Slides
... we learned how to do this already (chapter 3)! seldom used on low bit error link (fiber, some twisted pair) wireless links: high error rates • Q: why both link-level and end-end reliability? 5: DataLink Layer 5a-32 ...
... we learned how to do this already (chapter 3)! seldom used on low bit error link (fiber, some twisted pair) wireless links: high error rates • Q: why both link-level and end-end reliability? 5: DataLink Layer 5a-32 ...
Routing Information Protocol (RIP)
... Two-Node Loop Instability • A problem with distance vector routing is instability, which means that a network using this protocol can become unstable ...
... Two-Node Loop Instability • A problem with distance vector routing is instability, which means that a network using this protocol can become unstable ...
TCP/IP
... • Like TCP, UDP is a transport protocol • Unlike TCP, UDP is connectionless and does not provide a reliability guarantee • Used to deliver a packet from one process to another with very low overhead – Does not use handshaking to establish connections – Does not keep track of sequencing and acknowled ...
... • Like TCP, UDP is a transport protocol • Unlike TCP, UDP is connectionless and does not provide a reliability guarantee • Used to deliver a packet from one process to another with very low overhead – Does not use handshaking to establish connections – Does not keep track of sequencing and acknowled ...
A Classification and Comparison of Data Mining Algorithms for
... Divide samples into clusters, where each cluster is of the same size. For every cluster do Define the cluster head (A sensor which receives data from all other sensors in the cluster, performs data fusion, and transmits the results to the base station.) Each sensor transmits its measurement sample v ...
... Divide samples into clusters, where each cluster is of the same size. For every cluster do Define the cluster head (A sensor which receives data from all other sensors in the cluster, performs data fusion, and transmits the results to the base station.) Each sensor transmits its measurement sample v ...
Part 4b: DataMining in WSNs - Algorithams and Architectures
... Divide samples into clusters, where each cluster is of the same size. For every cluster do Define the cluster head (A sensor which receives data from all other sensors in the cluster, performs data fusion, and transmits the results to the base station.) Each sensor transmits its measurement sample v ...
... Divide samples into clusters, where each cluster is of the same size. For every cluster do Define the cluster head (A sensor which receives data from all other sensors in the cluster, performs data fusion, and transmits the results to the base station.) Each sensor transmits its measurement sample v ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... Azzedine Boukerche, Richard Werner Nelem Pazzi and Regina Borges Araujo, “A Fast and Reliable Protocol for Wireless Sensor Networks in Critical Conditions Monitoring Applications”, 7th ACM international symposium on Modeling, analysis and simulation of wireless and mobile systems, pp 157-164, 2004. ...
... Azzedine Boukerche, Richard Werner Nelem Pazzi and Regina Borges Araujo, “A Fast and Reliable Protocol for Wireless Sensor Networks in Critical Conditions Monitoring Applications”, 7th ACM international symposium on Modeling, analysis and simulation of wireless and mobile systems, pp 157-164, 2004. ...
computer networks sample question bank
... one segment of wires fails or a node fails, the protocol cannot work. To increase reliability, dual counter ring topology used in FDDI protocol, where there are two rings, called primary ring and secondary ring. In case of failure of a node or a fiber link, the ring is restored the by wrapping up th ...
... one segment of wires fails or a node fails, the protocol cannot work. To increase reliability, dual counter ring topology used in FDDI protocol, where there are two rings, called primary ring and secondary ring. In case of failure of a node or a fiber link, the ring is restored the by wrapping up th ...
DecentralizedP2P - Department of Computer Science
... Query containing keywords is sent out over a TCP connection from ON to its SN For each match the SN returns the IP address and metadata of the matching node SNs will maintain a TCP connection between SNs creating an overlay network Query is sent to one or more of the directly connected nodes between ...
... Query containing keywords is sent out over a TCP connection from ON to its SN For each match the SN returns the IP address and metadata of the matching node SNs will maintain a TCP connection between SNs creating an overlay network Query is sent to one or more of the directly connected nodes between ...
IEEE 802.15.4 - MICREL - Università di Bologna
... the environment where application object are hosted up to 240 application on a single device (EndPoints, EP) standard descriptors to define each application EP 255 to broadcast, EP 0 to ZDO ...
... the environment where application object are hosted up to 240 application on a single device (EndPoints, EP) standard descriptors to define each application EP 255 to broadcast, EP 0 to ZDO ...
Link Layer
... seldom used on low bit-error link (fiber, some twisted pair) wireless links: high error rates • Q: why both link-level and end-end reliability? 5: DataLink Layer ...
