Presentation3
... Header Error Control Field To check the header (not the payload) for errors Discard cell if an error is found ...
... Header Error Control Field To check the header (not the payload) for errors Discard cell if an error is found ...
Transport
... Rdt1.0: reliable transfer over a reliable channel ❒ underlying channel perfectly reliable ❍ no bit errors ❍ no loss of packets ...
... Rdt1.0: reliable transfer over a reliable channel ❒ underlying channel perfectly reliable ❍ no bit errors ❍ no loss of packets ...
00208r1P802-15_TG3-MAC-LAYER-PRES - IEEE-SA
... system that addresses the requirements of a large number of wireless multimedia applications. The system is based on proven, low cost RF technology at the Physical Layer level, and on an extension of the BlueTooth TDMA protocol at the MAC layer. It provides for real-time transport of a number of rea ...
... system that addresses the requirements of a large number of wireless multimedia applications. The system is based on proven, low cost RF technology at the Physical Layer level, and on an extension of the BlueTooth TDMA protocol at the MAC layer. It provides for real-time transport of a number of rea ...
Q-LAN Networking Overview
... In addition to the firewall ports shown above, the PC must be able to exchange ICMP (ping) echo messages with the Core. Note: ICMP messages may need to be “Allowed” on the firewall too. Note: Q-LAN protocols are not compatible with NAT or PAT gateways (a.k.a. Port Forwarding) because those types of ...
... In addition to the firewall ports shown above, the PC must be able to exchange ICMP (ping) echo messages with the Core. Note: ICMP messages may need to be “Allowed” on the firewall too. Note: Q-LAN protocols are not compatible with NAT or PAT gateways (a.k.a. Port Forwarding) because those types of ...
ppt
... encapsulate datagram into frame, adding header, trailer channel access if shared medium ‘physical addresses’ used in frame headers to identify source, dest • different from IP address! Error Detection: errors caused by signal attenuation, noise. receiver detects presence of errors: • sig ...
... encapsulate datagram into frame, adding header, trailer channel access if shared medium ‘physical addresses’ used in frame headers to identify source, dest • different from IP address! Error Detection: errors caused by signal attenuation, noise. receiver detects presence of errors: • sig ...
Emerging Wireless Standards
... B. Applications of 802.11n Because it promises far greater bandwidth, better range, and reliability, 802.11n is advantageous in a variety of network configurations. And as emerging networked applications take hold in the home, a growing number of consumers will come to view 802.11n not just as an en ...
... B. Applications of 802.11n Because it promises far greater bandwidth, better range, and reliability, 802.11n is advantageous in a variety of network configurations. And as emerging networked applications take hold in the home, a growing number of consumers will come to view 802.11n not just as an en ...
Introduction to Routing
... In that algorithm each router maintains a routing table indexed by and containing one entry for each router in the subnet. This entry contains two parts: the preferred outgoing line to use for that destination and an estimate of the time or distance to that destination. The metric used might be numb ...
... In that algorithm each router maintains a routing table indexed by and containing one entry for each router in the subnet. This entry contains two parts: the preferred outgoing line to use for that destination and an estimate of the time or distance to that destination. The metric used might be numb ...
TCP/IP Overview
... Each client system uses one domain name server which in turn queries up and down the hierarchy to find the address If your server does not know the address, it goes up the hierarchy possibly to the top and works its way ...
... Each client system uses one domain name server which in turn queries up and down the hierarchy to find the address If your server does not know the address, it goes up the hierarchy possibly to the top and works its way ...
SINET3: NII?s new Network
... For collaborative research activity: closed user group environment (virtual private network: VPN) is essential for security reasons. Users can choose from L3VPN (IP), L2VPN/VPLS (Ethernet), and L1VPN services. * Virtual Private Network (VPN); Virtual Private LAN Service (VPLS) ...
... For collaborative research activity: closed user group environment (virtual private network: VPN) is essential for security reasons. Users can choose from L3VPN (IP), L2VPN/VPLS (Ethernet), and L1VPN services. * Virtual Private Network (VPN); Virtual Private LAN Service (VPLS) ...
