A Context-Aware Cross-Layer Broadcast Model
... Broadcasting is a core communication method for ad hoc networks and is useful under a wide range of network conditions. Ad hoc networks may be composed of static sensors, low-mobility pedestrians, high-mobility vehicles, or combinations thereof. Communication may be primarily one-to-one, one-to-many ...
... Broadcasting is a core communication method for ad hoc networks and is useful under a wide range of network conditions. Ad hoc networks may be composed of static sensors, low-mobility pedestrians, high-mobility vehicles, or combinations thereof. Communication may be primarily one-to-one, one-to-many ...
Data Link Layer Switching
... Previously: Internet Exterior Gateway Protocol (RFC 1654) Now: Border Gateway Protocol (RFC 1771, 1772, 1773) is de-facto standard Configurations ...
... Previously: Internet Exterior Gateway Protocol (RFC 1654) Now: Border Gateway Protocol (RFC 1771, 1772, 1773) is de-facto standard Configurations ...
Test Your Tech
... .edu All educational computers .washington.edu All computers at UW dante.washington.edu A UW computer .ischool.washington.edu iSchool computers .cs.washington.edu CSE computers june.cs.washington.edu A CSE computer ...
... .edu All educational computers .washington.edu All computers at UW dante.washington.edu A UW computer .ischool.washington.edu iSchool computers .cs.washington.edu CSE computers june.cs.washington.edu A CSE computer ...
Sensor Node Lifetime: An Experimental Study
... It is based on the most widely used WSN application, where the node gathers environmental data at regular intervals and transmits them to a base station, sleeping between any two data gatherings (duty-cycled data collection). In our case, we have 4 parameters that control the exact behavior of the n ...
... It is based on the most widely used WSN application, where the node gathers environmental data at regular intervals and transmits them to a base station, sleeping between any two data gatherings (duty-cycled data collection). In our case, we have 4 parameters that control the exact behavior of the n ...
Tapestry: A Resilient Global-scale Overlay for Service - IC
... or replicated endpoints in the presence of instability in the underlying infrastructure. As a result, a DOLR network provides a simple platform on which to implement distributed applications—developers can ignore the dynamics of the network except as an optimization. Already, Tapestry has enabled th ...
... or replicated endpoints in the presence of instability in the underlying infrastructure. As a result, a DOLR network provides a simple platform on which to implement distributed applications—developers can ignore the dynamics of the network except as an optimization. Already, Tapestry has enabled th ...
Tracker
... Modem-connected hosts do not have enough bandwidth for passing Gnutella traffic Another solution: ...
... Modem-connected hosts do not have enough bandwidth for passing Gnutella traffic Another solution: ...
SURFboard® SBG6580 DOCSIS 3.0 Wireless Gateway
... Dual Radio Operation: The SBG6580 is configured with radio technology that offers 802.11 n at 2.4 GHz and 802.11n at 5 GHz to support maximum LAN flexibility. Switched radio operation enables the SBG6580 to work with the lowest common denominator Wi-Fi peripherals, allowing consumers to network prev ...
... Dual Radio Operation: The SBG6580 is configured with radio technology that offers 802.11 n at 2.4 GHz and 802.11n at 5 GHz to support maximum LAN flexibility. Switched radio operation enables the SBG6580 to work with the lowest common denominator Wi-Fi peripherals, allowing consumers to network prev ...
1. Introduction - Revistas Universidad Distrital Francisco José de
... wavelength channels according to a given demand, i.e. a user can be assigned with the less congested wavelength in order to cope with its current demand for a given period of time. Hybrid TDM-WDM is then a good option not only for NG-PON1 but for NG-PON2 as well, since the distribution of chromatic ...
... wavelength channels according to a given demand, i.e. a user can be assigned with the less congested wavelength in order to cope with its current demand for a given period of time. Hybrid TDM-WDM is then a good option not only for NG-PON1 but for NG-PON2 as well, since the distribution of chromatic ...
RSE-CH4g - wmmhicks.com
... Routers and multilayer switches both perform routing (connecting networks) Routers may have different types of interfaces (Ethernet, serial, ATM, etc.) while multilayer switches will only have Ethernet interfaces. While routers can be used to segment LAN devices, their major use is as WAN devi ...
... Routers and multilayer switches both perform routing (connecting networks) Routers may have different types of interfaces (Ethernet, serial, ATM, etc.) while multilayer switches will only have Ethernet interfaces. While routers can be used to segment LAN devices, their major use is as WAN devi ...
Cisco tcs2 - Liberty High School
... be functional for 7-10 years, LAN throughput is allowed to grow 100 times, WAN core throughput 10 times, and District Internet Connection throughput 10 times. Our WAN allows a minimum of 1 Mbps for each host computer and 100 Mbps to the server hosts. Our LAN is Royal Palm and we will be working it i ...
