Invention Grant
- Patent Title: Explicit indication of bearers subject to voice call continuity
- Patent Title (中): 支持语音呼叫连续性的承载的显式指示
-
Application No.: US12999797Application Date: 2009-06-10
-
Publication No.: US08934356B2Publication Date: 2015-01-13
- Inventor: Alessio Casati , Nicolas Drevon , Laurent Thiebaut , Andrew Bennett
- Applicant: Alessio Casati , Nicolas Drevon , Laurent Thiebaut , Andrew Bennett
- Applicant Address: FR Boulogne-Billancourt
- Assignee: Alcatel Lucent
- Current Assignee: Alcatel Lucent
- Current Assignee Address: FR Boulogne-Billancourt
- Agency: Fay Sharpe LLP
- Priority: EP08290567 20080617
- International Application: PCT/EP2009/004180 WO 20090610
- International Announcement: WO2010/003501 WO 20100114
- Main IPC: H04L1/00
- IPC: H04L1/00 ; H04W36/00 ; H04W36/28 ; H04W76/02 ; H04W76/04 ; H04W80/04
Abstract:
A method, user equipment and a network entity are disclosed. The method comprises the steps of: determining which of a plurality of packet bearers carry voice media components for handover between a packet-switched network and a circuit-switched network to ensure voice call continuity; and notifying an entity that will said enforce voice call continuity for which of said plurality of packet bearers carry said voice media components.
Public/Granted literature
- US20110158121A1 EXPLICIT INDICATION OF BEARERS SUBJECT TO VOICE CALL CONTINUITY Public/Granted day:2011-06-30
Information query
