................................... 367<br/>Contents 19<br/>28.3.1 Frame Relay Header ................................................................................................................. 368<br/>28.4 Congestion control............................................................................................................ 369<br/>28.4.1 Committed Information Rate .................................................................................................... 370<br/>28.5 Local Management Interface .......................................................................................... 370<br/>28.6 Frame Relay Standards..................................................................................................... 370<br/>28.7 Frame Relay versus X.25 ................................................................................................ 370<br/>28.8 Representative Frame Relay Networks ....................................................................... 371<br/>Summary ............................................................................................................................................. 373<br/>References .......................................................................................................................................... 373<br/>Questions ............................................................................................................................................373<br/>Exercise ............................................................................................................................................... 374<br/>Projects ............................................................................................................................................... 374<br/>Chapter 29<br/>Asynchronous Transfer Mode ....................................................................................................... 375<br/>29.1 Concepts of ATM .............................................................................................................. 375<br/>29.2 ATM Logical Connections .............................................................................................. 377<br/>29.3 Call Establishment in ATM Networks .......................................................................... 379<br/>29.4 ATM Protocol Architecture............................................................................................. 381<br/>29.5 ATM Cell Structure .......................................................................................................... 381<br/>29.6 Transmission of ATM Cells............................................................................................. 384<br/>29.7 ATM for Multimedia ......................................................................................................... 384<br/>Summary ............................................................................................................................................. 385<br/>References .......................................................................................................................................... 385<br/>Questionss .......................................................................................................................................... 385<br/>Exercise ............................................................................................................................................... 386<br/>Projects ............................................................................................................................................... 386<br/>Part 3<br/>Mobile Computing and Convergence Technologies<br/>Chapter 30<br/>Radio Paging .................................................................................................................................. 390<br/>30.1 Paging System Architecture and Operation ................................................................. 390<br/>30.2 Types of Pagers ................................................................................................................. 392<br/>30.3 Frequencies of Operation ................................................................................................ 392<br/>30.4 Paging Protocols................................................................................................................ 393<br/>20<br/>30.5 Advances in Radio Paging ............................................................................................... 393<br/>Summary ............................................................................................................................................. 394<br/>References .......................................................................................................................................... 394<br/>Questions ............................................................................................................................................395<br/>Exercise ............................................................................................................................................... 395<br/>Projects ............................................................................................................................................... 395<br/>Chapter 31<br/>Cellular Mobile Communication Systems ...................................................................................... 396<br/>31.1 Principles of Cellular Mobile Communications........................................................... 396<br/>31.1.1 Single-Cell Systems ................................................................................................................ 397<br/>31.1.2 Multi-cell Systems ...................................................................................................................398<br/>31.2 Cellular System Design Issues....................................................................................... 399<br/>31.3 Mobile Communications Standards ............................................................................... 400<br/>31.4 GSM Architecture ............................................................................................................. 401<br/>31.4.1 Salient Features of GSM .......................................................................................................... 401<br/>31.4.2 GSM Services ..........................................................................................................................402<br/>31.4.3 GSM System Architecture .......................................................................................................403<br/>31.4.4 GSM Network Areas ................................................................................................................ 409<br/>31.4.5 GSM Operation ........................................................................................................................ 410<br/>31.5 Enhancements of GSM Standards ................................................................................... 411<br/>31.5.1 GSM Phase 2 ............................................................................................................................ 411<br/>31.5.2 Speech Quality Improvements ................................................................................................. 411<br/>31.5.3 Enhanced Data Services........................................................................................................... 411<br/>31.6 Mobile Satellite Systems ................................................................................................. 412<br/>31.6.1 Iridium......................................................................................................................................412<br/>31.6.2 Globalstar ................................................................................................................................. 413<br/>31.6.3 ICO/Teledesic ..........................................................................................................................414<br/>Summary ............................................................................................................................................. 414<br/>References .......................................................................................................................................... 415<br/>Questions ............................................................................................................................................415<br/>Exercise ............................................................................................................................................... 416<br/>Projects ............................................................................................................................................... 416<br/>Chapter 32<br/>Global Positioning System .............................................................................................................. 417<br/>32.1 GPS Architecture............................................................................................................... 417<br/>32.2 GPS Receiver ..................................................................................................................... 419<br/>32.3 Differential GPS ................................................................................................................ 420<br/>Contents 21<br/>32.4 Applications of GPS ........................................................................................................... 