... be functional for 7-10 years, LAN throughput is allowed to grow 100 times, WAN core throughput 10 times, and District Internet Connection throughput 10 times. Our WAN allows a minimum of 1 Mbps for each host computer and 100 Mbps to the server hosts. Our LAN is Royal Palm and we will be working it i ...
Virtual private networks
... private network of a company or enterprise. The term shared network infrastructure will be used to describe the underlying infrastructure on which the VPN is constructed. This can either be the public Internet or a network consisting of one or more service providers. ...
... private network of a company or enterprise. The term shared network infrastructure will be used to describe the underlying infrastructure on which the VPN is constructed. This can either be the public Internet or a network consisting of one or more service providers. ...
Welcome to the Cloud
... Basically, Kahn and Cerf created a second layer of networking on top of single networks. This required the creation of a parallel set of concepts for single networks and internets. Single networks and internets use similar concepts but give these concepts different names. It is important for you to ...
... Basically, Kahn and Cerf created a second layer of networking on top of single networks. This required the creation of a parallel set of concepts for single networks and internets. Single networks and internets use similar concepts but give these concepts different names. It is important for you to ...
Waspmote 802.15.4
... Node discovery: certain information has been added to the packet headers so that they can discover other nodes on the same network. It allows a node discovery message to be sent, so that the rest of the network nodes respond indicating their data (Node Identifier, @MAC, @16 bits, RSSI). Duplicated p ...
... Node discovery: certain information has been added to the packet headers so that they can discover other nodes on the same network. It allows a node discovery message to be sent, so that the rest of the network nodes respond indicating their data (Node Identifier, @MAC, @16 bits, RSSI). Duplicated p ...
The Dawn of a Maturing Industry
... – Providing backbone access services for other ISPs (like PSI and UUNET) – Offering payment systems for online purchases © 2007 Prentice-Hall, Inc ...
... – Providing backbone access services for other ISPs (like PSI and UUNET) – Offering payment systems for online purchases © 2007 Prentice-Hall, Inc ...
Controller
... 2. Packet header forwarded to controller (pkt_in) 3. Controller does a “lookup” based on pkt: Any metadata about src and dst (e.g. tenant)? Are src and dst on same L2 network? What is the best path from src to dst? Any ACLs resolving to ‘drop’? Any tunnel encap or rewrites needed? Any other external ...
... 2. Packet header forwarded to controller (pkt_in) 3. Controller does a “lookup” based on pkt: Any metadata about src and dst (e.g. tenant)? Are src and dst on same L2 network? What is the best path from src to dst? Any ACLs resolving to ‘drop’? Any tunnel encap or rewrites needed? Any other external ...
A Server-mediated Peer-to-peer System
... The Gnutella Protocol limits the coverage of a query to 10000 peers regardless of the network size [7]. Because some packets are dropped by peers which have low bandwidth, the effective reach of a Gnutella query is reduced to between 5,000 and 8,000 peers [8]. Increasing the value of TTL could be a ...
... The Gnutella Protocol limits the coverage of a query to 10000 peers regardless of the network size [7]. Because some packets are dropped by peers which have low bandwidth, the effective reach of a Gnutella query is reduced to between 5,000 and 8,000 peers [8]. Increasing the value of TTL could be a ...
Document
... Ù Inventory economies of scale (EOQ) Ù Risk pooling (safety stock) Constraints are same as UFLP Solve via Lagrangian relaxation Ù Subproblem solved in O(|I| log |I|) time for each j Ù (UFLP: O(|I|) time for each j) ...
... Ù Inventory economies of scale (EOQ) Ù Risk pooling (safety stock) Constraints are same as UFLP Solve via Lagrangian relaxation Ù Subproblem solved in O(|I| log |I|) time for each j Ù (UFLP: O(|I|) time for each j) ...
ppt
... – Wastes bandwidth when path shared – Perhaps ok for LAN – Wastes bandwidth when most don’t need – Current Internet does not support – Multicast overlay networks ...
... – Wastes bandwidth when path shared – Perhaps ok for LAN – Wastes bandwidth when most don’t need – Current Internet does not support – Multicast overlay networks ...
ch16
... the duration of the communication (i.e., telephone system) Message switching - A temporary link is established for the duration of one message transfer (i.e., post-office mailing system) Packet switching - Messages of variable length are divided into fixed-length packets which are sent to the destin ...
... the duration of the communication (i.e., telephone system) Message switching - A temporary link is established for the duration of one message transfer (i.e., post-office mailing system) Packet switching - Messages of variable length are divided into fixed-length packets which are sent to the destin ...
A Performance Study of a Large-scale Data Collection Problem 1
... parallel over multiple paths with the goal of shortening the makespan metric and scheduling each transfer at some appropriate time, so as to avoid competition for bandwidth among source hosts. For example, we delay some data transfers at some source hosts until an appropriate time, as computed by ou ...
... parallel over multiple paths with the goal of shortening the makespan metric and scheduling each transfer at some appropriate time, so as to avoid competition for bandwidth among source hosts. For example, we delay some data transfers at some source hosts until an appropriate time, as computed by ou ...