An end-to-end communication architecture for collaborative virtual environments
Computer Networks: The International Journal of Computer and Telecommunications Networking
Introduction to Algorithms
Reliable Multicast Network Transport for Distributed Virtual Simulation
DIS-RT '99 Proceedings of the 3rd International Workshop on Distributed Interactive Simulation and Real-Time Applications
Effects of Network Characteristics on Human Performance in a Collaborative Virtual Environment
VR '99 Proceedings of the IEEE Virtual Reality
Practical Middleware for Massively Multiplayer Online Games
IEEE Internet Computing
Robust topology control protocols
OPODIS'04 Proceedings of the 8th international conference on Principles of Distributed Systems
A case for end system multicast
IEEE Journal on Selected Areas in Communications
Deployment issues for the IP multicast service and architecture
IEEE Network: The Magazine of Global Internetworking
A survey of proposals for an alternative group communication service
IEEE Network: The Magazine of Global Internetworking
| Hi-index | 0.00 |
Although collaborative distributed simulations and virtual environments (VE) have been an active area of research in the past few years, they have recently gained even more attention due to the emergence of online gaming, emergency simulation and planning systems, and disaster management applications. Such environments combine graphics, haptics, animations and networking to create interactive multimodal worlds that allows participants to collaborate in realtime. Massively Multiplayer Online Gaming (MMOG), perhaps the most widely deployed practical application of distributed virtual environments, allows players to act together concurrently in a virtual world over the Internet. IP Multicasting would be an optimal solution for the dissemination of updates among participants, but IP multicasting is not available to home users on the Internet, due to a number of technological, practical, and business reasons. In light of the lack availability of IP Multicasting on the global Internet, researchers have recently tended to shift multicasting from the networking layer to the application layer, known as Application Layer Multicasting, effectively constructing an overlay network among participants of the distributed simulation where end hosts themselves participate in the dissemination of update messages. In this paper, we propose a topology control architecture to support P2P based collaborative distributed simulations over the Internet by using ALM. We present our networking model and its rationale, theoretical proof, and simulation measurements in comparison with other methods as proof of concept.