Systems and methods for performing initial synchronization in wireless communications systems
US8446894B2 · kind B2 · utility
2Cited by
2References
22Claims
0Family size
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Inventor
Key dates
| Filing date | Oct 13, 2008 |
| Grant date | May 21, 2013 |
| Priority date | — |
| Expiry date | Jun 30, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W56/0035
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method is described for performing frame synchronization that comprises performing a first synchronization to determine approximate timing of a frame boundary associated with a received signal. The method further comprises estimating frequency offset and symbol boundaries within the frame boundary based on the approximate timing and performing a second synchronization based on the frame boundary and the symbol boundary.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.