Wireless Deployment : Site Survey Access Network

SID ETP – Groupement Télécoms - 25 Mai 2005

40 GHz

Survey of Candidate Site

Site Engineering Solutions

Objectives

MSC/HLR

BTSBSC OMC-R

TCU

Site Construction and Preparation

Design

Contractsignature

ContractConsolidation

SubscribersForecast

PreliminaryNetworkDesign

Operations

Site Acquisition & Zoning

Installation & Commissioning

Network Acceptance

Network Integration

Pilot Integration TestingIn

Service

Systems & Network Integration Plans

Systems & Network Design

Detailed Consolidation

Test Plans

Detailed Engineering

Manufacturing & Delivery

TAS

Radio & Site Survey

Systems & Network Planning

Microwave Clearing

Systems Integration RF Verification

Project Management&

Network Design Authority

Project Management&

Field System Engineering

Extension&

Upgrade

RF OptimizationNetwork Optimization

Performance Monitoring

Cellular Network Engineering Process

Network Design andimplementation

strategy

Detailed analysis andField Preparation

NetworkOptimization

Pilot NetworkRoll out and

in service

CustomerInfo

GatheringMeasuring Equipment

BidProject

SystemDesign

Contract

Network Design

Cell Planning

BTS

Field TestsRadioFreq.

Qualif.

Network(VO,

NetworkOptimization

ApplicationEng'g

SiteSurvey

Radio Survey

Site Eng'g

Roll Out(VO,

Instal.)

SS and SE Activities in the Network Roll-out

Site Surveys + Reports

Site Engineering

Site Preparation

Aerial VerificationRF Model

Site Preparation Coordination

Site Preparation Coordination

Local Tests

Cabinet Installation

Site Document

Site Preparation AcceptedAs Built Document

Site InstallationAcceptance

Commissioning

The Site Installation Process

Cell Planning

BTS

Zone of search

The Site Specifications

Scope and Goals

Ease of:

• Handling

• Installation

• Commissioning

• Equipment functioning

• Maintenance

The Site Specifications

Collected Information

• General access

• Building access

• Unloading requirements

• BTS Room dimension requirements

?BTS

BTS

+

*x

?

The Site Specifications

Constraints Site Investigation Constraints

• Cable trays

• Equipment Power Supply

• Lighting

• Grounding System

• Equipotentiality System

• Connection Requirements (RF signals, PCM, and others)

• Environmental constraints

The Site Specifications

Equipment Constraints

Floor # 2

DDF

AC

A U T H O R I Z A T I O N

The Site Survey

Constraints

Site !

Site Survey (questionnaire)

Site Survey Report

?!

SiteSpecifications

The Site Survey

Process Overview

Width

Heigth

Number of floors

Depth

Access?

The Site Survey

The Building Survey

GPS

The Site Survey

The Building Survey

Grounding System

DDFlocation

AC Power

Tower

BTSlocation

B T S

The Site Survey

The Building Survey

• Dimensions (raised floor, false ceiling, etc.)

• Location and dimensions of the existing equipment

• Location of BTS cabinet

• Location of power and grounding system

• Location of the DDF

• Location, dimensions, and availability of the cable trays

• Location, dimensions, and availability of the feeder input

The Site Survey

The BTS Room Survey

1

3

2

5

4

7

8

12

14

11

10

Weak current,feeder and alarm zone

Strong current zone

15

10

913

6

The Site Survey

The BTS Room Survey

The Site Survey

The Outdoor BTS Room Survey

X + Y + Z = 2 meters

The Site Survey

The Outdoor BTS Room Survey

The Site Survey

The Outdoor BTS Room Survey

• North direction in relation to the building and tower

• Location and orientation of the existing antennas

• Quantity, location and azimuth of the antennas

• Sector/azimuth

• Type of fixation

• Lightning protection system, existing or not

The Site Survey

The Aerial Survey

Tools Used During these Activities

Site Engineering activities

SiteEng’g

activities

End of Presentation