Chapter 5 outline
... if adapter receives frame with matching destination address, or with broadcast address (eg ARP packet), it passes data in frame to net-layer protocol otherwise, adapter discards frame Type: indicates the higher layer protocol, mostly ...
... if adapter receives frame with matching destination address, or with broadcast address (eg ARP packet), it passes data in frame to net-layer protocol otherwise, adapter discards frame Type: indicates the higher layer protocol, mostly ...
GPSR: Greedy Perimeter Stateless Routing for Wireless Networks
... address) and position. We encode position as two four-byte floatingpoint quantities, for x and y coordinate values. To avoid synchronization of neighbors’ beacons, as observed by Floyd and Jacobson [8], we jitter each beacon’s transmission by 50% of the interval B between beacons, such that the mean ...
... address) and position. We encode position as two four-byte floatingpoint quantities, for x and y coordinate values. To avoid synchronization of neighbors’ beacons, as observed by Floyd and Jacobson [8], we jitter each beacon’s transmission by 50% of the interval B between beacons, such that the mean ...
Middleware and Distributed Systems Peer-to
... • Node asks A to route special join message with ID of X as destination • Routed to node Z, which is numerically closest to X • All nodes on the path send their state tables back to X • Neighborhood of A is initial neighborhood of X, due to proximity promise • Leaf set of Z is initial leaf set of X ...
... • Node asks A to route special join message with ID of X as destination • Routed to node Z, which is numerically closest to X • All nodes on the path send their state tables back to X • Neighborhood of A is initial neighborhood of X, due to proximity promise • Leaf set of Z is initial leaf set of X ...
MobileMAN meeting
... • During this period we have implemented the node classification (i.e. smart, dummy nodes) for creating Ad Hoc backbone to support other constrained devices and extend the network lifetime. • Classification criteria is based on – Link stability, Mobility, Battery power and User preferences • This no ...
... • During this period we have implemented the node classification (i.e. smart, dummy nodes) for creating Ad Hoc backbone to support other constrained devices and extend the network lifetime. • Classification criteria is based on – Link stability, Mobility, Battery power and User preferences • This no ...
Random Graph Theory - Jackson State University
... Just based on the N and L values for the real networks, we could predict (according to the principles of Random Network Theory) that: – All real networks should have a giant component (since their exceeds
...
... Just based on the N and L values for the real networks, we could predict (according to the principles of Random Network Theory) that: – All real networks should have a giant component (since their
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 ...
Troubleshooting Ethernet and Fragmentation Issues
... Collision – On an Ethernet network it is possible for two devices to sense the wire and transmit at exactly the same time, resulting in a collision. After detecting a collision, the device waits a random delay and then attempts to re-transmit the packet. If the device detects a collision again, it w ...
... Collision – On an Ethernet network it is possible for two devices to sense the wire and transmit at exactly the same time, resulting in a collision. After detecting a collision, the device waits a random delay and then attempts to re-transmit the packet. If the device detects a collision again, it w ...
network address
... Let's assume that a device on another network with an IP address of 197.15.22.44 wants to send data to another device attached to Cisco's network with an IP address of 131.108.2.2. The data is sent out over the Internet until it reaches the router that is attached to Cisco's network. The router ...
... Let's assume that a device on another network with an IP address of 197.15.22.44 wants to send data to another device attached to Cisco's network with an IP address of 131.108.2.2. The data is sent out over the Internet until it reaches the router that is attached to Cisco's network. The router ...
Layers of Network Communication
... – Only computers with registered MAC addresses are allowed to connect • To find out the MAC address of a computer use the ipconfig /all command A+ Guide to Hardware, Sixth Edition ...
... – Only computers with registered MAC addresses are allowed to connect • To find out the MAC address of a computer use the ipconfig /all command A+ Guide to Hardware, Sixth Edition ...
A Review of Traffic Grooming in WDM Optical Networks
... carry the traffic. Which wavelengths should be dropped at a local node How many ADM’s are needed at a particular node ...
... carry the traffic. Which wavelengths should be dropped at a local node How many ADM’s are needed at a particular node ...
Lecture 13: Mobile Ad Hoc Networks
... • When destination node or intermediate node moves a Route Error (RERR) message, initiated from upstream nodes of the source node , is sent to the affected source nodes. • When next hop become unreachable the upstream node propagates RERR to neighbor with fresh sequence number and hop cnt • restar ...
... • When destination node or intermediate node moves a Route Error (RERR) message, initiated from upstream nodes of the source node , is sent to the affected source nodes. • When next hop become unreachable the upstream node propagates RERR to neighbor with fresh sequence number and hop cnt • restar ...
Networked Connected Devices - Purdue University :: Computer
... • Control points can subscribe to events on state variables. • Events can be unicast or multicast (new in UPnP 1.1) – Multicast events allow devices to monitor state changes in other devices without implementing a control point. ...
... • Control points can subscribe to events on state variables. • Events can be unicast or multicast (new in UPnP 1.1) – Multicast events allow devices to monitor state changes in other devices without implementing a control point. ...
I/O Router Placement and Fine-Grained Routing
... present in each row of Spider II. Each group is further divided into 4 sub-groups that service two rows of Titan. Each sub-group consists of 3 router modules. Algorithm 1 describes how a client chooses the optimal router module for a given group. The client-to-group pairing is decided using a fixed ...
