Protection interoperability for WDM optical networks
IEEE/ACM Transactions on Networking (TON)
IEEE/ACM Transactions on Networking (TON)
Cost-effective traffic grooming in WDM rings
IEEE/ACM Transactions on Networking (TON)
Computing blocking probabilities in multiclass wavelength routing networks
ACM Transactions on Modeling and Computer Simulation (TOMACS) - Special issue on modeling and simulation of communication networks
On optimal traffic grooming in WDM rings
Proceedings of the 2001 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
IEEE/ACM Transactions on Networking (TON)
A Genetic Algorithm for Optimization of Logical Topologies in Optical Networks
IPDPS '02 Proceedings of the 16th International Parallel and Distributed Processing Symposium
New Scheme for Design of Static Virtual Topology in Wide Area Optical Networks
IWDC '02 Proceedings of the 4th International Workshop on Distributed Computing, Mobile and Wireless Computing
Models for the Logical Topology Design Problem
NETWORKING '02 Proceedings of the Second International IFIP-TC6 Networking Conference on Networking Technologies, Services, and Protocols; Performance of Computer and Communication Networks; and Mobile and Wireless Communications
A Tutorial on Optical Networks
Advanced Lectures on Networking, NETWORKING 2002 [This book presents the revised version of seven tutorials given at the NETWORKING 2002 Conference in Pisa, Italy in May 2002]
A tutorial on optical networks
Advanced lectures on networking
Virtual-topology adaptation for WDM mesh networks under dynamic traffic
IEEE/ACM Transactions on Networking (TON)
A novel generic graph model for traffic grooming in heterogeneous WDM mesh networks
IEEE/ACM Transactions on Networking (TON)
Optical networks
INFOCOM '97 Proceedings of the INFOCOM '97. Sixteenth Annual Joint Conference of the IEEE Computer and Communications Societies. Driving the Information Revolution
IP Over WDM
On-line reconfiguration of virtual topologies in wavelength-routed WDM networks
Journal of High Speed Networks
Survivable Virtual Topology Routing under Shared Risk Link Groups in WDM Networks
BROADNETS '04 Proceedings of the First International Conference on Broadband Networks
Survivable Traffic Grooming with Path Protection at the Connection Level in WDM Mesh Networks
BROADNETS '04 Proceedings of the First International Conference on Broadband Networks
A quantitative measure for telecommunications networks topology design
IEEE/ACM Transactions on Networking (TON)
Information theoretic approach to traffic adaptive WDM networks
IEEE/ACM Transactions on Networking (TON)
Dynamic wavelength assignment for WDM all-optical tree networks
IEEE/ACM Transactions on Networking (TON)
GMPLS-based service differentiation for scalable QoS support in all-optical Grid applications
Future Generation Computer Systems - Collaborative and learning applications of grid technology
Cross-layer path computation for dynamic traffic grooming: in mesh WDM optical networks
Proceedings of the 43rd annual Southeast regional conference - Volume 2
On-line routing and wavelength assignment for dynamic traffic in WDM ring and torus networks
IEEE/ACM Transactions on Networking (TON)
Demand assigned capacity management (DACM) in IP over optical (IPO) networks
IEEE/ACM Transactions on Networking (TON)
A genetic algorithm for solving virtual topology configuration transition problem in WDM network
Computer Communications
Heuristic and optimal techniques for light-trail assignment in optical ring WDM networks
Computer Communications
TRIDENT: an automated approach to traffic engineering in IP/MPLS over ASON/GMPLS networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
WDM network design by ILP models based on flow aggregation
IEEE/ACM Transactions on Networking (TON)
Routing and wavelength assignment in all-optical networks based on the bee colony optimization
AI Communications - Network Analysis in Natural Sciences and Engineering
A novel approach for assigning wavelengths in multihop WDM optical networks
Computer Communications
Resource efficient logical topology design for IP-over-WDM backbone networks
Computer Communications
A new approach for designing fault-tolerant WDM networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Application of attractor selection to adaptive virtual network topology control
Proceedings of the 3rd International Conference on Bio-Inspired Models of Network, Information and Computing Sytems
Lightpath reconfiguration with traffic priority consideration
International Journal of Communication Networks and Distributed Systems
Priority-aware optical shared protection: An offline evaluation study
Computer Communications
Evaluation of restoration techniques incorporating optimal principle in WDM optical networks
Computer Communications
Dynamic construction of the on-demand optical grid networks over multi-domain WSONs
ONDM'09 Proceedings of the 13th international conference on Optical Network Design and Modeling
Robust virtual network topology control based on attractor selection
ONDM'09 Proceedings of the 13th international conference on Optical Network Design and Modeling
A new hybrid optical network design consisting of lightpath and burst switching
ICACT'09 Proceedings of the 11th international conference on Advanced Communication Technology - Volume 3