421<br/>32.5 Commercial GPS Receivers............................................................................................ 421<br/>32.6 Developing Applications using GPS Receivers........................................................... 422<br/>Summary ............................................................................................................................................. 423<br/>References .......................................................................................................................................... 423<br/>Questions ............................................................................................................................................424<br/>Exercise ............................................................................................................................................... 424<br/>Projects ............................................................................................................................................... 424<br/>Chapter 33<br/>Wireless Internet ............................................................................................................................ 425<br/>33.1 Wireless Access to Internet ........................................................................................... 425<br/>33.1.1 Challenges in Wireless Access to the Internet....................................................................... 426<br/>33.2 Wireless Internet Roadmap: Generations of Wireless Networks........................... 427<br/>33.2.1 Wireless Access Devices ......................................................................................................... 429<br/>33.3 Wireless Internet Applications....................................................................................... 430<br/>33.3.1 Pull Model and Push Model ..................................................................................................... 430<br/>33.3.2 Location-based Services........................................................................................................... 431<br/>33.4 Wireless Application Protocol ........................................................................................ 432<br/>33.4.1 WAP Overview..........................................................................................................................432<br/>33.4.2 Wireless Application Environment .......................................................................................... 434<br/>33.4.3 WAP Architecture....................................................................................................................435<br/>33.4.4 Evolution of WAP ..................................................................................................................... 437<br/>33.5 2.5G Wireless Networks.................................................................................................. 439<br/>33.6 3rd Generation (3G) Wireless Networks ..................................................................... 442<br/>33.6.1 3G Standardization Activities ..................................................................................................443<br/>Summary ............................................................................................................................................. 445<br/>References .......................................................................................................................................... 445<br/>Questions ............................................................................................................................................446<br/>Exercise ............................................................................................................................................... 447<br/>Projects ............................................................................................................................................... 447<br/>Chapter 34<br/>Multimedia Communication over IP Networks ............................................................................. 448<br/>34.1 IP Networks and Multimedia Communication............................................................. 448<br/>34.1.1 Limitations of IP Networks ...................................................................................................... 449<br/>34.2 Architecture for Multimedia Communications over IP Networks........................... 450<br/>34.3 Protocol Standards for Multimedia Communications over IP Networks................ 451<br/>34.3.1 Call Models .............................................................................................................................. 454<br/>22<br/>34.4 Voice and Video over IP ................................................................................................... 455<br/>34.4.1 Applications of Voice over IP .................................................................................................... 456<br/>34.4.2 Issues in Voice and Video over IP ............................................................................................456<br/>34.4.3 Video over IP............................................................................................................................. 458<br/>34.4.4 Real Time Transport Protocol (RTP) ......................................................................................459<br/>34.4.5 Real Time Control Protocol ..................................................................................................... 460<br/>34.5 Fax over IP ......................................................................................................................... 462<br/>34.5.1 Fax Transmission over PSTN ..................................................................................................463<br/>34.5.2 Fax over IP ................................................................................................................................464<br/>34.6 Cisco’s Architecture for Voice, Video and Integrated Data (AVVID) ..................... 465<br/>34.7 Merger of Dotcom and Telecom or Death of PSTN? ................................................. 467<br/>34.8 Java Media Framework ................................................................................................... 468<br/>Summary ............................................................................................................................................. 469<br/>References .......................................................................................................................................... 470<br/>Questions ............................................................................................................................................470<br/>Exercise ............................................................................................................................................... 470<br/>Projects ............................................................................................................................................... 471<br/>Chapter 35<br/>Computer Telephony Integration and Unified Messaging ............................................................. 472<br/>35.1 Need for CTI...................................................................................................................... 472<br/>35.2 Technology Ingredients of CTI ...................................................................................... 473<br/>35.3 Text-to-Speech Conversion ............................................................................................ 473<br/>35.3.1 Machine Representation of Text .............................................................................................. 475<br/>35.3.2 Transliteration .........................................................................................................................475<br/>35.3.3 Speech Synthesis ..................................................................................................................... 476<br/>35.3.4 Issues in Text-to-Speech Conversion System Design ............................................................. 478<br/>35.4 Interactive Voice Response Systems............................................................................ 479<br/>35.4.1 How an IVR System Works? ................................................................................................... 479<br/>35.4.2 IVR System Architecture ........................................................................................................481<br/>35.4.3 IVR Application Design Issues ................................................................................................ 482<br/>35.5 Automatic Speech Recognition ....................................................................................... 483<br/>35.5.1 Speech Recognition Methodology ............................................................................................484<br/>35.5.2 Categories of Speech Recognition Systems ............................................................................ 488<br/>35.5.3 Applications of Speech Recognition Technology ..................................................................... 490<br/>35.6 Call Centers ....................................................................................................................... 490<br/>35.6.1 Call Center Applications.......................................................................................................... 491<br/>35.6.2 Call Center Architecture ......................................................................................................... 