Perbaikan Performansi Layanan Komunikasi Voip Di Tol Layang Jakarta-cikampek

Astrid Maydiana, Uke Kurniawan Usman, Nur Andini

Abstract

Abstrak
Beberapa titik di sepanjang jalur Tol Layang Jakarta-Cikampek (Japek) mengalami pelemahan sinyal
hingga berada di ambang batas Key Performance Index (KPI). Saat berkomunikasi menggunakan layanan data
khususnya komunikasi Voice over Internet Protocol (VoIP), user sering mengalami kegagalan dan mengalami
reconnecting secara otomatis. Perbaikan terhadap coverage dilakukan dengan skenario mengubah arah azimuth
antenna, dan carrier aggregation. RSRP. Hasil analisis terhadap nilai rata-rata persebaran RSRP meningkat dari
-92,31 menjadi -76,66 dBm. Nilai rata-rata persebaran SINR ikut meningkat dari 5,17 dB menjadi 7,79 dB. Serta
nilai throughput mengalami peningkatan dari 19,985 Mbps menjadi 33,048 Mbps. Hasil analisis mengenai
permasalahan user yang gagal terkoneksi pada jaringan eksisting sebanyak 3.527 user (9,7%) mengalami
penurunan menjadi 123 user (0,3%). Nilai delay sebesar 93,93 ms, nilai jitter sebesar 40,4 ms, dan nilai packet
loss sebesar 1,04%. Ketiga nilai tersebut sudah memenuhi KPI dari Quality of Service (QoS).
Kata Kunci: VoIP, Tol Layang Japek, RSRP, SINR, throughput, user connected, delay, jitter, packet loss.
Abstract
Several points along the Jakarta-Cikampek (Japek) Elevated Toll experienced signal attenuation to the
point where they were within the Key Performance Index (KPI) threshold. When communicating using data
services, especially Voice over Internet Protocol (VoIP) communication, users often experience failure and
reconnecting automatically. Improvements to coverage are carried out by changing the azimuth antenna pattern
and carrier aggregation. The results of the analysis on the average value of the RSRP distribution increased from
-92.31 to -76.66 dBm. The average value of the SINR distribution also increased from 5.17 dB to 7.79 dB. And
the throughput value has increased from 19.985 Mbps to 33.048 Mbps. The results of the analysis regarding the
problems of users who failed to connect to the existing network were 3,527 users (9.7%), which decreased to 123
users (0.3%). The delay value is 93.93 ms, the jitter value is 40.4 ms, and the packet loss value is 1.04%. These
three values have met the KPI of Quality of Service (QoS).
Keywords: VoIP, Japek Elevated Toll, RSRP, SINR, throughput, user connected, delay, jitter, packet loss

Full Text:

PDF

Refbacks

  • There are currently no refbacks.
max_upload :0