Packet-switched network - Computer Science at Rutgers
... How does a router decide which line to transmit on? ...
... How does a router decide which line to transmit on? ...
Binary Soliton-Like Rateless Coding for the Y
... designed encoding degree distributions The complexities for these rateless codes are very low (logarithmic to linear scale). For multicast scenarios for the binary erasure channel (BEC) When the encoder uses the Robust Soliton Distribution (RSD) Capacity over the BEC is achieved universally ...
... designed encoding degree distributions The complexities for these rateless codes are very low (logarithmic to linear scale). For multicast scenarios for the binary erasure channel (BEC) When the encoder uses the Robust Soliton Distribution (RSD) Capacity over the BEC is achieved universally ...
Understanding IP Addressing
... • Routing Protocols Must Carry Extended-Network-Prefix Lengths OSPF, I-IS-IS, IGP, RIP2, RIP1 doesn’t support this • Forwarding Algorithm is Based on the "Longest Match" ...
... • Routing Protocols Must Carry Extended-Network-Prefix Lengths OSPF, I-IS-IS, IGP, RIP2, RIP1 doesn’t support this • Forwarding Algorithm is Based on the "Longest Match" ...
lockheed-jan05 - Princeton University
... • Optimization techniques – Local search because the problem is intractable – Too much computation to explore all possibilities ...
... • Optimization techniques – Local search because the problem is intractable – Too much computation to explore all possibilities ...
Localized Positioning in Ad Hoc Networks
... Denote with Ci the coordinate system of node i. The source node of a trajectory has the coordinate system C0 . In figure 3, if node A is able to measure distances to all its neighbors, via a ranging method, it can compute the sides and the angles for all triangles created with all pairs of neighbors ...
... Denote with Ci the coordinate system of node i. The source node of a trajectory has the coordinate system C0 . In figure 3, if node A is able to measure distances to all its neighbors, via a ranging method, it can compute the sides and the angles for all triangles created with all pairs of neighbors ...
Ch.8 Error And Control Messages (ICMP)
... – At least one fragment failed to arrive, or TTL field in IP header reached zero – Code=0: Time-to-live count exceeded – Code=1: Fragment reassembly time exceeded ...
... – At least one fragment failed to arrive, or TTL field in IP header reached zero – Code=0: Time-to-live count exceeded – Code=1: Fragment reassembly time exceeded ...
Course Summary
... no handshaking between UDP sender, receiver each UDP segment handled independently of others ...
... no handshaking between UDP sender, receiver each UDP segment handled independently of others ...
Document
... • Some nodes connect to one or more stations • Node-station links usually dedicated point-to-point ...
... • Some nodes connect to one or more stations • Node-station links usually dedicated point-to-point ...
ppt - The Fengs
... NL: IP security • IP originally had no provisions for security • IPsec – Retrofit IP network layer with encryption and authentication – http://www.rfc-editor.org/rfc/rfc2411.txt – If time permits, we may cover this at the end of the course….or someone should do a research paper on this. ...
... NL: IP security • IP originally had no provisions for security • IPsec – Retrofit IP network layer with encryption and authentication – http://www.rfc-editor.org/rfc/rfc2411.txt – If time permits, we may cover this at the end of the course….or someone should do a research paper on this. ...
The Internet and Its Uses
... (the above layer) and format them to be transmitted over the media. The standards and protocols for the physical media govern ______________________________________________ and how they are interpreted by the receiving clients. Transceivers on the network interface cards (NICs) implement the app ...
... (the above layer) and format them to be transmitted over the media. The standards and protocols for the physical media govern ______________________________________________ and how they are interpreted by the receiving clients. Transceivers on the network interface cards (NICs) implement the app ...
Review for final - Computer Science Division
... Routing Algorithm classification Global or decentralized information? Global: all routers have complete topology, link cost info “link state” algorithms Decentralized: router knows physicallyconnected neighbors, link costs to neighbors iterative process of computation, exchange of info with ...
