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MW Upgrade HW
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www.huawei.com
Microwave Upgrade Methodology for MEGA2 H3I Project
Huawei Confidential Page 2
MW upgrade scenario and flow
Upgrade preparation
1
2
3 Upgrade step and materials
Contents
4 Materials return process
-Upgrade Capacity-Upgrade Capacity & Protection-Upgrade Capacity, Protection & Antenna-Upgrade Capacity & Antenna-Change Frequency-Hot Swap-FE to GE
Huawei Confidential
What is Microwave upgrade? MW upgrade = MW CAPACITY expansion by means of SW or HW
1. Capacity upgrade will result to KPI reduction with no change on hardware. 2. One MW channel can support up to 183Mbps maximum at freq 6, 7, 8, 15 & 23
GHz and one MW channel can support up to 252Mbps maximum at freq 11 GHz. 3. Dual-polarization can support double capacity. SW upgrade also need HW upgrade in case of required. But without consideration of
KPI, at least 183Mbps can be achieved only by SW upgrade. If higher than 183M expected, HW modification is needed, i.e, to replace antenna by dual-polarization.
Conclusion: the HW upgrade are caused by 2 reasons: 1. As SW upgrading, if maintaining the same or improving the KPI. HW upgrade is
needed. 2. SW upgrade can reach 183M, beyond this, you should replace the hardware, i.e,
the dual pol. Antennas to achieve.
Page 3
MW upgrade scenario and flow
Huawei Confidential
MW upgrade scenario and flow
Main equipment to be upgraded: ODU (Protection) ; Antenna ; IDU
Page 4
IDU
ODU & Antenna
Upgrade Category TypeScope (hops)
RTN 605; RTN 620; RTN 910; RTN 950; RTN980
RTN605 --> RTN950A
RTN620 --> RTN620
RTN620 --> RTN950A
RTN910 -->RTN950A
RTN950 --> RTN950RTN950 No enough
Slot --> RTN950AFE --> GE port
(RTN620)
Upgrade Capacity No Hardware change 119 Scenario 1 No Need No Need No Need No Need No Need No Need
Scenario 8
Upgrade Capacity&Protection
1+0 --> 1+1
194
Scenario 2.1 NA Scenario 2.2 Scenario 2.3 NA Scenario 2.4
1+1 --> 2+0 NA NA Scenario 3.1 NA Scenario 3.2 NA
2+1 --> 3+0 NA NA NA NA Scenario 3.3 NA
3+1 --> 4+0 NA NA NA NA Scenario 3.3 NA
2+1/3+0 --> 3+1/4+0 NA NA NA NA NA Scenario 3.4
Upgrade Capacity&Protection&Antenna
1+1/2+0 --> N+0/N+1 with antenna DP change
47
NA NA Scenario 4.1 NA NA Scenario 4.2
1+0 --> 2+0 with antenna DP change
Scenario 4.3 NA Scenario 4.4 Scenario 4.5 NA Scenario 4.6
Upgrade Capacity&Antenna Antenna size small to big; 9 NA Scenario 5 NA NA Scenario 5 NA
Change Frequency
23G --> 15G;
33 NA Scenario 6 NA NA Scenario 6 NA
15G --> 7G;
15G --> 11G; NA NA Scenario 6 NA NA Scenario 6
No space on tower, Hot swap Hot swap Scenario 7
Huawei Confidential
MW upgrade scenario and flow
Huawei Confidential
Subcontractor requirement
Requirement
1 Dedicated Subcontractor with experience
2 Independent team for MW rollout
3 Be familiar with Huawei MW equipment RTN900
4 Be familiar with Web-LCT
5 Dedicated coordinator from each Subcontractor.
Page 6
Huawei Confidential Page 7
MW upgrade scenario and flow
Upgrade preparation
1
2
3 Upgrade step and materials
Contents
4 Materials return process
-Upgrade Capacity-Upgrade Capacity & Protection-Upgrade Capacity, Protection & Antenna-Upgrade Capacity & Antenna-Change Frequency-Hot Swap-FE to GE
Huawei Confidential
1.Collect data for upgrading via NMS.
A. Use ODU inspector to collect ODU information, including ODU frequency & sub-band & brand.
B. Use IDU inspector to collect IDU information, including slot & configuration data & IF board type.
C. Analyze data, prepare list for engineering survey
Page 8
2. Survey
A. Survey tower space for new antenna;
B. Survey TMC cabinet and RTN quantity;
C. LAN cable connection between IDUs;
D. Re-COLO
Upgrade preparation
Install Condition Survey Template
Huawei Confidential Page 9
MW upgrade scenario and flow
Upgrade preparation
1
2
3 Upgrade step and materials
Contents
4 Materials return process
-Upgrade Capacity-Upgrade Capacity & Protection-Upgrade Capacity, Protection & Antenna-Upgrade Capacity & Antenna-Change Frequency-Hot Swap-FE to GE
Huawei Confidential Page 10
Upgrade step and materials - Upgrade Capacity
Scenario 1: Upgrade capacity
Step
Daytime
1. Get link budget
2. Subcontractor reach Swap/upgrade area
3. Sub-con engineer can use Web-LCT
4. Laptop already install U2000 Web-LCT and working
Nighttime
1. MW engineer on Mini-NOC/BSC
2. Check existing link RSL & Alarm
3. Change ODU modulation mode for the far end of this link
4. Change ODU modulation mode for the near end of this link
5. Check RSL & Alarm , Should be working. If interference happen go to next step
6. Sub-con must be logging in NE fallback original data when communication failed due to frequency interference happen
Huawei Confidential
CSHO
ISU2
ISU2
Before upgrade
Page 11
PD1 EMS4
IFH1
BTS
RTN 605
Upgrade step and materials - Upgrade Capacity & Protection
Scenario 2.1: From 1+0 to 1+1 (RTN605 to RTN950A)
NodeB
RTN 950A
After upgrade
FE GE
Use new NE ID
NMS EXT CLK TOD2 GE1 GE2 GE3 GE4
BTS
Huawei Confidential
Step
Daytime
1. Install new IDU950A & ISU2 boards.
2. IF Cabling
3. Mark connector of IF cable and testing
4. IDU Power-on, upload to U2000 and make configuration
Night time
1. Check existing ODU RSL & Alarm
2. Turn off existing ODU, and dismantle
3. Insert coupler with new ODU
4. Connect IF cable and turn on new ODU
5. Moved existing IF cable and LAN cable from RTN605 to RTN950A
6. Configure ODU parameter. Check RSL and make sure it’s working normally
7. Configure Clock configuration and make sure get clock synch from uplink site
8. Check with NOC, synchronize U2000, and make sure site normal
Page 12
Upgrade step and materials - Upgrade Capacity & Protection
Scenario 2.1: From 1+0 to 1+1 (RTN605 to RTN950A)
IF Cabling on daytime; insert coupler at night. Attention on clock and U2000 update.
