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Network Controller Procedures in SONATA, A Large Scale All-optical WDM Network [chapter]

A. Bianco, E. Leonardi, M. Mellia, F. Neri
2001 IFIP Advances in Information and Communication Technology  
In this nation-wide all-optical network, end-terminals access a single passive routing node via PONs using a TDMA/WDMA access scheme based on slot reservations.  ...  This paper describes the network architecture of an optical WDM network named SONATA, which has been proposed and will be demonstrated in the context of the European Union ACTS Program.  ...  In the SONATA network, a large number of end-terminals, which, depending on the network usage, can be street cabinets, IP routers, LAN switches, or workstations, are grouped in a Passive Optical Network  ... 
doi:10.1007/978-0-387-35410-1_17 fatcat:v3d5kdjhofhntmf3tdwkgpbvdu

Guest editorial protocols and architectures for next generation optical WDM networks

O. Gerstel, B. Li, A. McGuire, G. Rouskas, K.M. Sivalingam, Zhensheng Zhang, R. Ramaswami
2000 IEEE Journal on Selected Areas in Communications  
Bianco et al. in their paper, "Network Controller Design for SONATA, a Large-Scale All-Optical Passive Network," describe algorithms that a centralized network controller can utilize to assign time and  ...  wavelength resources, in a way that avoids conflicts, to a large number of end-terminals in a national-scale passive optical network.  ... 
doi:10.1109/jsac.2000.887903 fatcat:fcupyx36gnbktozdcgojhoowhy

WDM/SCM multiple access protocol with high throughput and low packet delay for passive double star networks

Jintae Yu, Myungmoon Lee, Yongbum Kim, Yongwon Lee, Sangrok Lee, Lynn Choi, Jinwoo Park
2002 Computer Networks  
All nodes in a network are connected through passive star sub-hub forming multiple groups, and the groups are then connected through a central passive star hub resulting in a passive double star network  ...  in a double star network.  ...  Acknowledgements This work was supported in part by Information and Telecommunication Research Center (ITRC) at Korea University and Optical Internet Research Center (OIRC) at Information and Communications  ... 
doi:10.1016/s1389-1286(01)00306-1 fatcat:zzbzcrfdgzcyje23fjvosw7v6q

Incremental scheduling algorithms for WDM/TDM networks with arbitrary tuning latencies

A. Bianco, M. Guido, E. Leonardi
2003 IEEE Transactions on Communications  
A network controller allocates fixed size slots in a TDM/WDM frame according to requests issued by users via signalling procedures.  ...  We focus on all-optical broadcast and select slotted WDM networks.  ...  topologies, such as nation-wide scale optical networks based on array waveguide gratings (AWG) devices interconnecting PONs (see the network architecture proposed in the SONATA project [4] ) as well  ... 
doi:10.1109/tcomm.2003.809719 fatcat:twdkjwdfffhr7kisgkcw5dr7yu

Technologies for Cost-Effective udWDM-PONs

Josep Prat, Ivan N. Cano, Marco Presi, Ioannis Tomkos, Dimitrios Klonidis, Gemma Vall-llosera, Romain Brenot, Robert Pous, George Papastergiou, Albert Rafel, Ernesto Ciaramella
2016 Journal of Lightwave Technology  
Index Terms-Access networks, fiber optical communications, fiber-to-the-home, PON, WDM. ). R. Brenot is with the III-V Lab,  ...  In this paper, an udWDM-PON with only 6.25-GHz channel spacing is implemented with conventional DFB lasers, for a splitter-based PON infrastructure with 256 ONUs.  ...  His main research interests are in the area of ultrafast photonic networks, including optical transmission and modulation, fast switching, high-speed optical processing, and fast node control.  ... 
doi:10.1109/jlt.2015.2499381 fatcat:cacz2wwrwbendlalfqvuvi7pzi

Space-Division Multiplexing in Data Center Networks: On Multi-Core Fiber Solutions and Crosstalk-Suppressed Resource Allocation

