The source outputs 0 or 1 in sequences ofvarious lengths. The following is an example:11111111111111111000000000000000000111111111111111111;Model the source, so you can reduce the totalnumber of bits per sequence. Discuss thecondition for the bit rate reduction. Apply yourmodel to the above sequence. Calculate thecompression ratio.

From the above question, it is assumed that the sequence will always be 1's followed by 0's and vice…

Answered: Model the source, so you can reduce the…

Model the source, so you can reduce the total number of bits per sequence. Discuss the condition for the bit rate reduction. Apply your model to the above sequence. Calculate the compression ratio.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: The source outputs 0 or 1 in sequences of various lengths. The following is an example:…

A: Computers communicate with each other in binary language in 0 and 1, may it be text, images, audios,…

Q: Write a small report about hamming code for error correction for a given frame. and give examples of…

A: Hamming Code is a code that is used to identify those whoR.W.Hamming created this mistake detecting…

Q: Manchester encoding guarantees frequent clock synchronization by changing signal values. What is the…

A: In Manchester encoding, transition happens in the middle of each bit period. According to IEEE…

Q: Can I at least ensure that the length of a bitstream won't rise due to my compression algorithm?

A: Yes, a compression algorithm's main objective is to shorten or reduce the size of a bitstream in…

Q: a. Huffman coding assigns codes to characters such that the length of the code depends on the…

A: " a fast runner never be afraid of dark" part a. previously one coding techniques is called…

Q: The shortest distance between any two encodings can be used to define the Hamming distance for a…

A: Choosing maximum or average distance for a specific reason Data loss is a serious concern when…

Q: Redundancy occurs whenever video is sent across a network. There are two types of redundancy used in…

A: Encoding is the process of transforming: information, or a specific collection of characters,…

Q: Using the following schemes, draw the shape of the digital signal when the bit stream is 0111000101.…

A: The question asks for the shapes of the digital signals in the Manchester scheme and Differential…

Q: If data is going to be sent from source to destination are 1000001. By using Hamming encoding,…

A: answer is

Q: Write five comparison between lossless and lossy compression. Use the picture below as a basis for…

A: Let's first understand what is lossless and what is lossy compression ? Why we need compression ?…

Q: We want to transmit 1000 characters with each character encoded as 8 bits. a. Find the number of…

A: Computer network: A group of computer system or computer nodes that are connected to each other and…

Q: How might you encode audio (or video) data in two packets so that if one packet is lost, then the…

A: According to the information given:- We have to explain why this is much more difficult if a…

Q: Take the 127-bit binary BCH code with a 6-bit target distance and the 128-bit binary field extension…

A: BCH protocols are polynomial-based cyclic error correction FEC. In 1959, French mathematician Alexis…

Q: Using a 32-bit bitfield, assume two's complement encoding with a binary point between bits 23 and…

A: 2's compliment encoding In 2's compliment encoding we represent the binary numbers as its 2's…

Q: Construct a Huffman code for the data below, then encode ALGOS using the code you obtained.…

A: The compression ratio of encoding relative to fixed length encoding for "ALGOS " is calculated in…

Q: Represent the binary equivalent of 25 and 35 using by a creating 64-QAM constellation and pointing…

A: ANSWER: 35 in double is 100011. Not at all like the decimal number framework where we utilize the…

Q: a. Huffman coding assigns codes to characters such that the length of the code depends on the…

A: Huffman tree is a lossless data compression technique It encodes the characters in data based on…

Q: Audio CDs encode the music at 44,000 Hz with 16-bit samples. Would it make sense to produce…

A: Answer: We will check here which frequency will give best Audio CDs encoded we will see in the breif

Q: Fast data transmission over the distributed networks is very important. To achieve fast data…

A: AHSAN HUMAYUN For Compression purposes, use the Huffman Coding technique to create a binary tree…

Q: an example for each the following encoding and decoding in data compression: RLC. Dictionary coding…

A: 1.Run length coding(RLC) or inter pixel redundancy: Encodes repeating string of symbols (runs)…

Q: Write five comparison between lossless and lossy compression.

