Invention Grant
- Patent Title: Apparatus and method of improving VoLTE/VT call setup successful rate in a DSDS device
-
Application No.: US15333554Application Date: 2016-10-25
-
Publication No.: US10085274B2Publication Date: 2018-09-25
- Inventor: Yongsheng Shi , Suli Zhao , Mona Agrawal , Qingxin Chen , Reza Shahidi , Uttam Pattanayak
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Procopio, Cory, Hargreaves & Savitch LLP
- Main IPC: H04W72/10
- IPC: H04W72/10 ; H04W88/00 ; H04W48/18 ; H04W8/18 ; H04W84/12 ; H04W84/10 ; H04W88/06 ; H04W68/12 ; H04W76/16

Abstract:
A method for call setup for a voice-over-long-term evolution (VoLTE) call on multi-subscriber identity module (SIM) multi-standby (MSMS) mobile communication device includes: receiving a long-term evolution (LTE) page; determining whether a WiFi connection is available; in response to determining that the WiFi connection is not available, determining whether the LTE page was received on a non-dedicated data subscription (DDS) subscription; and in response to determining that the LTE page was received on the non-DDS subscription, granting a highest priority for communication activities to an LTE page response on the non-DDS subscription.
Public/Granted literature
- US20180115978A1 APPARATUS AND METHOD OF IMPROVING VoLTE/VT CALL SETUP SUCCESSFUL RATE IN A DSDS DEVICE Public/Granted day:2018-04-26
Information query