NSN SDU Pre Launch Optimization Process

Process and Quality

PRE LAUNCH OPTIMIZATION Process Communication Pack NSN Services India Service Delivery Unit Version 3.0 June’2010 Soc Classification level 1 © Nokia Siemens Networks

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Contents • Introduction • Key Interfaces • Key Activities • Flow Chart • Roles and Responsibilities • SLAs • Tools • Cluster PLO WCC Report

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Introduction Pre Launch Optimization Process has been defined in order to achieve the following goals •To have a well defined approach towards RF Network Rollout. •To ensure a Quality network handover to Customer. •To Define Role and Responsibilities of Profiles involved in Radio Network Optimization of Cluster.

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Key activities There will following Key Activities under PLO Process: • Cluster design and Drive Test route design • Cluster Readiness for Pre Launch Optimization • Drive Test, Cluster Optimization & Exclusion Management

• Customer Approval & Pre Launch Optimization report submission

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KEY CHANGES IN THE PROCESS AS PER NEW SDU STRUCTURE

•This process is meant for the Green field Rollout. •In future, if any green field rollout takes place, the existing SDU setup is going to support their respective responsibilities as per the documented process.

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Flow Chart

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Key Interfaces • Site Acceptance Test Process • CSP (Customer)

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Roles and Responsibilities Role

Responsibility

•Definition of Cluster & DT route Design •Approval of Customer for Cluster and DT route Design Circle Planning and •Sharing the Customer Observation on PLO WCC Optimization Team Report to Cluster Radio Optimization Engineer •Customer Signoff of PLO WCC Report •Verification of Alarm free sites in Cluster •Perform Drive Test Cluster Radio •Perform Cluster Optimization Optimization Engineer •Exclusion Management & reporting (if applicable) •Final PLO report Preparation •Alarm Rectification on Sites (if observed) Cluster Service Delivery Unit Engineer •Hardware Support if required during Optimization Communication Service •Approve the Cluster and DT Route Design Provider (Customer) •Approve the final PLO WCC Report

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SLAs ( For INDIA CMO) Particulars

SLA Remarks

Preparation of Cluster Design document Approval of Cluster Design

It is to be prepared on basis of Project rollout Plan. 7 Days From the Date of Submission

Availability of Site count as per agreed threshold by customer for PLO

It will be dependent on actual Project Rollout

Checking Alarms on Sites

1 Day

From the date of achieving threshold count of sites for PLO in Cluster

Rectification of Alarms

2 Days

From the day of sharing the Alarm details of sites

Drive Test of Cluster

4 Days From the Day of Clearance of Alarms

Optimization activity

7 Days After Completion of Drive Test Activity

Preparation of Report

7 Days After Completion of Optimization Activity

Final Submission and Signoff of PLO Report

7 Days

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Tools The following tools are going to be associated with PLO Process.

•

Drive Test Tools • GPS • Drive Test Kit • Post Processing Analyzer • Phones • External Antennas (If Applicable)

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Site+ • All the Site Configuration changes during the Pre-Launch Optimization should be initiated in Site+.

• At the end of the successful Pre-Launch optimization, Site+ should reflect the correct site configuration data.

• All the Documentation pertaining to the PLO Process (Cluster design, DT route plan, PLO WCC report etc.) should be uploaded on to the site plus tool for future references. Soc Classification level 10 © Nokia Siemens Networks

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Cluster PLO Report The final Cluster Sign off Report should capture the following items. • The Agreed Cluster & Drive Test Route Design signed by Customer. • List of the AT sites of the cluster among the total cluster sites with there respective AT certificates.

• Alarm Log of the Sites to justify that there were no alarms during PLO. • Drive Test Log and the record of Optimization activities. • Exclusion Justification Report if any dully signed by customer. • Final Cluster Sites KPI report with Drive test Plots.

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Thank You

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