Invention Grant
- Patent Title: Continuing multimedia broadcast multicast services for out-of-coverage devices
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Application No.: US13954764Application Date: 2013-07-30
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Publication No.: US10285020B2Publication Date: 2019-05-07
- Inventor: Zhibin Wu , Vincent D. Park , Junyi Li
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: Qualcomm Incorporated
- Current Assignee: Qualcomm Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Holland & Hart LLP/Qualcomm
- Main IPC: H04W4/06
- IPC: H04W4/06 ; H04B7/15 ; H04W8/00

Abstract:
Methods, systems, and apparatuses are described for managing a multimedia broadcast multicast service (MBMS). In one configuration, content of an MBMS may be received while operating in a coverage area of a base station. A transition to operate outside the coverage area of the base station may be sensed. A peer discovery signal to request a relay of the content of the MBMS may be transmitted. The peer discovery signal may include an identifier of the MBMS. In another configuration, a first peer discovery signal including an out-of-coverage status indicator for the mobile device or MBMS query and an identifier of an MBMS may be received from the mobile device. A determination may be made regarding whether to relay content of the MBMS. Upon determining to relay the content of the MBMS, a second peer discovery signal indicating a capability to relay the content of the MBMS may be transmitted.
Public/Granted literature
- US20150036579A1 CONTINUING MULTIMEDIA BROADCAST MULTICAST SERVICES FOR OUT-OF-COVERAGE DEVICES Public/Granted day:2015-02-05
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