Invention Grant
US08908577B2 Solving IP buffering delays in mobile multimedia applications with translayer optimization
有权
通过翻译优化解决移动多媒体应用中的IP缓冲延迟
- Patent Title: Solving IP buffering delays in mobile multimedia applications with translayer optimization
- Patent Title (中): 通过翻译优化解决移动多媒体应用中的IP缓冲延迟
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Application No.: US11561299Application Date: 2006-11-17
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Publication No.: US08908577B2Publication Date: 2014-12-09
- Inventor: Gordon Kent Walker , Christopher John Bennett , An Mei Chen
- Applicant: Gordon Kent Walker , Christopher John Bennett , An Mei Chen
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Fulbright & Jaworski LLP
- Main IPC: H04B7/00
- IPC: H04B7/00 ; H04L29/06 ; H04L12/801 ; H04L12/811 ; H04W28/14

Abstract:
Systems and methodologies are described that facilitate relocating an IP buffer from a conventional location in a user device handset to a radio-access network (RAN) interface in order to reduce acquisition delay in the user device. By performing IP buffering at the transmission side of a forward link transmission, acquisition time can be reduced by approximately 5-7 seconds. Additionally, a physical layer aware encoder can be employed, which has knowledge of transmission constraints associated with, for example, a conventional DVB-H transmission protocol, and can parse streaming media into 1-second segments that can be pre-packaged in a current superframe for display at a subsequent time.
Public/Granted literature
- US20070183350A1 SOLVING IP BUFFERING DELAYS IN MOBILE MULTIMEDIA APPLICATIONS WITH TRANSLAYER OPTIMIZATION Public/Granted day:2007-08-09
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