Last shared 69 days ago
• Proven strong 3G, LTE and VoLTE practical post launch optimization experience of at least 3-5 years • Past experience with 3G to LTE refarming • Proven field experience with physical RF optimization and relevant propagation fundamentals • Knowledge and experience of layering/interworking between 3G & LTE and capacity/performance management • Deep knowledge of the 3G/4G RRM algorithms, parameters and features. • Experience with KPIs, counters, measurements and triggers • Good understanding of Nokia Radio products, parameters, features and DB structure • Practical experience and knowledge of MOS/Voice Quality optimization • Strong and independent E2E investigation and troubleshooting skills with the aid of different logs and OSS KPIs • Hands-on experience with at least one of the major drive test post processing tools, like Actix • Experience with other network planning and optimization tools, like RADAR, Plan Editor, PM and CM tools • Self initiating action taker with positive and proactive attitude • L3 message analysis and troubleshooting including but not limited to: VoLTE call flow, SIP signaling, SRVCC, Layering between different VoLTE layers
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