Hui Yuan, Marija Furdek, Ajmal Muhammad, Arsalan Saljoghei, Lena Wosinska, Georgios Zervas
2018 Journal of Optical Communications and Networking  
Space-division multiplexing (SDM) is considered as a promising solution to overcome the optical network capacity crunch and support cost-effective network capacity scaling.  ...  Moreover, a multiplexing scheme that combines SDM and WDM can achieve up to 33 times higher link spatial efficiency and up to 300 times greater capacity compared to a WDM solution.  ...  ACKNOWLEDGMENT This work was supported by the European Commission H2020 dRedBox project, by a SONATAS project funded by EPSRC (UK), and by EPSRC EP/L026155/1.  ... 
doi:10.1364/jocn.10.000272 fatcat:3gi2yr7zfncldh4wj77676454u

Network Service Orchestration: A survey

Nathan F. Saraiva de Sousa, Danny A. Lachos Perez, Raphael V. Rosa, Mateus A.S. Santos, Christian Esteve Rothenberg
2019 Computer Communications  
Coordinating resource control and service creation across interconnected domains and diverse technologies becomes a grand challenge.  ...  In this survey, we delve into the topic of Network Service Orchestration~(NSO) by reviewing the historical background, relevant research projects, enabling technologies, and standardization activities.  ...  The authors would also like to express their gratitude to review contributions from David Moura, Lucian Beraldo, Nazrul Islam, and Suneet Singh (in alphabetical order) funded by the EU-Brazil NECOS project  ... 
doi:10.1016/j.comcom.2019.04.008 fatcat:rj4dizjtf5gd7fpnzim5ax5sy4

Software-Defined Networks for Optical Networks Using Flexible Orchestration: Advances, Challenges, and Opportunities

Kenneth Nsafoa-Yeboah, Eric Tutu Tchao, Bright Yeboah-Akowuah, Benjamin Kommey, Andrew Selasi Agbemenu, Eliel Keelson, Mohammad Monirujjaman Khan, Gianluigi Ferrari
2022 Journal of Computer Networks and Communications  
This study further proposes a flexible orchestration architecture for software-defined networks for solving flexibility and scalability problems in optical networks.  ...  Currently, the complexity associated with advancements in optical networks poses problems to network flexibility, reliability, and quality of service.  ...  Recently, validation findings from large-scale testbeds have been presented [91] .  ... 
doi:10.1155/2022/5037702 fatcat:j5h6ttlsubfwtehhoklngyfk6y

5G PPP Architecture Working Group - View on 5G Architecture, Version 2.0

Simone Redana, Ömer Bulakci, Alex Galis, Rolf Blom, Ishan Vaishnavi, David Gutierrez Estevez, Olav Queseth, Stefano Salsano, John Thomson, Anastasius Gavras
2017 Zenodo  
It also targets at presenting in a harmonized way the architectural concepts developed in various projects and initiatives (not limited to 5GPPP projects only) so as to provide a consolidated view on the  ...  technical directions for the architecture design in the 5G era.  ...  This adopts a hybrid approach combining a dynamic and elastic frame based optical network solution with enhanced capacity WDM PONs, to support the increased transport requirements of 5G environments in  ... 
doi:10.5281/zenodo.3515142 fatcat:nbulamu7ojdyzchftnsrcvpaai

5G PPP Architecture Working Group - View on 5G Architecture, Version 3.0

Simone Redana, Ömer Bulakci, Christian Mannweiler, Laurent Gallo, Apostolos Kousaridas, David Navrátil, Anna Tzanakaki, Jesús Gutiérrez, Holger Karl, Peer Hasselmeyer, Anastasius Gavras, Stephanie Parker (+1 others)
2019 Zenodo  
It also targets at presenting in a harmonized way the architectural concepts developed in various projects and initiatives (not limited to 5G PPP projects only) so as to provide a consolidated view on  ...  the technical directions for the architecture design in the 5G era.  ...  network functions virtualization field on a large scale.  ... 
doi:10.5281/zenodo.3265030 fatcat:ctlelszvm5fdfodlequre424wa

