发明名称 |
TCP flow clock extraction |
摘要 |
A packet trace is received. The packet trace is transformed into a sequence of pulse signals in a temporal domain. The sequence of pulse signals in the temporal domain is transformed into a sequence of pulse signals in a frequency domain. Peaks are detected within relevant frequency bands in the sequence of pulse signals in the frequency domain. A fundamental frequency is identified within the peaks. The fundamental frequency, which represents the TCP flow clock, is returned. |
申请公布号 |
US8576968(B2) |
申请公布日期 |
2013.11.05 |
申请号 |
US20090575850 |
申请日期 |
2009.10.08 |
申请人 |
GERBER ALEXANDRE;MAO ZHUOQING;QIAN FENG;SEN SUBHABRATA;SPATSCHECK OLIVER;WILLINGER WALTER;AT&T INTELLECTUAL PROPERTY I, L.P. |
发明人 |
GERBER ALEXANDRE;MAO ZHUOQING;QIAN FENG;SEN SUBHABRATA;SPATSCHECK OLIVER;WILLINGER WALTER |
分类号 |
H04L7/02 |
主分类号 |
H04L7/02 |
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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