Invention Grant
- Patent Title: Method and apparatus for multimedia broadcast multicast service
- Patent Title (中): 多媒体广播多播服务的方法和装置
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Application No.: US13724039Application Date: 2012-12-21
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Publication No.: US09042223B2Publication Date: 2015-05-26
- Inventor: Michael F. Korus , Peter M. Drozt
- Applicant: MOTOROLA SOLUTIONS, INC.
- Applicant Address: US IL Schaumburg
- Assignee: Motorola Solutions, Inc.
- Current Assignee: Motorola Solutions, Inc.
- Current Assignee Address: US IL Schaumburg
- Agent Steven A. May
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04W4/06 ; H04W72/00 ; H04W76/00 ; H04L12/18

Abstract:
A method and apparatus for assigning Multimedia Broadcast Multicast Service (E-MBMS) bearers in at least two Multimedia Broadcast Single Frequency Network (MBSFN) areas in a 3GPP compliant wireless communication system is provided. An infrastructure device receives identifiers of a primary preferred MBSFN area and a secondary preferred MBSFN area from a User Equipment (UE). The infrastructure device assigns a first E-MBMS bearer in a first MBSFN and a second E-MBMS bearer in a second MBSFN, to support a call to the UE, the first and second E-MBMS bearers providing the same media transmission to the UE as part of a group call. The infrastructure device may receive an attribute parameter comprising a request for Make Before Break service or a request for a boost to coverage, from the UE.
Public/Granted literature
- US20140177436A1 METHOD AND APPARATUS FOR MULTIMEDIA BROADCAST MULTICAST SERVICE Public/Granted day:2014-06-26
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