Huawei Confidential
Before Upgrade After Upgrade
Outdoor
Antenna 1 1
ODU 1 2
Coupler unbalance
6dB0 1
IndoorIDU 605*1 950A*1
ISU2 NA 2
Page 13
Material compare
Upgrade step and materials - Upgrade Capacity & Protection
Scenario 2.1: From 1+0 to 1+1 (RTN605 to RTN950A)
Huawei Confidential
Material Quantity
Antenna 0
ODU 1
Coupler unbalance 6dB
1
IDU 950A*1
ISU2 2
IF cable 1 (Refer to design)
Page 14
Material Quantity
Antenna 0
ODU 0
Coupler 0
IDU 605*1
IFH2 0
EMS6 0
Upgrade step and materials - Upgrade Capacity & Protection
Scenario 2.1: From 1+0 to 1+1 (RTN605 to RTN950A)
MR Draft for 1 site RN Draft for 1 site
Huawei Confidential Page 15
CSHO
ISU2
ISU2
Before upgrade
Page 15
RTN 620
Upgrade step and materials - Upgrade Capacity & Protection
Scenario 2.2: From 1+0 to 1+1 (RTN620 to RTN950A)
NodeB
RTN 950A
After upgrade
Use new NE ID
NMS EXT CLK TOD2 GE1 GE2 GE3 GE4
BTS
IFH2
EMS6
PXC SCC
FE GEGE
CLKO CLKI BTSNodeB
Huawei Confidential
Step
Daytime
1. Install new IDU 950A & ISU2 boards.
2. IF Cabling
3. Mark connector of IF cable and testing
4. IDU Power-on, upload to U2000 and make configuration
Night time
1. Check existing ODU RSL & Alarm
2. Turn off existing ODU, and dismantle
3. Insert coupler with new ODU
4. Connect IF cable and turn on new ODU
5. Moved existing IF cable and LAN cable from RTN620 to RTN950A
6. Configure ODU parameter. Check RSL and make sure it’s working normally
7. Configure Clock configuration and make sure get clock synch from uplink site
8. Inform to BSS team to modify/change Clock configuration
9. Check with NOC, synchronize U2000, and make sure site normal
Page 16
Upgrade step and materials - Upgrade Capacity & Protection
Scenario 2.2: From 1+0 to 1+1 (RTN620 to RTN950A)
IF Cabling on daytime; insert coupler at night. Attention on clock and U2000 update.
Huawei Confidential
Before Upgrade After Upgrade
Outdoor
Antenna 1 1
ODU 1 2
Coupler unbalance
6dB0 1
IndoorIDU 620*1 950A*1
IFH2 1 0
EMS6 1 0
Clock Cable to BTS 1 0
ISU2 NA 2
Page 17
Material compare
Upgrade step and materials - Upgrade Capacity & Protection
Scenario 2.2: From 1+0 to 1+1 (RTN620 to RTN950A)
Huawei Confidential
Material Quantity
Antenna 0
ODU 1
Coupler unbalance 6dB
1
IDU 950A*1
ISU2 2
IF cable 1 (Refer to design)
Page 18
Material Quantity
Antenna 0
ODU 0
Coupler 0
IDU 620*1
IFH2 1
EMS6 1
Clock Cable to BTS 1
Upgrade step and materials - Upgrade Capacity & Protection
Scenario 2.2: From 1+0 to 1+1 (RTN620 to RTN950A)
MR Draft for 1 site RN Draft for 1 site
Huawei Confidential
Scenario 2.3 : From 1+0 To 1+1 (RTN 910 TO RTN 950A)
Before upgrade
RTN 910 ISU2
CSHA
BTSNode B
NMS EXT CLK E1/S1 FE1 FE2 GE1 GE2
1 – 16 E1
NMS (Third party)
Upgrade step and materials - Upgrade Capacity & Protection
After upgrade
RTN 950A
CSHO
ISU2
ISU2
BTS
NMS EXT CLK TOD2
Node B
GE1 GE2 GE3 GE4
NMS (Third party)
Use new NE ID
Huawei Confidential
Step
Daytime 1. IF Cabling
2. Mark connector of IF cable and testing
3. Install IDU950A
4. Connect to the power
At night 1.Check existing RSL & Alarm
2. Turnoff existing IDU
3. Dismantle existing ODU from Antenna
4. Install coupler and ODU
5. Connect cable for example IF and LAN cable to BTS/NodeB to new IDU
6. Turn-on new IDU
7. Configuration
8. Alignment
9. Check RSL & Alarm
Page 20
Scenario 2.3 : From 1+0 To 1+1 (RTN 910 TO RTN 950A)
Upgrade step and materials - Upgrade Capacity & Protection
IF Cabling on daytime; insert coupler at night. Attention on clock and U2000 update.
