MS in that area _1

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MS in that area  The radio network network planning planning and optimization optimization is   adio Network Planning and Optimization  The radio network network planning planning and optimization optimization is usually a comparative process and requires an initial baseline of KPIs and ob!ectives" These can be derived from operators individual design guidelines# service requirements# customer e$pectation# market benchmarks and others" %etworks must be &%P and optimization process play a very signi'cant and vital role in optimizing an operational network to meet the ever(increasing demands from the customers" )overage is the most important quality determining parameter in a radio network" * system with good coverage will always be superior to a system with less good coverage" *n area is referred to as being covered if the signal strength received by an MS in that area is  The radio network network planning planning and optimization optimization is usually a comparative process and requires an initial baseline of KPIs and ob!ectives" These can be derived from operators individual design guidelines# service requirements# customer e$pectation# market benchmarks and others" %etworks must be dimensioned to support user demands" &%P and optimization process play a very signi'cant and vital role in optimizing an operational network to meet the ever(increasing demands from the customers" )overage is the most important quality determining parameter in a radio network" * system with good coverage will always be superior to a system with less good coverage" *n area is referred to as being covered if the signal strength received by an MS in that area is

Introduction

network pro!ections# capacity e$pansion limitations e$ceeding due to lackinitial of frequency resources and subscribers mobility pro'le changing# we need a continuous radio network planning +&%P, and -ptimization process that is required as the network evolves" The &%P procedure involves among others coverage and interference analysis# tra.c calculations# frequency planning# and cell parameter de'nitions" %etwork optimization is a tradeo/ between quality# tra.c0revenues and investments" 1ithout 'ne(tuned network the customer complaints and work load are increased and marketing becomes ine.cient" The planning and optimization tools will assist the planner" 2owever# all 3SM operators 'nd problems which are solved through KPI and drive test analysis" This paper addresses few problems and provides the solutions of  these problems" The following parameters such as

 

coverage# capacity# quality and cost for planning are considered consider ed during planning and optimization process"   adio Network Planning and Optimization  The radio network network planning planning and optimization optimization is usually a comparative process and requires an initial baseline of KPIs and ob!ectives" These can be derived from operators individual design guidelines# service requirements# customer e$pectation# market benchmarks and others" %etworks must be dimensioned to support user demands" &%P and optimization process play a very signi'cant and vital role in optimizing an operational network to meet the ever(increasing demands from the customers" )overage is the most important quality determining parameter in a radio network" * system with good coverage will always be superior to a system with less good coverage" *n area is referred to as being covered if the signal strength received by an MS in that area is  The performance performance of 3SM network is mainly mainly based based on radio network planning and optimization" 4ue to increasing subscribers# the changing environments

3lobal system for mobile communication +3SM, standard for digital cellular communication was introduced in 5678 to create a common 9uropean mobile telephone standard that would formulate speci'cations speci'cati ons for a pan(9uropean mobile cellular radio system" 3SM %etwork is comprised of a mobile Station +MS, which is connected to the :ase  Transceive  Transceiverr Station +:TS, via air interface" interface" In addition to other hardware# :TS contains the equipment called  Transceive  Transceiverr +T&$,# which which is responsible responsible for the transmission and reception of several radio frequency +&;, signals to0from the end user" :TS is then connected to the base station controller +:S), via abis interface" :S) usually handles radio resource management and handovers of the calls from one :TS +or cell0sector, to the other :TS +or cell0sector, cell0sector, equipped in it" :S) is then connected to Mobile Switching )entre +MS), <5="  The performance performance of 3SM network is mainly mainly based based on radio network planning and optimization" 4ue to increasing subscribers# the changing environments  Abstract  Planning of wireless networks is vital if operators wish to make full use of the e$isting investments" This paper deals with a practical approach of radio network planning process for e.cient usage of 3SM network" The key performance indicator +KPI, and drive test report of a :angladeshi operator >Teletalk :angladesh ?imited@ are used to make proposals on how operators can optimize radio resources as well as provide the required AoS to the subscribers" This study would help to plan operators to enhance coverage# improve quality and increase capacity in the days to come"

 

Keywords Radio Network Planning; Qos; Optimization Tools; KPI

Introduction 3lobal system for mobile communication +3SM, standard for digital cellular communication was introduced in 5678 to create a common 9uropean mobile telephone standard that would formulate speci'cations speci'cati ons for a pan(9uropean mobile cellular radio

system" 3SMwhich %etwork is comprised of a:ase mobile Station +MS, is connected to the  Transceive  Transceiverr Station +:TS, via air interface" interface" In addition to other hardware# :TS contains the equipment called  Transceive  Transceiverr +T&$,# which which is responsible responsible for the transmission and reception of several radio frequency +&;, signals to0from the end user" :TS is then connected to the base station controller +:S), via abis interface" :S) usually handles radio resource management and handovers of the calls from one :TS +or cell0sector, to the other :TS +or cell0sector, cell0sector, equipped in it" :S) is then connected to Mobile Switching )entre +MS), <5="  The performance performance of 3SM network is mainly mainly based based on radio network planning and optimization" 4ue to increasing subscribers# the changing environments

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