Toshihito Fujiwara
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View article: Traffic Reduction for Speculative Video Transmission in Cloud Gaming Systems
Traffic Reduction for Speculative Video Transmission in Cloud Gaming Systems Open
This paper is based on “Traffic Reduction for Speculative Video Transmission in Cloud Gaming Systems” , by the same authors, which appeared the Proceedings of IEICE Transactions on Communications E107.B, 408 (2024); https://doi.org/10.2391…
View article: End-to-End Multi-User 360-Degree Video Delivery Using Users’ Fixation Points
End-to-End Multi-User 360-Degree Video Delivery Using Users’ Fixation Points Open
Viewport-based 360-degree video delivery is a typical method to reduce video traffic for virtual reality (VR) applications. However, viewport-based solutions cause key issues in multi-user VR applications, including high video traffic due …
View article: Pattern Reduction for Low-Traffic Speculative Video Transmission in Cloud Gaming System
Pattern Reduction for Low-Traffic Speculative Video Transmission in Cloud Gaming System Open
Cloud gaming allows users to play high-quality games on low-end devices by offloading game processing to the cloud. However, network latency remains a significant issue affecting the gaming experience. Speculative execution is a promising …
View article: FPGA-Based Improved Background Subtraction for Ultra-Low Latency
FPGA-Based Improved Background Subtraction for Ultra-Low Latency Open
In recent years, advancements in telecommunication technology have led to the proliferation of high-speed, large-capacity, low-latency communication. The COVID-19 pandemic has also accelerated the adoption of remote work globally, making r…
View article: DRoF-Based Optical Video Re-Transmission System with Adaptive Combination Compression for Rain Attenuated Satellite Broadcast Signals
DRoF-Based Optical Video Re-Transmission System with Adaptive Combination Compression for Rain Attenuated Satellite Broadcast Signals Open
In order to further reduce the transmission rate of multi-channel satellite broadcast signals, whose carrier-to-noise ratio (CNR fluctuates due to rainfall attenuation, we propose a novel digitized radio-over-fiber (DRoF) -based optical re…
View article: Video Delivery Technology with QoE Control
Video Delivery Technology with QoE Control Open
The amount of high-definition content has been increasing significantly lately, and there is also growing demand for video delivery services.This article introduces technology intended to address these issues.It achieves this by delivering…
View article: New Transport QoE-control Technology Enabling High-definition/High-presence Content Distribution
New Transport QoE-control Technology Enabling High-definition/High-presence Content Distribution Open
NTT is striving to support the growing demand for high-definition video delivery services and is therefore developing technologies for optimizing the deployment of servers for content providers and telecom operators and their communication…