UDP Lite
... transparently impose congestion control on standard UDP flows for the benefit of all; provide UDP interface + optional extras – Also, extra focus on Grid applications: how do they use the network, ...
... transparently impose congestion control on standard UDP flows for the benefit of all; provide UDP interface + optional extras – Also, extra focus on Grid applications: how do they use the network, ...
20_otherlink
... and it may also piggyback some data to the polling frame. The polled station responds either with an ACK or a data frame piggybacked to the ACK frame. An SIFS separates the polling and responding frames. Once the frame exchange sequence with the first station is done, the PC waits for a PIFS a ...
... and it may also piggyback some data to the polling frame. The polled station responds either with an ACK or a data frame piggybacked to the ACK frame. An SIFS separates the polling and responding frames. Once the frame exchange sequence with the first station is done, the PC waits for a PIFS a ...
Framing - NDSU Computer Science
... Encoding (NRZ, NRZI, Manchester, 4B/5B) Assume 2 discrete signal: high and low (ignoring modulation concepts and issues) Most functions are performed by Network adapter which encodes/decodes bits in signals. ...
... Encoding (NRZ, NRZI, Manchester, 4B/5B) Assume 2 discrete signal: high and low (ignoring modulation concepts and issues) Most functions are performed by Network adapter which encodes/decodes bits in signals. ...
幻灯片 1
... • Broadcast vs. peer-to-peer communication • The mobility of sensor nodes is lower than nodes in an ad hoc network • Sensor nodes are prone to failures • Sensor nodes are limited in power, computational capacities, and memory ...
... • Broadcast vs. peer-to-peer communication • The mobility of sensor nodes is lower than nodes in an ad hoc network • Sensor nodes are prone to failures • Sensor nodes are limited in power, computational capacities, and memory ...
Vehicle Bus_final
... • LIN master node can be connected to higher level of network such as CAN to extend the communication of in-vehicle networking all the way to individual sensor or actuator • Complements CAN as a cost-effective sub-network • LIN protocol can be generated by standard asynchronous communication interfa ...
... • LIN master node can be connected to higher level of network such as CAN to extend the communication of in-vehicle networking all the way to individual sensor or actuator • Complements CAN as a cost-effective sub-network • LIN protocol can be generated by standard asynchronous communication interfa ...
Addressing - Suraj @ LUMS
... IEEE sets G/L = 0 when giving out the blocks of addresses Addresses with G/L = 1 can be used without paying IEEE but the network administrator is responsible to assign addresses such that there is no collision This leaves with 222 unique OUIs ...
... IEEE sets G/L = 0 when giving out the blocks of addresses Addresses with G/L = 1 can be used without paying IEEE but the network administrator is responsible to assign addresses such that there is no collision This leaves with 222 unique OUIs ...
Document
... Network layer Logically concatenates a set of links to form the abstraction of an end-to-end link Allows an end-system to communicate with any other end-system by computing a route between them Hides idiosyncrasies of datalink layer ...
... Network layer Logically concatenates a set of links to form the abstraction of an end-to-end link Allows an end-system to communicate with any other end-system by computing a route between them Hides idiosyncrasies of datalink layer ...
View/Open
... The degree of reduction in noise interference is determined specifically by the number of turns per foot. Increasing the number of turns per foot reduces the noise interference. To further improve noise rejection, a foil or wire braid shield is woven around the twisted pairs. This "shield" can be ...
... The degree of reduction in noise interference is determined specifically by the number of turns per foot. Increasing the number of turns per foot reduces the noise interference. To further improve noise rejection, a foil or wire braid shield is woven around the twisted pairs. This "shield" can be ...
Quiz-3 Review - Communications Systems Center
... Z sends datagrams for X to Y Z advertises "X in 5 hops". Y-X link cost goes to 60 Y thinks Z can route in 5 hops, so Y advertises "X in 6", sends datagrams back to Z. Z sends datagrams back to Y, advertises "X in 7". Y sends datagrams back to Z, advertises "X in 8". Q3-3 ...
... Z sends datagrams for X to Y Z advertises "X in 5 hops". Y-X link cost goes to 60 Y thinks Z can route in 5 hops, so Y advertises "X in 6", sends datagrams back to Z. Z sends datagrams back to Y, advertises "X in 7". Y sends datagrams back to Z, advertises "X in 8". Q3-3 ...
Chapter 5
... A client sends a RRQ with a specific filename to a server on UDP port 69 If the requested file exists, the server responds with a data packet of length 512 bytes starting with block number 1 The client sends an ACK for block number 1 The server sends the next data packet with the block number 2 The ...
