IOSR Journal of Computer Engineering (IOSR-JCE)
... DHT is able to achieve two of our most important wishes. DHT is the distributed data structures to clutch the key and the value as couples in the entirely distributed way. It as well set each key-value pair barely on the single or narrow node. To make a decision on which node an correct pair have to ...
... DHT is able to achieve two of our most important wishes. DHT is the distributed data structures to clutch the key and the value as couples in the entirely distributed way. It as well set each key-value pair barely on the single or narrow node. To make a decision on which node an correct pair have to ...
Abstract G=
... probabilistic digraph G=(V,E) with a distinguished set of terminal nodes K of V, a sink node s ∈ K, and where the links fail independently with known probabilities (nodes are always operational), let RK,s(G) be the probability that for each node u ∈ K, there exists an operational u,s-dipath spanned ...
... probabilistic digraph G=(V,E) with a distinguished set of terminal nodes K of V, a sink node s ∈ K, and where the links fail independently with known probabilities (nodes are always operational), let RK,s(G) be the probability that for each node u ∈ K, there exists an operational u,s-dipath spanned ...
Lecture 24: IP Routing
... Measures the cost/delay to discovered neighbors Floods network with information about every node it can reach (LSA) Constructs a topology map with this information Calculates shortest path to every router/node in network (Dijkstra’s Shortest Path algorithm ...
... Measures the cost/delay to discovered neighbors Floods network with information about every node it can reach (LSA) Constructs a topology map with this information Calculates shortest path to every router/node in network (Dijkstra’s Shortest Path algorithm ...
Powerpoint
... multiple RIBs, then a precedence is defined to select which RIB entry determines the next hop forwarding path for that destination This process normally chooses exactly one next-hop toward a given destination There are no standards for this; it is an ...
... multiple RIBs, then a precedence is defined to select which RIB entry determines the next hop forwarding path for that destination This process normally chooses exactly one next-hop toward a given destination There are no standards for this; it is an ...
Relaying and Base Station Cooperation
... the channel is frequency flat and constant for one transmission period, i.e., we look at a single sub-carrier of an OFDM based system with a slow fading channel. The precoding matrices (b) Gk can be chosen in different ways, depending on the particular transmission scheme as described in the next se ...
... the channel is frequency flat and constant for one transmission period, i.e., we look at a single sub-carrier of an OFDM based system with a slow fading channel. The precoding matrices (b) Gk can be chosen in different ways, depending on the particular transmission scheme as described in the next se ...
Powerpoint
... multiple RIBs, then a precedence is defined to select which RIB entry determines the next hop forwarding path for that destination This process normally chooses exactly one next-hop toward a given destination There are no standards for this; it is an ...
... multiple RIBs, then a precedence is defined to select which RIB entry determines the next hop forwarding path for that destination This process normally chooses exactly one next-hop toward a given destination There are no standards for this; it is an ...
On the Construction of Data Aggregation Tree with Minimum Energy
... We first illustrate the network model in Section II-A. Subsequently, our problem is described and shown to be NPcomplete in Section II-B. A. The Network Model We model a network as a connected graph G = (V, E) with weights s(v) ∈ Z+ and 0 associated with each node v ∈ V \ {r} and r, respectively, wh ...
... We first illustrate the network model in Section II-A. Subsequently, our problem is described and shown to be NPcomplete in Section II-B. A. The Network Model We model a network as a connected graph G = (V, E) with weights s(v) ∈ Z+ and 0 associated with each node v ∈ V \ {r} and r, respectively, wh ...
2.2 INTERNET ROUTING PROTOCOLS
... Static routing is manually performed by the network administrator. The administrator is responsible for discovering and propagating routes through the network. These definitions are manually programmed in every routing device in the environment. After a device has been configured, it simply forwar ...
... Static routing is manually performed by the network administrator. The administrator is responsible for discovering and propagating routes through the network. These definitions are manually programmed in every routing device in the environment. After a device has been configured, it simply forwar ...
Topology Control in Mobile Ad Hoc Networks with Cooperative
... It uses a spatial and temporal scheduling so that simultaneous transmissions do not interfere with each other. Nodes within the transmission range of the sender must keep silent to avoid destroying on-going transmissions. In addition, there are some factors that prevent the channel capacity from bei ...
... It uses a spatial and temporal scheduling so that simultaneous transmissions do not interfere with each other. Nodes within the transmission range of the sender must keep silent to avoid destroying on-going transmissions. In addition, there are some factors that prevent the channel capacity from bei ...
Routing Protocols
... • “open”: publicly available • Uses Link State algorithm – LS packet dissemination – Topology map at each node – Route computation using Dijkstra’s algorithm ...
