EFFICIENT FAULT-TOLERANT DISTRIBUTED ALLOCATION ALGORITHM FOR CELLULAR NETWORK

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ABSTRACT

A channel allocation algorithm in a cellular network consists of two parts: a channel acquisition algorithm and a channel selection algorithm. Some of the previous works in this field focused on centralized approaches to allocating channels. But, centralized approaches are neither scalable nor reliable. Recently, distributed dynamic channel allocation algorithms have been proposed, and they have gained a lot of attention due to their high reliability and scalability. But, in most of the algorithms, the cell that wants to borrow a channel has to wait for replies from all its interference neighbors and, hence, is not fault-tolerant. In this paper, we propose a new algorithm that is fault-tolerant and makes full use of the available channels. It can tolerate the failure of mobile nodes as well as static nodes without any significant degradation in service.

TABLE OF CONTENT

TITLE PAGE

CERTIFICATION

APPROVAL

DEDICATION

ACKNOWLEDGEMENT

ABSTRACT

TABLE OF CONTENT

CHAPTER ONE

1.0INTRODUCTION

1.1STATEMENT OF PROBLEM

1.2PURPOSE OF STUDY

1.3AIMS AND OBJECTIVES

1.4SCOPE/DELIMITATIONS

1.5LIMITATIONS/CONSTRAINTS

1.6DEFINITION OF TERMS

CHAPTER TWO

2.0LITERATURE REVIEW

CHAPTER THREE

3.0METHODS FOR FACT FINDING AND DETAILED DISCUSSIONS OF THE SYSTEM

3.1 METHODOLOGIES FOR FACT-FINDING

3.2DISCUSSIONS

CHAPTER FOUR

4.0FUTURES, IMPLICATIONS AND CHALLENGES OF THE SYSTEM

4.1FUTURES

4.2IMPLICATIONS

4.3CHALLENGES

CHAPTER FIVE

5.0RECOMMENDATIONS, SUMMARY AND CONCLUSION

5.1RECOMMENDATION

5.2SUMMARY

5.3CONCLUSION

5.4REFERENCES

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EFFICIENT FAULT-TOLERANT DISTRIBUTED ALLOCATION ALGORITHM FOR CELLULAR NETWORK

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