Analisa Optimasi Throughput Jaringan 4G Seluler XL Axiata di … · 2016. 12. 1. · Perangkat...
Transcript of Analisa Optimasi Throughput Jaringan 4G Seluler XL Axiata di … · 2016. 12. 1. · Perangkat...
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Bima Bramantiya Putra
2212100148
Dosen Pembimbing
Dr. Ir. Achmad Affandi, DEA , Ir. Gatot Kusrahardjo, MT.
Analisa Optimasi Throughput Jaringan 4G
Seluler XL Axiata di Surabaya Ditinjau dari
Utilitas Resource
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PendahuluanMetodologi
Penelitian
Analisa Hasil
OptimasiPenutup
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PendahuluanLatar Belakang
Pertumbuhan penggunaan internet oleh masyarakat yang mengalamikenaikan rata-rata sebesar 0,2% tiap tahun dari total pendudukIndonesia
Throughput yang terjadi lebih kecil dari kemampuan seharusnya yaitusebesar 4-5 Mbps, dibawah baseline sebesar 6,96 Mbps
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PendahuluanPermasalahan & Batasan Masalah
Permasalahan
Throughput yang terjadi lebih kecil dari kemampuan seharusnya
Air-Interface
Hardware
Transmisi
Batasan Masalah
Perangkat LTE yang dianalisa adalah Huawei BTS3900 dengan software versi R009 SPC250
Parameter Air-Interface jaringan yang digunakan adalah Service Integrity Throughput, Service DropRate, DL Resource Block Utilizing Rate, UL Resource Block Utilizing Rate
Parameter hardware yang digunakan adalah CPU Load Board
Parameter Transmisi jaringan yang digunakan adalah FEGE Tx/Rx MaxSpeed, GTP-U LinkMeasurement
LTE yang digunakan adalah LTE-FDD dengan frekuensi 1800 MHz dan lebar bandwidth 10 MHz
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PendahuluanOverview Arsitektur Jaringan 4G LTE
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PendahuluanSignal Flow Base Transceiver Station
Transmisi
UMPT
UBBP
MRFU
Antena
WRFU
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PendahuluanPerangkat 2G,3G,4G BTS
UBBP (Universal Baseband Processing Unit)
UMPT (Universal Main Processing and Transmission Unit)
MRFU (Multi-Mode Radio Frequency)WRFU (WCDMA Radio Frequency Unit)
Perangkat Indoor
BBU (Baseband Unit)
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Perangkat Indoor Perangkat Outdoor
Mini Link Traffic Node Antena Microwave
Radio Transmission Node
PendahuluanPerangkat Transmisi BTS
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Metodologi PenelitianBlok diagram
Studi Literatur
Pengambilan Data Parameter Performansi Awal
Identifikasi Site Bermasalah
Analisa Akar Permasalahan
Analisa dan Penerapan Metode Optimasi Jaringan
Pengambilan Data Parameter Performansi Setelah Optimasi
Penulisan Laporan
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Menggunakan software iManager U2000
Metodologi PenelitianPengambilan Data
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Site-site yang memiliki throughput dibawah baseline 6,96 Mbps selama 1bulan
Metodologi PenelitianIdentifikasi Site Bermasalah
0,00
1,00
2,00
3,00
4,00
5,00
6,00
7,00
8,00
9,00
10,00
User Downlink Average Throughput (LTE) (Mbit/s)
GADEL PANJANG WDASRWR HUT TISTA GD KETEGAN TAMAN
