The data rate (in each direction) necessary for a digitized telephone call is 8 Kbps. This means that a two-way full-duplex call between two parties takes 16Kbps. How many calls can be made concurrently with the data rate necessary to transport just one HDTV channel?
The data rate (in each direction) necessary for a digitized telephone call is 8 Kbps. This means that a two-way full-duplex call between two parties takes 16Kbps. How many calls can be made concurrently with the data rate necessary to transport just one HDTV channel?
Computer Networking: A Top-Down Approach (7th Edition)
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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3. The data rate (in each direction) necessary for a digitized telephone call is 8 Kbps. This means that a two-way full-duplex call between two parties takes 16Kbps. How many calls can be made concurrently with the data rate necessary to transport just one HDTV channel?
Transcribed Image Text:Type of Content
Quality Level
Data Rate
Audio (MP3 encoding)
Telephone sound quality 8 Kbps
AM sound quality
32 Kbps
FM sound quality
96 Kbps
CD sound quality
224–320 Kbps
Video (MPEC2 encoding) DVD quality
5 Mbps
HDTV quality
15 Mbps
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