... • “open”: publicly available • Uses Link State algorithm – LS packet dissemination – Topology map at each node – Route computation using Dijkstra’s algorithm ...
Bayeux: An Architecture for Scalable and Fault-tolerant Wide
... given level of the neighbor map contains a number of entries equal to the base of the ID, where the ith entry in the j th level is the ID and location of the closest node which ends in “i”+suffix(N , j 1). For example, the 9th entry of the 4th level for node 325AE is the node closest to 325AE in net ...
... given level of the neighbor map contains a number of entries equal to the base of the ID, where the ith entry in the j th level is the ID and location of the closest node which ends in “i”+suffix(N , j 1). For example, the 9th entry of the 4th level for node 325AE is the node closest to 325AE in net ...
Bayes-Ball: The Rational Pastime (for Determining Irrelevance and
... tion of requisite information can also be determined in time linear in the size of the graph. These algorithms have been generalized to deal with deterministic nodes in belief networks and influence diagrams (Geiger et al 1990; Shachter 1990). This paper introduces the Bayes-Ball algorithm, a simple ...
... tion of requisite information can also be determined in time linear in the size of the graph. These algorithms have been generalized to deal with deterministic nodes in belief networks and influence diagrams (Geiger et al 1990; Shachter 1990). This paper introduces the Bayes-Ball algorithm, a simple ...
A Context-Aware Cross-Layer Broadcast Model
... or combinations thereof. Communication may be primarily one-to-one, one-to-many, many-to-one, or many-tomany. In all combinations of mobility and communication models, broadcasting is used to learn routes, deliver information to unknown destinations, and avoid redundant transmissions of popular cont ...
... or combinations thereof. Communication may be primarily one-to-one, one-to-many, many-to-one, or many-tomany. In all combinations of mobility and communication models, broadcasting is used to learn routes, deliver information to unknown destinations, and avoid redundant transmissions of popular cont ...
Performance Monitoring
... There are a number of causes of lost packets. There may be hardware faults en route, or the packets might become corrupted by accumulating noise. However, such occurrences are relatively rare. A more common cause is packets being deliberately dropped from the queues of busy routers. Router queues ...
... There are a number of causes of lost packets. There may be hardware faults en route, or the packets might become corrupted by accumulating noise. However, such occurrences are relatively rare. A more common cause is packets being deliberately dropped from the queues of busy routers. Router queues ...
paper - IJANA International Journal of Advanced Networking And
... • Routing Attack: There are several attacks which can be mounted on the routing protocols and may disrupt the proper operation of the network [2]. Brief description of such attacks is given below: i. Routing Table Overflow: In this case, the attacker create routes to nonexistent nodes, the goal is t ...
... • Routing Attack: There are several attacks which can be mounted on the routing protocols and may disrupt the proper operation of the network [2]. Brief description of such attacks is given below: i. Routing Table Overflow: In this case, the attacker create routes to nonexistent nodes, the goal is t ...
Measurement-based models enable predictable wireless behavior
... Source rate (Kbps) Loss rate on the bad link Loss rate on the bad link ratul | kaist | june '09 ...
... Source rate (Kbps) Loss rate on the bad link Loss rate on the bad link ratul | kaist | june '09 ...
Link-state routing protocols
... 5. Each router uses the database to construct a complete map of the topology and computes the best path to each destination network. The SPF algorithm is used to construct the map of the topology and to determine the best path to each network. (Road map) All routers will have a common map or tre ...
... 5. Each router uses the database to construct a complete map of the topology and computes the best path to each destination network. The SPF algorithm is used to construct the map of the topology and to determine the best path to each network. (Road map) All routers will have a common map or tre ...
THE LANDMARK HIERARCHY: A NEW HIERARCHY FOR
... successor. Besides the failure of n must not allow any disruption of queries that are in progress. – To successfully recover from the failure, one needs to maintain correct successor pointers. For that matter each Chord node maintains a ”successor-list” of its r nearest successors on the Chord ring. ...
... successor. Besides the failure of n must not allow any disruption of queries that are in progress. – To successfully recover from the failure, one needs to maintain correct successor pointers. For that matter each Chord node maintains a ”successor-list” of its r nearest successors on the Chord ring. ...
An Information-Theoretic View of Connectivity in Wireless Sensor
... simpli£ed. In fact, even if two nodes are very far apart, they may still be able to communicate reliably, albeit at a lower data rate. Thus, a more fundamental question is the rate at which two nodes can reliably communicate under transmission-power and network-topology constraints. In addition, the ...
... simpli£ed. In fact, even if two nodes are very far apart, they may still be able to communicate reliably, albeit at a lower data rate. Thus, a more fundamental question is the rate at which two nodes can reliably communicate under transmission-power and network-topology constraints. In addition, the ...