Solutions for future mobile fronthaul and access-network convergence

J Kani, J Terada, KI Suzuki, A Otaka - Journal of Lightwave …, 2017 - opg.optica.org
The trend in broadband access services is shifting from the fixed to the mobile. Accordingly,
the role of the optical access network systems is changing from the fiber-to-the-home/fiber-to …

Flexible access system architecture (FASA) to support diverse requirements and agile service creation

J Kani, M Yoshino, K Asaka, H Ujikawa… - Journal of Lightwave …, 2018 - ieeexplore.ieee.org
This paper summarizes our studies on the flexible access system architecture (FASA), which
will support a wide range of services and stimulate the creation of new services in the next …

Demonstration of fully softwarized 10G-EPON PHY processing on a general-purpose server for flexible access systems

T Suzuki, SY Kim, J Kani, J Terada - Journal of Lightwave …, 2019 - opg.optica.org
Network requirements continue to expand, and flexible network deployment by utilizing
software defined networks (SDNs) and network function virtualization (NFV) technology is a …

Demonstration of 10-Gbps real-time Reed–Solomon decoding using GPU direct transfer and kernel scheduling for flexible access systems

T Suzuki, SY Kim, J Kani, T Hanawa… - Journal of Lightwave …, 2018 - opg.optica.org
In recent years, the applicability of network function virtualization and software-defined
networks to optical access systems has been studied for reducing capital …

Future optical access network enabled by modularization and softwarization of access and transmission functions

J Kani, J Terada, T Hatano, SY Kim, K Asaka… - Journal of Optical …, 2020 - opg.optica.org
This paper discusses the future direction of optical access networks and proposes a new
optical access architecture that will support the evolution of optical access systems from a …

Software implementation of 10G-EPON upstream physical-layer processing for flexible access systems

T Suzuki, SY Kim, J Kani, J Terada - Journal of Lightwave …, 2019 - opg.optica.org
This paper summarizes our studies on the software implementation of passive optical
network (PON) physical-layer (PHY) processing to maximize the flexibility of the optical line …

10-Gb/s software implementation of burst-frame synchronization using array-access bitshift and dual-stage detection for flexible access systems

T Suzuki, SY Kim, J Kani, A Otaka… - Journal of Lightwave …, 2018 - ieeexplore.ieee.org
The application of network function virtualization (NFV) and software defined networks
(SDNs) to optical access systems is attracting attention in order to quickly and cost …

Optimizing the performance of the advanced encryption standard techniques for secured data transmission

K Assa-Agyei, F Olajide, T Alade - International Journal of …, 2023 - ueaeprints.uea.ac.uk
Information security has emerged as a critical concern in data communications. The use of
cryptographic methods is one approach for ensuring data security. A cryptography …

Software implementation of 10G-EPON downstream physical-layer processing adopting CPU-GPU cooperative computing for flexible access systems

T Suzuki, SY Kim, JI Kani, J Terada - IEEE Access, 2019 - ieeexplore.ieee.org
The application of network function virtualization (NFV) and software-defined networks
(SDNs) to optical access systems continues to attract a lot of attention. Their use on general …

Coherent receiver DSP implemented on a general-purpose server for full software-defined optical access

SY Kim, T Suzuki, J Kani, A Otaka… - Optical Fiber …, 2018 - opg.optica.org
Coherent Receiver DSP Implemented on a General-Purpose Server for Full Software-Defined
Optical Access Page 1 Tu3L.2.pdf OFC 2018 © OSA 2018 Coherent Receiver DSP …