Pure Aloha Question
Not what you're looking for?
A group of N stations share a 56-kbps pure ALOHA channel. Each station outputs a 1000-bit frame on an average of once every 100 secs, even if the previous one has not yet been sent (stations are buffered). What is the maximum value of N?
Purchase this Solution
Solution Summary
Pure Aloha Question is posed.
Solution Preview
In ALOHA mode, the maximum efficiency (or fraction of usable bandwidth) is given
by:
1/(2.e) = 0.184
An analysis of the random access method of transmitting packets
in a pure ALOHA channel shows that the ...
Purchase this Solution
Free BrainMass Quizzes
Basic UNIX commands
Use this quiz to check your knowledge of a few common UNIX commands. The quiz covers some of the most essential UNIX commands and their basic usage. If you can pass this quiz then you are clearly on your way to becoming an effective UNIX command line user.
C# variables and classes
This quiz contains questions about C# classes and variables.
Word 2010: Tables
Have you never worked with Tables in Word 2010? Maybe it has been a while since you have used a Table in Word and you need to brush up on your skills. Several keywords and popular options are discussed as you go through this quiz.
Word 2010: Table of Contents
Ever wondered where a Table of Contents in a Word document comes from? Maybe you need a refresher on the topic? This quiz will remind you of the keywords and options used when working with a T.O.C. in Word 2010.
Inserting and deleting in a linked list
This quiz tests your understanding of how to insert and delete elements in a linked list. Understanding of the use of linked lists, and the related performance aspects, is an important fundamental skill of computer science data structures.