Part I: Introduction
... Since SPEED is targeted at sensor networks where the ID of a node is not important, SPEED only cares about the location. Called “last mile” since this function will only be invoked when the packet enters the destination area Area-multicast, area-anycast ...
... Since SPEED is targeted at sensor networks where the ID of a node is not important, SPEED only cares about the location. Called “last mile” since this function will only be invoked when the packet enters the destination area Area-multicast, area-anycast ...
Chapter 8
... The ICMP information requests and reply messages were originally intended to allow a host to determine its network number. Type 15 signifies an information request message, and type 16 identifies an information reply message. This particular ICMP message type is considered ...
... The ICMP information requests and reply messages were originally intended to allow a host to determine its network number. Type 15 signifies an information request message, and type 16 identifies an information reply message. This particular ICMP message type is considered ...
Internet Control Message Protocol (ICMP)
... ICMP messages are encapsulated into datagrams in the same way any other data is delivered using IP. This creates a scenario where error reports could generate more error reports, causing increased congestion on an already ailing(生病) network. For this reason, errors created by ICMP messages do not ge ...
... ICMP messages are encapsulated into datagrams in the same way any other data is delivered using IP. This creates a scenario where error reports could generate more error reports, causing increased congestion on an already ailing(生病) network. For this reason, errors created by ICMP messages do not ge ...
Security in Computing - Pravin Shetty > Resume
... and www requests may be handled by intervening networks and devices and anyone with access to them, authorized or not, can read the data/messages. ...
... and www requests may be handled by intervening networks and devices and anyone with access to them, authorized or not, can read the data/messages. ...
Floodless in SEATTLE: A Scalable Ethernet Architecture for Large Enterprises
... • Can we maintain the same properties as Ethernet, yet scales to large networks? • SEATTLE: The best of IP and Ethernet – Two orders of magnitude more scalable than Ethernet – Broadcast domains in any size – Vastly simpler network management, with host mobility and network flexibility – Shortest pat ...
... • Can we maintain the same properties as Ethernet, yet scales to large networks? • SEATTLE: The best of IP and Ethernet – Two orders of magnitude more scalable than Ethernet – Broadcast domains in any size – Vastly simpler network management, with host mobility and network flexibility – Shortest pat ...
ppt - Yale "Zoo"
... enough to obtain real-time visualization. - Consistency is assured using Bucket Synchronization : • Time is divided into fixed length periods and a bucket is associated with each of period. • All ADU’s received by a player that were issued by senders during a given period are stored by the receiver ...
... enough to obtain real-time visualization. - Consistency is assured using Bucket Synchronization : • Time is divided into fixed length periods and a bucket is associated with each of period. • All ADU’s received by a player that were issued by senders during a given period are stored by the receiver ...
Chapter 14
... neighbor “I have learnt about these routes from you. My paths to these networks are via you”. ...
... neighbor “I have learnt about these routes from you. My paths to these networks are via you”. ...
LocationSeparation
... • All four approaches have their advocates and detractors. • None of them are ‘perfect’. • All are ‘work in progress’ • We will briefly review LISP-MN as this has gained significant industrial support in recent years. ...
... • All four approaches have their advocates and detractors. • None of them are ‘perfect’. • All are ‘work in progress’ • We will briefly review LISP-MN as this has gained significant industrial support in recent years. ...
Survey on Routing Protocol in Wireless Sensor Network
... Abstract— The Wireless Sensor Network (WSN) is a wireless network consisting of ten to thousand small nodes with sensing, computing and wireless communication capabilities. WSN are generally used to monitor activities and report events, such as fire, overheating etc. in a specific area or environmen ...
... Abstract— The Wireless Sensor Network (WSN) is a wireless network consisting of ten to thousand small nodes with sensing, computing and wireless communication capabilities. WSN are generally used to monitor activities and report events, such as fire, overheating etc. in a specific area or environmen ...
WDM Multicasting via Optical Burst / Label Switching
... – repeatedly combine the super-nodes into one until only one super node containing all members are left – when finding shortest path bet. 2 super nodes, only paths without MI nodes are considered – the downstream of a branching MI node may forward multicast data to other down-streams thought an OB/L ...
