'Possible collisions' diaporamas de présentation

SOSBRA: A MAC-Layer Retransmission Algorithm Designed for the Physical-Layer Characteristics of Clustered Sensor Networ

SOSBRA: A MAC-Layer Retransmission Algorithm Designed for the Physical-Layer Characteristics of Clustered Sensor Networks. Qingjiang Tian and Edward J. Coyle Center for Wireless Systems and Applications ( CWSA ) School of Electrical and Computer Engineering Purdue University

533 views • 34 slides

Strider : Automatic Rate Adaptation & Collision Handling

Strider : Automatic Rate Adaptation & Collision Handling. Aditya Gudipati & Sachin Katti Stanford University. Motivation : Rate Adaptation. Wireless channel strength varies rapidly To maximize throughput, we have to estimate channel and adjust bit rate. Passive schemes:

452 views • 33 slides

HOPE Remote Management and Security

298 views • 17 slides

Chapter 28.4 Asteroids, Comets & Meteoroids

Chapter 28.4 Asteroids, Comets & Meteoroids . Std 1f: Know the evidence for the dramatic effects that asteroid impacts have had in shaping the surface of planets and their moons and in mass extinctions of life on Earth

740 views • 17 slides

Solutions, Acids, and Bases

Solutions, Acids, and Bases. Chapter 8. 8.1 Formation of Solutions. Any State of matter can become part of a solution. For a solution to form, one substance must dissolve in another. Examples: Example: gas dissolves in water, oxygen dissolves in blood, sugar dissolves in tea. Dissolving.

298 views • 15 slides