Huawei Confidential
Before Upgrade After Upgrade
Outdoor Antenna 1 1
ODU 1 2
Coupler unbalance 6dB
0 1
Indoor IDU 910*1 950A*1
ISU2 1 2
Page 21
Material compare
Scenario 2.3: From 1+0 To 1+1 (RTN 910 TO RTN 950)
Upgrade step and materials - Upgrade Capacity&Protection
Huawei Confidential
Material Quantity
Antenna 0
ODU 1
Coupler 1
IDU 950A*1
ISU2 1
IF cable 1 (Refer to design)
Page 22
Material Quantity
Antenna 0
ODU 0
Coupler 0
IDU 910*1
ISU2 0
Scenario 2.3 : From 1+0 To 1+1 (RTN 910 TO RTN 950A)
Upgrade step and materials - Upgrade Capacity & Protection
MR Draft for 1 site RN Draft for 1 site
Huawei Confidential
CSH
ISU2 ISU2
ISU2
EM6T SP3S
Before upgrade
Page 23
RTN 950
CSH
ISU2 ISU2
ISU2 ISU2
EM6T SP3S
FEGE BTSGE Node B
NMS EXT CLK TOD2
Scenario 2.4 : From 1+0 To 1+1 (RTN950 (No enough slot) cascade with new RTN 950A for expansion)
Upgrade step and materials - Upgrade Capacity & Protection
After upgrade
RTN 950ACSHO
ISU2
ISU2 (move from IDU1)
FE3 FE4
BTSNode B
NMS EXT CLK TOD2
GE1GE2
NMS EXT CLK TOD2
Existing
NEW
TO uplink side1+0 to Site B
1+0 to Site A
RTN 950
Use new NE ID
GE1 GE2 GE3 GE4
TO uplink side
1+0 to Site A
1+1 to Site B
Huawei Confidential
Step
Daytime 1. IF Cabling
2. Mark connector of IF cable and testing
3. Install IDU950A
4. Connect to the power
At night 1.Check existing RSL & Alarm
2. Power-off existing ISU2 then move to new IDU
3. Dismantle existing ODU from antenna
4. Install coupler and ODU
5. Connect cable for example IF and Ethernet cable for service from existing IDU to new IDU
6. Power-on new IDU
7. Configuration
8. Alignment
9. Check RSL & Alarm
Page 24
Upgrade step and materials - Upgrade Capacity & Protection
Move ISU2 to new IDU ; IF Cabling on daytime; insert coupler at night. Attention on clock and U2000 update.
Scenario 2.4 : From 1+0 To 1+1 (RTN950 (No enough slot) cascade with new RTN 950A for expansion)
Huawei Confidential
Before Upgrade After Upgrade
Outdoor Antenna 1 1
ODU 1 2
Coupler unbalance 6dB
0 1
Indoor IDU 950 * 1 950 *1 and 950A*1
ISU2 1 2
EM6T 1 1
SP3S 1 1
Page 25
Material compare
Upgrade step and materials - Upgrade Capacity & Protection
Scenario 2.4 : From 1+0 To 1+1 (RTN950 (No enough slot) cascade with new RTN 950A for expansion)
Huawei Confidential
Material Quantity
ODU 1
ISU2 1
Coupler unbalance 6dB
1
IF cable 1 (Refer to design)
IDU 950A*1(optional)
Page 26
Material Quantity
NA
Scenario 3 : From 2+1 To 3+1 (1xRTN950 (No enough slot) to 2xRTN 950 for expansion)
Upgrade step and materials - Upgrade Capacity & Protection
MR Draft for 1 site RN Draft for 1 site
Huawei Confidential Page 27
CSHO
ISU2
ISU2
Before upgrade
Page 27
RTN 620
Upgrade step and materials - Upgrade Capacity & Protection
Scenario 3.1: From 1+1 to 2+0 (RTN620 to RTN950A)
NodeB
RTN 950A
After upgrade
Use new NE ID
NMS EXT CLK TOD2 GE1 GE2 GE3 GE4
BTS
IFH2
IFH2
EMS6
PXC SCC
FE GEGE
CLKO CLKI BTSNodeB
GE
Huawei Confidential
Step
Daytime
1. Install new IDU 950A & ISU2 boards.
2. Mark connector of IF cable
3. IDU Power-on, upload to U2000 and make configuration
Night time
1. Check existing ODU RSL & Alarm
2. Turn off existing ODU, and dismantle
3. Change coupler unbalance with balance coupler and then reinstall ODU
4. Moved existing If cable and Connect IF cable to new IDU950A and turn on ODU
5. Moved LAN cable from RTN620 to RTN950A
6. Configure ODU parameter. Check RSL and make sure it’s working normally
7. Configure Clock configuration and make sure get clock synch from uplink site
8. Inform to BSS team to modify/change Clock configuration
9. Check with NOC, synchronize U2000, and make sure site normal
Page 28
Upgrade step and materials - Upgrade Capacity & Protection
Scenario 3.1: From 1+1 to 2+0 (RTN620 to RTN950A)
IF Cabling on daytime; Change coupler at night. Attention on clock and U2000 update.
Huawei Confidential
Before Upgrade After Upgrade
Outdoor
Antenna 1 1
ODU 2 2
Coupler unbalance 6dB 1 0
Coupler balance 3dB 0 1
IndoorIDU 620*1 950A*1
IFH2 2 0
EMS6 1 0
Clock Cable to BTS 1 0
ISU2 NA 2
Page 29
Material compare
Upgrade step and materials - Upgrade Capacity & Protection
Scenario 3.1: From 1+1 to 2+0 (RTN620 to RTN950A)
Huawei Confidential
Material Quantity
Antenna 0
ODU 0
Coupler balance 3dB 1
IDU 950A*1
ISU2 2
Page 30
Material Quantity
Antenna 0
ODU 0
Coupler unbalance 6dB 1
IDU 620*1
IFH2 2
EMS6 1
Upgrade step and materials - Upgrade Capacity & Protection
Scenario 3.1: From 1+1 to 2+0 (RTN620 to RTN950A)
MR Draft for 1 site RN Draft for 1 site
Huawei Confidential
CSH
ISU2 ISU2
ISU2 ISU2
EM6T SP3S
Before upgrade
Page 31
RTN 950
CSH
ISU2 ISU2
ISU2 ISU2
EM6T SP3S
FEGE BTSGE Node B
NMS EXT CLK TOD2
Scenario 3.2 : From 1+1 To 2+0 (RTN950 RTN 950) change coupler
Upgrade step and materials - Upgrade Capacity & Protection
After upgrade
FE3 FE4
BTSNode B
GE1 GE2
NMS EXT CLK TOD2
NEW
TO uplink side
RTN 950
TO uplink side
Huawei Confidential
Step
Daytime 1. Mark connector of IF cable
Night time
1. Check existing ODU RSL & Alarm
2. Turn off existing ODU, and dismantle
3. Change coupler unbalance with balance coupler and then reinstall ODU
4. Configure ODU parameter. Check RSL and make sure it’s working normally
5. Configure Clock configuration and make sure get clock synch from uplink site
6. Check with NOC, synchronize U2000, and make sure site normal
Page 32
Upgrade step and materials - Upgrade Capacity & Protection
IF Cabling on daytime; Change coupler at night. Attention on clock and U2000 update.
