This TR is addressing a number of topics regarding User Data Convergence evolution. Some of these topics were identified in the Rel9 work but have been delayed, others are new.
These topics are largely independent of each other and are studied separately in this document.
They will be normally addressed through the following steps:
a description of the topic to be addressed with its interest, the associated requirements to cover or issues to be solved
a description of the alternative solutions including their impact on 3GPP specifications
a comparison of the solutions
a conclusion with recommendations.