One of the targets of SON is to keep the network quality and performance with minimum operator attention and maintenance costs. Self-healing is a SON functionality which detects problems itself and solves or mitigates these problems to avoid user impact and to significantly reduce maintenance costs.
This TR is focused on studying on self-healing of SON. This study provides the general procedure of selfhealing, and collects the use cases of self-healing and proposed related requirements. The findings and proposals of the study may be used to help generate new Technical Specifications (TS) and/or enhance existing Technical Specifications.