'Random access' presentation slideshows

Chapter 5 Link Layer and LANs

Chapter 5 Link Layer and LANs. Computer Networking: A Top Down Approach 4 th edition. Jim Kurose, Keith Ross Addison-Wesley, July 2007. . Our goals: understand principles behind data link layer services: error detection, correction sharing a broadcast channel: multiple access

1.61k views • 111 slides

Chapter 1 Introduction to Routing and Packet Forwarding

Chapter 1 Introduction to Routing and Packet Forwarding. CIS 82 Routing Protocols and Concepts Rick Graziani Cabrillo College graziani@cabrillo.edu Last Updated: 2/16/2009. This Presentation. For detailed information see the notes section within this PowerPoint.

1.46k views • 82 slides

Chapter 13

Chapter 13. Memory Devices and Systems. Memory Basics. Memory is used to store data or instructions for a m icro p rocessor u nit (MPU) system. The stored data is organized in an array of bits. Bits are stored in locations called addresses. Memory Types.

1.03k views • 77 slides

Wireless Data

Wireless Data. Outline. History Technology overview Cellular communications 1G : AMPS; 2G : GSM; 2.5G : GPRS, EDGE; 3G : UMTS Satellite systems Wireless LAN 802.11, Bluetooth Mobility support WAP Wireless applications. History. Local Area Networks (LANS)

1.05k views • 69 slides

Texas Instruments Incorporated European Customer Training Centre University of Applied Sciences Zwickau (FH)

989 views • 66 slides

CS519: Lecture 9

CS519: Lecture 9. Distributed File Systems. File Service. Implemented by a user/kernel process called file server A system may have one or several file servers running at the same time Two models for file services

742 views • 59 slides

NA-TDMA (IS-136)

NA-TDMA (IS-136). George Palafox Ai Wen Liang Gee Yee Johnny Kuok. EL604: Wireless & Mobile Networking. Outline. Introduction Why North-American TDMA (NA-TDMA) was created Started as IS-54; additions made to create IS136 Frequency allocation and FDD/TDD Channels Messages Handoff.

1.06k views • 46 slides

Chapter 1 Background

Chapter 1 Background. Fundamentals of Java. Objectives. Give a brief history of computers. Describe how hardware and software make up computer architecture. Understand the binary representation of data and programs in computers. Objectives (cont.).

742 views • 45 slides

File system fun

606 views • 42 slides

How Do Computers Work? A Gentle Introduction for Kids

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Digital Video Processing

1.67k views • 40 slides

Java Software Solutions

Java Software Solutions. Chapter 1.1 Computer Systems. 1. Computer Processing. A computer system is made up of hardware and software . Hardware : Chips, keyboards, disks, wires, etc. Software : Programs and the data those programs use. Key Components of a Computer System

560 views • 33 slides

CS503: Thirteenth Lecture, Fall 2008 Hash Tables

575 views • 33 slides

19: Link Layer: Error Detection/Correction, Multiple Access Protocols

19: Link Layer: Error Detection/Correction, Multiple Access Protocols. Last Modified: 3/11/2014 10:49:51 AM. Goals: understand principles behind data link layer services: error detection, correction sharing a broadcast channel: multiple access link layer addressing

614 views • 32 slides

EE 122: Ethernet and 802.11

EE 122: Ethernet and 802.11. Ion Stoica September 18, 2002. (* this talk is based in part on the on-line slides of J. Kurose & K. Rose). High Level View. Goal: share a communication medium among multiple hosts connected to it Problem: arbitrate between connected hosts Solution goals:

539 views • 29 slides

Basic Facts

Basic Facts. The many faces of Basic Facts. Basic Facts. Times tables (and thence division) Addition facts (and thence subtraction) Other whole number facts Fractional facts Other mathematical facts (includes theorems) Definition : (a tentative go)

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The Components of the System Unit

Chapter 4. The Components of the System Unit. Jeremy Lukianovich. The system unit. The system unit is the case that contains the electronic components that make up a computer. The mother board is the main circuit board that all of the electronic components are in some way connected to.

384 views • 15 slides

Stack: What problems does it solve?

Stack: What problems does it solve?. Stacks are used to avoid recursion, a stack can replace the implicit/actual stack of functions called recursively Stacks are used to evaluate arithmetic expressions, to implement compilers, to implement interpreters

427 views • 12 slides

Pascal Programming

377 views • 10 slides

An Overview of Different Compression Algorithms

435 views • 9 slides