Chapter 1. Research and Application of 5G Communication Technology in CATV Access Network.- Chapter 2. An Overlapping Architecture of Large-Size Wide-Body Aircraft Based on Cloud-Sea Computing in 5G OGCE.- Chapter 3. The Influence of ICI for High Mobility Adaptive OFDM Systems in Nakagami-M Fading Channel.- Chapter 4. Research on the Performance of LDPC Codes in 5G Communication System.- Chapter 5. Research on SVPWM Modulation Technology of Current Source Inverter CSI.- Chapter 6. A New Test Method For 5G Massive MIMO Devices: Plan Wave Generator With 36 Planar Array Antenna.- Chapter 7. Feedback Heading Control for Autonomous Underwater Vehicle Based on Reduced-Order Observer.- Chapter 8. Influence on Band-Gap Overlap and Q-Factor of the Coaxial Bragg Structure with Double-Sinusoidal Ripples Operating at 0.35 THz Frequency.- Chapter 9. The Design and Implementation of a Classic Literature Reading-Assist System Based on Android.- Chapter 10. Research on VANETs Connectivity Strategy in Urban Scene.