ppt - UCI
... Internet Group Management Protocol (IGMP) to provide group routing information Multicast-enabled routers selectively forward multicast datagrams IP TTL field limits extent of multicast •Requires underlying network and adapter to support broadcast or, preferably, multicast Ethernet (IEEE 802.3) s ...
... Internet Group Management Protocol (IGMP) to provide group routing information Multicast-enabled routers selectively forward multicast datagrams IP TTL field limits extent of multicast •Requires underlying network and adapter to support broadcast or, preferably, multicast Ethernet (IEEE 802.3) s ...
QU-RPL: Queue Utilization based RPL for Load
... Thus design and selection of OFs and routing metrics that meet requirements of applications and network topology are still an open research issue. Recently, Goddour et al. proposed QoS aware fuzzy logic OF (OF-FL) that combines a set of metrics to provide a configurable routing decision based on fuz ...
... Thus design and selection of OFs and routing metrics that meet requirements of applications and network topology are still an open research issue. Recently, Goddour et al. proposed QoS aware fuzzy logic OF (OF-FL) that combines a set of metrics to provide a configurable routing decision based on fuz ...
Information Diffusion and External Influence in Networks
... λint (t) dt ≡ P (i exposes j ∈ [t, t + dt)| i hasn’t exposed j yet) for any neighboring nodes i and j, where t is the amount of time that has passed since node i was infected. In our context, λint effectively models how long it takes a node to notice one of its neighbors becoming infected. It is a f ...
... λint (t) dt ≡ P (i exposes j ∈ [t, t + dt)| i hasn’t exposed j yet) for any neighboring nodes i and j, where t is the amount of time that has passed since node i was infected. In our context, λint effectively models how long it takes a node to notice one of its neighbors becoming infected. It is a f ...
Symbiotic Relationships in Internet Routing Overlays Abstract University of Maryland
... each other based strictly on mutual advantage. Figure 1 shows an example. The default Internet path between two nodes is the direct path. A shorter, alternate path having one intermediate hop is a detour, using terminology from Detour [28]. Node A discovers a faster path to D via B. However, B will ...
... each other based strictly on mutual advantage. Figure 1 shows an example. The default Internet path between two nodes is the direct path. A shorter, alternate path having one intermediate hop is a detour, using terminology from Detour [28]. Node A discovers a faster path to D via B. However, B will ...
Traffic Engineering in Software Defined Networks
... of nodes N interconnected by a set of directed links E. We assume that there are n nodes and m links in the network. Let C ⊆ N denote the set of SDN-FEs and D = N \ C denote the non-SDN-FEs. Let w(e) and c(e) denote the OSPF link weight and capacity respectively of a link e ∈ E. We use f (e) to repr ...
... of nodes N interconnected by a set of directed links E. We assume that there are n nodes and m links in the network. Let C ⊆ N denote the set of SDN-FEs and D = N \ C denote the non-SDN-FEs. Let w(e) and c(e) denote the OSPF link weight and capacity respectively of a link e ∈ E. We use f (e) to repr ...
Multicast Routing Algos
... • Termination : Integrity, validity and termination are guaranteed for m within a finite time ...
... • Termination : Integrity, validity and termination are guaranteed for m within a finite time ...
hypercast-talk - University of Virginia, Department of Computer
... – Decentralized (every node is aware only of its neighbors in the cube) – Must handle dynamic group membership efficiently Jörg Liebeherr, 2001 ...
... – Decentralized (every node is aware only of its neighbors in the cube) – Must handle dynamic group membership efficiently Jörg Liebeherr, 2001 ...
Tapestry: A Resilient Global-Scale Overlay for Service
... knowledged Multicast message that reaches the set of all existing nodes sharing the same prefix by traversing a tree based on their nodeIDs. As nodes receive the message, they add to their routing tables and transfer references of locally rooted pointers as necessary, completing components (a) and ( ...
... knowledged Multicast message that reaches the set of all existing nodes sharing the same prefix by traversing a tree based on their nodeIDs. As nodes receive the message, they add to their routing tables and transfer references of locally rooted pointers as necessary, completing components (a) and ( ...
Pastry: Scalable, Distributed Object Location and Routing for Large-Scale Peer-to-Peer Systems
... a Pastry node ef£ciently routes the message to the node with a nodeId that is numerically closest to the key, among all currently live Pastry nodes. The expected number of routing steps is O(log N), where N is the number of Pastry nodes in the network. At each Pastry node along the route that a mess ...
... a Pastry node ef£ciently routes the message to the node with a nodeId that is numerically closest to the key, among all currently live Pastry nodes. The expected number of routing steps is O(log N), where N is the number of Pastry nodes in the network. At each Pastry node along the route that a mess ...