This SON tutorial is part of the 3GPP Self-Organizing Networks series (#3GPPSONSeries). In this part we will look at what features were defined as part of 3GPP Release-9. At a high level, we can say that the main focus of 3GPP for SON in Release-9 was Self-optimization. There are many different self-optimization use-cases that have been discussed as part of Rel-9. In this video we will look at Self-optimization at a very high level and discuss some of the use cases and features in the following videos. All our #3G4G5G slides and videos are available at: Videos: https://www.youtube.com/3G4G5G Slides: https://www.slideshare.net/3G4GLtd SON Page: https://www.3g4g.co.uk/SON/ 5G Page: https://www.3g4g.co.uk/5G/ Free Training Videos: https://www.3g4g.co.uk/Training/