Invention Grant
- Patent Title: Scalable encoding for multicast broadcast multimedia service
- Patent Title (中): 组播广播多媒体业务的可扩展编码
-
Application No.: US10898643Application Date: 2004-07-23
-
Publication No.: US08437347B2Publication Date: 2013-05-07
- Inventor: Lorenzo Casaccia , Francesco Grilli
- Applicant: Lorenzo Casaccia , Francesco Grilli
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Jeffrey D. Jacobs
- Main IPC: H04L12/28
- IPC: H04L12/28

Abstract:
Methods and apparatus are described for broadcasting content. Encoding the content to be multicast/broadcast into multiple streams, wherein at least one stream provides a base portion of the content, and additional streams provide enhancements to the content. A wireless communication device receives the broadcast and decodes streams in accordance with the reception capabilities of the wireless device. The configuration of the wireless device can be determined based on the wireless device's capability to decode multiple streams. In addition, the configuration of the wireless device can be determined based on a subscriber level of the wireless device.
Public/Granted literature
- US20050129018A1 Scalable encoding for multicast broadcast multimedia service Public/Granted day:2005-06-16
Information query