Transmitting the rtp stream

Assignment Help Computer Engineering
Reference no: EM1323043

Consider that a sender transmits a silence suppressed the RTP stream of G.711 audio to the receiver (G.711 refers to the name of standard for 64Kbps PCM we discussed in class). At a talk spurt 20 m secs chunks of quantized audio samples are encapsulated into the packets and transmitted to the receiver (every 20 m secs). Justify your answers for the following:

a) How many samples are involved in each packet?

b) If RTP time stamp is initialized to the zero, and if the first talk spurt consists of the three or more packets, explain the RTP time stamps of first three packets in the first talk spurt.

c) Let the last packet in the talk spurt and the first packet in the immediately following talk spurt. Does the difference of the RTP timestamps of these packets depend upon the length of silence period between the two talk spurts?

d) If last two packets received at the receiver have the timestamps of 0 and 480 and corresponding sequence numbers of 1 and 3 (i.e. packet 2 is lost), are these last two packets in same talk spurt or in different talk spurts?

e) Outline an algorithm which utilizes the sequence numbers and time stamps of RTP packets to calculate the beginning of a new talk spurt?

Reference no: EM1323043

Questions Cloud

Commercial banking industry in canada is less competitive : The commercial banking industry in Canada is less competitive than the commercial banking industry in the united states
Job dimensions identified by the job characteristics model : What are the five core job dimensions identified by the job characteristics model and How would management apply the job characteristics model?
Determining sampling technique : After polling every 8 th graduate, a major university estimated annual salary of its alumni to be $103,000.  What sampling technique was used?
Knowledge of attitudes and superviosry expectations : Using your knowledge of attitudes and superviosry expectations, develop 2 possible reasons to explain the employees' behavior. If your hypistese are true, How could the HRD manager improve the situation?
Transmitting the rtp stream : Consider that a sender transmits a silence suppressed the RTP stream of G.711 audio to the receiver (G.711 refers to the name of standard for 64Kbps PCM we discussed in class).
Manager of a medium-sized industry which operates : Assume you are the manager of a medium-sized industry which operates in an industry which has a four-industry concentration ratio
Recognizing midpoint of the first class : Recognize the midpoint of the first class. Recognize the class boundaries of the first class.
Two processes are under consideration for a certain product : Two Processes are under consideration for a certain production. Process A needs acquisition of a new machine which is estimated
Assume which the present first generation consists : Assume which the present first generation consists of 1 million people, half of whom are women. If the total fertility rate.

Reviews

Write a Review

 

Computer Engineering Questions & Answers

  Recognizing the control procedures

Recognize one or more control procedures (either the general or application controls or both) which would guard against the following error: The Lands ford brothers had lived in the Center County all their lives. Ben worked for the local mill in ..

  Create a database for the company

Create a database for the company.

  Execute a class person with two fields name and age

Execute a class Person with two fields name and age.

  Arrays and control structures important tools in programming

Arrays and control structures important tools in programming.

  Why we have a divide databases and data warehouse

Why we have a divide databases and data warehouse

  Flow chart in modular approach

Design an algorithm in order to prepare a daily hotel charge report. Input comprises of the series of records that consists of the room number, the customer name, cost of room.

  Multiplexer and decoder

A bus organized the CPU has 32 registers with 16 bits in each, an ALU and a destination decoder. Specify how many multiplexers are there within the bus, and specify the size of each multiplexer?

  Predicate color and action paint using situation calculus

Predicate color and action paint using situation calculus

  Program with a function that returns a random integer

Program with a function that returns a random integer

  Creating a program with a building as subclass

Assume the existence of the Building class. Describe a subclass, ApartmentBuilding that consists of following instance variables: an integer, a boolean, numFloors, an integer, hasElevator, unitsPerFloor, a boolean, hasCentralAir, and a string, man..

  Designing program

Write down a Program that lets the user enter an amount as a float value representing a total in the dollars and cents.

  Program to calculate the weight of students

We have run regression analysis along with the resulting estimated regression equation as follows:” the estimated weight equals (-180 pounds) plus (5 pounds times the height in inches).” Write down the program to calculate the weight of students.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd