发明名称 |
AN ADAPTIVE STREAMING AWARE NETWORK NODE, CLIENT AND METHOD WITH PRIORITY MARKING |
摘要 |
In adaptive streaming, video segments are available in one or more quality levels, and each video segment is delivered to the client (103) in a quality level specified in a request received from that client (103). In order to reduce the risk for buffer underrun, an adaptive streaming aware network node (101) comprises:
- session monitoring means (111) for collecting buffer fill information indicative for a buffer volume at the client (101) occupied by a video session;
- priority calculation means (112) for determining a priority level for video segments of the session in function of the buffer fill information; and
- video segment marking means (113) for marking video segments of the session with the priority level. |
申请公布号 |
KR20150008479(A) |
申请公布日期 |
2015.01.22 |
申请号 |
KR20147034775 |
申请日期 |
2013.05.06 |
申请人 |
ALCATEL LUCENT |
发明人 |
DE VLEESCHAUWER BART;HUYSEGEMS RAFAEL;DE SCHEPPER KOEN |
分类号 |
H04L29/08;H04L29/06;H04N21/24 |
主分类号 |
H04L29/08 |
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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