IEEE/ACM Transactions on Networking (TON)
Cost-effective traffic grooming in WDM rings
IEEE/ACM Transactions on Networking (TON)
Introduction to Algorithms
A novel generic graph model for traffic grooming in heterogeneous WDM mesh networks
IEEE/ACM Transactions on Networking (TON)
Traffic Grooming for Optical Networks: Foundations, Techniques and Frontiers
Traffic Grooming for Optical Networks: Foundations, Techniques and Frontiers
On hierarchical traffic grooming in WDM networks
IEEE/ACM Transactions on Networking (TON)
Grooming of multicast sessions in metropolitan WDM ring networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Design and provisioning of WDM networks for many-to-many traffic grooming
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
IEEE Transactions on Information Theory
Algorithms for multicast traffic grooming in WDM mesh networks
IEEE Communications Magazine
Multipoint communication: a survey of protocols, functions, and mechanisms
IEEE Journal on Selected Areas in Communications
Traffic grooming in an optical WDM mesh network
IEEE Journal on Selected Areas in Communications
Design and provisioning of WDM networks with multicast traffic grooming
IEEE Journal on Selected Areas in Communications - Part Supplement
Traffic grooming in path, star, and tree networks: complexity, bounds, and algorithms
IEEE Journal on Selected Areas in Communications - Part Supplement
Many-to-one traffic grooming with aggregation in WDM networks
IEEE Journal on Selected Areas in Communications - Part Supplement
Grooming multicast traffic in unidirectional SONET/WDM rings
IEEE Journal on Selected Areas in Communications - Part Supplement
Traffic grooming in WDM networks: past and future
IEEE Network: The Magazine of Global Internetworking
IEEE/ACM Transactions on Networking (TON)
Survivable impairment-aware traffic grooming in WDM rings
Proceedings of the 23rd International Teletraffic Congress
Approximation algorithms for many-to-many traffic grooming in optical WDM networks
IEEE/ACM Transactions on Networking (TON)
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A large number of network applications today allow several users to interact together using the many-to-many service mode. In many-to-many communication, also referred to as group communication, a session consists of a group of users (we refer to them as members), where each member transmits its traffic to all other members in the same group. In this paper, we address the problem of designing and provisioning of WDM networks to support many-to-many traffic grooming. Our objective is to minimize the overall network cost, which is dominated by the cost of higher layer electronic ports (i.e., transceivers) and the number of wavelengths used. Based on different WDM node architectures, we propose four different WDM networks for many-to-many traffic grooming. For each network, we analyze the many-to-many traffic grooming problem and provide an optimal as well as a heuristic solution. A comprehensive comparison between the four networks reveals that each of the networks is the most cost-effective choice for a certain range of traffic granularities.