... and Wireless Local Area Networks Medium Access Control Protocol: Slotted ALOHA: ... no gain compared to ALOHA or slotted ALOHA Transmitter behavior when busy ...
1. Hypercubic Networks. Charles E. Leiserson. 6.895 ... Butterflies. 10. Decomposing a Butterfly. 11. Decomposing a Butterfly. 12. Decomposing a Butterfly ...
data link layer from one end of wire to another. Must know ... router lies: forgets link, claims low distance. router fails to forward, or corrupts packets ...
Gated System only those packets which arrive prior to the user's preceding ... The partially gated system is the same as the exhaustive system except that if a ...
Family of Alarm. Bayesian Networks. Qualitative part: ... By definition of network, we get. 17. Likelihood Function. E. B. A. C. Rewriting terms, we get ...
The proliferation of laptop computers and other mobile devices ... Signal can be captured by snoopers. Spectrum is limited & usually regulated. Wireless Links ...
Theodosius Dobzhansky, The American Biology Teacher, March 1973. Bacillus. Yeast. Volvox ... Volvox. An egg. Humpty Dumpty. A scientist. The Advent of ...
Based on chapters from 'Bioinformatics and Computational Biology Solutions using ... (Clique: k=|G|-1) After: Social Network Analysis, Wasserman and Faust (1994) ...
Is there a burglar? Variables: Burglary, Earthquake, Alarm, JohnCalls, MaryCalls ... A burglar can set the alarm off. An earthquake can set the alarm off ...
Enables bundling with existing ... Bundled NGN Services Can Provide Higher Marginal ... Bundled Services -- Over a Single Network -- Produces Better Economics! ...
Problematic Interactions between Multiple Overlays and with IP-layers ... Defeats one of the objectives of BGP to decouple different domains by insulating ...
Each multicast group has a group leader. 1st node joining a group becomes ... Mauve, M., F ler, H., Widmer, J., Lang, T., 'Poster: Position-Based Multicast ...
Here are some of research issues discussed/raised in the RON paper: ... When both hosts are behind NAT, RON consider it outage and try to reroute around ...
Transport layer: enable TCP connection alive even the underlying IP ... Between transport layer ... A Seamless and Proactive End-to-End Solutions for Roaming ...
Designing Overlay Multicast Networks for Streaming. Jevan Saks. Bruce Maggs. Konstantin Andreev ... Delivering streaming media to Media Servers. Encoder Media ...
... on the wires by sending packets only to the wires of the destination host. ... Video Conferencing. Chat Groups. Instant Messengers. Internet Radio ...
... then interpolation matrix will have. an inverse and weights to achieve exact interpolation ... Exact interpolation expensive due to cost of matrix inversion ...
Partly based on a tutorial, joint with Torsten Suel, at ... Packet radio network model (PRN) ... Assume bidirectional radio reachability. Example protocols: ...
Medium access control. Internetworking, routing. End-to-end protocols, flow control ... Blocked connections. Connection refused when resources are not sufficient ...
everything demands the efficient and reliable end to end carriage of data (IP) packets ... to improve efficiency in the carriage of packets over SONET ...
QNET: A tool for querying protein interaction networks ... Worm. Sharan, Roded et al. (2005), PNAS. Network Querying Problem. Species A. well studied ...
Queries over Sensor Networks. Sam Madden. UC Berkeley Database Seminar. October 5, 2001 ... Recent Research at UCB, MIT, UCLA focused on hardware, systems, and ...
Workbooks available for taking notes ... A.k.a. How to sell this to your boss. Bill will address ... More importantly, how are you going to rank the responses? ...
Model path loss as 'free space loss' between any 2 points that have ... as Friis free. space formula ... Project 1: WiFi Planning using SpectraPlan ...
... neighbor and delete other links conflicted with this ... unprocessed neighbor and delete the conflicted links and repeat till all nodes are processed ...
Some devices are self-describing. ni.com. CANopen ... Level of determinism. Connectivity to the enterprise. Most protocols are evolving toward Ethernet ...
Background on military networking challenges. ARL CTA program. DARPA AJCN program ... Configure/reconfigure the network into more homogeneous routing domains ...
User's friendly. LAN. Foreign hostile. LAN. Virtual Machine. VNET: A bridge with long wires ... problem induced by VMs to the home network of the user ...
Feature Selection ... A large feature set is first constructed to cover a wide range of behaviors ... Choose a parameter l and let the window size be 2l 1 ...
If no assumption of independence is made, then an exponential number of ... People are notoriously bad at doing correct probabilistic reasoning in certain cases. ...
Facebook. Perceived as a 'closed community' or 'for college students only' ... Aggregates all actions taken on Facebook. Generated Uproar and User Backlash ...
Thanos Stathopoulos, Rahul Kapur, Deborah Estrin, John Heidemann, Lixia Zhang ... take any actions on this type of loss at application level (nature of the beast) ...
They want to share their content with friends. Some content ... ImageLock - A Hack. 7. CSC 2231 - Fine Grained Access Control in OSNs. ImageLock. Real & Fake ...
Each user has access (can download) files from all users in the system ... Assume a centralized index system that maps files (songs) to machines that are alive ...
CSMA/CD (Collision Detection) Keep listening to channel ... 2 Observations on CSMA/CD. Transmitter can send/listen concurrently. If (Sensed - received = null) ...
Build cohesion and collective action (glue) Increase trust and ... Entrench core funding. Record and document impacts. 9. NRRN and its Networks. Bill Reimer ...
Improving the Robustness of Location-Based. Routing for Underwater Sensor Networks ... Node own location information. Omni-directional transmitter. Omni ...
Pre-ARPANET networks 'connection oriented' Management & control was centralized ' ... Modern Internet has evolved from the ARPANET. Simplified view of the Internet ...
Each word meaning is a point in semantic space and has its own basin of attraction. ... The right meaning can be recovered even if the bottom-up input is ...
Napster, Gnutella, Kazaa file exchange. Searching for ExtraTerrestrial ... Flashing light and ringing devices to alert the called party of incoming call ...