HomePlug AV Technology Overview
... parties that have contributed to the document) makes no representations or warranties, express or implied, including, but not limited to, warranties of merchantability, fitness for a particular purpose, noninfringement, or title; that the contents of the document are suitable for any purpose; nor th ...
... parties that have contributed to the document) makes no representations or warranties, express or implied, including, but not limited to, warranties of merchantability, fitness for a particular purpose, noninfringement, or title; that the contents of the document are suitable for any purpose; nor th ...
Arch Rock - University of California, Berkeley
... • Established security – Authentication, access control, and firewall mechanisms. – Network design and policy determines access, not the technology ...
... • Established security – Authentication, access control, and firewall mechanisms. – Network design and policy determines access, not the technology ...
IPv4 and IPv6
... a) VER: IP version; 4 for IPv4 and 6 for IPv6 b) PRI: priority field defines priority of packets w.r.t. traffic congestion; 0-7: for packets that can slow down in event of congestion; 8-15 for real-time traffic with constant sending rate – Audio & Video. c) Flow label: (~ Service in IPv4) Special ha ...
... a) VER: IP version; 4 for IPv4 and 6 for IPv6 b) PRI: priority field defines priority of packets w.r.t. traffic congestion; 0-7: for packets that can slow down in event of congestion; 8-15 for real-time traffic with constant sending rate – Audio & Video. c) Flow label: (~ Service in IPv4) Special ha ...
ADXL202 - Senior Design
... Figure 2. Schematic for MicroGryo. Note that the wake pin needs to be high in order for the device to function. The optional temperature sensor pin is not used in this diagram. ...
... Figure 2. Schematic for MicroGryo. Note that the wake pin needs to be high in order for the device to function. The optional temperature sensor pin is not used in this diagram. ...
Some Sample Commercial Network Costs
... • TCP is very inefficient is there are virtually any losses on a network due either to network sharing or due to physical packet losses – e-VLBI is particularly sensitive due to typical long RTT’s ...
... • TCP is very inefficient is there are virtually any losses on a network due either to network sharing or due to physical packet losses – e-VLBI is particularly sensitive due to typical long RTT’s ...
presentation source
... • family specifies the protocol family (PF_INET for TCP/IP). • type specifies the type of service (SOCK_STREAM, SOCK_DGRAM). • protocol specifies the specific protocol (usually 0 which means the default). ...
... • family specifies the protocol family (PF_INET for TCP/IP). • type specifies the type of service (SOCK_STREAM, SOCK_DGRAM). • protocol specifies the specific protocol (usually 0 which means the default). ...
Chapter 3 - Department of Computer and Information Science and
... segments may be: lost delivered out of order to app connectionless: no handshaking between UDP sender, receiver each UDP segment handled independently ...
... segments may be: lost delivered out of order to app connectionless: no handshaking between UDP sender, receiver each UDP segment handled independently ...
Quality of services solution for efficient communication within a distributed urban traffic control system Ana Maria Nicoleta Mocofan, Răzvan Ghiţă, Vicente Ramón Tomás López, Florin Codruţ Nemţanu
... processed signalling plans between directly connected neighbours and together will be able to apply an optimized strategy. However, as stated before, in order to ensure a higher efficiency and better performance measures, it is highly recommended to communicate all the other local traffic and contro ...
... processed signalling plans between directly connected neighbours and together will be able to apply an optimized strategy. However, as stated before, in order to ensure a higher efficiency and better performance measures, it is highly recommended to communicate all the other local traffic and contro ...
S - Fitz and Dennis TB ch05 File
... computer, TCP uses the application layer port addresses to distinguish among many open applications on a computer (20) Source port address is the logical address generated by the application layer on the source computer to identify the application, which is sending the data. (21) The standard port n ...
... computer, TCP uses the application layer port addresses to distinguish among many open applications on a computer (20) Source port address is the logical address generated by the application layer on the source computer to identify the application, which is sending the data. (21) The standard port n ...
Part I: Introduction
... SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of received UDP datagrams for which there was no application at the destination port." ::= { udp 2 } ...
... SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of received UDP datagrams for which there was no application at the destination port." ::= { udp 2 } ...