数据与计算机通信（影印版）

　　本书阐述了数据和计算机通信的原理

暂缺《数据与计算机通信（影印版）》作者简介

CONTENTS
Web Site for Data and Computer Communications, viPreface, ix
PART ONE OVERVIEW, 1
Chapter 1 Introduction, 3
　　1.1 A Communications Model, 5
　　1.2 Data Communications, 7
　　1.3 Data Communication Networking, 9
　　1.4 Protocols and Protocol Architecture, 12
　　1.5 Standards, 22
　　Appendix 1A: Standards Organizations, 23
　　Appendix 1B: Internet and Web Resources, 29
Chapter 2 Protocols and Architecture, 31
　　2.1 Protocols, 32
　　2.2 OSI, 44
　　2.3 TCP/IP, 54
　　2.4 Recommended Reading, 60
　　2.5 Problems, 60
PART TWO DATA COMMUNICATIONS,63
Chapter 3 Data Transmission, 67
　　3.1 Concepts and Terminology, 69
　　3.2 Analog and Digital Data Transmission, 79
　　3.3 Transmission Impairments, 89
　　3.4 Recommended Reading, 98
　　3.5 Problems, 98
　　Appendix 3A: Fourier Analysis, 100
　　Appendix 3B: Decibels and Signal Strength, 105
Chapter 4 Transmission Media, 107
　　4.1 Guided Transmission Media, 110
　　4.2 Wireless Transmission, 119
　　4.3 Recommended Reading and Web Sites, 127
　　4.4 Problems, 127
Chapter 5 Data Encoding, 129
　　5.1 Digital Data, Digital Signals, 132
　　5.2 Digital Data, Analog Signals, 142
　　5.3 Analog Data, Digital Signals, 148
　　5.4 Analog Data, Analog Signals, 155
　　5.5 Spread Spectrum, 162
　　5.6 Recommended Reading, 167
　　5.7 Problems, 167
　　Appendix 5A: Proof of the Sampling Theorem, 170
Chapter 6 The Data Communication interface, 173
　　6.1 Asynchronous and Synchronous Transmission, 174
　　6.2 Line Configurations, 178
　　6.3 Interfacing, 180
　　6.4 Recommended Reading, 190
　　6.5 Problems, 190
Chapter 7 Data Link Control, 193
　　7.1 Flow Control, 195
　　7.2 Error Detection, 201
　　7.3 Error Control, 208
　　7.4 High-Level Data Link Control (HDLC), 213
　　7.5 Other Data Link Control Protocols, 221
　　7.6 Recommended Reading, 224
　　7.7 Problems, 224
Chapter 8 Multiplexing, 235
　　8.1 Frequency-Division Multiplexing, 237
　　8.2 Synchronous Time-Division Multiplexing, 244
　　8.3 Statistical Time-Division Multiplexing, 257
　　8.4 Asymmetric Digital Subscriber Line, 264
　　8.5 xDSL, 2688.6 Recommended Reading and Web Sites, 2698.7 Problems, 270
PART THREE WIDE AREA NETWORKS,273
Chapter 9 Circuit Switching, 275
　　9.1 Switching Networks, 276
　　9.2 Circuit Switching Networks, 278
　　9.3 Circuit Switching Concepts, 281
　　9.4 Routing in Circuit-Switching Networks, 287
　　9.5 Control Signaling, 289
　　9.6 Recommended Reading, 301
　　9.7 Problems, 301
Chapter 10 Packet Switching, 303
　　10.1 Packet Switching Principles, 305
　　10.2 Routing, 315
　　10.3 X.25, 329
　　10.4 Recommended Reading, 338
　　10.5 Problems, 338
　　Appendix 10A: Least-Cost Algorithms, 342
Chapter 11 ATM and Frame Relay, 347
　　11.1 Protocol Architecture, 348
　　11.2 ATM Logical Connections, 350
　　11.3 ATM Cells, 354
　　11.4 Transmission of ATM Cells, 360
　　11.5 ATM Service Categories, 364
　　11.6 ATM Adaptation Layer, 366
　　11.7 Frame Relay, 376
　　11.8 Recommended Reading and Web Sites, 380