Scenario 3.2: From 1+1 To 2+0 (RTN950 RTN 950) change coupler
Huawei Confidential
Before Upgrade After Upgrade
Outdoor
Antenna 1 1
ODU 2 2
Coupler unbalance 6dB 1 0
Coupler balance 3dB 0 1
IndoorIDU 950*1 950*1
ISU2 2 2
Page 33
Material compare
Upgrade step and materials - Upgrade Capacity & Protection
Scenario 3.2: From 1+1 To 2+0 (RTN950 RTN 950) change coupler
Huawei Confidential
Material Quantity
Antenna 0
ODU 0
Coupler balance 3dB 1
IDU 0
ISU2 0
Page 34
Material Quantity
Antenna 0
ODU 0
Coupler unbalance 6dB 1
IDU 0
IFH2 0
EMS6 0
Upgrade step and materials - Upgrade Capacity & Protection
MR Draft for 1 site RN Draft for 1 site
Scenario 3.2: From 1+1 To 2+0 (RTN950 RTN 950) change coupler
Huawei Confidential
CSH
ISU2 ISU2
ISU2
EM6T SL1D
Before upgrade
Page 35
RTN 950
CSH
ISU2 ISU2
ISU2 Occupied
EM6T SL1D
FEGE BTSGE Node B
NMS EXT CLK TOD2
Scenario 3.3 : From 2+1 To 3+0 and from 3+1 to 4+0 (RTN950 RTN 950) change configuration by software only
Upgrade step and materials - Upgrade Capacity & Protection
After upgrade
GE GE
NMS EXT CLK TOD2
Existing
Existing
RTN 950 Node B
BTS
Huawei Confidential
Step
Night time
1. Check existing ODU RSL & Alarm
2. Configure ODU parameter. Check RSL and make sure it’s working normally
3. Configure Clock configuration and make sure get clock synch from uplink site
4. Check with NOC, synchronize U2000, and make sure site normal
Page 36
Upgrade step and materials - Upgrade Capacity & Protection
Because this scenario only change by software only so material before and after should be same and no material return to Warehouse.
Scenario 3.3: From 2+1 to 3+0 or 3+1 to 4+0 (RTN950 RTN 950) change coupler
Material compare
Huawei Confidential
CSH
ISU2 ISU2
ISU2 ISU2
EM6T SL1D
Before upgrade
Page 37
RTN 950
CSH
ISU2 ISU2
ISU2 SP3S
EM6T SL1D
FEGE BTSGE Node B
NMS EXT CLK TOD2
Upgrade step and materials - Upgrade Capacity & Protection
After upgrade
RTN 950ACSHO
BTSNode B
NMS EXT CLK TOD2
FE3 FE4
GE GE
NMS EXT CLK TOD2
Existing
NEW
Scenario 3.4 : From 2+1/3+0 To 3+1/4+0 (RTN950 (No enough slot) cascade with new RTN 950A for expansion)
GE1 GE2 GE3 GE4
1 – 16 E1
Huawei Confidential
Step
Daytime 1. IF Cabling
2. Mark connector of IF cable and testing
3. Install IDU 950A
4. Connect to the power
At night 1.Check existing RSL & Alarm
2. Check/capture service X-connection on SP3S, delete X-connection and delete logic board SP3S
3. Dismantle SP3S board, Power-off existing ISU2 which is protection
4. Dismantle existing ODU which is protection and then install coupler and ODU
5. Insert ISU2 Board and Connect cable IF; connect Service Ethernet cable and optical cable and move cable trunk traffic to new IDU 950A
6. Power-on ODU and make Configuration include service configuration
7. Configuration
9. Check RSL & Alarm
Page 38
Upgrade step and materials - Upgrade Capacity & Protection
Only move protection ODU ; insert ISU2 and add new ODU; IF Cabling on daytime; insert coupler at night. Attention on clock and U2000 update.
Scenario 3.4 : From 2+1/3+0 To 3+1/4+0 (RTN950 (No enough slot) cascade with new RTN 950A for expansion)
Huawei Confidential
Before Upgrade After Upgrade
Outdoor Antenna 1 1
ODU 3 4
Coupler 1( 3dB) 2( 3dB)Bracket 2 2
Indoor IDU 950 * 1 950 * 1 and 950A*1
ISU2 3 4
EM6T 1 1
SL1D 1 1
SP3S 1 0
Page 39
Material compare
Upgrade step and materials - Upgrade Capacity & Protection
Scenario 3.4 : From 2+1/3+0 To 3+1/4+0 (RTN950 (No enough slot) cascade with new RTN 950A for expansion)
Huawei Confidential
Material Quantity
ODU 1
ISU2 1
Coupler balance 3dB
1
IF cable 1 (Refer to design)
IDU 950A*1(optional)
Page 40
Material Quantity
SP3S 1
Upgrade step and materials - Upgrade Capacity & Protection
MR Draft for 1 site RN Draft for 1 site
Scenario 3.4 : From 2+1/3+0 To 3+1/4+0 (RTN950 (No enough slot) cascade with new RTN 950A for expansion)
Huawei Confidential
Before upgrade
Page 41
Scenario 4.1: From 1+1 To N+0/N+1(Change antenna from Single to Dual, RTN 620 TO RTN 950A)
Upgrade step and materials - Upgrade capacity&Protection&Antenna
IFH2
IFH2
EMS6
PXC SCC
FE GE
GE
GE
CLKO CLKI
BTS
RTN 620
After upgrade
RTN 950A
CSH
ISU2 ISU2
ISU2
BTSNode B
NMS EXT CLK TOD2 GE1 GE2 GE3 GE4
Huawei Confidential
Step
Daytime 1. Install antenna
2. Install Bracket and Coupler and ODU
3. IF Cabling
4. Mark connector of IF cable and testing
5. Install IDU and plug Card
6. Power-on new IDU and Configuration(With new frequency)
7. Alignment antenna
9. Power-off new IDU
Nighttime 1.Check existing RSL & Alarm
2. Power-off existing IDU
3. Connect cable for example IF and clock to new IDU
4. Power-on new IDU
5. Configuration (Change frequency)
6. Check RSL & Alarm
Page 42
Upgrade step and materials - Upgrade capacity&Protection&Antenna
Install and pointing new link with the additional “1” ODU on 3dB coupler.
