5 papers
Stochastic Image Transmission with CoAP for Extreme Environments
Erina Takeshita, Asahi Sakaguchi, Daisuke Hisano +4
Communication in extreme environments is an important research topic for various use cases including environmental monitoring. A typical example is underwater acoustic communicatio…
Time-Domain Hybrid PAM for Data-Rate and Distance Adaptive UWOC System
T. Kodama, M. Aizat, F. Kobori +3
The challenge for next-generation underwater optical wireless communication systems is to develop optical transceivers that can operate with low power consumption by maximizing the…
Global Optimization of Relay Placement for Seafloor Optical Wireless Networks
Yoshiaki Inoue, Takahiro Kodama, Tomotaka Kimura
Optical wireless communication is a promising technology for underwater broadband access networks, which are particularly important for high-resolution environmental monitoring app…
Queueing Analysis of GPU-Based Inference Servers with Dynamic Batching: A Closed-Form Characterization
Yoshiaki Inoue
GPU-accelerated computing is a key technology to realize high-speed inference servers using deep neural networks (DNNs). An important characteristic of GPU-based inference is that…
A General Formula for the Stationary Distribution of the Age of Information and Its Application to Single-Server Queues
Yoshiaki Inoue, Hiroyuki Masuyama, Tetsuya Takine +1
This paper considers the stationary distribution of the age of information (AoI) in information update systems. We first derive a general formula for the stationary distribution of…