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Method and apparatus for increased Internet Protocol (IP) headers compression performance by reporting cause of missing packets
Method and apparatus for increased Internet Protocol (IP) headers compression performance by reporting cause of missing packets
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机译:通过报告丢失数据包的原因来提高Internet协议(IP)标头压缩性能的方法和装置
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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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