Cutover the remaining 2 ODU on nighttime.
Scenario 4.1: From 1+1 To N+0/N+1(Change antenna from Single to Dual, RTN 620 TO RTN 950A)
Huawei Confidential
Before Upgrade After Upgrade
Outdoor Antenna 1( Single) 1( Dual)ODU 2 3
Coupler 1( 6 dB) 1( 3 dB)Bracket 0 2
Indoor IDU 620 * 1 950A * 1
IFH2 2 0
ISU2 0 3
EMS6 1 0
EM6T 0 0
Page 43
Material compare (from 1+1 to 3+0/2+1)
Scenario 4.1: From 1+1 To N+0/N+1(Change antenna from Single to Dual, RTN 620 TO RTN 950A)
Upgrade step and materials - Upgrade capacity&Protection&Antenna
Huawei Confidential
Before Upgrade After Upgrade
Outdoor Antenna 1( Single) 1( Dual)ODU 2 4
Coupler 1( 6 dB) 2( 3 dB)Bracket 0 2
Indoor IDU 620 * 1 950A * 1
IFH2 2 0
ISU2 0 4
EMS6 1 0
EM6T 0 0
Page 44
Material compare (from 1+1 to 4+0/3+1)
Scenario 4.1: From 1+1 To N+0/N+1(Change antenna from Single to Dual, RTN 620 TO RTN 950A)
Upgrade step and materials - Upgrade capacity&Protection&Antenna
Huawei Confidential
Material Quantity
Antenna 1 (Dual)
ODU 1
Coupler 1(3dB)
Bracket 2
IDU 950A * 1
ISU2 3
IF cable 1(Refer to design)
Page 45
Material Quantity
Antenna 1(Single)
Coupler 1(6dB)
IDU 620 * 1 (Optional)
IFH2 2
EMS6 1
Scenario 4.1: From 1+1 To N+0/N+1(Change antenna from Single to Dual, RTN 620 TO RTN 950A)
Upgrade step and materials - Upgrade capacity&Protection&Antenna
MR Draft for 1 site (1+1 to 2+1/3+0) RN Draft for 1 site (1+1 to 2+1/3+0)
Huawei Confidential
Material Quantity
Antenna 1 (Dual)
ODU 2
Coupler 2 (3dB)
Bracket 2
IDU 950A * 1
ISU2 4
IF cable 2(Refer to design)
Page 46
Material Quantity
Antenna 1(Single)
Coupler 1(6dB)
IDU 620 * 1 (Optional)
IFH2 2
EMS6 1
Scenario 4.1: From 1+1 To N+0/N+1(Change antenna from Single to Dual, RTN 620 TO RTN 950A)
Upgrade step and materials - Upgrade capacity&Protection&Antenna
MR Draft for 1 site (1+1 to 3+1/4+0) RN Draft for 1 site (1+1 to 3+1/4+0)
Huawei Confidential
CSH
ISU2
ISU2
EM6T SP3S
Before upgrade
Page 47
RTN 950
CSH
ISU2 ISU2
ISU2 ISU2
EM6T SP3S
FEGE BTSGE Node B
NMS EXT CLK TOD2
After upgrade
FE3 FE4
BTSNode B
GE1 GE2
NMS EXT CLK TOD2
NEW
TO uplink side
RTN 950TO uplink side
RTN 950ACSHO
ISU2 ISU2
ISU2
NMS EXT CLK TOD2 GE1 GE2 GE3 GE4
1 – 16 E1
Scenario 4.2 : From 1+1 To N+0/N+1(RTN950 (No enough slot) cascade with new RTN 950A for expansion and Change antenna from Single to Dual)
Upgrade step and materials - Upgrade capacity&Protection&Antenna
Huawei Confidential
Step
Daytime 1. Install antenna
2. Install Bracket and Coupler and ODU
3. IF Cabling
4. Mark connector of IF cable and testing
5. Install IDU and plug Card
6. Power-on new IDU and Configuration(With new frequency)
7. Alignment antenna
9. Power-off new IDU
Nighttime 1.Check existing RSL & Alarm
2. Power-off existing IDU
3. Connect cable for example IF and clock to new IDU
4. Power-on new IDU
5. Configuration (Change frequency)
6. Check RSL & Alarm
Page 48
Upgrade step and materials - Upgrade capacity&Protection&Antenna
Install and pointing new link with the additional “1” ODU on 3dB coupler.
Cutover the remaining 2 ODU on nighttime.
