'Extra bits' presentation slideshows

Some aspects of information theory for a computer scientist

Some aspects of information theory for a computer scientist. Eric Fabre http:// people.rennes.inria.fr / Eric.Fabre http:// www.irisa.fr / sumo. 11 Sep. 2014. Outline. 1. Information: measure and compression 2. Reliable transmission of information 3. Distributed compression

763 views • 65 slides

Chapter 4

Chapter 4. Digital Transmission. 4.1 Line Coding. Some Characteristics Line Coding Schemes Some Other Schemes. Figure 4.1 Line coding. Figure 4.2 Signal level versus data level. Figure 4.3 DC component. Example 1.

670 views • 55 slides

Garbage collection

741 views • 50 slides

CS 61C: Great Ideas in Computer Architecture Dependability

CS 61C: Great Ideas in Computer Architecture Dependability. Instructor: David A. Patterson http://inst.eecs.Berkeley.edu/~cs61c/sp12. Review. Name of the Game: Reduce Cache Misses 2 memory blocks mapping to same block knock each other out as program bounces from 1 memory location to next

554 views • 41 slides

CPE 731 Advanced Computer Architecture Advanced Memory Hierarchy

CPE 731 Advanced Computer Architecture Advanced Memory Hierarchy . Dr. Gheith Abandah Adapted from the slides of Prof. David Patterson, University of California, Berkeley. Outline. 11 Advanced Cache Optimizations Memory Technology and DRAM optimizations AMD Opteron Memory Hierarchy

799 views • 40 slides

Chapter 17

Chapter 17. Cellular Telephone And Satellite Networks. Figure 17.1 Cellular system. Cellular telephony is designed to provide communications between two moving units, called Mobile Stations (MSs), or between one mobile unit and one stationary unit, often called a land unit.

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Analyzing Network Packets

SWE 344 Internet Protocols & Client Server Programming. Analyzing Network Packets. Network Packets . The network packets (that we capture) contain several layers of information to help the data get transported between the two network devices.

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Cryptography

Cryptography. Chapter 8. Cryptography . Cryptography is the science of keeping information secure in terms of confidentiality and integrity. Cryptography is also referred to as encryption .

797 views • 35 slides

Cosc 2150: Computer Organization

Cosc 2150: Computer Organization . Chapter 11: Performance Measurement . Chapter 11 Objectives. Understand the ways in which computer performance is measured. Be able to describe common benchmarks and their limitations.

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S-72.1140 Transmission Methods in Telecommunication System (5cr)

S-72.1140 Transmission Methods in Telecommunication System (5cr). Error Control Coding. Topics Today. Codes repetition parity check block codes Code vectors Hamming distance error correct and detection capability Soft and hard decoding Syndrome decoding. Error Correction Coding.

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CHAPTER 5 Fault Tolerance

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Number Representations

Number Representations. XVII times L I X CLXX -XVII D(CCL)LL DCCC LLLL X -X X -VII = DCCC CC III = MIII. X -VII = VIIIII -VII = III. 0. 8 bits of data. 1. 8 bits of data. 2. 8 bits of data. 3. 8 bits of data. 4.

377 views • 28 slides

Number Representations

Number Representations. XVII times L I X CLXX -XVII D(CCL)LL DCCC LLLL X -X X -VII = DCCC CC III = MIII. X -VII = VIIIII -VII = III. 0. 8 bits of data. 1. 8 bits of data. 2. 8 bits of data. 3. 8 bits of data. 4.

285 views • 28 slides

Chapter 4 (Part 1) Network Security

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Layered Interval Codes for TCAM-based Classification

Layered Interval Codes for TCAM-based Classification. Author: Anat Bremler-Barr, David Hay, Danny Hendler Publisher: IEEE INFOCOM 2009 Presenter: Chun-Yi Li Date: 2009/03/04. Introduction.

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Our planned VMX demo

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ECE 424 Design of Microprocessor-Based Systems

ECE 424 Design of Microprocessor-Based Systems. I/O System Design. Haibo Wang ECE Department Southern Illinois University Carbondale, IL 62901. Data bus. AL. AX. I/O. I/O. I/O. 8088. Address bus A[15:0]. Overview of 8088 I/O System. 65,536 possible I/O ports.

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The Data Link Layer

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Video Compression

Video Compression. Bee Fong. Lossy Compression. Inter Frame Compression Compression among frames Intra Frame Compression Compression in a frame. Intra Frame Compression. Similar to Image Compression Do not discussion, please refer to the image compression section (JPEG).

473 views • 17 slides

Communication & Control

Communication & Control. H.Evans Columbia U. Overview of FRC Functions: Road Info STCs,TFCs Device Independent Data Format SCL STCs,TFCs,ZVC (c.f. MBT) L1 Info: to other boards L2 Info: to Buffer Control SCL Init L3 Buffers All (c.f. VRB) Define Standard L3 Buffer Unit Buffer Protocol

231 views • 13 slides