General Cell Site Architect 2

8/14/2019 General Cell Site Architect 2

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RF PLANNING

TEST MOBILE SYSTEM (TEMS)

TEMS is the drive test tools by Ericsson

TEMS consists of Mobile Station with special software, laptop and a

GPS receiver Phone with built in features, a serial cable and pc

software packagePC is used for presentation, control and storage of measurements

GPS will give the position of the measurements

The TEMS measurements can be imported to a planning tool

with the use of file and information converting system (FICS)

The measurements can be displayed on the map so that the

measured handovers can be compared with the predicted cellboundaries

The information can be displayed in real time or recorded and

relayed


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SURVEY

GROUND BASE TOWER SITE (GBT)

Sufficient space should be avble for the GBT site

Soil should not be back field one

Soil condition should be good

There should not be any high tension wire

There should not be railway line near site it

should be twice of the tower heightSite should not be in low laying area

There should not be any pipe line

Access to the site for transportation purpose


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SURVEY

ROOF TOP TOWER SITE (RTT)

Columns should be in continuity from the foundation to

the top

Reinforcement of columns to be checkedSize of columns to be checked accurately

Structural drawing to be checked if available

Life of structure to be checked

Slab should be in good condition

Enough space to be available for erection of towerSufficient space to be available for open the door of

shelter

There should be no high-tension wire in the close area

There should be space for earthing pits, routing of power

cable and strips

Access to the terraceAccess to the building


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SITE ACQUISITION

Co-ordinate of siteMeasurement of tower area1. RTT:- 9mtr -24 mtr Area 850 sq ft2. GBT:-30-40 mtr 50X503. 50 mtr 60X60

4. 60 mtr 66X665. 70 mtr 70X70

Reinforcement9 mtr 4 no 12 dia column 230X230 mm distance btn clmn3.5 mtr12mtr 4 no 12 dia 230X230 mm

3.5 mtr15 mtr 6 no 12 dia 230X230 mm3.5 mtr18-21 mtr 6 no 16 dia 230X230 mm3.5 mtr24 mtr 6 no 16 dia 230X230 mm3.5 mtr


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CIVIL Site Survey Stability test of Soil for requiredstructure Foundation DesignExecution of work as perstructural Design andSpecification


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FOUNDATION DESIGNAs per the soil type and itsbearing capacity Foundationdesign can be of following kinds:

1. Raft Foundation2. isolated foundation3. Pile foundation


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TOWER Basically Two Types

Ground Base Tower (GBT)

Roof Top Tower (RTT)

As per Materials

Angular Tower

Tubular Tower

As per Foundation Design

Four Leg Tower

Three Leg Tower

Delta Tower


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EARTHING

Plate earthling

Bore earthling

Chemical earthling

f


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Lay Out of Earthing Scheme

DG Shelter25x3/25x6/50x6

rth Pit 1 Earth Pit 2

Lighting Arrester

EGB

EGB

Earthling Strip Size


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ELECTRICAL

Electrical wiring

DG to PIU

DG to Charger

Meter box to DG/PIU Types of cables

Power cable

Alarm cable All wiring &cables as per customer

scope/specs


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Lay out of new site

Shelter lay

out

Tower lay

out

DG lay

out

Guardroom


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FDN OF NEW SITE

DG FDN

SHELTER FDNTOWER FDN


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MeterBoard

Road

Electric Pole

Cell site Layout

GATE

DGTOWER

SHELTOR

SECURITY ROOM

HORIZON.

CABLE

TRAY


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SITE ARCHITECTURE

INDOOR

OUTDOOR

Sharing site Repeater site

Li h i A


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PIU

AC

DG

SHELTER

TOWER

OUTDOOR LADDER

CELL SITE ( RFI ) MW Mount

GSM Mount

Lighting Arrester

Wall

Feed

Through

Li hti A t


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PIU

AC

DG

SHELTER

TOWER

OUTDOOR LADDER

TRSM

RACK

BTS

1

BTS

1

Space

BTS2

Battery

Bank

SMPS

Cell SiteM W ANT

Radio

Lighting Arrester

GSM ANT

Wall

Feed

Through


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PIUSharing

TRSM

RACK

SharingBTS

AC

Sharing

SMPS

Battery

MINILINK ANT

DG

SharingSHELTER

Sharing

TOWER

Sharing

GSM ANT

OUTDOOR LADDER

Sharing

Feeder

Inlet

sharing

Sharing Site

Radio


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RBS 2202 2+2+2

CDU CDU CDU

TRU

1800

TRU

1800

TRU

1800

TRU

1800

TRU

1800

TRU

1800

PSU

PSU

PSU

PSU

ECU

DXU

11

G

SMA

NT

G

SMA

NT

G

SMA

NT

TRSM RACK

Battery 200 AH

Battery 200 AH

SMPS

P I U

D G


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Micro Wave Link 1+0 HOP

IF CABLE

MMU TRSM RACK

AMM 4U

FAN UNIT

DDU

RADIORADIO

ANTENNA

ANTENNA

ODU

MMU

FAN UNIT

DDU

IDU

SMZ 4x2 SMZ 4x2

SITE-A SITE-B


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Micro Wave Link 1+1HOP(freq Diversity)

IF CABLE

MMU TRSM RACK

AMM 4U

FAN UNIT

DDU

RADIO

RADIO

ANTENNA

ANTENNA

MMU

FAN UNIT

DDU

SMZ 16x2 SMZ 16x2

SITE-A SITE-B

SMU 16x2SMU 16x2

MMU

RADIO

Wave Guide

Splitter

MountingKit

MMU

RADIO

MountingKit

Wave Guide

ave


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aveLink1+1HOP(freq&Space

Diversity)

IF CABLE

MMU TRSM RACK

AMM 4U

FAN UNIT

DDU

RADIO

MMU

FAN UNIT

DDU

SMZ 16x2 SMZ 16x2

SITE-A SITE-B

SMU 16x2SMU 16x2

MMU MMU

ANTENNA RADIO


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Documents

General Cell Site Architect 2