General Overview on Site Drawings & TSSR

General Overview On Site Drawings & Technical Site Survey Report

Radio Access Network

Topics:

Different Types of Sites:

Most Common Type Outdoor Site

Other Types PU Cabin site Shared Site Outdoor Site with shed Mini-Shelter Site

Antenna & RRU Placement & Height Measurement Procedure

Technical Site Survey Report (TSSR)

Different Types of Sites

Equipment Front View Equipment Side View

Outdoor Site:

Pole view with Antenna & RRU

Outdoor Site:

Pole view with Antenna & RRU

Equipments are installed above 2.1m x 1.9m area of 75mm CC work.

MDB & L-shaped cable ladder is installed during civil construction.

APM is installed facing to the MDB.

IBBS is installed just beside the APM.

Outdoor Site:

Outdoor Site:

Layout of Outdoor Site

75mm CC work with NCF

Outdoor cable ladder

PU Cabin Front View PU Cabin Inside View

PU Cabin Site:

PU Cabin Inside View

PU Cabin Site:

PU Cabin Inside View

Equipments are installed inside a cabin of 4m x 2.5m area.

The Major Materials used for this cabin are Polyurethane Panels completed with two superficial pre-coated Color Bond Steel Sheets.

Generally used for HUB sites where non waterproof transmission cabinets need to be installed.

MDB, DC ventilation system, alarm panels, cable entry & overhead cable ladder are installed during civil construction.

APM & IBBS or battery rack is installed as per layout.

PU Cabin Site:

PU Cabin Site:

Layout of PU Cabin Site

INDOOR EQUIPMENT LAYOUT OF (2.5M x 4M)

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Shared Site:

APM, IBBS, ODF & wall mount LSC Battery Rack

Equipments are installed inside the BTS room of other operator (Qubee’s site sharing partners).

Existing facility for Antenna system, such as, tower or poles can also be shared.

All equipments are installed as per the approved layout from both operators.

Suitable for planning HUB sites.

AC or DC power is shared from existing system.

Cable ladder, cable entry, ventilation system & grounding system are also shared.

Shared Site:

Shared Site:

Indoor Layout of Shared Site

Shared Site:

Outdoor Layout of Shared Site

Outdoor Site With Shed:

Front View Side View

Equipments are installed above 3m x 2.4m area of 75mm CC work.

Equipments are surrounded by wire mesh & fiber sheet shed.

MDB & L-shaped cable ladder is installed during civil construction.

APM is installed at the middle of the shelter.

IBBS is installed just beside the APM & provision is there for another cabinet.

Outdoor Site With Shed:

General Layout of Outdoor Site with shed

75mm CC work with NCF

Wire Mesh50x50 Opening14SWG

Wire Mesh50x50 Opening

14SWG

Wire Mesh50x50 Opening14SWG

Wire Mesh50x50 Opening14SWG

SLIDING DOORWire Mesh

50x50 Opening14SWG

Outdoor cable ladder

75mm CC work with NCF

Wire Mesh50x50 Opening14SWG

Wire Mesh50x50 Opening

14SWG

Wire Mesh50x50 Opening14SWG

Wire Mesh50x50 Opening14SWG

SLIDING DOORWire Mesh

50x50 Opening14SWG

Outdoor cable ladder

Outdoor Site With Shed:

Mini-Shelter Site:

Front View Side View

Pictures of Mini-Shelter Site

Front View (Door Closed) Front View (Door Open)

Compact Modular design for Equipments & battery.

2mX 1.5m 75mm CC work is sufficient to install the mini-shelter.

Cabinets are designed for outdoor with integrated power & cooling system.

Mini-Shelter Site:

Antenna & RRU Placement & Height Measurement Procedure

Antenna & RRU Placement

Most Common Solutions Poles (9m, 6m, 3m) Wall mount

Other Solutions 3m single frame with 9m poles. 6m double frame with 9m poles. 12m & 15m tower. Different types of mounting kits for pole & tower.

Antenna & RRU Placement

Pictures of different solutions for antenna & RRU

Pole Site Pole Site

Antenna & RRU Placement

Pictures of different solutions for antenna & RRU

Tower Site Wall mount Site

Antenna & RRU Placement

General Roof Layout for Pole Site

Antenna & RRU Placement

General Roof Layout & Elevation drawing for Pole Site

Antenna height should always be measured from the road level to the antenna middle level.

Road level should always be considered as 0 meter.

Antenna length is 1.2meter. So mid-length is 0.6meter.

RRU is installed 1m below from antenna.

Antenna & RRU Height Measurement Procedure

Antenna & RRU Height Measurement Procedure

Incorrect Method (Height Measured from building ground floor)

Correct Method (Height Measured from Road level)

Three kind of Cases may occur during height measurement:

Case-1: Building Ground Floor level & Road level same Case-2: Building Ground Floor level is higher than Road level Case-3: Building Ground Floor level is lower than Road level

Antenna & RRU Height Measurement Procedure

Case-1: Building Ground Floor level & Road level same

Road Level is always considered as 0m

Building ground floor level = 0m

Roof level = 15.6m

Pole height = 9m

Maximum Antenna height = (15.6 + 9) – 0.6 = 24m

Antenna & RRU Height Measurement Procedure

Case-2: Building Ground Floor level is higher than Road level

Road Level is always considered as 0m

Building ground floor level = 1.5m as there is a 1.5m stairway from road level.

Antenna height should be measured from road level.

Roof Level = 1.5 + 15.6 = 17.1m

Pole height = 9m

Maximum Antenna height = (17.1+ 9) – 0.6 = 25.5m

Antenna & RRU Height Measurement Procedure

Case-3: Building Ground Floor level is lower than Road level

Road Level is always considered as 0m

Building ground floor is 2m below the road level.

Antenna height should be measured from road level.

Roof level = 13.6m

Pole height = 9m

Maximum Antenna height = (13.6 + 9) – 0.6 = 22m

Antenna & RRU Height Measurement Procedure

Technical Site Survey Report (TSSR)

Technical Site Survey Report (TSSR)

The TSSR provides the following information: General site information (such as site ID, address, lat/long, etc.) RF information (sector height, azimuth, tilt) Equipment room layout with proposed equipments. Roof layout & elevation layout with proposed equipments. Location Map. Cable information. Scope of civil works. Site Pictures.

Types of TSSR: TSSR for Own Site TSSR for Shared Site

Thank you…

Arafat/RAN