Unit 1 PCM 1
Unit 2 Systems Analysis and Design 12
Unit 3 Frame Formats 18
Unit 4 Optical Fibre Communication History 25
Unit 5 SDH Transmission 35
Unit 6 EWSD and the Next Generation Network 45
Unit 7 Data Transmission 51
Unit 8 W-CDMA Mobile Communication Systems 58
Unit 9 4G 65
Unit 10 Internet TV 71
Unit 11 The Internet of Things：In Action 81
Unit 12 How Cloud Computing Works 91
Unit 13 Passive Optical Network 101
参考译文与练习答案 110
参考文献 138