Power Allocation for the Network Coded Cognitive Cooperative Network

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POWER ALLOCATION FOR THE NETWORK CODED COGNITIVE COOPERATIVE NETWORK by Major Awal Uddin Ahmed (ID: 1003) Major Md Shariful Islam(ID: 1004) Major K M Hasnut Zamil (ID: 1006)

A Project Report submitted to the department of Electrical Electronic and Communication Engineering in partial fulfillment of the requirements for the degree of Bachelor of Engineering in Electrical Electronic and Communication Engineering

Advisor: M. Shamim Kaiser

Military Institute of Science and Technology Mirpur Cantonment, Dhaka December 2010

To Our Beloved Parents

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DECLARATION

This thesis is a presentation of my original research work. Wherever contributions of others are involved, every effort is made to indicate this clearly, with due reference to the literature, and acknowledgement of collaborative research and discussions. The work was done under the guidance of Dr. M. Shamim Kaiser, at the Mililary Institute of Science and Technology (MIST), Mirpur Cantonment, Dhaka.

(Major Awal Uddin Ahmed (ID: 1003))

(Major Md Shariful Islam(ID: 1004))

(Major K M Hasnut Zamil (ID: 1006))

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CERTIFICATE

This is to certify that the thesis entitled POWER ALLOCATION FOR THE NETWORK CODED COGNITIVE COOPERATIVE NETWORK and submitted by Major Awal Uddin Ahmed (ID: 1003), Major Md Shariful Islam(ID: 1004), Major K M Hasnut Zamil (ID: 1006) for the degree of Bachelor of Engineering in Electrical Electronics and Communication Engineering. They embody original work under my supervision to the best of my knowledge.

(Signature in full of The Supervisor) Dr. M. Shamim Kaiser Assistant Professor (Visiting Faculty), EECE, MIST

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ACKNOWLEDGEMENTS

First, we would like to express our deepest gratitude to our advisor Professor Dr. M. Shamim Kaiser for his excellent guidance and continual support during the course of our degree and the project. Second, we would like to thank Professor S P Majumder for his valuable teaching during the course of our studies. For their valuable teaching in different levels of the course which has helped us a lot in this project work, we would like to thank all the teachers of Electrical, Electronic and Communication Engineering (EECE) department of Military Institute of Science and Technology (MIST). The financial support provided by the MIST for the thesis entitled ”Cognitive Radio Network” and the technical assistance of EECE department are duly acknowledged as well. We owe our thanks to faculty and staff of the EECE department for their all out assistance. We are thankful to Bangladesh Army for allowing us to undergo the engineering course in MIST to enhance our professional and personal knowledge. Finally, we are deeply indebted to our family for their love and support throughout this degree and our life.

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ABSTRACT

Demand for higher data rate wireless applications has led to scarcity in radio frequency spectrum. This article focuses the power allocation for the network coded cognitive cooperative network (NCCCN). Analog network coded (ANC) OrthogonalFrequency-Division-Multiplexing improves the capacity of the cognitive cooperative network (CCN). Moreover, CCN enhances the spectrum utilization efficiency. A power allocation optimization problem have been formed that maximizes the data transmission rate of the NCCCN under the total transmit and peak-interference powers or the total transmit and average-interference powers. The spectral efficiency of the proposed network is compared with the spectral efficiency of CCN without ANC. Simulation results show that the proposed NCCCN enhances spectral efficiency in compared to the CCN without ANC.

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TABLE OF CONTENTS

DEDICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DECLARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CERTIFICATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ACKNOWLEDGEMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . ABSTRACT . . . . ....
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