SIGCOMM '93 Conference proceedings on Communications architectures, protocols and applications
The PIM architecture for wide-area multicast routing
IEEE/ACM Transactions on Networking (TON)
Simulation study of the capacity effects of dispersity routing for fault tolerant realtime channels
Conference proceedings on Applications, technologies, architectures, and protocols for computer communications
The multimedia multicasting problem
Multimedia Systems
A Primary-Backup Channel Approach to Dependable Real-Time Communication in Multihop Networks
IEEE Transactions on Computers
QoSMIC: quality of service sensitive multicast Internet protocol
Proceedings of the ACM SIGCOMM '98 conference on Applications, technologies, architectures, and protocols for computer communication
IP multicast channels: EXPRESS support for large-scale single-source applications
Proceedings of the conference on Applications, technologies, architectures, and protocols for computer communication
A rearrangeable algorithm for the construction delay-constrained dynamic multicast trees
IEEE/ACM Transactions on Networking (TON)
A new distributed route selection approach for channel establishment in real-time networks
IEEE/ACM Transactions on Networking (TON)
On the Performance and Feasibility of Multicast Core Selection Heuristics
IC3N '98 Proceedings of the International Conference on Computer Communications and Networks
Intra- and inter-domain multicast routing protocols: A survey and taxonomy
IEEE Communications Surveys & Tutorials
A survey of QoS multicasting issues
IEEE Communications Magazine
Improved fault recovery for core based trees
Computer Communications
Multipoint communication: a survey of protocols, functions, and mechanisms
IEEE Journal on Selected Areas in Communications
Distributed center-location algorithms
IEEE Journal on Selected Areas in Communications
A protocol for scalable loop-free multicast routing
IEEE Journal on Selected Areas in Communications
ARIES: a rearrangeable inexpensive edge-based on-line Steiner algorithm
IEEE Journal on Selected Areas in Communications
A QoS-aware multicast routing protocol
IEEE Journal on Selected Areas in Communications
Routing of multipoint connections
IEEE Journal on Selected Areas in Communications
Multicast routing and its QoS extension: problems, algorithms, and protocols
IEEE Network: The Magazine of Global Internetworking
Multicast routing algorithms and protocols: a tutorial
IEEE Network: The Magazine of Global Internetworking
A case for tree evolution in QoS multicasting
Computer Communications
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The proliferation of QoS-aware group applications coupled with the limited availability of network resources demand for efficient mechanisms to support QoS multicasting. During a life-cycle of a multicast session, three important events can occur: membership dynamics, network dynamics, and traffic dynamics. The first two are concerned with maintaining a good quality (cost) multicast tree taking into account dynamic join/leave of members, and changes in network topology due to link/node failures/additions, respectively. The third aspect is concerned with flow, congestion, and error control. There has been many solutions proposed for dealing with each of these issues. However, the issue of tree migration has not been addressed as part of these solutions. In this paper, we highlight the importance of tree migration as a mechanism for handling membership and network dynamics in core-based multicasting, prove that it is NP-Complete, and propose four heuristic algorithms for it. The proposed algorithms are evaluated under two performance metrics: service disruption and resource wastage. Our simulation studies show that two of the algorithms offer comparable performance to that of the other two, in addition to being highly scalable and easily implementable. Moreover, we also propose an integrated approach for group management involving both local and global tree maintenance techniques.