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Resource Management Architecture of Metro Aggregation Network for IoT Traffic

2018 IEICE transactions on communications  
Fast dynamic bandwidth allocation for dynamic bandwidth paths is realized by proposed Hierarchical Time Slot Allocation of Optical Layer 2 Switch Network, which attain the minimum calculation time of less  ...  We propose a virtual edge architecture comprising computation resource management layers and path bandwidth management layers for easy addition and reallocation of new service node functions.  ...  Acknowledgments The authors are grateful to Kyota Hattori and Masahiro Nakagawa for their helpful discussions on virtual network architectures.  ... 
doi:10.1587/transcom.2017nri0002 fatcat:c2m4rvlunfalhghab35blzn2a4

Future Scenarios for Software-Defined Metro and Access Networks and Software-Defined Photonics

Tommaso Muciaccia, Vittorio Passaro
2017 Photonics  
networks and a focus on both architectures and devices.  ...  Nevertheless, while the SDN concept has been adopted inside data centers in the past five years, the SDN implementations in the context of wide area networks (WANs) are still rare: the most notable ones  ...  According to this proposal, the physical access network is sliced into multiple virtual area networks.  ... 
doi:10.3390/photonics4010001 fatcat:d4vh2qrvknb2nmhr7tsgu7wsdy

Packet-aware transport for metro networks

T.S. Afferton, R.D. Doverspike, C.R. Kalmanek, K.K. Ramakrishnan
2004 IEEE Communications Magazine  
efficient aggregation and switching of packet traffic in metro networks.  ...  This paper proposes a new architecture for Packet-Aware Transport Networks (PATN) which supports both packet and traditional TDM services and which leverages an assemblage of emerging technologies to provide  ...  ACKNOWLEDGMENTS We gratefully acknowledge the contributions of several people to the PATN architecture: Krishna Pattabhiraman, Luis Aguirre-Torres, Shane Eleniak, John Wei, Jorge Pastor, and Dongmei Wang  ... 
doi:10.1109/mcom.2004.1273783 fatcat:g5tuvlskk5gpxfjtzamcpwlrg4

Software Defined Optical Networks (SDONs): A Comprehensive Survey

Akhilesh S. Thyagaturu, Anu Mercian, Michael P. McGarry, Martin Reisslein, Wolfgang Kellerer
2016 IEEE Communications Surveys and Tutorials  
Moreover, we cover SDON studies focused on network virtualization, as well as SDON studies focused on the orchestration of multilayer and multidomain networking.  ...  We mainly organize the SDON studies into studies focused on the infrastructure layer, the control layer, and the application layer.  ...  Layer 2 (e.g., Ethernet) switching does not scale well due to a lack of hierarchy in its addresses.  ... 
doi:10.1109/comst.2016.2586999 fatcat:4fipcjo4tvfjtgndokfr7n7lse

Programmable Multi-Granular Optical Networks: Requirements and Architecture

Georgios S. Zervas, Reza Nejabati, Dimitra Simeonidou, Carla Raffaelli, Michele Savi, Chris Develder, Marc De Leenheer, Didier Colle, Nicola Ciulli, Gino Carrozzo, Marco Schiano
2009 Proceedings of the 6th International ICST Conference on Broadband Communications, Networks, and Systems  
The concept of programmable MG-OXC is introduced to provide a way of utilizing multiple switching/transport granularities to efficiently support the emerging traffic demands in both core and metro networks  ...  This paper presents a programmable multi-granular optical cross connect (MG-OXC) and network architecture deployable in multi-service and multi-provider networks.  ...  ACKNOWLEDGMENT The work described in this paper was carried out with the support of the BONE-project ("Building the Future Optical Network in Europe"), a Network of Excellence funded by the European Commission  ... 
doi:10.4108/icst.broadnets2009.7402 dblp:conf/broadnets/ZervasNSRSDLCCC09 fatcat:pjiunwwierc3tbxsliwpcqagpm

Multidimensional Convergence in Future 5G Networks

Marco Ruffini
2017 Journal of Lightwave Technology  
Finally, we provide some insight on growing research areas in 5G networking.  ...  It then proposes the use of the concept of network convergence for providing the overall architectural framework to bring together all the different technologies within a unifying and coherent network  ...  . 2) the second step is to deploy new hardware in the access node capable of resource virtualisation, so that the virtual network operators could be assigned a virtual network slice and get full control  ... 
doi:10.1109/jlt.2016.2617896 fatcat:fqozctjx3bgg3lv436iwgj2tfe

The rationale of the current optical networking initiatives

Cees de Laat, Erik Radius, Steven Wallace
2003 Future generations computer systems  
The services, required by the Internet traffic from those different classes of users, are analysed and a differentiated Internet architecture is proposed to minimize the cost per transported packet for  ...  This paper explores some thoughts about the different usage models of optical networks. Different classes of users are identified.  ...  This work is in large part funded by SURFnet and by the IST Program of the European Union (grant IST-2001-32459) via the DataTAG project.  ... 
doi:10.1016/s0167-739x(03)00077-3 fatcat:iwa4nvt3cbhwrgk2f37shz6xqe

A QoS framework for Next Generation Networks Based on Metro Ethernet

Elyas Kosari
2012 International Journal of Information and Electronics Engineering  
One of the main demands of these networks is to provide Quality of Service (QoS) for multimedia and other time stringent applications.  ...  To do so, we propose a framework which uses the mentioned technologies and TISPAN to satisfy QoS in metro Ethernet networks.  ...  They not only provide for services within individual metropolitan areas, but they also serve as the gateways for wide-area national-and international-scale networks.  ... 
doi:10.7763/ijiee.2012.v2.87 fatcat:jqlo2lm32zcunpstwpuh2jq32y

Convergence through packet-aware transport [Invited]

