Method and device for frame and slot synchronization
US8077698B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 10, 2008 |
| Grant date | Dec 13, 2011 |
| Priority date | — |
| Expiry date | Jun 2, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/7083
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method slot and frame synchronization of in a wireless system, the method includes: processing samples and a pair of primary synchronization code forming sequences by a pair of serially coupled filters to provide primary results; finding, in response to the primary results, slots boundaries; processing selected samples and multiple pairs of secondary synchronization code forming sequences by at least a second filter of the pair of serially coupled filters to provide secondary results; wherein the selected samples correspond to the slots boundaries; and detecting secondary synchronization sequences included in a frame in response to the secondary results.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.