Invention Grant
US09294906B2 Method and device for supporting voice service in wireless communication system
有权
在无线通信系统中支持语音服务的方法和装置
- Patent Title: Method and device for supporting voice service in wireless communication system
- Patent Title (中): 在无线通信系统中支持语音服务的方法和装置
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Application No.: US14378490Application Date: 2013-02-22
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Publication No.: US09294906B2Publication Date: 2016-03-22
- Inventor: Laeyoung Kim , Jaehyun Kim , Taehyeon Kim , Hyunsook Kim
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- International Application: PCT/KR2013/001430 WO 20130222
- International Announcement: WO2013/125896 WO 20130829
- Main IPC: H04W8/02
- IPC: H04W8/02 ; H04L29/08 ; H04L29/06 ; H04W76/02 ; H04W76/04
Abstract:
An embodiment of the present invention relates to a method for supporting a voice service for a network terminal in a wireless communication system. The method includes transmitting an update location request (ULR) message to a home subscriber server (HSS) by a serving node, wherein if the serving node may not evaluate an IP multimedia subsystem (IMS) voice over PS session-supported indication value for the terminal, the ULR has no information on homogeneous support of IMS voice in a PS session.
Public/Granted literature
- US20150056986A1 METHOD AND DEVICE FOR SUPPORTING VOICE SERVICE IN WIRELESS COMMUNICATION SYSTEM Public/Granted day:2015-02-26
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