Efficient collective communication in distributed heterogeneous systems
Journal of Parallel and Distributed Computing
Group Communication Protocol for Multimedia Applications
ICCNMC '01 Proceedings of the 2001 International Conference on Computer Networks and Mobile Computing (ICCNMC'01)
Group Protocol for Inter-Object Communications
ICCNMC '01 Proceedings of the 2001 International Conference on Computer Networks and Mobile Computing (ICCNMC'01)
Heterogeneous Groups to Causally Ordered Delivery
ICDCSW '04 Proceedings of the 24th International Conference on Distributed Computing Systems Workshops - W7: EC (ICDCSW'04) - Volume 7
HAMS: scalable peer-to-peer multimedia streaming model in heterogeneous networks
Journal of Computer and System Sciences - Special issue: Performance modelling and evaluation of computer systems
Scalable multimedia streaming model in heterogeneous networks
International Journal of High Performance Computing and Networking
High-speed group communication protocol for exchanging real-time multimedia data
International Journal of Wireless and Mobile Computing
International Journal of High Performance Computing and Networking
Causally ordered delivery in a hierarchical group of peer processes
Computer Communications
Heterogeneous clock group protocol for causally ordered delivery of messages
International Journal of Wireless and Mobile Computing
Design of a hierarchical group to realize a scalable group
Journal of Mobile Multimedia
Causally ordered delivery of multimedia objects
Computer Communications
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In distributed applications, a group of multiple processes cooperate by exchanging messages. It is critical to support the group of application processes with enough quality of service (QoS) including the ordered delivery of messages. The delay time and the message loss ratio are significant QoS parameters. In Internet applications, the delay time and the loss ratio are significantly different in different communication channels. We define a novel causality named Delta*-causality among the messages to hold in the world-wide environment. We discuss how to transmit messages to the destination processes and how to resolve message loss and delay supporting the Delta*-causality given the requirements of delay time and message loss ratio.