通信与网络技术专业英语PDF电子书下载

CHAPTER 1 Fundamentals of Telecommunications 1

1.1 History and Regulation of the Telephone Industry 1

1.2 A Communication System Model 3

1.3 Transmission Technology 4

1.4 Switching Technology 5

Notes 7

Words ＆ Phrases 8

Reading Material 9

CHAPTER 2 Multiple Access Techniques 12

2.1 Overview 12

2.2 The Digital Advantage 12

2.3 FDMA 13

2.4 How TDMA Works 13

2.5 Advanced TDMA 14

2.6 The Advantages of TDMA 15

2.7 The Disadvantages of TDMA 15

Notes 16

Words ＆ Phrases 17

Reading Material 18

CHAPTER 3 Telephone System 20

3.1 Public Switched Telephone Network(PSTN) 20

3.2 Motorola V50 Description 23

Notes 27

Words and Phrases 27

Reading Material 28

CHAPTER 4 Signaling System 7(SS7) 30

4.1 What Is Signaling 30

4.2 What Is Out-of-Band Signaling 30

4.3 Signaling Network Architecture 31

4.4 Basic Signaling Architecture 32

4.5 SS7 Link Types 33

Notes 34

Words and Phrases 35

Reading Material 35

CHAPTER 5 Fiber-optic Technology 38

5.1 From Theory to Practical Application:A Quick History 38

5.2 How Fiber Works 38

Notes 41

Words ＆ Phrases 41

Reading Material 42

CHAPTER 6 Global System for Mobile Communication(GSM) 45

6.1 Introduction：The Evolution of Mobile Telephone System 45

6.2 GSM 46

6.3 The GSM Network 47

6.4 GSM Network Areas 49

6.5 GSM Specification 50

Notes 51

Words ＆ Phrases 52

Reading Material 53

CHAPTER 7 Architecture and Protocols 55

7.1 Open System Interconnection Reference Model 55

7.2 Characteristics of the OSI Layers 55

7.3 Protocols 56

7.4 Interaction Between OSI Model Layers 56

7.5 OSI Layer Services 57

7.6 OSI Model Layers and Information Exchange 58

7.7 Information Exchange Process 58

7.8 The OSI Layers 59

7.9 TCP/IP Protocol Architectures 60

Notes 62

Words ＆ Phrases 63

Reading Material 64

CHAPTER 8 Local Area Networks 65

8.1 LAN Media-Access Methods 65

8.2 LAN Transmission Methods 66

8.3 LAN Topologies 66

8.4 LAN Devices 68

Notes 69

Words ＆ Phrases 69

Reading Material 70

CHAPTER 9 Wide Area Networks 71

9.1 Circuit Switching 71

9.2 Packet Switching 72

9.3 WAN Virtual Circuits 73

9.4 ATM 73

9.5 Frame Relay 75

Notes 77

Words ＆ Phrases 77

Reading Material 78

CHAPTER 10 Internetworking 80

10.1 Internetworking Devices：Bridges,Routers,and Gateways 80

10.2 IP Addresses 81

10.3 Address Masks 82

10.4 Subnet Masks 83

10.5 Reserved Addresses 83

Notes 84

Words ＆ Phrases 84

Reading Material 85

CHAPTER 11 Internet 86

11.1 History of the Internet 86

11.2 Services of Internet 88

Notes 89

Words ＆ Phrases 90

Reading Material 91

CHAPTER 12 Network Management and Security 93

12.1 Network Management 93

12.2 Network Management Architecture 93

12.3 ISO Network Management Model 94

12.4 Security of Network 96

Notes 98

Words ＆ Phases 99

Reading Material 100

参考文献 101