q11- This question involves estimation of error handling overhead for a communication link which has a BER of 10−2 Forward error correct (FEC) Frame: Total 1144 bits 1024 bit of data 120 FEC bits Error Detection + automatic repeat request (ED + ARQ) Frame: Total 1074 bits 1024 bit of data 50 CRC bits a) Our task is to find the approximate frame error rate (FER) for FEC in percentage Answer: Answer b) Estimate the approximate overhead for ED + ARQ in percentage
q11- This question involves estimation of error handling overhead for a communication link which has a BER of 10−2 Forward error correct (FEC) Frame: Total 1144 bits 1024 bit of data 120 FEC bits Error Detection + automatic repeat request (ED + ARQ) Frame: Total 1074 bits 1024 bit of data 50 CRC bits a) Our task is to find the approximate frame error rate (FER) for FEC in percentage Answer: Answer b) Estimate the approximate overhead for ED + ARQ in percentage
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
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q11-
This question involves estimation of error handling overhead for a communication link which has a BER of 10−2
Forward error correct (FEC) Frame: Total 1144 bits
|
1024 bit of data |
120 FEC bits |
Error Detection + automatic repeat request (ED + ARQ) Frame: Total 1074 bits
|
1024 bit of data |
50 CRC bits |
a) Our task is to find the approximate frame error rate (FER) for FEC in percentage
Answer: Answer
b) Estimate the approximate overhead for ED + ARQ in percentage
Answer: Answer
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