'Coding schemes' presentation slideshows

Data Encoding at the PL

16.546 Computer Telecommunications : Modulation and Data Encoding Professor Jay Weitzen Electrical & Computer Engineering Department The University of Massachusetts Lowell. Data Encoding at the PL. Source node. Destination node. Application. Application. Presentation. Presentation. Session.

1.31k views • 109 slides

The Central Processing Unit: What Goes on Inside the Computer

The Central Processing Unit: What Goes on Inside the Computer. Chapter 4. Objectives. Identify the components of the central processing unit and how they work together and interact with memory Describe how program instructions are executed by the computer

692 views • 60 slides

Cooperative Recovery of Distributed Storage Systems from Multiple Losses with Network Coding

Cooperative Recovery of Distributed Storage Systems from Multiple Losses with Network Coding. Yuchong Hu, Yinlong Xu, Xiaozhao Wang, Cheng Zhan and Pei Li IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, VOL . 28, NO. 2, FEBRUARY 2010. Outline. Introduction Problem Statement

703 views • 57 slides

Clinical Coding 2

Clinical Coding 2. Dr JL Fistein MA MB BChir Barrister E-mail: jfistein@hiconsultants.com March 2003. Aims. Some learning objectives & quick recap of part 1 Hands-on-coding exercise Tools and examples. Aims. Some learning objectives & quick recap of part 1 Hands-on-coding exercise

568 views • 49 slides

PERFORMANCE ANALYSIS OF FREE SPACE OPTICAL (FSO) COMMUNICATION USING DIFFERENT CODING SCHEMES

PERFORMANCE ANALYSIS OF FREE SPACE OPTICAL (FSO) COMMUNICATION USING DIFFERENT CODING SCHEMES. Performed by : Nidhi Gupta, 63/EC/07 Rupinder Singh, 83/EC/07 Siddi Jai Prakash, 101/EC/07 Electronics and Communication Division Netaji Subhas Institute of Technology, Delhi. Mentored by:

693 views • 36 slides

Contents

Contents. Part 1:. IEEE 802.16 family of standards Protocol layering TDD frame structure MAC PDU structure. Part 2:. Dynamic QoS management OFDM PHY layer. Four service classes. The IEEE 802.16 MAC layer defines four service classes: Unsolicited Grant Service (UGS)

395 views • 32 slides

Computer Hardwares Basic - Inside The Box

Computer Hardwares Basic - Inside The Box . Computer Hardwares Basic Outline. Introduction to computer hardwares Basic operations Inside the box Motherboard Processor RAM & ROM Ports & Cabling Connectors & Expansion Card Storage & Hard Drives. Introduction to Computer Hardware. Case

587 views • 31 slides

Computer Hardwares Basic - Inside The Box

Computer Hardwares Basic - Inside The Box . Computer Hardwares Basic Outline. Introduction to computer hardwares Basic operations Inside the box Motherboard Processor RAM & ROM Ports & Cabling Connectors & Expansion Card Storage & Hard Drives. Introduction to Computer Hardware. Case

443 views • 31 slides

Low-power Multimedia Wireless Communication Systems

Low-power Multimedia Wireless Communication Systems. Naresh R. Shanbhag Coordinated Science Laboratory Department of Electrical and Computer Engineering University of Illinois at Urbana-Champaign URL://uivlsi.csl.uiuc.edu/~vips/. Trends and Problems in Integrated Circuits.

511 views • 30 slides

Chapter 2 : How are data represented ?

Chapter 2 : How are data represented ?. Why we care?. The accuracy of our results The speed of processing The range of alphabets available to us The size of the files we must store The quality of graphics on screen and on paper The time it takes for Internet download.

353 views • 29 slides

Incremental Pilots in OFDM

Incremental Pilots in OFDM. Parichaya Shrivastava. What will we discuss?. Brief overview of OFDM Why use OFDM? How does it work? Pilots Why do we need them? Incremental Pilots Concept What am I trying to do?. Why use OFDM?. Higher spectral efficiency Lower multi-path distortion.

411 views • 27 slides

Wavelet-based Region-of-Interest (RoI) Video Coding

Wavelet-based Region-of-Interest (RoI) Video Coding. Derek Pang, Huizhong Chen, Sherif Halawa EE398A Course Project Winter 2010 Stanford University. Outline. Existing work in IRoI video application Overview of our proposed solution Two coding schemes : 2D+T and T+2D

403 views • 25 slides

Inter-Rater Reliability

Inter-Rater Reliability. Emily Phillips Galloway William Johnston. March 1, 2013. Accessing Workshop Materials. Go to: isites.harvard.edu / research_technologies Click on Workshops tab (on the left) and then the Inter-Rater Reliability folder ( near the bottom )

694 views • 23 slides

Cross-Layer Wireless Multimedia

Cross-Layer Wireless Multimedia. Presented by Scott Kristjanson CMPT-820 Multimedia Systems Instructor: Dr. Mohamed Hefeeda . Outline. Challenges and requirements for wireless transmission of multimedia Need for cross-layer optimization

365 views • 19 slides

Performance Analysis of linear error correcting codes

Performance Analysis of linear error correcting codes. Group Members Shantharam Iyer Nitish Sinha Anjana Rao Premkumar Iyangar. Project Objective. Comparison of the performance(BER v/s.SNR) of different channel coding schemes for varying: A) Sampling Frequency B) Code rate(k/n)

288 views • 18 slides

357 views • 14 slides

Lecture 15 Summary

Wireless Networks and Mobile Systems. Lecture 15 Summary. Lecture Objectives. Provide a brief summary of the class Approach and objectives What we covered and what we did not cover. Integrated Approach. Topics. Mobile Applications. Design. Location and Context Aware Pervasive Computing.

220 views • 9 slides

Bar Coding: Basics

Character Entry Error Rate. Keyboard entry 3/1000 OCR Scanning 1/10,000 Bar Code (code 39) 3/10,000,000. Bar Coding: Basics. Bar codes are alternating sequences of dark and light bands which encode data for reading by machines.

290 views • 8 slides

Frequency Distributions

Frequency Distributions. Organized Counting. Overview. Frequency table Values Frequencies, proportions & percentages Cumulative frequencies, proportions, & percentages Calculating the overall sum or ?X. Graphing frequency distributions. Histograms Typically for continuous variables

330 views • 6 slides

Receiver Sensitivity

Receiver Sensitivity. Sensitivity describes the weakest signal power level that the receiver is able to detect and decode Sensitivity is dependent on the lowest signal-to-noise ratio at which the signal can be recovered Different modulation and coding schemes have different minimum SNRs

1.21k views • 4 slides