Control channel detection scheme
US8223869B2 · kind B2 · utility
4Cited by
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24Claims
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Key dates
| Filing date | Nov 9, 2007 |
| Grant date | Jul 17, 2012 |
| Priority date | — |
| Expiry date | Nov 16, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/0072
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A method for detection of a control channel includes receiving data transmitted via the control channel. A control channel receive quality is estimated based on a metric difference between a metric of a known final trellis state and a minimum metric amongst the metrics of the trellis states based on the received data. It is decided whether or not to detect the control channel depending on the estimated control channel receive quality.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.