pt selnet optima presentasi pkl
TRANSCRIPT
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PT. Selnet Tri KaNu
Upgrade Kapasitas 3G
RRU) XL Huawe
Praktek Kerja Lapa
Oe! "
Rid!o Wi#aksono ($33$$3
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Pro' Perusa!aan
P Senet Opti*a *erupakan suatu perusa!aan
-ergerak daa* -idang teeko*unikasi ,ang
instaasi perangkat -aru BS dan rans*isi. pe
perangkat dan maintenance
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Ruang Lingkup /asaa!
•Bagai*ana instaasi hardware pada proses u3G *enggunakan RRU 3031 pada site Bakun
•Bagai*ana per-edaan se-eu* upgrade dansesuda! upgrade 3G *enggunakan RRU 303site Bakungsari 2
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Alur Persiapan Upgrading Kapasita
(WRFU TO RRU)
SUR45
• Hasil surveydimasukkan dalamsummary!"ument
6iaporkan keendorHuawei
• #erupa d!kumenT$$R
6iaku/OS (On Sit
• Peyasere
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Penggantian
'!dul WRFU
ke RRU 33
*nstalasi
Optic Cable
+PR*
*ntegrasi
On air
Antena
$ekt!ral
Gam,ar -&-. iagram #l!k Pr!es Upgrading
Fl!/"0art Upgrading (WRFU TO RR
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Proses Upgrading
1. Instalasi RRU 3938 on Top , Menghubungkan jumper antena ke RRU (bias
fabrikasi) an label engan coluor rings
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Proses Upgrading!. Menghubungkan connector Optic Cable, Power Cable, Grounding ke RRU
cable engan color ring
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Proses Upgrading
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Proses Upgrading
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Proses Upgrading
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3. Instalasi optic cable "#RI paa $%%#
Proses Upgrading
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&. Instalasi 'abel paa $M#T ke Trans*isi
Proses Upgrading
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Proses Upgrading
Gam,ar -&-- (i) Existing (ii) WRFU 12 3G !44 untuk Board
Gam,ar diatas merupakan per,edaan keadaan dalam rak #T$ 3 pada site #
penggantian m!dul WRFU ke RRU 33
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Perbedaan BTS Sebelum dan Sesudah Upgr
• Proses upgrade kapasitas 3G ini diakukan untuk *enkiner+a BS
•6aa* se-ua! BS terdapat 3 (tiga) -ua! antena sekt*asing7*asing *e*iki area #akupan tersendiri
• 6aa* se-ua! *odu RRU 3031 *e*iiki 8ungsi 9: 9(Transitter and Receiver) Se-ua! R: *e*iiki 1 tim
• Bakungsari ini se-ua! WRFU *e*iiki R: se-an,ak 3se!ingga +u*a! timeslot adaa! 9;
• kapasitas WRFU se-eu*n,a *aka kapasitas RRU 303!arus disetting *en+adi < R: agar *e*iiki R: se-a-ua! dan +u*a! timeslot ;1 -ua!
• Pada *ode 3G siste* -er*ain pada kapasitas ,ang-erpengaru! ter!adap #o=erage. kapasitas dan kuait
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eri*akasi!