WiMAX Architect for Huawei

Pre Installation Survey & Proposalsfor site

Surveyed Sites

Site ID Site Address Survey

Building No, Avenue, Block No Done

Basic Site Data Basic Site Data

Site Name

Address

Longitude and latitude 50.6539, 26.2433

Type of equipment room Brick

Regional environment Suburban area

Power Supply and cablling

Power supply equipment

Whether the rectifier is Available(-48V DC aAvailable)

Yes

Air switch for input power supply ( C32 or C63) available or not.

C32 available

Length of input power cable ( blue and black)(m)

10m Blue, 10m Black

Inside CablingTray ( if required

RRU inside ( 400mm cable tray required)

Not required

RRU outside ( 25mm Space available)

Yes

Outside Cabling Tray（ if

required）

Existing Cable tray enough space

Yes

Need new cable tray No

Feeder window

Type of original feeder window

27Holes

Number of available holes in original feeder window

6Holes

New feeder window is required or not

No

Type of new feeder window No

BBU & CPRIDBS3900 WiMAX BBU Survey Data      Installation mode of BBU ( 2U space required) New 19" rack required for BBUInstallation mode of DCDU ( 1U space required) New 19" rack required for BBU

If new rack required, Space is avialable or not(600*600mm)

Yes

Remarks: Requires new 19" rack for BBU and DCDU installation

Equipment room environment (for indoor installation)

Cabling mode of power cables

Overhead cabling    

Headroom of the equipment room (mm)

3000mm    

Cabinet height (mm) 2200mm    Length of the DC power cables for BBU (m) 0.7mLength of the protection grounding cable(if intstall the new rack) (m)

7 m

CPRI optical fibers between the BBU and the RRU

Length of optical fiber for Sector 1 (m)

30 m    

Length of optical fiber for Sector 2 (m)

30 m    

Length of optical fiber for Sector 3 (m)

30 m    

Ethernet cable between BBU and WASN9770 or

trunk transmission network interface

Type of peer Ethernet port 10M    Transmission bandwidth      

Length of required Ethernet cable (m)

3m    

DC Cable & Protection grounding

Length of DC power cables for RRU (m)

Sector 1 30    

Sector 2 30    

Sector 3 30    

Protection grounding cable for RRU.

Color Yellow-green    

Terminal OT    

Length of protection grounding cable for Sector 1 (m)

3    

Length of protection grounding cable for Sector 2 (m)

3    

Length of protection grounding cable for Sector 3 (m)

3    

Grounding Bar for RRU (3 holes required)      

Other Survey Data

Other Survey Data      

PVC tubeType      Length (m)      Diameter (cm)      

Conclusion

1.power √Existing __63__ A DC Breaker □Need change breaker □Need new rectifier 2.Grounding Bar (outside) √Existing □New3.Grounding Bar (inside) √Existing □New4.Outdoor cable Tray √Existing □New Expansion ______ m5.Indoor Cable ladder √Existing □New Expansion ______ m6.Tower Vertical Ladder √Existing □New 7.Antenna Feeder window√Existing □New 8.Pole for GPS installation□Existing √New 9.Racks for 2U BBU and 1 U DCDU installation □Existing √New 10.RRU installation a.Freestanding pole □ b.Wall mounted in Room □ c.Install at frame √ d.Install at towr pole □ 11.Tower a. __0_____ new pole mounted on the existing tower for RF antenna and RRU b. __3___ new pole mounted on existing tower for RF antenna c. __0___ new pole (freestanding or wallmounted) on rooftop for RF antenna and RRU d.__ 0____m Guyedmast tower need added at the existing tower

Site Information Site information

Site location Rooftop

Site Type Rooftp(guyed mask)

Type of tower Material Tubular

Tower height (m) 15 M

Building height (m) 14

The quantity of pole required on tower

3 poles with brackets

The quantity of pole required on rooftop

1 pole (GPS)

Tower vertical cable tray enough space for RF cable

Yes

New vertical cable tray required No

Exsting Antenna information 2G/3G/16d/MW

Exsting Antenna quantity 6 2G-3G antenna, 1 (0.3m)MW antenna

Sector sector 1 sector 2 sector 3

GSM height (m) 27m 27m 27m

GSM azimuth 0 120 240

WCDMA height (m) 27 27 27

WCDMA azimuth 0 120 240

16d height (m)      

16d azimuth      

MW (quantity,height,diameter) 1/21 m/ 0.3m

Site Proposal for Proposal for new 16e antenna

Option 1 proposal

Sector sector 1 sector 2 sector 3

Height (m) 25 25 25

Azimuth 0 120 240

Tilt 4 4 4

Feeder type Jumper Jumber Jumber

Total length of 1/2" feeder (m)      

Total length of 7/8" feeder (m)      

Total length of 5/4" feeder (m)      

Total length of Jumper cable (m) 60m 60m 60m

Overview of tower & Building

Overview from the existing Tower

Overview of the tower

Proposed Antenna location

Panoramic view of the sites

Environment Picture for 0° from North

Environment Picture for 60° from North

Environment Picture for 120° from North

Environment Picture for 180° from North

Environment Picture for 240° from North

Environment Picture for 300° from North

Rquirements

Antennas & GPS Feeders

• Determine the length of the feeders for antennas

• On the same pole 2.5m ready made jumpers• 0-20 m ½”• 20-35 m ½” + 7/8” + ½”• 35 m ½” + 5/4” + ½”

• GPS feeder• 0-50 m RG-8• 50 m + ½”

Power

• Need 32A or 63A breaker in the rectifier• DCDU:

• load0-load4 RRUs (use load0,1,2)• load5-load8 BBU (use load5)

– Note: blue is -48V black, red or any given color is (+)

Fiber Optic Cable (CPRI)

• CPRI cable connections• CPRI0 to RRU1 (1st Sector)• CPRI1 to RRU2 (2nd Sector)• CPRI2 to RRU3 (3rd Sector)

• Longer naked end to the BBU• Shorter naked end to the RRU

Grounding

• Feeder every 20m on the tower (grounding kit)• GPS surge protector to the cabinet (6mm2 )• RRUs to the outside grounding bar (16mm2 )• RRU rack (if any) to the outside grounding bar

(16mm2 )*• BBU to the cabinet (6mm2)• DCDU to the cabinet (2 grounding cables, 6mm2)• 19” cabinet to the inside grounding bar (16mm2 )**if required

Labeling• Feeders:

Ports: A B C D

• Sector 1: R,RR,RRR,RRRR (tape rings)• Sector 2: Y,YY,YYY,YYYY (tape rings)• Sector 3: B,BB,BBB,BBBB (tape rings)• Yellow labels

• Sector’s CPRIs and Power:• Sector 1: Red (tape ring)• Sector 2: Yellow (tape ring)• Sector 3: Blue (tape ring)

• Printed labels on the power cable from the rectifier to the DCDU

• GPS Feeder:• Yellow label

VSWR

• Set frequency range 3.4 GHz to 3.6 GHz• VSWR has to be less than 1.5

After Installation Site

Rack for DCDU & BBU

DCDU & BBU

RRU & Cables

WiMax RF Antinnas

GPS