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Manet Essay

1224 Words5 Pages

CHAPTER 1
INTRODUCTION

1.1 Introduction
1.1.1 What is Manet?
Manet (Mobile Ad-hoc Network) is a multiple packet based wireless network comprises set of mobile nodes used to transfer the related information without using any system structure. It is able to change the networks and doesn’t need any structure to maintain the data. It uses wireless connections to connect to various networks because they are mobile. The connections may be done through Wi-Fi connection, or another medium, such as a cellular or satellite transmission. Figure 1.1.1 Structure of MANET
The above Figure 1.1.1 shows the structure of Manet. Manet’s mainly considers the transmission range which is used to send the data from source to destination.
1.1.2 How MANET Works? …show more content…

 Each position update consumes node energy, wireless bandwidth and increases packet collisions at the medium access control (MAC) layer.
 Packet collision causes packet loss which affects the routing performance due to inaccuracy in finding correct local topology (a lost beacon broadcast is not retransmitted).

 Lost data packet get retransmitted, but increases end-to-end delay.

Clearly, given the cost associated with transmitting beacons, it makes sense to adapt the frequency of beacon updates to the node mobility and the traffic conditions within the network, rather than employing a static periodic update policy.

1.7 Organization of the project:
The organization the project mainly includes the details of the entire project regarding chapter wise. Chapter 1: This includes the introduction of the project and the system requirements; Chapter 2: this includes the literature survey; Chapter 3: This includes System Analysis, modules and its description; Chapter 4: this includes designing details; Chapter 5: this includes the implementation details; Chapter 6: this includes Types of testing done; Chapter 7: this chapter includes results shown using screen shots; Chapter 8: this includes conclusion and future work. And rest includes references and bibliography. Including all these every chapters contains the summary at the end of each

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