Delivery of time-critical messages using a multiple copy approach
ACM Transactions on Computer Systems (TOCS)
Receiver-driven layered multicast
Conference proceedings on Applications, technologies, architectures, and protocols for computer communications
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
Probability and Statistics with Reliability, Queuing and Computer Science Applications
Probability and Statistics with Reliability, Queuing and Computer Science Applications
Aggressive Transmissions of Short Messages Over Redundant Paths
IEEE Transactions on Parallel and Distributed Systems
Experimental Evaluation of Failure-Detection Schemes in Real-time Communication Networks
FTCS '97 Proceedings of the 27th International Symposium on Fault-Tolerant Computing (FTCS '97)
Fault-tolerant real-time communication in FDDI-based networks
RTSS '95 Proceedings of the 16th IEEE Real-Time Systems Symposium
RTSS '97 Proceedings of the 18th IEEE Real-Time Systems Symposium
IEEE/ACM Transactions on Networking (TON)
Performance Evaluation of Real-Time Communication Services on High-Speed LANs under Topology Changes
HiPC '01 Proceedings of the 8th International Conference on High Performance Computing
An Efficient Resource Sharing Scheme for Dependable Real-Time Communication in Multihop Networks
HiPC '02 Proceedings of the 9th International Conference on High Performance Computing
Providing Differentiated Reliable Connections for Real Time Communication in Multihop Networks
HiPC '00 Proceedings of the 7th International Conference on High Performance Computing
IPDPS '02 Proceedings of the 16th International Parallel and Distributed Processing Symposium
A New Approach to Provide Real-Time Services on High-Speed Local Area Networks
IPDPS '01 Proceedings of the 15th International Parallel & Distributed Processing Symposium
A Segmented Backup Scheme for Dependable Real Time Communication in Multihop Networks
IPDPS '00 Proceedings of the 15 IPDPS 2000 Workshops on Parallel and Distributed Processing
Design and Evaluation of Routing Schemes for Dependable Real-Time Connections
DSN '01 Proceedings of the 2001 International Conference on Dependable Systems and Networks (formerly: FTCS)
Reliability constrained routing in QoS networks
IEEE/ACM Transactions on Networking (TON)
Utility Accrual Channel Establishment in Multihop Networks
IEEE Transactions on Computers
IWQoS'03 Proceedings of the 11th international conference on Quality of service
International Journal of Metaheuristics
Overlay routing under geographically correlated failures in distributed event-based systems
OTM'10 Proceedings of the 2010 international conference on On the move to meaningful internet systems: Part II
A case for tree migration and integrated tree maintenance in QoS multicasting
Computer Communications
A note on dependable real-time communication in multihop networks
Computer Communications
Hi-index | 14.98 |
Many applications require communication services with guaranteed timeliness and fault tolerance at an acceptable level of overhead. We present a scheme for restoring real-time channels, each with guaranteed timeliness, from component failures in multihop networks. To ensure fast/guaranteed recovery, backup channels are set up a priori, in addition to each primary channel. That is, a dependable real-time connection consists of a primary channel and one or more backup channels. If a primary channel fails, one of its backup channels is activated to become a new primary channel. We propose a protocol which provides an Integrated solution for dependable real-time communication in multihop networks. We also present a resource sharing method that significantly reduces the overhead of backup channels. Good coverage (in recovering from failures) is shown to be achievable with about 30 percent degradation in network utilization under a reasonable failure condition. Moreover, the fault tolerance level of each dependable connection can be controlled, independently of other connections, to reflect its criticality