KAMPUS ITS GUBENG GUBENG JEMUNDO Baseline
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Metodologi PenelitianAnalisa Akar Permasalahan
Transmisi
UMPT
UBBP
MRFU
Antena
WRFU
Hardware
Air-Interface
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Air-Interface
Jemundo
Parameter DL Resource Block Utilizing Rate rata-rata sebesar 4%-5% dan UL Resource Block Utilizing Rate rata-rata sebesar 13%-15%
Metodologi PenelitianAnalisa Akar Permasalahan
0,0010,0020,0030,0040,0050,0060,0070,0080,00
DL Resource Block Utilizing Rate (%)
SB4G18_454A688E_4 SB4G18_454A688E_5
SB4G18_454A688E_6 Baseline
0,0010,00
20,0030,00
40,0050,00
60,0070,00
80,00
UL Resource Block Utilizing Rate (%)
SB4G18_454A688E_4 SB4G18_454A688E_5
SB4G18_454A688E_6 Baseline
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Air-Interface
Jemundo
Parameter Service Drop Rate mengalami kenaikan pada tanggal 25-26 April 2016 hingga 3%-5%
Metodologi PenelitianAnalisa Akar Permasalahan
0,00
1,00
2,00
3,00
4,00
5,00
6,00
Service Drop Rate (LTE) (%)
SB4G18_454A688E_4 SB4G18_454A688E_5
SB4G18_454A688E_6 Baseline
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Metodologi PenelitianAnalisa Akar Permasalahan
Transmisi
UMPT
UBBP
MRFU
Antena
WRFU
Hardware
Air-Interface
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Hardware
Jemundo
CPU Load dari BBU board rata-rata sebesar 12%
Metodologi PenelitianAnalisa Akar Permasalahan
0,00
10,00
20,00
30,00
40,00
50,00
60,00
70,00
80,00
VS.BBUBoard.CPULoad.Mean (%)
Average of VS.BBUBoard.CPULoad.Mean (%) Baseline
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Transmisi
UMPT
UBBP
MRFU
Antena
WRFU
Metodologi PenelitianAnalisa Akar Permasalahan
Hardware
Air-Interface
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Transmisi
Jemundo Transmisi Fast Ethernet 1
Utilitas transmisi Fast Ethernet rata-rata telah mencapai 75% pada pengirimandan pada penerimaan telah mencapai 120% melebihi bandwidth yangdisediakan
Metodologi PenelitianAnalisa Akar Permasalahan
0
20000000
4000000060000000
80000000
100000000
120000000
VS.FEGE.TxMaxSpeed (bit/s)
Sum of VS.FEGE.TxMaxSpeed (bit/s) Bandwidth
0,00
50000000,00
100000000,00
150000000,00
200000000,00
250000000,00
VS.FEGE.RxMaxSpeed (bit/s)
Sum of VS.FEGE.RxMaxSpeed (bit/s) Bandwidth
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Transmisi
Jemundo Transmisi Fast Ethernet 2
Utilitas transmisi Fast Ethernet rata-rata telah mencapai 75% pada pengirimandan pada penerimaan telah mencapai 120% melebihi bandwidth yangdisediakan
Metodologi PenelitianAnalisa Akar Permasalahan
0
20000000
40000000
60000000
80000000
100000000
120000000
VS.FEGE.TxMaxSpeed (bit/s)
Sum of VS.FEGE.TxMaxSpeed (bit/s) Bandwidth
0,00
50000000,00
100000000,00
150000000,00
200000000,00
250000000,00
VS.FEGE.RxMaxSpeed (bit/s)
Sum of VS.FEGE.RxMaxSpeed (bit/s) Bandwidth
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Metodologi PenelitianPenerapan Metode Optimasi
Sebelum
Setelah
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Analisis Hasil OptimasiPenambahan Kapasitas Bandwidth
0
20000000
40000000
60000000
80000000
100000000
120000000
VS.FEGE.TxMaxSpeed (bit/s)
