Additional bandwidth does each scheme require, Computer Networking

Recalling two FEC schemes for internet phone described. Suppose the first scheme generates a redundant chunk for every four original chunks. Suppose the second scheme uses a low-rate encoding whose transmission rate is 25 percent of the transmission rate of the nominal stream.

a)  How much additional bandwidth does each scheme require? How much playback delay does each scheme add?
b)  How doe the two schemes perform if the first packet is lost in every group of five packets? Which scheme will have better audio quality?
c)  How doe the two schemes perform if the first packet is lost in every group of two packets? Which scheme will have better audio quality?

Posted Date: 3/13/2013 2:57:13 AM | Location : United States







Related Discussions:- Additional bandwidth does each scheme require, Assignment Help, Ask Question on Additional bandwidth does each scheme require, Get Answer, Expert's Help, Additional bandwidth does each scheme require Discussions

Write discussion on Additional bandwidth does each scheme require
Your posts are moderated
Related Questions
What protocol can be applied when you need to transfer files between different platforms, such among UNIX systems and Windows servers? Use FTP (File Transfer Protocol) for file

Question 1 Explain the process of Components Identification and call establishment Question 2 Discuss on Basic services in GSM Question 3 Explain the Protocols Use

I am taking a computer information systems class for which I have an online test I need done. It will not let me attach all the material that is on the test but someone well versed

Buffering This  protocols  provides  the advantage of buffering to the  receiver can buffer any out of order  packets after being received by  sending  acknowledgment  when

Question: a) What is a Linux shell? b) Prepare the commands for the following tasks: i) Change the working directory ii) Show the working directory iii) Execute a pro

When you move the NIC cards from one PC to another PC, does the MAC address gets transferred as well? Yes, that's because MAC addresses are hard-wired into the NIC circuitry, n

In slotted Aloha system, it has been measured that 70% of slots are occupied by frames (i.e. the remaining slots are empty).  a)  How many frames need to be transmitted, on aver

Q. Fiber-Optic Cable as transmission media? - Made of glass signals are transmit like light pulses from an LED or laser - Light is as well a form of electromagnetic energy

Question : a) Describe the following core components of a cellular based network: i) Cell ii) MSC iii) HLR & VLR iv) PSTN b) Explain why frequency reuse is consi

Question: a) The Systems Administrator of Acme Company performs the backup of the website database file every day at 15:50. The original file location is database.sql. The Ad