491<br/>35.6.3 Internet-enabled Call Centers .................................................................................................492<br/>Contents 23<br/>35.7 Unified Messaging ............................................................................................................ 492<br/>35.7.1 Unification of Messaging Systems .......................................................................................... 493<br/>35.7.2 Applications of Unified Messaging .......................................................................................... 494<br/>35.8 VoiceXML........................................................................................................................... 495<br/>Summary ............................................................................................................................................. 498<br/>References .......................................................................................................................................... 499<br/>Questions ............................................................................................................................................500<br/>Exercise ............................................................................................................................................... 501<br/>Projects ............................................................................................................................................... 501<br/>Chapter 36<br/>Wireless Personal/Home Area Networks ..................................................................................... 502<br/>36.1 Introduction to Personal Area Networks (PANs) ....................................................... 502<br/>36.2 Overview of Bluetooth ..................................................................................................... 503<br/>36.2.1 Bluetooth System Specifications ............................................................................................. 505<br/>36.2.2 Bluetooth Protocol Architecture ............................................................................................. 511<br/>36.3 HomeRF.............................................................................................................................. 516<br/>36.4 IrDA ..................................................................................................................................... 519<br/>36.5 IEEE 802.1x ....................................................................................................................... 519<br/>Summary ............................................................................................................................................. 519<br/>References .......................................................................................................................................... 520<br/>Questions ............................................................................................................................................521<br/>Exercise ............................................................................................................................................... 521<br/>Projects ............................................................................................................................................... 521<br/>Chapter 37<br/>Telecommunications Management Network ................................................................................. 522<br/>37.1 Overview of TMN ............................................................................................................. 523<br/>37.2 TMN Building Blocks ...................................................................................................... 525<br/>37.3 TMN Standard Interfaces ................................................................................................ 527<br/>Summary ............................................................................................................................................. 529<br/>References .......................................................................................................................................... 530<br/>Questions ............................................................................................................................................530<br/>Exercise ............................................................................................................................................... 530<br/>Projects ............................................................................................................................................... 530<br/>Chapter 38<br/>Information Security ....................................................................................................................... 531<br/>38.1 Information Leaks............................................................................................................. 531<br/>38.2 Surveillance ........................................................................................................................ 532<br/>24<br/>38.2.1 Surveillance of Voice/Fax Communication ............................................................................. 533<br/>38.2.2 Surveillance of Data Applications ............................................................................................534<br/>38.3 The Dangers of Mobile Phones...................................................................................... 534<br/>38.4 Cryptography...................................................................................................................... 535<br/>38.4.1 Secret Key Algorithms ............................................................................................................ 536<br/>38.4.2 Public Key Algorithms .............................................................................................................538<br/>38.5 Steganography .................................................................................................................... 539<br/>38.5.1 Digital Watermarking .............................................................................................................541<br/>38.5.2 Secure Multimedia Communication ........................................................................................ 541<br/>Summary ............................................................................................................................................. 543<br/>References .......................................................................................................................................... 544<br/>Questions ............................................................................................................................................544<br/>Exercise ............................................................................................................................................... 544<br/>Projects ............................................................................................................................................... 545<br/>Chapter 39<br/>Futuristic Technologiesand Applications ........................................................................................ 546<br/>39.1 Evolution of the Present Telecommunication Network Architecture .................... 546<br/>39.2 Convergence of Networks .............................................................................................. 548<br/>39.3 Emerging Applications ..................................................................................................... 549<br/>39.4 The Challenges.................................................................................................................. 551<br/>Summary ............................................................................................................................................. 552<br/>References .......................................................................................................................................... 552<br/>Appendix A: Glossary..................................................................................................................... 553<br/>Appendix B: Acronyms and Abbreviations .................................................................................... 564<br/>Appendix C: Solutions to Selected Exercises ................................................................................ 571
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element	CSE
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme	Dewey Decimal Classification
Koha item type	Books

Holdings
Source of classification or shelving scheme	Not for loan	Home library	Current library	Date acquired	Cost, normal purchase price	Full call number	Barcode	Date last seen	Cost, replacement price	Price effective from	Koha item type	Collection code
Dewey Decimal Classification		BSDU Knowledge Resource Center, Jaipur	BSDU Knowledge Resource Center, Jaipur	11/19/2016	449.00	004.6 PRA	000082	02/12/2020	449.00	06/02/2017	Books
Dewey Decimal Classification		BSDU Knowledge Resource Center, Jaipur	BSDU Knowledge Resource Center, Jaipur	12/12/2016	549.00	004.6 PRA	002344	02/12/2020	549.00	06/02/2017	Books
Dewey Decimal Classification	Not For Loan	BSDU Knowledge Resource Center, Jaipur	BSDU Knowledge Resource Center, Jaipur	12/12/2016	549.00	004.6 PRA	002345	02/12/2020	549.00	06/02/2017	Books	Not for Loan
Dewey Decimal Classification		BSDU Knowledge Resource Center, Jaipur	BSDU Knowledge Resource Center, Jaipur	12/12/2016	549.00	004.6 PRA	002346	02/12/2020	549.00	06/02/2017	Books