发明名称 |
Método para detectar um símbolo em um canal de rádio, e, dispositivo de comunicação. |
摘要 |
<p>Methods and devices for detecting a symbol in a radio channel and for cell identification are disclosed. A signal is received from the radio channel and the signal is filtered by a filter being responsive to the symbol thereby establishing a first signal. A second signal dependent on the noise floor of the received signal is established whereby a time interval expected to include multi-path components being excluded or suppressed. A third signal being the ratio between the first signal and the noise floor is established, and the presence of the symbol is detected by detecting a peak in the third signal.</p> |
申请公布号 |
BRPI0818651(A2) |
申请公布日期 |
2015.04.07 |
申请号 |
BR2008PI18651 |
申请日期 |
2008.08.27 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) |
发明人 |
BENGT LINDOFF;BO BERNHARDSSON;JOHAN NILSSON |
分类号 |
H04B1/707;H04L27/26 |
主分类号 |
H04B1/707 |
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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