Chapter 1. Introduction to Data Communications
... Forward Error Correction (FEC) • Receiving device can correct incoming messages itself (without retransmission) • Requires extra corrective information – Sent along with the data – Allows data to be checked and corrected by the receiver – Amount of extra information: usually 50-100% of the data ...
... Forward Error Correction (FEC) • Receiving device can correct incoming messages itself (without retransmission) • Requires extra corrective information – Sent along with the data – Allows data to be checked and corrected by the receiver – Amount of extra information: usually 50-100% of the data ...
chapter_5_v6.011
... framing, link access: encapsulate datagram into frame, adding header, trailer channel access if shared medium “MAC” addresses used in frame headers to identify source, dest • different from IP address! ...
... framing, link access: encapsulate datagram into frame, adding header, trailer channel access if shared medium “MAC” addresses used in frame headers to identify source, dest • different from IP address! ...
ppt - Coventry University
... Programming model Network communication Operating faults Wide-band signals Channel noise Processing capability Real-time operation ...
... Programming model Network communication Operating faults Wide-band signals Channel noise Processing capability Real-time operation ...
of the packet
... • Unreliable means simply that IP does not have the capability to manage, and recover from, undelivered or corrupt packets. ...
... • Unreliable means simply that IP does not have the capability to manage, and recover from, undelivered or corrupt packets. ...
PPT - University at Albany
... – It is a good idea to obtain BIOS password from user. Resetting CMOS password can change system settings and hence alter evidence. For example, you can change the boot sequence so that the computer accesses drive A first. – It is possible to overwrite BIOS passwords using services such as www.norte ...
... – It is a good idea to obtain BIOS password from user. Resetting CMOS password can change system settings and hence alter evidence. For example, you can change the boot sequence so that the computer accesses drive A first. – It is possible to overwrite BIOS passwords using services such as www.norte ...
View File - UET Taxila
... Analog-to-analog conversion is the representation of analog information by an analog signal. One may ask why we need to modulate an analog signal; it is already analog. Modulation is needed if the medium is bandpass in nature or if only a bandpass channel is available to us. ...
... Analog-to-analog conversion is the representation of analog information by an analog signal. One may ask why we need to modulate an analog signal; it is already analog. Modulation is needed if the medium is bandpass in nature or if only a bandpass channel is available to us. ...
Slide 1
... A bit budget can be established for a register, an address, a bus, or a protocol field. Fixed bit budgets are established for particular technologies (address fields in data communications and networking protocols, registers in processors). Bit budgets have to be calculated in applications such as D ...
... A bit budget can be established for a register, an address, a bus, or a protocol field. Fixed bit budgets are established for particular technologies (address fields in data communications and networking protocols, registers in processors). Bit budgets have to be calculated in applications such as D ...
15245Chapter_5_V6.01
... framing, link access: encapsulate datagram into frame, adding header, trailer channel access if shared medium “MAC” addresses used in frame headers to identify source, dest • different from IP address! ...
... framing, link access: encapsulate datagram into frame, adding header, trailer channel access if shared medium “MAC” addresses used in frame headers to identify source, dest • different from IP address! ...
Switched Network
... network and is referred to as a virtual circuit. Each packet contains a virtual circuit identifier as well as data. Each node on the pre-established route knows where to direct such packets; no routing decisions are required. At any time, each station can have more than one virtual circuit to any ot ...
... network and is referred to as a virtual circuit. Each packet contains a virtual circuit identifier as well as data. Each node on the pre-established route knows where to direct such packets; no routing decisions are required. At any time, each station can have more than one virtual circuit to any ot ...
Week_Four_Network_MIMIC_ppt
... data, a picture of network traffic flow and volume can be built. ...
... data, a picture of network traffic flow and volume can be built. ...
Week_Four_Network_MIMIC
... it enters a router and switch interface, it’s source, and destination , IP address, source and destination TCP or UDP port numbers, packet and byte counts. The objective is to document the megabytes per second between pairs of autonomous systems, networks, hosts, and applications. Use the Network Tr ...
... it enters a router and switch interface, it’s source, and destination , IP address, source and destination TCP or UDP port numbers, packet and byte counts. The objective is to document the megabytes per second between pairs of autonomous systems, networks, hosts, and applications. Use the Network Tr ...