... – repeatedly combine the super-nodes into one until only one super node containing all members are left – when finding shortest path bet. 2 super nodes, only paths without MI nodes are considered – the downstream of a branching MI node may forward multicast data to other down-streams thought an OB/L ...
Comparison of Performance Metrics of DVR Protocol Using Node
... their load by just transferring the packets from the overloaded nodes to other idle nodes, which results in routing overhead and also cause delay. In order to determine the quality of path before conveying load, the existing Adhoc protocols cant predict whether the nodes in that path are overloaded ...
... their load by just transferring the packets from the overloaded nodes to other idle nodes, which results in routing overhead and also cause delay. In order to determine the quality of path before conveying load, the existing Adhoc protocols cant predict whether the nodes in that path are overloaded ...
SP: A Unifying Link Abstraction
... Fuzzy sensor network boundaries Link protocols know link quality Network protocols may exchange sleeping schedule Coordination occurs across layer boundaries ...
... Fuzzy sensor network boundaries Link protocols know link quality Network protocols may exchange sleeping schedule Coordination occurs across layer boundaries ...
Research Journal of Applied Sciences, Engineering and Technology 7(22): 4824-4831,... ISSN: 2040-7459; e-ISSN: 2040-7467
... protocol’s novel part, was use of approximate bandwidth estimation to react to network traffic. This approach implemented schemes using two bandwidth estimation methods to find residual bandwidth available with every node to support new streams. Experiments showed that packet delivery ratio increase ...
... protocol’s novel part, was use of approximate bandwidth estimation to react to network traffic. This approach implemented schemes using two bandwidth estimation methods to find residual bandwidth available with every node to support new streams. Experiments showed that packet delivery ratio increase ...
ip route 0.0.0.0 0.0.0.0 172.16.10.5
... One more example: Router(config)#ip route 172.16.3.0 255.255.255.0 s0/0/0 Instead of using a next-hop address, we can use an exit interface that will make the route show up as a directly connected network. Functionally, the next hop and exit interface work exactly the same. ...
... One more example: Router(config)#ip route 172.16.3.0 255.255.255.0 s0/0/0 Instead of using a next-hop address, we can use an exit interface that will make the route show up as a directly connected network. Functionally, the next hop and exit interface work exactly the same. ...
overview-network
... Routing Algorithm classification 2 main classes: Centralized all routers have complete topology, link cost info “link state” algorithms Distributed: Each router knows link costs to neighbor routers only “distance vector” algorithms ...
... Routing Algorithm classification 2 main classes: Centralized all routers have complete topology, link cost info “link state” algorithms Distributed: Each router knows link costs to neighbor routers only “distance vector” algorithms ...
Query Directories
... We manually selected three QDs to be near the center of gravity of the network and made the assumption that all mobile nodes (MNs) know about it. The nodes that requested queries were selected randomly and uniformly. This directly implies that the CNs were uniformly distributed throughout the networ ...
... We manually selected three QDs to be near the center of gravity of the network and made the assumption that all mobile nodes (MNs) know about it. The nodes that requested queries were selected randomly and uniformly. This directly implies that the CNs were uniformly distributed throughout the networ ...
PPT
... • look up network address of E • E on different network • A, E not directly attached • routing table: next hop router to E is 223.1.1.4 • link layer sends datagram to router 223.1.1.4 inside linklayer frame ...
... • look up network address of E • E on different network • A, E not directly attached • routing table: next hop router to E is 223.1.1.4 • link layer sends datagram to router 223.1.1.4 inside linklayer frame ...
Blue Gene/L system architecture
... • Support p2p communication • Link bandwidth 1.4Gb/s, 6 bidirectional link per node (1.2GB/s). • 64x32x32 torus: diameter 32+16+16=64 hops, worst case hardware latency 6.4us. • Cut-through routing • Adaptive routing ...
... • Support p2p communication • Link bandwidth 1.4Gb/s, 6 bidirectional link per node (1.2GB/s). • 64x32x32 torus: diameter 32+16+16=64 hops, worst case hardware latency 6.4us. • Cut-through routing • Adaptive routing ...