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Low PS Inter-RAT Handover Success Rate by Ramil Caluag is a document available to read on EtoBox.

What is Low PS Inter-RAT Handover Success Rate about?

The document discusses a low PS inter-RAT handover success rate caused by RAU reject on the SGSN. Measurements showed the success rate was around 84% but needed to be at least 90%. Analysis found the rejections were due to improper RAC configuration on the SGSN provided by another vendor. Notifying the vendor led to a modified DNS configuration, raising the success rate to 93% in compliance with targets. The suggestion is to gather strong evidence and actively promote cooperation when solving multi-vendor p

Author

Ramil Caluag

Language

EN