Analisis Kinerja Jaringan GSM di Daerah Urban dan SubUrban

Abstract

The rapid advancement of technology development in terms of mobile communication make the current cellular card provider such as GSM strive to provide better service to its customers. Good service that can  be expressed by its performance that meets the Performance standards base Key Performance Indicators (KPI ). For that we need a form of meausurement reserach and analysis to determine the performanceof the GSM system in urban and sub urban areas which aims to look at the area where the GSM system performance better. The research was conducted at P.T Axiata tbk by taking 6 BYS as a sample of 3 BTS in urban ( 2 in Padang Bulan and 1 in Pringan) and 3 BTS in Suburban (in Tembung). From research conducted, then it can be data required to calculate and analyze the standard KPI based performance parameters, namely Call Setup Success Ratio (CSSR), Call Drop Ratio (CDR), Handover Success Ratio (HOSR) and TCH Failures Congestion Ratio (TCHFCR). Then calculate and analyzed the percentage of errors each parameter of the performance. Results of calculations and analysis in comparison with standard GSM performace under the terms of KPI. Based on the calculation/analysis of data and analysis of the percentage of errors need that the performance of GSM in Urban area s are better than in the Suburban area. This is indicated by the value of CSSR, CDR, HOSR and TCHFCR in Urban areas closer to the  standard value of performance based KPI     compared with the results in Sub urban areas. So also is based on the analysis of the percentage of errors in Urban areas are better yhan in the Su urban areas, because in Urban areas have a percentage errors is smaller.