... seldom used on low bit-error link (fiber, some twisted pair) wireless links: high error rates • Q: why both link-level and end-end reliability? 5: DataLink Layer ...
15-441 Lecture 5
... •Stop and wait flow control results in poor throughput for long-delay paths: packet size/ roundtrip-time. •Solution: receiver provides sender with a window that it can fill with packets. – The window is backed up by buffer space on receiver – Receiver acknowledges the a packet every time a packet is ...
... •Stop and wait flow control results in poor throughput for long-delay paths: packet size/ roundtrip-time. •Solution: receiver provides sender with a window that it can fill with packets. – The window is backed up by buffer space on receiver – Receiver acknowledges the a packet every time a packet is ...
Fluid Networking Description
... time. • Very small so it uses up limited bandwidth. • Each node – has no network knowledge – follows instructions (if any) provided on policy routing and maximum port bandwidth – processes each packet at wire speed in hardware Copyright 2006 Modern Systems Research ...
... time. • Very small so it uses up limited bandwidth. • Each node – has no network knowledge – follows instructions (if any) provided on policy routing and maximum port bandwidth – processes each packet at wire speed in hardware Copyright 2006 Modern Systems Research ...
FILE NO: TCT/MCA… - RGPV Question Paper
... distances than twisted-pair cable. For example, Ethernet can run approximately 100 meters (328 feet) using twisted-pair cabling. Using coaxial cable increases this distance to 500m (1640.4 feet). For LANs, coaxial cable offers several advantages. It can be run with fewer boosts from repeaters for ...
... distances than twisted-pair cable. For example, Ethernet can run approximately 100 meters (328 feet) using twisted-pair cabling. Using coaxial cable increases this distance to 500m (1640.4 feet). For LANs, coaxial cable offers several advantages. It can be run with fewer boosts from repeaters for ...
New Aggregation Techniques for Sensor
... location-based routing. Node A only knows node B’s ID, not its location. Solution: Node B has a location server, whose position is common known to all nodes. Node B sends its location to that server. Node A retrieves node B’s location from that server. ...
... location-based routing. Node A only knows node B’s ID, not its location. Solution: Node B has a location server, whose position is common known to all nodes. Node B sends its location to that server. Node A retrieves node B’s location from that server. ...
Babu Madhav Institute of Information Technology
... Write advantages and uses of computer network. Write application area of Computer Network. How network is useful to a company? Describe the advantages and uses of network for people. Define Topology. Explain types of topology with its advantage and disadvantage. Differentiate physical topology and l ...
... Write advantages and uses of computer network. Write application area of Computer Network. How network is useful to a company? Describe the advantages and uses of network for people. Define Topology. Explain types of topology with its advantage and disadvantage. Differentiate physical topology and l ...
cs621-lect26-back-propagation-and-applcation-2009-10
... of BP, it can get stuck in local minimum m and will never be able to reach the global minimum g as the error can only decrease by weight change. ...
... of BP, it can get stuck in local minimum m and will never be able to reach the global minimum g as the error can only decrease by weight change. ...
Basic Networking Concepts
... -Has the same packet-size limit (64Kb) as IP, but allows for port number specification. -Provides also 65,536 different ports. -Hence, every machine has two sets of 65,536 ports: one for TCP and the other for UDP. -Connectionless protocol, without any error detection facility. -Provides only support ...
... -Has the same packet-size limit (64Kb) as IP, but allows for port number specification. -Provides also 65,536 different ports. -Hence, every machine has two sets of 65,536 ports: one for TCP and the other for UDP. -Connectionless protocol, without any error detection facility. -Provides only support ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... change frequently. The highly dynamic operation of a MANET can cause traditional techniques of IDS to be unreliable. E. Lack of Central Points MAMANETs do not have any entry points such as routers, gateways, etc. These are typically present in wired networks and can be used to monitor all network tr ...
... change frequently. The highly dynamic operation of a MANET can cause traditional techniques of IDS to be unreliable. E. Lack of Central Points MAMANETs do not have any entry points such as routers, gateways, etc. These are typically present in wired networks and can be used to monitor all network tr ...
A Comparative Analysis of Different Routing Scheme in Opportunistic Network Minakshi
... ABSTRACT: Opportunistic Networks are pure wireless networks in which no direct communication is present between nodes In OPPNET no base station is used for further communication. Data transmission takes place through intermediate nodes. These intermediate nodes uses store-carry-forward model for dat ...
... ABSTRACT: Opportunistic Networks are pure wireless networks in which no direct communication is present between nodes In OPPNET no base station is used for further communication. Data transmission takes place through intermediate nodes. These intermediate nodes uses store-carry-forward model for dat ...
