发明名称 |
Method and apparatus for increased Internet Protocol (IP) headers compression performance by reporting cause of missing packets |
摘要 |
A decompressor, a compressor and methods in an Internet Protocol (IP) network for reporting cause of missing packets. A cause of unsuccessful reception or sending of a compressed packet addressed is reported to a compressor/decompressor node. The compressor/decompressor node decides or predicts if a decompression context associated with the decompressor is invalidated by analyzing the cause of the unsuccessful reception and, optionally, analyzing a re-initialization agreement between the compressor and the decompressor. In an optional embodiment of the present invention, the compressor/decompressor node use the decision or prediction to exchange information to reinitialize the decompression context associated with the decompressor. In a preferable embodiment of the present invention, the detection of the unsuccessful sending or reception is performed at a Medium Access (MAC) layer associated with the compressor/decompressor node.
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申请公布号 |
US2004034717(A1) |
申请公布日期 |
2004.02.19 |
申请号 |
US20030458328 |
申请日期 |
2003.06.11 |
申请人 |
PELLETIER GHYSLAIN;MADOUR LILA |
发明人 |
PELLETIER GHYSLAIN;MADOUR LILA |
分类号 |
H04L1/20;H04L29/06;H04L29/08;H04L29/14;H04W36/14;H04W80/00;(IPC1-7):G06F15/16 |
主分类号 |
H04L1/20 |
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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