John Wei, K. K. Ramakrishnan, Robert Doverspike, Jorge Pastor, Luis Aguirre-Torres, Charles Kalmanek, Thomas Afferton
2006 Journal of Optical Networking  
To validate this architecture we implemented a comprehensive test bed that provides a microcosm of local, metro, and long-distance transport networks.  ...  The PATN architecture provides a more efficient transport of data services such as Ethernet and IP than traditional time-division multiplexing-(TDM) centric access network architectures.  ...  In addition, it presents network service providers with an architecture that allows the introduction of new data services such Transparent LAN Service and Ethernet switching in the wide area.  ... 
doi:10.1364/jon.5.000221 fatcat:2zvpjixc35dh7aolko777rbzem

D4.1 METRO-HAUL Control and Management Requirements and Framework

Ramon Casellas, Ricardo Martínez, Ricard Vilalta, Raül Muñoz, Michela Svaluto, Luis Velasco, Gabriel Junyent, Jaume Comellas, Marc Ruiz, Francisco Javier Moreno Muro, Miquel Garrich, Pablo Pavón (+18 others)
2018 Zenodo  
This document (D4.1) reports the initial design of the METRO-HAUL control platform.  ...  As key components of the system and as examples of the innovation behind METRO-HAUL, there is Monitoring and Data Analytics (MDA) subsystem, able to recommend actions to the controllers based on performance  ...  For those infrastructure elements that in METRO-HAUL are decided to be part of the location Layer 2/Layer 3 packet switched network, the work of the BBF CloudCO can be considered to be leveraged since,  ... 
doi:10.5281/zenodo.2586712 fatcat:db2lgebgy5c2tn3i3stsgvqzqu

Content Project: Considerations Towards a Cloud-Based Internetworking Paradigm

Kostas Katsalis, Thanasis Korakis, Giada Landi, Giacomo Bernini, Bijan R. Rofoee, Shuping Peng, Markos Anastasopoulos, Anna Tzanakaki, Dora Christofi, Michael Georgiades, Renaud Larsen, Jordi Ferrer Riera (+2 others)
2013 2013 IEEE SDN for Future Networks and Services (SDN4FNS)  
The communication mechanics between wireless and optical domains and the physical layer abstractions of a CONTENT Virtual Network are presented and the relation of the proposed approach with the SDN framework  ...  In this paper we present the CONTENT project approach to network and infrastructure virtualization over heterogeneous, wireless and metro optical networks, that can be used to provide end-to-end cloud  ...  Acknowledgements This work has been funded by the EU Project 318514 "Convergence of wireless Optical Network and IT rEsourcesiN support of cloud services" (CONTENT).  ... 
doi:10.1109/sdn4fns.2013.6702536 dblp:conf/sdn4fns/KatsalisKLBRPAT13 fatcat:5csz2wgkevcddap6jiwlvwvsyu

D2.2 Functional Architecture Specifications and Functional Definition

Abubakar Siddique Muqaddas, Teresa Yu Bi, Nav-Deep Uniyal, Arash Farhadi Beldachi, Rui Wang, Shuangyi Yan, Reza Nejabati, Albert Rafel, Marco Quagliotti, Filippo Cugini, Bogdan-Mihai Andrus, Chigo Okonkwo (+18 others)
2019 Zenodo  
Based on the described functional architecture, a sample workflow and detailed func-tion of the Metro-Haul demo use cases accompanies this deliverable.  ...  This includes the high-level architec-ture of the AMEN/MCEN node, metro-optical network and the control, management and orchestra-tion systems.  ...  as the data centre scales out.  ... 
doi:10.5281/zenodo.3496912 fatcat:f57jsehhonbmfbqlnbxazyvmka

Optical Networking Paradigm: Past, Recent Trends and Future Directions

Eiji OKI, Naoya WADA, Satoru OKAMOTO, Naoaki YAMANAKA, Ken-ichi SATO
2017 IEICE transactions on communications  
Multi-layer traffic engineering designs and controls networks considering resource usages of more than one layer.  ...  Finally, we address advances in networking technologies and future directions on optical networking.  ...  This is spurred by data-center development in metro areas and the advancement of CDNs.  ... 
doi:10.1587/transcom.2016pfi0004 fatcat:q6h66qgcc5gqxcm74mijvdpsze

Reference Architecture for Multi-Layer Software Defined Optical Data Center Networks

Casimer DeCusatis
2015 Electronics  
Section 3 reviews our proposed four layer network management architecture with particular emphasis on the control of optical devices.  ...  Section 4 discusses inter-data center applications, including dynamic provisioning of a packet-optical wide area network (WAN) or metropolitan area network (MAN), and virtual network slicing on various  ...  Acknowledgement The authors gratefully acknowledge the support of Marist College and the New York State Cloud Computing and Analytics Center, as well as its industry partners who supported this work, including  ... 
doi:10.3390/electronics4030633 fatcat:dmehnmn2nvbytlpiedq7pvryou

Moving the Network to the Cloud: The Cloud Central Office Revolution and Its Implications for the Optical Layer

Marco Ruffini, Frank Slyne
2019 Journal of Lightwave Technology  
It also provides insight on the virtualisation of the access-metro network, showcasing new software functionalities like the virtual DBA mechanisms for PON.  ...  This tutorial provides an overview of the various frameworks and architectures outlining current network disaggregation trends that are leading to the virtualisation/cloudification of central offices.  ...  ACKNOWLEDGMENTS This publication has emanated from research conducted with the financial support of Science Foundation Ireland (SFI) under Grant Numbers 14/IA/2527 (O'SHARE) and 13/RC/2077 (CONNECT).  ... 
doi:10.1109/jlt.2019.2891990 fatcat:2xczyq37lvg3zbllzldjmnniqa
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