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Advances in the management and control of optical Internet

J.Y. Wei
2002 IEEE Journal on Selected Areas in Communications  
Given the ever increasing demand for network bandwidth, and the recent phenomenal advances in optical wavelength division multiplexing (WDM) networking technologies, a major component of the Next Generation  ...  As IP over WDM networking technologies mature, a number of important architectural, management and control issues have surfaced.  ...  In an IP over reconfigurable WDM network, traffic engineering can also be effected through wavelength circuit reconfiguration that adapts the IP network (virtual) topology to the evolving traffic pattern  ... 
doi:10.1109/jsac.2002.1003043 fatcat:6amaqbphwzbdxn6zsogqnlhlje

Virtual topology reconfiguration of WDM optical networks using fuzzy logic control

Nazbanoo Farzaneh, Mohammad Hossein Yaghmaee Moghaddam
2008 2008 International Symposium on Telecommunications  
In this paper we proposed a new approach using fuzzy logic control on IP over WDM network to reconfigure virtual topology that allows multiple constraints to be considered in a simple and intuitive way  ...  As a general assumption, reconfiguration studies are based on the idea that the decision of reconfiguration is sudden, i.e. triggered by an event, hence the virtual topology change is an interrupted process  ...  The authors in [5] presented a Virtual Topology Reconfiguration (VTR) controller for WDM networks.  ... 
doi:10.1109/istel.2008.4651354 fatcat:zbtymv7fszgangvgfmwqsjthbe

Saving energy in IP-over-WDM networks by switching off line cards in low-demand scenarios

Filip Idzikowski, Sebastian Orlowski, Christian Raack, Hagen Woesner, Adam Wolisz
2010 2010 14th Conference on Optical Network Design and Modeling (ONDM)  
A sophisticated reoptimization of the virtual topologies and the routing in the optical domain for every demand scenario (DUDL) yields nearly no additional profits in the considered networks.  ...  They provide different levels of freedom in adjusting the routing of lightpaths in the WDM layer and the routing of demands in the IP layer.  ...  Figure 1 . 1 Example of optimal virtual topologies (solid lines) and IP routings (dashed lines). Granularity of virtual link capacity is C = 1 (two line cards).  ... 
doi:10.1109/ondm.2010.5431569 fatcat:bsavebzu35djdfzwsrkscp4vsa

Distributed virtual network topology control mechanism in gmpls-based multiregion networks

K. Shiomoto, E. Oki, W. Imajuku, S. Okamoto, N. Yamanaka
2003 IEEE Journal on Selected Areas in Communications  
Index Terms-Generalized multiprotocol label switching (GMPLS), Internet protocol (IP) over wavelength-division multiplexing (WDM), topology reconfiguration, traffic engineering, virtual network.  ...  This paper proposes a distributed virtual network topology (VNT) reconfiguration method for Internet protocol over wavelength-division-multiplexing network under dynamic traffic demand.  ...  INTRODUCTION T HIS PAPER proposes a distributed virtual network topology (VNT) reconfiguration mechanism in Internet protocol (IP) over wavelength-division-multiplexing (WDM) networks.  ... 
doi:10.1109/jsac.2003.816620 fatcat:tem5uzmasjajre6xrhkd7f2iv4

A Programmable ROADM System for SDM/WDM Networks

Ruizhi Yang, Lida Liu, Shuangyi Yan, Dimitra Simeonidou
2021 Applied Sciences  
The proposed ROADM system employing both bypass connection and Route-and-Select wavelength switching enables adaptable virtual topology in optical networks by dynamically configuring bypass connection  ...  This paper proposed and evaluated a programmable ROADM system for MCF-based SDM/WDM networks.  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/app11094195 doaj:adf08abcf97a4a7eb79eea528f996970 fatcat:fwidty7btfgjhedczdwit2e3ja

Traffic engineering in next-generation optical Networks

Youngseok Lee, Biswanath Mukherjee
2004 IEEE Communications Surveys and Tutorials  
In this article traffic-engineering issues regarding network survivability, traffic grooming, impairment-aware routing, virtual-topology engineering, and coordination among multiple layers of network architecture  ...  will be reviewed for next-generation optical networks based on Wavelength-Division Multiplexing (WDM).  ...  When the WDM virtual topology is reconfigured, the convergence delay of IP routing is the main concern, because some traffic may be dropped during reconfiguration.  ... 
doi:10.1109/comst.2004.5342291 fatcat:psyinsuhbjehvouyrvrj5yhbc4

SMART: An Optical Infrastructure for Future Internet

S. Q. Zheng, Ashwin Gumaste
2006 2006 3rd International Conference on Broadband Communications, Networks and Systems  
The underlying physical network of SMART is a reconfigurable WDM network with reconfigurability distributed over network nodes.  ...  SMART network combines the best features of optics and electronics, making the network highly intelligent. Various virtual networks can be easily constructed over SMART.  ...  These control planes can be used in wavelength routing WDM optical networks to auto-discover network resources and network topology, and to configure and modify connections.  ... 
doi:10.1109/broadnets.2006.4374309 dblp:conf/broadnets/ZhengG06 fatcat:i3qt3zwn3ffeph76gif6iow62q

