An active star topology for CAN networks
... at the respective hub ports. Furthermore, the hub has a privileged view of the system, as it simultaneously knows the contribution from every node and thus, it can play the role of bus guardian of each node. In this way, spatial proximity between a node and its corresponding bus guardian is avoided. ...
... at the respective hub ports. Furthermore, the hub has a privileged view of the system, as it simultaneously knows the contribution from every node and thus, it can play the role of bus guardian of each node. In this way, spatial proximity between a node and its corresponding bus guardian is avoided. ...
TCP for Mobile and Wireless Hosts
... Care must be taken to avoid collisions between route requests propagated by neighboring nodes insertion of random delays before forwarding RREQ ...
... Care must be taken to avoid collisions between route requests propagated by neighboring nodes insertion of random delays before forwarding RREQ ...
Laura Protocol v0.1
... single public key for Gateway Key Exchange at a time. In Star mode, the Node will only communicate to the Gateway. In Mesh-only mode, the Node will communicate with other Nodes in untrusted mode. The Node leverages it's on board ATAES132A for it's encryption features and UUID. The HopeRF modules hav ...
... single public key for Gateway Key Exchange at a time. In Star mode, the Node will only communicate to the Gateway. In Mesh-only mode, the Node will communicate with other Nodes in untrusted mode. The Node leverages it's on board ATAES132A for it's encryption features and UUID. The HopeRF modules hav ...
Low Complexity Stable Link Scheduling for Maximizing Throughput
... link schedulings of approximately optimal weight, with at least a certain constant probability. III. C ENTRALIZED S CHEDULING In this section, we describe centralized scheduling algorithms which serve as illustrations before we delve into the details of the distributed scheduling algorithms. Two dif ...
... link schedulings of approximately optimal weight, with at least a certain constant probability. III. C ENTRALIZED S CHEDULING In this section, we describe centralized scheduling algorithms which serve as illustrations before we delve into the details of the distributed scheduling algorithms. Two dif ...
SplitStream: High-Bandwidth Multicast in Cooperative Environments Miguel Castro Peter Druschel
... communication between two nodes is either at the sender or at the receiver. While this assumption holds in many settings, it is not universally true. If the bottleneck is elsewhere, nodes may be unable to receive all desired stripes. We plan to extend SplitStream to address this issue. For example, ...
... communication between two nodes is either at the sender or at the receiver. While this assumption holds in many settings, it is not universally true. If the bottleneck is elsewhere, nodes may be unable to receive all desired stripes. We plan to extend SplitStream to address this issue. For example, ...
Minimising Anonymity Loss in Anonymity Networks under DoS Attacks
... strategic because they can choose their actions (e.g., remove failed node from router list) that influence both their payo s. Another force tending to a ect users’ anonymity payo s is the so-called ‘churn problem’ [22], which is caused by frequent ‘arrivals’ and ‘departures’ of users. In order to co ...
... strategic because they can choose their actions (e.g., remove failed node from router list) that influence both their payo s. Another force tending to a ect users’ anonymity payo s is the so-called ‘churn problem’ [22], which is caused by frequent ‘arrivals’ and ‘departures’ of users. In order to co ...
M2UA
... The objective of the changeover is to ensure that signaling traffic carried by the unavailable signaling link is diverted to the alternative signaling links as quickly as possible while avoiding message loss, duplication, or mis-sequencing. MTP3 performs a changeover because the link went out of ser ...
... The objective of the changeover is to ensure that signaling traffic carried by the unavailable signaling link is diverted to the alternative signaling links as quickly as possible while avoiding message loss, duplication, or mis-sequencing. MTP3 performs a changeover because the link went out of ser ...
Peer-to-Peer Internet Telephony using SIP
... catastrophic failure, although single nodes may fail. c ACM, (2005). This is the author’s version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution. Permission to make digital or hard copies of all or part of this work for personal or classroom use is ...
... catastrophic failure, although single nodes may fail. c ACM, (2005). This is the author’s version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution. Permission to make digital or hard copies of all or part of this work for personal or classroom use is ...
Notes on the course
... variability in time of the system. Indeed hosts can freely join or leave so the quantity of content avaiable changes very frequently. For example, for P2P Tv, resources have to be balanced on the quantity that a peer can redistribute and the quantity that he needs. Furthermore, a perfect knowledge o ...
... variability in time of the system. Indeed hosts can freely join or leave so the quantity of content avaiable changes very frequently. For example, for P2P Tv, resources have to be balanced on the quantity that a peer can redistribute and the quantity that he needs. Furthermore, a perfect knowledge o ...
Introductory Guide to Z
... Any controller can be primary, but only one primary controller can exist on a network at a time. The primary controller manages the allotment of node IDs and gathers information about which nodes can reach each other. For Example: 1. Honeywell’s L5100 will support up to 40 lights, 3 thermostats and ...
... Any controller can be primary, but only one primary controller can exist on a network at a time. The primary controller manages the allotment of node IDs and gathers information about which nodes can reach each other. For Example: 1. Honeywell’s L5100 will support up to 40 lights, 3 thermostats and ...
