Hierarchical distance-vector multicast routing for the MBone
SIGCOMM '95 Proceedings of the conference on Applications, technologies, architectures, and protocols for computer communication
Multicast operation of the ad-hoc on-demand distance vector routing protocol
MobiCom '99 Proceedings of the 5th annual ACM/IEEE international conference on Mobile computing and networking
A reliable multicast webcast protocol for multimedia collaboration and caching
MULTIMEDIA '00 Proceedings of the eighth ACM international conference on Multimedia
Batch rekeying for secure group communications
Proceedings of the 10th international conference on World Wide Web
Enabling conferencing applications on the internet using an overlay muilticast architecture
Proceedings of the 2001 conference on Applications, technologies, architectures, and protocols for computer communications
QoS-aware multicast routing for the internet: the design and evaluation of QoSMIC
IEEE/ACM Transactions on Networking (TON)
Multicasting techniques in mobile ad hoc networks
The handbook of ad hoc wireless networks
INFOCOM'96 Proceedings of the Fifteenth annual joint conference of the IEEE computer and communications societies conference on The conference on computer communications - Volume 2
QoS issues in ad hoc wireless networks
IEEE Communications Magazine
Multipath routing in the presence of frequent topological changes
IEEE Communications Magazine
The evolution of multicast: from the MBone to interdomain multicast to Internet2 deployment
IEEE Network: The Magazine of Global Internetworking
Deployment issues for the IP multicast service and architecture
IEEE Network: The Magazine of Global Internetworking
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Collaboration infrastructures are gradually coming of age, supporting real-time audio and video with a mixture of network core and edge based techniques to enable large-scale, multi-party communication. User participation in collaborative activities requires mechanisms to support dynamic group membership and maintenance of perpetually changing delivery topologies. In the past, multicast support has been studied within testbeds such as the MBone, and across overlay architectures. In this paper we tackle the problem of how network-native multicast can help to orchestrate the formation of virtual teams in group collaboration. We argue that user interaction can be understood as a series of constraint-driven information exchanges, for example by sharing objects based on access rights. A novel multicast protocol, Limited Core Fix (LCF), is introduced to efficiently maintain multicast delivery trees among distributed work teams. LCF is a receiver-centric mechanism to support qualification-based multicast routing and performs more efficiently than comparable existing protocols.