Invention Grant
- Patent Title: MBMS bearer enhancements for push to talk or push to everything via eMBMS
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Application No.: US14785292Application Date: 2013-04-18
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Publication No.: US10277415B2Publication Date: 2019-04-30
- Inventor: Xiaoxia Zhang , Jun Wang , Xipeng Zhu , Nagaraju Naik
- Applicant: Xiaoxia Zhang , Jun Wang , Xipeng Zhu , Nagaraju Naik , QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- International Application: PCT/CN2013/074360 WO 20130418
- International Announcement: WO2014/169461 WO 20141023
- Main IPC: H04W4/06
- IPC: H04W4/06 ; H04L12/18 ; H04W4/10 ; H04L29/06 ; H04W72/00 ; H04W12/02 ; H04W12/04

Abstract:
A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a UE that performs a PTT/PTX call setup for communication via MBMS. In a first configuration, the UE sets up a unicast bearer with an eNB, and sends group call setup signaling to the eNB while setting up the unicast bearer. In a second configuration, the UE sets up a unicast bearer with an eNB, and receives group call setup signaling from the eNB while setting up the unicast bearer. In a third configuration, the UE receives a group page while in an RRC idle state, and receives group call setup signaling based on information in the group page.
Public/Granted literature
- US20160087810A1 MBMS BEARER ENHANCEMENTS FOR PUSH TO TALK OR PUSH TO EVERYTHING VIA EMBMS Public/Granted day:2016-03-24
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