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摘要
The patching technique has been used for reducing initial waiting time in VOD services Traditionally the technique has been applied to fixed segment NVOD scheduling However variable segment NVOD scheduling is known to have a better server bandwidth and less initial waiting time In this paper we propose a new scheduling algorithm for a true VOD service by incorporating the patching technique into variable segment NVOD scheduling Our algorithm provides jitter free playback while minimizing the use of the patching bandwidth We present the proof of the correctness of our algorithm
- 出版日期2010-12
