Abstract: Non-orthogonal multiple access (NOMA) based underwater acoustic sensor networks (UASNs) face several critical challenges, including limited bandwidth, energy constraints, and unreliable ...

Driving into an underwater tunnel can catch you off guard. One moment you’re in open daylight, and then the road dips and you ...

Several vehicles were left partially underwater overnight after heavy rain flooded the underground parking garage of an ...

Abstract: In this paper, a novel hierarchical pre-distorted layered asymmetrically clipped optical orthogonal time frequency space (HPD-LACO-OTFS) scheme is proposed to enhance the power efficiency ...

The water was murky, visibility low, and the current stronger than expected. Then, out of the darkness, headlights appeared a ...

Go Industries Inc, a Richardson, Texas-based manufacturer of heavy-duty truck accessories, has expanded its commercial-grade ...

Rescuers plucked stranded people from the rooftops of submerged homes as widespread flooding inundated central Vietnam, where ...

Rescuers plucked stranded people from the rooftops of submerged homes as widespread flooding inundated central Vietnam, where authorities said Thursday at least 16 people have died.