Handover
Makalah Seminar Tugas akhir ANALISIS OPTIMASI HANDOVER SUCCESSFULL RATE TERHADAP TCH DROP RATE PADA JARINGAN GSM
Agung Rizqie Adhi *, Imam Santoso**, Ajub Ajulian Z.M.** Jurusan Teknik Elektro, Fakultas Teknik, Universitas Diponegoro, Jln. Prof. Sudharto, Tembalang, Semarang, Indonesia ABSTRACT Cellular telecommunication technology had fastly movement in several last years, from the analog technology then settled into digital technology. One of application from digital telekomunication is Global System for Mobile Communications (GSM) which have frequency system at 900 MHz and 1800 MHz. In 2G system, service area splitted into smallest areas that called cell, where every each of cell has served by one Base Tranceiver Station (BTS). Every cell has limited range, so when the user has moving condition will definitely be transfered call services from one cell to another cell. Handover is a thing which it will always happen in cellular communication utillization. Handover itself is a automaticaly transfering traffic channell process for MS which used for long communication without disconnection. So it can be said that handover is having very important role in stays GSM’s performance quality keep good. Successfull of Handover measured by BTS and BSC (Base Station Control) with countingly attempt of handover and attempt of handover fail which it called with Handover successfull rate ( HOSR ). Low HOSR can be caused due multifarious factor, and oftenly low HOSR will trigerring a very high TCH drop rate. According to the problem above, in this research explains about analisis of optimization in GSM network. This analytical process can be done by doing directly monitor the HOSR statistic data, which it download for a several days after low HOSR already detected, and using a certain software in helping giving analysis for cases of low HOSR. those software was made using Visual Studio 2010. The mainly function of those software is just helps in analyzing, with the way of
Agung Rizqie Adhi *, Imam Santoso**, Ajub Ajulian Z.M.** Jurusan Teknik Elektro, Fakultas Teknik, Universitas Diponegoro, Jln. Prof. Sudharto, Tembalang, Semarang, Indonesia ABSTRACT Cellular telecommunication technology had fastly movement in several last years, from the analog technology then settled into digital technology. One of application from digital telekomunication is Global System for Mobile Communications (GSM) which have frequency system at 900 MHz and 1800 MHz. In 2G system, service area splitted into smallest areas that called cell, where every each of cell has served by one Base Tranceiver Station (BTS). Every cell has limited range, so when the user has moving condition will definitely be transfered call services from one cell to another cell. Handover is a thing which it will always happen in cellular communication utillization. Handover itself is a automaticaly transfering traffic channell process for MS which used for long communication without disconnection. So it can be said that handover is having very important role in stays GSM’s performance quality keep good. Successfull of Handover measured by BTS and BSC (Base Station Control) with countingly attempt of handover and attempt of handover fail which it called with Handover successfull rate ( HOSR ). Low HOSR can be caused due multifarious factor, and oftenly low HOSR will trigerring a very high TCH drop rate. According to the problem above, in this research explains about analisis of optimization in GSM network. This analytical process can be done by doing directly monitor the HOSR statistic data, which it download for a several days after low HOSR already detected, and using a certain software in helping giving analysis for cases of low HOSR. those software was made using Visual Studio 2010. The mainly function of those software is just helps in analyzing, with the way of