Invention Grant
- Patent Title: Multicast resource optimization
- Patent Title (中): 组播资源优化
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Application No.: US13334271Application Date: 2011-12-22
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Publication No.: US09450773B2Publication Date: 2016-09-20
- Inventor: Lai King (Anna) Tee , Sergio Aguirre , Christopher M. Schmidt
- Applicant: Lai King (Anna) Tee , Sergio Aguirre , Christopher M. Schmidt
- Applicant Address: US NJ Basking Ridge US NJ Basking Ridge
- Assignee: Verizon Patent and Licensing Inc.,Cellco Partnership
- Current Assignee: Verizon Patent and Licensing Inc.,Cellco Partnership
- Current Assignee Address: US NJ Basking Ridge US NJ Basking Ridge
- Main IPC: H04L5/14
- IPC: H04L5/14 ; H04B7/00 ; H04L12/28 ; H04J3/16 ; H04L12/18 ; H04W4/06 ; H04W72/00 ; H04L1/18 ; H04L29/14 ; H04W52/24 ; H04W28/18 ; H04W76/00 ; H04L1/00 ; H04W52/28

Abstract:
Content may be transmitted to mobile devices, in a network, using a Multimedia Broadcast Multicast Services (MBMS) multicast technique over wireless interfaces in the network. In one implementation, network elements in the network may receive feedback about the MBMS multicast transmission, where the feedback relates to a quality of the content, as received by the one or more mobile devices, or to the quality of the radio channel. The devices may determine whether to modify transmission parameters relating to the MBMS multicast transmission and may determine whether to retransmit lost data, corresponding to the content, to the mobile devices. The lost data may be retransmitted as a unicast transmission or a multicast transmission.
Public/Granted literature
- US20130163444A1 MULTICAST RESOURCE OPTIMIZATION Public/Granted day:2013-06-27
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