Data centers are crucial elements in modern information technology. In order to implement the next generation of data centers, new challenges must be overcome. These include
In this paper, we compare the performance of multiple-input-multiple-output (MIMO) techniques applied to indoor optical wireless communications (OWC) assuming line-ofsight (LOS) channel conditions.
Simulation results on the performance of energy saving for varying sleep periods are shown in Fig. 13, Fig. 14, where the percentage of optical transceiver power (compared to the baseline case
This document provides an examination of research, on combining orthogonal frequency division multiplexing (OFDM) and optical fibers in communication networks. With the increasing need for data
In this section, we look at the impact of the transceiver bandwidth on the performance of the optical Duobinary link and verify the validity of the system and component models by comparing with
In optical communication systems, Band Pass Filters (BPFs) and Wavelength Division Multiplexers (WDMs) are essential for high-capacity data transmission. BPF isolates specific
Balancing performance with energy efficiency is a critical consideration in the design of next-generation optical networks. As data rates continue to increase, the limitations of electronic
The key contribution of this paper is to clarify the differences among different promising optical wireless technologies and between these technologies and their corresponding similar existing RF technologies.
In Section 3, a comparison of the EC profiles for FTTH PON and AON architectures is presented, illustrating how passive signal splitting versus active switching influences the overall
In this paper, energy-efficient traffic data aggregation and energy-aware routing are presented to increase the network lifetime of the system.
This work establishes a compelling foundation for the next generation of scalable, energy-efficient, and high-speed photonic processors for advanced signal processing tasks.
By leveraging the energy-saving potential of fiber optic cables and incorporating other energy-efficient techniques and strategies,
ABSTRACT In order to reduce power consumption among optical networks power saver method is used. The technique of reducing power consumption had been widely used in wireless networks.
These aspects of energy-efficient optical network design are examined, along with issues related to mobile and optical network convergence, nonlinear optics and optical processing, and computer and
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
In this paper, we firstly present the current studies working on the energy saving and cost reduction in multi-granularity optical network that is the convergence between IP network and optical
The proposed scheme is also able to exploit possibly diverse traffic delay requirements to further improve energy saving performance. In optical core networks, one way to decrease the energy
In this paper, we study the energy efficiency of a VCSEL-based OWC system in an indoor environment and compare it to that of a Light Emitting Diode (LED) based system. The main findings show that
Furthermore optical wireless communication is environmental friendly and also helps in energy conservation. In this paper various parameters for
PDF | On Mar 1, 2024, Faranak Khosravi and others published Optimizing performance in elastic optical networks using advanced reconfigurable optical add-drop multiplexers: A novel design approach
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, the performance of four modulation schemes (OOK, PPM, DPPM and DPIM) popular in indoor wireless optical communication systems are analyzed based on average
This article reviews the potential of integrating the wireless and optical access networks for future broadband access networks taking into account the energy consumption and energy modeling for
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