ACTIVITY : CODING Suppose the following messages are source encoded given by the table. Message Encoded Bits UP 00 DOWN 01 LEFT 10 RIGHT 11 Complete the given table by writing the source encoded message of the following set of directions. Set of Directions Source Encoding LEFT - UP - RIGHT - DOWN 1.) 10001101 UP - DOWN - UP - RIGHT 2.)00010011 DOWN - DOWN - RIGHT - LEFT 3.) 01011110 UP - DOWN - LEFT - RIGHT 4.)00011011 RIGHT - LEFT - RIGHT - UP 5.)11101100 Decode the set of directions given by the message received. Message Received Decoded Message 10010011 1.) 01010010 2.) 11000110 3.) 01100111 4.) 00101111 5.) III. Complete the given table by writing the channel encoded message by using parity check of adding 1 bit in the message. Message Source Encoding Channel Encoding ALLY 000 1.) ENEMY 011 2.) ATTACK 100 3.) RETREAT 111 4.) SURRENDER 101 5.) Encode the following messages using the given message and the value of r. Source Encoding r Channel Encoding 101 2 1.) 100 3 2.) 001 2 3.) 011 2 4.) 110 3 5.) Decode the following messages that encounter noises in the channel where the channel encoding uses repetition code where . )101101011100110 )010010001010011 3.) 111110110010100 4.) 100100001010010 5.) 101111101111110

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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ACTIVITY : CODING

Suppose the following messages are source encoded given by the table.

Complete the given table by writing the source encoded message of the following set of directions.

III. Complete the given table by writing the channel encoded message by using parity check of adding 1 bit in the message.

Decode the following messages that encounter noises in the channel where the channel encoding uses repetition code where .
)101101011100110
)010010001010011

3.) 111110110010100

4.) 100100001010010

5.) 101111101111110

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