scholarly journals On the Role of Open-Source Optical Network Planning

2014 ◽  
Author(s):  
Pablo Pavon-Marino ◽  
Jose-Luis Izquierdo-Zaragoza
Keyword(s):  
Open Source ◽  
Optical Network ◽  
Network Planning

Spectrally and spatially flexible optical network planning and operations

2015 ◽  
Vol 53 (2) ◽  
pp. 69-78 ◽  
Author(s):  
Dimitrios Klonidis ◽  
Filippo Cugini ◽  
Ori Gerstel ◽  
Masahiko Jinno ◽  
Victor Lopez ◽  
...  
Keyword(s):  
Optical Network ◽  
Network Planning

scholarly journals Role of OpenEHR as an open source solution for the regional modelling of patient data in obstetrics

2015 ◽  
Vol 55 ◽  
pp. 174-187 ◽  
Author(s):  
Christina Pahl ◽  
Mojtaba Zare ◽  
Mehrbakhsh Nilashi ◽  
Marco Aurélio de Faria Borges ◽  
Daniel Weingaertner ◽  
...  
Keyword(s):  
Open Source ◽  
Patient Data ◽  
Regional Modelling

scholarly journals Scalable OneM2M IoT Open-Source Platform Evaluated in an SDN Optical Network Controller Scenario

Sensors ◽  
2022 ◽  
Vol 22 (2) ◽  
pp. 431
Author(s):  
Martina Troscia ◽  
Andrea Sgambelluri ◽  
Francesco Paolucci ◽  
Piero Castoldi ◽  
Paolo Pagano ◽  
...  
Keyword(s):  
Open Source ◽  
Optical Networks ◽  
Optical Network ◽  
Software Defined Networking ◽  
Production Network ◽  
Adequate Level ◽  
Network Controller ◽  
Iot Devices ◽  
Control Application ◽  
The Way

Software Defined Networking represents a mature technology for the control of optical networks, though all open controller implementations present in the literature still lack the adequate level of maturity and completeness to be considered for (pre)-production network deployments. This work aims at experimenting on, assessing and discussing the use of the OneM2M open-source platform in the context of optical networks. Network elements and devices are implemented as IoT devices, and the control application is built on top of an OneM2M-compliant server. The work concretely addresses the scalability and flexibility performances of the proposed solution, accounting for the expected growth of optical networks. The two experiment scenarios show promising results and confirm that the OneM2M platform can be adopted in such a context, paving the way to other researches and studies.

The Role of Big Data and Business Analytics in Decision Making

2021 ◽  
pp. 226-257
Author(s):  
Pedro Caldeira Neves ◽  
Jorge Rodrigues Bernardino
Keyword(s):  
Decision Making ◽  
Big Data ◽  
Open Source ◽  
Specific Area ◽  
Business Analytics ◽  
Business Decision ◽  
Business Sustainability ◽  
Open Source Systems ◽  
Fundamental Shift

The amount of data in our world has been exploding, and big data represents a fundamental shift in business decision-making. Analyzing such so-called big data is today a keystone of competition and the success of organizations depends on fast and well-founded decisions taken by relevant people in their specific area of responsibility. Business analytics (BA) represents a merger between data strategy and a collection of decision support technologies and mechanisms for enterprises aimed at enabling knowledge workers such as executives, managers, and analysts to make better and faster decisions. The authors review the concept of BA as an open innovation strategy and address the importance of BA in revolutionizing knowledge towards economics and business sustainability. Using big data with open source business analytics systems generates the greatest opportunities to increase competitiveness and differentiation in organizations. In this chapter, the authors describe and analyze business intelligence and analytics (BI&A) and four popular open source systems – BIRT, Jaspersoft, Pentaho, and SpagoBI.

Role of Free and Open Source GIS in River Rejuvenation

2021 ◽  
pp. 447-465
Author(s):  
Smart Kundassery ◽  
Babu C. A.
Keyword(s):  
Water Resources ◽  
Open Source ◽  
Crucial Role ◽  
Drainage Network ◽  
Freshwater Resources ◽  
Riverine Ecosystem ◽  
Comprehensive Information ◽  
Open Source Gis ◽  
Visual Interfaces

Rivers represent one of the sources of freshwater. The existence and survival of humanity is intricately connected with the availability of freshwater resources. It is valuable to provide comprehensive information of all water resources through online geo-visual interfaces. Specific web slices can be of use, such as the illustration of headwater sources along with details of streams of various orders and tributaries up to the point of merging with the sea downstream. Since the local self-government departments, Grama Panchayat, can play a crucial role, they too are eager to know the details of the drainage network flowing within each administration unit. The possibilities emerging out of integration of free and open source GIS is enormous and can eventually succeed in bringing forth a ray of hope to the forlorn riverine ecosystem.

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