Zain reload project Expansion UMTS modernization swap BTS3812E/DBS3800 to DBS3900
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Contents Scope Survey Site list Swap procedure
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Scope 1/2 old type
BTS3812E
Rg
Total
East
356
Central
36
North
281
sub-total
DBS3800
673 East
26
Central
0
North
52
sub-total
78
Total
751
Site list attached to the email and need confirmation by RF team
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ope 2/2
will use RRU 3839 U2100 60W per carrier. should be installed at the top of the tower. er should be dismantles accordingly. possible then TMA must be installed using existing feeders. eed for RCU. MA in the BoQ patch1/2. r product TMA is calculated in the TMA introduce BoQ.. r TMA BoQ pathc1/2 contains 990 TMAs which is not enough for TMA introduce, e do not know what patch 3 BoQ contains. GE optical MM LC-LC. T/WBBP (CE UL/DL = 512) will be installed on 2G BBU (no need for new BBU
812E/DBS3800 should be dismantled accordingly. y need to be done to confirm BBU slots availability, RRU power, and RRU n. ite should be swapped to over IP for Rg1/3. ce affecting activity. ts & templates are ready for integration. st need to be locked by RF/Malinbo. ersion will be used is V100R008C00SPC300. monitoring is required.
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Survey check points
Check power consumption is ok, and CB available or not. RRU3839 max. power consumption is 370W)
RRU will be installed at the top of the tower or at the bottom, thus “RRU power cable length” & “TMA installation” can be decided dec and ated on the Survey/SAF. RU weight = 14Kg.
How many sectors, thus how many RRUs needed.
2G BBU slot 7&3 is empty or not.
Check TRM has “GE optical LC-LC MM” port available or not; thus the distance between 2G BBU & IDU can be decided too.
Survey/SAF is similar to 3G introduce , but without BBU. survey/SAF must be signed by customer prior swap.
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wer requirements
RU3839 2100 band and configuration is 2 carriers per RRU …
he max. power consumption =
70W for each RRU3839.
OTE: some sites will require 1 RRU, 2 RRUs, or 3 RRUs …
epend on the existing configuration prior swap.
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M requirements
RM has to confirm the availability of “GE optical LC-LC LC MM” to
onnect the new Iub cable.
ub will be over IP, even if previously it was over (2E1+IP) as in
g1/3.
g1/3 (East/North) TRM is from NEC.
g2 (Central) TRM is Huawei.
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e list
ite list attached to email of the report, and need confirmation
y RF team.
ivide sites into clusters based on field resource available.
ty of sites per cluster to be defined by PM/RF team according to
eld resource available.
ach team can do 1 site per night as this will include RRU
nstallation.
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ap procedure 1/5
Integration Action F/Malinbo to provide RF data plan/script to integration team (power should be 60W/47.8dBm per cell). tegration team to provide new XML file (over IP) using new IPs for (service & OAM IP from DataCom) to the field engineer with wi the same cell onfiguration, ut TxPwr = 478 and BTS type is according to 2G peer type. eld team call GNOC/integration team before entering the site with RFC approved
tegration team to RMV/ADD site on corresponding RNC on the same location, but over IP on the RNC side, eeping the same cell parameters as before swap (but cell TxPWR = 478), B Service IP & OAM new IPs from DataCom. UN scripts send by RF team on RNC/NB. MV/ADD site DataPlan should be recorded on format sheet provided to integration team by Tariq (attached). MV/search NB on U2000 by OSS. Modify license for NB to increase CE to 512, IPCLK enabled, and Cell power set to 47.8. eld to install UMPT/WBBP on 2G BBU slot 7/3, and connect RRUs to WBBP accordingly, and connect UMPT “GE LC-LC LC optical MM” to IDU/TR eld to upgrade NB to the target version, and commission UMPT using XML file provided by integration team. eld to install RRUs (at the top/bottom of the tower), and TMAs (if required) according to survey/SAF . tegration team to configure TMA if required (according to survey/SAF). tegration team to confirm no alarms, and site is up. eld to call GNOC and leave the site. F/team to confirm DT/KPIs with performance team for the cluster finished during the night time. DT/KPIs are ok, then PMO to offer the site for HO, thus proceed with PAT/PAC accordingly.
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ap procedure 2/5
MPT/WBBP installation location on 2G BBU:
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ap procedure 3/5
MPT/WBBP connectivity:
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Swap procedure 4/5
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ap procedure 5/5
RU3839 should be installed at the top of tower unless cannot
according to survey results). RRU3839 installed at the bottom of the tower, then TMA 2100
must be installed accordingly and integration team will configure accordingly.
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Thanks
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