Results 111 to 120 of about 3,418 (288)

A New Algorithm to Mitigate Fragmentation and Crosstalk in Multi-Core Elastic Optical Networks

Photonics
This paper proposes a core and spectrum allocation algorithm for elastic optical networks based on multi-core fibers. In this context, the fragmentation and crosstalk mitigation algorithm (FraCA) is proposed.
Jurandir C. Lacerda Jr., Aline G. Morais, Adolfo V. T. Cartaxo, André C. B. Soares   +3 more
doaj   +1 more source

Spectrum management strategies for performance improvement in Elastic and Multi-Rate Optical Networks

Evaluation of different allocation algorytmes for dinamic resource allocation, and spectrum efficiency in Elastic Optical NetworksPerformance comparison between elastic optical networks and multi-rate optical networks, using different spectrum allocation
Pomares Amaré, Diego Alberto
core  

Routing, Modulation Level and Spectrum Assignment in Optical Metro Ring Networks using Elastic Transceivers

, 2013
For decades, optical networks have provided larger bandwidth than it could be utilized but, with the increasing growth of the global Internet traffic demand, new optical transmission technologies are required to provide much higher datarate per channel ...
Giancarlo Gavioli, Pattavina, A., PATTAVINA, ACHILLE, Gavioli, G., Rottondi, C., Tornatore, M., ROTTONDI, CRISTINA EMMA MARGHERITA, TORNATORE, MASSIMO   +7 more
core   +1 more source

Sustainability and Corporate Performance in the Global South: The Influence of the Environmental Pillar and Institutional Quality

Sustainable Development, EarlyView.
ABSTRACT Corporate sustainability in the Global South unfolds under heterogeneous institutional conditions, where firms face simultaneous pressures from global ESG standards and local governance constraints. This study examines the relationship between ESG‐aligned environmental practices and corporate financial performance, considering the moderating ...
Paulo Sérgio Reinert, Tércio Pereira, Fernando Cesar Lenzi, Nicole Cristina Rodrigues   +3 more
wiley   +1 more source

Elastic spectrum allocation in flexgrid optical networks

, 2012
[CASTELLÀ] En este trabajo se presenta el estudio y los resultados obtenidos al aplicar elasticidad en redes ópticas flexibles con tecnología flexgrid. El objetivo de este trabajo es evaluar una futura vía de trabajo que ayude a resolver el problema del enrutamiento y la asignación de espectro en redes ópticas de próxima generación.
openaire   +1 more source

Carbon‐Intensive Agriculture: Agricultural Trade Openness, Energy Use, and Environmental Challenges in High‐Emission Countries

Sustainable Development, EarlyView.
ABSTRACT This study examines the socioeconomic determinants of agricultural CO2 emissions in the 10 highest‐emitting agricultural economies from 1992 to 2022. Using the LM bootstrap cointegration method and the method of moments quantile regression (MMQR), the analysis identifies long‐run relationships and heterogeneous effects across the emissions ...
Ugur Korkut Pata, Ali Altiner, Eda Bozkurt, Yilmaz Toktas   +3 more
wiley   +1 more source

Tourism and Sustainable Development in the Mediterranean: Evidence From Robust Panel CS‐ARDL Analysis

Sustainable Development, EarlyView.
ABSTRACT Despite the Mediterranean region's critical dependence on tourism, the empirical relationship between tourism development and multidimensional sustainable development remains underexplored. Existing studies predominantly rely on unidimensional sustainability proxies, failing to capture the holistic nature of sustainability. This study examines
Emin Ahmet Kaplan, Tufan Sarıtaş, Yasin Büyükkör, Alper Aslan   +3 more
wiley   +1 more source

Impairment-Aware Resource Optimization Method with Dedicated Path Protection in C+L Band Optical Networks

Guangtongxin yanjiu
【Objective】With the continuous development of Artificial Intelligence (AI), a wide range of AI-driven applications is rapidly emerging. The growing service requirements have progressively surpassed the capacity of the existing network bandwidth resources,
YANG Shiqi, ZHU Changyin, WANG Xiaoling, SHAO Weidong, LI Fan, CHEN Bowen   +5 more
doaj  

Do Economic and Financial Determinants Drive Sustainable Development? Evidence From Nordic Countries

Sustainable Development, EarlyView.
ABSTRACT This study explores the relationships among productivity, financial development, financial globalization, economic freedom, and CO2 emissions in the Nordic countries Denmark, Finland, Iceland, Norway, and Sweden over the period 2000–2022. The primary aim of the study is to assess how economic and financial indicators influence environmental ...
Nazli Demirtaş, Azad Erdem, Erick Okoth, Selçuk Balı   +3 more
wiley   +1 more source

Impairment‐aware resource allocation scheme for elastic optical networks with different service priorities

IET Communications
Today, elastic optical networks (EONs) are required to accommodate traffic with different service priorities. For example, mission‐critical applications such as industrial internet, smart grids, and remote surgery require an ultra‐reliable low‐latency ...
Kusala Munasinghe, Nishan Dharmaweera, Chamitha de Alwis, Uditha Wijewardhana, Rajendran Parthiban   +4 more
doaj   +1 more source