2014/12 44 p.
The present document studies enhancements for CSFB in the interest of shortening the call setup time. Based on the technical analysis, any needed enhancements/updates to 3GPP functions and interfaces are identified.
There shall be no UE impact.
Normative specifications may be developed based on the conclusions of the present document.
full Table of Contents for TR 23.772 Word version: 1.0.0