Correlation apparatus and method for frequency synchronization in broadband wireless access communication system
US8351550B2 · kind B2 · utility
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5References
12Claims
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Key dates
| Filing date | Jan 30, 2009 |
| Grant date | Jan 8, 2013 |
| Priority date | — |
| Expiry date | Nov 11, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/2675
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A correlation apparatus and method for frequency synchronization are provided. A frequency synchronization method of a receiver in a broadband wireless access communication system includes acquiring a highest correlation value by conducting a differential correlation of a variable interval between a received signal and a reference signal and performing a frequency synchronization according to the highest correlation value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.