On TCP Performance Enhancing Proxies in a Wireless Environment
... Consider Fig. 1, where the vertical axis represents the amount of unacknowledged data (called the congestion window or CWND) the TCP sender is permitted to transmit to the receiver, and the horizontal axis is time. The dotted red line represents the optimal bandwidth delay product for the transmissi ...
... Consider Fig. 1, where the vertical axis represents the amount of unacknowledged data (called the congestion window or CWND) the TCP sender is permitted to transmit to the receiver, and the horizontal axis is time. The dotted red line represents the optimal bandwidth delay product for the transmissi ...
Lenovo Networking 101
... • It is also a Boundary from one type of network to another. • It is also where VLANs can cross boundaries • Therefore you need to have a Layer 3 Switch (or a router) in the network if you want VLAN traffic to cross from one VLAN to another ...
... • It is also a Boundary from one type of network to another. • It is also where VLANs can cross boundaries • Therefore you need to have a Layer 3 Switch (or a router) in the network if you want VLAN traffic to cross from one VLAN to another ...
Chapter 9 TCP/IP Routing
... A router is a system connected to two or more networks that forwards packets from one network to another. Routers operate at the network layer of the Open Systems Interconnection (OSI) reference model. Routers can connect networks running different data-link layer protocols and different network med ...
... A router is a system connected to two or more networks that forwards packets from one network to another. Routers operate at the network layer of the Open Systems Interconnection (OSI) reference model. Routers can connect networks running different data-link layer protocols and different network med ...
Deployment & Design issues of IP over Optical Networks
... • 2 x 12 fiber ribbon (Tx and Rx) • Protection Channel (1:10) (XOR of the 10 data channels) • Error Detection Channel (CRC’s of the other 11 channels) • Compatible with OC-192 framer interface (OIF99.102) ...
... • 2 x 12 fiber ribbon (Tx and Rx) • Protection Channel (1:10) (XOR of the 10 data channels) • Error Detection Channel (CRC’s of the other 11 channels) • Compatible with OC-192 framer interface (OIF99.102) ...
Document
... • End systems and routers maintain routing tables — Indicate next router to which datagram should be sent — Static • May contain alternative routes ...
... • End systems and routers maintain routing tables — Indicate next router to which datagram should be sent — Static • May contain alternative routes ...
dhs-aug2006 - Princeton University
... – Platform for demonstrating the RCP in operation – Shared WAN facility for network experimentation – Initial evaluation of the existing routing protocols – A step toward the NSF’s GENI backbone design ...
... – Platform for demonstrating the RCP in operation – Shared WAN facility for network experimentation – Initial evaluation of the existing routing protocols – A step toward the NSF’s GENI backbone design ...
Traffic Modeling (1)
... The traffic models are still predominantly concerned with point-to-point communication ...
... The traffic models are still predominantly concerned with point-to-point communication ...
Powerpoint - Purdue University
... Packet, e.g., scheduling, packet discard Performance concerns become on-line High speed = propagation delay much higher than packet transmission time Number of packets in the “pipe” is high Open loop Router-based Reservation Backpressure Sonia Fahmy ...
... Packet, e.g., scheduling, packet discard Performance concerns become on-line High speed = propagation delay much higher than packet transmission time Number of packets in the “pipe” is high Open loop Router-based Reservation Backpressure Sonia Fahmy ...
SAN Consolidation white paper
... However, a consolidated storage infrastructure can lead to I/O bottlenecks and added latency anywhere from individual disk mechanisms or arrays to LAN or SAN paths connecting the disk array and servers. Data center stakeholders and IT managers need to review their existing network, current facilitie ...
... However, a consolidated storage infrastructure can lead to I/O bottlenecks and added latency anywhere from individual disk mechanisms or arrays to LAN or SAN paths connecting the disk array and servers. Data center stakeholders and IT managers need to review their existing network, current facilitie ...
Internetworking
... •Offset field in header set to 64, which is 512/8 •fragmentation is done on 8-byte boundaries 1420-byte datagram (20-byte IP header •Offset field counts 8-byte chunks ...
... •Offset field in header set to 64, which is 512/8 •fragmentation is done on 8-byte boundaries 1420-byte datagram (20-byte IP header •Offset field counts 8-byte chunks ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... High speed networks [1] are network which has higher rate of data transmission. The most common applications of high speed networks are telemedicine, weather simulations and videoconferencing. Simply high speed networks are especially comes into existence to transmit a large amount of data more quic ...
... High speed networks [1] are network which has higher rate of data transmission. The most common applications of high speed networks are telemedicine, weather simulations and videoconferencing. Simply high speed networks are especially comes into existence to transmit a large amount of data more quic ...
