'1 bit errors' diaporamas de présentation

CPS 365

961 views • 57 slides

EECS 122: Encoding, Framing, Error Detection and Recovery

EECS 122: Encoding, Framing, Error Detection and Recovery. Computer Science Division Department of Electrical Engineering and Computer Sciences University of California, Berkeley Berkeley, CA 94720-1776. Overview. Encoding Framing Error detection & correction. Encoding.

366 views • 36 slides

EE 122: Lecture 5

EE 122: Lecture 5. Ion Stoica e-mail:istoica@cs.berkeley.edu September 11, 2001. High Level View. Goal: transmit correct information Problem: bits can get corrupted Electrical interference, thermal noise Solution Detect errors Recover from errors correct errors packet retransmission.

381 views • 30 slides

Error Correction

Error Correction. Consider a scenario where retranmissions are not practical and error rate is high Example: Space-based communication We would like to add redundancy such that data is useful despite errors Not only to detect but also to recover from

136 views • 9 slides