发明名称 |
INTELLIGENT MULTIPLEXING USING CLASS-BASED, MULTI-DIMENSIONED DECISION LOGIC FOR MANAGED NETWORKS |
摘要 |
Switched digital television programming for video-on-demand and other interactive television services are combined utilizing a class-based, multi-dimensional decision logic to simultaneously optimize video quality and audio uniformity while minimizing latency during user interactions with the system over managed networks such as cable and satellite television networks. A group of user sessions are assigned to a single modulator. The user sessions include data in a plurality of classes, each class having a respective priority. In response to a determination that an aggregate bandwidth of the group of user sessions for a first frame time exceeds a specified budget, bandwidth is allocated for the group of user sessions during the first frame time in accordance with the class priorities. The group of user sessions is multiplexed onto a channel corresponding to the modulator in accordance with the allocated bandwidth and transmitted over a managed network. |
申请公布号 |
WO2015164872(A8) |
申请公布日期 |
2016.12.22 |
申请号 |
WO2015US27803 |
申请日期 |
2015.04.27 |
申请人 |
ACTIVEVIDEO NETWORKS, INC. |
发明人 |
BROCKMANN, Ronald, A.;HOEBEN, Maarten;GORTER, Onne;HIDDINK, Gerrit |
分类号 |
H04L12/24;H04L12/873;H04N21/2365;H04N21/2385;H04N21/24 |
主分类号 |
H04L12/24 |
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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