Methods and apparatus for supporting voice solutions terminal data-centric

摘要

A method for a user equipment, UE, (102) the method comprising: sending (502) a request message for a combined record using a first radio access technology of a network; receiving (510) a registration acceptance message has an information element with a value indicating that forwarding circuit switched, CSFB, is available for voice; and in response to said receiving, if the user equipment has a configuration of use voice-centric, selection again (516) to a second access technology radio, and if the user equipment has a configuration of use centric data permanence (514) in the first radio access technology for which the UE (102) can be used for voice CSFB