RTP Real-Time Transport Protocol
... • Prevent out-of-order delivery Provides mechanisms for detecting/measuring these but relies on Transport layer and/or Application. Example: Relies on UDP checksum service. ...
... • Prevent out-of-order delivery Provides mechanisms for detecting/measuring these but relies on Transport layer and/or Application. Example: Relies on UDP checksum service. ...
The California Institute for Telecommunications and
... OptIPuter is Exploring Quanta as a High Performance Middleware • Quanta is a high performance networking toolkit / API. • Reliable Blast UDP: – Assumes you are running over an over-provisioned or dedicated network. – Excellent for photonic networks, don’t try this on commodity Internet. – It is FAS ...
... OptIPuter is Exploring Quanta as a High Performance Middleware • Quanta is a high performance networking toolkit / API. • Reliable Blast UDP: – Assumes you are running over an over-provisioned or dedicated network. – Excellent for photonic networks, don’t try this on commodity Internet. – It is FAS ...
Operating Systems
... - standard allows the station to transmit to a different address between retransmissions of a given fragment ¤ useful when there are several outstanding packets to be sent to different stations and one does not respond ...
... - standard allows the station to transmit to a different address between retransmissions of a given fragment ¤ useful when there are several outstanding packets to be sent to different stations and one does not respond ...
department - (ISM) Dhanbad
... Leadership, Training and Development. Essentials of communication - Types of communication, barrier to communication, Presentation skill. Financial Management – Sources of capital (long-term & short-term), Financial statement analysis, Working capital management. Engineering Economics – Concept of t ...
... Leadership, Training and Development. Essentials of communication - Types of communication, barrier to communication, Presentation skill. Financial Management – Sources of capital (long-term & short-term), Financial statement analysis, Working capital management. Engineering Economics – Concept of t ...
AV specification
... all the PBs composing an MSDU have been received correctly, the segments are decrypted and the resulting MSDU is passed to the Convergence Layer for delivery to the appropriate HLE. Control messages are processed in an analogous fashion. Since FEC and Selective Acknowledgment (SACK) are performed on ...
... all the PBs composing an MSDU have been received correctly, the segments are decrypted and the resulting MSDU is passed to the Convergence Layer for delivery to the appropriate HLE. Control messages are processed in an analogous fashion. Since FEC and Selective Acknowledgment (SACK) are performed on ...
CCNA2 - MTEE Server
... ICMP messages are encapsulated into datagrams in the same way any other data is delivered using IP Since ICMP messages are transmitted in the same way as any other data, they are subject to the same delivery failures This creates a scenario where error reports could generate more error reports, caus ...
... ICMP messages are encapsulated into datagrams in the same way any other data is delivered using IP Since ICMP messages are transmitted in the same way as any other data, they are subject to the same delivery failures This creates a scenario where error reports could generate more error reports, caus ...
Multicast for Video Streaming
... Uses RSVP tunneling. Original messages pass through, but then additional state set up as needed. GGSN coordinates all reservations since it sees non-encapsulated packets. Use either UpdatePDPContextRequest & ChangePDPContextRequest messages, as well as ModifyPDPContextRequest messages. ...
... Uses RSVP tunneling. Original messages pass through, but then additional state set up as needed. GGSN coordinates all reservations since it sees non-encapsulated packets. Use either UpdatePDPContextRequest & ChangePDPContextRequest messages, as well as ModifyPDPContextRequest messages. ...
Semiconductors (opens in a new window)
... The Cl source was progressively pulsed off and on during growth, for differing periods. SIMS provided information about the growth rate of the whole structure, together with a profile of Cl in the doped layers. Note also the Cl pulse when the source shutter is first opened, shown by a small peak at ...
... The Cl source was progressively pulsed off and on during growth, for differing periods. SIMS provided information about the growth rate of the whole structure, together with a profile of Cl in the doped layers. Note also the Cl pulse when the source shutter is first opened, shown by a small peak at ...
layers
... – DNS is a distributed database that resides on multiple machines on Internet » each machine maintains its own database and can be queried by other systems » see http://www.netfor2.com/dns.htm for more details ...
... – DNS is a distributed database that resides on multiple machines on Internet » each machine maintains its own database and can be queried by other systems » see http://www.netfor2.com/dns.htm for more details ...