... present in each row of Spider II. Each group is further divided into 4 sub-groups that service two rows of Titan. Each sub-group consists of 3 router modules. Algorithm 1 describes how a client chooses the optimal router module for a given group. The client-to-group pairing is decided using a fixed ...
Document
... • In June 2011, WiGig announced the release of its certification-ready version 1.1 specification. • The WiGig specification will allow devices to communicate without wires at multi-gigabit speeds. • 60GHz, (microwave Wi-Fi), low power, very high performance – possibly 7Gbps – but over only very shor ...
... • In June 2011, WiGig announced the release of its certification-ready version 1.1 specification. • The WiGig specification will allow devices to communicate without wires at multi-gigabit speeds. • 60GHz, (microwave Wi-Fi), low power, very high performance – possibly 7Gbps – but over only very shor ...
momina-RIP
... about which networks each router can reach and how far away those networks are. Its made obsolete by OSPF and IS-IS. Also sometimes called Rest in Pieces. ...
... about which networks each router can reach and how far away those networks are. Its made obsolete by OSPF and IS-IS. Also sometimes called Rest in Pieces. ...
Efficiently Discovering and Assessing
... Sending requests to inactive hosts can waste considerable amount of time in the discovery process. We propose the implementation of an algorithm that queries hosts having higher probability of being active, leaving out a brute force evaluation of every possible IP addresses. The algorithm is self le ...
... Sending requests to inactive hosts can waste considerable amount of time in the discovery process. We propose the implementation of an algorithm that queries hosts having higher probability of being active, leaving out a brute force evaluation of every possible IP addresses. The algorithm is self le ...
VoIP Analysis Fundamentals with Wireshark…
... – H.323 - Developed by the International Telecommunications Union (ITU) and the Internet Engineering Task Force (IETF) – MGCP / Megaco/ H.248 - Developed by CISCO as an alternative to H.323 – SIP - Developed by 3Com as an alternative to H.323 ...
... – H.323 - Developed by the International Telecommunications Union (ITU) and the Internet Engineering Task Force (IETF) – MGCP / Megaco/ H.248 - Developed by CISCO as an alternative to H.323 – SIP - Developed by 3Com as an alternative to H.323 ...
Virtual Private Networking: An Overview
... Because of the lack of privacy, frame-relay ultimately has proved unacceptable to many companies needing wide-area connectivity. Network security experts are quick to warn against trusting the infrastructure your frame-relay circuits cross, as they can become vulnerable to redirection, and more comm ...
... Because of the lack of privacy, frame-relay ultimately has proved unacceptable to many companies needing wide-area connectivity. Network security experts are quick to warn against trusting the infrastructure your frame-relay circuits cross, as they can become vulnerable to redirection, and more comm ...
Application of Artificial Neural Networks to the Identification of
... These events could cause the transmission line to trip, affecting other lines to become overload and finally causing massive tripping. The sequence of tripping is usually known as cascading failure. The event of cascading failure is really difficult to predict due to the complexity of the power tran ...
... These events could cause the transmission line to trip, affecting other lines to become overload and finally causing massive tripping. The sequence of tripping is usually known as cascading failure. The event of cascading failure is really difficult to predict due to the complexity of the power tran ...
Lecture 4: Network Layer Security
... Strict Source and Record Route) is discouraged because they create security concerns • Attacker can spoof a source IP as a trusted system and uses source route to forward packets to a victim • Any return packet will be sent to the attacker instead of the trusted host • Many routers block packets con ...
... Strict Source and Record Route) is discouraged because they create security concerns • Attacker can spoof a source IP as a trusted system and uses source route to forward packets to a victim • Any return packet will be sent to the attacker instead of the trusted host • Many routers block packets con ...
a simple yet effective method to prune dense layers
... than 0.8, while in the existence of a noise output this value approaches to one, rather quickly. This means that the two hidden neuron are outputting just a different scale of the same value for any given input. In this case, NoiseOut easily prunes one of the two neurons. The same technique can be a ...
... than 0.8, while in the existence of a noise output this value approaches to one, rather quickly. This means that the two hidden neuron are outputting just a different scale of the same value for any given input. In this case, NoiseOut easily prunes one of the two neurons. The same technique can be a ...
Network
... • 1969 the resarch network „ARPANET“ was introduced. It consists of 4 connected computers. • 1976 Queen Elizabeth II. sent an Email from England to America. • 1980 (27th of Oktober) the ARPANET was stopped by a virus. • 1983 the servers got names. Since that time it is not longer neccessary to know ...
... • 1969 the resarch network „ARPANET“ was introduced. It consists of 4 connected computers. • 1976 Queen Elizabeth II. sent an Email from England to America. • 1980 (27th of Oktober) the ARPANET was stopped by a virus. • 1983 the servers got names. Since that time it is not longer neccessary to know ...
Recursive InterNetwork Architecture (RINA)
The Recursive InterNetwork Architecture (RINA) is a computer network architecture that unifies distributed computing and telecommunications. RINA's fundamental principle is that computer networking is just Inter-Process Communication or IPC. RINA reconstructs the overall structure of the Internet, forming a model that comprises a single repeating layer, the DIF (Distributed IPC Facility), which is the minimal set of components required to allow distributed IPC between application processes. RINA inherently supports mobility, multi-homing and Quality of Service without the need for extra mechanisms, provides a secure and programmable environment, motivates for a more competitive marketplace, and allows for a seamless adoption.