D1.3 Design for systems and interfaces for slice operation v1

Adrián Gallego Sánchez, Ahmed Elmokashfi, Andres J. Gonzalez, Carlos Parada, Carmen Guerrero, Christos Politis, Christos Tranoris, Dimitrios Kritharidis, Foivos Michelinakis, Ishan Vaishnavi, João Rodrigues, Jorge Carapinha (+9 others)
2019 Zenodo  
This document is focused on operation, management and orchestration of network slicing and draws upon the current state of the art in standardization and R&D projects, as well as two previous 5G-VINNI  ...  Network slicing is one of the main differentiating and innovative features of 5G by enabling the partitioning of the network infrastructure to support specific use cases, services, individual customers  ...  wavelength division multiplexing (WDM), next-generation passive optical network (NG-PON), or wireless.  ... 
doi:10.5281/zenodo.3345598 fatcat:ddwiondmg5crxfibkuspo6i4ii

Survey of Software Tools and Computing Architectures for Advanced Wireless Platforms

Raymond Knopp, Serge Fdida
2020 Zenodo  
This deliverable provides a survey of software tools, deployment and testing methodologies and computing platforms used in major current EU and US platforms.  ...  We provide an overview of open-source Core Network, Radio-Access Network and Edge Computing software packages which can be used to build proof-of-concept experimental networks.  ...  (roof-top installation); (2) 27 Ultra-High-Speed WDM Optical Switches for front-haul interconnect;(3) 15 Edge Cloud Servers co-located with large radio nodes; (4) 10 SDN switches for the back-haul network  ... 
doi:10.5281/zenodo.6012902 fatcat:en4bclcmxjcldni55475gysdwi

D1.2 Design of network slicing and supporting systems

Adrián Gallego, Ahmed Elmokashfi, Andres J. Gonzalez, Carmen Guerrero, Christos Politis, Christos Tranoris, Costas Kalogiros, Dan Warren, Diego R. Lopez, Dimitrios Kritharidis, Foivos Michelinakis, George D. Stamoulis (+17 others)
2019 Zenodo  
Network slicing as a key feature of 5G is supported by 5G-VINNI end-to-end Facility to validate the performance of 5G services and use cases by operating trials required by Verticals.  ...  The enhancements of 5G Network Slicing learned during the implementation of 5G services with Network slicing to Verticals will be considered for the development and further refinements in the next releases  ...  The first group comprises optical technologies where gray optics and both OTN and WDM-based (e.g., passive WDM, CWDM, DWDM) solutions are used as physical layer (L1) technologies, whereas the second group  ... 
doi:10.5281/zenodo.2668762 fatcat:htzxhp55vfaljgaaxbtpjkedju

Network controller design for SONATA, a large scale all-optical WDM network

A. Bianco, E. Leonardi, M. Mellia, F. Neri
ICC 2001. IEEE International Conference on Communications. Conference Record (Cat. No.01CH37240)  
In this nation-wide all-optical network, end-terminals access a single passive routing node via PONs using a TDMA/WDMA access scheme based on slot reservations.  ...  Abstrcrcr-This paper describes the network architecture and provides a performance analysis of a passive optical network named SONATA, which has been proposed and demonstrated in the European Union ACTS  ...  In the SONATA network, a large number of end-terminals, are grouped in a Passive Optical Network (PON) infrastructure.  ... 
doi:10.1109/icc.2001.936987 dblp:conf/icc/BiancoLMN01 fatcat:n4kcwg5zwvdxlg3xf37n5mjdsq

Selected papers from the 3rd international workshop on QoS in multiservice IP networks (QoS-IP 2005)

Giuseppe Bianchi, Marco Listanti, Michela Meo, Maurizio M. Munafò
2006 Computer Networks  
The increase in availability of IP/MPLS networks, especially for real-time traffic, is the objective of the algorithms discussed in "A connection oriented network architecture with guaranteed QoS for future  ...  Network design and planning are crucial tasks, especially in networks with integrated multimedia and best-effort traffic as in the cases considered in the paper "Capacity planning in IP virtual private  ...  Acknowledgements Cédric de Launois is supported by a grant from FRIA (Fonds pour la Formation à la Recherche dans lÕIndustrie et dans lÕAgriculture, Belgium).  ... 
doi:10.1016/j.comnet.2005.09.014 fatcat:5s67orhzgvbyhkt52bo5epf6b4
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