Routing strategies for fault recovery in wide area packet networks

A Fuzzy Logic Approach to Buffer Management in ATM Networks

“…We adopt a network topology from Balakrishnan, et al (1995) as our ATM network. The network is shown in Figure 6.…”

Performance under a failure of wide-area datagram networks with unicast and multicast traffic routing

“…Multicast workloads define traffic between more than two nodes, e.g. consider the telecast connection (3,5,9,7,11) (Table 1) where node 3 is the source node and the rest are sink nodes for this group communication; thus, there are communications for the node pairs 3-5, 3-9, 3-7, 3-1 1 for this group. Due to multicast routing, however, a copy of a packet is originally created for this group at node 3 and is routed along the multicast tree.…”

“…Thus, the transient behavior in the network and the adaptability of the network to a failure is a critical issue. While there has been considerable work on understanding the impact of a network failure on routing, design and performance for other types of networks such as circuit-switched networks, virtual circuit-based packet networks including AT'Mbased networks [2,3,8,11,12,19,211, there has been very limited work in this area for IP-datagram networks.…”