Sum of VS.FEGE.TxMaxSpeed (bit/s) Bandwidth
0200000000400000000600000000800000000
1E+091,2E+09
VS.FEGE.TxMaxSpeed (bit/s)
Sum of VS.FEGE.TxMaxSpeed (bit/s) Bandwidth
0,00
50000000,00
100000000,00
150000000,00
200000000,00
250000000,00
VS.FEGE.RxMaxSpeed (bit/s)
Sum of VS.FEGE.RxMaxSpeed (bit/s) Bandwidth
0200000000400000000600000000800000000
1E+091,2E+09
VS.FEGE.RxMaxSpeed (bit/s)
Sum of VS.FEGE.RxMaxSpeed (bit/s) Bandwidth
Transmisi FE 1
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Analisis Hasil OptimasiPenambahan Kapasitas Bandwidth
0
20000000
40000000
60000000
80000000
100000000
120000000
VS.FEGE.TxMaxSpeed (bit/s)
Sum of VS.FEGE.TxMaxSpeed (bit/s) Bandwidth
0200000000400000000600000000800000000
1E+091,2E+09
VS.FEGE.TxMaxSpeed (bit/s)
Sum of VS.FEGE.TxMaxSpeed (bit/s) Bandwidth
0,00
50000000,00
100000000,00
150000000,00
200000000,00
250000000,00
VS.FEGE.RxMaxSpeed (bit/s)
Sum of VS.FEGE.RxMaxSpeed (bit/s) Bandwidth
0200000000400000000600000000800000000
1E+091,2E+09
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VS.FEGE.RxMaxSpeed (bit/s)
Sum of VS.FEGE.RxMaxSpeed (bit/s) Bandwidth
Transmisi FE 2
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Analisis Hasil OptimasiService Drop Rate
Site A688_JEMUNDOMDG
0,00
1,00
2,00
3,00
4,00
5,00
6,00
Service Drop Rate (LTE) (%)
SB4G18_454A688E_4 SB4G18_454A688E_5
SB4G18_454A688E_6 Baseline
0,00
0,50
1,00
1,50
2,00
2,50
3,00
3,50
Service Drop Rate (LTE) (%)
SB4G18_454A688E_4 SB4G18_454A688E_5
SB4G18_454A688E_6 Baseline
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Analisis Hasil OptimasiGTP-U Link Measurement
Site A688_JEMUNDOMDG
0,00
20000,00
40000,00
60000,00
80000,00
100000,00
120000,00
140000,00
VS.Gtpu.RxDropBytes (byte)
0,00
20000,00
40000,00
60000,00
80000,00
100000,00
120000,00
140000,00
160000,00
VS.Gtpu.RxDropBytes (byte)
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Analisis Hasil OptimasiService Integrity Throughput
Site A688_JEMUNDOMDG
0,00
2,00
4,00
6,00
8,00
10,00
12,00
User Downlink Average Throughput (LTE) (Mbit/s)
SB4G18_454A688E_4 SB4G18_454A688E_5
SB4G18_454A688E_6 Baseline
0,00
2,00
4,00
6,00
8,00
10,00
12,00
14,00
User Downlink Average Throughput (LTE) (Mbit/s)
SB4G18_454A688E_4 SB4G18_454A688E_5
SB4G18_454A688E_6 Baseline
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PenutupKesimpulan
Penambahan kapasitas transmisi pada site A688_JEMUNDOMDG mempengaruhi penurunantingkat service drop rate pada site tersebut sebesar 90%
Penambahan kapasitas transmisi pada site A688_JEMUNDOMDG mempengaruhi penurunan GTP-U Link Drop Bytes pada site tersebut sebesar 85%.
Penambahan kapasitas transmisi pada site A688_JEMUNDOMDG mempengaruhi kenaikanthroughput site rata-rata sebesar 18%.
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PenutupSaran
Melakukan perbandingan untuk kombinasi parameter yang lain untuk dapatmengetahui pengaruhnya terhadap kondisi real jaringan 4G LTE.
Melakukan penelitian lebih lanjut untuk pengaruh parameter lainnya terhadapperforma jaringan seperti delay, jumlah paket yang diterima, dan daya yangdigunakan.
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TERIMA KASIH