发明名称 |
Communications link health monitoring |
摘要 |
A reference signal of reference pulses occurring at a uniform reference pulse rate is received. An error event signal of error event pulses occurring at a variable error event pulse rate corresponding to a rate of detected error event occurrences is received. An integrator output signal is produced from the reference signal and the error event signal. The integrator output signal has a value that approaches a first boundary threshold when the reference pulse rate exceeds the error event pulse rate and approaches a second boundary threshold when the error event pulse rate exceeds the reference pulse rate. A decision signal is set to a first value in response to a determination that the value of the received integrator output signal meets a first decision threshold and set to a second value in response to a determination that the value of the received integrator output signal meets a second decision threshold. |
申请公布号 |
US8264969(B2) |
申请公布日期 |
2012.09.11 |
申请号 |
US20090609070 |
申请日期 |
2009.10.30 |
申请人 |
BLISS DAVID E.;BENNING MICHAEL A.;HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
BLISS DAVID E.;BENNING MICHAEL A. |
分类号 |
H04L1/00 |
主分类号 |
H04L1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|