NTT Technical Review, Vol. 21, No. 9, Sept. 2023
This article introduces the technologies that con-tribute to low latency and power saving of optical access networks being researched and developed by the Optical Access System Project at NTT
Home / Latency Comparison of Energy-Saving Customized Miniature Optical Splitter Interceptors
This article introduces the technologies that con-tribute to low latency and power saving of optical access networks being researched and developed by the Optical Access System Project at NTT
The main challenges in the design of Y-branch optical splitters are the asymmetric split-ting ratio, (non-uniformity of splitting power), and the large size of the splitter structure. These parameters define the
Feature extraction in the optical domain offers a promising low-latency, high-throughput solution. Optical diffraction-based feature extraction operating under a
Zhang S, Xue X, Tangdiongga E, Calabretta N. Low-Latency Optical Wireless Data-Center Networks Using Nanoseconds Semiconductor-Based
This article introduces the technologies that contribute to low latency and power saving of optical access networks being researched and developed by the Optical Access System Project at NTT Access
With the growing global deployment of Fiber-to-the-Home (FTTH) networks driven by the demand for ensuring high-capacity broadband services, mobile network operators (MNOs) face
This paper addresses the effect of latency optimization in large scale Data Vortex optical networks. A recently proposed strategy for path synchronization in Data Vortex networks allows for
Passive optical networks (PONs) are a preferred technology for implementing fiber-to-the-home networks. Though PONs minimize power consumption compared to digital subscriber loops (DSL),
In this paper, we propose a new ONoC architecture aiming at ultra-low setup cost, improved scalability, and contention- free communication. We first
The combination of energy-aware routing, dynamic wavelength and bandwidth allocation, and traffic data aggregation can significantly improve
Investigation of Low Latency WDM-Parallel Label Processing of Optical Switching System with PN-Junction-Type Silicon Photonics Switch for Edge/Cloud Computing Platform
Abstract: We designed Si-based all-dielectric 1 × 2 TE and TM power splitters with various splitting ratios and simulated them using the inverse design of adjoint and numerical 3D finite-difference time
Recently, the researchers have started making use of optical-NOC which provides better results in terms of energy efficiency, high computation, low latency, less hop count, high data rate,
This article introduces the technologies that contribute to low latency and power saving of optical access networks being researched and developed by
ABSTRACT In this work, we compare the performance of carbon nanotubes and optical interconnects with the scaled Cu/low-k on-chip and off-chip interconnects for future IC technology . We present
In this paper, we propose a new approach for energy saving in Elastic Optical Networks (EONs) under physical impairments based on MILP solving
The main challenges in the design of Y-branch optical splitters are the asymmetric split-ting ratio, (non-uniformity of splitting power), and the large size of the splitter structure.
This paper proposes an optical network-on-chip (ONoC)-based interconnection architecture and mapping mecha-nism for the artificial neural network (ANN) accelera
Tunable beam splitter (TBS) is a fundamental component which has been widely used in optical experiments. We realize a polarization-independent orbital-angular-momentum-preserving
Reducing network energy consumption and offering low-latency service quality have been the pursued goals in broadband passive optical networks (PONs). To realize these goals,
Optical coherence tomography (OCT) is a widely used optical imaging technology . Current OCT systems contain a variety of fiber and free-space optical components, which add to the instrument
The proposed algebraic decoders are noniterative, which makes latency very short and amenable to very high throughput implementations and could, thus, be used to improve the energy efficiency of
Sustainable Internet Improving Energy Saving in Time-Division Multiplexing Passive Optical Networks This article proposes a time-division multiplexing passive optical network (TDM-PON) architecture in
The energy-saving of multi-core SDM-EONs is mainly focused on the MD in the optical node . However, it does not consider the energy consumption of PLZT in the optical node, nor
Abstract and Figures Optical Fiber as a transmission medium is now playing a major role in communication industry. A low latency is a vital element
We present these comparisons in terms of both commonly used metrics, such as latency, energy per bit, as well as by demonstrating an explicit relationship between system-relevant metrics such as
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