Wenzhan PowerPoint PPT Presentations

Assistant Professor, Computer Science. Ad Hoc Routing. Sample Protocols ... Weird Shapes. The Perimeter Nodes Are Known But Their Locations Are Not Known ...

See how trees are used to implement the file system of several popular operating ... Step 2: Find the child of node x, say node y, who's subtree is taller; ...

... well known 'primary time servers' are synchronized via GPS, atomic clock etc. ... Again, clock drifts are taken into account using periodical ...

Controller, radio modem, sensors, batteries ... Secondary batteries rechargeable, only makes sense in ... Plus: energy to decode n bits EdecBits ! ...

Title: PowerPoint Presentation Last modified by: WSUV Created Date: 1/1/1601 12:00:00 AM Document presentation format: On-screen Show (4:3) Other titles

... neighbor and delete other links conflicted with this ... unprocessed neighbor and delete the conflicted links and repeat till all nodes are processed ...

WSU Vancouver - Engineering & Computer Science. CS455 Introduction to Computer Networks ... Transport Layer: reliable end-end data transfer principles, UDP, TCP ...

Intelligent Sensing and Sensor Web: Design and Deployment Experiences

Quadratic Probing, however, does not require the use of a second hash function ... Middle-of-the road strategy: rehash when the tables reaches a certain load factor ...

fiber, copper, radio, satellite. transmission rate = bandwidth ... Called RFC (Request for comments), developed by IETF (Internet Engineering Task Force) ...

Application Layer: WWW, FTP, email, DNS, ... Multiple Access with Collision Avoidance for Wireless (MACAW) ... MACA, MACAW wireless. CSMA/CA used in 802.11 ...

Volcanoes are everywhere - on Earth and beyond ... Tephra. Volcanic Gases. Lava Flows. Debris Avalanches, Lands, and Tsunamis. Pyroclastic Surge ...

The deflection of a radio signal off obstacles which can cause interference ... can interfere with each other and create 'fading' (a loss of signal) in the ...

Other Topics: network security, social issues, hot topics, research directions ... decreased signal strength: radio signal attenuates as it propagates through ...

Introduction to Computer Networks Application Layer -1 - WSU Vancouver ... congestion control: throttle sender when network overloaded ...

Other Topics: network security, social issues, hot topics, research directions ... each packet carries VC identifier (not destination host address) ...

host uses IP addresses & port numbers to direct segment to ... IP Header(with src and dest IP address) Introduction to Computer Networks Transport Layer ...

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