Model Answers Mid-Semester Test 2010
... IP packet with a TTL value of 1. We note the time that the packet is sent. Router R1 receives the packet. decrements the TTL and finds it is zero. It generates an ICMP message saying time exceeded and the packet is discarded. Host A sends a new packet with TTL equal to 2 and repeats the process. Whe ...
... IP packet with a TTL value of 1. We note the time that the packet is sent. Router R1 receives the packet. decrements the TTL and finds it is zero. It generates an ICMP message saying time exceeded and the packet is discarded. Host A sends a new packet with TTL equal to 2 and repeats the process. Whe ...
Class-Chord: Efficient Messages to Classes of Nodes in Chord
... a message to a specific node a more efficient node lookup is needed. To make a single node lookup more efficient Chord uses the concept of a "finger table". Each node maintains a finger table which stores a mapping from node IDs to node locations (i.e. IP addresses) which are responsible for the ID. ...
... a message to a specific node a more efficient node lookup is needed. To make a single node lookup more efficient Chord uses the concept of a "finger table". Each node maintains a finger table which stores a mapping from node IDs to node locations (i.e. IP addresses) which are responsible for the ID. ...
Routing
... N: set of nodes in the graph l((i, j): the non-negative cost associated with the edge between nodes i, j N and l(i, j) = if no edge connects i and j Let s N be the starting node which executes the algorithm to find shortest paths to all other nodes in N Two variables used by the algorithm ...
... N: set of nodes in the graph l((i, j): the non-negative cost associated with the edge between nodes i, j N and l(i, j) = if no edge connects i and j Let s N be the starting node which executes the algorithm to find shortest paths to all other nodes in N Two variables used by the algorithm ...
Characterizing Online Discussions in Microblogs Using Network Analysis Veronika Strnadova David Jurgens
... the property of the network. For example, we would expect that the conversations around companies would be different than those for sports teams, due to the participants focus and even geographic location. Understanding what the quantitative differences are between types of discussions can enable th ...
... the property of the network. For example, we would expect that the conversations around companies would be different than those for sports teams, due to the participants focus and even geographic location. Understanding what the quantitative differences are between types of discussions can enable th ...
paper
... from which it explores vertices 5 and 6. Vertex 6 is also leaf of the DFS tree. The DFS returns to vertex 5, then 2, and, finally, to vertex 1. The collection route is thus (1, 2, 3, 4, 3, 2, 5, 6, 5, 2, 1), and appears in the figure with thin lines. The collection route defines a walk that traverse ...
... from which it explores vertices 5 and 6. Vertex 6 is also leaf of the DFS tree. The DFS returns to vertex 5, then 2, and, finally, to vertex 1. The collection route is thus (1, 2, 3, 4, 3, 2, 5, 6, 5, 2, 1), and appears in the figure with thin lines. The collection route defines a walk that traverse ...
A Heuristic Search Algorithm for Re-routing of On
... nodes (helping node) to route the packets. Since the switch with a faulty link might be forced to perform a negative move, the distance may increase and if the helping node does not have its priorities properly set, it might return the packet to the original switch and cause live-lock. Hence, it wou ...
... nodes (helping node) to route the packets. Since the switch with a faulty link might be forced to perform a negative move, the distance may increase and if the helping node does not have its priorities properly set, it might return the packet to the original switch and cause live-lock. Hence, it wou ...
"A Mesh based Robust Topology Discovery Algorithm for Hybrid Wireless Networks"
... We believe that future home and small office networks will have the following characteristics. The network will most likely consist of a wireline and a wireless network. The wireline network will at least be needed to connect to a broadband modem (e.g., a cable or DSL modem). In some homes the wirel ...
... We believe that future home and small office networks will have the following characteristics. The network will most likely consist of a wireline and a wireless network. The wireline network will at least be needed to connect to a broadband modem (e.g., a cable or DSL modem). In some homes the wirel ...
PPT
... of two intervals around the identifier circle, each node can forward a query at least halfway along the remaining distance between the node and the target identifier. From this intuition follows a theorem: Theorem: With high probability, the number of nodes that must be contacted to find a successor ...
... of two intervals around the identifier circle, each node can forward a query at least halfway along the remaining distance between the node and the target identifier. From this intuition follows a theorem: Theorem: With high probability, the number of nodes that must be contacted to find a successor ...
Link State Routing
... All three network must advertise network links: a. Advertisement for N1 is done by R1 because it is the only attached router and therefore the designated router. b. Advertisement for N2 can be done by either R1, R2, or R3, depending on which one is chosen as the designated router. c. Advertisement f ...
... All three network must advertise network links: a. Advertisement for N1 is done by R1 because it is the only attached router and therefore the designated router. b. Advertisement for N2 can be done by either R1, R2, or R3, depending on which one is chosen as the designated router. c. Advertisement f ...
Awesome PowerPoint Background Template
... triggered and the split is not detected. – In this case, if the lowest IP in tables become unreachable after a number of retries a cleanup can be initiated. ...
... triggered and the split is not detected. – In this case, if the lowest IP in tables become unreachable after a number of retries a cleanup can be initiated. ...