Scenario 4.2 : From 1+1 To N+0/N+1(RTN950 (No enough slot) cascade with new RTN 950A for expansion and Change antenna from Single to Dual)
Huawei Confidential
Before Upgrade After Upgrade
Outdoor Antenna 1( Single) 1( Dual)ODU 2 3
Coupler 1( 6 dB) 1( 3 dB)Bracket 0 2
Indoor IDU 950 * 1 950*1 and 950A * 1
ISU2 2 3
Page 49
Material compare (from 1+1 to 3+0/2+1)
Upgrade step and materials - Upgrade capacity&Protection&Antenna
Scenario 4.2 : From 1+1 To N+0/N+1(RTN950 (No enough slot) cascade with new RTN 950A for expansion and Change antenna from Single to Dual)
Huawei Confidential
Before Upgrade After Upgrade
Outdoor Antenna 1( Single) 1( Dual)ODU 2 4
Coupler 1( 6 dB) 2( 3 dB)Bracket 0 2
Indoor IDU 950 * 1 950A * 1
ISU2 0 4
Page 50
Material compare (from 1+1 to 4+0/3+1)
Upgrade step and materials - Upgrade capacity&Protection&Antenna
Scenario 4.2 : From 1+1 To N+0/N+1(RTN950 (No enough slot) cascade with new RTN 950A for expansion and Change antenna from Single to Dual)
Huawei Confidential
Material Quantity
Antenna 1 (Dual)
ODU 1
Coupler 1(3dB)
Bracket 2
IDU 950A * 1
ISU2 1
IF cable 1(Refer to design)
Page 51
Material Quantity
Antenna 1(Single)
Coupler 1(6dB)
Upgrade step and materials - Upgrade capacity&Protection&Antenna
MR Draft for 1 site (1+1 to 2+1/3+0) RN Draft for 1 site (1+1 to 2+1/3+0)
Scenario 4.2 : From 1+1 To N+0/N+1(RTN950 (No enough slot) cascade with new RTN 950A for expansion and Change antenna from Single to Dual)
Huawei Confidential
Material Quantity
Antenna 1 (Dual)
ODU 2
Coupler 2 (3dB)
Bracket 2
IDU 950A * 1
ISU2 2
IF cable 2(Refer to design)
Page 52
Material Quantity
Antenna 1(Single)
Coupler 1(6dB)
Upgrade step and materials - Upgrade capacity&Protection&Antenna
MR Draft for 1 site (1+1 to 3+1/4+0) RN Draft for 1 site (1+1 to 3+1/4+0)
Scenario 4.2 : From 1+1 To N+0/N+1(RTN950 (No enough slot) cascade with new RTN 950A for expansion and Change antenna from Single to Dual)
Huawei Confidential
CSHO
ISU2
ISU2
Before upgrade
Page 53
PD1 EMS4
IFH1
BTS
RTN 605
Scenario 4.3: From 1+0 to 2+0 (Change antenna from Single to Dual, RTN 605 TO RTN 950A)
NodeB
RTN 950A
After upgrade
FE GE
Use new NE ID
NMS EXT CLK TOD2 GE1 GE2 GE3 GE4
BTS
Upgrade step and materials - Upgrade capacity&Protection&Antenna
Huawei Confidential Page 54
Scenario 4.3: From 1+0 to 2+0 (Change antenna from Single to Dual, RTN 605 TO RTN 950A)
Upgrade step and materials - Upgrade capacity&Protection&Antenna
Step
Daytime 1. Install antenna
2. Install Bracket , wave guide and ODU
3. IF Cabling
4. Mark connector of IF cable and testing
5. Install IDU and plug Card
6. Power-on new IDU and Configuration(With new frequency)
7. Alignment antenna
9. Power-off new IDU
Nighttime 1.Check existing RSL & Alarm
2. Power-off existing IDU
3. Connect cable for example IF and Ethernet cable to new IDU
4. Power-on new IDU
5. Configuration (Change frequency)
6. Check RSL & Alarm
Install and pointing new link with the additional “1” ODU with ODU Bracket and wave Guide , Cutover the remaining 1 ODU on nighttime.
Huawei Confidential Page 55
Scenario 4.3: From 1+0 to 2+0 (Change antenna from Single to Dual, RTN 605 TO RTN 950A)
Upgrade step and materials - Upgrade capacity&Protection&Antenna
Before Upgrade After Upgrade
Outdoor Antenna 1( Single) 1( Dual)ODU 1 2
Waveguide 0 2
Bracket 0 2
Indoor IDU 605 * 1 950A * 1
ISU2 0 2
Material compare
Huawei Confidential Page 56
Scenario 4.3: From 1+0 to 2+0 (Change antenna from Single to Dual, RTN 605 TO RTN 950A)
Upgrade step and materials - Upgrade capacity&Protection&Antenna
Material Quantity
Antenna 1 (Dual)
ODU 1
Waveguide 2
Bracket 2
IDU 950A * 1
ISU2 2
IF cable 1(Refer to design)
Material Quantity
Antenna 1(Single)
IDU 605*1
MR Draft for 1 site RN Draft for 1 site
Huawei Confidential Page 57
CSHO
ISU2
ISU2
Before upgrade
Page 57
RTN 620
NodeB
RTN 950A
After upgrade
Use new NE ID
NMS EXT CLK TOD2 GE1 GE2 GE3 GE4
BTS
IFH2
EMS6
PXC SCC
FE GEGE
CLKO CLKI BTSNodeB
Scenario 4.4: From 1+0 to 2+0 (Change antenna from Single to Dual, RTN 620 TO RTN 950A)
Upgrade step and materials - Upgrade capacity&Protection&Antenna
Huawei Confidential Page 58
Upgrade step and materials - Upgrade capacity&Protection&Antenna
Scenario 4.4: From 1+0 to 2+0 (Change antenna from Single to Dual, RTN 620 TO RTN 950A)Step
Daytime 1. Install antenna
2. Install Bracket , wave guide and ODU
3. IF Cabling
4. Mark connector of IF cable and testing
5. Install IDU and plug Card
6. Power-on new IDU and Configuration(With new frequency)
7. Alignment antenna
9. Power-off new IDU
Nighttime 1.Check existing RSL & Alarm
2. Power-off existing IDU
3. Connect cable for example IF and Ethernet cable to new IDU
4. Power-on new IDU
5. Configuration (Change frequency)
6. Check RSL & Alarm
Install and pointing new link with the additional “1” ODU with ODU Bracket and wave Guide , Cutover the remaining 1 ODU on nighttime.
Huawei Confidential
Before Upgrade After Upgrade
Outdoor
Antenna 1( Single) 1( Dual)ODU 1 2
Waveguide 0 2
Bracket 0 2
IndoorIDU 620*1 950A*1
IFH2 1 0
EMS6 1 0
Clock Cable to BTS 1 0
ISU2 NA 2
Page 59
Material compare
Upgrade step and materials - Upgrade capacity&Protection&Antenna
Scenario 4.4: From 1+0 to 2+0 (Change antenna from Single to Dual, RTN 620 TO RTN 950A)
Huawei Confidential
Material Quantity
Antenna 1 (Dual)
ODU 1
Waveguide 2
Bracket 2
IDU 950A*1
ISU2 2
IF cable 1 (Refer to design)
Page 60
Material Quantity
Antenna 1 (Single)
ODU 0
Coupler 0
IDU 620*1
IFH2 1
EMS6 1
Clock Cable to BTS 1
MR Draft for 1 site RN Draft for 1 site
Upgrade step and materials - Upgrade capacity&Protection&Antenna
Scenario 4.4: From 1+0 to 2+0 (Change antenna from Single to Dual, RTN 620 TO RTN 950A)
Huawei Confidential
Before upgrade
RTN 910 ISU2
CSHA
BTSNode B
NMS EXT CLK E1/S1 FE1 FE2 GE1 GE2
1 – 16 E1
NMS (Third party)
After upgrade
RTN 950A
CSHO
ISU2
ISU2
BTS
NMS EXT CLK TOD2
Node B
GE1 GE2 GE3 GE4
NMS (Third party)
Use new NE ID
Scenario 4.5: From 1+0 to 2+0 (Change antenna from Single to Dual, RTN 910 TO RTN 950A)
Upgrade step and materials - Upgrade capacity&Protection&Antenna
Huawei Confidential Page 62
Upgrade step and materials - Upgrade capacity&Protection&Antenna
Scenario 4.5: From 1+0 to 2+0 (Change antenna from Single to Dual, RTN 910 TO RTN 950A)Step
Daytime 1. Install antenna
2. Install Bracket , wave guide and ODU
3. IF Cabling
4. Mark connector of IF cable and testing
5. Install IDU and plug Card
6. Power-on new IDU and Configuration(With new frequency)
7. Alignment antenna
9. Power-off new IDU
Nighttime 1.Check existing RSL & Alarm
2. Power-off existing IDU
3. Connect cable for example IF and Ethernet cable to new IDU
4. Power-on new IDU
5. Configuration (Change frequency)
6. Check RSL & Alarm
Install and pointing new link with the additional “1” ODU with ODU Bracket and wave Guide , Cutover the remaining 1 ODU on nighttime.
