Topologies for Power Efficient Wireless Sensor Networks
... Many of the topologies proposed for wired networks cannot be used for wireless networks, for in wired networks, a higher dimension can be implemented by connecting the nodes in some fashion to simulate higher dimensions. Topologies that we are going to investigate for WSN’s are 1. LEACH 2. SPIN 3. D ...
... Many of the topologies proposed for wired networks cannot be used for wireless networks, for in wired networks, a higher dimension can be implemented by connecting the nodes in some fashion to simulate higher dimensions. Topologies that we are going to investigate for WSN’s are 1. LEACH 2. SPIN 3. D ...
XPRESS_Neight - Network and Systems Lab
... In order to understand how interference manifests in our TDMA system, we perform experiment for all link pairs that do not share a node in testbed ...
... In order to understand how interference manifests in our TDMA system, we perform experiment for all link pairs that do not share a node in testbed ...
ρ λ ρ λ
... We wish to use Norton’s Theorem for analyzing the performance of different Q4 in this network when there are M=4 jobs circulating in the system. This requires computing the Flow Equivalent Server of the network for Q1, Q2 and Q3 where the designated sub‐net ...
... We wish to use Norton’s Theorem for analyzing the performance of different Q4 in this network when there are M=4 jobs circulating in the system. This requires computing the Flow Equivalent Server of the network for Q1, Q2 and Q3 where the designated sub‐net ...
Joint Multi-Access and Routing as a Stochastic Game for Relay
... • Relaying rule & reward-based stimulation for cooperation – If node 2 accepts packet of node 1: • Node 1 receives payoff c from node 2 • Node 2 undertakes future rewards and costs – If node 2 rejects packet of node 1, a “collision” occurs ...
... • Relaying rule & reward-based stimulation for cooperation – If node 2 accepts packet of node 1: • Node 1 receives payoff c from node 2 • Node 2 undertakes future rewards and costs – If node 2 rejects packet of node 1, a “collision” occurs ...
researchtalk2004
... for each destination j in i's routing table, find the one with the smallest , (will have at least one) and send to that node packets require at most O(log(N)) legs, each of maximum length the diameter of the network ...
... for each destination j in i's routing table, find the one with the smallest , (will have at least one) and send to that node packets require at most O(log(N)) legs, each of maximum length the diameter of the network ...
Routing
... incident on it (this is the link state) to all its neighbors. The mechanism for dissemination is flooding. This helps each node eventually compute the topology of the network, and independently determine the shortest path to any destination node using some standard graph algorithm like Dijkstra’s. ...
... incident on it (this is the link state) to all its neighbors. The mechanism for dissemination is flooding. This helps each node eventually compute the topology of the network, and independently determine the shortest path to any destination node using some standard graph algorithm like Dijkstra’s. ...
Implementation of Backpressure Collection Protocol for Zigbee
... Type of Packet supported: Currently, these are the packet type supported by the implementation of BCP on Qualnet namely, Beacon Packet, Data Packet, ACK Packet P – Pull (request for more beacon packets from neighbors to be delivered to obtain network topology update and estimation of link metrics) C ...
... Type of Packet supported: Currently, these are the packet type supported by the implementation of BCP on Qualnet namely, Beacon Packet, Data Packet, ACK Packet P – Pull (request for more beacon packets from neighbors to be delivered to obtain network topology update and estimation of link metrics) C ...
Producer-Consumer Problem
... Nodes and Processes • A node is intended to represent a physically identifiable object like a computer. (Don’t fail) • Individual computers may be running multiple processes, either by sharing a single processor or on multiple processors. • We assume that the local synchronization among processes i ...
... Nodes and Processes • A node is intended to represent a physically identifiable object like a computer. (Don’t fail) • Individual computers may be running multiple processes, either by sharing a single processor or on multiple processors. • We assume that the local synchronization among processes i ...
Homework, sheet 10
... a. No. All the routers might not be able to route the datagram immediately. This is because the Distance Vector algorithm (as well as the inter-AS routing protocols like BGP) is decentralized and takes some time to terminate. So, during the time when the algorithm is still running as a result of adv ...
... a. No. All the routers might not be able to route the datagram immediately. This is because the Distance Vector algorithm (as well as the inter-AS routing protocols like BGP) is decentralized and takes some time to terminate. So, during the time when the algorithm is still running as a result of adv ...
overlays
... • Underlying idea: Let the applications make their own forwarding decisions • Enables us to introduce new functionality into the network • How it works: ...
... • Underlying idea: Let the applications make their own forwarding decisions • Enables us to introduce new functionality into the network • How it works: ...
CS 455: Computer Networks and Data Communication Sample Final Examination Points: 125
... (Note: This sample exam does not cover Chapter 8. But the final exam does cover it. Make a note of this.) Turning in this exam under your name confirms your continued support for the honor code of Old Dominion University and further indicates that you have neither received nor given assistance in co ...
... (Note: This sample exam does not cover Chapter 8. But the final exam does cover it. Make a note of this.) Turning in this exam under your name confirms your continued support for the honor code of Old Dominion University and further indicates that you have neither received nor given assistance in co ...
Link - Indico
... Groups of routing algorithms Two groups of algorithms will be offered. One of these is based on the concept that the next path to be developed along the edges with this moment maximum “residual” capacities. Another group is based on computation of capacities of minimal cuts among all pole pairs on t ...
... Groups of routing algorithms Two groups of algorithms will be offered. One of these is based on the concept that the next path to be developed along the edges with this moment maximum “residual” capacities. Another group is based on computation of capacities of minimal cuts among all pole pairs on t ...
Slides - Sigmobile
... 1. Time slots: TDMA MAC in multi-hop networks 2. Link sets: Knowledge of non-interfering links 3. Protocol overhead: Queue backlogs known at each slot 4. Computation overhead: Exhaustive search over links sets 5. Link scheduling: Backpressure schedules links, not nodes 6. Hardware constraints: Memor ...
... 1. Time slots: TDMA MAC in multi-hop networks 2. Link sets: Knowledge of non-interfering links 3. Protocol overhead: Queue backlogs known at each slot 4. Computation overhead: Exhaustive search over links sets 5. Link scheduling: Backpressure schedules links, not nodes 6. Hardware constraints: Memor ...
