6.3A-1. Multiple Access protocols (1). Consider the figure below, which shows the arrival of 6messages for transmission at different multiple access wireless nodes at times t=0.1, 1.4, 1.8, 3.2,3.3, 4.1. Each transmission requires exactly one time unit.t=0.0Oo1Oo123For the pure ALOHA protocol, indicate which packets are successfully transmitted. You can assumethat if a packet experiences a collision, a node will not attempt a retransmission of that packet untilsometime after t=5.45t=1.092t=2.045t=3.06t=4.0t=5.0

Aloha System transmission is a protocol that is used to transfer data from one node to the other.…

6.3A-1. Multiple Access protocols (1). Consider the figure below, which shows the arrival of 6 messages for transmission at different multiple access wireless nodes at times t=0.1, 1.4, 1.8, 3.2, 3.3, 4.1. Each transmission requires exactly one time unit. 1 t=0.0 t=1.0 2 3 t=2.0 45 t-3.0 6 t=4.0 t=5.0 For the pure ALOHA protocol, indicate which packets are successfully transmitted. You can assume that if a packet experiences a collision, a node will not attempt a retransmission of that packet until sometime after t=5.

6.3A-1. Multiple Access protocols (1). Consider the figure below, which shows the arrival of 6 messages for transmission at different multiple access wireless nodes at times t=0.1, 1.4, 1.8, 3.2, 3.3, 4.1. Each transmission requires exactly one time unit. 1 t=0.0 t=1.0 2 3 t=2.0 45 t-3.0 6 t=4.0 t=5.0 For the pure ALOHA protocol, indicate which packets are successfully transmitted. You can assume that if a packet experiences a collision, a node will not attempt a retransmission of that packet until sometime after t=5.

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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Concept explainers

Network transmission cabling

A network is a collection of devices connected by communication links. A device can be a computer or any instrument capable of sending and receiving data or information formed by other nodes toward the network. A channel that connects people or things is known as a network. It sends the data from one place to another. It is the basic concept of a computer, network, and data communications.

Question

6.3A-1. Multiple Access protocols (1). Consider the figure below, which shows the arrival of 6
messages for transmission at different multiple access wireless nodes at times t=0.1, 1.4, 1.8, 3.2,
3.3, 4.1. Each transmission requires exactly one time unit.
t=0.0
O
o
1
O
o
1
2
3
For the pure ALOHA protocol, indicate which packets are successfully transmitted. You can assume
that if a packet experiences a collision, a node will not attempt a retransmission of that packet until
sometime after t=5.
4
5
t=1.0
9
2
t=2.0
45
t=3.0
6
t=4.0
t=5.0

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