发明名称 |
CONGESTION INDUCED VIDEO SCALING |
摘要 |
Access nodes and methods adjust a bit rate of a data stream in a communication network. The access nodes and methods have a packet inspection unit configured to inspect one or more of the data packets to determine that the data stream includes video data. A congestion unit is coupled to the packet inspection unit and is configured to determine a level of congestion in the communication network, the level of congestion associated with a capacity of the wireless channel, the level of congestion capable of varying over time, and the capacity of the wireless channel capable of varying with the level of congestion. A video scaling unit is configured to adjust the bit rate of the data stream responsive to the packet inspection unit and the congestion unit. |
申请公布号 |
WO2013095792(A3) |
申请公布日期 |
2013.10.03 |
申请号 |
WO2012US63400 |
申请日期 |
2012.11.02 |
申请人 |
CYGNUS BROADBAND, INC.;GELL, DAVID;BAO, YILIANG;STANWOOD, KENNETH L. |
发明人 |
GELL, DAVID;BAO, YILIANG;STANWOOD, KENNETH L. |
分类号 |
H04N21/61;H04L29/06;H04N21/2343;H04N21/414;H04N21/6437;H04N21/647 |
主分类号 |
H04N21/61 |
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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