Table 7.
Research | Contribution | Outcome |
---|---|---|
Shen et al. [67] | Buoy transmitter relay | Cover communications for surface waters area |
Qu et al. [9] | Underwater wireless acoustic communication | Cover long-distance transmission at sea depth |
Al-Halafi et al. [10] | Underwater wireless optical communication | Cover short-range communication at sea depth |
Gupta et al. [11] | Underwater wireless communication radio-waves | Cover communication at sea level |
Page et al. [13,14] | Direct electrical system | A system that allows recharging for UUV |
Luo et al. [29] | Air–water boundaries communication | Air–water communication link |
Wang et al. [15,16,17] | Omnidirectional propulsion and dive system | A system that allows UUV free to move to all directions in underwater |
Shi et al. [22] | Hydrojet propulsion and dive system | Allows the UUV to capable of operating in surface and underwater environments |
Zhang et al. [21] | Undulating propulsion and dive system | UUV can move in an ideal fluid with a constant velocity |
Saback et al. [24,68] | MPC algorithm | Capable to optimize control of UUV based on the prediction |
Qiao et al. [25] | Sliding mode control algorithm | Considers simpler logical systematics but can withstand disturbances and uncertainties |
Chu et al. [69] | Deep reinforcement learning control base | Control system based on the nervous system with the ability to make decisions based on training and past learning experience in recognizing the environment |
Wolek et al. [30] | Use of fusion sensors | Make UUV have the ability to recognize the environment, detect the presence of underwater objects, or detect the presence of fellow UUV herds |
Song et al. [34] | Use of optical sensors | Accurately used to recognize the environment based on image capture |
Braginsky et al. [42] | Localization using DVL method | Can compute velocity and direction UUV using acoustic-beam |
Perea-Strom et al. [43] | Localization using GPS–GNSS | UUV localization using GPS–GNSS, while currently only being able detect USV, will, in the future, be applicable for types of UUV after the discovery of air–water boundaries communication technology |
Baik et al. [51,52,53] | Supply of power | Potential renewable energy based on fuel cell, solar, wind, wave, thermal, and tidal current energy |
Reference was used to describe mission scenario.