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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
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