general introduction and dfr mode of operation
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Design for Reliability Nokia Siemens Networks
For internal use 1 Nokia Siemens Networks
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OutlineMode of operation Mission Contribution within NSN Deployment plan
For internal use 2 Nokia Siemens Networks
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Mode of Operation Given task/authority global owner of DfR concept drive reliability research
Scope global function all ex-NET and ex-Siemens products and services
Intent improve business success by optimized reliability performance create innovative reliability improvements enable adaptation of new product categories, products andtechnologies
Strategy focus on reliability aspects seen by the customer, i.e. E-2-E reliability due to limited amount of own resources the impact relies much oninfluencing skills and university co-operation
For internal use 3 Nokia Siemens Networks
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Mission
To drive proactive reliability creation in NSN for built-in and optimized product reliability, increased R&D efficiency and decreased product lifetime costs, which leads to improved customer satisfaction.
For internal use 4 Nokia Siemens Networks
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Contribution within NSN
Main role / contribution to NSNNew IPR and product/ feature specifications Active creation of reliability related IPRs Creation of product categories related to lifetime expectations and use context
Cost efficient and solution ready architecture
Recognition and utilization of redundant elements Drive reliable architecture solutions Drive validated common components
NSN using most competitive technologies
Assess reliability of new materials and technologies Drive DfR
NSN friendly content and IPR to standards
Support for architecture selection for reliable products Participate and drive reliability related standardization
For internal use 5 Nokia Siemens Networks
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Deployment PlanOne project to be started with 3 work packages:
1. Global DfR implementation 2. E-2-E reliability 3. Strategic research with universities
For internal use 6 Nokia Siemens Networks
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Work package #1 Global DfR implementation:Intent: Drive DfR globally, new reliability concepts to be demonstrated and proven within RST projects. 1. Responding to customer requests/complaints (AT&T case as a reference) 2. Help desk for acute problems For example, recommendations related to derating, new technology adaptation, reliability theory 3. Training (10-hour package available) 4. Web pages with training material, presentations, contact persons, review network
For internal use 7 Nokia Siemens Networks
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Work package #1: DfR global implementation5. Program support SMART, reducing the need for maintenance *utilization of redundancy (adaptive beam forming algorithm & new maintenance strategy implemented in alarm functionality) *GaN stability study (TKK) Guran, revising the lifetime requirements *lifetime requirement update based on consumer product requirements *light FMEA i.e. finding out probable weak points followed by HALT
For internal use 8 Nokia Siemens Networks
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Work package #2: E-2-E ReliabilityIntent: Improve the reliability seen by our customers. Network operating without interruptions. Approach: Network modeling. Development of smart solutions. Influencing to 1) allocate resources for improvement projects 2) adapt best practices. 1. System reliability modeling 2. Managed services *fast cure for network level concerns 2. NFF reduction *work force needed 3. Network control SW improvement *alarms to be more explicit 4. BIST development (Oulu University)For internal use 9 Nokia Siemens Networks Presentation / Author / Date
Work package #3: University co-operationIntent: Obtain 1) strategic research results 2) research services
1. System-level reliability, TKK, Finland 2. BIST (Built-In Self Test), Oulu University, Finland 3. Use environment engineering, Limerick, Ireland 4. Power amplifier stability measurements, TKK, Finland 5. Micro-via identification study, CALCE, USA 6. Test efficiency/HALT study, TKK, Finland
For internal use 10 Nokia Siemens Networks
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