7/31/2019 1 Core Network Planning

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1 Core network planning2 Core network optimization (Traditional Monolithic and Layered architectures,

nationwide 40 million subscriber)

2.1 Resources utilization2.2 Answer to Seizure Ratio (Call Completion)

2.3 Memory Utilization (Free Memory and SAEs)2.4 Signalling Link optimization: ATM, HSSL & Narrowband2.5 Location Update, Paging, GCP Messages, Interactive Messaging Success Rate

2.6 Utilization of MGW Media Stream devices2.7 HLR and FNR optimization

2.8 Knowledge about features like MSC in Pool, Tfo, Sigtran and APZ21250 and howto optimize them

2.9 Dimensioning of A Interface, Numbering Plan, Global Title, B Number Analysis,SAE dimensioning, Use and configuration of Supervisions, IOG20 and APG40

knowledge

2.10 Traffic Descriptors, ATM Parameters and Configuration, Optimization of VCIs

and VPIs, Configuration, Dimensioning and optimization of the Media Stream,Configuration of AAL2, IP and TDM Terminations

2.11 Knowledge about GCP & BICC Signaling, Virtual Media Gateway, Media Gateway

Groups, and Remote A Interface

3 Root cause analysis based on statistics and field measurements analysis4 Understands and deals with technical problems arising from fast-growing networks