Riga Technical University
... The main task of this diploma paper is an experimental and analytical estimation of Drive - thru Internet system based on 802.11g and 802.11n protocols. Unlike the specially developed standard 802.11p, that allows transferring short official reports of urgent character only, protocols 802.11g and 80 ...
... The main task of this diploma paper is an experimental and analytical estimation of Drive - thru Internet system based on 802.11g and 802.11n protocols. Unlike the specially developed standard 802.11p, that allows transferring short official reports of urgent character only, protocols 802.11g and 80 ...
Impact of Information Loss and Information Error on
... make the correct decision. In addition, an attempt is made to show that an agent’s perception of the network, and his face-to-face interactions, may also play a role in his ability to make decisions. 1 . 2 Ne t wor k I nt e r ac tions In addition to governing the usage of the communication and infor ...
... make the correct decision. In addition, an attempt is made to show that an agent’s perception of the network, and his face-to-face interactions, may also play a role in his ability to make decisions. 1 . 2 Ne t wor k I nt e r ac tions In addition to governing the usage of the communication and infor ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... and router to broadcast information to vehicular network. This info rmation is used to ensure safe and free flow of traffic by vehicular network. Due to the recent developments of wireless communication technologies and computing devices, a novel infrastructure has been grown out known as Vehicular ...
... and router to broadcast information to vehicular network. This info rmation is used to ensure safe and free flow of traffic by vehicular network. Due to the recent developments of wireless communication technologies and computing devices, a novel infrastructure has been grown out known as Vehicular ...
Slide 1
... Frame size • Different networks use different sizes of frames • Many frames hold about 1500 bytes of data • The sending software breaks up large amounts of data into smaller chunks • The receiving station must then put the chunks back together in the proper order © 2012 The McGraw-Hill Companies, In ...
... Frame size • Different networks use different sizes of frames • Many frames hold about 1500 bytes of data • The sending software breaks up large amounts of data into smaller chunks • The receiving station must then put the chunks back together in the proper order © 2012 The McGraw-Hill Companies, In ...
slides
... They’re in PowerPoint form so you can add, modify, and delete slides (including this one) and slide content to suit your needs. They obviously represent a lot of work on our part. In return for use, we only ask the ...
... They’re in PowerPoint form so you can add, modify, and delete slides (including this one) and slide content to suit your needs. They obviously represent a lot of work on our part. In return for use, we only ask the ...
convrey-bh-us-02-layer2
... • Each computer receives the request and examines the IP address • The computer mentioned in the request sends a response; all other computers process and discard the request without sending a response ...
... • Each computer receives the request and examines the IP address • The computer mentioned in the request sends a response; all other computers process and discard the request without sending a response ...
Chapter5
... “Taking Turns” MAC protocols channel partitioning MAC protocols: share channel efficiently and fairly at high load inefficient at low load: delay in channel access, 1/N bandwidth allocated even if only 1 active node! Random access MAC protocols efficient at low load: single node can fully uti ...
... “Taking Turns” MAC protocols channel partitioning MAC protocols: share channel efficiently and fairly at high load inefficient at low load: delay in channel access, 1/N bandwidth allocated even if only 1 active node! Random access MAC protocols efficient at low load: single node can fully uti ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... 2) Overview of Dynamic Source Routing (DSR): Dynamic Source Routing (DSR) [13] uses source routing rather than hop-by-hop routing therefore; we designed a scenario for DSR multi-hop wireless networks with varying number of nodes. DSR contains two mechanisms of route discovery and route maintenance. ...
... 2) Overview of Dynamic Source Routing (DSR): Dynamic Source Routing (DSR) [13] uses source routing rather than hop-by-hop routing therefore; we designed a scenario for DSR multi-hop wireless networks with varying number of nodes. DSR contains two mechanisms of route discovery and route maintenance. ...
WiNG 5.X How-To Guide
... The Auto IPsec Secure feature leverages the native IPsec implementation integrated into supported WiNG 5 devices. With Auto IPsec Secure the IKE and IPsec security associations are dynamically initiated from the Access Points to the termination device using DHCP options or statically defined informa ...
... The Auto IPsec Secure feature leverages the native IPsec implementation integrated into supported WiNG 5 devices. With Auto IPsec Secure the IKE and IPsec security associations are dynamically initiated from the Access Points to the termination device using DHCP options or statically defined informa ...
Simple Network Management Protocol
... • Proxy Agents extend the capabilities of SNMP by allowing it to – Manage a device that cannot support an SNMP agent – Manage a device that supports a non-SNMP management agent – Allow a non-SNMP management system to access an SNMP agent – Provide firewall-type security to other SNMP agents (UDP pac ...
... • Proxy Agents extend the capabilities of SNMP by allowing it to – Manage a device that cannot support an SNMP agent – Manage a device that supports a non-SNMP management agent – Allow a non-SNMP management system to access an SNMP agent – Provide firewall-type security to other SNMP agents (UDP pac ...