Huawei Confidential
Before Upgrade After Upgrade
Outdoor
Antenna 1( Single) 1( Dual)ODU 1 2
Waveguide 0 2
Bracket 0 2
IndoorIDU 910*1 950A*1
ISU2 1 2
Page 63
Material compare
Upgrade step and materials - Upgrade capacity&Protection&Antenna
Scenario 4.5: From 1+0 to 2+0 (Change antenna from Single to Dual, RTN 910 TO RTN 950A)
Huawei Confidential
Material Quantity
Antenna 1 (Dual)
ODU 1
Waveguide 2
Bracket 2
IDU 950A*1
ISU2 1
IF cable 1 (Refer to design)
Page 64
Material Quantity
Antenna 1 (Single)
ODU 0
Coupler 0
IDU 910*1
MR Draft for 1 site RN Draft for 1 site
Upgrade step and materials - Upgrade capacity&Protection&Antenna
Scenario 4.5: From 1+0 to 2+0 (Change antenna from Single to Dual, RTN 910 TO RTN 950A)
Huawei Confidential
CSH
ISU2 ISU2
ISU2
EM6T SP3S
Before upgrade
Page 65
RTN 950
CSH
ISU2 ISU2
ISU2 ISU2
EM6T SP3S
FEGE BTSGE Node B
NMS EXT CLK TOD2
Scenario 4.6 : From 1+0 To 2+0 (Change antenna from Single to Dual, RTN950 (No enough slot) cascade with new RTN 950A for expansion)
After upgrade
RTN 950ACSHO
ISU2
ISU2 (move from IDU1)
FE3 FE4
BTSNode B
NMS EXT CLK TOD2
GE1GE2
NMS EXT CLK TOD2
Existing
NEW
TO uplink side1+0 to Site B
1+0 to Site A
RTN 950
Use new NE ID
GE1 GE2 GE3 GE4
TO uplink side
1+0 to Site A
2+0 to Site B
Upgrade step and materials - Upgrade capacity&Protection&Antenna
Huawei Confidential Page 66
Upgrade step and materials - Upgrade capacity&Protection&Antenna
Scenario 4.6 : From 1+0 To 2+0 (Change antenna from Single to Dual, RTN950 (No enough slot) cascade with new RTN 950A for expansion)
Step
Daytime 1. Install antenna
2. Install Bracket , wave guide and ODU
3. IF Cabling
4. Mark connector of IF cable and testing
5. Install IDU and plug Card
6. Power-on new IDU and Configuration(With new frequency)
7. Alignment antenna
9. Power-off new IDU
Nighttime 1.Check existing RSL & Alarm
2. Power-off existing ISU2 then move to new IDU
3. Connect cable for example IF and Ethernet cable to new IDU
4. Power-on new IDU
5. Configuration (Change frequency)
6. Check RSL & Alarm
Install and pointing new link with the additional “1” ODU with ODU Bracket and wave Guide , Cutover the remaining 1 ODU on nighttime.
Huawei Confidential Page 67
Upgrade step and materials - Upgrade capacity&Protection&Antenna
Scenario 4.6 : From 1+0 To 2+0 (Change antenna from Single to Dual, RTN950 (No enough slot) cascade with new RTN 950A for expansion)
Before Upgrade After Upgrade
Outdoor Antenna 1 (Single) 1 (Dual)
ODU 1 2
Waveguide 0 2
Bracket 0 2
Indoor IDU 950 * 1 950 *1 and 950A*1
ISU2 1 2
EM6T 1 1
SP3S 1 1
Material compare
Huawei Confidential Page 68
Upgrade step and materials - Upgrade capacity&Protection&Antenna
Scenario 4.6 : From 1+0 To 2+0 (Change antenna from Single to Dual, RTN950 (No enough slot) cascade with new RTN 950A for expansion)
Material Quantity
Antenna 1 (Dual)
ODU 1
Waveguide 2
Bracket 2
IDU 950A*1
ISU2 1
IF cable 1 (Refer to design)
Material Quantity
Antenna 1 (Single)
ODU 0
Coupler 0
MR Draft for 1 site RN Draft for 1 site
Huawei Confidential
Step
Daytime 1. Identify the antenna to be upgraded, as per the azimuth.
2. Install antenna refer to existing antenna azimuth.
3. Install temporary RTN&ISU2&ODU to new antenna. Keep ODU mute. Set temporary ODU frequency same as existing one’s.
4. Antenna pointing to Far end existing antenna(Only pointing on this end)
5. Repeat the alignment steps on far end site antenna.
6. Turn off temporary ODU. Dismantle temporary RTN&ISU2&ODU and return.
7. Water proof for new antenna feeder hole.
Nighttime 1. Turn off existing link ODU;
2. Dismantle existing ODU, and move to new antenna.
3. Turn on ODU;
4. Check RSL to make sure new link normal;
Page 69
1. Use temporary RTN&ISU2&ODU for pointing. After pointing, return them to HW.2. Deliver same sub-band ODU as existing. Keep ODU Mute to do pointing in case interference.
