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Leading SON Solutions
OSS Based xACP
3G RF Automatic Optimization: Project Proposal
Feb 2012
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Optimi Corporation | 2010 | OPTIMI CONFIDENTIAL2
Scope:Utilization of Optimi OSS Based xACP solution in a
city/area of
CUSTOMER network to demonstrate the performance gains
achievable
using automated cell level RF parameter optimization
Objectives:
1. Obtain performance improvement based on agreed objectives
2. Demonstrate the tool operation
Phases:
Verification of tool adapters (configuration and performance
management data) and output files Automatic RF Optimization
(including NL optimization)
Report generation and trial goal evaluation
Project Scope
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Optimi Corporation | 2010 | OPTIMI CONFIDENTIAL3
OSSData
RF and Network
Configuration
(AZ, Tilts..)
Maps:
Elevation /
Clutter
Antenna
Patterns
OSS Based xACP
NSN 3G
Huawei 3G
Ericsson 3G
Data Requirements:
o Physical and Network Configuration data
o Raster Maps (elevation, clutter)
o Antennas
o OSS Data
o xACP fully synchronized with configuration in OSS
o xACP models calibrated with Performance Counters
- RF Changes
- NL Plan- SC Plan
Optimization Architecture
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Optimi Corporation | 2010 | OPTIMI CONFIDENTIAL4
Data requirements:
OSS Based xACP RF physical information
o Lat/long
o Cell ID
o Antenna type
o Antenna height
o Antenna azimutho Antenna mechanical tilt
o Antenna electrical tilt
Antenna radiation patterns
Raster mapso Clutter
o Elevation
OSS datao Raw configuration (CM) data (in vendor standard
format).
o Raw performance (PM) data (in vendor standard format).
o Call trace data (Ericsson GPEH/WNCS; Huawei IOS, etc)
[Optional]
Interfaces for OSS data:
Vendor standard interfaces [Details to be concluded once we know
vendor on trial area]
Data Requirements & Interfaces
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Optimi Corporation | 2010 | OPTIMI CONFIDENTIAL5
Daily operations/Tasks
CUSTOMER should provide the required inputs (physical
information, rastermaps, OSS data, etc)
Optimi engineer(s) will be in charge of building the project and
running the RF
optimization
Optimi will provide the optimized RF optimization settings
Optimi will provide the optimized NB list optimization list
After CUSTOMER engineers review and approval, optimized RF design
should be
loaded into the network
Deliverables
RF Optimization
NL Optimization
Final Report: Optimi will provide a final report with final
project summary and
results
Project Tasks & Deliverables
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Optimi Corporation | 2010 | OPTIMI CONFIDENTIAL6
Based on network OSS KPIs. Possible KPIs (5% improvement)
Quality
Improve % DCR due to missing neighbors
Improve % calls in 3-way or 4-way soft handover
Capacity
Reduce Congestion/Blocking
Reduce iRAT rate (%)
Procedure (5 working days before the optimization) versus
(5 working days after the optimization)
In case of specific events/failures happening in thenetwork
during the benchmarking phase: Those
faulty days/cells will be identified and agreed
between both parties (maybe agree to exclude them
from evaluation).
Success Criteria
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Leading SON Solutions
www.optimi.com
