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A survey of WDM network reconfiguration: Strategies and triggering methods

Jing Wu
2011 Computer Networks  
We outline the entire landscape of the strategies and triggering methods of WDM network reconfiguration from WDM network operators' point of view.  ...  We survey the state-of-the-art technologies in Wavelength Division Multiplexing (WDM) network reconfiguration. Our focus is the strategies and triggering methods.  ...  In WDM network reconfiguration, a virtual topology is considered from a WDM network operator's perspective; while in virtual topology design/reconfiguration, a virtual topology is considered from the user  ... 
doi:10.1016/j.comnet.2011.05.012 fatcat:wsob6eow5ndozhuaykuwb7vmda

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  ...  We outline and discuss several management and control issues and corresponding approaches related to the configuration, fault, and performance management of IP over dynamic WDM networks.  ...  For an IP over switched WDM network, the WDM layer also controls the number of wavelengths allocated to each virtual IP link.  ... 
doi:10.1109/jsac.2002.1003043 fatcat:6amaqbphwzbdxn6zsogqnlhlje

Optimization Technique for Virtual Topology Reconfiguration for IP-over-WDM Networks with QoS Parameters

Ramasamy Mariappan, N.K. Karthikeyan
2012 Procedia Engineering  
In this paper, we have presented a new approach for reconfiguring virtual topology of IP over WDM networks using optimization technique.  ...  Recently Virtual Topology Reconfiguration of IP over WDM networks has received greater attention among researchers.  ...  The dynamic reconfiguration of virtual topology requires a lot of control overhead and results in network disruption.  ... 
doi:10.1016/j.proeng.2012.01.961 fatcat:xd47nawa3bhf3d4f4awzlfhegi

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

Dynamic configuration of virtual topology through joint operation of packet-routing and wavelength-routing network

Kai Wu, QingJi Zeng, Yizhi Xiong, Xudong Yang, Xiaomin Ren, Suning Tang
2000 Optical Interconnects for Telecommunication and Data Communications  
In addressing the integration of IP and WDM networks, we propose a joint operation approach.  ...  Through reconfiguration or real-time setup of lightpaths, joint operation focuses on optimizing network performance or guaranteeing it to a defined level under current network configuration and dynamic  ...  The control plane takes a multi-domain model with defined interfaces at domain edges. In network operation, the virtual topology changes dynamically under the control of control plane.  ... 
doi:10.1117/12.402702 fatcat:ayvs4n35gbbm3koh2lrnle4kca

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  
This paper proposes a distributed virtual network topology (VNT) reconfiguration method for Internet protocol over wavelength-division-multiplexing network under dynamic traffic demand.  ...  Index Terms-Generalized multiprotocol label switching (GMPLS), Internet protocol (IP) over wavelength-division multiplexing (WDM), topology reconfiguration, traffic engineering, virtual network.  ...  ACKNOWLEDGMENT The authors would like to thank anonymous reviewers for their critical and insightful comments, by which the manuscript has been greatly improved.  ... 
doi:10.1109/jsac.2003.816620 fatcat:tem5uzmasjajre6xrhkd7f2iv4

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.  ...  Virtualization: The reconfigurable WDM hypernetworks supports at least three types of network virtualizations.  ... 
doi:10.1109/broadnets.2006.4374309 dblp:conf/broadnets/ZhengG06 fatcat:i3qt3zwn3ffeph76gif6iow62q

A Programmable ROADM System for SDM/WDM Networks

Ruizhi Yang, Lida Liu, Shuangyi Yan, Dimitra Simeonidou
2021 Applied Sciences  
This paper proposed and evaluated a programmable ROADM system for MCF-based SDM/WDM networks.  ...  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  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/app11094195 doaj:adf08abcf97a4a7eb79eea528f996970 fatcat:fwidty7btfgjhedczdwit2e3ja

Virtual topology reconfiguration in IP/WDM optical ring networks

G. Mohan, P.H.H. Ernest, V. Bharadwaj
2003 Computer Communications  
Wavelength division multiplexing (WDM) has emerged as a promising technology for use in backbone transport networks.  ...  Although it is theoretically possible to implement any virtual topology on the physical topology, changing the virtual topology can be disruptive to the network since the traffic must be buffered or rerouted  ...  It is therefore important to limit the network disruption during the reconfiguration process. In this paper, we consider virtual topology reconfiguration in WDM optical ring networks.  ... 
doi:10.1016/s0140-3664(02)00109-3 fatcat:3pjden33ijeyrnzw4eegoypp44

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.  ...  To achieve the adaptability, we have proposed a method for virtual topology controls using an attractor selection model.  ...  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

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  
We describe a WDM-based optical access network architecture for providing broadband Internet services.  ...  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  ...  Figure 8 . 8 Using WDM to reconfigure the electronic topology. Figure 9 . 9 Performance of reconfiguration in a WDM ring network.  ... 
doi:10.1117/12.327048 fatcat:vx46taqirbdlvkvy7rim7zhbnq

Traffic engineering in next-generation optical Networks

Youngseok Lee, Biswanath Mukherjee
2004 IEEE Communications Surveys and Tutorials  
will be reviewed for next-generation optical networks based on Wavelength-Division Multiplexing (WDM).  ...  In addition, the virtual network connectivity (topology) should be flexibly maintained such that dynamic changes to the traffic demands can be easily absorbed, which can be implemented by the virtualtopology  ...  However, when the virtual-topology reconfiguration is necessary over the min-cut limit on the IP topology, heuristic algorithms for reconfiguring the virtual topology can be used.  ... 
doi:10.1109/comst.2004.5342291 fatcat:psyinsuhbjehvouyrvrj5yhbc4

QoS in GMPLS based IP/DWDM Metro Networks

Walter Colitti, Kris Steenhaut, Ann Nowe
2007 2007 15th IEEE Workshop on Local & Metropolitan Area Networks  
a certain grade of quality Set of FAs with the same quality form an independent VT Different strategies for different virtual topologies Routing/grooming policies Reconfiguration frequency, rerouting  ...  in the IP layer Lightpath establishment when high load Dynamic virtual topology reconfiguration VT PT 5 LANMAN 2007 -IEEE Workshop on Local and Metropolitan Area Netwoks June 10-13, Princeton  ... 
doi:10.1109/lanman.2007.4295980 dblp:conf/lanman/ColittiSN07 fatcat:s24zeu3zxzeapfmiaknblmsxse

Joint operation of packet network and WDM network

Kai Wu, QingJi Zeng, John M. Senior, Sudhir Dixit, Chunming Qiao
2000 Terabit Optical Networking: Architecture, Control, and Management Issues  
On contrary to the (semi-) static virtual topology in joint planning, the joint operation approach maintains a dynamic virtual topology.  ...  In integration of IP and WDM networks, there are two main approaches. One is joint planning approach; the other is joint operation approach.  ...  The concept of virtual topology between IP network and WDM network is still useful in the data plane, similar to the planning approach.  ... 
doi:10.1117/12.402555 fatcat:csxxwp3gbrewnpf5fit332fquq

Energy-aware virtual topology reconfiguration under dynamic traffic

Aysegul Yayimli, Cicek Cavdar
2012 2012 14th International Conference on Transparent Optical Networks (ICTON)  
In an IP over WDM network architecture, IP traffic is carried over a virtual topology (VT), composed of optical transparent channels called lightpaths.  ...  virtual topology.  ...  Power Model We assume an IP over WDM network composed of the virtual topology and the underlying physical topology where the node architecture is similar to [8] .  ... 
doi:10.1109/icton.2012.6253840 fatcat:4h5bvfm63nhzzb3jkusmka7dri
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