2017/12 32 p.
The present document provides the study on Policy and Charging for Volume Based Charging, which is used to investigate and evaluate possible functional enhancements.
The study shall investigate how to separate the volume usage between different IMS based services (e.g. CAT and voice calls, 3PTY conference, Call waiting, Call Hold).
full Table of Contents for TR 29.827 Word version: 15.0.0