A: The question we have is to investigate and highlight the differences between the provided…

Q: How might you encode audio (or video) data in two packets so that if one packet is lost, then the…

Q: How many bits are needed to digitally record 90 seconds of your favorite music tune? The sampling…

A: Introduction: The definition of hi-res audio states that any music file recorded with a sample rate…

Q: transmit

A: The resulting compressed output would be: 111111111111110000000000000001111. The power needed to…

Q: So I am studying Word Aligned Hybrid compression. All of it seems pretty straightforward until I…

A: Avoid producing duplicate texts, which can cause your Lua repository to grow and become…

Q: If we record a song that is one minute long using 16 bits for each sample and is sampled at 44.1 KHz…

Q: Homework 2: : Calculate the entropyy, minimum length, average code word length, and the compression…

Concept explainers

Network transmission cabling

A network is a collection of devices connected by communication links. A device can be a computer or any instrument capable of sending and receiving data or information formed by other nodes toward the network. A channel that connects people or things is known as a network. It sends the data from one place to another. It is the basic concept of a computer, network, and data communications.

Question

The source outputs 0 or 1 in sequences of
various lengths. The following is an example:
111111111111
1111100000000000000000011111111
1111111111;
Model the source, so you can reduce the total
number of bits per sequence. Discuss the
condition for the bit rate reduction. Apply your
model to the above sequence. Calculate the
compression ratio.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Constraints, assumptions and formulas

VIEW

Step 2: Encoding algorithm

VIEW

Step 3: Encoding the sequence

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

Cs The redundant bit offers a simple error correction. Example The sixth digit in the ISBN 0 – 7923 519 - X has - faded out. We want to find the missing digit.
Another approach to deskewing is to consider the bit stream as a sequence of non-overlapping groups of n bits each and output the parity of each group. That is, if a group contains an odd number of ones, the output is 1; otherwise the output is 0. a. Express this operation in terms of a basic Boolean function.
An 8-bit byte with binary value 10101111 is to be encoded using an even-parity Hamming code. What is the binary value after encoding? ANS: The encoded value is 101001001111 Why is this answer longer from binary value? Please solve this question with details. Please explain why you use that method.
For a 5-bit (VWXYZ) even parity generator, what is the value of parity bit (P) if V=W=X=Y=Z="1", and what is the value of parity error checker (C) ? * P=0, C=1 P=1, C=0 P=1, C=1 P=((V XOR W) XOR (X XNOR Y)) XOR (Z), C= (V XOR W) XOR (X XNOR Y) XOR (Z XOR P) P=0, C=0 P=((V XNOR W) XOR (X XOR Y)) XOR (Z), C= (V XNOR W) XOR (X XOR Y) XOR (Z XOR P)
The source outputs 0 or 1 in sequences of various lengths. The following is an example: 11111111111111111000000000000000000111111111111111111; Model the source, so you can reduce the total number of bits per sequence. Discuss the condition for the bit rate reduction. Apply your model to the above sequence. Calculate the compression ratio
90. In CRC checksum method, assume that given frame for transmission is 1101011011 and the generator polynomial is G(x) = x^4 + x + 1.After implementing CRC encoder, the encoded word sent from sender side is ............. a. 11010110111110 b. 11101101011011 c. 110101111100111 d. 110101111001111
Given are the following codewords for an error control coding scheme data 000 011 100 codeword 00011000 00000111 10101000 . a.What is the minimum Hamming distance? b. What is the coding rate for this scheme? c. what raw data rate would be required if we need a throughput of 6 Mpbs? d. in a different situation, the number of data bits to transfer is 5, and the minimum hamming distance is dmin=5. find the maximum coding rate for this situation
In a two's complement number system, x &= (x-1) deletes the rightmost 1-bitin x. Explain why. Use this observation to write a faster version of bitcount.
In the steps of “Append the padding bits” in SHA-512 system (shown in Figure 1), the message is padded so that its length is congruent to 896 mod 1024 or (length ≅ 896 mod 1024). State the value of the following padding field is the message length is: a) 1919 b) 1920 c) 2942
For an 8 bit string 01011011, determine the Hamming bits required and show that if there is an error in the last bit it received, it can be corrected using Hamming codes.
Picture is attached related to Computer Networks and Communications
For each number, perform the following bitwise operations. You don't have to show work for each conversion. Format your answers in the following ways, points will be deducted if answers are not formatted correctly. Answers are numbered. Write all hexadecimal numbers using the 0x notation to differentiate between other number systems. Write all binary numbers in groups of 4 bits XXXX XXXX or groups of 8 bits XXXXXXXX What mask value will make the expression true when applying bitwise inclusive OR (|)?10011001 11101100 10101010 11001100???????? ???????? ???????? ????????-----------------------------------11111111 11101111 10101010 11001111Express the mask as an 8 digit hexadecimal number. Given the following:unsigned int result = 0;unsigned int num1 = 0x41;unsigned int num2 = 0x78;unsigned int num3 = 0x43;unsigned int num4 = 0x7A;result = (num1 << 24);result = result | (num4 << 16);result = result | (num2 << 8);result = result | num3;A) Express the value of…