　　11.9 Problems, 381
Chapter 12 Congestion Control in Data Network, 383
　　12.1 Effects of Congestion, 385
　　12.2 Congestion Control, 390
　　12.3 Traffic Management, 393
　　12.4 Congestion Control in Packet-Switching Networks, 394
　　12.5 ATM Traffic Management, 395
　　12.6 ATM-ABR Traffic Management, 407
　　12.7 Frame Relay Congestion Control, 411
　　12.8 Recommended Reading, 417
　　12.9 Problems, 418
PART FOUR LOCAL AREA NETWORKS, 421
Chapter 13 LAN Technology, 423
　　13.1 Lan Applications, 425
　　13.2 LAN Architecture, 428
　　13.3 Bus LANs, 440
　　13.4 Ring LANs, 443
　　13.5 Star LANs, 447
　　13.6 Wireless LANs, 450
　　13.7 Bridges, 457
　　13.8 Recommended Reading and Web Sites, 464
　　13.9 Problems, 465
　　Appendix 13A f The IEEE 802 Standards, 466
Chapter 14 LAN Systems, 469
　　14.1 Ethernet (CSMA/CD), 470
　　14.2 Token Ring and FDDI, 482
　　14.3 ATM LANs, 495
　　14.4 Fibre Channel, 499
　　14.5 Wireless LANs, 502
　　14.6 Recommended Reading and Web Sites, 507
　　14.7 Problems, 508
　　Appendix 14A: Digital Signal Encoding for LANs, 510
　　Appendix 14B f Performance Issues, 515
Chapter 15 Internet Protocols, 527
　　15.1 Principles of internetworking, 530
　　15.2 Connectionless internetworking, 533
　　15.3 Internet Protocol, 540
　　15.4 IPv6, 549
　　15.5 IP Multicasting, 560
　　15.6 Recommended Reading and Web Sites, 566
　　15.7 Problems, 567
Chapter 16 Internet work Operation, 569
　　16.1 Routing Protocols, 571
　　16.2 Integrated Services Architecture, 582
　　16.3 Resource Reservation: RSVP, 591
　　16.4 Differentiated Services, 598
　　16.5 Recommended Reading and Web Sites, 604
　　16.6 Problems, 605
Chapter 17 Transport Protocols, 607
　　17.1 Connection-Oriented Transport Protocol Mechanisms, 608
　　17.2 TCP, 627
　　17.3 TCP Congestion Control, 635
　　17.4 UDP, 644
　　17.5 Recommended Reading, 646
　　17.6 Problems, 646
Chapter 18 Network Security, 649
　　18.1 Security Requirements and Attacks, 651
　　18.2 Confidentiality with Convention Encryption, 652
　　18.3 Message Authentication and Hash Functions, 662
　　18.4 Public-Key Encryption and Digital Signatures, 670
　　18.5 IPv4 and IPv6 Security, 677
　　18.6 Recommended Reading and Web Sites, 684
　　18.7 Problems, 684
Chapter 19 Distributed Applications, 687
　　19.1 Abstract Syntax Notation One (ASN.1), 688
　　19.2 Network Management: SNMP, 702
　　19.3 Electronic Mail: SMTP and MIME, 711
　　19.4 Hypertext Transfer Protocol (HTTP), 726
　　19.5 Recommended Reading and Web Sites, 739
　　19.6 Problems, 740
Appendix A ISDN and Broadband ISDN, 743
　　A.1 Overview of ISDN, 745
　　A.2 ISDN Channels, 751
　　A.3 User Access, 754
　　A.4 ISDN Protocols, 756
　　A.5 Broadband ISDN, 768
　　A.6 Recommended Reading, 772
　　A.7 Problems, 772
Appendix B RFCs Cited in This Book, 775
Appendix C Projects for Teaching Data and Computer Communications, 777
　　C.1 Simulation Projects, 778
　　C.2 Performance Modeling, 778
　　C.3 Research Projects, 779
　　C.4 Reading/Report Assignments, 779
Glossary, 781
References, 793
Index, 801