Results 1 to 10 of about 1,234,327 (265)
A quantum access network [PDF]
Nature, 2013 The theoretically proven security of quantum key distribution (QKD) could revolutionise how information exchange is protected in the future. Several field tests of QKD have proven it to be a reliable technology for cryptographic key exchange and have demonstrated nodal networks of point-to-point links.
Fröhlich, Bernd +5 more
openaire +5 more sources
Proposal for Low-Layer Metadata Collection Technology to Enhance IoT Metadata Utilization
IEEE Access, 2023 With the rapid spread of Internet of Things (IoT) services, the number of sensor devices has exploded, and the complexity of managing sensor devices has become a problem. To solve this problem, a metadata-based approach that uses the unique environmental
Ryota Shiina +6 more
doaj +1 more source
IEEE Photonics Journal, 2023 The All-Photonics Metro-Access Converged Network (APN) aims to achieve a flat and simple architecture that even covers access areas and represents the evolution of optical transport.
Shin Kaneko +4 more
doaj +1 more source
SN Applied Sciences, 2021 We can automate inspection work of infrastructure facilities by analyzing the characteristics of 3D structure information obtained through 3D structure visualization using a point cloud. The safety level of equipment can then be diagnosed quantitatively.
Masaaki Inoue +5 more
doaj +1 more source
Motion Control System With Time-Varying Delay Compensation for Access Edge Computing
IEEE Access, 2021 There is an increasing demand for motion control of Internet of Things devices such as drones and industrial machines from large computational resources on the network side.
Yushi Koyasako +4 more
doaj +1 more source
Temporary Optical Coupler for Optical Cable Re-Routing Without Service Interruption
IEEE Photonics Journal, 2018 We design a temporary optical coupler to obtain high injection and extraction efficiencies while keeping the bending loss low with the aim of realizing optical cable re-routing without service interruption.
Takui Uematsu +5 more
doaj +1 more source
Demonstration of Adaptive Image Transmission That Meets Various Application Requirements in 10G-EPON
IEEE Access, 2020 To accommodate various applications in optical access systems, the Software-Defined Network (SDN) with edge computing is the key allowing telecom operators to achieve flexible and cost-effective deployment. To control the various network functions needed
Takahiro Suzuki +4 more
doaj +1 more source
Delay-Based Shaper With Dynamic Token Bucket Algorithm for Deterministic Networks
IEEE Access, 2022 To improve the experience of real-time interactive applications based on video and audio, there is a growing demand to realize deterministic networks that can transmit these media with low latency.
Tatsuya Fukui +3 more
doaj +1 more source
IEEE Access, 2023 Beyond 5th generation (5G) and 6th generation (6G) mobile systems require not only low latency but also low jitter for deterministic services such as remote operation.
Kenji Miyamoto +3 more
doaj +1 more source
Design of a Temporary Optical Coupler Using Fiber Bending for Traffic Monitoring
IEEE Photonics Journal, 2017 We design a temporary optical coupler that extracts 1.25-Gbps optical signals for traffic monitoring. The temporary optical coupler employs a fiber bending technique that uses a receiving fiber to receive leaked signal light from a bent fiber.
Takui Uematsu +4 more
doaj +1 more source