... A client sends a RRQ with a specific filename to a server on UDP port 69 If the requested file exists, the server responds with a data packet of length 512 bytes starting with block number 1 The client sends an ACK for block number 1 The server sends the next data packet with the block number 2 The ...
network
... Gateway sends packet to gateway on the destination network using its routing table. If it can use the packet’s native protocol, sends packet directly. Otherwise, tunnels it. ...
... Gateway sends packet to gateway on the destination network using its routing table. If it can use the packet’s native protocol, sends packet directly. Otherwise, tunnels it. ...
Computer Science 171L
... distributed over a large area using coaxial cable and amplifiers. The key innovations in cable TV are optical feeder links, digital compression techniques, and service integration. Today cable TV uses frequency-division multiplexing to transmit up to 69 analog TV channels, each 4.5 MHz wide. Transmi ...
... distributed over a large area using coaxial cable and amplifiers. The key innovations in cable TV are optical feeder links, digital compression techniques, and service integration. Today cable TV uses frequency-division multiplexing to transmit up to 69 analog TV channels, each 4.5 MHz wide. Transmi ...
lec5-network
... len service fragment 16-bit identifier flgs offset upper time to Internet layer live checksum ...
... len service fragment 16-bit identifier flgs offset upper time to Internet layer live checksum ...
Link Layer and Local Area Network
... segment, uses CSMA/CD to access segment transparent hosts are unaware of presence of switches plug-and-play, self-learning switches do not need to be configured ...
... segment, uses CSMA/CD to access segment transparent hosts are unaware of presence of switches plug-and-play, self-learning switches do not need to be configured ...
Lecture No. 4
... broadcasting. It works like broadcasting however it does not forward frames automatically to the CPU. The interface hardware is programmed in advance to accept certain frames that have multicast address as the destination address. If an application program wishes to receive certain frames then it pr ...
... broadcasting. It works like broadcasting however it does not forward frames automatically to the CPU. The interface hardware is programmed in advance to accept certain frames that have multicast address as the destination address. If an application program wishes to receive certain frames then it pr ...
Diapositiva 1
... developed at GSI for slow control and small DAQsystems, based on an ETRAX processor. It includes an ATMEL micro-controller, which allows a more precise timing and protocol handling than the ETRAX processor. Thus it performs the low level communication tasks to the specific 1-wire and CANbus devices, ...
... developed at GSI for slow control and small DAQsystems, based on an ETRAX processor. It includes an ATMEL micro-controller, which allows a more precise timing and protocol handling than the ETRAX processor. Thus it performs the low level communication tasks to the specific 1-wire and CANbus devices, ...
VERDEX – the first mobile Verified Data Extraction solution
... VERDEX – the first mobile Verified Data Extraction solution ...
... VERDEX – the first mobile Verified Data Extraction solution ...
FEATURES PIN ASSIGNMENT
... Start data transfer: A change in the state of the data line from high to low while the clock is high defines a start condition. Stop data transfer: A change in the state of the data line from low to high while the clock line is high defines the stop condition. Data valid: The state of the data line ...
... Start data transfer: A change in the state of the data line from high to low while the clock is high defines a start condition. Stop data transfer: A change in the state of the data line from low to high while the clock line is high defines the stop condition. Data valid: The state of the data line ...
102803
... head. type of length ver len service fragment flgs 16-bit identifier offset upper time to Internet layer live checksum 32 bit source IP address 32 bit destination IP address Options (if any) ...
... head. type of length ver len service fragment flgs 16-bit identifier offset upper time to Internet layer live checksum 32 bit source IP address 32 bit destination IP address Options (if any) ...
chapter 10 - School of Electrical and Computer Engineering
... – There are some strict delay variation requirements for the data, which are presented to the user, whereas delay variation is not really a problem with interactive services. – The requirements for maximum delay could be as long as 10 seconds. – The only data traffic in the opposite direction ( usua ...
... – There are some strict delay variation requirements for the data, which are presented to the user, whereas delay variation is not really a problem with interactive services. – The requirements for maximum delay could be as long as 10 seconds. – The only data traffic in the opposite direction ( usua ...
20020507-e2e-Lord
... determining the performance of various links (routes), measured through the use of active probes, and weighting those measurements based on tunable metrics and weights. •Simply put, using additional intelligence to measure and define the performance of a route, above and beyond that of the standard ...
... determining the performance of various links (routes), measured through the use of active probes, and weighting those measurements based on tunable metrics and weights. •Simply put, using additional intelligence to measure and define the performance of a route, above and beyond that of the standard ...