GMPLS-based service differentiation for scalable QoS support in all-optical Grid applications
Future Generation Computer Systems - Collaborative and learning applications of grid technology
AsiaCSN '07 Proceedings of the Fourth IASTED Asian Conference on Communication Systems and Networks
Efficient traffic routing of optical networks for future demands
INFOCOM'09 Proceedings of the 28th IEEE international conference on Computer Communications Workshops
MatPlanWDM: an educational tool for network planning in wavelength-routing networks
ONDM'07 Proceedings of the 11th international IFIP TC6 conference on Optical network design and modeling
A P2P-style on-demand optical grid network construction over multi-domain WSONs
APCC'09 Proceedings of the 15th Asia-Pacific conference on Communications
Non-uniform waveband switching in multi-granular optical networks
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Towards realistic physical topology models for internet backbone networks
HONET'09 Proceedings of the 6th international conference on High capacity optical networks and enabling technologies
Cooperation among multiple virtual topologies based on attractor superimposition
ONDM'10 Proceedings of the 14th conference on Optical network design and modeling
On the benefits of traffic bifurcation in multi-granular optical transport networks
ONDM'10 Proceedings of the 14th conference on Optical network design and modeling
PSO: Preventive start-time optimization of OSPF link weights to counter network failure
IEEE Communications Letters
Branch and Price for WDM Optical Networks with No Bifurcation of Flow
INFORMS Journal on Computing
Constrained minimum lightpath affinity routing in multi-layer optical transport networks
Journal of High Speed Networks
Towards the realistic planning of GMPLS-based optical transport networks
Photonic Network Communications
Routing and wavelength assignment in wavelength division multiplexing networks
IWDC'04 Proceedings of the 6th international conference on Distributed Computing
A new hybrid architecture for optical burst switching networks
HPCC'05 Proceedings of the First international conference on High Performance Computing and Communications
Variable neighborhood descent with iterated local search for routing and wavelength assignment
Computers and Operations Research
Virtual topology transition sequence problem in WDM networks with FIPP p-cycles protection
Photonic Network Communications
IEEE/ACM Transactions on Networking (TON)
An energy-aware dynamic RWA framework for next-generation wavelength-routed networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Design of survivable WDM networks for carrying ATM traffic
Computer Communications
Design of virtual topologies for large optical networks through an efficient MILP formulation
Optical Switching and Networking
Cost-effective heuristics for planning GMPLS-based transport networks
Optical Switching and Networking
Design methodology for WDM backbone networks using FWM-aware heuristic algorithm
Optical Switching and Networking
Optimized design of survivable MPLS over optical transport networks
Optical Switching and Networking
On routing in large WDM networks
Optical Switching and Networking
Wavelength assignment to lightpaths for minimal wavelength conversions in multihop WDM networks
Computer Communications
Virtual topology reconfiguration in IP/WDM optical ring networks
Computer Communications
Lightpath setup time optimization in wavelength routed all-optical networks
Computer Communications
An approach to wide area WDM optical network design using genetic algorithm
Computer Communications
Proceedings of the 24th International Teletraffic Congress
| Hi-index | 0.07 |
The problem of designing a logical topology over a wavelength-routed all-optical network (AON) physical topology is studied. The physical topology consists of the nodes and fiber links in the network. On an AON physical topology, we can set up lightpaths between pairs of nodes, where a lightpath represents a direct optical connection without any intermediate electronics. The set of lightpaths along with the nodes constitutes the logical topology. For a given network physical topology and traffic pattern, our objective is to design the logical topology and the routing algorithm so as to minimize the network congestion while constraining the average delay seen by a source-destination pair and the amount of processing required at the nodes (degree of the logical topology). Ignoring the delay constraints can result in fairly convoluted logical topologies with very long delays. On the other hand, in all our examples, imposing it results in a minimal increase in congestion. While the number of wavelengths required to imbed the resulting logical topology on the physical all optical topology is also a constraint in general, we find that in many cases of interest this number can be quite small. We formulate the combined logical topology design and routing problem described above as a mixed integer linear programming problem which we then solve for a number of cases of a six-node network. This programming problem is split into two subproblems: logical topology design, and routing. We then compare the performance of several heuristic topology design algorithms against that of randomly generated topologies, as well as lower bounds