Scenario 5: Change antenna size from smaller to bigger
Upgrade step and materials - Upgrade capacity & Antenna
Huawei Confidential Page 70
Page 70
existing existing
Cutover at night
1. Indentify the antenna to be upgraded, as per the azimuth;
Scenario 5: Change antenna size from smaller to bigger
Upgrade step and materials - Upgrade capacity & Antenna
Huawei Confidential Page 71
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existing existing
Cutover at night
new
2. Install antenna refer to existing antenna azimuth.
Scenario 5: Change antenna size from smaller to bigger
Upgrade step and materials - Upgrade capacity & Antenna
Huawei Confidential Page 72
Page 72Page 72Page 72
existing existing
Cutover at night
new
3.Use temporary IDU configure data, Mute TX.
Scenario 5: Change antenna size from smaller to bigger
Upgrade step and materials - Upgrade capacity & Antenna
Huawei Confidential Page 73
Page 73Page 73Page 73Page 73
existing existingCutover at night
newAlignment
4. Align antenna (Only on this end)
Scenario 5: Change antenna size from smaller to bigger
Upgrade step and materials - Upgrade capacity & Antenna
Huawei Confidential Page 74
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existing existing
Cutover at night
newAlignment
5. Repeat the same steps on far end site.6. Cutover , Un-mute Tx.7. Check Alarm.
Scenario 5: Change antenna size from smaller to bigger
Upgrade step and materials - Upgrade capacity & Antenna
Huawei Confidential
Material Quantity
Antenna 1
IF cable x (optional)
Page 75
Temporary materials list (Return after pointing)
Material Quantity
RTN 1
ISU2 1
ODU 1
Upgrade step and materials - Upgrade capacity & Antenna
MR Draft for 1 site
Scenario 5: Change antenna size from smaller to bigger
Huawei Confidential
1. Dispatch material to site 2. Install a new link 3. Traffic Cutover
Page 76
Scenario 6: Change Frequency
Upgrade step and materials – Change Frequency
Huawei Confidential
Step
Daytime 1、 Install AOC
2、 IF cabling
3、 Use temporary IDU configure data. ( Each team should keep
one IDU for antenna alignment)
4、 Antenna Alignment/panning/fine tuning
Night time 1、 Power-off existing IF card then move IF cable to new ODU
2、 Configure parameters as per design
3、 Check alarms and do the trouble shooting if applicable
4、 Dismantle existing Antenna and ODU then return to warehouse
Page 77
Scenario 6: Change Frequency
Upgrade step and materials – Change Frequency
Totally install a new link, with temporary IDU&ISU2.Install new AOC and do Alignment on daytime ; Move IF cable from old ODU to new ODU.
Huawei Confidential
Material Quantity
Antenna 1
ODU N
IDU 605*1
IF cable 1(Refer to design)
Page 78
MR Draft
Material Quantity
Antenna 1
ODU N
IDU 605*1
RN Draft
Scenario 6: Change Frequency
Upgrade step and materials – Change Frequency
Huawei Confidential
Step(Nighttime)
1. Identify the antenna to be upgraded, as per the azimuth;
2. Switch off ODU for one site, check RSSI DC voltage on the ODU to confirm the antenna is the right one to be performed;
3. Mark the Azimuth on ground. Dismantle the antenna.(Check existing antenna’s polarization and ensure new one’s polarization is the same);
4. Install new antenna & ODU. Pointing the antenna to far site as per marked azimuth;
5. Turn on ODU, and perform the antenna fine panning;
6. Cutover IDU cables, i.e, IF cable, clock cable, traffic cable, NMS cascade cable, and do the configuration as per engineering design;
7. Check service and alarm;
8. Do the same work for/on the other site.
Page 79
Scenario 7: No Space For Install New Antenna on Tower(Frequency no change)
Upgrade step and materials – Hot Swap
Must mark the azimuth on ground before dismantle existing antenna
Huawei Confidential Page 80
existing existing
1. Identify the antenna to be upgraded, base on azimuth;
Scenario 7: No Space For Install New Antenna on Tower(Frequency no change)
Upgrade step and materials – Hot Swap
Huawei Confidential Page 81
Page 81
existing existing
Cutover at night
2. Switch off one site ODU, check ODU voltage to confirm the antenna is the correct one;3. Remark Azimuth. Dismantle the antenna.(Check the polarization and make sure new antenna polarization same);
site by site to Swap
For Change Frequency scenario, swap both
sites together.
Scenario 7: No Space For Install New Antenna on Tower(Frequency no change)
Upgrade step and materials – Hot Swap
Huawei Confidential Page 82
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newexisting
Cutover night
4. Install new antenna & ODU. Adjust antenna following remarked azimuth;5. Turn on ODU, and point antenna;
Scenario 7: No Space For Install New Antenna on Tower(Frequency no change)
Upgrade step and materials – Hot Swap
Huawei Confidential Page 83
Page 83Page 83Page 83
newexisting
Cutover night
6. Cutover IDU cable connection and configuration;7. Check service and alarm;
Scenario 7: No Space For Install New Antenna on Tower(Frequency no change)
Upgrade step and materials – Hot Swap
Huawei Confidential Page 84
Page 84Page 84Page 84Page 84
newexisting
Cutover at night
8. Do the same work on the other site.
Scenario 7: No Space For Install New Antenna on Tower(Frequency no change)
Upgrade step and materials – Hot Swap
Huawei Confidential
Before upgrade
Page 85
IFH2
IFH2
EMS6
PXC SCC
FEGE
GE
GE
CLKO CLKI
BTS
RTN 620
Scenario 8: FE To GE
Upgrade step and materials – FE To GE
After upgrade
IFH2
IFH2 EMS6
EMS6
PXC SCC
FE
GE
GE
GE
CLKO CLKI
BTS
RTN 620GE
Huawei Confidential
Step
Daytime 1. Install new EMS6
2. Configure data for new EMS6
At night 1. Change LAN cable following target design
2. Change configuration for existing EMS6
Page 86
Scenario 8: FE To GE
Upgrade step and materials – FE To GE
Huawei Confidential Page 87
MW upgrade scenario and flow
Upgrade preparation
1
2
3 Upgrade step and materials
Contents
4 Materials return process
-Upgrade Capacity-Upgrade Capacity&Protection-Upgrade Capacity&Protection&Antenna-Upgrade Capacity&Antenna-Change Frequency-Hot Swap-FE to GE
Huawei Confidential
RN: How to make RN properly
Page 88
How to get BOM Code?
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