... Routing Algorithm classification Global or decentralized information? Global: all routers have complete topology, link cost info “link state” algorithms Decentralized: router knows physicallyconnected neighbors, link costs to neighbors iterative process of computation, exchange of info with ...
Diapositive 1
... – It is possible to schedule O(N) concurrent successful transmissions per TS with local communication – Each packet goes through only one relay node that temporarily buffers the packet until final delivery to the destination is possible. – In steady-state, the packets of every source node will be di ...
... – It is possible to schedule O(N) concurrent successful transmissions per TS with local communication – Each packet goes through only one relay node that temporarily buffers the packet until final delivery to the destination is possible. – In steady-state, the packets of every source node will be di ...
Document
... topology change is detected, there is a large amount of processing required to support flooding of changes, and recalculation of the routing table. In the existing implementations, the shortest path tree has to be computed from scratch after each link state change. ...
... topology change is detected, there is a large amount of processing required to support flooding of changes, and recalculation of the routing table. In the existing implementations, the shortest path tree has to be computed from scratch after each link state change. ...
(CCNA) 5.CISCO Routing Protocols
... D.V. routing protocols may be prone to routing loops – routing loops are a condition in which packets continuously traverse a network – Mechanisms used to minimize routing loops include defining maximum hop count, holddown timers, split horizon, route poisoning and triggered updates ...
... D.V. routing protocols may be prone to routing loops – routing loops are a condition in which packets continuously traverse a network – Mechanisms used to minimize routing loops include defining maximum hop count, holddown timers, split horizon, route poisoning and triggered updates ...
ppt
... latency and reduce the number of required signaling messages. • As long as the MN stays inside one MAP domain it only needs to update its location with the MAP. • The localized mobility management can also be completely handled on the network side without MN's involvement at the IP mobility protocol ...
... latency and reduce the number of required signaling messages. • As long as the MN stays inside one MAP domain it only needs to update its location with the MAP. • The localized mobility management can also be completely handled on the network side without MN's involvement at the IP mobility protocol ...
Microsoft PowerPoint Presentation: 03_1_MobileComputing
... such cases, S may use an alternate route to D (if it is known), or start another route discovery phase to D. ...
... such cases, S may use an alternate route to D (if it is known), or start another route discovery phase to D. ...
Lookup Service for Peer-to-Peer Systems in Mobile Ad
... – Mobility has none or little impact on the performance of the protocol. – In average, number of neighbors per node in mobile network can be taken as log(N). – So, even if as much as log(N) -1 nodes moves away from the network, node gets at least one node for query result. – Thus, a node gets at lea ...
... – Mobility has none or little impact on the performance of the protocol. – In average, number of neighbors per node in mobile network can be taken as log(N). – So, even if as much as log(N) -1 nodes moves away from the network, node gets at least one node for query result. – Thus, a node gets at lea ...
Routing Protocols - Cisco Networking Academy
... EIGRP does not rely only on the routing table, it creates 2 other database tables to help make routing decisions: Neighbor Table Stores data about the neighboring routers that are directly connected Includes information such as the interface IP addresses, interface type, and bandwidth. ...
... EIGRP does not rely only on the routing table, it creates 2 other database tables to help make routing decisions: Neighbor Table Stores data about the neighboring routers that are directly connected Includes information such as the interface IP addresses, interface type, and bandwidth. ...
JP3417421749
... used to diffuse information to the whole network. Broadcasting is also used for route discovery protocols in ad-hoc networks. The various protocols under consideration are given below : A) ...
... used to diffuse information to the whole network. Broadcasting is also used for route discovery protocols in ad-hoc networks. The various protocols under consideration are given below : A) ...
A Hybrid Approach for Location-based Service
... protocols for ad hoc networks,1 other, distributed service discovery approaches are required. Another aspect, namely the position dependency of services, influences the development of communication-based applications and protocols. Nowadays, cars can be equipped with navigation systems due to exhaus ...
... protocols for ad hoc networks,1 other, distributed service discovery approaches are required. Another aspect, namely the position dependency of services, influences the development of communication-based applications and protocols. Nowadays, cars can be equipped with navigation systems due to exhaus ...