发明申请
- 专利标题: Method and Apparatus for Multimedia Queue Management
- 专利标题(中): 多媒体队列管理方法与装置
-
申请号: US13253654申请日: 2011-10-05
-
公开(公告)号: US20130089107A1公开(公告)日: 2013-04-11
- 发明人: Zhu Li , Yong Wang , Dong-Qing Zhang , Hong Heather Yu
- 申请人: Zhu Li , Yong Wang , Dong-Qing Zhang , Hong Heather Yu
- 申请人地址: US TX Plano
- 专利权人: FutureWei Technologies, Inc.
- 当前专利权人: FutureWei Technologies, Inc.
- 当前专利权人地址: US TX Plano
- 主分类号: H04L12/56
- IPC分类号: H04L12/56
摘要:
Methods and systems for a multimedia queue management solution that maintaining graceful Quality of Experience (QoE) degradation are provided. The method selects a frame from all weighted queues based on a gradient function indicating a network performance rate change and a distortion rate caused by the frame and its related frames in the queue, and dropping the selected frame and all its related frames, and continues to drop similarly chosen frame until a network performance rate change caused by the dropping frame and its related frames meets a predetermined performance metric. A frame gradient is a distortion rate divided by a network performance rate change caused by the frame and its related frames, and a distortion rate is based on a sum of each individual frame distortion rate when the frame and its related frames are replaced by some other frames derived from remaining frames based on a replacement method.
公开/授权文献
- US09246830B2 Method and apparatus for multimedia queue management 公开/授权日:2016-01-26
信息查询