Accela Ericsson Rehome Program
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UmbrellaManagementPlatform
description
NodeB rehome from one RNC to another in the same or different OSS.
Transcript of Accela Ericsson Rehome Program
UmbrellaManagementPlatform
Accela Platform
Accela is Innovile's Configuration Management solution for Mobile Networks OSS
(Operation Support System).
I. Data Planning : New Site Data Creator for RF Planning Engineers
II. Consistency Analysis : Consistency Checks for Optimisation Engineers
III. Operational Support : Routine and Bulky Job Facilitator for OSS/OMC Engineers
Operational Support Overview
Operational Support aims to:
Process operations on bulk numbers of cells
Decrease the paperwork and e-mailing time by
automatically gathering the required data
Automate ongoing processes between several
departments
Create accurate and reliable XML definitions for
OSS with simple button clicks, for time consuming
and frequently used network operation tasks
Ericsson Rehome Overwiew
Ericsson Rehome Module is one of Accela‘s Operational Support Modules.
Ericsson Rehome Overwiew
Existing Tools NodeB rehome process takes long time
Works with limited number of sites.
Depend on Ericsson OSS.
It is difficult to complete rehome error free.
Accela
No NodeB number limitation.
Amos is used for whole process.
Scheduled data collection to shorten rehome process.
Up to 20 multi-telnet session to collect data in short time.
One tool for all required updates, CNA, NTP, One-Gui, MSS.
Data Collection
• Scheduled or On-
Demand Collection
• NodeB Alarms
• NTP Values
• Performance Reports
• Cell States
• Rehome Data
Implementation
• LAC
• Service Area
• IUB
• UtranCell
• Neighbour
• NTP
• One-Gui
• CNA
• MSS
Validation
• Cell States
• Neighbour Counts
• NTP values
• NodeB Alarms
• Performance Reports
Major Functions
Data Collection
User can schedule data collection prior to rehome process.
Once data collection is finished, user is notified with email.
On-Demand data collection is also available.
User can decide to start rehome process or not by seeingll required inputs like existing alarms,
performance reports and cell states.
Rehome list can be modified after analysing all these inputs.
Scheduled or
On-Demand
Collection
NodeB Alarms
NTP
Values
Performance
Reports
Cell
States
Rehome
Data Data Collection
Implementation
User can proceed step by
step with grouped functions
Detailed process reports
provided to the user for
each steps
All requried updates can be
done from the tool itself.
Implementation
LACService
AreaIUB
UtranCellNeighbour
NTP
One-Gui
CNA
MSS
Validation
Validation function provides Performance, Alarm and Comparison reports
to the user.
Validation
Cell States
Neighbour CountsNTP values
NodeB Alarms
Performance
Reports
Rehome Duration
Scheduled data collection prepares reqired scripts before midnight. Fastest amos
scritp type TMOS scripts are used to make rehome faster. Since same telnet
connection and amos session used for more than 1 NodeB, rehome time gets shorter
for high number of sites.
1 NodeB rehome takes 6 minutes + other updates (CNA, One Gui, MSS)
5 NodeBs rehome takes 14 minutes + other updates (CNA, One Gui, MSS)
50 NodeBs rehome takes 2 hours.
Summary
No NodeB number limitation.
It is Fast, short service cut during rehome.
One tool for all required updates, CNA, NTP, One-Gui, MSS.
Easy to modify whole process based on customer requirements.
Oracle database for customer specific settings like NTP values, default
parameter settings, etc.
