发明名称 |
METHOD AND APPARATUS FOR DISTRIBUTION AND RECEPTION OF CONTENT |
摘要 |
A method and apparatus for distribution and reception of content are disclosed. A quality function for a content object may be sent to intermediate cache proxy servers and/or a receiver(s). The quality function provides a functional relationship between at least two quality metrics for the content object so that a perceivable quality of the content object at a receiver may be estimated based on the quality function. The quality function may be represented by a polynomial series and/or a set of mean and standard deviation values. The quality function may be included in media presentation description (MPD) for Dynamic Adaptive Streaming over HTTP (DASH) streaming, or a session description protocol (SDP) message or a Real Time Control Protocol (RTCP) sender report for Real Time Streaming Protocol (RTSP) streaming. |
申请公布号 |
KR20130135915(A) |
申请公布日期 |
2013.12.11 |
申请号 |
KR20137024062 |
申请日期 |
2012.02.10 |
申请人 |
INTERDIGITAL PATENT HOLDINGS, INC. |
发明人 |
LOTFALLAH OSAMA;LIU HANG;DE FOY XAVIER |
分类号 |
H04L12/18;H04L29/06 |
主分类号 |
H04L12/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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