Architectural considerations in the design of WDM-based optical access networks

Eytan Modiano, John M. Senior, Chunming Qiao
1998 All-Optical Networking: Architecture, Control, and Management Issues  
layers; joint optical and electronic protection mechanisms; network reconfiguration algorithms that alter the logical topology of the network in response to changes in traffic; and traffic grooming algorithms  ...  Finally we also discuss the impact of the optical topology on higher layer protocols such as IP routing, TCP flow control and multi-layer switching.  ...  Topology Reconfiguration of WDM Networks In WDM networks, the physical topology is the one seen by the optical layer. It consists of passive or configurable optical nodes interconnected by fiber.  ... 
doi:10.1117/12.327048 fatcat:vx46taqirbdlvkvy7rim7zhbnq

Overcoming the energy versus delay trade-off in cloud network reconfiguration

Burak Kantarci, Hussein T. Mouftah
2012 2012 IEEE Symposium on Computers and Communications (ISCC)  
of energy-efficient reconfiguration of the cloud network.  ...  Furthermore, its low channel utilization in the IP over WDM transport network, as well as its fairness among the nodes in terms of power consumption, makes DePoMiP a promising solution for the problem  ...  Figure 2 illustrates virtual topology mapping in the IP over WDM network. Dashed links in the IP layer form the virtual topology while physical medium that transports the demands is the WDM network.  ... 
doi:10.1109/iscc.2012.6249268 dblp:conf/iscc/KantarciM12 fatcat:5yzbrxk2xzc37dnhwdoijvemxy

Achieving 100% Throughput in Reconfigurable Optical Networks

A. Brzezinski, E. Modiano
2008 IEEE/ACM Transactions on Networking  
We characterize the stability region of the reconfigurable network, employing both single-hop and multihop routing, in terms of the RWA problem applied to the same physical topology.  ...  We describe throughput-optimal dynamic algorithms employing joint WDM reconfiguration and electronic layer routing decisions.  ...  These on-line algorithms make use of queue backlog information at network nodes to simultaneously schedule packet routing at the electronic layer as well as WDM layer reconfiguration.  ... 
doi:10.1109/tnet.2007.905603 fatcat:kjkmss5hwbh63l3pkctnyvs5am

Achieving 100% Throughput in Reconfigurable Optical Networks

Andrew Brzezinski, Eytan Modiano
2006 Proceedings IEEE INFOCOM 2006. 25TH IEEE International Conference on Computer Communications  
We characterize the stability region of the reconfigurable network, employing both single-hop and multihop routing, in terms of the RWA problem applied to the same physical topology.  ...  We describe throughput-optimal dynamic algorithms employing joint WDM reconfiguration and electronic layer routing decisions.  ...  These on-line algorithms make use of queue backlog information at network nodes to simultaneously schedule packet routing at the electronic layer as well as WDM layer reconfiguration.  ... 
doi:10.1109/infocom.2006.12 dblp:conf/infocom/BrzezinskiM06 fatcat:qckt2ykct5cq5neebcc4geqwtq

Energy efficient design for multi-shelf IP over WDM networks

Lei Wang, Rui Lu, Qingshan Li, Xiaoping Zheng, Hanyi Zhang
2011 2011 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)  
This paper studies the energy awareness in design of multi-shelf IP over WDM networks. we analyze the power consumption of different components in multi-shelf IP over WDM networks, including multi-shelf  ...  Index Terms-Energy efficient, Line-cards allocation, Multi-shelf IP over WDM network, MILP model, Optical bypass  ...  the virtual topology and route each light-path in optical layer; 3) how to aggregate and route IP traffic on virtual topology.  ... 
doi:10.1109/infcomw.2011.5928836 fatcat:mbrggi5hxzfddhlt3qw7uelooi

Dynamic routing at different layers in IP-over-WDM networks — Maximizing energy savings

Filip Idzikowski, Sebastian Orlowski, Christian Raack, Hagen Woesner, Adam Wolisz
2011 Optical Switching and Networkning Journal  
They provide different levels of freedom in adjusting the routing of lightpaths in the WDM layer and the routing of demands in the IP layer.  ...  A sophisticated reoptimization of the virtual topology and the routing in the optical and electrical domains for every demand scenario (DUDL) yields nearly no additional profits in the considered networks  ...  We would like to acknowledge Steve Uhlig and the DFN-Verein Germany for granting us access to data of real-life traffic measurements in the Géant network as well as in the DFN network.  ... 
doi:10.1016/j.osn.2011.03.007 fatcat:6dfp4y5pwbfhdi6xmq2dsvrsgm

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  
In the paper, "Optimal Routing and Wavelength Assignment in WDM Ring Networks," Lee et al., study the routing and wavelength assignment problem on WDM rings without wavelength conversion.  ...  However, the paper, "On-Line Routing and Wavelength Assignment in Single-Hub WDM Rings," by Law and Siu is one of the first papers to use competitive analysis techniques to come up with schemes that efficiently  ... 
doi:10.1109/jsac.2000.887903 fatcat:fcupyx36gnbktozdcgojhoowhy

Adaptive Virtual Network Topology Control in WDM-Based Optical Networks

Yuki Minami, Shin'ichi Arakawa, Yuki Koizumi, Takashi Miyamura, Kohei Shiomoto, Masayuki Murata
2010 2010 2nd International Conference on Evolving Internet  
Virtual Network Topology (VNT) is one efficient way to transfer the IP packet over the wavelength-routed optical networks.  ...  In this paper, we investigate the adaptability of our virtual topology control via computer simulations.  ...  ACKNOWLEDGMENT This work was partly supported by Grant-in-Aid for Scientific Research (B) 22300023 of the Ministry of Education, Culture, Sports, Science and Technology in Japan.  ... 
doi:10.1109/internet.2010.18 fatcat:r2sk4u32enfntf2232cvgsgy3y
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