Synchronization data detection unit and method
Abstract
A synchronization data detecting unit is provided in a communication system for detecting predetermined synchronization data. The synchronization data are sent in a transmission frame in a communication signal of the communication system. The synchronization data include a sequence of identical binary symbols which are transmitted after scrambling. The synchronization detection unit comprises a descrambler (406) for descrambling the received communication and for producing an output data sequence having multi-level signal values. The multi-level signal values of the descrambler output are smoothed in a filter unit (407). The smoothed signal is compared with a predetermined threshold value. If the smoothed signal exceeds the predefined threshold value, a detection of said synchronized data is indicated.
Term
Term ended
Projected expiry passed 28 February 2023, 3.6 years ago.
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- Filed
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- Projected expiry
- Today
9 priority claims, no other members on record
Priority claims9
| Document | Office | Kind | Date |
|---|---|---|---|
| 10214063 | Germany | A | |
| 25971702 | United States of America | A | |
| 0306259 | United States of America | W | |
| 10259717 | – | – | – |
| 102140634 | – | – | – |
| DE2002114063 | – | – | – |
| US20020259717 | – | – | – |
| WO03084119 | – | – | – |
| WO2003US06259 | – | – | – |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phaseLapsedMK6 | MK6 |
Numbers
- Publication, DOCDB
- 2003217841
- Publication, EPODOC
- AU2003217841
- Application
- 217841
- Application, DOCDB
- 2003217841
- Application, EPODOC
- AU20030217841
Titles
- English
- SYNCHRONIZATION DATA DETECTION UNIT AND METHOD
Classification
- CPC, 4
- H04W56/009
- H04B1/70755
- H04L7/027
- H04L7/10