Peningkatan performansi jaringan radio 4g long term evolution menggunakan pendekatan sir (signal to interference ratio) matrix di Bekasi Selatan
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Institusion
Institut Teknologi Telkom Purwokerto
Author
Grace, Angelyna Br Pandia
Subject
T Technology (General)
Datestamp
2021-04-25 13:11:34
Abstract :
The development of cellular communication has now reached remote areas, therefore a good quality infrastructure for 4G LTE networks is needed to be able to serve customers. To provide the best service, a good telecommunications system network is required and has high data rates by increasing service performance. Problems found when doing performance improvements in the South Bekasi area are Cross Feeder sites that cause poor network quality, interference and handover, this problem can be improved by manually calculating using a SIR matrix where the initial azimuth value of site jncketml is 70º , yasminlantanadmtml site is 230º and site tmncenturyml is 165º with a Signal to Interference Noise Ratio value of 4.82 dB when doing performance improvement produces a matrix of 31x961, starting from changes of +15 to changes of -15, doing serving from the site jncketapngml with the yasminlantanadmtml site interverer and tmncenturyml site. After increasing the performance, the reazimuth for the site jnckml became 84º, the site yasminlantanadmtml was 245º and the site tmncenturyml was 180º and the SINR value was 5.03 dB which was included in the normal category and the RSRP value was -68.69 dBm which was included in the category good. The greater the value of the parameter, the better the accuracy of the value for increasing the azimuth performance. Keywords: Long Term Evolution, Cross Feeder, SINR, RSRP, Azimuth
The development of cellular communication has now reached remote areas, therefore a good quality infrastructure for 4G LTE networks is needed to be able to serve customers. To provide the best service, a good telecommunications system network is required and has high data rates by increasing service performance. Problems found when doing performance improvements in the South Bekasi area are Cross Feeder sites that cause poor network quality, interference and handover, this problem can be improved by manually calculating using a SIR matrix where the initial azimuth value of site jncketml is 70º , yasminlantanadmtml site is 230º and site tmncenturyml is 165º with a Signal to Interference Noise Ratio value of 4.82 dB when doing performance improvement produces a matrix of 31x961, starting from changes of +15 to changes of -15, doing serving from the site jncketapngml with the yasminlantanadmtml site interverer and tmncenturyml site. After increasing the performance, the reazimuth for the site jnckml became 84º, the site yasminlantanadmtml was 245º and the site tmncenturyml was 180º and the SINR value was 5.03 dB which was included in the normal category and the RSRP value was -68.69 dBm which was included in the category good. The greater the value of the parameter, the better the accuracy of the value for increasing the azimuth performance. Keywords: Long Term Evolution, Cross Feeder, SINR, RSRP, Azimuth
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