Improving Network Performance in Multi-Core Systems
... To determine which receive queue to use for incoming packets, controllers residing on systems using Windows* Server 2003 or Windows Vista* can use RSS. (On Linux* systems, this technology is known as Scalable I/O). RSS directs packets to different queues without the need for reordering. Incoming pac ...
... To determine which receive queue to use for incoming packets, controllers residing on systems using Windows* Server 2003 or Windows Vista* can use RSS. (On Linux* systems, this technology is known as Scalable I/O). RSS directs packets to different queues without the need for reordering. Incoming pac ...
NM7010B Datasheet (Ver. 1.1)
... Link 10/ACT LED : Active low when linked by 10 Base T, and blinking when transmitting or receiving data. Full Duplex LED : Active low when in full duplex operation. Active high when in half duplex operation. Link LED : Active low when linked ...
... Link 10/ACT LED : Active low when linked by 10 Base T, and blinking when transmitting or receiving data. Full Duplex LED : Active low when in full duplex operation. Active high when in half duplex operation. Link LED : Active low when linked ...
Ch1_Introduction
... 1.4 delay, loss, throughput in networks 1.5 protocol layers, service models 1.6 networks under attack: security 1.7 history ...
... 1.4 delay, loss, throughput in networks 1.5 protocol layers, service models 1.6 networks under attack: security 1.7 history ...
Comparison and Contrast between the OSI and TCP/IP Model
... OSI Transport Layer • Transport protocols provide the capability for multiple application processes to access the network by using individual local addresses to determine the destination process for each data stream • This is what makes Network Address Translation (NAT) and Port Address Translation ...
... OSI Transport Layer • Transport protocols provide the capability for multiple application processes to access the network by using individual local addresses to determine the destination process for each data stream • This is what makes Network Address Translation (NAT) and Port Address Translation ...
Secure Routing with AODV Protocol for Mobile Ad Hoc Network
... Dynamic topology of interconnections No administrator Short transmission range- routes between nodes has one or more hops Nodes act as routers or depend on others for routing movement of nodes invalidates topology information ...
... Dynamic topology of interconnections No administrator Short transmission range- routes between nodes has one or more hops Nodes act as routers or depend on others for routing movement of nodes invalidates topology information ...
Martin Herzog, Technical University Berlin
... a single link or node failure in a rather inefficient manner by wrapping and steering incoming traffic away from the failure on the opposite fiber ring. For instance, it was shown in [3] that in the event of a failure, the loss of traffic in a 63-node RPR network may be as high as 94 percent due to ...
... a single link or node failure in a rather inefficient manner by wrapping and steering incoming traffic away from the failure on the opposite fiber ring. For instance, it was shown in [3] that in the event of a failure, the loss of traffic in a 63-node RPR network may be as high as 94 percent due to ...
Aalborg Universitet Droop-free Team-oriented Control for AC Distribution Systems
... module handles both active power sharing and frequency synchronization. 4) Unlike existing methods, the proposed technique does not require any frequency feedback or frequency measurement, which can help to improve dynamic response of the system. 5) A sparse communication network links the sources ( ...
... module handles both active power sharing and frequency synchronization. 4) Unlike existing methods, the proposed technique does not require any frequency feedback or frequency measurement, which can help to improve dynamic response of the system. 5) A sparse communication network links the sources ( ...
Lecture Note 4
... delivered out of order to app connectionless: no handshaking between UDP sender, receiver each UDP segment handled independently of others ...
... delivered out of order to app connectionless: no handshaking between UDP sender, receiver each UDP segment handled independently of others ...
Web Service invoker
... And the stub on the client side is part of the application The request per-se is an action by the object on itself and could even exploit various special protocols We can’t do this in Web Services ...
... And the stub on the client side is part of the application The request per-se is an action by the object on itself and could even exploit various special protocols We can’t do this in Web Services ...
Data Source Configuration Guide for McAfee Network Security
... policy for that data source. If selected on supported CEF data sources, the generic parsing rule may override existing parsing rules that are designed to parse data source specific details. This will result in degraded reporting for the specific data source. 5. Data Retrieval – The expected collecti ...
... policy for that data source. If selected on supported CEF data sources, the generic parsing rule may override existing parsing rules that are designed to parse data source specific details. This will result in degraded reporting for the specific data source. 5. Data Retrieval – The expected collecti ...
PowerPoint slides
... from other user, and due to noise [Karn99pilc] Interference due to other users is an indication of congestion. If such interference causes transmission errors, it is appropriate to reduce congestion window If noise causes errors, it is not appropriate to reduce window ...
... from other user, and due to noise [Karn99pilc] Interference due to other users is an indication of congestion. If such interference causes transmission errors, it is appropriate to reduce congestion window If noise causes errors, it is not appropriate to reduce window ...