Square Region-Based Coverage and Connectivity Probability Model
... and micro-electro mechanical systems (MEMS) technologies, wireless sensor networks (WSNs) have attracted a lot of attention due to their wide range of potential applications. A WSN consists of a set of independent sensor nodes, which are self-contained units, made up of cheap, small devices with rad ...
... and micro-electro mechanical systems (MEMS) technologies, wireless sensor networks (WSNs) have attracted a lot of attention due to their wide range of potential applications. A WSN consists of a set of independent sensor nodes, which are self-contained units, made up of cheap, small devices with rad ...
show ip route
... A single high-level route entry with a subnet mask less than the classful mask can be used to represent many lowerlevel routes. This results in fewer entries in the routing table. The static route on R2 is using a /16 mask to summarize all 256 networks ranging from 192.168.0.0/24 to 192.168.25 ...
... A single high-level route entry with a subnet mask less than the classful mask can be used to represent many lowerlevel routes. This results in fewer entries in the routing table. The static route on R2 is using a /16 mask to summarize all 256 networks ranging from 192.168.0.0/24 to 192.168.25 ...
VANET Routing Protocols: Pros and Cons
... which has taken enormous attention in the recent years. Due to rapid topology changing and frequent disconnection makes it difficult to design an efficient routing protocol for routing data among vehicles, called V2V or vehicle to vehicle communication and vehicle to road side infrastructure, called ...
... which has taken enormous attention in the recent years. Due to rapid topology changing and frequent disconnection makes it difficult to design an efficient routing protocol for routing data among vehicles, called V2V or vehicle to vehicle communication and vehicle to road side infrastructure, called ...
ANA - ICSY
... Network must scale in size and in functionality. Evolving network: variability at all levels of the architecture. ANA = framework for function (re-)composition. Dynamic adaptation and re-organization of network. ...
... Network must scale in size and in functionality. Evolving network: variability at all levels of the architecture. ANA = framework for function (re-)composition. Dynamic adaptation and re-organization of network. ...
Link Layer Protocols
... “Taking Turns” MAC protocols channel partitioning MAC protocols: share channel efficiently and fairly at high load inefficient at low load: delay in channel access, 1/N bandwidth allocated even if only 1 active node! Random access MAC protocols efficient at low load: single node can fully uti ...
... “Taking Turns” MAC protocols channel partitioning MAC protocols: share channel efficiently and fairly at high load inefficient at low load: delay in channel access, 1/N bandwidth allocated even if only 1 active node! Random access MAC protocols efficient at low load: single node can fully uti ...
Quality of Service
... • Measuring the WAN – No admin control, unless you are an ISP • Cant read information out of routers • May not be able to sniff/trace traffic due to privacy/security concerns • Don’t know route details between points, may change, not under your control, may be able to deduce some of it ...
... • Measuring the WAN – No admin control, unless you are an ISP • Cant read information out of routers • May not be able to sniff/trace traffic due to privacy/security concerns • Don’t know route details between points, may change, not under your control, may be able to deduce some of it ...
Multimedia Communications
... chunk arrives after t+q: data arrives too late for playout, data “lost” Tradeoff for q: large q: less packet loss ...
... chunk arrives after t+q: data arrives too late for playout, data “lost” Tradeoff for q: large q: less packet loss ...
"Anonymous Gossip: Improving Multicast Reliability in Mobile Ad-Hoc Networks"
... gossiping with a distant node is extremely important because sometimes message loss could affect an entire locality. Hence we need a scheme that would gossip locally with a very high probability and with distant nodes occasionally. Our AG protocol is augmented to achieve this optimization. Here, we ...
... gossiping with a distant node is extremely important because sometimes message loss could affect an entire locality. Hence we need a scheme that would gossip locally with a very high probability and with distant nodes occasionally. Our AG protocol is augmented to achieve this optimization. Here, we ...
Link state Routing - 寬頻網路實驗室
... When topology of network changes or failure, the network knowledge base must also change. The knowledge needs to reflect an accurate, consistent view of the new topology. This view is called convergence. When all routers in an inter-network are operating with the same knowledge, the inter-networ ...
... When topology of network changes or failure, the network knowledge base must also change. The knowledge needs to reflect an accurate, consistent view of the new topology. This view is called convergence. When all routers in an inter-network are operating with the same knowledge, the inter-networ ...
An Overview of the MEF
... • The Specifications and presentations refer to MENs (Metro Ethernet Networks) not Carrier Ethernet Networks. Why is that? – The technical work of the MEF as described in the specifications, together with the work of associated standards bodies, collectively enable the functionality and attributes o ...
... • The Specifications and presentations refer to MENs (Metro Ethernet Networks) not Carrier Ethernet Networks. Why is that? – The technical work of the MEF as described in the specifications, together with the work of associated standards bodies, collectively enable the functionality and attributes o ...