发明名称 |
Constellation selection in a communication system |
摘要 |
A method is provided to provide data to automatically estimate channel performance in a communication system if a different order constellation is used comprising the steps of: receiving an input signal from the channel; passing the input signal to a slicer having an output signal; determining signal noise by taking the difference between the input signal and output signal; identifying a beginning of a noise event when the signal noise is greater than a predefined first threshold; identifying an end of a noise event when the signal noise is less than a predefined second threshold; and providing for output the beginning of the noise event and the end of the noise event. Other systems and methods are disclosed.
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申请公布号 |
US2003179768(A1) |
申请公布日期 |
2003.09.25 |
申请号 |
US20020273558 |
申请日期 |
2002.10.18 |
申请人 |
LUSKY ITAY;WAJCER DANIEL;BENDEL YOSEF;BITRAN YIGAL;SOMMER NAFTALI;SHALVI OFIR;REZNIC ZVI;YAGIL ARIEL;HAIM ELI |
发明人 |
LUSKY ITAY;WAJCER DANIEL;BENDEL YOSEF;BITRAN YIGAL;SOMMER NAFTALI;SHALVI OFIR;REZNIC ZVI;YAGIL ARIEL;HAIM ELI |
分类号 |
H04L1/00;H04L1/20;(IPC1-7):H04J3/16 |
主分类号 |
H04L1/00 |
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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